baber/WOPTO huggingface dataset:
Patent JP-2002281010-A (JP)
Title: Key distributing system for protecting path update notification in micro mobility network
Inventor: ISHII HIDEJI
IPC: H04L12/701
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a key distributing system for protecting path update notification capable of solving a scalability problem in managing authentication information and shortening a time necessary for confirming validity. SOLUTION: The key distributing system for protecting path update notification in which each router in the communication network of a traveling object distributes authentication information decided for the respective terminals of the traveling object to be used for authenticating the path update notification of the terminal of the traveling object enciphered and notified from the terminal of the traveling object to each router is provided with the most significant router for managing the authentication information of the terminals of all the traveling objects and for distributing the authentication information in response to requests from the routers.  The router is provided with a path information managing means for holding the authentication information of the terminal of the traveling object and for verifying the path update notification notified from the terminal of the traveling object and for managing the path information of the terminal of the traveling object, and the path information managing means is provided with a means for issuing an acquisition request for the authentication information to the most significant router when any authentication information corresponding to the terminal of the traveling object being the origin of transmission is not held in receiving the path update notification.
Patent JP-2002280598-A (JP)
Title: Lead frame for optically coupled device
Inventor: SHOJI HIROYUKI
IPC: H01L31/12
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame for an optically coupled device which can provide a product having stable quality of external finishing plating. SOLUTION: The lead frame for the optically coupled device comprises a lead frame 10 on the light emission side and a lead frame 20 on the photo detection side. The lead frame 10 on the light emission side comprises a pair of parallel cradle sections 11a and 11b, a plurality of tie bars formed between the cradle sections 11a and 11b, and a plurality of sets of headers and a plurality of sets of lead terminals, which are integrally formed with the die bars. The lead frame 20 on the photo detection side comprises a pair of parallel cradle sections 21a and 21b, a plurality of tie bars formed between these cradle sections, and a plurality of sets of headers and a plurality of sets of lead terminals, which are integrally formed with the tie bars.  Cutouts 25a and 25b are formed in the cradle sections of either the lead frame 10 on the light emission side or the lead frame 20 on the photo detection side or of both of the lead frames.
Patent JP-2002274819-A (JP)
Title: Electron releasing material
Inventor: SAITO HIDETOSHI
IPC: C01B21/082
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electron releasing material which is high in energy efficiency and is operative for a long period of time. SOLUTION: The electron releasing material is constituted by forming an amorphous or microcrystalline carbon nitride film containing an N-H terminal, more particularly the carbon nitride film which is above the absorption area of the C-H terminal in the absorption area of the N-H terminal in the IR absorption spectra of the carbon nitride film on the surface of a conductive base material.
Patent JP-2002273784-A (JP)
Title: Sheet conveyance method and apparatus used in method
Inventor: ANDO MASAAKI
IPC: B29C51/26
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To curtail the distance of all processes by eliminating the necessity of securing a distance for absorbing the movement of a sheet raw material during molding by a molding apparatus between an extruder for a molten resin and the molding apparatus such as a vacuum forming machine and to cope with a trouble generated in the molding apparatus, etc., only in a place where the trouble is generated. SOLUTION: In a sheet conveyance method for feeding the sheet raw material extruded from the extruder 10 to the molding apparatus 70, the sheet raw material in an amount approximately corresponding to one molding W to be molded by the molding apparatus 70 is extruded by the extruder 10, and the sheet raw material is separated from the molten resin left on the extruder side and conveyed to the molding apparatus 70.
Patent JP-2002273421-A (JP)
Title: Device for decomposing contaminant and method of decomposing contaminant using the same
Inventor: KURIYAMA AKIRA
IPC: C07B37/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for decomposing contaminant and a method of decomposing contaminant using the same which unnecessitates the treatment by means of activated carbon and micro-organisms, efficiently decomposes the contaminant and, moreover, does not cause a problem of secondary contamination due to the use of a chlorine generating means (chlorine bomb or chlorine solution, i.e., functional water) and to provide an improved device and method for decomposing contaminant. SOLUTION: This device for decomposing contaminant and the method of decomposing contaminant using the same is provided with both of sunlight and an artificial light source which is disposed separately as a photoirradiation means in the case of decomposing the contaminant by subjecting a mixture of gas or aqueous solution including the contaminant and a gas or an aqueous solution including chlorine to photoirradiation and a means which automatically switches the sunlight to artificial light from the artificial light source.
Patent JP-2001352617-A (JP)
Title: Switchboard for on-ship generator
Inventor: YAMAMOTO MITSUO
IPC: H02B1/20
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a narrow switchboard for an on-ship generator. SOLUTION: Relay conductors 25, 26, 27 are provided between connecting conductors 22, 23, 24 fixed on the terminals of a breaker 2 and mains 13, 14, 15. By collecting the connecting positions at the mains on the central phase, as viewed from the front or the rear, the connecting space between a disconnector 5 and the mains is obtained.
Patent JP-2002282692-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: KANAZAWA TAKAAKI
IPC: B01J23/63
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the heat resistance of a catalyst in which Rh is carried on ZrO2 . SOLUTION: Rh is carried on ZrO2 in a carrier added with at least one element selected from Lanthanoids. The solid-dissolution of Rh into the carrier is controlled, and the grain growth of carried Rh is also controlled.
Patent JP-2002290768-A (JP)
Title: Television set
Inventor: MAJIMA ISAO
IPC: H04N5/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To lessen the disturbance of an image even when a deteriorated video signal exists. SOLUTION: The television set has an A/D converter 32 for supplying a demodulated video signal, a sampling pulse generation means 36 for the A/D converter, a variable oscillator 34 for oscillating a reference signal, a deflecting circuit 22 for supplying the oscillation output of variable oscillation as a horizontal drive signal, and a control part 38 for supplying A/D conversion output and controlling a variable oscillation frequency. The variable oscillator is controlled so as to be synchronized with a horizontal cycle detected by the A/D conversion output. The minimum value is detected from the A/D conversion output of a video signal, and the minimum value out of the A/D conversion output before and after one horizontal cycle is detected.  When the minimum value is detected, the variable oscillator is controlled so as to correspond to an interval (cycle) obtaining the two minimum values before and after it, and the horizontal oscillation frequency is controlled. Even the deteriorated video signal can generate a horizontal drive signal having the oscillation frequency related to the input video signal.
Patent JP-2002282494-A (JP)
Title: Game machine self-standing device
Inventor: KOBAYASHI HIDEO
IPC: A63F7/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To facilitate transportation and to stabilize self-standing. SOLUTION: By pressing the upper part of a game machine frame body 1 to a rear side and grounding the rear edge part 14a of the bottom surface 14 of the game machine frame body 1 and the wheel 27 of a caster 25 to a floor 35, the game machine frame body 1 is inclined backwards, the direction of gravity by the centroid G of the game machine frame body 1 is changed from an arrow X1 to the arrow X2 and the self-standing of the game machine frame body 1 is stabilized. In the case of transporting the game machine frame body 1, the upper part of the game machine frame body 1 is inclined to the rear side further than the state of self-standing in the shape of being inclined backwards and the game machine frame body 1 is pushed while keeping only the wheel 27 grounded on the floor 35.  In the case that the caster 25 is obstructive, it is detached from a bracket 15 housed inside the game machine frame body 1.
Patent JP-2002292081-A (JP)
Title: Game machine, information processing device receiving information from this and game machine controlling program
Inventor: TAKIHARA HIROKAZU
IPC: A63F7/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To take action immediately against failure of a component of a game machine. SOLUTION: When any one of buttons is manipulated, a main control part 200 sends out information on a failure component (complaint data) to a destination, address corresponding to the manipulated button within a group of destination addresses associated with each of the plurality of buttons, and the complaint data is sent to a predetermined destination address by button manipulation, and an action against failure can be taken immediately.
Patent JP-2002298616-A (JP)
Title: Lighting equipment with cleaning device, and lighting window with cleaning device
Inventor: NAKAJIMA KENICHI
IPC: F21Y101/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting equipment with a cleaning device and a light window with a cleaning device made to operate by wind force as a motive power with simple structure to which, excessive burden is not imposed even if a strong wind blows. SOLUTION: For the lighting equipment irradiating the light generated by a light emitting body through a probe 106 outward, a wiper cover 110 is mounted to a smoothly rotating rotation ring 108 so that a brush 112 touches a cylinder-shaped surface of a lamp cover composed of the probe 106, a bottom cap 105, and a head cap 107. A wind receiving member 113 is mounted to the wiper cover 110 so that a wind receiving face forms a plane perpendicular to the moving direction of the wiper cover 110.
Patent JP-2002287415-A (JP)
Title: Method for decoloring decolorable image
Inventor: TANAKA NORIO
IPC: C09D11/328
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a decoloring method for decolorable images which can decolor sheets of paper in bundle at a time and which is superior in disaster prevention, environmental contamination prevention, odor countermeasures against an odor, and economy. SOLUTION: By this decoloring method, that uses materials containing a decolorable compound, regardless of presence/absence of matrix resin, consisting at least of a developer, a color coupler coloring by inter-molecule reaction with a developer, and a decoloring agent having stronger inter-molecule reaction with the developer than the inter-molecule reaction between the developer and the color coupler, the decolorable image formed on a medium is decolored by causing the inter-molecule reaction between the developer and decoloring agent while making gas of the decoloring agent act on the decolorable image.
Patent JP-2002295610-A (JP)
Title: Driving device
Inventor: IKOMA AKIRA
IPC: F16H3/68
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a driving device, capable of freely setting the document scanning speed, while avoiding resonance due to a clock signal of a stepping motor. SOLUTION: This driving device is provided with driving motors 1 and 2, bevel gear driving shafts 3 and 4, transmitting devices 5 and 6 for transmitting the revolving force of motor driving shafts 1a and 2a to the bevel driving shafts 3 and 4, bevel gears 11 and 12 fixed to the bevel gear driving shafts 3 and 4, a gear case 13 arranged between the bevel gear 11 and the bevel gear 12, an epicyclic gear support shaft 14 fixed to the inside of the gear case 13, several epicyclic gears 15 rotably supported by the epicyclic gear support shaft 14 and arranged so as to be engaged with the bevel gears 11 and 12, a driving shaft 16, and a third transmission device 17 for transmitting the rotation force of the gear case 13 to the driving shaft 16. In the driving motors 1 and 2, the revolving speed of the motor driving shafts 1a and 2a can be changed.
Patent JP-2002294366-A (JP)
Title: Phosphor bronze strip having stably excellent bendability with respect to limiting bend radius
Inventor: HIRANO YASUO
IPC: G01N23/223
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a phosphor bronze strip having stably excellent bendability at heavy bending. SOLUTION: In the cross section of the phosphor bronze, the relation between the maximum value (Snmax) and the minimum value (Snmin) of Sn concentration with respect to material Sn concentration (Snbulk) satisfy the following inequality: 5<=(Snmax-Snmin)/Snbulk<=40(%).
Patent JP-2002298932-A (JP)
Title: Operation method of residual capacity of battery
Inventor: SUZUKI KATSUHIRO
IPC: G01R31/36
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect residual capacity while reducing constants to store. SOLUTION: In this operation method of the residual capacity of a battery, the discharging efficiency of the battery is specified with a discharging rate as a parameter, and the residual capacity of the battery is computed from the integrated value of discharging current on the basis of the specified discharging efficiency. In the operation method, the discharging efficiency to the discharging rate is stored as an n-order function of secondary or more, and the discharging efficiency is computed with the discharging rate as the parameter on the basis of the stored n-order function. The residual capacity of the battery is computed on the basis of the computed discharging efficiency.
Patent JP-2002198785-A (JP)
Title: Clock generating circuit, data transfer controller and electronic device
Inventor: ABE AKIRA
IPC: H03L7/099
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a clock generating circuit that can generate a clock with a high frequency by using a simple circuit configuration and to provide a data transfer controller using the clock generating circuit and an electronic device. SOLUTION: The clock generating circuit includes inverting circuits IV0-IV4 of series connection where an output of the IV4 is given to the IV0 via a feedback line FL and buffer circuits BF0-BF4 that receive outputs of the IV0-IV4. The inverting circuits IV0-IV4 are placed along a line LN1 and the buffer circuits BF0-BF4 are placed in parallel with the FL and along a line LN2 different from the LN1. Dummy lines DL0-DL3 having the parasitic capacitance equal to that of the feedback line FL are connected to the inverting circuits IV0-IV3 to uniformize phase differences of clocks CK0-CK4. The feedback line FL and the dummy lines DL0-DL3 are placed to an area among the inverting circuits IV0-IV4 and the buffer circuits BF0-BF4.  Between which edges among polyphase clock edges an edge of data (data in the HS mode of the USB 2.0) exists is detected and a selected clock on the basis of edge detection information is used for a sampling clock.
Patent JP-2002297537-A (JP)
Title: Method for utilization of master data through network
Inventor: TSURUMURA YUKIZOU
IPC: G06F15/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To utilize master data connected by a network in general-purpose local application. SOLUTION: In a resident program for monitoring the local application, a picture from features of an interface picture of the local application is identified, and cursor positions and key operation are monitored. When the cursor positions are on the data items of the local application and it is recognized that a predetermined key operation has been performed, values of call key items on the identified picture are read. Then, the values of the key items are transmitted to a master server connected to the network, and the return values from a master server are copied in the data items to notify the key operation of input completion linefeed or the like to the local application.
Patent JP-2002296099-A (JP)
Title: Combined meter
Inventor: OIZUMI MAKOTO
IPC: B65G65/32
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To detect a metal body included in a measuring object easily and highly accurately with a simple constitution. SOLUTION: An individual shoot 13 is installed respectively on a final-step memory hopper 9 of each channel. A metal detector 20 is installed oppositely to the conveyance face of the individual shoot 13. The metal detector 20 is journalled by a body part 15, and has a detection coil 21 for covering the individual shoot 13. The weighing object discharged from the memory hopper 9 passes through the metal detector 20 part at a low falling velocity, and existence of the inside metal body is detected. The individual shoot 13 is locked and held to the memory hopper 9 by a fastener 14, and can be dismounted easily from the detection coil 21 part by being taken out to the upside at the dismounting time.
Patent JP-2002292970-A (JP)
Title: Recorder and its frame structure
Inventor: NISHIZAWA ATSUSHI
IPC: B41J29/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure with which the size of a recorder can be reduced and a recorder comprising the frame structure. SOLUTION: A bottom face member 104a and a back face member 104b molded integrally are provided, a recording medium carrying system 140 and a recording system 150 are arranged on the bottom face member side and the moving system 180 of a carriage 151 is arranged on the back face member side. Since the moving system of the carriage is arranged on the back face member side substantially perpendicular to the recording medium carrying system and the recording system arranged on the substantially horizontal bottom face member side, both systems can be arranged three-dimensionally in close proximity to each other. Consequently, the occupation space can be made compact as compared with the occupation space of conventional recording medium carrying system and the recording system arranged horizontally.
Patent JP-2002299794-A (JP)
Title: Method of forming via hole and laminated wiring board having via hole
Inventor: TAKAHASHI MICHIMASA
IPC: B23K26/382
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming via holes, which can be worked efficiently by enhancing the laser machining property of a conductor layer after its treatment, and to provide a laminated wiring board having the via hole. SOLUTION: A treatment solution is used, in which concentration of NaOH is increased more than its recommended value to be set at a concentration in a range of 25 to 40 g/l, and chemical treatment is applied to a copper foil. Consequently, the surface of the copper foil, after its treatment displays a needle crystal whose irregularities due to a large crystal are intense, and it has many places whose crystal interval is larger than 9.4 μm for the laser wavelength. As a result, the absorption factor of light is high at 20 to 40%. Consequently, after its treatment, the copper foil and an interlayer insulating layer under it are worked by a laser machining operation with satisfactory working efficiency, and the satisfactory via hole is formed.  In this manner, the laser machining property of the conductor layer after its treatment is enhanced, and the conductor layer can be worked with satisfactory efficiency.
Patent JP-2002145355-A (JP)
Title: Heat insulating container
Inventor: WEBER HANS-JURGEN
IPC: F25D23/06
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a container for use in dispatching and/or storing goods under a controlled temperature condition. SOLUTION: This container is characterized in that either a cooling agent or heating agent can be fed in order to keep the container at a specified range of temperature, and either the cooling agent or heating agent is spaced apart from goods within the container by one or more separators.
Patent JP-2002305963-A (JP)
Title: Connected plug and method for culturing leaf vegetable on pumice
Inventor: KURODA TETSUO
IPC: A01G9/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a raising seedling and culturing method enabling the fixed plating without taking the seedling out of a raising seedling tray, and accordingly, preventing the damage on the root of the seedling and resulting in uniform root taking period and growth of the planted seedling, and provide a connected plug to be used in the above method. SOLUTION: The connected plug is composed of a plurality of raising seedling vessels each having an opened top and a bottom opened to a size sufficient for the downward extension of the root of the leaf vegetables. The vessels are connected with each other in an inseparable state in a row and each vessel is filled with coarse-grained soil composed of particles having porous surface. The seed of leaf vegetable is sowed on the connected plug, the surface of the soil is covered with soil and the seedling is grown in the vessel. At a storage to enable the fixed planting of the grown seedling of the leaf vegetable, the connected plug holding the seedling is planted in a culture bed holding a culture medium composed of coarse-grained soil. The medium is pumice particles having a diameter of 1-5.6 mm.
Patent JP-2002304316-A (JP)
Title: Security system, security method and security processing program
Inventor: KUROYAMA YOSHIYO
IPC: G06F21/62
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a security system, method and program, capable of securing security without taking time for the processing. SOLUTION: This security system has a file conversion program 20 writing a security need/needlessness identifier 41 and a cipher key 42 into a data file; an execution file 10 executing an access request to the data file; a means 36 extracting the identifier 41 and the cipher key 42 from the data file; a means 31 referring to the identifier 41 and deciding need/needlessness of the security; a means 32 bypassing the processing in the case of the security needlessness, a means 33 deciding whether access is executed from the execution file 10 or not in the case of the security need;  a means 37 comparing the cipher key 42 with a cipher key in the case of the access from the execution file 10, a means 35 issuing a request when the cipher key 42 coincides with the cipher key, and a means 34 rejecting the request in the case of the access not executed from the execution file 10 or disagreement between the cipher key 42 and the cipher key.
Patent JP-2002306422-A (JP)
Title: Physiological data inspection apparatus
Inventor: YAMAZAKI HIRONORI
IPC: A61B5/04
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the structure of a measuring main body is the same as measuring one in a conventional physiological data inspection apparatus and therefore, recognition on the main body or a display device giving an unpleasant feeling is present in a toilet is imparted to a user, especially in the use of the toilet and the measurement of physiological data itself becomes the mental load for the user. SOLUTION: Since the contour of the measuring main body of the physiological data inspection apparatus is made to give an almost similar feeling in the usual toilet. Only the user enable to visually confirm a measured value on a display panel 29 by simple operation.