baber/WOPTO huggingface dataset:
Patent JP-2002035762-A (JP)
Title: Electrochemical anti-fouling plate
Inventor: OZAWA KINICHI
IPC: C02F1/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the anti-fouling treatment of aquatic organisms is performed electrochemically by supplying potential to a conductive base material to be prevented from fouling but the corrosion caused by the concentration of potential to a wiring connection region for supplying potential and the influence on anti-fouling effect caused by contact defficiency are generated and the corrosion of an arranged structure or an increase in power consumption is generated by the creeping of a current to the rear surface of the conductive base material to be prevented from fouling generated at the time of application of potential to the base material. SOLUTION: In an electrochemical anti-fouling plate utilizing the direct electron transfer reaction of aquatic organisms and the conductive base material to be prevented from fouling, the wiring connection part for supplying potential is formed the conductive base material to be prevented from fouling and a non-conductive layer is formed to at least the surface, to which the wiring connection part is formed, of the conductive base material to be prevented from fouling.
Patent JP-2002036456-A (JP)
Title: Composite plastic sheet and molding made of the same
Inventor: MOMOSE YOSHIAKI
IPC: B32B3/06
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a plastic sheet capable of easily recycling a resin piece discharged when both ends are trimmed without bringing about a crack or breakage of the sheet in the case of sheeting or a molding step and having excellent heat resistance, oil resistance, rigidity, gas barrier properties and transparency and a molding made of the sheet. SOLUTION: The composite plastic sheet comprises an aromatic polyester resin layer (C) laminated on at least one side surface of a styrene resin layer (A) via an adhesive layer (B) so that a cloudiness is 10% or less, and resin layers (D) disposed on both ends of the layer (A) in a width direction and surrounding the end faces so that an Izod impact strength of the end face is 4.5 KJ/m2 or more. The molding is obtained by thermoforming the composite plastic sheet.
Patent JP-2002049872-A (JP)
Title: Method and system for providing digital money by using network
Inventor: MATSUO TAIICHI
IPC: G06Q40/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To urge a user to open the account of a bank. SOLUTION: A mail distribution server 10 distributes an electronic mail to which temporary digital money that can be converted into electronic money to a client 20 through a network. The temporary digital money has data on an exchange valid period to digital money. When temporary digital money is transmitted to a bank server 30 from the client 20, the bank server 30 judges whether it is in the exchange valid period or not based on data on the exchange valid period of temporary digital money. When temporary digital money is judged to be in the exchange valid period, an account open page is provided to the client 20. The account of the user is established based on it and information on the account is stored in an account data base 34, temporary digital money is paid to the account and temporary digital money is exchanged into digital money.
Patent JP-2002045313-A (JP)
Title: Vacuum cleaner
Inventor: MORISHITA ATSUSHI
IPC: A47L9/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner of simple structure constituted to separate sucked dust and air by the action of a centrifugal force, and capable of efficiently sucking dust in any of cleaning modes. SOLUTION: In a case body 2 which has a fitting lower recessed part 38 in the front part and houses a motor-driven blower 6, a lid body 3 which openably covers the upper part of the fitting lower recessed part 38 and the upper part of the case body 2 is installed. A dust collecting part 9 is detachably and integrally sandwiched between the case body 2 and the Lid body 3. On the upper part of a dust collecting cup 65 of cylindrical shape with a bottom, an air sucking opening 70 which communicates to a sucking opening body 52 of a sucking part 51, and a filter body 66 which has an air collecting opening 72 communicating to the air sucking side of the motor-driven blower 6 are provided. The dust collecting part 9 is mounted on a cleaner body case 4 in such a way that the upper face slants toward the upper front side. A battery 18 is arranged in a space under the dust collecting part 9.  In either of different cleaning modes which are a travelling condition by means of a turning wheel 39 and travelling wheels 33, 33, and an upright condition in which the rear part faces a floor face, the filter body 66 is not blocked by dust, and efficient dust sucking is achieved. A stable travelling is possible by attaining a low gravitational center.
Patent JP-2002064664-A (JP)
Title: Facsimile machine
Inventor: TAKAHASHI KAZUYA
IPC: H04N1/00
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To select a function of a facsimile machine by a simple operation. SOLUTION: A user function key 64 is provided in an operation part 6 of a facsimile machine, and also in the operation part 6 and a control part, one of a plurality of functions of the facsimile machine and a means for registering a plurality of operation modes of the function are provided in the user function key 64, and after the registration, the operation mode of the registered function can arbitrarily be selected by depressing the user function key 64.
Patent JP-2002064548-A (JP)
Title: Packet communication quality estimate method and device
Inventor: YAMAMOTO TAKAHIRO
IPC: H04L12/70
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a packet communication quality estimate method where a sole quality estimate unit in a backbone network can evaluate communication quality of many user terminals without the need for installation of a measurement unit to each user terminal. SOLUTION: The method of this invention is a method by which the sole measurement unit installed in the backbone network evaluates one-way delay fluctuations by using a packet stream distributed among the user terminals connected respectively to an optional access line for an object without the need for a measurement unit to each user terminal in a packet network of a large scale consisting of the backbone network, a relay network and access lines and adopting a tree structure, and the measurement unit installed in the backbone network acquires quality information by each block from the measurement unit installed in the backbone network up to a router accommodating the access lines of users.
Patent JP-2001112731-A (JP)
Title: Magnetic field measuring method
Inventor: KANDORI AKIHIKO
IPC: A61B5/05
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field measuring method capable of accurately canceling interfering magnetic fields. SOLUTION: A first SQUID fluxmeter 9 for detecting magnetic field components in a normal direction and a second SQUID fluxmeter 10 for detecting interfering magnetic fields in the normal direction are provided. First signal processing is performed in which signals produced by the second SQUID fluxmeter and signals produced by the first SQUID fluxmeter are used and the interfering magnetic fields are canceled from mixed magnetic fields by the method of least squares, and second signal processing is performed in which a waveform B (t) representative of variation in the interfering magnetic field with time (t) is approximated by B (t)=-A.t2.exp (-t/T), in the vicinity of initial time when the occurrence of the interfering magnetic fields starts;  using the magnetic field waveform produced through the first signal processing, amplitude A and a time constant T are determined by the method of least squares; and using B (t) produced by the method of least squares, the interfering magnetic fields resulting from a frequency characteristic are canceled from the magnetic field waveform produced by the first signal processing. The interfering magnetic fields resulting from the frequency characteristic of a shielded room are canceled.
Patent JP-2001070567-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine enabling simultaneous access to control program data for control of an electric variable display device and character data for displaying a character on the electric variable display device, and enabling an alternative display of a large volume of image data on the electric variable display device at high speeds. SOLUTION: In a CRT control circuit 86, a CPU 90 accesses a control data ROM 92 to read control program data for control of an electric variable display device, and a VDP 91 accesses a character ROM 88 to read character data for displaying a character on the electric variable display device.
Patent JP-2002063623-A (JP)
Title: Coin processor
Inventor: INAGAKI TOSHIO
IPC: B42D15/10
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To improve convenience for users. SOLUTION: A coin 4 charged from a coin charging port 5 is passed through a light sorting lever 12 and rolled on a rolling passage 22 and only the prescribed number of coins are stored on a coin storage track 31. A non-contact IC medium 10 is sorted by the light sorting lever 12, guided to a tag processing part 12 and processed by a reader/writer 19.
Patent JP-2002062609-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TSUJI NOBUAKI
IPC: G03C1/95
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material less liable to cause sticking and capable of retaining satisfactory dryability even in rapid processing. SOLUTION: In the silver halide photographic sensitive material with a photosensitive silver halide emulsion layer and a non-photosensitive hydrophilic colloidal layer on at least one side of the base, the photosensitive silver halide emulsion layer or the non-photosensitive hydrophilic colloidal layer contains a matting agent obtained by copolymerizing a nonionic ethylenically unsaturated monomer with an ethylenically unsaturated monomer other than an anionic monomer and the matting agent has <=50 mass% content of particles each having 8-20 μm particle diameter. It is also preferable that the matting agent is contained so as to impart 6-40 kPa matting degree and that the total amount of hydrophilic polymers contained in the sensitive material is <=3.5 g/m2 per one face.
Patent JP-2002062989-A (JP)
Title: Touch switch device
Inventor: KUKI HEIJI
IPC: G06F3/03
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a touch switch device allowing installation of an optical element in a mounting base board arranged on the back face side of a display device so that the optical element can project and receive detection light traversing immediate front side of a touch panel arranged in front of the display device without using any light guide member. SOLUTION: When the end part of a lead terminal part 12 in a light emitting element 10 is soldered to the mounting base board 3 arranged on the back face side of the display device 1 while the lead terminal part 12 is extended through the lateral side of the display device 1 toward a peripheral part of the touch panel 2a in front of the display device 1, a light emitting element main body part 11 is arranged and supported in the periphery part of the touch panel 2a so as to be set in the position in which the light emitting element main body part 11 can project and receive detection light L traversing immediate front side of the touch panel 2a.
Patent JP-2002039139-A (JP)
Title: Bolt having locking mechanism
Inventor: YAGI MASAO
IPC: F16B39/22
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a bolt that does not easily loosen as it is even when screwing is stopped at any position during screwing and is optimal to a level adjuster used for a table, although a bolt has a mechanism in which it does not easily loosen by fastening and thus a double nut is used for fixing it during fastening, but fastening operation of the double nut is complicated. SOLUTION: In this bolt having a locking mechanism, a groove 3 is provided over the entire length of a screw part 2 of the strong bolt 1 made of steel or the like, a filler 4 having high elasticity and coefficient of friction such as rubber is inserted into the groove 3, the filler 4 has a diameter slightly larger than root diameter of the screw part 2 and contact with a screw thread 6 of a counter female screw 5.
Patent JP-2002063883-A (JP)
Title: Cell holder
Inventor: NINOMIYA NOBUYUKI
IPC: H01M2/10
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a cell holder structure for a flat cell which has an improved insertion operability by enabling insertion of the cell directly from above the holder, and which can surely hold the cell, without making the containing part of a case larger. SOLUTION: A pair of cell holding parts 3 are formed in a case 1, having an opening 1d on top for a cell to be inserted in, held counterposed in a state widely opening toward the opening 1d, and the cell 2 is made to be pinched by pinching parts 3c, 3d as the cell holding parts 3 turn toward a bottom plate 1b which accompanies insertion of the cell 2 into a cell insertion part 3b.
Patent JP-2002074110-A (JP)
Title: System and method for promoting object purchase
Inventor: KURODA TAKESHI
IPC: G06Q50/28
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To powerfully motivate many customers to buy specific used books at an early stage in a system for promoting object purchase. SOLUTION: An object purchase site accessible from an external computer is provided. The purport of being 'during a specific object purchase campaign' and the 'present purchase price' of the object are displayed in the image of the site. When an offer to sell the object is received from a customer, the 'present purchase price' shown in the image is reduced.
Patent JP-2002065374-A (JP)
Title: Dish cabinet and countertop
Inventor: KOKETSU HIROSHI
IPC: A47B77/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide both kitchen equipment and a dish cabinet, which have parts where a sanitary condition is maintained for a long period of time and cleaning and wiping are not required because of an antibacterial action and deodorizing and odor eliminating effects obtained by coating the parts with titanium oxide, when both parts of the kitchen equipment and a dish cabinet, such as their back sides, need not to be cleaned or wiped frequently, are hard to clean, and are required to maintain a sanitary condition, and to provide those kitchen equipment and a dish cabinet at a lower price. SOLUTION: Back side of a table 40 found on a countertop 100 or other kitchen equipment 200 is coated with titanium oxide 10.
Patent JP-2002067571-A (JP)
Title: Ballpoint pen
Inventor: TAKIGAWA HIROYUKI
IPC: B43K7/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a ballpoint pen, in which chlorinated paraffin will not be colored upon manufacturing an ink reverse flow preventing body and the ink reverse flow preventing body will not generate any inversion phenomenon of the ink. SOLUTION: In the ballpoint pen whose ink receiving unit is filled directly with ink, employing titanium oxide as a coloring agent, and the ink reverse flow preventing body, the ink reverse flow preventing body contains at least a nonvolatile liquid such as chlorinated paraffin, polybutane or the like, a gelling agent and polyglycerin fatty ester.
Patent JP-2002081822-A (JP)
Title: Refrigerator-freezer
Inventor: YAMAMOTO MASAKAZU
IPC: F25D11/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator-freezer prevented from the excessive cooling of a refrigerator in a case that a temperature inside the compartment of the freezer is very low or an outside air temperature is lower than the set temperature of the refrigerator in the refrigerator-freezer circulating cold from a heat exchanger inside the freezer through the juxtaposed refrigerator. SOLUTION: When the temperature inside the compartment of a refrigerator B is a predetermined temperature lower than a set temperature or less, dumpers 60a and 60b close an outlet out hole 60 and a return hole 61, refrigerant after compressed by a compressor 1 but before cooled by a condenser 2 is introduced into a heat exchanger for heating 31 and an electric fan 62 is activated. Therefore, the air inside the refrigerator B is sucked in from an inlet hole 66 and blown out from an outlet hole 67 after heated inside a draft duct 65. With this, the inside of the refrigerator B can be heated.
Patent JP-2002065759-A (JP)
Title: Battery structure for electric wheelchair
Inventor: KANEKO MITSURU
IPC: A61G5/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide battery structure for an electric wheelchair which facilitates replenishing of battery liquid and prevents electrolyte overflowing from the upper part of a battery from being leaked to the outside. SOLUTION: In a liquid replenishing type battery 4 projectingly provided with plural injection ports 4 for replenishing the electrolyte on its upper surface, a separate tray 50 surrounding the ports 41 on the upper surface 4a of the battery is provided, the bottom surface 51 of the tray 50 is arranged at a position higher than the upper end parts 41a of the ports 41, an open fitting part 52, which surrounds the outer periphery of the ports 41 and is fitted to it, is projectingly provided on the lower side of the surface 51, and an outer peripheral wall 53 for surrounding at least the opening part 52a of the part 52 at a position higher than the parts 41a of the ports 41 is provided.
Patent JP-2002070436-A (JP)
Title: Revolving door with circular-curved panels
Inventor: MATSUYAMA MASAHIRO
IPC: E06B3/90
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To alleviate congestion of passengers in front of openings between side walls when a revolving door is operated under normal conditions, the revolving door having the cylindrical side walls with the entrance openings, formed at mutually opposed locations, circular-curved panels arranged inside the respective side walls, and partition panels arranged between the opposed circular-curved panels. SOLUTION: Each circular-curved panel 3 is formed of a fixed panel 31 fixed as a part of the revolving door 2, and a single or a plurality of sliding panels 32 circumferentially slidable with respect to the fixed panel 31. Then, protrusion of the sliding 0 panels 32 from the fixed panel 31 and housing of the former to the latter is interlocked with rotation of the revolving door 2.
Patent JP-2002083291-A (JP)
Title: Fingerprint collating device
Inventor: SAITO KENICHI
IPC: G06T1/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To suppress variations in the accuracy of fingerprint collation. SOLUTION: This fingerprint collating device has horizontal guides 105, 106 and a longitudinal guide 107. The guides 105, 106, 107 are movable by guide drive parts 115, 116, 117.
Patent JP-2002086339-A (JP)
Title: Wire saw
Inventor: MAKINO KUNIO
IPC: B24B27/06
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw capable of improving machining accuracy by keeping the temperature of rollers for machining constant nearly for minimizing the thermal deformation of the rollers for machining. SOLUTION: A passage 71 through which machining liquid passes is provided in the external periphery of the connection section connecting the machining rollers 15, 16 and 17 with spindles 30 and 31 supporting the rollers 15, 16 and 17 so that the rollers can be cooled efficiently from the inside of the connection section for making it possible to keep the temperature of the inside of the rollers 15, 16 and 17 for machining within the fixed temperature range. As a result, the thermal deformation of the rollers 15, 16 and 17 for machining is restrained, resulting in the improvement of machining accuracy.
Patent JP-2002091440-A (JP)
Title: Performance information converting method and its device and recording medium and sound source device
Inventor: MIZUNO SHIGEHIKO
IPC: H04M1/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To simulate the incoming melody sound of various portable telephone sets on a personal computer. SOLUTION: At timber set corresponding to plural portable telephone sets(or sound source chips) is mapped in a sound source loaded on a personal computer as shown by a figure 3. That is, the value of a pattern selector LSB is decided for each portable telephone set(or sound source chip), and the value in the performance information is changed so that the performance information corresponding to the various portable telephone sets can be generated.
Patent JP-2001147799-A (JP)
Title: Data-moving method, conditional transfer logic, method for re-arraying data and method for copying data
Inventor: MANDAVILLI SRINIVAS
IPC: G06F9/44
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To strengthen an instruction set architecture to a vectorization processing instruction and to improve the fine architecture of a processor, based on the instruction set architecture in a vectorization data processing area. SOLUTION: In a processing core operation method, an instruction for copying data from a certain general purpose register to a different general purpose register is provided. A conditional moving instruction executes the conditional copying of a bit from a source register to a destination register Rd, based on the corresponding bit of a control register. A re-arraying instruction executes arbitrary arraying, based on the control register.
Patent JP-2002089784-A (JP)
Title: Thermally-actuated steam trap
Inventor: KOIKE TADASHI
IPC: F16T1/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermally-actuated steam trap capable of easily removing a temperature control element from a body and rapidly discharging a large volume of low temperature fluid at the time of starting. SOLUTION: A valve chest 4 having an inlet 2 and an outlet 3 opened therein is formed by installing a cover member 5 on the body 1 having the inlet 2 and the outlet 3 formed therein. The temperature control element 8 comprising an upper wall member 10 having a filler 9, a plug member 11 sealing the filler 9, a diaphragm member 13 forming a storage chamber 12 in the clearance thereof from the upper wall member 10, an expansion medium 14 sealed in the storage chamber 12, a valve member 15 fixed to the diaphragm member 13 and opening and closing a valve hole 6 by unseating from and seating on the valve seat member 7, and a lower wall member 16 fixing the outer peripheral edge of the diaphragm member 13 by sandwiching the diaphragm member 13 in the clearance thereof from the upper wall member 10 is disposed in a mounting member 17.  The temperature control element 8 comprises the lower outer peripheral surface of the lower wall member 16 allowed to holdingly abut on the step part 19 of the mounting member 17 by the extension at a high temperature of a coiled shape memory alloy 18 as a thermally-actuated member having one end fixed to the cover member 5 and the other end fixed to the temperature control element 8. The shape memory alloy 18 contracts at a low temperature to pull up the temperature control element 8 to assure a sufficient flow path in the clearance thereof from the valve seat member 7.
Patent JP-2002094259-A (JP)
Title: Rack for housing equipment
Inventor: MURASE HARUHIKO
IPC: H05K5/02
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a rack for housing an equipment capable of alleviating a connecting work of a cable with a simple structure. SOLUTION: A mounting rail 10 is mounted at any one of right and left sides of the rack 1 for housing the equipment via ends of upper and lower surfaces 3 and 4 and a supporter 9 provided at a substantially center of posts 2, and a cable space 22 is formed between the rail 10 and the posts 2.