baber/WOPTO huggingface dataset:
Patent JP-2002023008-A (JP)
Title: Optical connector
Inventor: BELENKIY YURIY
IPC: G02B6/38
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a novel and improved receptacle for accepting an optical fiber connector along an optical axis. SOLUTION: A receptacle 10 is provided which is for accepting an optical fiber connector along the optical axis. This receptacle is provided with a housing 12 having an open end 30 for accepting an optical fiber connector to be inserted along the optical axis 28 and having an opening 32 away from this open end. A shutter member 36 is attached through the opening 32 and is designed to rotate pivotally so that it closes/opens the open end 30 by approaching to or receding from the optical axis 28.
Patent JP-2002224178-A (JP)
Title: Urn for pet
Inventor: MATSUYAMA KATSUTOSHI
IPC: A61G17/08
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To attractively apply the unfaded image of a pet to the surface of an urn after laying ashes to rest. SOLUTION: The urn for a pet is equipped with an urn body made of ceramics having a recessed part formed to the surface thereof and a plate made of ceramics mounted in the recessed part and having an image or a character transferred to the surface thereof.
Patent JP-2001307488-A (JP)
Title: Sense amplifier circuit and semiconductor memory
Inventor: TOKUDA YASUNOBU
IPC: G11C11/419
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a sense amplifier circuit amplifying a signal by symmetric output voltage and speed without depending on a polarity of an input signal, in a current mirror type sense amplifier circuit used for a static memory or the like. SOLUTION: Two groups of current mirror loads are used for a pair of output line outputting complementary data. One load is connected so that a load current of a non-inversion output line is made to flow in a load of an inversion output line as a miller current, the other load is symmetrically connected so that a load current of an inversion output line is made to flow in a load of a non-inversion output line as a miller current. Also, a method driving a sense amplifier directly by using a current mirror load being symmetric and common for a bus line of a data signal, a method decreasing signal amplitude from a memory cell to an output circuit by adding a clamp circuit, or the like are combined, operation power source voltage is wide and high speed operation of a memory can be realized.
Patent JP-2001341024-A (JP)
Title: Drill for cutting stainless steel
Inventor: ONIZUKA TOKUHIDE
IPC: B23B51/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a twist drill with superior durability adopting a sharper- edged tool profile and preventing welding and crimping of an outer circumference part in high speed cutting of 25 m or more when perforating a material relatively having ductility such as stainless steel. SOLUTION: This drill for cutting stainless steel made of coated cemented carbide is composed by providing a helix angle as a high helix angle of 35 to 45 deg., linearly forming a tip cutting edge, and chamfering a connecting part of the tip cutting edge and an outer circumference.
Patent JP-2002273468-A (JP)
Title: Underwater air mixer
Inventor: SAWADA MUNEHIRO
IPC: B01F3/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an underwater air mixer with which sufficient aeration and agitation effect can be obtained by accelerating discharging water flow so as to extend the distance of discharging, reducing an interference with a water path on the suction side by an air lift and extending the reaching distance of air mixed with the water flow so as to extend the residence time of the air in a tank. SOLUTION: The outer periphery of an axial flow impeller 3 is surrounded by a bell mouth-shaped draft ring, a straightening plate 5 in the shape of an umbrella is provided under it, a bottom plate 9 communicated with an air introduction pipe 8 is provided under the plate 5 to form an air chamber, an opening part and a closed part are located separately at an outer peripheral part between the opposing surfaces of the ring 4 and the plate 5, partitions 14...14 are connected vertically so that the opening part may be a plurality of lines of water discharge grooves 13...13 guided in a tangent direction, and diffusion paths 15...15 opening to an outer peripheral surface introduced into the grooves 13...13 from the inside of the chamber 10 is provided.
Patent JP-2002273372-A (JP)
Title: Garbage disposer
Inventor: KUBOTA YUKO
IPC: B09B3/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the generation of a poisonous gas due to the thermal incineration of fine particles such as odoriferous components or dust generated from a garbage. SOLUTION: This garbage disposer is structured of a heating chamber 33, located at the bottom of a drying treatment part 30, into which a combustible gas is introduced from a branched-out combustible as passage 24 and a circulating gas passage 37 comprising a heating gas passage 35 formed of the heating chamber 33 communicating with a mixing chamber 28 and a circulating device 38 which makes the drying treatment part 30 communicate with the mixing chamber 28. Under this constitution, when the drying treatment part 30 is kept at a low temperature, the bottom temperature of the drying treatment part 30 is increased by a heating gas, and at the same time, the volume of drying air is reduced and the volume of a circulating gas is increased.  Thus, the volume of the gas supply to the garbage is increased and the garbage is heated up from the bottom and the interior of the drying treatment part 30, so that the drying efficiency is promoted. In addition, the fine particles such as dust generated from the garbage are not burned by a burner, hence no poisonous gas is generated.
Patent JP-2002274574-A (JP)
Title: Product packing structure
Inventor: OKABE YUKIHARU
IPC: B65B53/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a product packing structure wherewith a packed-up product can be protected certainly while materials necessary for packing are reduced to the minimum with expected amount of wastes reduced greatly. SOLUTION: A protective plate 11 in a size larger than the external shape of a product completely covers the underside of the product while covering partly the outer periphery of the product, the protective plate 11 and the product are packed up with a packing means 12 with the protective plate 11 being existent at least at the outside of the outer periphery of the product and furthermore the product is held and supported with each of bent parts of the protective plate 11 respectively brought into contact with the outer side of the product, and the underside and outer side of the outer periphery of the product are prevented by each of parts of the protective plate 11 from coming close to and contacting with the exterior of other substances.  Therefore the product hardly receives an impact load on contacting with the other substances and can be protected certainly with damages prevented, and furthermore the materials necessary for packing can be reduced to the minimum with the amount of packing materials expected to become wastes reduced, and burdens on environment and costs for disposal of wastes can be reduced.
Patent JP-2002274098-A (JP)
Title: Engraving method in carving apparatus
Inventor: DOUO HARUMICHI
IPC: B44B1/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an engraved picture formed on the surface of an object to be carved by a method wherein even if offsets at the time of mounting the object or various mechanical errors in a carving apparatus occur, desirable carvings can be obtained. SOLUTION: In the engraving method in a carving apparatus, wherein by engraving dots on a surface of the object to be carved based on image data, images shown by the data are formed on the surface of the object as engraved images, dots are formed on an engraving region of the surface of the object in a staggered arrangement according to the image data.
Patent JP-2002278726-A (JP)
Title: Printer
Inventor: TAKAHASHI JUN
IPC: G06F3/12
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of reducing transfer quantity and processing speed of data and shortening print time. SOLUTION: In a printer driver in which the printer and a PC are connected with a network, etc., and to transmit data printed from application of the PC to the printer by each of plotting objects such as images, graphics, characters, appearance frequency is calculated in a character code in character data among pieces of character data to be transmitted from the application to the printer, a character code with the small number of bits is allocated in an order from the character with high appearance frequency and a correspondence table between the allocated character code and a standardized character code such as shift JIS is transmitted to the printer.
Patent JP-2002244790-A (JP)
Title: Simple keyboard operation seal
Inventor: KOIKE TAKESHI
IPC: G09B13/04
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide seals enabling a user to effectively remember the disposition and the positional relation of respective keys in operating a keyboard and capable of changing the keyboard itself into individualized one fitted to the preference of the user. SOLUTION: In operating the keyboard, seals are stuck on keys, which each individual wants to use and make prominent, respective fingers of the hands, and nails. The seals are colored, classified by color, impressed with pictures, letters, and marks, and varied in size and form so as to be used according to the using purposes. This method can make the keyboard itself into the individualized one.
Patent JP-2002274020-A (JP)
Title: Method for manufacturing ink jet recording sheet and method for coating
Inventor: NAKAJIMA KOJI
IPC: B41M5/52
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink jet recording sheet having excellent ink absorption amount and no density unevenness and no bleeding of superposed colors in high productivity without coating fault such as a coating repellence or a thick film or the like of both ends and a method for coating. SOLUTION: The method for manufacturing the ink jet recording sheet comprises the step of providing the ink absorption layer containing inorganic fine particles in at least two or more binder layers on a support. In this method, a dynamic surface tension(DST) of the coating liquid of the uppermost layer is 40 to 50 mN. The method for coating is provided.
Patent JP-2002284177-A (JP)
Title: Storage box for wrap film
Inventor: TAKAHASHI TADASHI
IPC: B26D1/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a storage box for a wrap film, which improves a function of bringing about easy and clean cutting of the film, and which is rationally equipped with safety and recyclability. SOLUTION: Constitutionally, a folding piece 2 is brought into close contact with side surfaces and end surfaces on peripheral three sides, except one side edge of an opening 1a, of a storage box 1 in a state in which the opening 1a of a storage box body 1 is closed with a lid body 3. The film b' is pulled out of the opening 1a along a top of the side surface of the box body 1, and the lid body 3 is closed so that the folding piece 2 of the lid body 3 can be crimped onto the pulled-out film b' in such a manner as to be applied onto the film b'. A side edge of the film b' is cut with a cutting edge 6 provided at an end of the folding piece 2, and the film b' is sheared along an edge of a folding piece 2a from a cut part serving as a starting point.
Patent JP-2002279580-A (JP)
Title: Vehicle sharing system
Inventor: UEHARA TAKU
IPC: G06Q50/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle sharing system surely making a user return a vehicle and performing charging processing in a control room even if a failure occurs in communication between the vehicle and the control room. SOLUTION: A user 4 registered as a member in the control room 1 uses a shared vehicle 2 by means of a given smart card 4. The shared vehicle 2 transmits an inputted member ID to the control room 1 for requiring decision whether the vehicle can be lent or not when the user 4 makes access to the shared vehicle 2 by means of the smart card 5. When the vehicle is allowed to be lent by the control room 1, the shared vehicle 2 starts detection of a parking lot in a parking area. When detection of the parking lot is ended, it is determined that use of the vehicle is started, and measurement of a usage time and a consumed fuel amount is started. Subsequently, when the shared vehicle 2 arrives at a destination and a parking lot is detected, it is determined that usage of the vehicle is finished, and measurement of the usage time and the consumed fuel amount is ended.  The control room 1 finds a usage charge from the measurement information and adjusts the charge via a settlement processing part 18.
Patent JP-2002288388-A (JP)
Title: Living environment proposing system and method
Inventor: KAWAMURA SHINICHI
IPC: G06Q30/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a living environment proposing system and method for providing countermeasures for solving the problem on the life of a customer being a utility consumer. SOLUTION: This living environment proposing system for making a proposal related with the use of utility consumer equipment by a consumer for solving the problem on the life of a consumer is provided with an information accepting means for accepting information including the problem from the customer, a countermeasure selecting means for selecting at least one countermeasure capable of solving the problem by changing the living environment of the customer, a priority order adding means for adding a priority order to the countermeasures based on the availability of the countermeasures, and a transmitting means for transmitting at least one countermeasure whose priority order is high among those countermeasures to the customer.
Patent JP-2002289935-A (JP)
Title: Laminated piezoelectric element and jetting device
Inventor: UCHIMURA HIDEKI
IPC: H01L41/083
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric element, together with a jetting device, which is durable, even at extended continuous driving in a high electric field and under high pressure. SOLUTION: A plurality of piezoelectric bodies 1 and a plurality of internal electrodes 2 are laminated alternately. There are provided a columnar laminate 1a comprising a plurality of recessed grooves 5, in which the end parts of the plurality of internal electrodes 2 are exposed on the side surface at every other layer, and a metal wire 7 which is housed in the recessed groove 5 of the columnar laminate 1a, and electrically connected to the internal electrode 2 at every other layer.
Patent JP-2002273219-A (JP)
Title: Catching body and inspection apparatus using the same
Inventor: KINOSHITA TAKATOSHI
IPC: C07K17/12
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a catching body which is adequately usable in various fields, including a medical field and industrial field, is excellent in biodegradability and safety and is capable of selectively catching only the catching object by specifically acting on the catching object and an inspection apparatus using the same and adequately detects the catching object. SOLUTION: This catching body has a structurally variable body which is variable in structure by a stimulus, a rod-like body which is <=810 nm in length and a catching structure which specifically catches the catching object by bonding to this rod-like body. A form which exhibits structural color development, a form which is changed in color development by changing of the structure of a structurally variable body, a form that the structurally variable body is a geometric isomer, a form that the structurally variable body is an azobenzene compound, etc., are preferable. This inspection apparatus has at least the catching body, containers housing the catching object and a sample liquid and detecting means for detecting that the catching body catches the catching object.
Patent JP-2002288710-A (JP)
Title: Account control device, method, program and recording medium for recording this program
Inventor: IKEDA HIROSHI
IPC: G06Q20/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an account control device for correctly transferring an amount to an account even when a transferor mistakes transferee information. SOLUTION: This account control device has a transfer accepting part 121 for accepting transfer request information having an account number and a transfer amount, a transfer request information registering part 127 for registering the correspondence of the transfer request information with the account number possessed by the account, and an account rewriting part 125 for rewriting balance information on the account on the basis of a transfer amount of the transfer request information. The account rewriting means 125 rewrites the balance information of the account on the basis of registration of the correspondence of the transfer request information with the account number possessed by the account. Thus, even if the transfer request. information is incorrect, the amount can be correctly transferred to the account on the basis of such registration.
Patent JP-2002289238-A (JP)
Title: Fuel cell system
Inventor: KATO HARUHIKO
IPC: H01M8/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To restrain generation of non-reacting hydrogen. SOLUTION: When a vehicle is accelerating, the ratio of electric energy supplied to a motor 5 from a battery 4 out of total electric energy supplied to the motor 5 is increased. When the vehicle is shifted from acceleration to deceleration or from a constant-speed running to deceleration, the ratio of electric energy supplied to the motor 5 from a fuel cell 1 out of total electric energy supplied to the motor 5 is increased. Thereby, since the power rapidly increased in the motor 5 is supplied from the battery 4 in acceleration, acceleration failure can be prevented without rapidly increasing the hydrogen amount fed to the fuel cell 1.  The power can be generated by consuming (reacting) the non-reacting hydrogen (hydrogen more than the originally required hydrogen amount) generated when the vehicle is shifted from acceleration to deceleration or from constant-speed running state to deceleration. Hence, generation of the non-reacting hydrogen can be restrained.
Patent JP-2002239924-A (JP)
Title: Abrasive film and manufacturing method of the same
Inventor: KATSURA HEIKO
IPC: B24D11/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive film that can securely stabilize an abrasive layer comprising ultrafine grains and a resin binder on a plastic film and can ensure finer and more precise surfacing polishing free of abrasive layer peeling during polishing, and a manufacturing method thereof. SOLUTION: The abrasive film comprises a grain bonding layer 2 formed on the surface of the plastic film 1 and comprising grains of a mean grain size in a range of 0.01 to 1 μm and a resin binder, and the abrasive layer 4 formed on a surface 3 of the grain bonding layer 2 and comprising silica grains of a mean grain size in a range of 0.001 to 10 μm and the resin binder. The surface 3 of the grain bonding layer 2 has a mean surface roughness in a range of 0.02 to 0.22 μm, and the abrasive layer 4 is formed on the surface 3 of the grain bonding layer 2.
Patent JP-2002288208-A (JP)
Title: Information provider extraction device, information- providing device, information provider extraction processing program, and information-providing processing program
Inventor: MITOBE KATSUHIKO
IPC: G06F17/30
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device which can provides real- time information suitable to the taste of an information requester. SOLUTION: An information provider extraction device is provided with a taste data storing part 162, which stores a user's tastes, in a memory part 16; this device obtains request of information suitable for prescribed conditions, obtains the taste of the requester who made the request, from the taste data in the taste data-storing part 162, obtains other user's (information provider) tastes stored in the taste data storing part, extracts a similar information provider whose tastes are similar to the demander among the information providers, obtains information suitable for the prescribed conditions of the information, which the requester is requesting, among the similar information providers, and provides the obtained information to the requester.
Patent JP-2002297142-A (JP)
Title: Device and method for timbre selection
Inventor: MUKONO HIROBUMI
IPC: G10H7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To devise to eliminate trouble in timbre selection meeting prescribed timbre standards when timbre data which can be taken in from the outside are arranged in a timbre selection space meeting the prescribed timbre standards. SOLUTION: The timbre selecting device which has the timbre selection space wherein timbre data are arranged corresponding to timbre selection information meeting the specific timbre standards and can select timbre data from the timbre selection space according to the timbre selection information sets a dedicated area where timbre data which can be taken in from outside are arranged in the timbre selection space meeting the specific timbre standards and arranges the timbre data taken in from outside in the dedicated area. The timbre data which are taken in from the outside can be selected according to the timbre selection information specifying the dedicated area according to the specific timbre standards.
Patent JP-2002298019-A (JP)
Title: Product kit marketing circulation system
Inventor: ITO TOSHIRO
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a product kit marketing system which serves to prevent purchasers from getting tired of product kit marketing in the business system which implements product kit marketing, i.e., set sale of assembly parts, through the Internet. SOLUTION: This system restricts the range of information service by granting the access privilege to the Internet communication for solving such problem that purchasers are liable to get tired of product kits mentioned above in product kit marketing, and also solves such problem that purchasers are liable to getting tired of product kits in product kid marketing by establishing the product kits of a second stage, which are judged to be higher than the product kits of a first stage in difficulty, beforehand according to the technical difficulty in manufacture and marketing the product kits of the second stage to customers with the history of having purchased the product kit of the first stage.
Patent JP-2002009269-A (JP)
Title: Method and apparatus for testing image detection circuit array
Inventor: SCOTT-THOMAS JOHN
IPC: H04N17/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for testing an image detection array such as a CMOS imager which has detection circuits arranged in rows and columns. SOLUTION: A reset voltage is applied to the photosensitive device in each of the sensor circuits such that at least adjacent circuits are reset to different voltage levels. The voltage on each photosensitive device is detected and compared to an expected level to determine if and where any faults may exist in the detection circuits or lines in the array. Different reset voltages may be applied to respective detection circuits, however in one embodiment, a supply with only two voltage levels may be used. One voltage level is applied to the entire second column to provide a supply voltage to the photosensitive devices and to the entire second row to generate a reset enable signal for the photosensitive devices. The second voltage level is applied to the remaining columns and rows resulting in the setting of different reset voltage levels to adjacent detection circuits.