baber/WOPTO huggingface dataset:
Patent JP-2002266714-A (JP)
Title: Tumble plate structure
Inventor: HORIBE TAKEHIRO
IPC: F02M35/104
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a tumble plate structure capable of forming a good tumble flow and simplifying a structure. SOLUTION: The tumble plate, having a communication hole 5b for passing oil and water or the like to a combustion chamber formed on the lower part of an opening 5a which forms the tumble flow to the combustion chamber and is fixedly installed in an intake path, is so structured that an intake shielding wall 6 having a downward opening 6c is provided on the upper stream side of the communication hole 5b for weakening an inflow of intake air to the communication hole 5b.
Patent JP-2002264104-A (JP)
Title: Method and apparatus for carrying pre-cut wood
Inventor: NAKAJIMA MINORU
IPC: B27C5/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To improve an efficiency in working wood by a method wherein after finishing working wood by a first working process, working the following wood by the first working process can be immediately carried out, and the wood can be surely transferred onto a central part of a cross-feed conveyor. SOLUTION: In a method for carrying pre-cut wood wherein the wood which is transferred onto a first longitudinal-feed conveyor 6 after completion of working by the first working process with a previously cutting apparatus, is transferred onto the cross-feed conveyor 13 from the first longitudinal-feed conveyor 6, and the wood 1 is longitudinally fed to a second working process 16 from the cross-feed conveyor 13 via a second longitudinal-feed conveyor 15, the first longitudinal-feed conveyor 6 is constituted of a feeding conveyor 7 and an expedient conveyor 8 which are mutually and jointly provided, the wood 1 which is transferred onto the feeding conveyor 7 after completion of working in the first working process, is immediately transferred onto the expedient conveyor 8,  and the wood 1 is longitudinally fed with the expedient conveyor 8 to a position wherein the wood 1 is transferred onto a central part of the cross-feed conveyor 13.
Patent JP-2002268780-A (JP)
Title: Computer system
Inventor: SERIZAWA HAJIME
IPC: G06F3/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To inhibit the erroneous insertion/extraction of a module in a computer system constituted of at least one module. SOLUTION: This computer system is provided with a fixing means capable of fixing an arbitrary module to a slot, a fixing releasing means capable of releasing the fixing, and a fixing control means capable of controlling them. Also, the fixing control means is controlled by a managing means for managing the state of the device equipment. Also, the fixing control means is controlled by a remote management computer to be operated by a maintenance staff.
Patent JP-2002264842-A (JP)
Title: Structure between hood of traveling vehicle and driving part
Inventor: UNO TAKASHI
IPC: B62D25/08
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a shielding body between an engine and a driving part structure capable of insulating heat and sound, performing as a deflector for discharging cooling air to the body side direction with a tapered part, and performing as a defroster blowing discharged air on both right and left glass and windshield on a cabin if the driving part is a cabin specification. SOLUTION: In a structure of the shielding body 30 provided between a hood 4 covering the engine 3 and the driving part 10 of a traveling vehicle, the shielding body 30 has a tapered part 31a inclining inside on the side surface of the shielding body 30, an opening part 33 is formed between the tapered part 31a and the end part of the hood 4. The end part of the hood 4 is positioned midway longitudinally on the tapered part in a side surface view to make the upper surface of the shielding body 30 a gutter shape.
Patent JP-2002223810-A (JP)
Title: Slipper with heel which can be stretched
Inventor: NAKASHITA NORIKO
IPC: A43C11/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a slipper that a user can wear comfortably. SOLUTION: Rubber 2 is attached to the heel part of the slipper so as to be stretched.
Patent JP-2002275524-A (JP)
Title: TOP-BLOWN LANCE FOR RAISING TEMPERATURE OF MOLTEN Al STEEL
Inventor: TAGO YUKARI
IPC: C21C7/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a top-blown lance for raising temperature of molten Al steel capable of maintaining the Al combustion efficiency η more than 70%. SOLUTION: (1) In the lance for raising temperature of molten Al steel for top-blowing gaseous oxygen in the molten steel under the evacuated atmosphere, the lance has a two-stage straight nozzle with a small diameter nozzle on the upstream side and a large diameter nozzle on the downstream side connected to each other, and the inequalities 2<=d2 /d1 <=5 (1) and 0.5<=L/d2 <=3 (2) are satisfied, where d1 is the diameter of the small diameter nozzle, d2 is the diameter of the large diameter nozzle, and L is the length of the large diameter nozzle. (2) The pressure in the atmosphere is preferably 1,330-13,300 Pa.
Patent JP-2002277606-A (JP)
Title: Antireflection film and optical element
Inventor: WADA YORIO
IPC: G02B1/115
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film having a high antireflection effect in the wide wavelength band from ultraviolet region to visible region and further to infrared region. SOLUTION: The antireflection film is disposed on a substrate whose refractive index is in the range of 1.65-1.85, films of HfO2 , ZrO2 , Ta2 O5 , Y2 O3 or a mixture of these are deposited as the first, third and fifth layers of the antireflection film counted from the substrate side, films of SiO2 or MgF2 are deposited as the second and fourth layers and a film of MgF2 is deposited as the sixth layer. When standard wavelength is represented by λ, the optical thicknesses of the first, second, third, fourth, fifth and sixth layers are (0.36-0.47)×λ/4, (0.08-0.18)×λ/4, (1.11-1.22)×λ/4, (0.17-0.23)×λ/4, (0.45-0.46)×λ/4 and (0.80-1.20)×λ/4, respectively.
Patent JP-2002281084-A (JP)
Title: Mpls-vpn monitoring system and program for managing information to be monitored
Inventor: TAMURA TADANOBU
IPC: H04L12/70
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a maintenance work such as the registration, change, or erasure of information to be imposed on the system manager of an MLPS-VPN monitoring system. SOLUTION: An information to be monitored preparing part 4 periodically acquires user information 3a related with a CE router and facility information 3b related with a PE router from an external database 2, and prepares information 7 to be monitored for each PE router by making the user information 3a and the facility information 3b correspond to each other. An information to be monitored managing part 5 executes the registration, update, and erasure of the information 7 to be monitored in a database 6. Monitoring parts 8a-8c perform access to the pertinent PE routers based on the information to be monitored, and monitor the starting states of the CE routers connected to the PE routers.
Patent JP-2002290165-A (JP)
Title: Method for controlling feed-forward amplifier, and feed- forward amplifier using method
Inventor: TAKAHASHI TAKUYA
IPC: H03F1/32
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To perform distortion compensating operations, based on the presence of each input of multiple transmission signals. SOLUTION: Regardless of the number of signals and the output power level, a common amplifier for normally performing an optimum distortion compensating operation can recognize the presence of the respectively inputted transmission signals and the frequency of each input signal from the presence of the transmission signals, in a feed-forward amplifier for amplifying the multiple transmission signals. A wave detector is arranged in an input signal path, to detect the presence of the signal, based on which the distortion is compensated.
Patent JP-2002288935-A (JP)
Title: Digital audio disk player
Inventor: USUI SHUNJI
IPC: G11B20/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain the play back sound approaching to the scratching playback sound of an analog disk in a digital audio disk player. SOLUTION: The digital audio disk player is provided with a storage means for storing digital audio data, a specifying means for specifying the read direction and read speed of the digital audio data, a frequency characteristic adjusting means for adjusting the frequency characteristic of the digital audio data, and a control means for controlling the reading out direction and read speed of the digital audio data stored in the storage means based on the read direction and speed specified by the specifying means to control the adjusting amount of the frequency characteristic adjusting means based on the difference between the read speed specified by the specifying means and the read speed before being specified.
Patent JP-2002297787-A (JP)
Title: Homepage opening system, and home page automatically updating method and program
Inventor: UDAGAWA NANO
IPC: G06Q10/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a homepage opening system and a homepage creating method and program, enabling users to have their own homepages without special knowledge and capable of automatically reflecting changing information in the homepages. SOLUTION: An online leaning system wherein a user accesses a server from a client terminal through a network to learn the contents accumulated in the server, comprises an individual information data base storing individual information including the degree of learning achievement of the user about each registered user, a database updating means updating the individual information of a user in the individual information database when the individual information of the user changes, and a homepage indication data creating means creating a homepage of the user on the basis of the individual information stored in the individual information database.
Patent JP-2002293965-A (JP)
Title: Method for treating surface and polyimide film having metal thin film
Inventor: KATSUKI SHOZO
IPC: B32B15/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating the surface of a polyimide film by which lowering of peel strength is slight even after a metal thin film is formed on the surface of the biphenyltetracarboxylic acid polyimide film and is placed under a high temperature or high humidity, and to provide the polyimide film having the metal thin film. SOLUTION: The method consists of treating the surface of the polyimide film having a biphenyltetracarboxylic acid component with a solution containing potassium permanganate and/or sodium permanganate and potassium hydroxide and/or sodium hydroxide, and then treating the resultant surface with an acid and thereby improving the adhesive strength to a metal.
Patent JP-2002296840-A (JP)
Title: Image forming device
Inventor: SATO SHOGO
IPC: G03G9/09
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which excellent fixing is attained without causing electrostatic offsetting even when a color image is formed of several kinds of developers having a different resistance value. SOLUTION: The toner of each color used in a color laser printer 1 is constituted of a binding resin having the same thermal characteristics, and the toner (color toner) having a higher resistance value is adjusted so that the amount of electrification is smaller than that of the toner (black toner) having a lower resistance value. Since fixing temperature is lowered by reducing the amount of the electrification of the toner (the color toner) having the higher resistance value, fixing is performed at the same fixing temperature as that for the toner (the black toner) having the lower resistance value, so that the excellent fixing is simultaneously performed without causing the electrostatic offsetting even though the color image is formed of several kinds of the toners having a different resistance value.
Patent JP-2002293871-A (JP)
Title: Rigid polyurethane foam and production method thereof
Inventor: SUGIURA KENICHI
IPC: C08G101/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a rigid polyurethane foam, excellent in thermal-insulating property, excellent in dimensional stability though low in ratio of closed cell, low in density and lightweight, and also excellent in cell moldability. SOLUTION: The flexible polyurethane foam is characterized in that the ratio of closed cell is 80% or below, the molding density of foam is 20 kg/m<3> or above and 45 kg/m<3> or below, the thermal conductivity is 23.0-35.0 mW/m.K, and the variation ratio of wet and hot dimension is in the range of -3%-3%.
Patent JP-2002298838-A (JP)
Title: Method of producing nickel positive electrode for alkaline storage battery
Inventor: ISHIDA JUN
IPC: H01M4/32
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a nickel positive electrode, having improved collection distance by causing crackings in an active material during filling the active material in a porous substrate, to make the collection distance shorter between the substrate and a cobalt compound and having an improved active material utilization factor, even if the active material is filled therein with high density. SOLUTION: This method of producing the nickel positive electrode for the alkaline storage battery comprises at least one high nitric radical concentration alkaline immersion step of immersing the active material in an alkaline water solution, whose concentration is controlled to satisfy the condition Y>=15-1.5X in an active material filling step; if the alkaline concentration of the alkaline water solution is X (mol/l) and the concentration of nitric radials in the alkaline water solution is Y (mol/l); and a cobalt adding step of impregnated a water solution mainly containing cobalt nitrate therewith, followed by immersion in the alkaline water solution to convert the cobalt nitrate into hydroxide, after the active material filling step.
Patent JP-2002293511-A (JP)
Title: Co transformer
Inventor: NAKAMURA TORU
IPC: H01M8/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a CO transformer capable of prolonging activity of CO transforming catalyst and maintaining high performances and capable of being heated at a temperature suitable for a shift reaction without degrading the CO transforming catalyst. SOLUTION: The CO transformer is composed of the CO transforming section 2 having the CO transforming catalyst 1 which removes CO in the reforming gas the shift reaction and the heating section 3 which is set up around the CO transforming section. The heating section 3 is installed on only the reforming gas charging side of the CO transforming section 2, section 3 not on the discharging site. If the reforming gas below the shift reaction temperature is charged, the CO transforming section 2 is only heated to the charging side and the discharging side is not heated to prevent overheating.
Patent JP-2002302633-A (JP)
Title: Baked color pencil lead and its manufacture process
Inventor: SATO ATSUSHI
IPC: C09D13/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a baked color pencil lead having a sufficient color development and line-drawing density and excellent mechanical strength, i.e., flexural strength, tensile strength, impact strength, etc., and its manufacture process, especially a baked color pencil lead suitable for holders of sharp pencils, etc., and its manufacture process. SOLUTION: The baked color pencil comprises a baked lead body and a coloring material filled in the pores of the baked lead body. Here, the baked lead body is obtained by impregnating the pores of a porous baked lead body, which is made of at least a body material and silicon nitride, with a liquid containing a polysiloxane having a structural unit of formula (I) (wherein R1 and R2 are identical to or different from each other and are each an alkyl group, an alkoxy group, hydroxyl group or a siloxane group), and heating this in an oxidative atmosphere and/or nonoxidative atmosphere.
Patent JP-2002303939-A (JP)
Title: Method for imparting matching information to dp bag, photographic film, and print, and photographic processor used for the same method
Inventor: AKIRA TOSHIROU
IPC: G03B27/46
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To easily and accurately match a DP bag, a photographic film, and a print. SOLUTION: Matching information is given to the DP bag 1 and the photographic film 2 before development and when photographic processing is performed by the photographic processor, a matching information imparting means provided to the photographic processor imparts the matching information to a photosensitive material.
Patent JP-2002301377-A (JP)
Title: Metal carrying catalyst and method for treating water using the same
Inventor: MIMURA HAJIME
IPC: C02F1/72
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a stable active oxygen generation catalyst less liable to leach metal ions and to provide a method capable of treating waste water containing hardly decomposable COD at a low cost. SOLUTION: A metal is carried by way of phthalocyanine to produce the objective catalyst. When binuclear phthalocyanine is used, catalyst poisoning by cyanogen is not caused unlike mononuclear phthalocyanine and even waste water from a plating process can stably be treated. The catalyst is excited by any method such as the application of voltage, irradiation with an electrical pulse or irradiation with light.
Patent JP-2002301849-A (JP)
Title: Page printer system
Inventor: NAKAMURA YUTAKA
IPC: B41J29/46
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a page printer system, capable of determining whether a jamming process is executed at the host side or on the printer side according to the size of spooling. SOLUTION: In the case a printing operation is executed from application, a host 1 starts spooling. Selection information on whether a jamming process is executed on the host 1 side or on the printer 2 side is added to command data so as to be stored in a spooler per each page. For example, according to information on whether or not the spooling size is more than a predetermined value, the selection information is updated. The command data are transmitted to the printer 2. The printer 2 receives the command data and starts printing. In the case paper discharge of a page is completed, a sensor 17 publishes a paper discharge completion notice so that the selection information in the spooler of the host appliance is updated. In the case jamming is generated during a printing operation, an engine publishes jamming generation information.  At the time, command data are transmitted again based on the selection information in the spooler on the host 1 side.
Patent JP-2001306765-A (JP)
Title: Organization chart processor
Inventor: OKURA OSAMU
IPC: G06Q10/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To easily edit a hierarchical chart in a tree structure such as organization chart on a screen. SOLUTION: Information on the organization chart is stored in a personnel database 50. An organization chart preparing part 60 reads the organization chart information out of this personnel database 50 and displays the organization chart on the screen of a display device 30. When a user instructs a 'change' to an employee or belonging section on the organization chart through an input part 20, an organization chart editing part 70 conducts the instruction and changes the organization chart. Then these change contents is reflected in the personnel database 50. Besides, an order processing part 90 prepares an order record corresponding to the employee to whom the personnel change is applied by changing the organization chart and stores this record in an order history file 56. This order record is printed out though a printer 40 as a personnel order statement.
Patent JP-2002304705-A (JP)
Title: Magnetic head and magnetic recording and reproducing device
Inventor: MIZOO YOSHIAKI
IPC: G11B5/187
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent magnetic head with low friction, low noise and high resistance against dielectric breakdown. SOLUTION: In the magnetic head which performs magnetic recording and reproducing by relatively moving against a magnetic medium, grooves are formed in the sliding surface of the magnetic head opposing to the magnetic medium and the grooves or holes formed by filling the grooves with a porous substance are filled with at least a tetrafluoroethylene polymer, a binder and a conductive material.
Patent JP-2002312983-A (JP)
Title: Method of sticking together optical disk
Inventor: KITANO RIYOUKO
IPC: B29C65/52
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To extremely reduce bubbles by applying an adhesive on both of upper and lower single plates and specifying the coating state. SOLUTION: The method of sticking together optical disk D includes a process of mounting a lower disk single plate D1 on a rotating bed 1, a process of applying an adhesive R1 in an annular state on the lower disk single plate D1, a process of mounting an upper disk single plate D2 on another rotating bed 2, a process of applying an adhesive R2 in an annular state on the upper disk single plate D2, a process of mounting the upper disk single plate D2 on the lower single disk plate D1, and a process of rotating the rotating bed to spread the adhesive R2 between the disk single plates. Because air bubbles hardly intrude into the adhesive, bubbles included in the adhesive after spread are extremely small in number. Even after the adhesive is hardened by irradiation of UV rays, the proportion of the air content in the optical disk can be reduced and the disk is made as a high-quality one.
Patent JP-2002311040-A (JP)
Title: Speed detector
Inventor: MORIMOTO SHINYA
IPC: G01P3/489
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a speed detector capable of detecting an accurate speed even when a duty imbalance and a phase error exist in a bi-phase pulse of an encoder, and responding to a present motor control device by only replacing the speed detector. SOLUTION: The speed detector includes a state determining means for determining four states from an A-phase state, a B-phase state, and output of a code detecting circuit, and four means for storing a time between pulses corresponding to each of the states, calculates a reference value of the time between the pluses by measuring the time between the pulses of the output pulse of a quadrupling circuit and housing in the four means for storing a time between pulses, calculates a time correcting value by comparing data housed in the four means for storing a time between pulses, and corrects the value of a timer storing means 2.
Patent JP-2002317259-A (JP)
Title: Strip shape-correcting and damping device
Inventor: KAWANISHI MASAMI
IPC: C23C2/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a strip shape-correcting and damping device which can detect and control a strip as close to a strip edge as possible by effectively disposing displacement sensors facing each other, obtain the sufficient shape correction effect and the damping effect, omit any exclusive edge sensor, and reduces the cost. SOLUTION: A plurality of electromagnets 7 are disposed on both face and back sides of a strip 1 traveling at an outlet of a hot dipping bath 2 in its width direction, the shape correction and the damping of the strip 1 are performed by controlling the exciting current of the electromagnets 7 by the position signal of the strip from the displacement sensor 6B set on the positions corresponding to the electromagnets 7, the first and second displacement sensors 6A and 6B are disposed facing each other across the strip 1, and the displacement sensors 6A and 6B are disposed in an offset manner to each other in the width direction of the strip 1.