baber/WOPTO huggingface dataset:
Patent JP-2002222216-A (JP)
Title: Optimum design method
Inventor: NAMAIZAWA JUNJI
IPC: B60C19/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an optimum design method capable of obtaining design factors satisfying purpose performance and its combination while satisfying various restriction performances including emergency time of an object by using a finite element model. SOLUTION: Rigidity and mass sensitivity which is the ratio of change in restriction performance and purpose performance when the rigidity and mass of an object are changed is obtained using the finite element model, and design factors controlling the performances are devised and set based on the rigidity mass sensitivity. Design factor sensitivity which is the ratio of change in the restriction performance and the purpose performance when the design factors are changed by a prescribed amount is obtained to obtain the optimum design factors satisfying the purpose performance while satisfying the restriction performance and its combination using the design factor sensitivity as design variable.
Patent JP-2002227579-A (JP)
Title: Drilling hole positioning method by laser beam
Inventor: KAWABE NOBUYUKI
IPC: E21B19/08
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To perform front and rear positioning of a tip of a hole drilling rod and a rear end of a guide cell easily and simultaneously. SOLUTION: Two laser projectors, namely, a first laser projector 3 and a second laser projector 5 having different laser beam colors are simultaneously used. A laser beam 6 from the first laser projector 3 is directly irradiated as spot light using a digging hole target point 8 on a digging face such as tunnel facing as an aiming point, and at the same time, a laser beam 7 from the second laser projector 5 is moved so that it becomes scanning light along a tangential line 11 with which a rear end target point for the rear end of the guide cell 4 holding the hole digging rod 1 comes into contact to align the tip of the hole digging rod 1 with spot light and align the rear end of the guide cell 4 with the rear end target point along the scanning light.
Patent JP-2002227664-A (JP)
Title: Accelerator control device for working vehicle
Inventor: IKEUCHI NOBUAKI
IPC: F02D1/12
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To automatically reduce an engine revolution while interlocking with the operations for turning of a vehicular body, reverse drive, lifting of a working machine, etc., and at the same time, to slow the reduction change of the revolution with an inexpensive structure in a working vehicle provided with a fully hydraulic power steering system. SOLUTION: A hydraulic actuator A comprising a single acting cylinder 70 with a built-in spring is arranged at the secondary side of a relief valve 67 provided between a subpump 62 and a hydraulic controller 65. When the relief valve 67 is relieved by the rotation operation of a steering wheel 32 or when a pressure oil is supplied to a lift cylinder 18 by the operation for lifting the working machine, either one of the pressure oils is made in a high pressure condition by a shuttle valve 78. Thereby, since the single acting cylinder 70 is driven toward its extensible direction and a governor arm 41 is pushed to the reduction side of engine revolution, the revolution is automatically reduced.
Patent JP-2001199630-A (JP)
Title: Thread string traverse device
Inventor: NAKAGAWA OSAMU
IPC: B65H54/28
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To substantially uniformize traverse conditions of respective thread string traverse units by substantially equalizing distances from touch rollers of respective thread string traverse units or a package. SOLUTION: Rotation planes of each upper rotation blade 1 and each lower rotation blade 7 that constitute each thread string traverse unit U and mutually reversely rotate are tiltedly arranged relative to a rotation axial line of the touch roller T or the package P. The upper rotation blades 1 move a thread string (y) at an upward gradient along a thread guide surface 11a of a guide member 11, the lower rotation blades 7 move the thread string (y) at a downward gradient along the thread guide surface 11a of the guide member 11, and between the upper rotation blade 1 and the lower rotation blades 7 of the thread string traverse unit U, an upper rotation blade 1 of a thread string traverse unit U adjacent to the thread string traverse unit U is inserted.
Patent JP-2002227368-A (JP)
Title: Handrail material with luminous display, and manufacturing device therefor
Inventor: GOTO TOSHIO
IPC: E04F11/18
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a handrail material with luminous display, and a manufacturing device making an efficient display on the surface of the handrail with little luminous pigment and considerably improving the durability of the luminous display. SOLUTION: This handrail material 1 is formed by extrusion-molding a prescribed molding material and forming a luminous band layer 4 compatible to a base layer 4 formed in pipe or column shape, around the peripheral surface of the base layer 4. The base layer 4 can be extrusion-molded around the outer periphery of a core material 2 of pipe or column shape. It is preferable to provide a reproducing layer 3 between the core material 2 and the base layer 4. The luminous layer can be formed in striped or spiral shape on the peripheral surface of the base layer 4.
Patent JP-2002233107-A (JP)
Title: Cooling structure for rotating electric machine
Inventor: SATO KO
IPC: H02K3/38
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure for a rotating electric machine that enable the suppression of temperature rise in operation, with regard to the inside temperature of a stator in which coils are fixed with resin or to the surface temperature of a rotor inserted in the hollow part of the stator. SOLUTION: Heat is radiated from the circumferential surface 17 of the resinous flange part 12 of the stator 107 to a coolant sent from a jacket space 111 into the circumferential surface 17 of the resinous flange part 12 of the stator 107, via coolant passing holes in both end edge parts 110 of a housing 109 of the stator 107. In the inside part of the resinous flange part 12 of the stator 107, bent parts 11 of the coils 105 exist and are gathered densely. Furthermore, the heat conductivity of the conductors of the coils 105 is generally high. As a result, a large amount of heat inside the stator 107 moves to the circumferential surface 17 via the coils 105 and even between the stator 107 and the rotor 108, and a large amount of heat moves from the surface of the rotor 108 to the stator 107.
Patent JP-2002223738-A (JP)
Title: Antimicrobial or sterilizing method and method for removing residual chlorine
Inventor: HOSHINO MITSUNORI
IPC: C02F1/58
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an antimicrobial or sterilizing method capable of increasing antimicrobial/sterilizing effect, and to provide a method for removing residual chlorine, for increasing a residual chlorine-removing effect. SOLUTION: This antimicrobial or sterilizing method using copper is characterized by forming the copper in a fibrous shape, and antimicrobial action or sterilizing can be done by the copper ion. The other objective method for removing residual chlorine using copper is characterized by forming the copper in a fibrous shape, and the residual chlorine can be removed by the copper ion.
Patent JP-2002229262-A (JP)
Title: Method for manufacturing toner, toner and developer
Inventor: MAEKAWA YOICHI
IPC: G03G9/107
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a toner having preferable fixing characteristics (fixing strength and hot offset property) in which a release agent is uniformly dispersed even when two kinds of binder resins are used. SOLUTION: In the electrostatic charge image developing toner manufactured in the processes of melting and kneading two kinds of binder resins, a wax and a coloring agent, then cooling, pulverizing, classifying and mixing, the method for manufacturing the toner features that the kneading machine is divided into three or more zones with respective set temperatures satisfying the condition of T1>T2>=T3, wherein T1, T2, T3 are the temperatures in the order from the supply port of the source material. The toner and the developer are obtained by the above method.
Patent JP-2002234524-A (JP)
Title: Gable-top type paper container
Inventor: YAMAMOTO TEPPEI
IPC: B65D5/08
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a gable-top type paper container of which top segment can be easily opened. SOLUTION: An opening auxiliary line (b) descending as it faces toward the central part of the side plate is installed near a bent line of a side plate (21) cooperatively arranged through a bending line (a) from one end edge at an interface between a gable plate (12) and a side plate (21) toward the other end edge of the interface.
Patent JP-2002236728-A (JP)
Title: System and method for managing pallet
Inventor: SEKIGUCHI MAKIO
IPC: G06Q50/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce the risk and the labor for keeping a pallet by promoting the effective utilization of the pallet corresponding to the increase/decrease of product orders. SOLUTION: A person who needs the pallet, at a rapid increase in product orders, confirms the size (LWH) of the pallet on which products are loaded, material, needed quantity, daily schedule (period) and a necessary place (production plant, etc.), and retrieves a database on a server 1 through a network 2 by using an information terminal with these pieces of information as keywords. When this retrieval is conducted, surplus pallet detailed information at the present time is displayed on the displaying means of the information terminal. The person confirms 'free' pallet in the information and registers needed items with respect to his/her desired pallet among the 'free' pallet.  After the registration is finished, the database is updated, registrant information is also offered to the surplus pallet owner, and for instance, the person who needs the pallet asks the surplus pallet owner for the pallet on-line.
Patent JP-2001311626-A (JP)
Title: Guide data processing method, record medium of program for processing guide data, and program for processing guide data
Inventor: NAITO HIROHISA
IPC: G06Q50/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To present a guide with an appropriate timing according to conditions and to process guide data for that purpose efficiently regarding a route guide data-processing method for presenting guide information to a user using information equipment. SOLUTION: An information presentation timing control part 10 generates the timing information of the time and location for presenting information based on operation information from a user and a preset traveling speed and/or time step information. An information presentation method control part 30 presents guide information that matches time information and/or location information being described in a guide script according to the generated timing information via control parts 61-64 according to the format of information to be presented.
Patent JP-2002236338-A (JP)
Title: Silver halide color photographic sensitive material, photographing method using the same and digital image forming method
Inventor: TAKANO HIROAKI
IPC: H04N1/60
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material and a method for forming a digital color image approximated to the visual characteristics of the human eyes from image information formed in the photosensitive material. SOLUTION: In the silver halide color photographic sensitive material having photographic constituent layers comprising at least one blue-sensitive layer, at least one green-sensitive layer, at least one red-sensitive layer and at least one non-photosensitive layer on one side of the base, the green-sensitive layer comprises two or more layers different from each other in sensitivity and the wavelength at which the highest sensitivity layer in the green-sensitive layer has the spectral sensitivity maximum is situated on a shorter wavelength side than 555 nm.
Patent JP-2002238290-A (JP)
Title: Motor drive control apparatus
Inventor: OKANOE TAKUHIRO
IPC: H02P7/29
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To accurately detect a conduction current to a motor for operating a DC motor in left and right drive directions by specific output. SOLUTION: When a first arm upper switching element is set to an element A, a first arm lower switching element is set to an element B, a second arm upper switching element is set to an element C, and a second arm lower switching element is set to an element D, a motor application voltage or a motor current is controlled by turning the element A on, and by allowing the element D to be subjected to PWM drive when conduction is made from a first arm toward a second one, and the polarity of current for energizing the motor M is changed by turning on the element B, and by allowing the element C to be subjected to PWM drive when conduction is made from the second arm toward the first one.  A shunt resistor RS is inserted between the arm formed by the switching elements A and B and the motor M, and voltage that is generated at both the ends of the shunt resistor RS is amplified, thus detecting the value of current that flows in the motor.
Patent JP-2002237897-A (JP)
Title: Interpretation service system, method for interpretation service, and interpretation service program
Inventor: HATA CHIE
IPC: G06Q50/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an interpretation service system or method for interpretation service which can provide interpretation service without any limitations on location or time and which is easy to use and can provide immediate service. SOLUTION: In a communication system, a business entity 2 which provides services including interpretation of information inputted in a first language into a specified second language or inverse interpretation, and a user 4 which desires to obtain interpretation service are so located as to be connected to each other via a communication line 5. In the interpretation service system 1 using the communication system, the user 4 has access to the business entity 2 and transmits the information that the user needs translation for, and the business entity 2 then translates the information which needs translation into a second language specified by the user 4 in a short time and transmits the translated information to a communication information terminal 3 owned by the user 4 via the communication line 5.  The user 4 then makes a third party 7 who understands the second language use one's own communication information terminal 3 to listen to the translated information.
Patent JP-2002241362-A (JP)
Title: 6-undecanesulfonic acid derivative and medicine and antibacterial agent containing the derivative as active component
Inventor: KAMIMURA DAISUKE
IPC: A01M29/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a new 6-undecanesulfonic acid derivative, its salt and medicine and antibacterial agent containing the derivative, etc., as an active component. SOLUTION: The 6-undecanesulfonic acid derivative or its salt is expressed by general formula I [R1 and R2 are each H or a C=C bond together with the bonding C atom; R3 is H or a lower alkyl; X is O or S; R4 is H, a lower alkyl or an OH-protecting group or XR4 is bonded to R5 to form a 5-membered ring together with bonding S and C atoms; R5 is H or bonded to XR4 to form a 5-membered ring together with bonding S and C atoms; and R6 is H, a (protected)hydroxy group, a lower alkoxy group or bonded to R5 to form a C=C double bond together with the bonded C atoms].
Patent JP-2002243071-A (JP)
Title: Flexible double pipe
Inventor: KAJINO ISAMU
IPC: F16L11/14
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provided a flexible pipe used in an air conditioning duct increased in heat insulation while flexibility is kept. SOLUTION: The conventional pipe obtaining by winding a coil spring 2b round the outer periphery of an aluminum foil tube 2a and forming a flocked layer 2c is taken as an outer pipe 2. A little smaller-diameter inner pipe 3 obtained by winding a coil spring 3b round the outer periphery of the aluminum foil tube 3a is inserted in the outer pipe 2, and the interior of the inner pipe 3 is made an air passage for air conditioning. External heat is intercepted by the outer pipe 2, besides the heat insulating effect is heightened by heat insulation of an air layer in a gap and thermal reflectivity of the outer peripheral surface of the inner pipe 3.
Patent JP-2002241806-A (JP)
Title: Equipment and method for manufacturing metallic ultrafine particle
Inventor: TANAKA TSUTOMU
IPC: B22F9/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide equipment and a method for manufacturing metallic ultrafine particles which enable stable formation of high-quality metallic ultrafine particles by stably maintaining the shape of an arc column in forming the metallic ultrafine particles using arc discharge. SOLUTION: In order to maintain the shape of the arc column, the distance (interelectrode distance D) between a discharge electrode 13 and a target 5 is maintained nearly constant. In particular, the maintenance of the interelectrode distance D can be done more easily and more accurately by detecting the discharge voltage in the case where arc discharge is initiated and changing the position of the discharge electrode 13 in such a way that the discharge voltage can be held at a nearly constant value.
Patent JP-2002248353-A (JP)
Title: Photocatalyst, its manufacturing method and its method for use
Inventor: SEKIGUCHI KENICHI
IPC: C04B33/13
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst having excellent characteristics such as action to remove a toxic substance such as a malodorous substance, a plant growth promoting substance and a poisonous substance in a fluid, and having excellent antibacterial action and antifouling action. SOLUTION: This photocatalyst consists of a clay molding which contains a semiconductor having forbidden band width of 0.5 to 5 eV and the surface of which to be irradiated with at least ultraviolet rays has 20-200 μm arithmetical mean roughness.
Patent JP-2002250739-A (JP)
Title: Method for simulating gas flow
Inventor: MIYORI AKIO
IPC: G06F19/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To visualize effects of a gas flow by a dented part of an object surface. SOLUTION: The object having the dented part at the surface is formed by a computer, and at the same time, a part of the surface of the object is extracted including the dented part. A space contacting the extracted surface is partitioned to blocks, whereby a space part is formed. The space part is segmented to form many lattice segments. For simulation, the gas is sent from one direction to the space part, and the motion of the gas is calculated for each discrete lattice segment by a continuous equation and a Navier-Stokes' equation by every minute time. The motion of the gas is visualized by a visualization program based on the calculation results.
Patent JP-2002257388-A (JP)
Title: Steam permeation film and its using method
Inventor: SAITO MASAHARU
IPC: F24F6/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a steam permeation film excellent in durability, and to provide its using method. SOLUTION: The steam permeation film 10 forms a composite film consisting of a porous support 11 the internal part of which is hollow; and a film 12 coated on the inner peripheral surface of the hollow internal part of the porous support 11.
Patent JP-2002259718-A (JP)
Title: Contents providing method and program, contents user menu information database registering method, contents request program, contents user registering program, and fee requesting program
Inventor: TAKAE NAOTO
IPC: G06Q30/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate restriction on the contents allowing utilization of a payment agency service and nullify wasteful operations to be conducted by a contents user. SOLUTION: A portable telephone 11 of any user is to make access to a contents provider 19 (S1), and if it 11 is registered in a user menu information database 27, the contents are offered at once (S2). In the case it is not clear whether the portable telephone 11 is registered or not, a request is sent to a communication business firm 31 for inspecting whether the user is registered or not and if not, conducting a registering process (S3). When information is given from the communication business firm 31 that he is registered or the registration has been done (S6), the contents are offered to the portable telephone 11 (S2).
Patent JP-2002254072-A (JP)
Title: Drainage treatment system
Inventor: YODA TOSHIAKI
IPC: C02F1/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a drainage treatment system which efficiently and economically eliminates specific materials like hazardous materials from drainage containing plural number of kinds of materials discharged from plural number of facilities. SOLUTION: This is a drainage treatment system to treat a drainage containing plural number o kinds of materials discharged from plural number of facilities A to D, and this system comprises general drainage treatment equipment 11 located on the downstream side where the drainage discharged from plural facilities A to D meet, and individual drainage treatment equipment 21 to 23 which is located after each of facilities A to C discharging specific materials and mainly eliminates specific materials in the drainage discharged therefrom. The general drainage treatment equipment 11 is equipped with the system to eliminate mainly the materials except what the individual drainage treatment equipment 21 to 23 eliminates.
Patent JP-2002254253-A (JP)
Title: Metallic porous porosity distribution method by electric discharge combined with plastic forming
Inventor: NAKAMURA MAMORU
IPC: C22C1/08
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a metallic porous porosity distribution control method by electric discharge combined with plastic forming. SOLUTION: The metallic porous plate manufacturing method that controls porosity distribution and strength distribution is composed of the following processes of; 1) removal-machining a high-porosity metallic porous plate by electric discharge to manufacture a porous plate with various thickness distribution, 2) manufacturing a porous plate having random porosity distribution by uniaxial compression or roll forming, and 3) sintering a low-porosity part by high-temperature heat treatment to partially increase the plate strength. The method is also configured so as to manufacture the metallic porous plate having the random porosity distribution and strength distribution characterized by compositing the above process.
Patent JP-2002260557-A (JP)
Title: Deflection yoke
Inventor: INOUE TAKASHI
IPC: H01J29/76
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke whose coils consisting of wound wires have less possibility of their volume collapsing, and also whose core has an improved precision about dimensions of its inner surface. SOLUTION: The deflection yoke which is used for a cathode ray tube provided with an inline type electron gun has a core (1) with an inner surface of overall flatness where the wires (3) of a vertical deflection coil are disposed, wherein projections (11) are disposed on the inner surface of the core (1) to regulate dispositions of the wires (3), or inner surface wire guides consisting of a plurality of projections which are formed in a body to regulate positions of the wires (3) are disposed on concave portions of a partial inner surface of the core from an end of a neck side to an end of a screen side for disposing the vertical deflection coil in them.