baber/WOPTO huggingface dataset:
Patent JP-2002250090-A (JP)
Title: Reinforcing structure for opening
Inventor: SAKAMOTO KIHACHIRO
IPC: E04B2/72
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide reinforcing structure for an opening with a reinforced member reinforced with a fixing bracket framed and provided at the outer peripheral edge of the opening, through a fixture. SOLUTION: In this reinforcing structure for the opening 10 reinforced with a reinforcing member 11 framed with vertical frame members 111 and lateral frame members 112 provided at the outer peripheral edge of the opening 10 provided in a face material 15, the reinforcing member 11 is fastened at the corner part 102 of the opening 10 through a fixture 13, and the fixture 13 is formed in L-shape so as to be able to abut on the end parts of the vertical frame member 111 and lateral frame member 112 orthogonal to each other. The edges 131, 132 of the fixture 13 are bent in U-shape cross section so as to be able to abut on the inner side face and outer side face of the lateral frame member 112 and vertical frame member 111, and the reinforcing member 11 is stuck to the outer peripheral edge 101 of the opening 10.
Patent JP-2002255504-A (JP)
Title: Burner set for reformer
Inventor: TAJIMA OSAMU
IPC: C01B3/32
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a burner set for a reformer which keeps an operating state of a fuel cell system constant, keeping a reforming reaction in a reactor by preventing a fluctuation of a fuel supply condition due to a dew formation by using an unreacting exhaust gas from a fuel cell. SOLUTION: The unreacting exhaust gas from the fuel cell is supplied to a branch pipe, and heated with an endothermic member 16. When a combustion air which is supplied to an air preheat chamber 12 passes through a center reducing path 61, a fuel gas is mixed from the lower injection nozzle of the branch pipe, and this is passed through a second baffle plate 7 and a communicating tube 5, and is fired by supplying into a burner port. While heating the air in the air preheat chamber 12 by heat transferring the radiant heat of the flame in a combustion chamber 9 to a burner case and a burner cover, by transferring it from a burner plate 3 to the burner case and each communication tube, mixing chambers 10a, 10b, 11 are heated.
Patent JP-2002248587-A (JP)
Title: Welding method of martensitic stainless steel thin strip
Inventor: SUGITANI ITSUKI
IPC: B23K26/32
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a welding method of a martensitic stainless steel thin strip capable of easily securing a high toughness welding part with excellent workability. SOLUTION: A welding method of a martensitic stainless steel thin strip by irradiating a pulse laser to a butted part of the martensitic stainless steel thin strip consisting of more than 2 percent, by mass, of a carbon equivalent=C %+Mn%/6+Si%/24+Ni%/40+Cr%/5+Mo%/4+V%/14, and by irradiating the pulse laser equivalent to 1 pulse at the initial period with high energy density and the later period with low energy density.
Patent JP-2001270341-A (JP)
Title: One piece differential bearing adjuster lock and fastening device
Inventor: MORSE DAVID M
IPC: F16H48/40
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an adjuster lock capable of holding a differential bearing adjust nut without using a torque adding tool. SOLUTION: A drive axle assembly for automobile comprises an axle housing, a differential bearing, a differential device, an adjust nut, and an adjuster lock. The differential device is rotatably supported by the differential bearing in the axle housing. The differential bearing is connected to the axle housing through a bearing cap having a hole formed therein. The adjust nut comprises at least one holding hole is engaged with the differential bearing, and is rotated to axially displace the differential bearing. The adjuster lock comprises a first portion and a second portion. The first portion further comprises a projected part disposed in the hole of the bearing cap, and the second portion is disposed in the holding hole and comprises a first lock pin for limiting the rotation of the adjust nut relative to the bearing cap.
Patent JP-2002257021-A (JP)
Title: Ignition device for internal combustion engine
Inventor: NAGASE NOBORU
IPC: F02D45/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine for reducing the circuit scale by reducing the number of part items with a simple structure and preventing the occurrence of erroneous operation. SOLUTION: The energy accumulated in a capacitor 12 at the time of ignition and the energy accumulated in an energy accumulation coil 11 are supplied to the primary coil 14, and after high voltage for ignition is applied to the secondary coil 15, transistors Q1 and Q11 are alternately connected/disconnected to be multiply discharged. At the time, the period for the transistors Q1 and Q11 to be alternately connected/disconnected by a drive circuit 22 is set to determine the multiple discharge period and a discharge section signal IGw with engine cylinder discrimination data is generated. Therefore, there is no need of mounting a flip-flop circuit for storing the cylinder discrimination data, so that the circuit structure of the ignition device is simplified and the circuit scale can be reduced by reducing the number of part items.  Moreover, by disusing the flip-flop circuit, the occurrence of malfunction caused by noise, etc., can be prevented.
Patent JP-2002257885-A (JP)
Title: Simulation method for two-dimensional electromagnetic field, its program and recording medium recorded with the program
Inventor: HIRONO TAKUO
IPC: G06F17/50
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a simulation method for two-dimensional magnetic field, its program and a recording medium with the program recorded, capable of accurately calculating two-dimensional TM-mode electromagnetic field (TE mode for slab waveguide) in the case that two regions with different dielectric constants contact with a boundary of a straight line. SOLUTION: When a first medium, having a magnetic permeability μand a dielectric constant ε1 and a second medium having a magnetic permeability μand a dielectric constant contact ε2 with a boundary of a straight line in a plane, the x-y coordinates whose y axis is parallel to the boundary, is provided in the plane and electromagnetic components at grid points (iΔx, j>=y), (i+1/2)Δx, jΔy), ((i+1/2)Δx, (j+1/2)Δy)) (where i and j are integers) are calculated with a calculation program shown in the selection figure.
Patent JP-2002254393-A (JP)
Title: Long medium cutting device and long medium printing device
Inventor: YOKOSHIMA KENKI
IPC: B26D5/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a long medium cutting device of low electric power consumption and requiring a short time for cutting process and fit for battery drive, and a long medium printing device provided with the cutting device. SOLUTION: A motor is controlled within a first drive current band and a first drive rotating speed band before a movable blade gets into contact with the long medium. The motor is controlled within a second drive current band which is higher than the first drive current band and a second drive rotating speed band which is higher than the first drive rotating speed after the movable blade gets into contact with the long medium.
Patent JP-2002258771-A (JP)
Title: Plane display device and its manufacturing method
Inventor: KATAYAMA KAZUYA
IPC: G09F9/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To easily align a terminal group 12 on a flexible wiring board 1 and a pad group 32 on a transparent insulating substrate 51 of a display panel 3, which is connected to the terminal group 12, with each other or easily confirm alignment between them with respect to a plane display device where a tape carrier package(TCP) and other flexible wiring boards 1 are used to input a signal from an external driving system to the display panel 3. SOLUTION: Each of two lead wires 14 adjacent to each other in the vicinities of both ends of an output terminal group 12 of a TCP 1 is provided with two omission parts 18, and both-side wedge-shaped front end parts 11 are provided in both ends of a strip-shaped part 14b between these omission parts 18. Two lead wires 34 in the vicinities of both ends of the pad group 32 are provided with an omission part 38 where the strip-shaped part 14b is exposed, and the front end parts going toward the omission part 34 are provided with a both-side wedge-shaped front end part 31, which indicates the value of positional slippage by the position relation to both wedge-shaped front end parts 11 on the TCP side, and a one-side wedge-shaped front end part 37 which indicates an allowable range of positional slippage.
Patent JP-2002255044-A (JP)
Title: Steering device
Inventor: MINAMOTO NOBORU
IPC: B62D1/19
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a steering device as an improvement of a conventional arrangement in which the coupling strength of the end of a steering column with a press-fitting hole in a housing for connection of a column end is preferably heightened, involving such demerits as necessity for a design change of peripheral members and the deterioration of the function. SOLUTION: The steering device 1 is structured so that a press-fitting part 22 formed on the end of a lower column 8 constituting a cylindrical steering column 4 is fitted by pressure in the pressure-fitting hole 23 in the housing 9 of a drive mechanism for assisting a steering motion. The press-fitting part 22 of the lower column 8 is furnished with a reinforcement 24 as a ring-shaped flange 25. The reinforcement 24 reinforces the end 21 of the steering column 4 including the press-fitting part 22, for example, the coupling strength of the lower column 8 to the housing 9 is improved when a bending force is applied to the steering column 4.
Patent JP-2002257366-A (JP)
Title: Hot water supplying/heating system
Inventor: SATO YOICHI
IPC: F24H1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supplying/heating system for separating only heating from hot water storage. SOLUTION: In a heat pump 20 of the hot water supplying/heating system S1, a condenser 23 is composed of a condensation section 24 for heating and a condensation section 25 for storing hot water, and the condensation section 24 for heating and the condensation section 25 for storing hot water are connected to a floor-heating panel 30 and a hot water storage bath 10, respectively. A controller 70 judges whether water in the hot water storage bath 10 is required or not, and drives the heat pump 20 and executes heating operation when the floor-heating panel 30 is on when the heating of water is not required. Also, when the heating of water is required and the floor-heating panel 30 is off, hot water storage operation for circulating water between the hot water storage bath 10 and the condensation section 25 for storing hot water is executed.  Further, when the heating of water is required and the floor- heating panel 30 is on, the heating operation is preferentially executed. As a result, when the mount of heat radiation to be supplied from the condensation section 25 for storing hot water to water is equal to or more than a specific amount, the hot water storage operation is executed together. Otherwise, heating operation and hot water storage operation are executed alternately.
Patent JP-2002254758-A (JP)
Title: Printer
Inventor: NARISAWA HIDEYUKI
IPC: B41J29/38
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To propose a method by which a specific print condition setting is given to a printer without necessitating connection to a host device even in the case of printing by the specific print condition setting which is not incorporated beforehand in a control device of the printer body, and by which printing is easily executed according to the specific print condition setting. SOLUTION: The printer is provided with an external interface attachably and detachably mounting a storage medium storing a print target data and a print condition setting script. Printing is executed for the print medium by interpreting the print condition setting script read from the storage medium, and by producing an image data based on the print target data.
Patent JP-2002256845-A (JP)
Title: Exhaust gas purifier
Inventor: FUNAHASHI HIROSHI
IPC: F01N3/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifier having satisfactory workability for a particulate filter stored in a jacket of a muffler and capable of air washing and water washing. SOLUTION: As to the exhaust gas purifier equipped with the particulate filter 4 in the jacket 8 of the muffler 7 at a terminal end part of an exhaust pipe 3, an inlet side opening with larger diameter 12 and an outlet side opening 13 are formed at front and rear end faces of the jacket of the muffler 7, and washer parts 12a, 13a formed at these outer peripheries are mutually fastened with a flange part 3a at the terminal end part of the exhaust pipe 3 and a flange part 11a at the beginning end part of a tail pipe 11 by overlapping. Completely removing the muffler 7 from a vehicle body, a worker carries out air washing and water washing with satisfactory workability by inserting his/her hand grasping an air hose or washing hose from both the inlet side opening 12 and the outlet side opening 13 at the front and rear end faces.
Patent JP-2002268492-A (JP)
Title: Method and device for image formation
Inventor: NAGAME HIROSHI
IPC: G03G5/147
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for image formation, which reduce pollution of an electrifying member to prolong the lives of the electrifying member, a photosensitive body, and a cleaning blade by improving the cleaning efficiency of the surface layer of the photosensitive body and reduce storage of remaining potential to be able to keep a high picture quantity free from staining for a long time. SOLUTION: In the image forming method using an electrophotographic method in which an electrifier, a developing device, etc., are arranged around the photosensitive body and an electrostatic latent image is formed by image exposure on the photosensitive body after electrification to form an image, the photosensitive body is used where a coating layer which has fine inorganic particles dispersed is formed on the outermost surface layer, and the electrifying member where at least an image forming area is set in a non-contact state, a pre-cleaning destaticizer between a copy paper separation device and a toner cleaning device, and a device which makes the photosensitive body surface layer have a low friction factor are arranged to form the image.
Patent JP-2002009938-A (JP)
Title: System and method for multiservice communication
Inventor: MANDALIA BAIJU D
IPC: H04M3/56
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To release a multiservice communication system and a multiservice communicating method which can integrate the conventional PSTN function and a voice-over-IP/voice-over-data(VOIP/VOD) function within the same communication system. SOLUTION: Script generally interacts with a PSTN call and an IP call in the context of the same service through the extension of a scripting function that supports the above functions, the same service logic is shared about both a PSTN medium and an IP medium, a conference of the participants of both the PSTN and the IP is held, information is stored and transferred between the two media, an on-hold media is reproduced in an interface, and the information can simultaneously be monitored between two media. The disclosed system generally follows the integration of the PSTN network and the IP network and can also integrate other service functions without loosing universalness.
Patent JP-2002270192-A (JP)
Title: High molecular electrolyte type fuel cell
Inventor: HORI YOSHIHIRO
IPC: H01M4/96
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem of service life characteristic that concentration of electrical potential to a part of a catalyst layer is generated by the proton conductive high molecular electrolyte added to the catalyst in order to enlarge a reaction site and that the high molecular electrolyte is deteriorated and decomposed to lower the battery voltage characteristic. SOLUTION: Conductive carbon not carrying platinum is added to a current catalyst layer. Quantity of the conductive carbon not carrying a catalyst metal is set at 5-50 wt.% in relation to the conductive carbon carrying the catalyst metal. With this composition, concentration of electrical potential can be reduced, and a high molecular electrolyte type fuel cell having excellent service life characteristic can be obtained.
Patent JP-2001298375-A (JP)
Title: Digital radio
Inventor: STETZLER TRUDY D
IPC: H04H3/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which transmit and receive digital radio information and can use the digital radio information for various uses. SOLUTION: This method is provided for receiving information including respective steps in which search reference is provided, two or more digital radio signals about the search reference is monitored, and action is carried out in response to the discovery of the search reference. The search reference is the transmission of a music title, an artist name, a product, a program, the combination of them or the like.
Patent JP-2002275533-A (JP)
Title: Method for producing steel tube having excellent formability
Inventor: ASAHI HITOSHI
IPC: B21B3/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a steel tube which has excellent formability in hydroforming or the like. SOLUTION: A steel tube having a fundamental composition containing, by weight, 0.0005 to 0.4% C, 0.001 to 2% Si, 0.01 to 3% Mn, <=0.2% P and >=0.03% N, and the balance iron with inevitable impurities is heated to an austenitic region. Its temperature is thereafter reduced to a two phase region, and the steel sheet is subjected to reduction rolling. In this case, its temperature is increased from the two phase region, and the fraction of ferrite is increased, so that both of its n value and r value can be increased. The increase of the temperature can be performed by using an external heat source, or can be performed by utilizing working heat generation.
Patent JP-2002265526-A (JP)
Title: Polystyrene-carried optically active ammonium salt having polyethylene glycol linker, its production method, polymer-carried optically active phase-transfer catalyst, and chemical reaction method using the catalyst
Inventor: FUJITA KENICHI
IPC: C07C249/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a polystyrene-carried optically active ammonium salt having a polyethylene glycol linker, its production method, a polymer-carried optically active phase-transfer catalyst, and an asymmetric phase-transfer reaction using the catalyst. SOLUTION: A polystyrene-carried optically active ammonium salt represented by formula (1) [wherein R<1> is H or a hydrocarbon group; R<2> , R<3> , and R<4> are each a hydrocarbon group provided that at lest one of them has an asymmetric backbone and that they may be linked to each other to form a ring; X is a halogen; n and m are each an integer of 0 or higher; and (p,q) is (0,3), (1,2) or (2,1)]; its production method; a polymer-carried optically active phase-transfer catalyst; and an asymmetric phase-transfer reaction using the catalyst, are provided.
Patent JP-2002279561-A (JP)
Title: Security supporting system by taxi
Inventor: FUJIOKA KAZUNORI
IPC: G08B25/01
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To realize a safe and comfortable life for every citizen. SOLUTION: This security supporting system is provided with various sensors S8 arranged in a house, a detecting means detecting information from the sensors, and an automatic reporting device M3 for giving an alarm to the outside of the house in receipt of information from the detecting means and communicating with a taxi company T2 via a telephone. The various sensors include an intruder detection sensor, an abnormal condition detection sensor, and an emergency push button. The taxi company is provided with a means for communicating with a nearby circulating taxi in receipt of a report, and the taxi checks the site for coping with the circumstances variously.
Patent JP-2002275506-A (JP)
Title: Method of manufacturing rolling roll and rolling roll using the same
Inventor: MORITA KOJI
IPC: B22F5/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a rolling roll made of a powder alloy which can be made larger in size and longer in size by solving the problems of the deformation during HIP treatment and the dimensional restriction on equipment. SOLUTION: The method of manufacturing the rolling roll by packing raw material powder into a capsule for the HIP treatment, then hermetically sealing the cap of the capsule for the HIP treatment and subjecting the raw material powder to the HIP treatment comprises increasing the packing density of the raw material powder by pressurizing the raw material powder by a pressurizing means after packing the raw material powder into the capsule for the HIP treatment, then hermetically sealing the cap of the capsule for the HIP treatment.
Patent JP-2002274029-A (JP)
Title: Optical recording medium
Inventor: ONAKI NOBUAKI
IPC: G11B7/24035
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a phase-change type optical recording medium, the over- writing characteristics of which under high density and high linear speed are favorable and, at the same time, which shows full reliability even when being preserved under high temperature environments by a method wherein the problems such as the change of a crystalline part as the cause of the development of noises in the conventional technique or the like are solved, the atomic ratio of elements of an optical recording body are specified and a specified crystallization promoting phase is provided. SOLUTION: In an optical recording medium having a phase-change type recording layer on a board, in a compositional formula represented by GeaXbSbyTe(1-a-b-y) in the composition in the atomic ratio of the optical recording layer, X is Bi or Tl under the conditions that a, b and y satisfy the following inequalities: 0.01<=a<=0.2, 0.01<=b<=0.20 and 0.40<=y<=0.90.
Patent JP-2002280038-A (JP)
Title: Fuel cell electric power generating system
Inventor: NIIKURA JUNJI
IPC: C01B3/38
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To supply inactive gas without depending on a cylinder, etc., as it is desirable to purge by the inactive gas for safety security at the time of stopping a fuel cell electric power generating system. SOLUTION: Oxygen contained in air is removed by oxidizing reaction of a transition metal and is used as purge gas of the fuel cell electric power generating system. Generated transition metal oxide is reduced and regenerated by reducing gas provided from a hydrogen generation device and is reused for oxygen removal.
Patent JP-2001316193-A (JP)
Title: Press fertilizer
Inventor: TOJO SHUNICHI
IPC: C05G5/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To comprise a colorful pot wherein surface of the pot is covered by a fertilizer with a palm fiber, etc., and a colored substance with a content water of about 6-8 times of the fertilizer and the substance, as prevention of dryness and an interior. SOLUTION: Although the compost is on sale and has any defect such as decrease in the supply fertilizer and the loss of water, the introduction of the contrived fertilized soils to the top-soil does not need supply of the fertilizer under a planted root. The supply water is gradually added or is needed as capillary phenomenon being bad in rainy weather and being damaged root.