baber/WOPTO huggingface dataset:
Patent JP-2003090210-A (JP)
Title: Exhaust emission control device for engine
Inventor: KYOGOKU MAKOTO
IPC: B01D53/94
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To efficiently regenerate a DPF 9. SOLUTION: A HC adsorbing catalyst 8 having a catalyst metal supported by a HC adsorbing material is provided in an exhaust passage on the upstream side of the DPF 9. The temperature of the HC adsorbing catalyst 8 is increased so that the catalyst metal has higher activity on condition that the catalyst metal is in an inactive condition or in a low active condition and the HC amount of the HC adsorbing material is determined to be a preset value or more when the regeneration of the DPF 9 is required. The DPF 9 is heated by utilizing heat of oxidizing reaction of HC adsorbed in the HC adsorbing material.
Patent JP-2003092134-A (JP)
Title: Nickel hydrogen secondary battery and electric vehicle
Inventor: SAKAI ISAO
IPC: H01M2/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a nickel hydrogen secondary battery in which charge/ discharge cycle life is lengthened. SOLUTION: This nickel hydrogen secondary battery is equipped with an electrode group 2 practically comprising a stacked body containing positive electrodes 51 -52 containing nickel hydroxide and negative electrodes 61 -63 containing a hydrogen storage alloy; a resin tube 8 cylindrically covering the outermost layer and the stacked surface of the electrode group 2 and the end part is folded back on the other stacked surface of the electrode group 2; and a container made of a film for housing the electrode group 2.
Patent JP-2003092589-A (JP)
Title: Network separation and connection apparatus
Inventor: SHINOHARA TOSHIAKI
IPC: H04L12/40
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide network separation and connection apparatuses by which the loop of a network can be separated and connected. SOLUTION: The network separation and connection apparatuses (bridges) 25 and 26 are provided with control means (including portals 21 to 24) for detecting the loop of the network (including local buses 27 and 28) and separating it into a plurality of networks. The loop of the network is detected and separated by using either one of a method of detecting the loop of the network based on the number of αportals based on the preset information, a method of detecting the loop of the network by means of that a plurality of α portals exist or not, or a method of selecting the α portal to be separated by the positional relation and distance of the network obtained from clan info.
Patent JP-2003092809-A (JP)
Title: Distribution panel
Inventor: KAJIMA RYUJI
IPC: H02B1/40
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To securely fix a load name display plate to a charging part supporter, provide easy understanding of an attachment method for the load name display plate and perform safe work by completely covering the charging part when the load name display plate is used for protection of the charging part. SOLUTION: Arms 7a are extended and provided from right and left side surfaces to right and left front parts of the charging part supporter 7 for supporting trunk bars 8 to form engagement recessed parts 7b in the outward direction of a top end of the arm parts 7a. The load name display plate 4 is formed by protruding a pair of latching pawls 6a with the projection facing in the inward direction on a back surface, and by providing a fixing piece 6 which is integrally formed with detaching/re-attaching knobs 6b interlocking with the latching pawls 6a at a front surface, on both ends of a display body 5 in which the load name is displayed. The latching pawls 6a of the load name display plate 4 are engaged into the engagement recessed parts 7b of the charging part supporter 7 for attachment. For removal, the detaching/re-attaching knobs 6b are grabbed and pulled toward the front.
Patent JP-2003096963-A (JP)
Title: Floor structure of building
Inventor: UEDA HIROTOSHI
IPC: E04B5/43
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide the floor structure of a building proper for the two or more floors of a housing system having the excellent barrier properties of a floor impulsive sound. SOLUTION: The floor structure of the building is constituted so that sound- insulating structural materials 1 are supported to horizontal frames assembled in a rectangular shape by floor beams 2a for the building without being brought into contact with floor components such as floor joists 6, underfloor ground- surface materials 4a, flooring materials 5 or the like, the floor components are supported among the floor beams 2a simultaneously supporting the floor components and the sound-insulating structural materials 1 and one or more intermediate floor beams 2b, which do not support the sound-insulating structural materials 1, are installed.
Patent JP-2003057003-A (JP)
Title: Bending angle/force detector
Inventor: OSHIE NAOMASA
IPC: G01B7/30
Filed: 2001-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a bending angle/force detector having a simple structure, easily made small-sized, easily corresponding even to a place having a severe temperature condition, reduced in the fluctuations of output due to external magnetism and also easy to manufacture. SOLUTION: Pulse-like voltage is periodically applied to a coil (1) arranged so as to grasp bending angle/force as the superposed part with a conductor (2) or a magnetic body or a shape change to perform the charge or discharge of a condenser (4), and the time required until the voltage at the time of discharge exceeds the threshold value of a comparator (5) is converted to voltage.
Patent JP-2003098658-A (JP)
Title: Photosensitive resin composition and printed wiring board
Inventor: ONO TAKAO
IPC: G03F7/028
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition exposable with UV, developable with a dilute aqueous alkali solution, having a long pot life, giving a cured coating film free of a deposition, ensuring a wide range of so-called heat management which is management of the thermal maximum permissible level for a curing degree at which unexposed regions of a coating film in drying can be removed in development, having high sensitivity and excellent in heat resistance, electric insulating property and chemical resistance and to provide a printed wiring board having a cured coating film of the composition. SOLUTION: The photosensitive resin composition comprises (A) a resin curable with an active energy beam and having at least two ethylenically unsaturated bonds in one molecule, (B) at least one of the acid salts of N-substituted melamine compounds and the acid salts of guanamine compounds, (C) a photopolymerization initiator, (D) a diluent and (E) a thermosetting compound. The printed wiring board uses the composition.
Patent JP-2003103305-A (JP)
Title: Heat exchanger
Inventor: KATO SOICHI
IPC: B21D5/01
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger rationally manufactured. SOLUTION: In the heat exchanger which performs heat exchange with heat transmitted to a tube by a medium, comprising the tube 200 to circulate the medium and a tank 400 connected to the end of the tube, the heat exchanger is manufactured by brazing a plurality of aluminum members, and at least one of aluminum members is a press forming member 450 formed by plastically deforming the plate P three dimensionally using a press unit 10, and dies 20, 30 of the press unit press the edge section of the plate and at the same time, the heat exchanger is so constituted as to comprise a concave section 31 to let an excess thickening escape and a surface pressing section 21 to taper in the edge section of the plate.
Patent JP-2003093170-A (JP)
Title: Cabinet
Inventor: TAKATSU YUJI
IPC: H05K7/18
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet durable against a quake such as an earthquake even when front and rear faces are brought into open conditions without attaching reinforcing frames, etc. SOLUTION: Inside vertical frames 40 with upper and lower end parts connected to an upper horizontal depth frame 31 and a lower horizontal depth frame 32 are placed on right and left insides of the rectangular parallopiped shape frame main body 1 and the inside vertical frames 40 are connected to a depth reinforcing frame 50 equipped between front vertical frames 11, 12 and rear vertical frames 13, 14 to make right and left parts of the frame main body 1 a double frame structure. Thus the cabinet is made durable against a quake in the lateral direction to prevent the cabinet from inclining.
Patent JP-2003097594-A (JP)
Title: Elastic joint
Inventor: SHIMIZU MASAHIRO
IPC: F16D3/78
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an elastic joint that can suppress the dispersion of the spring characteristic of a torsion spring. SOLUTION: An elastic joint includes a disk-like rubber elastic body 1 and four fiber codes 2a to 2d. The rubber elastic body 1 has four penetration holes 12a to 12d that are arranged on the same circumference. The fiber codes 2a to 2d are buried in the rubber elastic body 1 in a way that each of the fiber codes 2a to 2d surrounds adjacent two of the penetration holes 12a to 12d in a loop. The rubber elastic body 1 is formed by vulcanizing and shaping, using a forming die that has a restriction part to restrict positional displacements of the fiber codes 2a to 2d, in a condition where the fiber codes 2a to 2d are sandwiched between two unvulcanized rubber sheets. At this time, dents 13 are formed in the rubber elastic body 1 corresponding to the restriction part.
Patent JP-2003109012-A (JP)
Title: Device for detecting abnormality
Inventor: MORI YUKIO
IPC: G06T7/20
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality detecting device capable of detecting whether or not an object to be monitored enters a room and whether or not the object leaves the room on the basis of an output of an imaging means provided to detect abnormality of the object. SOLUTION: This abnormality detecting device is provided with a room entering detecting means for detecting that the object to be monitored enters the room on the basis of decision results made by a first movement deciding means and decision results made by a second movement deciding means, a means for setting up a room entering state flag when the room entering detecting means detects that the object enters the room, a room leaving detecting means for detecting that the object leaves the room on the basis of decision results of the first and second movement deciding means, and a means fro resetting the room entering state flag when the room leaving detecting means detects that the object leaves the room.
Patent JP-2003105325-A (JP)
Title: Fine powder for lapping processing
Inventor: SASAKI YASUMITSU
IPC: B24B37/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a fine powder for lapping processing capable of greatly improving surface accuracy of a work after the lapping processing and effectively suppressing the surface oblique edging caused by polishing. SOLUTION: This fine powder for the lapping processing comprises 40-70 wt.% of Al2 O3 , 20-40 wt.% of ZrO2 and 10-20 wt.% of SiO2 . D3% of the fine powder for lapping processing is 1.00-2.75 μm. The fine powder for the lapping has <=1.0 distribution breadth represented by the following formula (1). Distribution breadth=(D3%-D94%)/D50% (1) (wherein, D3% denotes the particle diameter in which the integrated particle volume from the side of the large particle diameter corresponds to 3% of the whole particle volume; D94% denotes the particle diameter corresponding to 94% of the whole particle volume; and D50% denotes the particle diameter corresponding to 50% of the whole particle volume).
Patent JP-2003108045-A (JP)
Title: Display device for air conditioner
Inventor: KOBAYASHI TAKAO
IPC: F24F13/20
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device for an air conditioner, which is capable of wide-range surface lighting display. SOLUTION: An LED light emitting part is formed in parallel with the surface of a printed board 16 by bending the leg of a two-color light emitting LED 19 like L, and a light transmitting body 17 is so arranged that its light diffusing part having fine recessed shapes in the bottom may be brought into contact with the printed board 16, and the LED 19 is arranged so as to closely face the end face of the light transmitting body 17, and the LED 19 and the light transmitting body 17 are closely stored in a fixing tool 18, and the fixing tool 18 is fixed on the printed board 16.
Patent JP-2003108328-A (JP)
Title: Print system
Inventor: NAKAZAWA TAKASHI
IPC: B41J5/30
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive print system that can print speedily and continuously without the occurrence of fraudulent overwrite, print of fraudulent data or the like. SOLUTION: This system has a print page data generation means, a buffer memory 207 provided with a plurality of memory banks 205, 206 composed of a plurality of frame memories for writing print page data, bank switchover means 203, 204 that accomplishes the switchover of memory banks 205, 206, and a system memory 103 that stores frame memory management information and page data management information, accomplishes the switchover of the memory banks with the bank switchover means 203, 204 based on a data generation completion signal and the frame memory management information, writes the print page data in an empty frame memory, and reads out the corresponding print page data from the frame memory to print the data based on a data request signal from an engine 300 and the page data management information.
Patent JP-2002304161-A (JP)
Title: Liquid crystal display
Inventor: KOYAMA JUN
IPC: G09G3/36
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To lower the power source voltage of a driver by performing polarity inversion, in a cycle which is one hour or longer in a liquid crystal display. SOLUTION: In the liquid crystal display, polarity inversion having a long cycle is realized, without making a user incongruity feel on the image, by performing the polarity inversion only during the non-use time which is specified by the user, such as the time of turning on of power source or the time of turning off of the power source.
Patent JP-2003115300-A (JP)
Title: Solid polymer electrolyte fuel cell
Inventor: AOKI KATSUNORI
IPC: H01M8/02
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte fuel cell making the crossover of gas and power generating efficiency compatible. SOLUTION: This solid polymer electrolyte fuel cell is composed of an anode electrode 2 to which fuel gas is supplied; a cathode electrode 3 to which oxidizing agent gas is supplied; a solid polymer membrane 1 interposed between the anode electrode and the cathode electrode; and a gas shutting off layer 4 positioned in at least one side on the interface between two electrodes and the solid polymer membrane, and preventing the transmission of gas supplied to the electrode through the solid polymer membrane. A gas transmission layer 5 through which gas supplied to the electrode is transmitted is installed on the interface between the gas shutting off layer 4 and the electrode coming in contact with the gas shutting off layer.
Patent JP-2003112538-A (JP)
Title: On-vehicle organic el displaying device
Inventor: YOKOI MASAHIRO
IPC: B60K35/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle organic EL displaying device capable of easily and inexpensively preventing reduction of luminance of a specific light emitting element with high frequency in use. SOLUTION: This on-vehicle organic EL displaying device comprises a display part 10 that has a plurality of light emitting elements 11, 12, 13, etc., and displays characters, digits, and the like on a part of the vehicle, driving parts 29 and 39 for driving the light emitting elements of the display part, and a positive/negative exchange control part 40 for inverting light and shade of the display of the display part based on a vehicle signal P1.
Patent JP-2003115054-A (JP)
Title: Animation reproducing device
Inventor: TOGE SHINICHI
IPC: H04N5/445
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To suppress a rise of a price of a device, to prevent a situation that display of an image for a screen saver becomes unpleasant and to display the image for the screen saver preferred by a user. SOLUTION: In the constitution of using an on-screen display circuit and outputting the image for the screen saver stored in a memory cell as an image signal, a plurality of the images for the screen saver are stored in the memory cell beforehand, the image for the screen saver to be outputted as the image signal by the on-screen display circuit is selected from a plurality of the images for the screen saver and also a plurality of the respective images for the screen saver are animation images.
Patent JP-2002141345-A (JP)
Title: Method of forming film having low dielectric constant on semiconductor substrate
Inventor: MATSUKI NOBUO
IPC: H01L23/522
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a film having low relative dielectric constant, high heat resistance and high moisture absorption resistance, and high adhesion. SOLUTION: In the method for forming a film having a low relative dielectric constant on a semiconductor substrate through a plasma reaction within a reactor, a residence time Rt of a reaction gas within the reactor is made long so as to satisfy a relation 100 msec<=Rt. The film includes an insulating film and a mask film.
Patent JP-2003129217-A (JP)
Title: Processes of wear-resistant surface treatment and wear- resistant surface formation of high-temperature member, wear-resistant member for elevated temperature and high-temperature fluid channel-forming member
Inventor: HIROMATSU KAZUO
IPC: C23C10/52
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a wear-resistant surface treatment process that can stand high-temperature fluid generated through combustion at a temperature further higher than that in conventional high alloy coating films. SOLUTION: In the wear-resistant surface treatment process for a high- temperature member, the member is formed by embedding a body material 4 in a mixed power 3 comprising metal powders, a heat-resistant film-forming agent powder, or the like., and heating the material 4 at an elevated temperature. Here, metal aluminum powder and a metal silicon powder are used as the metal powders, an alumina powder is used as the heat-resistant film-forming powder, and ammonium chloride is used as a reaction accelerator. Heating is conducted at an elevated temperature of 800-1,000 deg.C while circulating argon gas within the mixed powder.
Patent JP-2003127563-A (JP)
Title: Cream solder coating mask
Inventor: HIGUCHI TAKASHI
IPC: B05B15/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a cream solder coating mask, with which the uniform coating of cream solder can be stably performed to portions having coating heights different from one another. SOLUTION: A printed board 11 has a double-layered structure consisting of an upper side circuit board 11a and a lower side circuit board 11b and a tongued and grooved drop on the coating surface side of cream solder 13. In a metal mask 12, coating openings 12a are respectively formed in response to the coating positions of the cream solder 13 on the surface of the printed board 11. On the under surface side of the peripheral edge part of the coating opening 12a in response to the coating position of the cream solder 13 at the position of the recessed part of the printed board 11, an annular leg part 18 abutting against the surface of the board and projecting in response to the height of the drop is provided along the peripheral edge part of the coating opening.
Patent JP-2002203370-A (JP)
Title: Host system, driving device, information recording/ readout method for host system, and information recording/readout method for driving device
Inventor: SUGIMOTO HIROSHI
IPC: G06F3/06
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To shorten the recording and readout processing time. SOLUTION: A host system used in conjunction with a driving device which records information on an information recording medium and reads information recorded on the information recording medium has: an instruction generating part which generates an instruction including designation information which designates the type of the operation of the driving device and preliminary announcement information which shows whether the type of the operation following the operation designated by the designation information is the same as the type of the operation designated by the designation information; and an output part which outputs the instruction to the driving device.  The type of the operation of the driving device is either that of an operation in which the driving device records information on the information recording medium or that of an operation in which the driving device reads information recorded on the information recording medium.
Patent JP-2003132939-A (JP)
Title: Activating method of alkaline storage battery and alkaline storage battery
Inventor: ABE ISAO
IPC: H01M10/28
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an activating method to manufacture an alkaline storage battery of improved discharge characteristics. SOLUTION: After the battery is assembled, charge and discharge are carried out at least one time, then the battery is charged again and is stored at high temperature in such charging state. With the process, the alkaline storage battery with superior discharge characteristics are provided. The preferable activating method comprises steps of charging and discharging one time, subsequent recharging to make the charging capacity 150% or less and storing at high temperature of 35 to 70 deg.C for 24 to 96 hours in this charging state, by which the above effects are obtained in a short period of time.
Patent JP-2003126946-A (JP)
Title: Pretreatment method in case of long time continuous casting
Inventor: NABESHIMA YUKI
IPC: B22D11/11
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To establish a technique by which a stable long time continuous casting can be executed over the whole period of the casting without a special heating device and a high molten steel overheat temperature, and without the dispersion of quality of the cast slab and operational troubles. SOLUTION: In the case that the long time continuous casting is executed, the treatment by a ladle at a secondary refining stage prior to the continuous casting is performed for a time longer than that required for making the temperature of the refractory in the internal wall of the ladle to be almost stabilized, and making the heat radiation amount from the ladle to be stabilized.
Patent JP-2003129692-A (JP)
Title: Base isolating device
Inventor: FUTAGAWA KAZUKI
IPC: E04H9/02
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device capable of securing high base isolation performance with low friction and bearing large vertical loads. SOLUTION: The base isolation device 10 is installed between the foundation structure 2 of a base-isolated construction 1 and an upper structure 5, permits relative displacement between the foundation structure 2 and the upper structure 5 during an earthquake to prevent the displacement of the ground from being directly transmitted to the upper structure 5, and includes a bearing plate 11 fixed to the foundation structure 2 and having a smooth upper surface, and a skid member 15 serving as a bearing body opposed to the top of the bearing plate and including a synthetic resin for supporting the upper structure 5. The upper surface of the bearing plate 11 is formed as a smooth mortar-shaped surface 12 whose center portion is dented relative to its periphery. The lower surface 16 of the skid member 15 is formed as part of a spherical surface with a large radius of curvature.