baber/WOPTO huggingface dataset:
Patent JP-2003239924-A (JP)
Title: Leg structure for plotter
Inventor: TAKAKUSAKI EIICHI
IPC: H05K5/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leg structure for a plotter improving attaching strength of a stay with respect to a strut.  <P>SOLUTION: An opening 11a with a shape the same as a cross sectional shape of the stay 2 and slightly larger than the cross sectional shape of the stay 2 is formed on an inner side face 11 of the square pipe like strut 1. The stay 2 is inserted in the opening 11a. The stay 2 is attached to the strut 1 by a bolt 3 inserted from an outer side face 12 of the strut 1. The stay 2 is supported by the bolt 3 and a rim part of the opening 11a formed on the strut 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247444-A (JP)
Title: Spark ignition type two-cycle engine
Inventor: NAKAI SHUNSAKU
IPC: F02D41/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize a spark ignition type two-cycle engine which is capable of employing gaseous fuel such as natural gas or the like and capable of being operated at a high efficiency with a high power output while preventing blow-by of the fuel even if the engine is operated at a low speed.  <P>SOLUTION: The engine is provided with a fuel supplying means which directly supplies the fuel to a combustion chamber and is capable of adjusting the starting time of supplying the fuel, and a fuel supply timing setting means for setting the start timing of supplying the fuel by means within scavenging period in which both a scavenging port and a exhaust port are opened so as to set the timing to an later timing at a low rotation speed of a crank shaft than the timing at a high rotation speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238904-A (JP)
Title: Photocuring adhesive composition for optical use
Inventor: YANAI MASAHIRO
IPC: C08G75/045
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocuring adhesive composition for optical use that is favorably used particularly as a photocuring adhesive used for bonding optical articles such as lenses and prisms, and has a high refractive index, good curability, and strong adhesive strength by including a specific mercapto compound, a photo-polymerization initiator, and a silane coupling agent in the adhesive.  <P>SOLUTION: The adhesive is mainly constituted of a photocuring adhesive composition containing a mercapto compound having at least ≥2 thiol end groups, a compound having ≥2 unsaturated bonds, a photo-polymerization initiator, and a silane coupling agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250222-A (JP)
Title: System linkage system
Inventor: NAKANO YOSHINOBU
IPC: H02J3/38
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an initial cost and downsize a system by reducing the number of component items.  <P>SOLUTION: Powers outputted from a plurality of distributed power generation sources 2A, 2B, 2C, etc., are superposed as DC currents in a DC system 7 in which DC-side converters 3A, 3B, 3C, etc., are connected to corresponding sources in parallel at a connecting point 4. Further, DC power of the DC system 7 is converted to AC power via one converter 5 and fed to an AC system 8. At this time, each of the DC-side converters 3A, 3B, 3C, etc., has converted output currents of the distributed power generation sources 2A, 2B, 2C, etc., connected to the corresponding converters to optimum DC currents. The inverter 5 converts the DC power of the DC system 7 to the AC power of the AC system 8 using a current value obtained based on the voltage value of the DC power of the DC system 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249294-A (JP)
Title: Electric connector
Inventor: KONNO TAKESHI
IPC: H01R13/432
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connector by which coming-off of is more surely prevented so as not to allow coming-off of a contact from a socket body or breakage of an electrical connector even when a power cord is forcibly pulled.  <P>SOLUTION: For the electric connector 10 obtained by inserting contacts 6, 6 into pin inserting holes 5U, 5L at a head 2a of a socket body 2 inserted into a hole 3a for socket of a plug body 3, providing locking holes 6d, 6d in a bottom of each of the contacts, providing locking claws 5Ub, 5Lb for locking with the locking holes and further providing locking means X for locking intermediate side portions 6c, 6c of the contacts at upper portions of contact- receiving portions, the electrical connector 10 is constructed by providing locking claws 6g, 6g outward bent at the intermediate side portions 6c, 6c of each of the contacts in the locking means X and providing a locking hole 6H and/or a locking portion 6i for locking with the locking claw at the upper portion of the contact-receiving portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248489-A (JP)
Title: Background video selection system for karaoke device
Inventor: SEKIZAWA TAKESHI
IPC: G10K15/04
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke device which can display background video of a musical piece scheduled to be played next time speedily with a little feeling of physical disorder when the playing of a musical piece is interrupted.  <P>SOLUTION: The karaoke device comprises a video reproducing means which reproduces a moving picture and outputs it as background video while setting many media selectively at a reproduction position, a video permutation specifying means which makes the video reproducing means sequentially reproduce respective section pictures specified with respective video section identifiers by indicating a permutation of the video section identifiers set corresponding to a musical piece to the video reproducing means when the musical piece is played, and an alternative video selecting means which checks a video section identifier at the head of the video section identifier permutation set corresponding to other musical pieces in a set of the musical pieces having the same specified classification property with a musical piece A when a medium corresponding to the section identifier at the head specifying the background video of the musical piece A when the musical piece A is played to select one identifier corresponding to a medium set at the reproduction position and reproduces and outputs the background video of the musical piece A according to the selected video section identifier permutation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253438-A (JP)
Title: Method for depositing oxide film
Inventor: MIYAMURA KENRO
IPC: C23C14/10
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide film deposition method by which an oxide film having a stoichiometric composition and also having satisfactorily decreased optical absorption can be deposited with high productivity.  <P>SOLUTION: In this oxide film deposition method where a gaseous mixture of rare gas and gaseous oxygen is introduced together with sputter gas to deposit the oxide film by a reactive DC sputtering method, the film deposition is performed under the following conditions: the flow rate of the gaseous oxygen ranges from 0.7F<SB>1</SB>to 0.98F<SB>1</SB>and also the relation of F<SB>1</SB>/(FA+F<SB>1</SB>)>0.8 is satisfied, where F<SB>1</SB>represents the flow rate of the gaseous oxygen at the point of time just before pressure in a sputtering chamber increases abruptly when the flow rate of the gaseous oxygen is made to increase at a constant discharge electric power and a constant rare-gas flow rate FA.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259043-A (JP)
Title: Image processing device
Inventor: MIYAMOTO YOSHIHISA
IPC: H04N1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device which improve energy saving effect and user convenience, switching a waiting mode and an energy saving mode according to date, day of the week, and switching hour.  <P>SOLUTION: A memory means stores a date table 12a which memories pairs of specified date and hour setting, a day of the week table 12b which memories pairs of specified day of the week and hour setting, and a time table 12c which memories general hour setting. If a date is the specified one, the machine gets the hour setting in the date table 12a at 0 o'clock midnight, and if the date is not specified one, the machine gets hour setting of the day of the week, the mode is switched when the hour reaches to the switching hour of the obtained hour setting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216090-A (JP)
Title: Advertisement medium effectively utilizing margin space of newspaper
Inventor: TAKAHASHI SHOJIRO
IPC: G09F23/10
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To utilize margin spaces of a newspaper as advertisement media.  <P>SOLUTION: The advertisings, propagandas, etc., of enterprises are displayed in the margin spaces at the top (1), bottom (3), right (2) and left (4) existing on the page space of the newspaper in order to impart the functions as the advertisement media to these spaces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259630-A (JP)
Title: Oscillator for power unit and power unit using it
Inventor: SASE TAKASHI
IPC: H02M3/155
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To get high efficiency over a wide range of a heavy load from the time of waiting by generating each kind of control pulses required for PWM, PFM, and PAM by an oscillator of one circuit, in an oscillator for a power unit.  <P>SOLUTION: This power unit is equipped with a control function generating circuit which is equipped with a V/I converter for making and generating a control function corresponding to each kind of pulses of the PWM, PFM, and PAM, and a variable oscillator for current control of CMOS digital circuit constitution where the ON pulse width and the off pulse width of oscillating frequency can be set each independently by the output current of the control function generating circuit, and the power unit switches the pattern of pulses according to the weight of a load.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257444-A (JP)
Title: Noiseless power supply
Inventor: SHIROMA JUN
IPC: H01M8/10
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide noiseless power supply capable of supplying direct current electric power including no ripple component and no noise component substantially.  <P>SOLUTION: This noiseless power supply is provided with (1) an electrolysis device for electrolyzing water to produce hydrogen and oxygen, (2) a fuel cell for generating a direct current current by reacting the obtained hydrogen and oxygen, (3) a metallic bulkhead provided with a porous part for letting hydrogen, oxygen, and water pass through to partition the electrolysis device and the fuel cell, and (4) a pressure bulkhead for sealing the electrolysis device and the fuel cell.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002331746-A (JP)
Title: Ink-jet type recording element
Inventor: SHAW-KLEIN LORI J
IPC: B41M5/50
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To provide such a porous ink-jet type recording element that exhibits good hue and high gloss when printing is performed by using a coloring matter type ink. SOLUTION: The ink-jet type recording element having a porous image receiving layer in which particles are incorporated in a binder on a substrate is characterized by the primary particle diameter being in a range of 7-40 nm and the particle diameter which can be enlarged to the maximum 300 nm by aggregation and the image receiving layer being applied from a acidic water dispersion and the recording element having a primer layer between the substrate and the porous image receiving layer and the primer layer containing a basic material which can elevate pH of the surface of the image receiving layer by at least 2 in terms of pH unit.
Patent JP-2003252258-A (JP)
Title: Travel device of crawler type vehicle and lower rolling wheel
Inventor: YAMAMOTO SADATSUGU
IPC: B62D55/104
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel device of a crawler type vehicle and a lower rolling wheel capable of stably traveling even on an irregular ground with simple structure.  <P>SOLUTION: In the travel device of crawler type vehicle, a track frame 1, an idler 2 and a sprocket 3 is arranged on an approximately straight line, a lower rolling wheel 4 is rotatably provided at the lower part of the track frame 1 and a crawler belt is wound around the idler 2, the lower rolling wheel 4 and the sprocket 3. An axial center of the lower rolling wheel is vertically oscillated in the crossing direction with the traveling direction. It is equipped with a first lower roller wheel 4a and a second lower roller wheel 4b. The first lower roller wheel 4a and the second roller wheel 4b are connected through an elastic connecting body 25 along the traveling direction. The elastic connecting body 25 is supported on the truck frame 1 through an elastic support member 27.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255524-A (JP)
Title: Colored photosensitive composition
Inventor: YAKO YOSHIKO
IPC: G03F7/004
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored photosensitive composition having small dependence of pattern size on light exposure, a color filter using the colored photosensitive composition and a liquid crystal display.  <P>SOLUTION: The colored photosensitive composition comprises (A) a colorant, (B) a binder polymer, (C) a photopolymerizable compound, (D) a photopolymerization initiator, (E) a solvent and (F) a phosphorus-base antioxidant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259004-A (JP)
Title: Private branch switching system
Inventor: ANZAI SHINICHIRO
IPC: H04M3/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a private branch switching system which can be expanded, reduce a communication cost and have a high convenience.  <P>SOLUTION: A private branch exchange 2 of an electronic exchange and the like is provided with a LAN interface means 6 which is provided with a microprocessor as a base, a data controlling function, a data sending and receiving function, a data converting function, a memory and the like, is connected to a LAN 7, receives and stores an operation data and a maintenance data supplied through the LAN 7 by a Web server 8, converts the stored operation data and maintenance data of the LAN 7 area format into an operation data and a maintenance data of the private branch exchange 2 format and supplies a control device 4 with them through a cable (for example, RS232C) CB.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249608-A (JP)
Title: Heat transfer device for electronic component
Inventor: INABA NAOTO
IPC: H01L23/34
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer device for an electronic component that cools or heats an electronic component, which is small, can obtain excellent heat dissipation effect and can reduce the number of wirings required for a substrate, etc.  <P>SOLUTION: The device has a heat transfer member abutting on an electronic component and a heat dissipating member, having conductivity, connecting to the heat transfer member. The dissipating member configures part of an electric circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264035-A (JP)
Title: Lever-type connector
Inventor: NANKO YUICHI
IPC: H01R13/64
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve an assembling workability.  <P>SOLUTION: At a male housing 20, a lever 50 provided with a cam groove 53 is rotatably and pivotally supported, while at a female housing 10, a cam pin 13 capable of advancing into the cam groove 53 is installed. At the left side peripheral face, a slanting face 53c capable of being pressurized by the cam pin 13 is installed at the depth side of a directly straight face 53aL. Accompanied with that the both housings 10, 20 are fitted up to the depth of the formal temporary fitting, because the slanting face 53c is pressurized by the cam pin 13, a component of force along the rotating direction is given to the lever 50, and the lever 50 is rotated and displaced from the initial position to the fitting position side. Therefore, whether or not the both housings 10, 20 have reached the formal temporary fitting depth can be detected based on with or without of a rotating displacement of the lever 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272707-A (JP)
Title: Micro capsule, solid electrolyte, and chemical battery
Inventor: ICHIKAWA KIMIO
IPC: H01M10/0564
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical battery having no electrolyte leakage, having a free changeable shape, and easy to produce.  <P>SOLUTION: A micro capsule containing an electrolyte having lithium ions and obtained by emulsfying without using protection colloid is welded at a temperature near or higher than the softening temperature of the wall film of the micro capsule to prepare a solid electrolyte, and the solid electrolyte is used in a chemical battery. Polyvalent isocyanate containing polyether is preferably used in the micro capsule.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268506-A (JP)
Title: Cr-CONTAINING HOT ROLLED STEEL SHEET FOR HOUSING STRUCTURE HAVING EXCELLENT INITIAL RUSTING RESISTANCE
Inventor: HIRATA TOMOMASA
IPC: C22C38/38
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve initial rusting resistance by the control of the properties of scale, particularly, as for low Cr steel having a Cr content of <15 mass% in a member for a housing structure used as hot-rolled.  <P>SOLUTION: The steel sheet comprises, by mass, ≤0.02% C, ≤0.02% N, ≤1.5% Si, ≤3.0% Mn, ≤0.1% P, ≤0.03% S, >5 to <15% Cr and 0.01 to 1.0% Co, and the balance Fe with inevitable impurities, and oxide scale having a thickness of ≥3 μm is formed on the surface of the steel sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271228-A (JP)
Title: Method for production instruction among processes
Inventor: TAKEMOTO YOSHIHARU
IPC: G06Q50/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve reductions in inventories among processes and in production lead times, when producing products with few takers, in a production line composing of a plurality of stages of production processes.  <P>SOLUTION: When completed products in a fourth process as a final process are taken, two pieces of identification signs (urgent production instruction signs and product identification signs) are removed and sent to a leveling sign post 26 in a first process as a leading process (S200). On receiving the signs, the first process carries out production immediately. When products in the first process are completed, the product identification signs are attached to the products and the products are put on an inventory shelf 22. The urgent production instruction signs are entered into a leveling sign post 26 in a second process. Thus, the second process takes products from the inventory shelf 22 in the first process, and carries out production immediately. In a third process and the forth process, production is carried out similarly and completed products are put on an inventory shelf 22 in the forth process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267631-A (JP)
Title: Yarn package manufacturing device
Inventor: HONDA SENTARO
IPC: B65H67/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of industrial wastes and the cost by providing a device capable of exchanging only components of degraded function by providing a turning body which can be easily disassembled.  <P>SOLUTION: In a yarn package manufacturing device having the turning body comprising attachable/detachable adhesive part and holding part, at least two adhesive parts are held by an outer circumferential part of the holding part with intervals in the circumferential direction, and the adhesive part is installed so that a surface layer of the outer circumferential part of the turning body is adhesive. In addition, dovetail grooves are formed in the holding part of the turning body with intervals in the circumferential direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265175-A (JP)
Title: Method for promoting reaction with interposed biopolymer by irradiation with microwave and reaction apparatus used therefor
Inventor: FUKE KIMI
IPC: C12N15/09
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for rapidly and simply carrying out reaction of biopolymer and an apparatus therefor.  <P>SOLUTION: The method for promoting reaction with an interposed biopolymer comprises a process for irradiating a reaction system containing the biopolymer with microwave. The reaction is possibly enzyme reaction or antigen-antibody reaction. Typically the biopolymer is an enzyme and the substrate of the reaction is possibly a nucleic acid, a protein or a polysaccharide. The enzyme is selected from the group consisting of an oxidoreductase, transferase, hydrolase, lyase, isomerase and synthase. Typically, the enzyme is selected from the group consisting of DNA endonuclease, protease and ligase.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278670-A (JP)
Title: Electric oil pump
Inventor: MIYAJI EIJI
IPC: F04C15/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress load of force in the direction of axial length to a shaft regarding an electric oil pump.  <P>SOLUTION: The oil pump 10 is provided with a pump housing 11 equipped with a suction port 16, a discharge port 17 of oil and a bearing port 18, and one end 31b side is equipped with an inner rotor 19 which extends in the pump housing 11 and forcibly feeds the oil by rotating in the pump housing 11, and another end 31a side is equipped with a shaft 31 which extends outside the pump housing 11 through the bearing port 18 and connected to a motor 30. The pump housing 11 is equipped with a recessed part 21 opposing to the one end 31b and a communicating groove 22 communicating a recessed part 21 and the suction port 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280090-A (JP)
Title: Dmd projector and its light quantity control method
Inventor: TOMIYA OSAMU
IPC: G02B26/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector device which uses a DMD (digital mirror device) on which a picture is projected always with constant lightness.  <P>SOLUTION: The DMD projector is equipped with a light source, a DMD panel equipped with a plurality of mirror elements which are controlled into first and second tilt states to reflect the light from the light source as video light to a first direction in the first tilt state and to a second direction different from the first direction in the second tilt state, and a video controller which outputs a gradation signal controlling the tilt state of the mirror elements to the DMD panel; and the light source has its light quantity controlled with a voltage and each mirror element has an optical sensor provided at a position where its reflected light is incident in the second state, a reference voltage source which generates a predetermined reference voltage, and a voltage control part which compares the reference voltage generated by the reference voltage source with a voltage obtained by the optical sensor and controls the quantity of light of the light source so that those voltages are matched to each other.  <P>COPYRIGHT: (C)2004,JPO