baber/WOPTO huggingface dataset:
Patent JP-2002362688-A (JP)
Title: Opener
Inventor: FUNADA KOZO
IPC: B67B7/18
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel opener which is convenient for carrying without incompatibility as compared with conventional openers which are attended too much with practical functionality and inconvenient for carrying because of bulkiness. SOLUTION: The opener is composed of a main body 2 which has a dent 5 at its one side for fitting onto the top of a bottle cap C and ribs 6 at the inner circumferential wall of the dent 5 for engagement with peripheral side ribs C" of the cap, and a cover body 4 which is connected with a hinge portion 3 to the main body 2 and has a wedge-shaped projection 7 at its one side for engagement with a tab T of a can K. The main body 2 and the cover body 4 can be united compactly when being folded down and can be converted respectively into a bottle cap turning device and a can tab raising device.
Patent JP-2002132216-A (JP)
Title: Method for driving plasma display panel
Inventor: RI SHURETSU
IPC: G09G3/293
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a plasma display panel permitting to set lower the address voltage to be applied to address electrodes and the discharge holding voltage to be applied to discharge holding electrode lines. SOLUTION: Firstly, at a reset stage, the wall charges, which have been formed in a sub-field before, are eliminated, and at a 1st scanning stage, the wall charges of the 2nd polarity are formed around the Y-electrode of an XY- electrode line pair. At a 1st addressing stage, the wall charges formed on a discharge cell, of which the 1st XY-electrode line pair is not displayed, are eliminated, and at the same time, the wall charges of the 2nd polarity are formed further around the Y-electrode of the discharge cell of which the 1st XY-electrode line pair is displayed. At a repeating stage, the 1st scanning and the addressing stage are sequentially performed.  The stage is repeatedly performed, in which following the application of a pulse for holding the discharges of the 2nd polarity to the Y-electrode lines, a pulse for holding the discharges of the 2nd polarity is applied to all the X-electrode lines.
Patent JP-2002361929-A (JP)
Title: Method for detecting state of optical array head
Inventor: TSURUTA KENTARO
IPC: B41J2/44
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the state of an ordinary optical array head without adding any new arrangement thereto. SOLUTION: In a driver IC1 (1a, 1b) provided in an optical array head 227, operating state of the driver IC1 (1a, 1b) is detected by the output state in a specified interval of an emission request signal (STREQ signal) generated based on a pixel data transfer clock from a main control section, and a decision is made whether the state of the optical array head 227 is acceptable or not based on the detection results of the operating state of the driver IC1 (1a, 1b).
Patent JP-2002372389-A (JP)
Title: Heat exchanger
Inventor: OZAKI TATSUO
IPC: F01P3/18
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce the thicknesses of fins by preventing the fins from being deformed even when the fins are washed (subjected to high-pressure washing) with high-pressure water. SOLUTION: A reinforcing section 112c is provided by corrugating some of the fins 112 on the front grill side of the fins 112, namely, on the upstream side of an air flow. Since the deformation of a core section 110 (fins 112) by the hydraulic pressure of the high-pressure water is prevented, the thicknesses of the fins 112 is reduced, while preventing the fins 112 from being deformed even when the fins 112 are washed (subjected to high-pressure washing) with the high-pressure water.
Patent JP-2002372248-A (JP)
Title: Heating cooker
Inventor: TANAKA MINORU
IPC: F24C15/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker capable of indicating a pre-heating temperature arrival time on an indicator. SOLUTION: The heating cooker 1 comprises a temperature sensor 7 for detecting the temperature in a heating cooking chamber 4 with a heater 6, a processing circuit 8 for controlling the heating, based on the temperature detected by the sensor 7, a means 10 for inputting various information such as cooking menu, cooking time, etc., and an indicator 11 for indicating various information. The inputting means 10 has a function for inputting pre-heat settings. When the heater 6 starts a pre-heating operation with pre-heat settings inputted by the inputting means 10, the processing circuit 8 computes a pre- heating temperature arrival time from the present chamber temperature of the chamber 4 detected by the sensor 7 and a pre-heat set temperature accompanied with the pre-heat settings and indicates this arrival time on the indicator 11.
Patent JP-2002045164-A (JP)
Title: Perforation device
Inventor: DOMBEK MANFRED
IPC: B23K26/08
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a perforation device for forming holes on the surface of articles. SOLUTION: A rolling route 20 is formed with a rolling belt 26 forming a rolling face 24 and an immobile rolling block 30 belonging to the rolling belt and forming a counter rolling face 28. Therein, the rolling belt is guided within the area of a transfer drum 6 for transferring articles 4 in the direction approaching the rolling route 20 and then leaving from the rolling route. Thereby, the articles are picked up from the transfer drum.
Patent JP-2003009355-A (JP)
Title: Grommet with resin inner sleeve
Inventor: NAKADA HIROYUKI
IPC: H02G3/38
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a vehicle body panel, by efficiently ensuring the inner space of an inner sleeve and increasing the radius of curvature of a corner part of the outer periphery of the inner sleeve. SOLUTION: The resin inner sleeve 20, which locks and stores a connector 30 inside, is stored in a second large-diameter cylindrical part 15 of a grommet body 11 constituted of an elastic body. Lock hooks 20d, which are inserted and held in a protruding hole H2, are provided protrudedly, on the outer peripheries of a pair of opposite sides 20a-1, 20a-2 of a roughly square-frame shaped peripheral wall 20a of the inner sleeve 20, which protrudes from the end opening 15a of the second large-diameter cylindrical part 15. A notch part 20f is provided, on at least one among the four corners of the peripheral wall 20a.
Patent JP-2002373519-A (JP)
Title: Illumination equipment and liquid crystal display equipment
Inventor: MAEDA TOMOJI
IPC: F21Y103/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide illumination equipment, which has high use efficiency of a light source and can be constituted with a few parts numbers, and to provide liquid crystal display equipment, whose brightness (luminosity) is improved. SOLUTION: The illumination equipment is constituted so that it may have a plate-like light guide plate, the light source part arranged in the side of the light guide, and a polarized light separation element, which is arranged between the light guide plate and the light source part, penetrates linearly polarized light of a 1st polarizing direction, and reflects the linearly polarized light of the polarized direction, which intersects perpendicularly with the 1st polarization direction. Moreover, it constitutes so that it may have a phase modulation element further between a light source part and the polarized light separation means. The liquid crystal display equipment consists of the above illumination equipment and the liquid crystal panel.
Patent JP-2003001049-A (JP)
Title: Desiccant
Inventor: KASHIWAGI AKIO
IPC: B01J20/04
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of effectively utilizing cement produced as a result of solidification of magnesium chloride and magnesium oxide by absorbing moisture. SOLUTION: The components after drying of the composition formed from the magnesium chloride and magnesium oxide solidified by absorbing the moisture are specified and the fact that the above component after the drying can be reutilized as the desiccant having hygroscopicity is found.
Patent JP-2003000514-A (JP)
Title: Drawer type dishwasher
Inventor: MIZUNO TOSHIMITSU
IPC: A47L15/42
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure for arranging a heavy washing pump on the outside of a washing tub at the back without applying load to the washing tub. SOLUTION: In a drawer type dishwasher 30, which is provided with a main body 32 of washer comprising an outer casing, a main body side rail longitudinally fixed on the inner surface of the main body 32 of washer, a washing tub 34, a washing tub side rail 40 longitudinally fixed on the outer surface of the washing tub 34 and a washing pump 38 for circulating water inside the washing tub, for sliding the washing tub 34 in back and forth directions of the main body 32 of washer while guiding it with the main body side rail and the washing tub side rail, the washing pump 38 is attached through a pump attaching board 44 to the washing tub side rail 40.
Patent JP-2003003918-A (JP)
Title: Filter fixing device
Inventor: MAEDA KAZUTO
IPC: B01D46/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent coming-off of a filter member 4 due to permanent set after use for a long period while securing a simple structure and advantages related to cost in holding the filter member 6 by an upper case 4 and a lower case 5 to fix it in a filter fixing device. SOLUTION: A frame body 7 having a roughly L-shaped cross section is provided to be applied to an outer circumferential edge part of the filter member 6 to be integrated with it. The filter member 6 is held between an opening end part 4a of the upper case 4 and an opening end part 5a of the lower case 5 through this frame body 7. The filter member 6 is thus held through the frame body 7 without being deformed, and a secure fixed state can be maintained. Deformation of the filter member 6 can thus be prevented by the frame body 7. Since the simple structure of provision of the frame body 7 only is required, the number of part items and assemblage man-hours can be small, thereby it is advantageous with relation to cost.
Patent JP-2002342824-A (JP)
Title: Instant food gallery, and i.t. restaurant
Inventor: KANEKO YASUKO
IPC: G06Q30/06
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an image that an instant food is prepared quickly and inexpensive but not tasty is not eradicated inspite of its growth in the world as culture, while using the instant food habitually as convenient portable food and emergency food. SOLUTION: An artistic gallery is provided in a street corner, a famous department store, a super market store and the like as a space for public advertisement and monitoring for a food maker. The gallery brings a landscape of the place of origin in the food and ambience-full emotion, and images a high-class and unique restaurant. Various kinds of dishes, foodstuffs, additive foodstuffs are prepared, and the foodstuffs are formed into cards. A customer selects the favored card, and inserts it into a cooked dish image monitor provided therein to simulate own dish, and issues the card of a finished product dish. The card is inserted into a cooking machine to prepare the dish and to allow eating. Calculation for payment and addition of points issued by a maker are conducted by the card of the finish product dish, a prize is given based on an integrated result. An Web site integrated with the gallery is provided to grasp a market tendency and taste from various parts of the country.
Patent JP-2003004963-A (JP)
Title: Optical packaging substrate and image forming device as well as position control method for optical packaging substrate
Inventor: SUGIURA MASASHI
IPC: H05K1/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical packaging substrate which is capable of dealing with the trends toward the higher density and larger size of the substrate, is strong even to an environment change, such as a temperature change in packing the substrate with ICs, can be easily positioned without enhancing its accuracy and can be improved in the degree of freedom in wiring and an image forming device as well as a position control method for the optical packaging substrate. SOLUTION: This optical packaging substrate is constituted by forming a printed circuit board 10 disposed with a semiconductor IC 12 having a light emitting element 13 from which signal light is emitted and a light receiving element 15 in which the signal light is received by separating the ICs from each other.  The substrate described above includes a light transmission layer (a space section 6) which is formed across the rear surface of the printed circuit board 10 and transmits the signal light emitted from the light emitting element 13 through the space to the light receiving element 15, a reflecting mirror 20 which reflects the signal light, a reflecting mirror 22 which reflects the signal light reflected by the reflecting mirror 20 so as to make the signal light incident toward the light receiving element 14, a photosensor which is disposed at the light receiving element 15 and a control section 50 which regulates and controls the reflecting surface of the reflecting mirror 20 in accordance with the result detected by the photosensor.
Patent JP-2003005028-A (JP)
Title: Objective lens for optical pickup
Inventor: HASHIMURA JUNJI
IPC: G02B9/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance and small objective lens for an optical pickup while securing a working distance with large numerical apertures. SOLUTION: The objective lens of the optical pickup that carries out reading writing of information by condensing luminous flux from a light source on an information recording medium comprises two lenses consisting of a first lens having a first convex surface on the light source side and a second concave surface on the light source side, and a second lens having a third convex surface on the light source side and a fourth convex surface on the light source side, in this order from the light source side. The second, third and fourth surfaces have an aspherical surface.
Patent JP-2003000979-A (JP)
Title: Thread-reeling device of sewing machine
Inventor: NAKAJIMA HOZUMI
IPC: D05B51/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a thread-reeling device of a sewing machine capable of coping with the desired texture of seams, sewing conditions, etc., expediently. SOLUTION: In the thread-reeling device 40 of a sewing machine 30 provided with a movable thread guide 42, an oscillating needle thread take up 43 provided on the side of an arm part 30c, having the first thread-reeling hole 44b and the second thread-reeling hole 44c allowing a thread to be inserted through and synchronizing with the vertical motion of a needlebar 34 to reciprocally oscillate about one end side so as to control the amount of the thread reeled out, and a needle-bar needle thread take up 46 fixed to the upper end part of the needle bar 34 and having the thread-reeling hole 46a allowing the thread to be inserted through to control the amount of the thread reeled out,  a path R1 reaching a needle 3 from the movable thread guide 42 through the first thread-reeling hole 44b of the oscillating needle thread take up 43 and the needlebar needle thread take up 46 and a path R2 that is shorter than the path R1 and reaches the needle 3 from the movable thread guide 42 through the second thread-reeling hole 44c of the oscillating needle thread take up 43 can be selected.
Patent JP-2003009505-A (JP)
Title: Deceleration device
Inventor: NISHIMOTO MUTSUO
IPC: H02K49/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a deceleration device capable of attaining high braking power and simplification and downsizing. SOLUTION: This device comprises a first rotor 12 which is integrally installed on a rotating shaft 11 and has a plurality of through holes 20 and a conduction member 21 mounted so as to surround respective through holes 20, a second rotor 22 consisting of a magnetic substance and a conductor formed by being lapped on one surface side of a first rotor 12, and a magnetic flux supply means 33 for supplying magnetic flux to the second rotor 22 by passing through the through hole 20 in the first rotor 12 from the other surface side of the first rotor 12.
Patent JP-2003001746-A (JP)
Title: Copper member having hydrophilicity and water repellency, method for manufacturing the same, and heat transfer pipe
Inventor: MUROI KATSUMI
IPC: B05D7/14
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a copper member having durable super-hydrophilicity and super-water repellency on its surface, a method for manufacturing the same and a heat transfer pipe. SOLUTION: An aluminum oxide hydrate layer 101 is formed on the outer surface of the copper member 100 having hydrophilicity and transferring heat between the outer surface and inner surface thereof by dissolving aluminum or an aluminum alloy in a heated alkali aqueous solution and immersing the copper member 100 in this aqueous solution.
Patent JP-2003013106-A (JP)
Title: Method for manufacturing silica-coated metallic composite powder, and silica-coated metallic composite powder
Inventor: TAUCHI TOSHIYUKI
IPC: B22F1/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a metallic composite powder, which does not contain substantially agglomerated particles or silica particles, has a uniform silica coating on the surface, and is useful for various applications as functional powder. SOLUTION: In the method for manufacturing the silica-coated metallic compound powder, drying a slurry containing colloidal silica with a silanol group on the surface and metallic powder with an average particle diameter of 0.5-500 μm is dried under the conditions in which no irreversible agglomeration between silica colloids occurs, the obtained powder in a solvent in which colloidal silica can disperse is redispersed, and excess colloidal silica which does not contribute to the coating is classified and removed.
Patent JP-2003017144-A (JP)
Title: Nonaqueous electrolyte cell
Inventor: KUBOKI TAKASHI
IPC: H01M12/08
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte cell with improved capacity. SOLUTION: The nonaqueous electrolyte cell comprises a positive electrode 14; a negative electrode 17 facing the positive electrode 14; a nonaqueous electrolyte containing layer interposed between the positive electrode 14 and the negative electrode 17; and a case 1 housing the positive electrode 14, the negative electrode 17, and the nonaqueous electrolyte containing layer, to which, a plurality of vent holes 4 for supplying oxygen to the positive electrode 14 are opened.  A lithium storing body 19, having a lithium storing layer 20 making the negative electrode 17 store lithium ion by releasing lithium ion at the potential baser than that of the negative electrode 17, is housed in the case 1 so as to fulfill the formula; 0.25P<=R<=0.98Q, where, R represent the distance between the vent holes and the surface of the lithium storing layer, P represents the distance between the inner surface of the case on which the vent holes are formed, and an inner surface of the case facing the above inner surface, or 1/2 of the distance between two surfaces of the case facing each other on which, vent holes are formed, Q represents a shortest distance out of respective distances to the farthest part of the inside surface of the case at respective vent holes.
Patent JP-2003014866-A (JP)
Title: Metal detector and detecting system
Inventor: MOTEGI TAKAYO
IPC: G01V3/10
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a metal detector in which the detecting operation can be checked without lowering the detection efficiency. SOLUTION: An article 9 is carried on a conveyor belt 40 through a magnetic field generated by a transmission coil 31. When a metal is mixed in the article 9, the magnetic field is disturbed and a detecting section 51 detects mixture of metal based on the outputs from receiving coils 32a and 32b. During carriage of the article 9 on the conveyor belt 40, a test metal inserting/removing section 60 throws a test metal 61 into the magnetic field. A decision section 52 makes a decision that the sensitivity is normal when the detecting section 51 detects the test metal 61, otherwise makes a decision that the sensitivity is abnormal. When the sensitivity is abnormal, an alarm display section 55a delivers an alarm and a stop control section 53 stops apparatus in the upstream of a metal detector 4. Decision results from the decision section 52 are recorded at a recording section 58.
Patent JP-2003020280-A (JP)
Title: Grain boundary controlled silicon carbide ceramic having high damping capacity and method for producing the same
Inventor: OTA KENICHI
IPC: F16F15/02
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a grain boundary controlled silicon carbide ceramic having high damping capacity which is capable of exhibiting high damping capacity at a high temperature while maintaining such characteristics as hardness or high elastic modulus of the silicon carbide, and to provide a method for producing the same. SOLUTION: The silicon carbide ceramic is constituted of a matrix consisting of silicon carbide ceramic particles and a grain boundary layer of silica glass containing at least an additive for lowering viscosity. Further, the silicon carbide ceramic is produced by mixing predetermined amounts of a powdery raw material composed of the silicon carbide ceramic particles, a sintering aid, silica and additives, forming the resulting mixture, and sintering the obtained formed body at 1,000 to 2,000 deg.C.
Patent JP-2003019988-A (JP)
Title: Headlamp for bicycle
Inventor: AKAMATSU TETSUO
IPC: B60Q1/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To surely turn on a headlamp by will of a rider of a bicycle without limiting a material used for a body case. SOLUTION: An illuminance sensor 27 as an illuminance detecting part for detecting surrounding brightness is arranged in the body case 4 to control turning-on and turning-off of an electric lamp 11 as an emitter arranged in the body case 4 on the basis of illuminance detected by the illuminance sensor 27. A slide plate 28 as a switching means is arranged in the body case 4 for switching an intercepting state and a taking-in state of the light entering a light receiving part 27a of the illuminance sensor 27. Thus, when desiring to turn on the headlamp regardless of the surrounding brightness, the light trying to enter the light receiving part of the illuminance detecting part can be intercepted and turned on surely.
Patent JP-2003021397-A (JP)
Title: Hot water supply apparatus
Inventor: TSURUTA TORU
IPC: A47K1/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water supply apparatus which realizes a function for immediately supplying hot water in a piping header type piping system and is easily installed at a low cost in a reduced installation space with a reduced electric power consumption cost. SOLUTION: Water heated by a main heat source 1 is fed to several units through hot-water feeding resin piping 6 connected to a hot-water tank 8 having a heater 14, the tank 8 has a hot-water delivery pipe 9 connected to a piping header 10 having a resin piping 11 connected to a connected to a washstand faucet 21, a resin piping 12 connected to a bath room shower 22 and a resin piping 13 connected to a kitchen faucet 23. The tank is located near upside the header not still branched from the hot-water supply piping and hence, even if hot water is fed from a plurality of hot-water supplying branched parts and used in the consuming units, hot water in the tank can be used for a while until hot water is fed from the main heat source, this realizing a function for immediately supplying hot water to each consuming unit.