baber/WOPTO huggingface dataset:
Patent JP-2003272888-A (JP)
Title: Illumination device
Inventor: YAMAGUCHI TATSUFUMI
IPC: F21Y101/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device using NAS battery that can be used even in the place where the service power supply cannot be obtained and does not generate a noise or harmful exhaust gas.  <P>SOLUTION: The illumination device comprises a flood-light 200 having an illumination lamp 201 and a power supply device 100 for supplying electricity to the illumination lamp 201. The power supply device 100 comprises a sodium and sulfur battery 109, a rectification circuit 101, a step-up converter 103, and an electrolytic capacitor 104 or the like for converting the DC voltage into the AC voltage, a step-down chopper 106 that lowers the output voltage of the converter 103 and supplies to the battery 109 to charge the battery 109, a step-up chopper 110 for raising the output voltage at the discharge of the battery 109, an inverter 105 that converts the DC output voltage into the AC voltage and supplies to the flood-light 200, and a contact 114 or the like for heating the battery 109 by the output voltage of the inverter 105 at the discharge of the battery 109.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269796-A (JP)
Title: Hot water storage type water heater
Inventor: MOMODA KAZUTADA
IPC: F24H1/18
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy saving appliance by efficiently recovering the heat of residual hot water after bathing in relation to a hot water storage type water heater recovering the heat of residual hot water of a domestic use bath.  <P>SOLUTION: Because a high-temperature area is gradually lowered from an upper part to a lower part after starting the heating by a heating means 3, the temperature of the lower part of a hot water storage tank 2 is low and the heat of a bath 11 can be recovered till increasing the temperature of the hot water in the lower part of the hot water storage tank 2. As the discharge structure of the residual water of the bath 11 after its heat recovered by a bath heat recovery means 13, the residual hot water of the bath 11 with its heat recovered by the bath heat recovery means 13 is prevented from returning to the bath 11, so that the whole temperature of the residual hot water of the bath 11 is not lowered by mixing of the residual hot water before the heat recovery with the residual hot water after the heat recovery and that the heat of the residual hot water of the bath 11 is efficiently recovered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268366-A (JP)
Title: Treating method of fluorescent substance
Inventor: ARAI KIYOTAKA
IPC: C09K11/08
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treating method for a fluorescent substance which can efficiently improved its dispersibility and luminous characteristics.  <P>SOLUTION: The dispersibility and luminous characteristics are efficiently improved by baking a mixture of raw materials, then dispersing the baked product in liquid nitrogen or liquid helium and classifying, particularly with regard to a fluorescent substance having low water resistance, such as BaMgAl<SB>10</SB>O<SB>17</SB>:Eu; BaMgAl<SB>10</SB>O<SB>17</SB>:Eu, Mn:BaAl<SB>12</SB>O<SB>19</SB>:Mn; CaAl<SB>2</SB>O<SB>4</SB>:Eu; SrAl<SB>2</SB>O<SB>4</SB>:Eu; BaAl<SB>2</SB>O<SB>4</SB>: Eu; LiAlO<SB>2</SB>:Eu; NaKAl<SB>2</SB>O<SB>4</SB>:Eu; La<SB>2</SB>O<SB>2</SB>S:Eu; MgS:Eu; and CaS:Eu.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277951-A (JP)
Title: Method for forming electrostatically dispersed organic resin film
Inventor: ARAYA YASUSHI
IPC: C23C22/36
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an organic resin film with which good weldability is obtainable without impairing the function of the organic resin film to prevent the impairment of the spot weldability which occurs when the organic resin film for impartation of surface lubricity, fingerprint resistance, etc., is formed on a chemical conversion treated steel sheet.  <P>SOLUTION: The steel sheet coated with a non-chromium chemical conversion film is maintained at ≤80°C and fine grain drops of an organic resin emulsion are dispersed and stuck by an electrostatic atomization process to this steel sheet and thereafter hot air of 100 to 700°C and air velocity 5 to 30 m/sec is blown thereto to dry and fix the film. The formed organic resin film has a microscopically discontinuous film surface form consisting of resin particles (4a) flattened by the blast effect of the hot air. The good weldability (prolonged electrode life, stabilized strength of weld zones, etc.), can be obtained by such film surface form. A corrosion resistance function is intensified as well by an increase in the coating area rate by flattening of the resin particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281531-A (JP)
Title: Image processing method, processor and program
Inventor: AKAHORI SADATAKA
IPC: H04N5/205
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently apply image processing of suppressing a glare and enhancing sharpness to image data.  <P>SOLUTION: A luminance component Y is formed from the image data S1 applied with color gradation processing, and the luminance component Y is resolved into a low frequency component YL, an intermediate frequency component YM, and a high frequency component YH. A gain GM suppressing the intermediate frequency component YM is set on the basis of an absolute value of the intermediate frequency component YM, and a gain GH highlighting the high frequency component YH is set on the basis of an absolute value of the high frequency component YH. The intermediate frequency component YM and the high frequency component YH are respectively multiplied by the gains GM and GH to acquire processed components YM' and YH', the processed components YM' and YH' are composited with the low frequency component YL, and the luminance component Y is subtracted to acquire an addition component Ya. The addition component Ya is added to the image data S1 to acquire processed image data S2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281844-A (JP)
Title: Disk drive
Inventor: MAKINO KIYOSHI
IPC: G11B5/60
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve running durability by effectively preventing the deterioration of lubricating characteristics in a contact/sliding part between a head and a disk caused by change in temperature environment.  <P>SOLUTION: In this disk drive provided with the disk 11 rotated by a spindle motor and a floating type head that floats over the disk, a lubricant giving a running durability into the contact or sliding part between the head and the disk is applied to a coil part 21 inside the spindle motor 21. In the disk drive, a ring structure whose coefficient of thermal expansion is larger than that of a base or hob is installed in a gap formed between the base mounted with the spindle motor and the hub mounted with the disk. Thus, an increase in temperature of the spindle motor is utilized to supply a vaporized lubricant into the disk drive at low temperatures to enable an operation accompanying change in temperature environment over a long period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275240-A (JP)
Title: Absorptive article
Inventor: FUJITA MASAYA
IPC: A61F13/49
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To give softness to the skin contacting side and the side portion, and to make a fitting feeling good when it is mounted, and to improve a covering property on the non-skin face side even for a thin type absorptive article in which an absorbent is relatively thin and hard.  <P>SOLUTION: In a thin type napkin 1 for physiology in which the absorbent 4 is laid between a liquid-permeable surface sheet 3 and a liquid-impermeable back sheet 2, nonwoven fabrics 6 are respectively arranged between the liquid- permeable surface sheet 3 and the absorbent 4 and between the liquid- impermeable back sheet 2 and the absorbent 4. The nonwoven fabric 6, in which the absorbent is wrapped in a state that edges overlap each other on the upper surface or the under-surface of the absorbent 4 by a single sheet and whose WC value (compression energy) by a KES compression test machine from the skin side in a state that the nonwoven fabric 6 is arranged on the skin side of the absorbent 4 may be 0.8 gf.cm/cm<SP>2</SP>or more, is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279380-A (JP)
Title: Slit plate and rotary encoder using it
Inventor: HASEGAWA MASAHARU
IPC: G01D5/245
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slit plate with which erroneous detection hardly occurs and no malfunction occurs in the output of an encoder, and to provide a rotary encoder using the slit plate.  <P>SOLUTION: In a slit provided with a thin belt-like reinforcing bridging section, a width B of the slit near the bridging section is made broader than the widths B<SB>0</SB>of the slit at both end sections in the circumferential direction by ΔB so that the quantity of the light transmitted through the broadened portion of the slit may not become smaller than that of the light transmitted through both end sections of the slit in the circumferential direction. The rotary encoder uses the slit plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309189-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU TORU
IPC: H01L27/06
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic discharge (ESD) protective element to which a trigger voltage and a holding voltage can be set freely in a CMOS process for an N-type substrate and which is high in electric current (heat) resistance and can be manufactured inexpensively.  <P>SOLUTION: An ESD protective circuit is constituted in a structure in which a junction diode formed of an N-type channel stopping layer and a P-type channel stopping layer is formed on a P-type layer on the N-type substrate and a junction between a P-type layer and an N-type layer is provided near the junction diode. In addition, an N<SP>+</SP>-type layer and a P<SP>+</SP>-type layer connected to an output-input terminal or a Vss power-supply terminal are provided in the P-type layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003235379-A (JP)
Title: Pet feeder with automatically opening and closing lid
Inventor: TERADA ISAO
IPC: B65D43/26
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide simple pet feeder which automatically opens a lid when a pet approaches the feeder to eat a feed, keeps the lid open when the pet is eating the feed and automatically closes the lid simultaneously when the pet finishes eating and leaves the feeder.  <P>SOLUTION: The pet feeder has constitution that a footboard (1) is arranged at a position in a fixed area in front of the feeder by noticing that when a pet eats a feed in the feeder, the forelegs of the pet are always placed at a position in the fixed area in front of the feeder, an arm rod (2) is fixed to the bottom of the footboard, the arm rod rotates a handle (11) which is linked to the opening and closing of a feeder lid (7) and rotated so as to open the feeder lid when the pet steps on the footboard, on the other hand, instantly when the pet finishes eating the feed and leaves the footboard, restoring force of a weighted pendulum or a spring is brought into action to automatically close the feeder lid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276936-A (JP)
Title: Sheet roll
Inventor: SHIMIZU YOSHINORI
IPC: A47K10/16
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet roll not susceptible to tearing in a winding direction of the sheet, when the sheet is torn along perforations.  <P>SOLUTION: Double lines of perforations 3 are formed at intervals in the winding direction of a sheet of kitchen paper 1 so that a cut-off part is in a staggered shape. A straight line 4 and double lines form acute angles α, where the straight line connects a cut-off part end of one line's perforation with a cut-off part end of the other line's perforation nearest to the cut-off part end of one line's perforation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288395-A (JP)
Title: Stock control system for commodities causing change in property
Inventor: MORITA KAZUHIKO
IPC: G06Q50/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stock control system enabling a stock control by computer in the physical distribution of commodities causing change in property with the lapse of time.  <P>SOLUTION: This stock control system is a computer system for stock control of a commodities changing in property with the lapse of time. This system has a property information database for storing information related to a standard changing tendency of property, a stock control information database for storing quantity of stock and property information, and a property information rewriting means for rewriting the property information in the stock information database based on the information related to standard changing tendency and the property information as occasion demands.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287819-A (JP)
Title: Rear projection screen and rear projection display
Inventor: YAMAGUCHI HIROSHI
IPC: G03B21/62
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear projection screen which has high uniformity of characteristics in a screen, enables a large viewing angle and is capable of producing the same stably with a high yield.  <P>SOLUTION: The rear projection screen is provided with a Fresnel lens sheet, a lenticular lens sheet 92 and a light diffusion sheet 93 in the order from the projection lens side. The light diffusion sheet 93 has a light diffusion layer 931 in which light diffusion fine particles of one kind or more comprising the material having a refractive index different from that of binder material are dispersed in a binder consisting of transparent material on a transparent base material film 932. The thickness (t) of the light diffusion layer 931, the average particle size di of the i-th light diffusion fine particles and the total volume Ai of the i-th light diffusion fine particles satisfy the following relations (1) and (2); t×Σ(Ai/di)×1.5≥2.0 (1), t≥20 μm (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284588-A (JP)
Title: Simple method for measuring enterohemorrhagic escherichia coli
Inventor: SATO YOSHIHIRO
IPC: C12Q1/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting enterohemorrhagic Escherichia coli.  <P>SOLUTION: This method for detecting the enterohemorrhagic Escherichia coli is provided by performing a reaction of anti-Vero toxin antibody-sensitized particles with the microbial cells of E. coli and measuring the extent of the coagulation of the reaction mixture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293925-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MIWA TETSUYA
IPC: G01L23/22
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To avoid enlargement of the diameter of a case 1 and to prevent an output signal of a pressure detecting element 4 from being affected by a discharge noise, in an ignition device for an internal combustion engine where integrated ignition plug 2, ignition coil 3, and pressure detecting element 4 are mounted to a cylinder head.  <P>SOLUTION: An insulator 5 has a coil side cylinder part 52 extending from a plug side cylinder part toward an anti-combustion chamber side, and one end of the coil side cylinder part 52 projects on the anti-combustion chamber side than a primary winding 31 and a secondary winding 32. One end of the coil side cylinder part 52 is provided with the pressure detecting element 4, so that a signal line of the pressure detecting element 4 can be taken out of the case 1 without passing near the ignition coil 3. Therefore, the diameter of the case 1 is not increased, and an output signal of the pressure detecting element 4 is hardly affected by a discharge noise from the ignition coil 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294702-A (JP)
Title: Ion quantity measuring device
Inventor: OKINAGA KAZUO
IPC: G01N27/60
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion quantity measuring device which is small, inexpensive and easy to carry.  <P>SOLUTION: An outer shell portion of the device consists of a box-shaped resin case 5. The device is provided with an electrode 1 which receives an electric charge present in the air, an electrical quantity processing portion 2 which converts the electrical quantity generated in the electrode 1 to an electrical signal and outputs the signal, an analog meter 3 which reads the ion quantity in the air from a scale marking indicated by a moving needle based on the electrical signal output from the electrical quantity processing portion 2, a power source portion E1 which supplies DC power to the electrical quantity processing portion 2, a switch SW1 which turns on/off the power supply from the power source portion E1 to the electrical quantity processing portion 2, and a manipulating portion 4 which has a grounding portion 4a conducting to a ground level GND of the electrical quantity processing portion 2 and turns on/off the switch SW1 by depression.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289947-A (JP)
Title: Method and apparatus of manufacturing rotable toothbrush
Inventor: TOMIYAMA HIDEO
IPC: A61C17/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a rotable toothbrush for efficiently manufacturing a brush single body 9 at high speed and to provide an apparatus thereof.  <P>SOLUTION: The manufacturing apparatus of the brush single body of a rotable brush to be fitted rotatably to the handle of the rotable toothbrush is provided with: a pedestal 2 where an insertion hole 2a for inserting a group of wires 1 obtained by gathering many wires 1a in the state of a bundle; a fastener 3 for grasping the group of wires 1 and holding it with a fixed quantity projecting from the insertion hole 2a of the pedestal 2; a nozzle 4 for opening the group of the wires 1 in a radial direction by blowing air into the center of the projecting side of the group of wires 1; a presser 5 for fixing the group of opened wires 1 to the pedestal 2; a welding machine 6 for welding the center part of the group of the wires 1 in the state of fixing the group of the wires 1 to the pedestal 2, and a cut off means 7 for cutting off the center of a welded part by the welding machine 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297922-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SHIGETA SHINOBU
IPC: H01L23/52
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and the manufacturing method of the same capable of contriving the contraction of a size and increasing an yield per one sheet of wafer.  <P>SOLUTION: Upon manufacturing the semiconductor device, a layer exclusive for pad or the uppermost position layer is formed on a layer for forming a power supply/GND wiring, a memory cell unit and the wiring for a control circuit unit. Only an electrode for connecting to external out going lines or a plurality of pads 11, a plurality of contact holes 12 for making conduction with respective wirings formed on a lower position layer and leading wirings 13 for leading respective pads 11 to predetermined contact holes 12 are formed on the uppermost position layer. On the other hand, a layout with respect to the plurality of pads 11 is made common regardless of the kind of product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002322283-A (JP)
Title: Method for production of linear organohydrogensiloxane
Inventor: TOLENTINO LUISITO A
IPC: C07F7/08
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To convert a cyclic organohydrogensiloxane to a linear organohydrogensiloxane by recycling the cyclic organohydrogensiloxane. SOLUTION: This method for the production of the linear organohydrogensiloxane comprises contacting an organohydrogendichlorosilane with water in the presence of trimethylchlorosilane to form an M-stopped hydrolyzate. The hydrolyzate is optionally preheated, then contacted with an acidic rearrangement catalyst to form the linear organohydrogensiloxane. The linear organohydrogensiloxane is separated from the cyclic organohydrogensiloxane and recovered. Then, the cyclic organohydrogensiloxane is recycled through a process for contacting the cyclic organohydrogensiloxane with the acidic rearrangement catalyst so as to maximize the total conversion.
Patent JP-2003290316-A (JP)
Title: Medical solution container
Inventor: KUBO TOMOHIKO
IPC: B65D47/18
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical solution container for discharging a medical solution inside the container by pressing, capable of recovering the original shape quickly after the pressure is released and preventing penetration of bacteria and microbes into the container when the tip of a nozzle of the container is brought into contact with a user's skin having many various germs.  <P>SOLUTION: The medical solution container comprise a bottle body 1, a nozzle member 2 attached to the bottle body 1 liquid-tightly, and a nozzle cap 6 attached to the top of the nozzle member 2. A nozzle hole 231 of the nozzle member 2 is closed with a hydrophilic filter 3. In addition, a vent hole 24 closed with a hydrophobic filter 4 is separately formed on the top 22 of the nozzle member 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296518-A (JP)
Title: Recycle method and recycle system
Inventor: MURASHITA KIMITAKA
IPC: G06Q50/26
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To clarify the sharing of responsibility and processing execution of a responsible person who should be responsible to the disposal or recycle of a product to solve the sense of unfairness.  <P>SOLUTION: An electronic certificate issued by an authentication office, which certifies that responsible persons such as a manufacturer, a seller, a consumer, a recycle agent, and a disposal agent who should be responsible to the waste of a product within the life cycle from the manufacture of the product to the disposal thereof properly perform treatments corresponding to their own responsibility, respectively, is stored in a memory attached to the product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301323-A (JP)
Title: Flame-retardant fiber and flame-retardant fiber composite therefrom
Inventor: MORI HIROYUKI
IPC: D01F6/54
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant fiber that can form totally excellent fiber composites by combining it with a melt type combustible polyester fiber.  <P>SOLUTION: The flame-retardant fiber is modacrylic one made of a copolymer that includes 15-40 wt.% of halogen-containing vinyl monomers and has a molecular weight of 50,000-60,000. In a preferred embodiment, the flame- retardant fiber additionally contains an antimony compound in order to increase the flame-retardancy. The flame-retardant fiber is blended with a polyester fiber and the fiber blend is woven to produce the flame-retardant fiber composite. The resultant flame-retardant fiber composite has both of the cost merit of the polyester fiber and the design merit of the acrylic fiber.  <P>COPYRIGHT: (C)2004,JPO