baber/WOPTO huggingface dataset:
Patent JP-2002223688-A (JP)
Title: Apparatus for disinfectant spray
Inventor: SUGANO TATSUYA
IPC: A01M7/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for disinfectant spray, which can be produced at a low cost, can be lightened, does not require a space for reverse, can reduce labor and decreases danger of being sprayed with a chemical. SOLUTION: A manual carrier 1 is rotatably equipped with an arm 2 so that the arm can be selectively projected in the directions of front and rear, right and left relatively to the movement direction of the manual carrier 1. A nozzle 3 can spray the chemical and is attached to the arm 2. The nozzle 3 is slidably fixed to the arm 2. A connection pipe has a connection part to a connection pipe 9 of a power sprayer and is connected to the nozzle 3 so as to supply the chemical from the connection pipe 9 of the power sprayer. The manual carrier 1 has handles for movement at the front part and the rear part.
Patent JP-2002228107-A (JP)
Title: Pulverized coal burner
Inventor: OKAMOTO AKIYASU
IPC: F23C99/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a pulverized coal burner in which the capacity can be increased effectively without increasing the quantity of slugging while ensuring the ignition stability sufficiently. SOLUTION: In the pulverized coal burner where pulverized coal mixture air is blown in the direction tangential to a virtual circle in a horizontal plane within a furnace, mixture gas ejection openings 105a and 105b at the forward end of a pulverized coal mixture air nozzle 105 is divided laterally into two so that the mixture air is blown while being branched to the central side of the virtual circle and the furnace wall side and a rich/lean separation chamber 125 is defined in the pulverized coal mixture air nozzle 105 so that lean pulverized coal mixture air is blown to the furnace wall side.
Patent JP-2002232843-A (JP)
Title: Information recording medium, device and method for recording picture, device and method for reproducing picture, and program storage medium
Inventor: NAKANISHI NOBUO
IPC: H04N5/92
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium which guarantees smooth and continuous reproduction of AV data and in which AV data are efficiently recorded with data other than AV data, and to provide a recording device and a reproducing device. SOLUTION: Time maps show VOBU maps existing at the time obtained by adding the head time of VOB and TM-OFS, and reproduction times after TMU, 2TMU.... The VOBU map is a table showing the reference picture size, VOBU reproduction time and the VOBU size. It is not necessary to record recording positions for the respective VOBU maps in accordance with reproduction time, and reproduction time and the data sizes are included for respective video object units. Thus, data length can be shorter than the data size, and a table size is small in reproduction time. Furthermore, required memory quantity is less by the division recording and the division reading of the table and the generation of the table having a plurality of precisions.
Patent JP-2002224615-A (JP)
Title: Decorating coating method
Inventor: SUZUKI SATOSHI
IPC: B05D5/06
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a decorating coating method, by which curing time is shortened the discoloration of a coating film is prevented and an uncured part is not formed. SOLUTION: A redox setting type coating material containing a decorating material is applied onto a base material and an ultraviolet curable type coating material is applied thereto and cured by being irradiated with ultraviolet ray.
Patent JP-2002225736-A (JP)
Title: Electric power steering device
Inventor: HAMA YOHEI
IPC: B62D5/04
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components of an electric motor and to improve installability in an electric power steering device. SOLUTION: In this electric power steering device 10 with the electric motor 30, a yoke 52 of the electric motor 30 is formed in a cylindrical body having one open end and the other closed end, a brush holder 62 and a magnet holder 53 are integrally molded in one piece, the brush holder 62 and the magnet holder 53 are installed inside the yoke 52, and one end part of the yoke 52 is connected to a housing 11B.
Patent JP-2002231986-A (JP)
Title: Method for manufacturing integrated thin film solar battery
Inventor: KURODA MASAHIRO
IPC: B23K26/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an integrated thin film solar battery which can prevent electric insulating failures between a first electrode film and a second electrode film. SOLUTION: In a process for manufacturing the integrated thin film solar battery where a plurality of unit cells 5 obtained by sequentially laminating first electrode films 2, semiconductor films 3 and second electrode films 4 on a substrate 1 are connected in series, a laser beam and the thin film solar battery are relatively moved while the thin film solar battery is irradiated with the single pulse high repetitive laser beam. Thus, the laser beam 21 whose pulse width is not more than 20 ns and the edge rise width of intensity distribution is not more than 7 μm is used as the laser beam when an open groove for removing the second electrode films 4 and the semiconductor films 3 is disposed.
Patent JP-2001343051-A (JP)
Title: Endless belt for power transmission
Inventor: TANI HIROFUMI
IPC: F16G5/16
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of durability of the inner most layer of metallic hoop caused by formation of clearance between metallic blocks. SOLUTION: A tension-inactive, finite-length, belt-shaped member 22 is interposed, between the inner most layer of metallic hoop of an endless carrier 10 and a saddle plane of shoulder part 20 of a plurality of metallic blocks 14, roughly over the whole circumference of the inner most layer hoop.
Patent JP-2001293763-A (JP)
Title: Open-cell foamed material, core material for vacuum heat insulating material and vacuum heat insulating material
Inventor: NAITO MASATO
IPC: B29C47/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an open-cell foamed material having a high expansion ratio, excellent light weight, heat insulation, air permeability, moisture permeability and the like, an open-cell foamed material further having excellent heat insulation, a core material for a vacuum heat insulating material made of the foamed material and the vacuum heat insulating material in a polystyrene resin foamed material having excellent recyclability and easy handleability. SOLUTION: An extrusion foamed material is made of a polystyrene resin foamed material, The extrusion foamed material has an open-cell expansion ratio of 90% or more, a density of 0.03 to 0.4 g/cm3, a foam size in a thickness direction of less than 400 μm, a ratio of a foam size in a thickness direction to a foam size in a width direction and a ratio of a foam size in a thickness direction to a foam size in a length direction all of 0.1 to 1.2. The open-cell foamed material is exposed at a section of the foam on a surface of the material.
Patent JP-2002245881-A (JP)
Title: Switch
Inventor: ANDO TOKUO
IPC: H02B11/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a switch in which the conduction resistance of the contact part of the fixed electrode contact and the movable electrode is small and generation of heat by the loss can be reduced, and the life of the fixed electrode contact is long, and which is reliable. SOLUTION: In the switch, the radius of curvature of the contact of the fixed electrode contact 7 with the movable electrode 10 is made larger than the radius of the movable electrode 10, and the border layer between the arc- proof material 4 and the conduction material 5 of the fixed electrode contactor 7 is eliminated and also a round R is formed at the corner part of the arc-proof material 4 by eliminating its edge.
Patent JP-2002245053-A (JP)
Title: System, method and device for providing contents and contents receiver
Inventor: KUROIWA HITOSHI
IPC: H04W88/18
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To easily obtain desired contents data. SOLUTION: A contents server 2 receives positional data DAnn which expresses the position of a portable telephone set 5 from the portable telephone set 5 via a network 3, the music name list of electronic music contents being previously made to correspond to attribute information related to positional data DAnn is read from a candidate music name data storage part 13 and provided to the portable telephone set 5. Then the telephone set 5 receives only the music name list of the previously selected electronic music contents corresponding to attribute information related to the present position of the portable telephone 5 so that the electronic music contents which are most suitable to the present position and desired by a user are easily obtained without a complicated selecting operation.
Patent JP-2002244658-A (JP)
Title: Device and method for musical sound data conversion
Inventor: YAMAUCHI AKIRA
IPC: G10H1/053
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of sound noise when musical sound data of a plurality of notes are integrated into musical sound data of one sound. SOLUTION: This device includes a means for putting successive notes including different-pitch notes together into one piece of pitch data matching the final note among the notes and a pitch bend data generating means which generates pitch bend data according to the piece of pitch data so that the notes including the different-pitch note are expressed.
Patent JP-2002245302-A (JP)
Title: System for commodity order/substitutive commodity display in commodity selling system using network
Inventor: SHIMIZU HIDETAKA
IPC: G06Q50/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a commodity order/substitutive commodity display system capable of displaying information such as the price of commodity individually determined by an commodity purchaser with a commodity selling agent on terminal equipment for every commodity purchaser, presenting information on the substitutive commodity of a commodity when there is no stock of the relevant commodity when the commodity purchaser is to order the relevant commodity, and further ordering the substitutive commodity. SOLUTION: In the commodity selling system including services using a network, the commodity order/substitutive commodity display system is provided with a function of displaying the specified information corresponding to an authentication ID and a password for each of authentication ID and password, a function capable of presenting the information on the substitutive commodity of the commodity when the commodity purchaser is to order this commodity but there is no stock of this commodity, and a function capable of ordering this substitutive commodity.
Patent JP-2002246410-A (JP)
Title: Semiconductor device
Inventor: MAEMURA KOUJI
IPC: H01L21/60
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of being mounted in a different mounting state or on a package. SOLUTION: The semiconductor integrated circuit comprises external connection electrodes provided in a semiconductor device and formed into a row state along the side face of the semiconductor device, so that the electrode of an endmost part deviated from the row state. Thus, a bonding wire interval is broadened, and hence the one semiconductor integrated circuit can cope with a different mounting state or package.
Patent JP-2002249333-A (JP)
Title: Method for producing optical fiber
Inventor: TANAKA MASATOSHI
IPC: C03B37/012
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing an optical fiber in which materials or pores each having different degrees in physical properties such as thermal expansion coefficient and refractive index can be arranged in arbitrary positions on a cross section of the optical fiber. SOLUTION: A first core rod 21 made of a high concentration Ge-doped quartz is arranged at the center of the preform 1 and six second core rods 22 made of a low concentration Ge-doped quartz are arranged around the first core rod. Clad rods 4 of quartz are arranged around the second core rods and are closely packed to the inner wall of a supporting pipe 6. Hydroxy groups in the preform 1 are eliminated by chlorine gas and drawing is carried out while gaps among the rods are being decompressed with a vacuum pump, then the optical fiber 2 (DSC type) having a stepped refractive index distribution in the radial direction is formed.
Patent JP-2002218658-A (JP)
Title: Reverse tidal current preventive device
Inventor: IWAMOTO HIDEYA
IPC: H02J3/38
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent a reverse tidal current through turning on a discharge load meeting the reverse tidal current by an inverter when the reverse tidal current is generated. SOLUTION: A control device 18 comprises a detecting portion 15 to detect a receiving power by a current signal from a current detector 12 and by a voltage signal from a voltage detector 13, a protective portion 16 connected to a private load 7 to which power is supplied from a private generator 10 and a controlling portion 17 which controls the reverse tidal current receiving output of the power detecting portion 15 and the protecting portion 16. An inverter 19 and a series discharging load 20 are connected to the private load 7 via the protecting portion 16 of the control device 18.  The controlling portion 17 detects generation of the reverse tidal current power by the current signal of the current detector 12 and the voltage signal from a voltage detector 13 detected by the power detector 15, perform an operation of a discharging load capacity to give output instructions to the inverter 19, and reduces the output of the private generator 10. The inverter 19 turns on a discharging load 20 so that the discharging load capacity matching the reverse tidal current power may be obtained.
Patent JP-2002249226-A (JP)
Title: Waste product recovery operating system
Inventor: MUNETO HIROSHI
IPC: G06Q50/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a waste product recovery operating system, convenient for a consumer, retainer, manufacturer, etc., executable at a low cost and capable of performing adequate treatment of a waste product. SOLUTION: The waste product recovery operating system of this invention, for a product of a plurality of manufactures or the like, is provided with a means receiving a recovery request of a waste product from a discharger, a means indicating a take over of the waste product of the discharger to a transport trader and informing the trader of its destination, and a means informing the manufacturer or the like of a cargo collection data relating to the taken over waste product.
Patent JP-2001284726-A (JP)
Title: Master oscillator vertical emission layer
Inventor: ABELES JOSEPH H
IPC: H01S5/183
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a master oscillator vertical emission(MOVE) laser including a vertical-cavity amplifier region that is formed on a common substrate, an oscillator, and a coupling region. SOLUTION: A coupling region 306 may include separately defined expansion and grating regions 302 and 303. Although the single-mode radiation of an oscillator 301 passes through the expansion region, the expansion region is a passive region, and provides the spatial expansion for propagating single-mode radiation waveform with little or no gain. The single-mode radiation that is expanded from the expansion region passes the grating region. The grating region allows the relatively wide wavefront from the expansion region to couple with the cavity of a vertical-cavity amplifier 304.
Patent JP-2002262108-A (JP)
Title: Image processing method and image processing unit, and image processing system
Inventor: IKEDA SANAE
IPC: G06T5/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional monochromatic conversion method that has sometimes caused indiscrimination of characters and a background because of close gray levels between them after monochromatic conversion in the case of applying monochromatic conversion to color image data where a character color and a background color are selected in mutually discriminated colors. SOLUTION: In the case of converting color image data into monochromatic image data, 1st and 2nd objects different from each other are extracted from the color image data, the extracted 1st and 2nd objects are monochromatically converted and when the drawn positions of the 1st and 2nd objects are discriminated to be overlapped with each other (S701-S703), a monochromatic gray level difference between the 1st and 2nd objects after the monochromatic conversion is controlled to be a prescribed difference or over (S704).
Patent JP-2002259574-A (JP)
Title: Language learning method by native speaker using cellular phone
Inventor: SUGIYAMA AKINARI
IPC: G06Q50/10
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a language learning method by a native speaker using a cellular phone capable of receiving direct lessons any number of times from the native speaker who speaks a language, desired to be learned, as a mother language. SOLUTION: In the method, a language site to manage and operate the system is set up on a portal site of a mobile contents provider and sales operations such as information on a system, on an admission, on rates and receptions of reservations are performed. Local partnership management centers in business partnership with the site are located everywhere in the world, and moreover, local instructor's homes, schools, circles, etc., in business partnership with the local centers compose a network via local telephone lines. Students in Japan are connected on line to the local homes, schools, circles, etc., by transmitting E-mails for starts of lessons at lesson times reserved on the site to the local centers, so that the students can receive directly language lessons from the native speaker.
Patent JP-2002220978-A (JP)
Title: Fittings having function as furniture
Inventor: NAGATA RIICHI
IPC: A47B96/16
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To utilize a residential space effectively and variously by using the space around fittings as a storage space. SOLUTION: A function as furniture with its main purpose of storage is added to the fittings originally and mainly used as partitions, without damaging the structure and constitution of the fittings, so that the space around the fittings can be utilized effectively and the indoor space can be utilized variously.
Patent JP-2002267394-A (JP)
Title: Air-preheating apparatus
Inventor: JODAI SHUJI
IPC: F23L15/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an air-preheating apparatus for preventing fine waterdrop where unburnt combustible content and ash content from riding on an air current and adhering to equipment that is arranged on the downstream side for drying and hardening, and hence preventing the interference in the operation of the equipment when washing the air-preheating apparatus without using any soap and then drying the apparatus by fan blowing. SOLUTION: When air in an exhaust gas duct 2 is discharged strongly by rotating an induced draft fan 7 after the washing of the air-preheating apparatus 1 without using any soap is completed, high-speed air flow flows in the exhaust gas duct 2, and waterdrops at the gap of a heat-storing body 11 are blown off by air flow and become misty, fine waterdrops and are scattered with the air flow. The waterdrops flow down along one channel that is divided by a partition board 12, is inverted sharply near a flow-down well 9, and a straightening vane 6 straighten the flow of air flow passing through the inside in the flex section of the exhaust gas duct 2, so that fine waterdrops in the high-speed air flow hits against the wall of the flow-down well 9 for condensation and flowing down due to the inertia and centrifugal force, and flows out of an outlet at the bottom of the flow-down well 9.
Patent JP-2002258816-A (JP)
Title: Liquid crystal driving
Inventor: KATO FUMIHIKO
IPC: G09G3/36
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal driving which is easily made small in size and low-cost, and facilitates adjusting operation. SOLUTION: A signal-generating circuit 5 generates a potential address signal 105 and a polarity control signal 106, which have their contents determined by software control. A potential-generating circuit 2 generates a group 101 of γ-voltage signals of N voltages and a group 102 of Vcom voltage signals of M voltages, according to the potential address signal 105. An impedance- converting circuits 3 makes choices from γ-voltage signal group 101 and Vcom voltage signal group 102, according to the polarity control signal 106 to generate a γ-voltage signal 103 and a Vcom voltage signal 104 respectively. A liquid crystal drive circuit 4 generates a group of L kinds of voltages for γ-correction from the γ-voltage signal 103 and makes a choice from the γ-correction voltage group to generate an L-gradation image signal 108 from an image data signal 107.  The liquid crystal Panel 6 displays the image signal 108 as an image.
Patent JP-2001275352-A (JP)
Title: Forward resonance converter
Inventor: NAGAO MICHIHIKO
IPC: H02M3/28
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a forward resonance converter, capable of both soft- switching and power factor improvement with a simple structure by reducing the required number of parts. SOLUTION: This resonant converter is formed by eliminating a feedback diode connected to a resonance inductance on input side, and a third winding (reset winding) of a transformer, based on the circuit structure of a conventional forward AC/DC resonance converter. This converter is provided with a transformer, having first and third windings of which one terminals are connected to each other and a second winding, a main switch connected between the other terminal of the first winding and a pole of a DC power source, an output diode connected to one terminal of the second winding, an output reactor and a capacitor connected in series between the output terminal of the output diode and the other terminal of the second winding, a circulating diode connected to the output terminal of the output diode from the other terminal of the second winding so as to be in the forward direction,  and a resonance capacitor connected between one terminal of the first or third winding and the other pole of the DC power source.
Patent JP-2002264268-A (JP)
Title: In-mold-decorated injection molding and in-mold- decorating injection molding method
Inventor: ATAKE HIROYUKI
IPC: B32B27/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To impart a design incorporating a lustrous feel like a metallic tone and an irregular pattern to a molding without increasing the number of processing steps. SOLUTION: The in-mold-decorated injection molding P is of such a structure that at least a transparent base sheet 2 formed of a thermoplastic resin having a glass transition temperature of 130 deg.C or lower with an irregular pattern 1 shaped on the face side and a lustrous resin layer 3 containing highly light reflective and scaly foil pieces as a lustrous pigment dispersed in a transparent resin binder or preferably, further an adhesive layer 4, are laminated sequentially on the resin molded product 5 from the face side.  The irregular pattern is shaped on the surface of the base material sheet 2 through the in-mold- decorating injection-molding method by applying a foil-decorating sheet S comprising the base material sheet 2 without an irregular pattern, the lustrous resin layer 3 and the like to a female mold side with the irregular pattern formed on the mold face, the base material sheet side facing the female mold side.