baber/WOPTO huggingface dataset:
Patent JP-2003329288-A (JP)
Title: Mildew restraining method and air conditioner
Inventor: FUJIMOTO SATORU
IPC: F24F1/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mildew restraining method and air conditioner for sterilizing the air and performing dehumidifying and heating operation according to the humidity or temperature.  <P>SOLUTION: A mildew preventing operation is started (S71), plus ions and minus ions or minus ions are generated (S72), and in the case where the humidity in a room is 60% or higher, (60% or higher in S73), when the outside air temperature is under 1°C (under 1°C in S74), heating is started, when the outside air temperature is 1°C or higher (1°C or higher in S74), dehumidifying operation is started (S79), and after the start of heating or dehumidifying, when the humidity in the room is 50% or lower (50% or lower in S76 or S80), heating or dehumidifying is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004343253-A (JP)
Title: Multiplication circuit
Inventor: AKIMOTO AKIRA
IPC: H03B19/14
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiplication circuit capable of improving a reflection characteristic of an operating frequency component at each of ports.  <P>SOLUTION: A means that absorbs no operating frequency component of the multiplication circuit but absorbs only unnecessary waves produced by the multiplication circuit is connected to either or both of input and output ports in the multiplication circuit having the input port and the output port.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342836-A (JP)
Title: Solid-state image pickup element and manufacturing method thereof
Inventor: WATANABE TAKANORI
IPC: H04N5/357
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup element which can be made to use a low power source voltage, is low in power consumption and has a good SN ratio.  <P>SOLUTION: A P well 102 formed on a semiconductor substrate, a photodiode formed in the P well, a transfer gate 105 for transferring an optical charge accumulated in the photodiode, and a diffused-junction capacitor 106 receiving the transferred optical charge are arranged in a pixel. The photodiode is provided with a first accumulation region 109 and a second accumulation region 108 formed to have higher concentration than the first accumulation region and to be deeper. The first accumulation region 109 extends toward a transfer gate-side at an end of the transfer gate 105, and the second accumulation region 108 does not extend toward the transfer gate-side at the end of the transfer gate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341825-A (JP)
Title: Data conversion system
Inventor: OI NORIKO
IPC: G06F13/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data conversion system which can easily and surely acquire information necessary to an information receiver.  <P>SOLUTION: The data conversion system 10 is provided with a request reception part 101 that receives conversion request information which requests the conversion of the format of transmission data transmitted to a cellular phone 201 which a user receiving the data uses to a prescribed format; an object extraction part 103 which extracts the conversion object part of the transmission data as the conversion object data based on condition information for specifying the conversion object part of the transmission data; a data conversion part 104 which converts the conversion object data thus extracted to transmission object data of prescribed format; and a transmission part 105 which transmits the transmission object data thus converted to the cellular phone 201.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341388-A (JP)
Title: Device, method, and program for practicing keyboard keying
Inventor: OKAWA TATSUYOSHI
IPC: G09B13/04
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently practice so that a user can operate a keyboard and input a text in Japanese language or the like at high speed.  <P>SOLUTION: The device for practicing keyboard keying for practicing the keying method of a keyboard includes a frequently appearing word storage means (word DB40) for storing words frequently appearing in a text related to a prescribed field, a frequently appearing word display means (keyboard practice processing module 45) for displaying a prescribed frequently appearing word stored in the frequently appearing word storage means, and a keying deciding means (key entry processing module 46) for deciding whether the keys corresponding to the frequently appearing word displayed on the frequently appearing word display means are depressed or not.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342957-A (JP)
Title: Semiconductor laser element and its manufacturing method
Inventor: HASHIMOTO HIDEO
IPC: H01S5/227
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide semiconductor laser elements having excellent output efficiency and a method of manufacturing the semiconductor laser elements.  <P>SOLUTION: A stripe-like ridge 19 is constituted of a p-type AlGaAs 2nd clad layer 9 and a p-type cap layer 10 formed on the p-type AlGaAs 2nd clad layer 9. On a cross section vertical to the extending direction of the ridge 19, the contour of a side face of the p-type AlGaAs 2nd clad layer 9 and the contour of a side face of the p-type cap layer 10 are approximately continued to each other, the derivative of lines expressing both the side faces is also continuous, and the p-type cap layer 10 is constituted so as not to be projected from the upper surface of the p-type AlGaAs 2nd clad layer 9 like eaves. Consequently, the crystal growth of an n-type AlGaAs current block layer 11 and an n-type GaAs current block layer 12 can be smoothly performed and it is made possible to generate no cavity in the current block layers 11, 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342560-A (JP)
Title: Color cathode-ray tube
Inventor: ODA HIROYUKI
IPC: H01J29/86
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color cathode-ray tube in which a shielding amount and a reflection amount of light or electron beam caused by a mask hole-opening are reduced, and a picture quality is improved.  <P>SOLUTION: A shadow mask 7 of the color cathode-ray tube is provided with the main mask 14 in which a plurality of electron beam through-holes 12 corresponding to the whole region of fluorescent material screen are formed, and an auxiliary mask 20 fixed in piles to the fluorescent material screen side of the main mask in the region including the short axis. The auxiliary mask has a plurality of electron beam through-holes 42 corresponding to one part of the fluorescent material screen. A spacing P2 along the short axis Y direction between electron beam through-holes next to the short axis Y direction of the auxiliary mask is formed larger than that of a spacing P1 along the short axis Y direction between electron beam through-holes of the corresponding main mask.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346537-A (JP)
Title: Fixing metal fitting for partition panel and fixing structure
Inventor: MURAKAMI DAISUKE
IPC: E04B2/82
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing metal fitting and a fixing structure for a partition panel excellent in versatility requiring no prior processing of the partition panel, applicable irrespective of the quality and the shape of the frame material of the partition panel and excellent in versatility.  <P>SOLUTION: A fixing metal fitting 20 fixing the upper part of a partition panel 10 to a ceiling 2, is constituted of a support plate 21 mounted on the upper end face of the partition panel 10, a bolt 22 erected from the support plate 21, a long nut 23 engaging with the bolt 22, and a fixing piece 24 fixed to the ceiling 2 integrally connected to the long nut 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350385-A (JP)
Title: Parallel drive method of dc brushless motor
Inventor: OKUBO ATSUSHI
IPC: H02P6/15
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide the parallel drive method of a DC brushless motor capable of providing a sufficiently high starting torque without complexing nor upsizing the entire arrangement.  <P>SOLUTION: The parallel drive method drives DC brushless motors M<SB>1</SB>and M<SB>2</SB>connected in parallel at the same speed by a controller 200 equipped with an inverter 202. Relays Ry<SB>1</SB>and Ry<SB>2</SB>are connected between the inverter 202 and the motors M<SB>1</SB>and M<SB>2</SB>, respectively. At starting, one relay Ry<SB>1</SB>is turned on to accelerate the motor M<SB>1</SB>, and then the relay Ry<SB>1</SB>which is in on-state is turned off to allow the motor M<SB>1</SB>to rotate through inertia. After that, the relay Ry<SB>2</SB>corresponding to the other motor M<SB>2</SB>is turned on to accelerate the motor M<SB>2</SB>. When the difference in phase angle between the positions of rotors of the motors M<SB>1</SB>and M<SB>2</SB>comes to be within a set value, both motors M<SB>1</SB>and M<SB>2</SB>are determined to be in synchronism, and the relay Ry<SB>1</SB>corresponding to the motor M<SB>1</SB>is turned on for parallel operation of two motors M<SB>1</SB>and M<SB>2</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003334371-A (JP)
Title: Game machine
Inventor: SAKAMOTO HIDEHIKO
IPC: A63F7/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine whose reliability is improved.  <P>SOLUTION: A main control board C and a put-out control board H compare the confirming key of an opposite control board transmitted from the opposite control board via input/output ports 15 and 35 with reference information (the confirming key of the opposite control board) which is already stored in RAMs 13 and 33 before the transmission and discriminate the normality of the opposite control board by confirming key comparing and discriminating parts 27 and 37. Thus, the main control board C and the put-out control board H can mutually confirm the normality of the opposite control board and the reliable game machine is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004348846-A (JP)
Title: Method for manufacturing thin-film magnetic head
Inventor: TAKEO KENJI
IPC: G11B5/60
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin-film magnetic head wherein a pole section of a narrow width and high accuracy can be formed.  <P>SOLUTION: A plating ground film 61 is formed on the surface of an insulated film 44. An antireflection film 62 is formed on the plating ground film 61 and thence a photoresist 63 to cover the antireflection film 62 is applied thereon. Next, a resist frame FR is formed by subjecting the photoresist 63 and the antireflection film 62 to an exposing process and a developing process. A second magnetic film is then formed within the pattern enclosed by the resist frame. The antireflection film 62 is composed of a photosensitive material which is made soluble in a developer by sensitization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347860-A (JP)
Title: Method of densifying fluoride optical thin film, and fluoride optical device
Inventor: HOSHINO YASUYUKI
IPC: G02B1/11
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of densifying the structure of an optical thin film deposited on an optical element.  <P>SOLUTION: The method of densifying the optical thin film includes: a process of loading a fluoride optical device 18 on which a fluoride optical thin film 20 is stacked into a reaction furnace 2; a process of heating and densifying the fluoride optical thin film by introducing gaseous fluorine into the reaction furnace 2; a process of cooling the fluoride optical device 18 loaded into the reaction furnace 2; and a process of taking out the fluoride optical device 18 from the reaction furnace 2. The temperature in the reaction furnace in the densification process is controlled to 200 to 400°C and the concentration of the gaseous fluorine to 10 ppm to 100%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004066225-A (JP)
Title: Getter composition and field emission display apparatus using the getter composition
Inventor: KIM YONG CHURL
IPC: H01J31/12
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a getter composition for carrying out an activation process by using a getter which can reduce the activation temperature so that the vacuum degree and the removing ability of gas can be improved, and to provide a field emission element which uses the getter composition.  <P>SOLUTION: The getter composition is characterized by containing chromium (Cr) as the main component and contains titanium and zirconium as other components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004352772-A (JP)
Title: Plastisol composition and article
Inventor: ARAI YORIKO
IPC: C08K5/09
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastisol composition which prevents the reaction inhibition of an epoxy group by trace amounts of impurities present in the plastisol composition and sufficiently advances the reaction of the epoxy group with a compound having a functional group reactive therewith on heating to enable to obtain a gelled film having excellent mechanical properties.  <P>SOLUTION: The plastisol composition has (A) an acrylic polymer, (B) a compound having an epoxy group, (C) a compound having a functional group reactive with an epoxy group, (D) a phosphoric acid-based compound, and (E) a plasticizer as the essential constituents or (A') an epoxy group-containing acrylic polymer, (C) a compound having a functional group reactive with an epoxy group, (D) a phosphoric acid-based compound, and (E) a plasticizer as the essential constituents.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356437-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SATO YUTAKA
IPC: H01L27/04
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of recognizing an identification mark printed on the surface of a semiconductor wafer.  <P>SOLUTION: Etching E2 is applied to a protective film V1 and inter-layer insulating films Z1 to Z3 by using a photo resist film R2 formed with a removal region A4 and an opening A3. A removal region B4 of the semiconductor device is formed wherein the inter-layer insulating films Z1 to Z3 on the identification mark D1 are thinned, and a removal region B3 of the semiconductor device is formed wherein the protective film V1 on a fuse F1 is thinned.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353789-A (JP)
Title: Double clutch device
Inventor: YOSHIKAWA HARUHIKO
IPC: F16D25/10
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double clutch device with reduced weight and costs by reducing the number of parts.  <P>SOLUTION: In the double clutch device, spline grooves are formed in cylindrical parts of a first clutch cylinder 14 and a second clutch cylinder 16. The first clutch cylinder 14 is spline-connected with the second clutch cylinder 16 by the grooves so that the second clutch cylinder 16 is axially slidable and integrally rotatable with respect to the first clutch cylinder 14. Therefore, parts for connecting the first clutch cylinder 14 with the second clutch cylinder 16 are eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355408-A (JP)
Title: Service providing system
Inventor: DENDA SOJI
IPC: G06Q50/10
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service providing system that provides a variety of services as it uses the function of an image forming apparatus such as a digital complex machine connected to a network to link via Internet connection to a service provider that provides commercial services.  <P>SOLUTION: In the service providing system having an image forming apparatus 30 connected to a network, the image forming apparatus 30 links to a service provider 32 in order to provide a variety of commercial services using its function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353993-A (JP)
Title: Refrigerator
Inventor: MIYAMOTO SATOSHI
IPC: F25D23/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator improving the electric power saving effect without lowering usability.  <P>SOLUTION: An operation part 22, a temperature sensor 24, and a buzzer are arranged in a display device 20 connected to a body control part 10 in addition to a display part 23, and are controlled by a display control part 21. When operating the operation part 22 from a state of stopping power source supply of the display part 23 and the display control part 21, an operation signal is transmitted to the body control part 10 via an operation signal conductor 33, and a power source is supplied to the display control part 21 by the body control part 10. Thus, the operation content can be performed regardless of an ON/OFF state of the display part 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355496-A (JP)
Title: Bilingual dictionary of english and another language in phoneme index multi-element matrix structure
Inventor: SHA NOBUYUKI
IPC: G06F17/28
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To meet a demand of a dictionary for a non-native speaker of English capable of actually being looked into by using phoneme notation in English without depending on pronunciation notation of his own mother language (for example, a naturalized English word written by katakana) to fluently use phonetic speech in English.  <P>SOLUTION: A header of English phoneme index is not a syllable (for example, a katakana) but a phoneme of speech unit more minute than a syllable such as a consonant, a vowel and an accent. To create the bilingual dictionary of phoneme index matching English features, it is required to categorize basic information of a word and use it as an index as well as to provide information of each English word. An arbitral English word is categorized in four or more elements including "all phoneme notation", "consonant phoneme copy", "spelling" and "bilingual" and form a horizontal row. The bilingual dictionary of English in phoneme index is completed by a matrix structure in which elements (information) of a same category of all words stored in the dictionary are stored in a same row in an order of a character code.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361594-A (JP)
Title: Carrier for electrophotographic developer, and developer and image forming method using the same
Inventor: KAMIKORIYAMA YOICHI
IPC: G03G9/107
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for an electrophotographic developer which has good mechanical strength, durability, environmental stability and excellent capability to impart charges to a toner while hardly yielding a by-product in manufacture, and to provide an image forming method using the carrier.  <P>SOLUTION: The carrier for an electrophotographic developer is formed by dispersing a magnetic powder in binder resin, wherein the binder resin uses, as principal starting materials, a polysiloxane compound (A) having an epoxy group as a functional group and a polysiloxane compound (B) having a group which is capable of having a ring opening addition reaction with the epoxy group of the polysiloxane compound (A), and the binder resin is silicone resin cured by ring opening addition reaction of the epoxy resin. The developer consists of the carrier for an electrophotographic developer and toner particles. In the image forming method, an electrostatic latent image is developed with the developer by using an alternating electric field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359505-A (JP)
Title: Method for manufacturing magnetic nanoparticle, and magnetic nanoparticle
Inventor: NEMOTO YASUSHI
IPC: B82B3/00
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing magnetic nanoparticles, by which high purity Fe<SB>3</SB>O<SB>4</SB>nanoparticles having narrow particle size distribution can be surely and efficiently manufactured in a good productivity.  <P>SOLUTION: A suspension of magnetic nanoparticles comprising triiron tetroxide (Fe<SB>3</SB>O<SB>4</SB>) is obtained by emulsifying and dispersing an aqueous ferrous (II) chloride solution and an aqueous ascorbic acid(C<SB>6</SB>H<SB>8</SB>O<SB>6</SB>) solution in an organic solvent containing a surfactant, and then adding an alkali into the resulting dispersion so as to form ferrous (II) hydroxide and to oxidize the ferrous (II) hydroxide by radical oxygen generated from ascorbic acid by the catalytic action of the ferrous (II) hydroxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004043798-A (JP)
Title: Successively crosslinked polyethylene
Inventor: WANG AIGUO
IPC: A61L27/16
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for production of a polymer material with excellent oxidation resistance, mechanical strength and abrasion resistance such as UHMWPE (ultra-high molecular weight polyethylene).  <P>SOLUTION: Production of a highly crosslinked polymer material by at least twice separate irradiations to crosslink the polymer followed by same times heat treatment to reduce free radicals. The total radiation dose is sufficient to crosslink the material though each radiation dose is comparatively low. The process is preferably applied to a preformed material or a finished polyethylene part. Irradiation and annealing is carried out without contacting to oxygen under oxygen content at 1% or over in application to the finished component. Annealing is carried out before the implant is machined and exposure to oxygen in application to the preformed material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004359313-A (JP)
Title: Water injection device for bottle
Inventor: MAEJIMA HIDEYUKI
IPC: B67D1/04
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water injection device for a bottle, which makes it possible to inject drinking water in the bottle into a cup or the like without lifting or tilting the bottle.  <P>SOLUTION: The water injection device 1 comprises a fitting part 8 fitted removably to the outlet of a PET bottle, a drain pipe, which is arranged to penetrate through the fitting part 8 and make a suction inlet inserted into the PET bottle communicate with a discharge opening 34 projecting outward from the PET bottle when the fitting part is fitted to the outlet of the PET bottle, a pump 13 which pumps out the drinking water in the PET bottle through the suction inlet and pressure transfers the water to the discharge opening 34, an electric motor driving the pump 13, and a casing 4 housing the pump 13 and the electric motor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358040-A (JP)
Title: Game machine
Inventor: KATSUMATA NOBUKI
IPC: A63F5/04
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interesting game machine to a player.  <P>SOLUTION: The game machine is provided with an ordinary game and a special game where the probability of winning which gives a profit larger than that in the normal game to the player is high. The special game is provided with: a plurality of special game storing modes for storing the right frequency of playing the special game; and a special game release mode for providing the stored special game to the player in the order of storing them. The game machine is provided with: a special game release mode shift condition determining means (802) for determining a shift condition for shifting from the special game storing mode to the special game release mode when being shifted to the special game storing mode by a special game storing mode shifting means (701); a special game release mode shift determining means (803) for determining whether to shift from the special game storing mode to the special game release mode according to the shift condition; and a next special game storing mode kind shift determining means (902) for determining whether to shift to which of the special game storing modes by drawing after finishing the special game release mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI