baber/WOPTO huggingface dataset:
Patent JP-2004028563-A (JP)
Title: Operation control method for cooling system provided with two evaporators
Inventor: CHUNG EUI YEOP
IPC: F25D11/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce pressure loss and electric energy consumption of a cooling system in a refrigerator provided with two evaporators.  <P>SOLUTION: The method for controlling operation of the refrigerator provided with the two evaporators selectively carries out an F-cycle of communicating refrigerant from a compressor to an F-evaporator and an R-cycle of communicating the refrigerant to an R-evaporator. When a temperature of either one of a freezing chamber or a refrigerating chamber becomes a predetermined lower limit temperature, there is a shift from the F-cycle or the R-cycle to the other cycle, and the compressor is stopped when the temperature of the freezing chamber or the refrigerating chamber becomes the predetermined lower limit temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004346792-A (JP)
Title: Abnormality detector for fuel transpiration preventing device
Inventor: MATSUMOTO AKIO
IPC: F02M25/08
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an abnormality detector for a fuel transpiration preventing device of improved reliability by setting a prohibition condition determining value of at least one of a fuel temperature, a tank inside temperature and an outside air temperature for determining materialization of an abnormality determination condition in a process where an abnormality determination is conducted.  <P>SOLUTION: This abnormality detector of the fuel transpiration preventing device includes a canister 9 provided in a purge passage; a purge control valve 10; a control means 20 for opening/closing the purge control valve 10 in accordance with an operating condition; a means 18 for detecting intake pipe pressure Pb; a means for detecting atmospheric pressure PA; a means for detecting at least one of the fuel temperature TT, the tank inside temperature TTN and the outside air temperature TG; a means 19 for detecting internal pressure Pt of a fuel tank; a means for adjusting purge amount in accordance with the intake pipe pressure Pb at the time of materialization of the abnormality determination condition; a means for detecting an abnormality based on the internal pressure Pt of the fuel tank at the time of materialization of the abnormality determination condition; and an abnormality determination condition detecting means 20 which determines that the abnormality determination condition is not materialized when at least one of the fuel temperature TT, the tank inside temperature TTN and the outside air temperature TG is larger, compared to a comparison reference value. Since the abnormality determination of the fuel transpiration preventing device is prohibited in accordance with the detected value of at least one of the fuel temperature TT, the tank inside temperature TTN and the outside air temperature TG, the abnormality detector for the fuel transpiration preventing device with improved reliability can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345190-A (JP)
Title: Manufacturing method for saddle-stitched book
Inventor: YAMAZAKI HIROSHI
IPC: B42C11/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a saddle-stitched book, which enables the saddle-stitched book with many pages to be simply manufactured by using glue alone without the use of any fittings.  <P>SOLUTION: A primary section is formed by providing a glue line along a longitudinal line which passes through a middle point between mating surfaces when a sheet is horizontally folded in two; a secondary section is formed by providing a glue line along a longitudinal line which passes through a middle point between mating surfaces when the primary section is vertically folded in two; after the many secondary sections are prepared as unit sections, a glue line is provided for adhesion in a place, corresponding to the glue line, on overlap surfaces of the unit sections; a twofolded part is formed from a glued joint; and other folded parts are cut except for the twofolded part, so that the respective pages can be separated from one another.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348000-A (JP)
Title: Light diffusion sheet
Inventor: MAENAKA HIROSHI
IPC: G02B5/02
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusion sheet in which high light diffusivity and high light transmissivity are compatible with each other.  <P>SOLUTION: In the light diffusion sheet which is made by dispersing transparent fine particles of a porous material in a transparent base material layer, the transparent fine particle has many voids inside and preferably has many recessed depression parts on a surface part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345059-A (JP)
Title: Surface coated cutting tool
Inventor: FUKUI HARUYO
IPC: C23C14/06
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cutting tool equipped with a coated film excellent in wear resistance and lubricity.  <P>SOLUTION: The surface coated cutting tool equipped with a covering film on a base material surface. The coated film is a compound layer selected from a nitride of (Ti<SB>1-x-y-z</SB>Al<SB>x</SB>Si<SB>y</SB>)(M)<SB>z</SB>, a carbo-nitride, nitro-oxide and carbo-nitro-oxide. The M at least one selected from CaS, MnS, CaF<SB>2</SB>, and BaF<SB>2</SB>. The following expressions are satisfied, 0≤x≤0.6, 0≤y≤0.4, 0.01≤z≤0.2, and 1-x-y-z≠0. In the coated film of AlTiSi system ot TiSi system, MnS, CaF<SB>2</SB>or BaF<SB>2</SB>are included, thereby improving lubrication performance on a tool surface and cutting performance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003345322-A (JP)
Title: Display device
Inventor: ARAI IKUYA
IPC: G09G1/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a display screen from an input device such as a keyboard or the like and to precisely provide display condition that is required by a user.   <P>SOLUTION: When the user inputs a control instruction into the keyboard connected to a computer main body 1a in order to adjust the display screen of a display device 1b, a control signal superimposition circuit 16 generates a control signal corresponding to the control instruction and superimposes the signal onto video signals generated by a display control circuit 15 or a vertical blanking interval of synchronization signals. A control signal extracting circuit 18 extracts the superimposed control signal from the video signals or the synchronization signals from the circuit 16 and outputs the extracted control signal. A display control circuit 19 generates adjustment signals based on the control signal from the circuit 18 to adjust a video circuit 20 and a deflection circuit 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004356296-A (JP)
Title: Electric substrate, electric circuit and method and device for manufacturing electric circuit
Inventor: KOYAMA MINORU
IPC: H05K1/16
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric circuit which can be miniaturized and thinned and a method and a device for manufacturing the electric circuit.  <P>SOLUTION: In the manufacturing device 1 of the electric circuit C, an arbitrary circuit pattern P is formed in the electric substrate 100 having immersive property by fluids 10 and 40 including circuit pattern forming materials. The device is provided with ink jet-type heads 20 and 50 discharging the fluids 10 and 40 to the electric substrate 100, and a moving device 70 which relatively moves the ink jet-type heads 20 and 50 and the electric substrate 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354655-A (JP)
Title: Reflective mirror for exposure and exposure apparatus for substrate
Inventor: WATANABE KAZUO
IPC: G03F7/20
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To cool an exposure light source without using exhaust gas and to prevent temperature rise in a photomask or a substrate due to exposure.  <P>SOLUTION: The base 20 of an elliptic condenser mirror 12 of a ultrahigh pressure mercury lamp 11 being the light source is made of metal, on the surface of which a light absorbing film 22 is formed with a plating film 21 interposed. A reflective film 23 for short wavelength light is formed on the upper face of the light absorbing film 22. A cooling pipe 25 is attached to the back face of the base 20 of the elliptic condenser mirror 12. Only short wavelength light necessary for the exposure among the light emitted from the ultrahigh pressure mercury lamp 11 is reflected on the surface of the elliptic condenser mirror 12. Long wavelength light transmits the reflective film 23 for short wavelength light and is absorbed by the light absorbing film 22. The heat energy in the long wavelength light is discharged from the cooling tube 25 through the base 20. The heat generating from the ultrahigh pressure mercury lamp 11 is discharged before emitted to the ambient atmosphere, and as a result, the ultrahigh pressure mercury lamp 11 is cooled. The photomask or the substrate is not irradiated with long wavelength light which causes temperature rise.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355989-A (JP)
Title: Dielectric materials and its method of manufacture
Inventor: UENO KEIJI
IPC: H01G4/04
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large capacity dielectric material that can be formed by a printing and an application and other simple methods.  <P>SOLUTION: The dielectric material comprises a paste having a gel composition as a main component made up of at least carbon nanotube and ionic liquid. The manufacturing method for a dielectric layer is to apply the gel paste by a screen printing. Also, the manufacturing method for a dielectric layer is to apply the gel paste by discharging it from a nozzle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363671-A (JP)
Title: Mobile music reproducing apparatus
Inventor: TSUJI YOSHIHISA
IPC: G10L19/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile music reproducing apparatus for protecting contents of music data by encrypting or decrypting the music data.  <P>SOLUTION: A music data transmitter 100 encrypts music data stored in a music data storage medium 200 and outputs the encrypted data to an ear mount music reproducing apparatus 300. The music data storage medium 200 stores the music data and fingerprint data of a user. The ear mount music reproducing apparatus 300 receives, decrypts and reproduces the encrypted music data outputted from the music data transmitter 100. A music data storage medium reader / writer 400 is connected to the music data storage medium 200 and a personal computer 500, and records the music data outputted from the personal computer 500 to the music data storage medium 200. The music data stored in the music data storage medium 200 are outputted in pairs with the fingerprint data without fail and only the music data or only the fingerprint data are never outputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362805-A (JP)
Title: Clothing and supporter
Inventor: USHIRO SHIGEAKI
IPC: A41D13/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide clothing and a supporter having no troublesomeness carrying fuel apart from a mobile apparatus when the mobile apparatus using a fuel cell as a power source is carried.  <P>SOLUTION: Clothing is equipped with a power generating part having a body covering part covering at least a part of the body of a wearer, installed in the body covering part, and generating electric power with a fuel cell; and a fuel housing part installed in the body covering part and supplying fuel to the fuel cell in the power generating part, and the supporter is equipped with a body covering part covering a part of the body of the wearer and installed in the body covering part; a heating means installed in the body covering part; a power generating part installed in the body covering part and generating electric power being supplied to the heating means with the fuel cell; and a fuel housing part installed in the body covering part and supplying fuel to the fuel cell in the power generating part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359498-A (JP)
Title: Titanium compound solution, its producing method and method for producing crystalline titanium oxide particle
Inventor: FUKUI TOSHIMI
IPC: C01G23/04
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a titanium compound solution as a precursor for forming a titanium oxide-based material which can be used for UV cut, a photocatalyst, a dielectric and the like and to provide its producing method.  <P>SOLUTION: The titanium compound solution is the solution of a titanium compound having an O-O structure and whose cluster size is 0.6-20 nm. The solvent in the solution comprises water of 50 wt% or more and an alcohol of 1-40 wt%. The pH value of the solution is 4-10. A crystalline titanium oxide particle is produced by heating to 60°C or higher the titanium compound solution containing the titanium compound having the O-O structure and whose cluster size is 0.6-20 nm or by performing reflux treatment for the solution which comprises water of 50 wt% or more and the alcohol of 1-40 wt%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361896-A (JP)
Title: Optical line object winding tool and optical line object manufacturing device using the same, management method therefor, and optical line object manufacturing method using the same
Inventor: INO ETSUO
IPC: B65H75/18
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely manage optical line objects wound on the optical line object winding tools by easily discriminating the optical wire-like winding tools.  <P>SOLUTION: The optical line object winding tool 1 is constituted of a cylindrical body part 3, a pair of flange parts 5 arranged on both sides of this body part 3, and a FRID 13 which is arranged on at least one of the pair of flange parts 5 and stores the identification information of the optical line object 7 to be wound on the body part 3. When the optical line object 7 is wound on the optical line object winding tool 1 provided with the RFID 13, the identification information on the optical line object winding tool 1 including the kind of the corresponding optical line object 7 is easily written in the FRID 13 by a FRID read/write device, therefore, many optical line object winding tools 1 are managed easily, and the working hours for management are remarkably reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003966-A (JP)
Title: Advertisement distribution system and advertisement distribution method
Inventor: MORISHITA KENJI
IPC: G09F19/00
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement distribution system and an advertisement distribution method which permits advertisement formation conforming with a behavior pattern of an objective person on a moving path of the objective person.  <P>SOLUTION: The advertisement distribution system and the advertisement distribution method comprises an information database means which relates respective information about moving pictures as original pictures and installment environment of a display device to respective retrieving keys and, at the same time, accumulates the respective information, a request receiving means which receives request information with regard to offer's intention of the advertisement through an electric communication circuit from a customer terminal, collects the retrieving keys from the request information and registers the retrieving keys while relating the keys to customer information, a picture compiling means which constitutes a plurality of picture frames suitable for the specified display device from the specified moving pictures and compiles the advertisement information related to the specified customer information by retrieving the respective of information of the advertisement database by means of the respective retrieving keys and a picture transmitting means which transmits the advertisement information for customers to the respective display devices through the electric communication circuits in accordance with the specified timing on the basis of the request information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011877-A (JP)
Title: Method for forming circuit pattern
Inventor: OKANO YUKO
IPC: H05K3/12
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To form a circuit pattern of a fine and high aspect ratio with which paste is securely transferred on a substrate in a circuit pattern forming method for transferring the circuit pattern on the surface of the substrate with conductive paste, curing transferred paste, and forming the circuit pattern.  <P>SOLUTION: A transfer form 1 where a groove 5 is filled with paste 10 is loaded on the substrate 12 by making a groove 5-side face with the substrate 12. The transfer form 1 is heated while it is depressed to the substrate 12 from a back, and paste 10 is cured. The transfer mold 1 is peeled from the substrate 12 after paste 10 is cured. Thus, paste 10 is cured in a state where it is stuck to the substrate 12. A release layer 4 is arranged in the transfer mold 1, and paste 10 is easily peeled off from the transfer mold 1. Paste 10 is securely transferred on the substrate 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011426-A (JP)
Title: Optical pickup device
Inventor: MASUI KATSUSHIGE
IPC: G11B7/135
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device in which the utilization factor of the light emitted from a light source can be increased in simple constitution.  <P>SOLUTION: The optical pickup device 20 is provided with a light source 21, an objective lens 23 for condensing the light emitted from the light source 21 onto an optical recording medium, an optical branching element 24 for branching the light reflected by the optical recording medium, and a light receiving element 25 having a plurality of light receiving parts for receiving the reflected light branched by the optical branching element, and a polarized light hologram 28 is formed on the surface close to the objective lens of the optical branching element, and a quarter-wave plate 26 is arranged between the optical branching element and the objective lens. The polarized light hologram penetrates the outward light emitted from the light source and passes through a quarter-wave plate back and forth, thereby diffracted so that it does not produce 0th light but generates only ± primary light to the return light of which the direction of polarization is rotated by 90 degrees to the outward light, therefore, a utilization factor of the light can be increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017001-A (JP)
Title: Non-circular gear, and positive-displacement meter using the same
Inventor: ONO SEIGO
IPC: F04C2/18
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-circular gear that reduces the change in an engagement pressure angle, is advantageous for setting the tool pressure angle of an engagement teeth surface, can reduce the number of teeth without forming an overhang section, and can fully secure the sealing performance with the inner wall of a casing to be installed.  <P>SOLUTION: The number of teeth is set to 4n + 2 (n:natural number), both the ends on a long axis are set to be teeth grooves (tooth space, or the like between tooth marks 34, 35), both the ends on a short axis are set to be tips (tips, or the like of a tooth mark 31), a pitch curve is set to be, for example, an ellipse, and tooth marks 31-37, 41-47 are set to be basic tooth mark curves. With the tooth mark curve, the engagement teeth surface (teeth surface 33a, or the like) is set to be an involute curve, a non-engagement tooth surface (tooth surface 33b, or the like) is set to be a cycloid curve, and the tool pressure angle of each tooth mark is set by an undercut limit and a point limit. The non-circular gears 30, 50 bury the recess between two tooth marks (tooth marks 34, 35, and the like), holding the tooth space located at both the ends on the long axis, based on the basic tooth mark curve, and have a shape, where the tooth section including the tip (the tip, or the like of the tooth mark 31) at both the ends on the short axis are scraped off, and the number of teeth completed is finally set to 4n-2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018938-A (JP)
Title: Optical pickup system
Inventor: ICHIKAWA SHINJI
IPC: G11B33/12
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup system which can prevent the sagging of a flexible wiring board when a power source terminal of a laser disposed in an optical system block and the printed circuit board are connected with the flexible wiring board.  <P>SOLUTION: The optical pickup system is equipped with an optical system block 1 which is freely movable along a guide shaft disposed along an optical recording medium. The connection of the printed circuit board 2 disposed in the structure to be superposed on the optical system block 1 and the power source terminal 4 of a laser element projected to an outer peripheral surface of the optical system block 1 is performed by the bent flexible wiring board 13. The connection part of the flexible wiring board 13 with the power source terminal 4 of the laser element has such a structure that pads 16 are positioned at recessed parts 13d arranged in a notched shape from an edge 13c of the flexible wiring board 13. The pads 16 are connected to the power source terminal 4 of the laser element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017231-A (JP)
Title: Liquid state detector
Inventor: MOTOMURA MASAYUKI
IPC: G01F23/22
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid state detector capable of preventing a flammable liquid from firing, without using an expensive equipment as an electrification breaking equipment for detecting an excessive current and for breaking electrification, when detecting a state of the flammable liquid using a detecting part comprising a heating resistor.  <P>SOLUTION: An electrification breaking circuit 19 breaks an electrification route to break forcibly the current electrification to a level sensor 13, when the level sensor 13 is determined to be electrified with the excessive current in a CPU 11, in an oil level detector 1. The level sensor 13 is constituted to cover the heating resistor 71 with a coating protection member 74, and a heat conduction time required for heat conduction is prolonged since a heating value generated in the heating resistor 71 is conducted to the flammable oil 24 via the coating protection member 74. The electrification to the level sensor 13 is thereby broken before the firing of the flammable oil 24, even when no expensive equipment of a high response speed is used as the electrification breaking circuit 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025960-A (JP)
Title: Surfacing material for keypad
Inventor: NAKANO MASASHI
IPC: C08J5/18
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key pad made of polyurethane excellent in a soft tactile impression free from yellowing, with high water resistance and heat resistance, and with little deterioration in physical properties.  <P>SOLUTION: This surfacing material for a keypad is composed of thermoplastic polyurethane resin synthesized by the use of at least isocyanate selected from either hexamethylene diisocyanate or diphenylmethane diisocyanate and polyol as synthetic components.  <P>COPYRIGHT: (C)2005,JPO&NCIPI