baber/WOPTO huggingface dataset:
Patent JP-2005234319-A (JP)
Title: Optical coupler and method for manufacturing the same
Inventor: SHIMODA TAKESHI
IPC: G02B6/12
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical coupler which connects a planar integrated circuit having large specific refractive index difference to an optical fiber with low loss.  <P>SOLUTION: In an optical coupler which consists of a core part 1 and a clad part 2 and which is equipped with a tapered waveguide 4a which is formed so that a core width is contracted to the propagation direction of an optical signal, a spot size is expanded by contracting the cross-sectional area of the core at the tip of the tapered waveguide 4a substantially while reducing density of at least one of the elements composing the core part. As a result, the optical coupler can reduce coupling loss with the optical fiber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243246-A (JP)
Title: Electron emission element, electron source, and manufacturing method and driving method of image display device
Inventor: KOBAYASHI TAMAKI
IPC: G09G3/20
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of manufacturing a high-uniformity electron emission element capable of suppressing variation of an element current If in manufacturing it, in an electron emission element having: a substrate comprising a member containing SiO<SB>2</SB>as a main constituent and containing Na<SB>2</SB>O and K<SB>2</SB>O, wherein a mol ratio of K<SB>2</SB>O to Na<SB>2</SB>O is 0.5-2.0, and a film stacked on the member and mainly containing SiO<SB>2</SB>; and a first conductor and a second conductor disposed on the substrate.  <P>SOLUTION: In a forming process and/or an activation process, a pause time of a pulse voltage repeatedly applied between the first conductor and the second conductor is set equal to or longer than 10 msec.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243351-A (JP)
Title: Cold-cathode fluorescent lamp and backlight unit
Inventor: YAMASHITA HIROBUMI
IPC: F21Y103/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To elongate life of a cold-cathode fluorescent lamp in case of continuous lighting, as to one with one of the lead wires connected with a high-tension side wiring from an external power source and the other lead wire connected with a wiring of a lower thermal conductivity than the high-tension side wiring as a grounding side wiring from the external power source.  <P>SOLUTION: The cold-cathode fluorescent lamp 54 is provided with an electrode 56 and an electrode 14. The electrode 56 is jointed with a lead wire 28 connected with a high-tension cable. The electrode 14 is jointed with a lead wire 18 connected with a flat cable 32 of a grounding side. Here, the flat cable 32 has a lower thermal conductivity than the high-tension cable 28. Moreover, a total length of the electrode 56 is made shorter than that of the electrode 14, whereby, an effective electrode surface area of the former virtually contributing to discharge is made smaller than that of the latter 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241945-A (JP)
Title: Photoreceptor drum unit
Inventor: KONISHI DAISHI
IPC: G03G15/02
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce load resistance at the time of moving a cleaning member in a photoreceptor drum unit having a discharge wire to perform corona discharge to the surface of a photoreceptor drum, a cleaning member to clean the discharge wire, and a moving means to move the cleaning member along the discharge wire.  <P>SOLUTION: The moving means is a screw carrying mechanism 35 equipped with a rotary shaft 35a to which motive power is transmitted from a driving source, and a screw blade 35b provided spirally on the shaft 35a and carrying the cleaning member 34 in the axis direction of the shaft 35a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2007214606-A (JP)
Title: Telephone set, telephone system, and calling method of the telephone set, and program and recording medium thereof
Inventor: NISHIO TATSUYA
IPC: H04M1/724
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone set with a handset and accommodating at least one public line, wherein user can freely select a calling route by lifting the handset.  <P>SOLUTION: When the user lifts the handset of a master unit in a step S1, the master unit waits for key entries by the user without acquiring the public line, checks whether the public line L1 is selected in a step S2, whether the public line L2 is selected in a step S3, and checks whether an extension is selected in a step S4 are discriminated. When a "key 1" or a "key for selecting the public line L1" is depressed, the master unit discriminates that the public line L1 is selected and proceeds to a step S5 to make a call to the public line L1. When a "key 2" or a "key for selecting the public line L2" is depressed, the master unit discriminates that the public line L2 has been selected and proceeds to a step S6 to make a call to the public line L2. When a "key for calling the extension" is depressed, the master unit discriminates that the extension has been selected and proceeds to a step S7, to place a call to the extension.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005237878-A (JP)
Title: Leg part bending-stretching exercise apparatus
Inventor: HIROHATA TOMOTAKA
IPC: A63B21/008
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leg part bending-stretching exercise apparatus capable of expanding a range of an object person capable of performing an leg part bending-stretching exercise, in addition capable of exhibiting the high exercise effect by using the strength of legs.  <P>SOLUTION: Any one of a process of stretching a leg part from a bent state and a process of bending the leg part from a stretched state, is performed by the strength of legs of a person of performing exercise. The other one can be performed by driving force of a foot receiving driving part equipped in the apparatus without relying on the strength of legs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247895-A (JP)
Title: Medical resin composition and medical molded product using the same
Inventor: KODAMA KAZUHISA
IPC: A61L29/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical resin composition capable of forming a medical molded product excellent in scratch resistance and thrust resistance and enabling undergoing high-pressure steam sterilization.  <P>SOLUTION: The medical resin composition comprises a hydrogenated diene copolymer meeting predetermined conditions and a polyolefin resin. In this composition, the hydrogenated diene copolymer is obtained by hydrogenating a block copolymer comprising at least two aromatic vinyl compound-based polymer blocks(A) and at least one copolymer block(B) of an aromatic vinyl compound and a conjugated diene compound, and the polyolefin resin has 100-200°C melting peak temperature determined by differential scanning calorimetry(DSC).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249887-A (JP)
Title: Optical alignment treatment apparatus, its method, and liquid crystal display
Inventor: YAMANAKA KANAE
IPC: G02F1/1337
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical alignment treatment apparatus having high reliability, to provide its method and to provide a liquid crystal display provided with an alignment layer subjected to alignment treatment by the method using the apparatus.  <P>SOLUTION: The optical alignment treatment apparatus by which the alignment layer on a substrate 8 is aligned by using light has a plurality of optical fibers 4 guiding light emitted from a light source 1, a plurality of collimator lenses 6 disposed corresponding to respective emission ports of the plurality of optical fibers and a polarizing plate 7 polarizing light emitted from the plurality of collimator lenses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250710-A (JP)
Title: Portable communication terminal, automatic mail reading method used therefor, and its program
Inventor: NAGAI MICHIO
IPC: H04W88/02
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable communication terminal capable of easily performing at least the ON/OFF control of a mail reading function according to the state of terminal.  <P>SOLUTION: At the time of receiving an electronic mail, portable communication terminal 1 does not execute voice synthesis output when the current setting is the voice automatic reading setting of a reception mail, and specific conditions preliminarily set by a user are included in the received electronic mail information, and the detection result of the state of the terminal equipment by a state detecting part 22 is not matched with predetermined terminal conditions. When the detection result is matched with the predetermined conditions, the portable communication terminal 1 converts the electronic mail information into a voice signal by a voice conversion/synthesis part 24 based on the preliminarily selected and set synthetic voice information, and voice-outputs it from a speaker 19 for announcement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246757-A (JP)
Title: Control device of printer device
Inventor: YANO TOMOAKI
IPC: B41J19/18
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a printer device in which position information carried by absolute position marks provided in an encoder film detects the position variations of the absolute position marks due to film assembly errors, temperature changes or secular changes, automatically corrects, and prevents damage to equipment due to the uncontrollability of control of the carriage due to damage to the encoder film in the acquisition of information of a main scanning encoder to be the basis of the position control of a carriage.  <P>SOLUTION: The control device of a printer device has a main scanning encoder pulse receiving section 21 to detect a slip of the carriage 2 in the absolute coordinate of the home position by inputting a pulse obtained by the main scanning linear encoder 6 and is provided with a calibration information holding section 41 to store only implemented calibrations in the main scanning encoder pulse receiving section 21 and store the absolute position marks based on home position offset computations when calibration is not implemented and a calibration control section 39 to read the absolute position marks in a clock and obtain differences between the absolute position marks.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248071-A (JP)
Title: Eco-friendly clean gasoline and method for producing the same
Inventor: MATSUSHITA KOICHI
IPC: C10G69/12
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide eco-friendly clean gasoline and a method for producing the same, wherein a gasoline fuel has a sufficiently reduced content of sulfur, aroma, and the like, while driving performance such as octane number is maintained.  <P>SOLUTION: The method for producing eco-friendly clean gasoline comprises (a) a fractionation step for collecting a heavy fraction which at least contains a component having a boiling point of 120-170°C from a raw material oil composed of hydrocarbons; (b) an isomerization step for isomerizing the heavy fraction having an aroma content of 10 volume% or less to produce an isomerized heavy fraction; (c) an alkylation step for producing an alkylate by using 3-4C hydrocarbons produced in the isomerization step as the raw material; and (d) a blending step for blending at least the isomerized heavy fraction and the alkylate to produce a clean gasoline.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004187327-A (JP)
Title: Wireless base station and wireless communication control system
Inventor: MORIYA OSAMU
IPC: H04W88/08
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve size reduction of a wireless base station or a wireless terminal unit in a mobile communication, while implementing a communication control adjusted to user's diverse quality requirements and communication patterns.  <P>SOLUTION: A wireless base station unit 2 connected to a mobile communication network 1 establishes a virtual connection 7 for a first information sever 4 and a virtual connection 8 for a second information server 5. In addition, the wireless base station unit 2 establishes a virtual connection 6 for the wireless terminal unit 3. The wireless base station unit 2 transmits the packets transmitted to the wireless base station unit 2 using the virtual connections 7, 8 to the wireless terminal unit 3, using one virtual connection 6. This will reduce the buffer volume or the like, required for retransmission control in wireless area and improve size reduction of the wireless base station unit 2 and the wireless terminal unit 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005256061-A (JP)
Title: Laminate
Inventor: KOMADA MINORU
IPC: C23C16/42
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate having a high degree of adhesion even when vapor deposition layers formed by a vacuum film making method is formed on a base material formed of an organic material.  <P>SOLUTION: The laminate which has the base material formed of the organic material, intermediate layers made by the vacuum film making method on one or both surfaces of the base material and the vapor deposition layers made of an inorganic oxide by the vacuum film making method on the intermediate layers and in which the intermediate layers are vapor deposition films having an organic component and an inorganic component is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255480-A (JP)
Title: Laminated glass plate and method for manufacturing the same
Inventor: KUNIYOSHI MINORU
IPC: C03C27/12
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colorless and transparent laminated glass plate in which the transmittance is adjusted in a region of ultraviolet rays and infrared rays and which has characteristics such as adhesion easiness, the preservability of adhesion at a high temperature, chemical durability, adhesion strengths.  <P>SOLUTION: The laminated glass plate is manufactured by holding an organic inorganic hybrid type vitreous material between at least 2 sheets of glass plates and melt-sticking by heating. In the manufacturing method, the organic inorganic hybrid vitreous material has melting property and the melt sticking by heating is carried out at 100-700°C under a reduced pressure. An additive having an absorption action on light having a specific wave length is incorporated and the transmittance of each of the organic inorganic hybrid vitreous material, the additive and at least 2 sheets of glass plates are controlled. The laminated glass plate is manufactured by this way.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256776-A (JP)
Title: Compressor and method for installing separation chamber of the compressor
Inventor: WATANABE KENJI
IPC: F04C29/02
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To secure sealing performance of an oil storage chamber and a high pressure chamber while assembly efficiency is secured and to suppress discharge of separated lubrication oil to a cycle and performance degradation.  <P>SOLUTION: The compressor comprises a separation chamber 51 to separate discharge fluid from a compression mechanism 100 from lubrication oil contained in the discharge fluid; a high pressure chamber 14 in which the lubrication oil and separated fluid are discharged; and an oil storage chamber 52 to store lubrication oil separated from fluid. The separation chamber 51 is situated between a rear side plate 7 of the compression mechanism 100 and a high pressure case 12, and the high pressure chamber 14 and the oil storage chamber 52 are formed vertically by a bulk head 101 integrally with the separation chamber 51 situated between the separation chamber 51 and the high pressure case 12. By installing the separation chamber 51 in the high pressure case 12, after the interior of the high pressure case 12 is partitioned into the oil storage chamber 52 and the high pressure chamber 14 by the bulkhead 101, the high pressure case 12 is installed at the rear side plate 7 accompanying the installed separation chamber 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260793-A (JP)
Title: Digital camera
Inventor: SASAGAWA MIKIO
IPC: H04N5/225
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a failure of photographing by reliably urging a warning that a high-sensitivity photographing mode is set.  <P>SOLUTION: A photographer previously sets a method of representing a warning and executing conditions on a high-sensitivity warning setting screen displayed on an LCD panel 21. If a release button is operated by half depression in photographing a static image, in response to this, a set value of ISO sensitivity is detected to detect whether or not a digital camera is set at high sensitivity. If in high-sensitivity setting, it is determined whether or not a warning is performed on the basis of the predetermined condition, and the warning is represented by the predetermined display method corresponding to this determination result. The warning representation is performed by visual display for displaying a magnified icon 82a(82b) on an LCD panel 21 for a predetermined time or audio representation for emitting a warning message from a speaker. Performing such a warning representation causes the photographer to recognize that the digital camera is in a state of high-sensitivity set.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004214216-A (JP)
Title: Ceramic heater
Inventor: SHU ENREI
IPC: H05B3/12
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic heater provided with a resistance heater while having good temperature control and excellent durability such as oxidation resistance or the like, by using a ceramic substrate as a base material of the heater.  <P>SOLUTION: The resistance heater comprising one, two or more circuits is disposed on the ceramic substrate of the ceramic heater, and an insulating coating is provided on the resistance heater.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005265419-A (JP)
Title: Carbonyl compound trapping material
Inventor: HORI MASAHIRO
IPC: B01J20/281
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonyl compound trapping material capable of being used in a sampler for simply determinating the concentration of a carbonyl compound in air rapidly with sufficient measuring precision using a small amount of air, the sampler using it and a method for measuring the carbonyl compound using the sampler.  <P>SOLUTION: The carbonyl compound trapping material is constituted by making a carrier with a specific surface area of 10 m<SP>2</SP>/g or below carry a carbonyl compound reactive compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263641-A (JP)
Title: Makeup cosmetic
Inventor: KAWAKAMI KYOKO
IPC: A61K8/89
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a makeup cosmetic which enables uniform orientation and firm attachment of a colored powder on the skin to yield a sufficient covering effect and a natural finish like a bare skin.  <P>SOLUTION: The makeup cosmetic contains (A) the colored powder which is coated with 3-70 mass% iron oxide, has an average particle size of 1-30 μm, has an exterior color having a specific hue and lightness in the Munsell color system and gives a specific color difference ΔE when applied to a sheet having a part with a healthy skin color and a part with a flecked skin color, (B) a nitrogen-containing polymer compound having a structure of formula (1) (wherein R<SP>1</SP>is a hydrogen atom, an alkyl group, a cycloalkyl group or the like) on at least one of silicon atoms at the end of an organopolysiloxane segment or in the side chain and (C) ≥20 mass% oily component which is in a liquid form at 25°C, wherein the mass ratio [(B)/(A)] of component (B) to component (A) is 0.1-15, and the mass ratio [(C)/(A)] of component (C) to component (A) is 1-100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268283-A (JP)
Title: Dial switch structure
Inventor: ITO MASAHIRO
IPC: H01C10/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dial switch capable of suppressing erroneous determination of the rotational position of a dial knob 11.  <P>SOLUTION: A dial switch structure comprising a dial knob 11, a large gear 16 coupled with the dial knob 11, a small gear 17 rotated while being interlocked with rotation of the large gear 16, a variable resistor 18 having a terminal 5 and a resistor 4 coupled with the rotary shaft 17a of the small gear 17, and a controller 20 is further provided with a switching element 1 and a protrusion 3 of the large gear 16. The protrusion 3 is arranged to turn the switching element 1 on/off. A potential difference is imparted at both ends of the resistor 4 of the variable resistor 18. The controller 20 determines the rotational position of the dial knob 11 from the combination of on/off state of the switching element 1 and the voltage level at the terminal 5 of the variable resistor 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269078-A (JP)
Title: Speech voice correction program, speech voice correction apparatus, communication terminal, and speech voice correction method
Inventor: YAGAKINAI IZURU
IPC: H04B3/20
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide voice resulting from correcting a defect including echo caused at speech.  <P>SOLUTION: When a communication terminal 100 making a speech transmits a predetermined test wave to a relaying apparatus 200 for relaying the speech and receives the test wave returned from the relaying apparatus 200, the communication terminal calculates a comparison result between the test wave at transmission and the test wave at reception on the basis of a predetermined criterion and adjusts a level of speech voice on the basis of the comparison result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262267-A (JP)
Title: Joining material for vacuum valve, joining method using the same material, and vacuum valve using the same material
Inventor: KUSANO TAKASHI
IPC: H01H33/66
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining material for a vacuum valve, which inexpensively improves various electric characteristics, such as withstand voltage characteristics, of a vacuum valve, to provide a joining method using the same material, and to provide a vacuum valve using the same material.  <P>SOLUTION: In order to prevent a contact joined in partial assembly from falling off from an electrode or to prevent a shield and a support from being separated at the time of the 2nd heat treatment for manufacturing the vacuum valve, the joining material for a vacuum valve, which is used for partial assembly of the valve, is composed of a brazing filler metal, such as Cu-10Ag, Cu-25Ag, Cu-50Ag. The viscosity coefficient of the brazing filler metal in a liquid phase is made ≥ 1×10<SP>-3</SP>Pa s at 820°C. Thereby, various electric characteristics, such as withstand voltage characteristics, of the vacuum valve is inexpensively improved without the use of an expensive noble metal element other than Ag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268528-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUKUZUMI YOSHIAKI
IPC: H01L21/8246
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device including a magnetoresistance effect element which assures higher efficiency of current vs. generated magnetic field.  <P>SOLUTION: The semiconductor integrated circuit device is provided with a magnetoresistance effect element including a first magnetic layer having fixed direction for magnetization, and a second magnetic layer (1) having variable direction for magnetization. Moreover, a plug (3) is provided through the second magnetic layer (1) in the film thickness direction (5) to apply the write magnetic field to the second magnetic layer (1). Spin alignment of the second magnetic layer (1) is hence kept in the parallel condition under the zero magnetic field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI