baber/WOPTO huggingface dataset:
Patent JP-2004067436-A (JP)
Title: Highly permeating surface modifier for porous, inorganic material for civil engineering and construction
Inventor: SHINODA ISAO
IPC: C04B41/64
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly permeating surface modifier for a porous, inorganic material for civil engineering and construction which contains an organosilane compound and exerts an unprecedentedly high infiltration into the surface of the porous, inorganic material for civil engineering and construction represented by concrete.  <P>SOLUTION: The surface modifier essentially comprises (A) 100pts.wt. organosilicon compound of formula (1), (B) 50-500pts.wt. hydrophilic organic solvent which may contain water and (C) 0.05-2wt.% sulfonate-type and/or sulfate-type anionic surfactant based on the total weight of (A) and (B) (and water if contained).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072515-A (JP)
Title: Direct conversion circuit
Inventor: SUZUKI TAKEO
IPC: H03D9/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate distortion of a baseband signal caused by direct current offset components generated by mixtures.  <P>SOLUTION: A direct conversion circuit is provided with first to fourth mixers 1 to 4 for receiving a high frequency signal and a local oscillation signal with the same frequency as that of the high frequency signal and first and second multiplexers 8 and 9 for outputting a difference component between the two signals. The phase of the high frequency signal inputted to the first and second mixers 1 and 2 is made mutually different by π from the phase of the high frequency signal inputted to the third and fourth mixers 3 and 4. The phase of the local oscillation signal inputted to the first and third mixer 1 and 3 is made mutually different by π/2 from the phase of oscillation signal inputted to the second and fourth mixers 2 and 4. Common mode component baseband signals respectively outputted from the first and third mixers 1 and 3 are inputted to the first multiplexer circuit 8, and quadrature component baseband signals respectively outputted from the second and fourth mixers 2 and 4 are inputted to the second multiplexer circuit 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070744-A (JP)
Title: Communication system and the communication method
Inventor: OKABAYASHI ICHIRO
IPC: G08B25/08
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system and a communication method for confirming existence, and for transmitting living conditions or emotions between spots in remote places.  <P>SOLUTION: This communication system is provided with a transmitting terminal 101 having a touch sensor 102 for detecting the touch of a person and a receiving terminal 131 having a packet receiving part for receiving a signal indicating that the contact of a person is detected by the touch sensor 102 through a network 160, an LED 133a for noticing that the signal has been received at least once, and an output part which outputs a musical piece corresponding to the number of the reception of the signal in response to a request from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067471-A (JP)
Title: Method of drawing glass preform and drawing apparatus used for the same
Inventor: KAWASAKI KIICHIRO
IPC: C03B23/047
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable optical fiber preform by realizing a highly accurate control method for the outer diameter of the optical fiber preform.  <P>SOLUTION: In a method of drawing a glass preform, comprising forming the glass preform having a desired outer diameter by drawing the glass preform by heating/softening it while measuring the outer diameter of the glass preform between a section where the glass preform is made soft and a position where the outer diameter of the glass preform becomes a finish diameter with an outer diameter measuring unit and while controlling the drawing speed so that the measured outer diameter D1 coincides with the target outer diameter, the target outer diameter after the finish diameter is attained is set to be larger by a prescribed value than the finish diameter at the start of drawing, and thereafter, the target outer diameter is controlled so as to gradually come close to the finish diameter D0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067042-A (JP)
Title: Air-conditioner
Inventor: SAEKI SHINJI
IPC: F04B27/18
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner simultaneously solving the lack of lubricating oil and the reduction of cooling efficiency of a variable capacity compressor.  <P>SOLUTION: The air-conditioner has an electromagnetic proportional flow rate control valve 12 consisting a variable orifice in an output side coolant path the variable capacity compressor 1 of flow control by a constant differential pressure valve 13 controlling such that a front and rear differential pressure (PdH-PdL) of a variable orifice becomes constant by flow rate Qd flowing, and a normal charge expansion valve 3. A high cooling efficiency can be maintained even in the time of low load because a coolant at the outlet of an evaporator 4 can be maintained in overheating condition due to the valve 3, a lubricating oil for the compressor 1 does not become short in the time of low load because the electromagnetic proportional flow control valve 12 can control so as to pass a minimum flow of the coolant required for oil circulation by external control signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071118-A (JP)
Title: Static semiconductor memory device
Inventor: WATANABE TETSUYA
IPC: G11C11/419
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static semiconductor memory device which can easily optimize the operation timing and has a high operation margin.  <P>SOLUTION: A dummy memory cell 3 of this SPRAM (Static Random Access Memory) is formed by replacing P channel MOS transistors (TRs) 21 and 22 for loading a normal memory cell 2 with N channel MOS TRs 27 and 28, applying a power source potential VDD to a memory node N2 and applying the ground potential GND to the source of the MOS TR 27. When a word line WL is raised to an "H" level, the N channel MOS TRs 25 and 26 are made conductive and a current flows out to the line of the ground potential GND through the N channel MOS TRs 25, 23 and 27 from a dummy bit line DBL. Accordingly, the potential drop speed of the dummy bit line DBL is made higher than the potential drop speed of the bit line BL or/BL.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073936-A (JP)
Title: Method of coating metal material and coated article
Inventor: ISHIHARA YOSHITAKA
IPC: B05D1/36
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of forming a coating film having sufficient coating film hardness, excellent abrasion resistance and excellent hue appearance on the surface of a metal material, which may have a surface flaw, such as a magnesium alloy material and a coating film uniform in hue appearance even to a coated article wherein a plastic material and a metal material are combined such as a housing or the like for a portable telephone, and a coated article using this system.  <P>SOLUTION: A method of coating metal material is a coating system which forms a cured coating film with a film thickness of 20-40 μm on the surface of a metal material using a powder paint and forms a colored coating film on the cured coating film using a solvent type thermoplastic acrylic resin paint and further forms a transparent coating film on the colored coating film using a UV curable clear paint. The powder paint to be used has the molten lowest viscosity of 1.0-2.0 Pas under a baking curing condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074891-A (JP)
Title: Ship
Inventor: SASAKI NORIYUKI
IPC: B63B1/06
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ship for reducing wave making resistance, particularly the wave making resistance in a full load draft state.  <P>SOLUTION: This ship 10 has a forward projecting bulb 30 on the bow. In this ship 10, a full load draft line L.W.L. exists in a position for crossing with an upper surface 30a of the bulb 30. When a maximum width of the ship 10 is set to B, full load draft is set to (d), the bow-stern directional length of the bulb 30 is set to L<SB>B</SB>and the volume of the bulb 30 is set to V<SB>B</SB>, the relationship of 0.1 <(V<SB>B</SB>/B x d x L<SB>B</SB>)< 0.25 is satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077728-A (JP)
Title: Image forming apparatus
Inventor: KAWAMATA SHINICHI
IPC: G03G15/16
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of separating failure that a paper sheet is wrapped up in secondary transfer of a toner image from an intermediate transfer body to the paper sheet when carrying out both sides printing by using various kinds of paper sheets.  <P>SOLUTION: In the image forming apparatus, an image is formed by superposing and nipping a toner image on an intermediate transfer body, moving while carrying the toner image on/with the recording medium, and passed through a fixing position by carrying the recording medium on which the toner image is transferred by a transporting member. A transfer roll 28 forming a nip part 33 by having an intermediate transfer body 21 inserted between a specified roll 25 among a plurality of rolls and a guiding member 35 in which one side is expanded in a close vicinity of the transfer roll are provided. In guiding member 35, the space formed between the transfer roll 28 is narrower in both end parts than in the central part when installed in the specified position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086782-A (JP)
Title: Lateral overflow drain, antiblooming structure for ccd device having improved breakdown voltage
Inventor: BANGHART EDMUND K
IPC: H01L27/148
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To improve conductance and blooming protection by making a breakdown voltage large and increasing the dosage of LOD. SOLUTION: An image sensor has an antiblooming structure. The image sensor includes a 1st conductivity semiconductor substrate, a dielectric which has a 1st thin part and a 2nd thick part, a 2nd conductivity buried channel which extends in the substrate substantially over the 1st thin part, and a 2nd conductivity lateral overflow drain area which is arranged over part of the 2nd thick part substantially on the whole and gathers light-generated excessive electric charges to prevent blooming.
Patent JP-2004085037-A (JP)
Title: Air conditioner and operation method for air conditioner
Inventor: MIZUNO IKUO
IPC: F25B45/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To require no exclusive tank for newly replenishing a refrigerator oil to a cooling medium circuit since a recovery unit is used as a replenishing means for the refrigerator oil and to design an outdoor machinery in downsizing.  <P>SOLUTION: The air conditioner is provided with a compressor 2; an accumulator 6; a recovery unit 27 for recovering a liquid in the accumulator 6; and a cooling medium pipe for communicating these. The recovery unit 27 is also used as the replenishing means for the refrigerator oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027170-A (JP)
Title: Method and apparatus for producing fuel alternative to fossil fuel
Inventor: NISHIMURA SEIJI
IPC: C10L1/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fuel which is mainly composed of a fatty acid ester and is alternative to a fossil fuel, using raw materials of a material oil mainly composed of a used edible oil or a vegetable oil, and an alcohol through transesterification using an alkaline catalyst, is easy in processing and in operation, discharges no waste water and efficiently produces a high quality fuel alternative to the fossil fuel without leaving impurities, water and glycerol therein.  <P>SOLUTION: This method for producing the fuel alternative to the fossil fuel comprises the following processes: a process to remove water contained in the material oil by passing the oil through a water removal filter having water absorptivity before the transesterification and a process to remove glycerol remaining in the fatty acid ester by passing the fatty acid ester through a glycerol separation filter having a property to separate or to absorb glycerol after the process of separation of glycerol contained in the produced fatty acid ester by still-standing separation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084790-A (JP)
Title: Transmission belt and manufacturing method thereof
Inventor: OCHI TAKAAKI
IPC: F16G5/06
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission belt formed by effectively using a rubber sheet, which can not be used in a current one, and improved in flexibility thereof to hinder separation of an interface between belt layers by using the rubber sheet formed by cutting a short fiber-containing rubber sheet, in which orientation of short fiber (in a direction at a right angle against the extruding direction) in an inside and outside surface layers is inferior than that of the inside layer, into a plurality of thin pieces to use it as a compressed rubber layer, and to provide a manufacturing method of the transmission belt.  <P>SOLUTION: In this transmission belt provided with an adhesive rubber layer 56 formed by embedding a core 59 along the belt longitudinal direction and the compressed rubber layer formed adjacent to the adhesive rubber layer 56, as the compressed rubber layer 57, two layers of rubber layers 46 and 48 having a different orientation of the short fiber 45 in the cross direction of the belt are used, and the inside surface layer 46 wherein orientation of the short fiber is inferior is arranged on the adhesive rubber layer 56 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085873-A (JP)
Title: Mounting method for optical member and optical module
Inventor: MAENO KIMINORI
IPC: G02B3/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting method for an optical member capable of highly accurate mounting and of an improvement of the yield, and further provide a highly accurately mounted optical module.  <P>SOLUTION: A lens array 1 is provided with lens parts 2a, 2b, 2c, 2d and 2e and extended parts 6a, 6b, 6c, 6d and 6e formed for the respective lens parts. A supporting substrate 102 is provided with five V grooves 104a, 104b, 104c, 104d and 104e and a recessed groove 106 whose cross sectional shape is roughly trapezoidal. At the time of mounting the lens array 1 on the supporting substrate 102, the extended parts 6a and 6e are brought into contact with the V grooves 104a and 104b and positioned, the expanded parts 6b, 6c and 6d are housed in the recessed groove 106 without any contact, an adhesive material 108 is filled between the expanded parts 6b, 6c and 6d and the recessed groove 106, and the lens array 1 is fixed to the supporting substrate 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090935-A (JP)
Title: Tablet case
Inventor: TSUCHIYAMA TAKEHIKO
IPC: A61J7/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet case with little limitation in shape and simple in structure, with which tablets can be surely taken out one by one only with a single hand.  <P>SOLUTION: The plastic-made flat tablet case consists of a lid container 100, a bottom container 200, and a tablet take-out device 300. The lid container has a top plate 110 protruding at the center and is equipped with a dent 111 at the center, wherein the dent consists of, from upward, a locking recess 112, a deforming portion housing recess 113, and a guide through hole 114 at the lower end. The bottom container has a bottom plate 210 dented at the center and is equipped at the center with a guide through hole 211 at a position opposite to the guide through hole of the lid container. An engaging portion 121 with the bottom container is provided at the lower end of a peripheral wall 120, and an engaging portion 221 with the lid container is provided at the upper end of a peripheral wall 220. The tablet take-out device is made of a rubber-like elastic body and consists of a locking and pressing part 310, a column 320, and a lock 211 from upward. A storage recess 321 for a tablet to be taken out next in which one tablet 20 can be put is provided on one of sides of the lower end of the column.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093164-A (JP)
Title: Gas safety meter
Inventor: KUBO KAZUO
IPC: G01F3/22
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas safety meter without any need for a primary battery.  <P>SOLUTION: The gas safety meter comprises a gas flow rate measurement means for measuring the amount of gas flowing through a gas channel section 1A; a fuel battery 2 for generation by gas at the part of the gas channel 1A; and a gas cut-off means 3 for stopping gas supply to the part of the gas channel 1A for receiving the supply of power from the fuel battery 2, thus supplying a sufficient amount of power to the gas cut-off means 3 without incorporating any primary batteries.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003169609-A (JP)
Title: Method for producing deep-fried food
Inventor: SAKAI HIDEAKI
IPC: A23L5/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing deep-fried food excellent in appearance and flavor and preventing coloring of diglyceride-containing oil, lowering of diglyceride-containing purity and generation of nasty smell even in a severe condition of producing a large amount of deep-fried food of a long time.  <P>SOLUTION: This method for producing the deep-fried food comprises cooking it using as frying oil an oil composition containing ≥15 wt.% of diglyceride. The nitrogen content of ≥5L of the oil composition is kept to ≤0.2 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004095875-A (JP)
Title: Movable rear panel structure of power supply unit
Inventor: WATABE KATSUHIRO
IPC: H05K5/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable rear panel structure of a power supply unit for improving the efficiency of connection work to a terminal strip arranged in a rear panel of the power supply unit in a simple structure.  <P>SOLUTION: In the movable rear panel structure of the power supply unit 2, a long hole 3 is formed on a side of a main body 2a of the power supply unit 2. A rear panel part 2b where a fixed hole 4 is similarly made on the side is fitted to the main body 2a of the power supply unit 2 as a different part. A fitting position of the rear panel part 2b can suitably be changed by sliding/moving the rear panel part 2b in a range of the long hole 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091301-A (JP)
Title: Compost manufacturing apparatus
Inventor: NAITO KAORU
IPC: C05F17/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compost manufacturing apparatus for manufacturing compost by keeping an organic material in a state suitable for aerobic fermentation and efficiently fermentation-decomposing the organic material.  <P>SOLUTION: In the compost manufacturing apparatus 1, a water proofing sheet 16 is placed on a mounting surface 2, the organic material 11 to be treated is piled up thereon and covered with an air permeable water proofing sheet 12. Exuded water produced from the organic material 11 in the composting process is collected to a water collecting trough 4 covered with the water proofing sheet 16 and stored in a water collecting pit 5 to prevent the leakage to the outside. Air holes 7e of an air supply pipe 7 are formed at the bottom of a spiral groove 7d formed on the outer circumferential surface of the air supply pipe 7 and are positioned at the lower side than the center of the cross-section of the air supply pipe 7. The clogging of the air holes 7e does not occur and air ejected from the air holes 7e flows along the spiral groove 7d and is efficiently diffused into the organic materials. The air supply is sufficiently carried out and the fermentation decomposition of the organic material is accelerated to efficiently manufacture the compost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100741-A (JP)
Title: Lubrication mechanism of transmission
Inventor: TOTSUKA NAOMI
IPC: F16H57/04
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To constantly sufficiently lubricate respective gear pairs in a transmission.  <P>SOLUTION: The transmission is provided with an input shaft 11 and an output shaft 12 coaxially disposed in a casing 10, and a counter shaft 13 disposed parallel to the respective shafts 11 and 12. The interval between the input shaft 11 and the counter shaft 13 are connected by an input gear pair 21 and the interval between the counter shaft 13 and the output shaft 12 are selectively connected by either of transmission gear pairs 22-26. The front end part of the counter shaft 13 is provided with an axial oil passage 51 and a diametrical oil passage 52. The axial oil passage 51 has one end opened to the front end of the counter shaft 13 and axially extending in the counter shaft 13, and the other end closed in the position of the counter gear 21b. The diametrical oil passage 52 has one end communicated with the other end part of the axial oil passage 51 in the counter shaft and diametrically extending in the counter gear 21b, and the other end opened to the tooth bottom of the counter gear 21b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102708-A (JP)
Title: Image processor and image processing method
Inventor: NOMURA TATSURO
IPC: H04N1/32
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and an image processing method by which inputting image data are efficiently processed after keeping the security of the data.  <P>SOLUTION: The image processor is provided with a management section storing an authentication level which is set based on an image processing amount predicted in response to at least one of a calendar or time. An authentication section authenticates a user by switching the authentication level based on at least the one of the calendar or the time, when the image processing is requested for the image data. The requested image processing is conducted in accordance with the result of the authentication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102822-A (JP)
Title: Disk array controller and data writing method in disk array controller
Inventor: MIZUNO SATOSHI
IPC: G06F12/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk array controller which realizes high-speed writing of data without restricting capacity of logical disk to be controlled while fixing quantity of a memory to be used for an address conversion table.  <P>SOLUTION: Whether or not a physical block number of a data block to be written is registered in the address conversion table is determined (S601), when the physical block number is determined to be registered, whether or not a free physical cluster is secured is determined (S608) by referring to a physical cluster management table, when the free physical cluster is judged to be secured, the free physical cluster is secured and the data block to be written is written in the secured free physical cluster (S612 to S615).  <P>COPYRIGHT: (C)2004,JPO