baber/WOPTO huggingface dataset:
Patent JP-2004265522-A (JP)
Title: Peak potential detecting circuit, bottom potential detecting circuit, and digital slice circuit
Inventor: UGAJIN MAMORU
IPC: G11C27/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To detect highly accurately the peak potential of a signal input terminal even when the peak potential changes slowly.  <P>SOLUTION: A peak potential detecting circuit has: a capacitor CH1; a first charging circuit for connecting a power source potential VDD and a peak potential output terminal only when the potential IN of a signal input terminal is larger than the potential OUTX of the peak potential output terminal and charging the capacitor CH1; and a first discharging circuit for connecting a second bias potential bias 2 which is smaller than the minimum value to which the peak potential of the signal input terminal can reach and the peak potential output terminal only when the potential IN of the signal input terminal is larger than a first bias potential bias 1 which is smaller than the minimum value to which the peak potential of the signal input terminal can reach and discharging the capacitor CH1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268358-A (JP)
Title: Liquid injection space switching device, liquid injection space automatic switching control device, and liquid injection space automatic switching control program
Inventor: AKAHA TAKASHI
IPC: B41J2/01
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize automatic switching control of a liquid injection space in a liquid injection device which has a carriage capable of switching a space between a liquid injection head and a material to be injected within the carriage.  <P>SOLUTION: It is judged whether or not a printing PG mode is designated in a printing command (step S1). If the printing PG mode is designated, it is judged whether or not a count value of a PC counter is an unfixed value (step S3). If the count value of the PC counter is an unfixed value, an AUTOPG resetting sequence is carried out (step S4). In the case where the count value of the PC counter is not the unfixed value, it is judged whether or not a value of the printing PG mode agrees with the count value of the PC counter (step S5). In the case where the value of the printing PG mode does not agree with the count value of the PC counter, an AUTOPG switching sequence is carried out until the values agree, thereby switching a PG (step S6).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271767-A (JP)
Title: Positive type photosensitive resin composition
Inventor: DANIEL ANTONIO SAHADE
IPC: G03F7/033
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive type photosensitive resin composition which permits alkaline development generally used in a photoresist process, has a high adhesion during development and excellent development characteristics, such as high sensitivity, has photosensitive characteristics, such as excellent resolution, and excels in various characteristics as an insulating film, such as heat resistance, transparency, low dielectric constant, low water absorption, and high level difference planarization.  <P>SOLUTION: The positive type photosensitive resin composition contains an alkaline soluble resin, a 1, 2-quinonediazido compound and a crosslinkable compound containing ≥2 of epoxy groups, in which the alkaline soluble resin is a copolymer of monomers containing 20 to 60mol% monomer having an α-methylene-γ-butyrolactone structure, 20 to 60mol% acrylate monomer, 10 to 25% methacrylic acid monomer, and 1 to 10mol% thiol-based chain transfer agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271016-A (JP)
Title: Backfire preventing device in fuel/air premixing device
Inventor: MATSUHAMA MASAAKI
IPC: F23R3/30
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem on high pressure loss in a case of a fuel/air premixing device having a swirler of a gas turbine combustor for air navigation and the like of a wide operation range, with respect to a backfire preventing device in a conventional fuel/air premixing device.  <P>SOLUTION: In the backfire preventing device in the fuel/air premixing device wherein a plurality of slits of a width less than an extinction distance, through which the fuel/air premixture passes, are formed over the whole periphery of a throttle part projecting inward along an inner periphery of an outlet of the cylindrical fuel/air premixing device having the swirler, a mounting angle of the slit is determined within a range of -10° to + 10° from a position in parallel with the flowing direction of the fuel/air premixture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269656-A (JP)
Title: Method for manufacturing rubber sheet or rubber sheet composite
Inventor: KAWAHARA KEIZO
IPC: B32B25/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for economically manufacturing a rubber sheet or a rubber sheet composite which has good thickness accuracy and is homogeneous.  <P>SOLUTION: The method for manufacturing the rubber sheet or the rubber sheet composite comprises sandwiching a rubber solution between at least two sheets of supporting materials, converting the rubber solution into a thin film through a roll, a slit or a press to give a laminate, introducing the laminate into a coagulation bath, pealing the supporting material of at least one side in the coagulation bath and coagulating the rubber solution to form the rubber sheet or the rubber sheet composite. Preferably, a porous item is employed as the supporting material and a step of a crosslinking treatment of the rubber is introduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274639-A (JP)
Title: Receiver system and automatic gain control method
Inventor: ADACHI YASUHIRO
IPC: H03G3/30
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a good reception characteristics with no increase in calculation amount for digital signal processing.  <P>SOLUTION: An AGC unit 102 controls gain based on the control of an AGC control switching part 110. A reception signal level measuring part 104 measures the level of reception signal of the receiver system that controls gain at the AGC unit 102. An AGC unit 106 controls gain based on the control of the AGC control switching part 110. A reception signal level measuring part 108 measures the level of reception signal of the receiving system that controls gain at the AGC unit 106. A reception level difference detector 109 detects a difference between the reception signal levels of the two receiving systems. The AGC control switching part 110 gain-controls the AGC unit 102 and the AGC unit 106 with separate gain values if the difference between the reception signal levels is equal to or higher than a threshold value while the reception signal level of the receiving system whose reception signal level is higher is equal to or higher than the threshold value. Otherwise, it gain-controls the AGC unit 102 and the AGC unit 106 with a common gain value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267166-A (JP)
Title: Water-in-oil plastic emulsified oil and fat composition
Inventor: AKASAKA KAZUYUKI
IPC: A23L9/20
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-in-oil plastic emulsified oil and fat composition having excellent flavor and melting feeling in the mouth like raw cream and suitable especially for filling cream for making confectionery and bread, and to provide a method for producing the composition.  <P>SOLUTION: This water-in-oil plastic emulsified oil and fat composition comprises a milk material having ≥2 wt.% of phospholipid in solid derived from milk. The method for producing the composition comprises adding to oil phase and/or water phase the milk material having ≥2 wt.% of phospholipid in solid derived from milk, and emulsifying the oil phase and the water phase.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276653-A (JP)
Title: Sacrificial anode
Inventor: OGA NAOYUKI
IPC: B63H1/20
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems with a conventional sacrificial anode, wherein in an operation to replace a sacrificial anode when the sacrificial anode is dissolved and thinned by electrochemical corrosion, first a propeller mechanism must be removed from a propeller shaft and then fixing bolts must be removed to dismount the sacrificial anode, namely, to remove the sacrificial anode, since the propeller shaft forms an obstacle, unless the propeller mechanism is removed, the sacrificial anode cannot be removed.  <P>SOLUTION: The sacrificial anode A in divided structure is disposed between a propelling device C and the propeller shaft 2a. Also, the sacrificial anode in the divided structure is pivotally supported openably about a pivot. The sacrificial anode in the divided structure disposed between the propelling device and the propeller is formed symmetrical bilaterally. In addition, a spacer plate 8 is installed at a vertical position between a propelling device case under the propelling device and the sacrificial anode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004239250-A (JP)
Title: Carbon dioxide closed circulation type power generating mechanism
Inventor: TAKIGUCHI YOSHISUKE
IPC: F01K25/10
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for generating power having no storage of carbon dioxide and no emission of carbon dioxide in the air in the present circumstance that the suppression of the emission of carbon dioxide is almost impossible despite the request for increasing a power generation amount.  <P>SOLUTION: The inside of a cryogen vessel with lower density than liquefied carbon dioxide is pressurized and cooled above the triple point of carbon dioxide. Dry ice is press-fitted. Liquefied carbon dioxide is obtained. It is press-inserted into a turbine. After cryogenic power generation is executed, the temperature of a super-cool cryogen generated by the dry ice is increased by the circulation of an antifreeze solution from outside. After cooling a discharge liquid, the discharge liquid is jetted out into an atmospheric pressure container and decompressed in a heat-insulating manner and it is formed into the dry ice again. The re-dry-iced substance is again press-fitted to the cryogen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277486-A (JP)
Title: Press-molded article
Inventor: KIMURA YOSHIRO
IPC: C08J5/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large press-molded article having excellent transparency and having the hand and appearance of a glass material.  <P>SOLUTION: This molded article obtained by press-molding a radically curable molding material comprising (A) a polymerizable unsaturated monomer, (B) a thermosetting resin having hydroxyl groups and ethylenic unsaturated double bonds in the molecule, and (C) a polyisocyanate compound is characterized in that the total content of (A), (B) and (C) in the molding material is ≥80 wt. %. A colored layer is preferably disposed on the back side of the molded article. The molding material and the colored layer are preferably simultaneously integrally press-molded. The product surface of the molded article is preferably subjected to a delustering treatment to give a 60 degree specular reflection (JIS K-7105).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277498-A (JP)
Title: Polyurethane prepolymer
Inventor: ITO AKIRA
IPC: C08G18/10
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane prepolymer, a polyurethane composition, and a polyurethane coating composition, more excellent in weather resistance than a conventional one and showing good extensibility; and a method for producing the polyurethane prepolymer in an enhanced productivity.  <P>SOLUTION: The polyurethane prepolymer is isocyanate-terminated and prepared by reacting at least one diisocyanate selected from among aliphatic diisocyanates and alicyclic diisocyanates with at least one polycaprolactone polyol selected from among polycaprolactone diols and polycaprolactone triols and having a number average mol.wt. of 500-1,500 and a caprolactone dimer content of 0.25 mass% or lower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276686-A (JP)
Title: Pneumatic tire
Inventor: SAKAI HIDEYUKI
IPC: C08K3/04
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire without occurrence of a static electricity trouble, while reducing rolling resistance and maintaining excellent low fuel consumption.  <P>SOLUTION: This pneumatic tire has a tread of a two-layer structure of a cap tread layer and a base tread layer. In cap rubber for forming the cap tread layer, a volume resistance value is made as ≤10<SP>8</SP>(Ω cm). Base rubber for forming the base tread layer is made by containing modified polybutadiene rubber 10 to 50 pts.wt. modified by at least one of modifying agent selected from the group consisting of a compound having -CX-N<linkage (X shows oxygen or a sulfur atom in the formula) in molecule, benzophenone, thiobenzophenone, an isocyanate compound and a halogenated tin compound, and natural rubber and/or isoprene rubber 90 to 50 pts.wt. The base rubber having loss tangent tanδ of ≤0.04 at 60°C is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279185-A (JP)
Title: Inspection apparatus
Inventor: SATO SHINICHI
IPC: G01F25/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection apparatus capable of easily, speedily, and accurately inspecting meters.  <P>SOLUTION: The inspection apparatus 100 is constituted in such a way as to automatically inspect a gas meter 2 through the use of communications and display the results of inspection on a display panel 21. By visually recognizing the results of inspection displayed on the display panel 21, it is possible for a workman engaged in inspection work to appropriately adapt to the gas meter 2 after grasping the operating state of the gas meter 2. Furthermore, by showing a consumer the results of inspection displayed on the display panel 21, it is also possible to visually convey the contents of the results of inspection to the consumer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277580-A (JP)
Title: Polyacetal resin composition and slide member
Inventor: KOBAYASHI MASANORI
IPC: F16C33/20
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyacetal resin composition which exhibits, without impairing original excellent mechanical properties and the like of a polyacetal resin, improved slidability, a reduction in slide friction sound (creak sound), and excellent resistance to discoloration by heat under a high temperature environment.  <P>SOLUTION: The polyacetal resin composition contains a polyacetal resin and a ketone compound expressed by general formula (1) (wherein R<SP>1</SP>and R<SP>2</SP>are each a 5-34C hydrocarbon group). This polyacetal resin composition may further contain 0.1-10 pts.wt. of a slidability improving ingredient against 100 pts.wt. of the polyacetal resin. The composition is molded to obtain a slide member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278149-A (JP)
Title: Foundation strut and construction method of floor foundation
Inventor: KATO MITSURU
IPC: E04B5/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a floor foundation using a foundation strut adjustable in height in a screwed range of a fitting part of a receiving member while simplifying setting.  <P>SOLUTION: This construction method of the floor foundation comprises a process for providing a foundation body on the ground and providing the foundation body with a sill; a process for providing a stone layer on the ground within a floor forming region based on the foundation body; a process for simply installing a plurality of foundation struts each comprising a support base having a fitted part, and a receiving member having a flush receiving plate integral with a screw rod like fitting part screwed in a height adjustable manner with the support base, in each installation point of the stone layer; a process for placing a beam member in a horizontal state on the foundation strut after adjusting the height of the screw rod like fitting part, corresponding to the height of the beam member; a process of placing backing concrete for heat propagation from above the stone layer within the floor forming region; and a process for providing a floor member 8 above the beam member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281262-A (JP)
Title: High intensity discharge lamp
Inventor: SONOBE KEIJI
IPC: F21Y101/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high intensity discharge lamp capable of being mounted easily even when an available space of the back of a head light is limited.  <P>SOLUTION: The high intensity discharge lamp is structured so as to have the slide action of a moving part 3 in a back and forth direction through a linkage 7 and a first shaft 5 by operating a second shaft 6 by a drive mechanism 4, and to have the linear slide action of a discharge tube 2 fixed at the moving part 3 to the back and forth direction. Furthermore, the drive mechanism 4 is arranged nearly at a right angle direction to an axis of the discharge tube 2, and also, the second shaft 6 is operated to move in an up and down direction by the drive mechanism 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276495-A (JP)
Title: Metallic three-dimensional molding decorative sheet and decorative material
Inventor: SAITO TSUTOMU
IPC: B32B27/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic three-dimensional molding decorative sheet capable of being three-dimensionally molded by vacuum forming or the like.  <P>SOLUTION: (1) The metallic three-dimensional molding decorative sheet includes a metallic copolyester resin base material 2 in which a metallic pigment is dispersed, a pattern layer 4, a transparent or translucent polylefin resin layer 5 and a surface protective layer 6, and the metallic copolyester resin base material 2 has metallic appearance. (2) The metallic three-dimensional molding decorative sheet, is constituted so that a metal powder or a bright pigment is dispersed in the transparent or translucent polyolefin resin layer 5. (3) The metallic three-dimensional molding decorative sheet is constituted so that the surface protective layer 6 contains a two-pack type polyurethane resin or a silicone modified acrylic urethane resin wherein an organopolysiloxane group is introduced into the side chain of the acrylic urethane resin. (4) A metallic three-dimensional molding decorative material is obtained by three-dimensionally molding the metallic three-dimensional molding decorative sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001424-A (JP)
Title: Injection molding method, injection mold, resin molded product and insert resin part
Inventor: SASAYA ETSUAKI
IPC: G03G15/08
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the strength of the mutual bonding surfaces of resin materials when at least two kinds of resin materials having different compositions and hues are integrated in a mold to mold a multicolor and multiple-material molded product.  <P>SOLUTION: At least two kinds of resin materials having different compositions and hues 1 and 2 are injected in the mold to mold the molded product wherein at leasts two kinds of the resin material 1 and 2 are bonded. In this injection molding method, uneven shapes are formed to the bonding parts 3 of at least two kinds of the resin materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004285113-A (JP)
Title: Active energy ray curing composition and thermosetting composition composed of (co)polymer having double bond in side chain
Inventor: SANAI YASUYUKI
IPC: C08K5/37
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curing composition applicable to various fields of a coating agent such as a coating, a molding material, an adhesive and an ink, etc., causing slight oxygen inhibition and curable by irradiation with active energy rays or heating.  <P>SOLUTION: It has been found that a composition comprising a (co)polymer (C) obtained from an alkenyl (meth)acrylate (A) having a 2-12C alkenyl group and, as necessary, a substance which may contain a radically polymerizable monomer (B) and having 500-500,000 mass-average molecular weight and a double bond in the side chain, a polyvalent thiol compound (E) and a photopolymerization initiator (G) or a composition comprising the (co)polymer (C), the polyvalent thiol compound (E) and a thermal polymerization initiator (H) has excellent curability and high productivity because of extremely slight radical polymerization inhibition with oxygen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286985-A (JP)
Title: Image forming apparatus
Inventor: ISHIBASHI JUNICHI
IPC: G03G15/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by an electrophotographic process capable of suppressing the effect on sharpness by easily preventing the contamination of a photoreceptor surface by the bleeding object from an intermediate transfer belt even if the belt and the photoreceptor stop while abutting on each other and being kept as it is.  <P>SOLUTION: The image forming apparatus includes at least the photoreceptor 1, a charging means 2, an electrostatic latent image forming means 3 for forming an electrostatic latent image on the surface of the photoreceptor 1, a developing means 4 for forming a toner image by developing the electrostatic latent image, the intermediate transfer belt 5 of an endless form partly abutting on the surface of the photoreceptor 1, a primary transfer means 6 for transferring the toner image formed on the surface of the photoreceptor 1 to the peripheral surface of the belt 5 in a transfer section A where both abut on each other, and a secondary transfer means 7 for transferring the transferred toner image on the peripheral surface of the belt 5 onto a medium 11 to be recorded in a second transfer portion different from the transfer portion A. The apparatus is equipped with a toner interposing and arranging means for arranging the toner such that the toner is interposed in the transfer portion A when the operation of the apparatus ends.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292093-A (JP)
Title: Sheet feeder
Inventor: OONAMI TAIICHI
IPC: B65H3/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin type sheet feeder having no failure in feeding sheets.  <P>SOLUTION: The sheet feeder is provided with a feed cassette 6 for storing sheets 4, a pickup roller 12 for pulling the sheets out of the feed cassette 6, and an elevating unit for elevating the pickup roller 12 in linkage with the mounting/demounting of the feed cassette 6 on/from a feeder body. The elevating unit 29 has a first lever 30 to be operated in linkage with the mounting of the feed cassette 6 on the feeder body and a second lever 32 connected to the first lever 30 via a torque limiter for supporting the pickup roller 12. The torque limiter make the clockwise turn of the second lever 32 around a shaft 33 start behind the starting the clockwise turn of the first lever 30 around the shaft 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290929-A (JP)
Title: Filter for coarse dust
Inventor: TOMIOKA TAKAHIRO
IPC: D04H1/559
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for coarse dust which does not exert a heavy burden to the environment and has excellent recycling use performance while maintaining the filtration performance and flame retardance required from heretofore.  <P>SOLUTION: The filter for the coarse dust is composed of a nonwoven fabric which is comprised of only the fibers formed of a polyester base resin and in which the fibers are bonded to each other by heat adhesive fibers and which has a density gradient in a thickness direction. The nonwoven fabric is a section 3 in the evaluation value of the flame retardance when the evaluation is made by a flame retardance testing method pursuant to the method stipulated in JIS L109 A-1 and the average efficiency of particle catching by a mass method of the nonwoven fabric is 50 to 99%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI