baber/WOPTO huggingface dataset:
Patent JP-2004270378-A (JP)
Title: Thermal insulation panel
Inventor: YAMAGATA HIROYUKI
IPC: E04C2/20
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel having an extremely small amount of warp even if repeating heat cycles many times between high temperature environment and low temperature environment and having excellent self-extinguishing properties.  <P>SOLUTION: This heat insulating panel 30 is formed by bonding to integrate a melamine plate 20 with a heat insulating material 10 formed of a resin foam obtained by in-mold foaming of styrene-based resin prefoamed particles obtained by impregnating styrene-based resin particles with carbon dioxide. A warp rate generated when repeating heat cycles of 10°C-50°C 300 times is 0.3% or less to the maximum diagonal line length of the panel. A compound flame retardant composed of 90-40 wt% flame retardant comprising tris-(2,3-dibromopropyl)isocyanurate, and 10-60 wt% flame retardant auxiliary comprising 2,3-dimethyl-2,3-diphenyl butane or 3,4-dimethyl-3,4-diphenyl hexane is used as a compound flame retardant included in the resin foam.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275883-A (JP)
Title: Waste gas purification catalyst
Inventor: SHIRAHATA JUNYA
IPC: B01J23/46
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To produce a waste gas purification catalyst having an excellent ignition performance of a catalyst noble metal.  <P>SOLUTION: This waste gas purification catalyst comprises a catalyst carrier and the catalyst noble metal. Therein, the catalyst noble metal is deposited over the whole length so that the amount of deposition of the catalyst noble metal on the center part of a cross section vertical to the axial direction becomes three times or more of the amount of deposition on the peripheral part other than the center part. The waste gas purification catalyst keeps a high waste gas purification performance and, at the same time, has the excellent ignition performance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279842-A (JP)
Title: Electrostatic charge image developing toner, process cartridge, fixing method, and image forming method
Inventor: HASEGAWA HISAMI
IPC: G03G9/087
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner which excels in all of lower temperature fixability, heat resistant preservable property, fogging and image density, a fixing method which is high in thermal energy efficiency and excels in low-temperature fixability, a process cartridge using the toner, and an image forming method using the toner.  <P>SOLUTION: The electrostatic charge image developing toner contains at least a binder resin, charge control agent and colorant, in which the colorant is a black iron oxide compound containing a titanium component at 10 to 45wt% of an Fe atom in terms of a Ti atom in a wavelength dispersion type fluorescent X-ray process; a peak of a Bragg angle 2θ in relation to a CuKα characteristic X-ray of the toner exists at a peak A: 32.9°±0.3° and a peak B:35.5°±0.3° and the X-ray intensity ratio thereof exists in a range of the peek A/B=0.3 to 2.0 at a scan speed 0.5 to 4°/min.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283948-A (JP)
Title: Thread fastening device
Inventor: SAITO MASAYUKI
IPC: B25B23/157
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread fastening device capable of quickly performing thread fastening requiring high fastening torque.  <P>SOLUTION: The thread fastening device has a socket 2 capable of being engaged with a bolt to transmit a driving force to the bolt, a driving shaft 4 connected to the socket 2 so as to transmit the driving force, a first electric screwdriver 5 capable of rotating and driving the driving shaft 4 at a high speed, a one-way clutch 6 disposed in the driving shaft 4, and a second electric screwdriver 8 capable of transmitting the driving force to the one-way clutch 6 and drivable at torque higher than that of the first electric screwdriver 5. Thus, the first electric screwdriver 5 is driven to perform high-speed fastening in a low fastening torque region, and after that in a high fastening torque region, the second electric screwdriver 8 is driven to perform high-torque fastening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285415-A (JP)
Title: Method of depositing zinc oxide film, and method of producing photovoltaic element using the same
Inventor: YAMADA SATOSHI
IPC: C25D9/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably producing a zinc oxide film having homogeneous properties by retaining each component in an aqueous solution for depositing a zinc oxide film to a fixed preferable range over a production process for a long time.  <P>SOLUTION: In the method for depositing a zinc oxide film, a conductive substrate 103 and a counter electrode 104 are dipped into an aqueous solution 102 containing at least nitrate ions, zinc ions and at least one or more kinds of additives, and electric current is made to flow between the electrodes, so that a zinc oxide film is deposited on the conductive substrate. The method comprises: a stage where nitrate ions and zinc ions are replenished so that its conductivity is controlled to a specified range; and a stage where at least one kind of additive is replenished based on the relation between the use condition of the aqueous solution and the physical value of the zinc oxide film which have been obtained in advance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289065-A (JP)
Title: Silicon sintered body and its manufacturing method
Inventor: OSADA KENICHI
IPC: C01B33/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered body which contains a high density of 99% or more even in a large-sized rectangular or disc-like target which has a thickness of more than 5 mm to enhance a strength conspicuously, and its manufacturing method.  <P>SOLUTION: In the method for manufacturing the silicon sintered body, a silicon powder is baked in the range of 1,000-1,300°C under a reduced pressure and is deoxidised, and next the silicon powder is hot-pressed in the range of 1,200-1,420°C under a contact pressure of 200 kgf/cm<SP>2</SP>, and the silicon powder is subjected to a HIP process in the range of 1,200-1,420°C under a pressure of 1,000 atmospheric pressures or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295449-A (JP)
Title: Automobile recycling charge management system and label for recycling charge payment certification
Inventor: NAKASONE SATOSHI
IPC: G06Q50/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system for completely collecting the circulating or recycling charge of used automobiles and a label for recycling charge authentication to be used for this system.  <P>SOLUTION: This automobile recycling charge management system 10 confirms that an automobile owner 13a deposits recycling charge with a funds management corporation 20 when a new automobile is purchased, that a label 1 for authentication recorded with a visually recognizable automobile identification number and a mechanically recognizable vehicle ID code is attached to the inside of the window glass of the vehicle, that a take-over dealer 14 of a vehicle reads the vehicle identification number and vehicle ID code of the label for authentication, and confirms the association of them when the vehicle is turned into a used automobile, and that the recycling charge of the automobile of the vehicle identification number or the vehicle ID code is deposited based on the collation with a database 21d of a management center 21. The label 1 for recycling charge authentication is provided with OVD effects, and configured so as not to be altered but to be plotted by a laser beam or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291512-A (JP)
Title: Thermal head and manufacturing method therefor, and thermal printer
Inventor: MOTO YOICHI
IPC: B41J2/335
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost thermal head with high productivity, which reduces unevenness in printing density and which can be applied to high-speed printing, a manufacturing method therefor, and a thermal printer.  <P>SOLUTION: In this thermal head, a head substrate 1 with a heating element 4 is placed on a radiator plate 7; a resin material 8 is interposed directly below the heating element 4 in areas between the radiator plate 7 and the head substrate 1; a double-faced adhesive tape 9 is interposed between other areas; surface roughness on the radiator plate 7, which is brought into contact at least with the resin material 8, is set to be an arithmetic mean roughness Ra of 0.24-0.5 μm; and the surface roughness of a head substrate surface, which is brought into contact with the resin material 8, is set lower than the surface roughness on the radiator plate 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295732-A (JP)
Title: Mobile system and method for receiving and placing order
Inventor: YAMAMOTO TAKESHI
IPC: H04W4/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a host computer to grasp a merchandise sales situation in real time, to improve the efficiency of business and to reduce the probability of making an artificial mistake.  <P>SOLUTION: When a salesperson inputs ordering information about merchandise into a portable telephone set 20 when the merchandise is sold, the ordering information is transmitted to a computer 10. Then, the computer 10 prepares printed data for an order placement and reception slip on the basis of the ordering information and transmits the printing data to the portable telephone set 20. Subsequently, the salesperson can print the order placement reception slip by a printer 30 on the basis of the printed data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298993-A (JP)
Title: Diaphragm chuck
Inventor: TAKANO FUJIO
IPC: B23B31/32
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm chuck capable of freely adjusting gripping force of a work, precisely coping with fixing of various works, flexibly coping with variation in outer diameter of the work, and securely gripping the work.  <P>SOLUTION: The diaphragm chuck is composed of a diaphragm formed in a generally cylindrical shape so as to have a hollow portion in which a gripping portion of the work is stored, and equipped with a clamp portion elastically deforming inward in a radial direction as compressed in an axial direction; a chuck head having a through hole with which an outer peripheral surface of the diaphragm is fitted; a regulating step portion formed on an inner peripheral surface of the through hole so as to lock movement in the axial direction of the diaphragm fitted in the through hole; and a slide shaft provided so as to freely move forward/backward in the axial direction of the diaphragm, and pressing the diaphragm toward the regulating step portion when gripping the work in the hollow portion of the diaphragm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000933-A (JP)
Title: Processing method for bark oil adsorbent
Inventor: SAITO MASAKI
IPC: C05F11/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To simply complete decomposing an adsorbed oil for a short period of time.  <P>SOLUTION: In a processing method for the oil adsorbed to a bark oil adsorbent wherein one or more kinds of a powder, a strip and a fibrous substance as a bark part is occluded in a biodegradable outer wrapping material, the bark oil adsorbent which has adsorbed the oil is charged to the fermentation-degradable environment, due to a soil microorganism, of bark and the oil adsorbed to the bark oil adsorbent is decomposed in preference to the bark part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004301791-A (JP)
Title: Friction/wear measuring apparatus
Inventor: OZAWA MASACHIKA
IPC: G01N19/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To measure the peel resistance of a coating film by using friction/wear measurement and measure friction/wear under a continuous load and a constant vertical load.  <P>SOLUTION: A friction/wear measuring apparatus comprises a support strut 13 provided vertically movably on a top face of a base board 11, a balance arm 15 pivoted on the support strut for measuring the friction/wear, etc. of a sample paper and a moving table 30 which moves in interlock with a moving weight 25 mounted on a weight section 18, the table 30 being installed on the top face of the base board in the state of being capable of moving back and forth below the weight section 18 attached on one end of the balance arm. A sample table 65 is installed in the state of being capable of moving back and forth on the top face of the board below a probe 60 mounted on a measuring section 50 provided on the other end of the arm 15. A displacement meter 83 provided on the tip of a displacement measuring unit 80 having a stem part 81 rotatably mounted on the board is movably formed and positioned right above the probe 60. The table 30 and the table 65 are simultaneously moved back and forth, or one of the two tables is moved back and forth to measure and indicate the friction force, friction resistance, friction depth, wear volume, etc., of the sample paper.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306767-A (JP)
Title: Method for driving and controlling motor retractor and motor retractor
Inventor: KOIDE TERUHIKO
IPC: B60R22/48
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving and controlling a motor retractor capable of not only notifying an occupant of an abnormal driving and traveling state of a vehicle when predicting the abnormal driving and traveling state of the vehicle when wearing a webbing belt but also avoiding imparting of unnecessary oppressive feeling to the occupant after eliminating the abnormal driving and traveling state of the vehicle and the motor retractor.  <P>SOLUTION: A rotation angle of a winding shaft is stored as a reference rotation angle in a storage means at a point of time when predicting the abnormal driving and traveling state of the vehicle. The webbing belt is stepwisely wound till the motor connected to the winding shaft is driven and the abnormal driving and traveling state of the vehicle is eliminated. When eliminating the abnormal driving and traveling state of the vehicle, the motor is driven, the webbing belt is continuously unwounded till the rotation angle of at least the winding shaft coincides with the reference rotation angle, and the webbing belt is unwounded up to the same quantity as unwounded quantity at the point of time when predicting the abnormal driving and traveling state of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309808-A (JP)
Title: Projection type display device
Inventor: OZEKI HISAO
IPC: G02F1/13
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device capable of preventing the entry of dust into an optical path of each colored light from a reflection type light bulb up to a projection lens.  <P>SOLUTION: The projection type display device for making light emitted from the reflection type light bulb incident on the projection lens through a prism member comprises the optical path arranged between the reflection type light bulb and the prism member and a dust preventing member arranged in the optical path between the prism member and the projection lens and having an aperture part for passing the emitted light and the optical path from the reflection type light bulb up to the incident surface of the projection lens is formed as dust preventing structure by the dust preventing member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004270416-A (JP)
Title: Pile with large-diameter bearing plate, and structure for joining pile head thereof
Inventor: TANAKA MASAYO
IPC: E02D5/28
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile with a large-diameter bearing plate, and a pile head joining structure of a pile and a foundation slab which uses the pile with the large-diameter bearing plate.  <P>SOLUTION: In this pile with the large-diameter bearing plate, and the pile head joining structure of the pile and the foundation slab using the pile with the large-diameter bearing plate, when the pile and the foundation slab constructed in the upper part of the pile are joined together, the pile with the large-diameter bearing plate, wherein the large-diameter bearing plate 5 with an outside diameter larger than that of a steel pipe 3 is welded for integration to the upper end of the steel pipe 3 of a pile head part, is used, and reinforcements 12 and 15 anchored in the foundation slab are mechanically joined or welded to the top plate of the bearing plate 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004309392-A (JP)
Title: Multiple reflection type cell and infrared-type gas detector
Inventor: ISHIGURO TOMOO
IPC: G01N21/35
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple reflection type cell, capable of obtaining a light path having a required sufficient length, even though it is sharply miniaturized as a whole, and an infrared-type gas detector having high responsiveness with respect to gas detection operation.  <P>SOLUTION: The multiple reflection type cell is constituted so that first and second concave reflecting mirrors which have mutually the same radius of curvature are arranged in a cell body facing so that the space-apart distance between the reflecting mirrors coincides with the radius of curvature and a planar reflecting mirror is arranged so that the center position of curvature related to the first concave mirror is located on the reflecting surface of the plane reflecting mirror. A light incident part and a light-emitting surface are formed on one end side of the first concave mirror so as to be arranged in a state of being spaced apart from each other, in a direction vertical with respect to the plane which is vertical to the plane mirror. The light incident into the cell body is reflected by an odd number of times by the second concave mirror, and is then emitted to the outside. This gas detector has a gas detection part, equipped with the multiple reflection type cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307755-A (JP)
Title: Rust prevention coating agent and laminated metal material
Inventor: SHIBA YOSHITO
IPC: C09D5/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rust prevention coating agent capable of forming a coated film superior in rust prevention property, alkali resistance, water resistance, alcohol resistance, particularly alcohol resistance under a high load, processability and good adhesion, etc., when used for a coating agent to a metal surface, and a laminated metal material coated with it.  <P>SOLUTION: This rust prevention coating agent is an aqueous coating agent comprising a polyolefin resin (A), a polyolefin resin (B), a polyvinyl alcohol and/or ethylene-vinyl alcohol copolymer (C) and aqueous medium ( wherein (A)/(B) is 100/0 to 0/100 (mass ratio) and (C)/ä(A)+(B)} is 3/100 to 100/100 (mass ratio)).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308629-A (JP)
Title: Compressor
Inventor: SHINKAI HIDETAKA
IPC: F04B27/08
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a lubrication failure on actuation of a compressor compressing a compressed fluid with a lubricating oil mixed therein.  <P>SOLUTION: In the compressor lubricating sliding parts by the lubricating oil mixed in a compressed fluid, there is a possibility of a lubrication failure in a short time after actuation if the lubricating oil flows out from the sliding parts during halts. Therefore, an oil reservoir 36 with a cooling means such as a thin external wall 37 and a part of a compressed fluid passage on the intake side (a swash plate chamber 22 for a swash plate type compressor) are connected through a passage 40. The lubricating oil is stored in the reservoir 36 during operation of the compressor 1. Since the reservoir 36 is cooled, a large quantity of the compressed fluid is dissolved in the stored lubricating oil. On restart, the stored oil comes into a foaming state and increases its volume to be blown out in the intake side passage, thereby functioning as a lubricant only for a short time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313216-A (JP)
Title: Gravity anchor device for endoscope and treatment method with endoscope using the same
Inventor: SUGIYAMA AKIRA
IPC: A61B1/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gravity anchor device and a treatment method with an endoscope using the gravity anchor which achieves a compact design, low cost and moreover, easier operation while accomplishing the quicker and easier excision of the lesion parts.  <P>SOLUTION: The gravity anchor device is provided with a latch member for latching a target part within an object and a gravity anchor which is connected to the latch member and moved according to the gravity to shift the target part latched onto the latch member in the direction of the gravity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320870-A (JP)
Title: Power supply deterioration judging apparatus and program
Inventor: RIKIMARU KEIJI
IPC: H02H7/16
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for judging the lifetime based on the use temperature of a power supply device.  <P>SOLUTION: The apparatus is provide with a sensor that measures the use ambient temperature of the power supply device and an accumulated operation time counter that counts and records accumulated operation time corresponding to the use ambient temperature of the power supply device based on the measured value of the sensor. The apparatus judges the deterioration and the lifetime of the power supply device by using the counted value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318976-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TETSUKAWA HIROKI
IPC: G11B33/12
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To avoid corrosion of the magnetism sensitive part of magneto-resistive effect magnetic heads.  <P>SOLUTION: This magnetic recording and reproducing device 1 is provided with at least the magneto-resistive effect magnetic heads 11a and 11b and a magnetic recording medium 2 in a casing 1a. In a spin valve film constituting the magneto-resistive effect magnetic heads, corrosion potential to a standard hydrogen electrode measured when dipped in an NaCl solution with the concentration of 0.1 mol/L is ≥+0.4 (V vs SHE), and a constructional member existing in an area sharing the magneto-resistive effect magnetic heads and a gas atmosphere is made of metallic material including S of 0.05 to 1.00% of weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320383-A (JP)
Title: Image processing apparatus, image processing method, and image processing system
Inventor: TONAMI KAZUNARI
IPC: G06K15/02
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to hardly lose information having been embedded to image data in advance even when performing image processing and to perform high quality image processing without the need for a superfluous processing time.  <P>SOLUTION: An image read section 11 of an image input apparatus 10 reads an image of an original or an object, converts the image into image data with 256 gradations in each of R,G and B colors, an information attaching section 12 attaches information with respect to the image data and creates the resultant image data. The information attaching section 12 acquires the information of an MTF characteristic of a scanner and attaches a tag being this information to a tag area of an image data file. Then the MTF characteristic of the scanner is finally embedded into the image data as an electronic watermark. Since any information is left even when the image processing is executed, an image output with high image quality can be attained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI