baber/WOPTO huggingface dataset:
Patent JP-2004067460-A (JP)
Title: Glass composition
Inventor: KURIYAMA NOBUYA
IPC: C03C3/085
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass composition for a wave-length division multiplexing (WDM) optical filter, which has good processing property as glass and has excellent propagation characteristics of light, as a WDM optical filter material which is used for the WDM of light in the field of optical communication and which transmits only light having specific wavelengths.  <P>SOLUTION: The glass composition for the WDM optical filter contains, by weight, 50-60% SiO<SB>2</SB>, 1-10% Al<SB>2</SB>O<SB>3</SB>, 0-4% ZrO<SB>2</SB>, 0-5% Li<SB>2</SB>O, 10-25% Na<SB>2</SB>O, 1-20% K<SB>2</SB>O, 0-5% MgO, 0-10% CaO, 0-10% BaO, and 1-6% ZnO, with the proviso that the total content of Li<SB>2</SB>O, Na<SB>2</SB>O, and K<SB>2</SB>O is 20-30%, and the total content of MgO, CaO, and BaO is 2-20%. Further, the glass composition is characterized in that the mean coefficient of thermal expansion in a temperature range of from 50 to 150°C is 115-130×10<SP>-7</SP>/°C, the Young's modulus is 65-80 GPa, density is ≤2.7 g/cm<SP>3</SP>, and a weight loss in waterproof test comprising immersing a sample in distilled water with temperature of 95°C for 40 h is ≤0.75 mg/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067930-A (JP)
Title: Liquid encapsulation resin composition, semiconductor device using same and manufacturing process of the semiconductor device
Inventor: KATSURAYAMA SATORU
IPC: H01L23/29
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid resin composition that has an excellent electrical insulation and a short encapsulation time equal to the products of the prior arts, improves the affinity of a material to a semiconductor device, reduces air entrapment and realizes an air-free condition hitherto difficult to achieve in an area array packaging in which a semiconductor device, particularly the one having bump terminals on the circuit surface is encapsulated with the liquid resin composition.  <P>SOLUTION: The liquid encapsulation resin composition comprises (A) an epoxy resin having more than one epoxy group per molecule, (B) a compound having flux action and at least two phenolic hydroxy groups per molecule and at least one carboxylic group per molecule, (C) a curing promotor and (D) a leveling agent. Preferably the maximum particle diameter or length of the component (B) is ≤ 30 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160026-A (JP)
Title: Wiper controlling device
Inventor: MORISHITA TAIJI
IPC: B60S1/08
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper controlling device capable of carrying out stable wiping action according to a raindrop amount, even when the raindrop amount is rapidly changed.  <P>SOLUTION: A raindrop detector 1 detects the raindrop amount adhered to a window glass 9, and a micro computer 3 takes in a detected signal. The micro computer 3 calculates an average raindrop amount by averaging a detected raindrop amount detected by the raindrop detector 1 every wiping cycle relative to a plurality of wiping cycles, and calculates a wiper intermittent time on the basis of the calculated average raindrop amount. When the calculated average raindrop amount gets out of a predetermined reference value, the micro computer 3 calculates the average raindrop amount by decreasing the number of samplings for averaging with a difference between the calculated average raindrop amount and the reference value becomes large.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004071485-A (JP)
Title: Contact structure and electronic apparatus
Inventor: NEGAMI TOMOYUKI
IPC: G04G99/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact structure capable of preventing a contact member in a form of a coil spring from easily falling off, and to provide an electronic apparatus using it.  <P>SOLUTION: This contact structure 60 of an electronic timepiece 1 has: the contact member 50 in a form of a coil spring 51; and a contact support 20 equipped with an elongate cavity 25 for housing the coil spring 51. The contact support 20 is provided with an engagement projection 33 extending toward the center part in the crossing direction of the cavity 25 from one side of a circumferential wall 31 of the cavity 25. The coil spring 51 constituting the contact member 50 is engaged with the engagement projection 33 at intermediate parts 51a and 51b in the lengthwise direction of the coil 52, and held by the contact support 20. The engagement projection 33 is engaged with the coil 52 of the coil spring 51 of the contact member 50 so as to move the contact member 50 forward and backward in the extension direction of the axis C of the coil with respect to the contact support 20 when the contact member 50 is rotated around the center axis C of the coil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066774-A (JP)
Title: Energized exothermic ribbon film
Inventor: TANAKA SUSUMU
IPC: B41J31/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To accurately control a region where an electric current flows from an energized electrode to a return path electrode layer and to prevent heat from being diffused in an energized exothermic ribbon film.  <P>SOLUTION: The energized exothermic ribbon film is provided with an energized exothermic resistance layer 11, the return path electrode layer 12 formed on one face of the resistance layer 11 and on which an ink layer 13 is formed, and a slidably contacting electrode layer 13 formed on the other face of the resistance layer 11, consisting of a plurality of mutually separated individual electrodes 17 and brought into contact with the energized electrode 6a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076821-A (JP)
Title: Linear guide bearing device
Inventor: YAMAZAKI YASUYUKI
IPC: F16C29/08
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing costs and give less influences to the outside dimension of a guide rail by offering simple construction for granting tension to a dustproofing cover.  <P>SOLUTION: This linear guide bearing device comprises the guide rail 1 having a plurality of bolt through-holes 14 passing through from the upper face to the lower face, provided at certain spaces in the axial direction, the dustproofing cover 20 for covering the guide rail 1 at its upper face along the axial direction, and fixing means 40 for fixing the dustproofing cover 20 at its end to the end face of the guide rail 1 in the state of granting tension to the dustproofing cover 20. The fixing means 40 has a first fixing piece 42 fixed to the end face of the guide rail 1 via a tension adjusting bolt 41 threaded to the guide rail 1 in the axial direction and a second fixing piece 43 held between the first fixing piece 42 and the end face of the guide rail 1 and connected with the dustproofing cover 20 at its end. Tapered faces 45, 46 are provided on the opposed surfaces of the first fixing piece 42 and the second fixing piece 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073572-A (JP)
Title: Adapter for stretching string
Inventor: TAKEUCHI HIROYUKI
IPC: A63B60/02
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To stretch a string by a general purpose string stretcher in stretching the string in a racket frame having a long ball hitting surface.  <P>SOLUTION: This adapter for stretching the string is substantially U-shaped. In the adapter, a frame abutting projecting part abutted on the inner surface of a vertex of a head part of a yoke or the rachet frame is projected at one end in the longitudinal direction of a connecting plate, the frame abutting surface is recessed like a circular arc according to the shape of the yoke (frame), a tool abutting projecting part abutted to a fixing tool of the string stretcher is projected at the other end thereof, and the adapter is interposed between the fixing tool of the string stretcher for stretching the string and the racket frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078094-A (JP)
Title: Optical switching system
Inventor: TATSUURA SATOSHI
IPC: G02B27/10
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switching system which attains ultra high-speed operation in the communication wavelength region and satisfies various kinds of requirements on the high level by supplying carbon nanotube for optical application.  <P>SOLUTION: The optical switching system is provided with an optical control part 16 irradiated with signal light 10 composed of an optical pulse train, a control light applying means 14 which applies the pulsed control light 20 synchronized with the signal light 10 to the optical control part 16, permits the optical pulse array in the signal light 10 to selectively transmit and forms the output signal light 10', a clock extraction means 12 which allows the controlled light 20 applied by the control light applying means 14 to synchronize with the signal light 10 and a signal detection means 18 receiving the output signal light 10'. Therein, the optical control part 16 is composed of a thin film made by laminating carbon nanotubes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078826-A (JP)
Title: Distribution system of distribution material information, distributing apparatus of distribution material information, perusal apparatus of distribution material, managing apparatus of distribution material, and method for distributing distribution material information
Inventor: TAKASHIMA TAKAKI
IPC: G06K7/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain information on a distribution material at the distribution destination of the distribution material.  <P>SOLUTION: A distribution system of distribution material information comprises: a data distribution section 10 for storing information for each distribution material at a storage section 3 and for distributing information stored at the storage section according to a request from the distribution destination; a distribution source apparatus 1 for generating a code image where identification information for specifying information for each distribution material stored at the storage section is stored; and a distribution destination apparatus 2 for acquiring information on the distribution material from the data distribution section based on identification information acquired by the reading of code images being created by the distribution source apparatus and added to the distribution material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003142113-A (JP)
Title: Insulating component for electrochemical battery
Inventor: FRUSTACI DOMINICK J
IPC: H01M50/121
Filed: 2002-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an insulating ring for preventing short-circuit between opposite polarity electrodes in a case-electrode battery structure. SOLUTION: A general lithium/silver vanadium oxide battery is prepared by a case-negative electrode design whereby a casing functions as a negative electrode. A cathode is connected to an insulated terminal pin. In the case of a general battery structure, a battery assembly is enclosed in an insulating bag in addition to an electrode separator envelope. The insulating bag is to guarantee that no contact short circuit is caused between the cathode electrode and the casing. The insulating bag is replaced by the insulating ring and protects only a part of the electrode assembly vulnerable to the contact short circuit.
Patent JP-2004085882-A (JP)
Title: Image forming apparatus
Inventor: FUMA HIROSHI
IPC: G03G15/20
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a fixing device which is practical without requiring wait time and decreasing heat efficiency even when altering the temperature of a fixing member under glossiness control in the fixing device and obtains an image having arbitrary glossiness.  <P>SOLUTION: The image forming apparatus is provided with a cooling roller 17r which can be brought into contact with the fixing member and separated therefrom, and has a high glossiness mode or a low glossiness mode. When switching from the high glossiness mode to the low glossiness mode, the cooling roller 17r is brought into contact with the fixing member. When the fixing member reaches the predetermined temperature, the cooling roller 17r is separated from the fixing member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087807-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SAJITA NAOYA
IPC: H01L27/105
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device wherein the areas between the metal wirings are buried in an insulating film as desired without deterioration in capacitor dielectric film quality, and to provide a semiconductor device manufactured by the method.  <P>SOLUTION: The method for manufacturing a semiconductor device has a process of forming a base insulating film 9 above a silicon substrate (semiconductor substrate) 1; a process of forming capacitors Q1, Q2 on the base insulating film 9; a process of forming a first interlayer insulating film 68 that covers the capacitors Q1, Q2; a process of forming first and second wiring grooves 30, 33 and first and second contact holes 31, 34 extending from the bottoms of the wiring grooves 30, 33 in the first interlayer insulating film 68; a process of burying a first diffusion preventing film 35 and a first copper film 36 (first conductor) in the first and second wiring grooves 30, 33 and in the first and second contact holes 31, 34; and a process of annealing the first copper film 36 in a reducing gas not containing hydrogen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083096-A (JP)
Title: Goods packing container
Inventor: KOBAYASHI HIDEO
IPC: B65D5/52
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a goods packing container a part of which can be easily separated for housed goods to be stepwise exhibited and which has a strong shelf plate and makes the side of the stepwise exhibited goods visible.  <P>SOLUTION: In the approximately rectangular parallelepiped goods packing container formed of corrugated cardboard or heavy paper, a cut portion is formed between upward front and backward ceiling plates on upward right and left ceiling plates so that the ceiling plates can be folded via a packaging tape as a hinge fixing the upward front and backward ceiling plates or the right and left ceiling plates located on the upward surface. The goods packaging container is composed of a cutting line for forming an upward exhibition shelf, the cutting line being formed on the right and left side plates and the front plate so that it is located from a position between the front and backward ceiling plates to a predetermined position of the front plate, and cutting lines for forming an opening, the cutting lines being formed in the position downward of the position of the front plate where the cutting line for forming the upward exhibition shelf, both the ends being formed in the corner or a position of the right and left side plates a little toward to the front plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083376-A (JP)
Title: Ceramic porous membrane with porosity and membrane thickness controlled simultaneously, and its producing method
Inventor: MIKI TAKESHI
IPC: C04B41/65
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic porous membrane having a high surface-area and to provide its producing method.  <P>SOLUTION: In the producing method, a ceramic porous membrane, which has a number of pores inside and which has a membrane thickness of 0.23-0.74 μm and a high surface area of 38-56% porosity by one operation of coating, is manufactured. The manufacturing method comprises the following processes: a process wherein metal alkoxide is dropped into water containing oligosaccharide or oligosaccharide is added to water after precipitation occurs following the dropping of metal alkoxide into water, and wherein, after an acid or alkali is added to the precipitate obtained by hydrolyzation, the precipitate is heated to become a uniform sol solution; and a process wherein the uniform sol solution is coated on a base plate, is dried, and is subjected to heat treatment to produce a membrane. Further, the ceramic porous membrane is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090267-A (JP)
Title: Recorder and its controlling method
Inventor: SAITO HIROYUKI
IPC: H02P7/29
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To switch the control of a motor depending on the load conditions.  <P>SOLUTION: In the recorder performing recording based on information transmitted from an external unit, a record controller performing feedback control of the recorder comprises a section for generating motor drive control information based on a first driving pattern, a section for comparing the control information with a threshold value for judging overload on motor driving, and a section for setting a second drive pattern for altering the load on motor driving by the control information in place of the first drive pattern based on the comparison results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091879-A (JP)
Title: Zinc based metal-coated steel member having excellent corrosion resistance in edge face and damaged part
Inventor: YAMANAKA SHINTARO
IPC: C22C18/04
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zinc based metal-coated steel member which has excellent corrosion resistance in edge faces and damaged parts.  <P>SOLUTION: The surface of a steel member having a composition comprising, by mass, ≤35% Cr and ≤10% Al, also satisfying 1≤[Cr%]/3+[Al%]/6, and the balance Fe with inevitable impurities is provided with a zinc based metal coating comprising ≥40% Zn. The corrosion resistance in the exposed parts such as edge faces and damaged faces in the steel member can remarkably be improved, and its use in every application including civil engineering building materials, automobiles and vessels is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097877-A (JP)
Title: String-shaped catalyst
Inventor: YOSHIDA KEIICHIRO
IPC: B01J35/02
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a string-shaped catalyst A suitably used in a flow channel having a complicated shape or a fine flow channel.  <P>SOLUTION: The string-shaped catalyst A is equipped with a catalyst wire 1, wherein a covered lead wire 10 covered with glass fibers 3 supporting a catalyst 30 excited under discharge to be activated and a catalyst wire 2 formed by covering a covered lead wire 20 with the glass fibers 3 supporting the catalyst 30 and arranged longitudinally in parallel to the catalyst wire 1 in a contact state. At the time of cleaning of air, high voltage is applied across the covered lead wire 10 of the catalyst wire 1 and the covered lead wire 20 of the catalyst wire 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104255-A (JP)
Title: Information processing system, information processor, information processing method, program, and storage medium
Inventor: FUKUNAGA KOJI
IPC: G06F13/38
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently transfer data using two channels on a 1394-bus.  <P>SOLUTION: The information processing system includes an initiator and a target connected to a communication control bus based on the IEEE 1394. The initiator has two data buffer for one command ORB. When only a process for the second data buffer finishes, the target informs thereof with a first status block. When only a process for the first data buffer finishes, the target informs thereof with a second status block. When a data communication for both data buffer finishes, the target may inform thereof with the first status block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099681-A (JP)
Title: Method for producing polyphenylene ether
Inventor: SHOJI OSAMU
IPC: C08G65/38
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing polyphenylene ether, by which the polyphenylene ether having an improved drying property can efficiently be produced.  <P>SOLUTION: This method for producing the polyphenylene ether is characterized by using at least two polymerization solvents having different polyphenylene ether solubilities, respectively, wherein the boiling point of the solvent having the lowest polyphenylene ether solubility among the polymerization solvents is higher than the boiling point of the solvent having the highest polyphenylene ether solubility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102502-A (JP)
Title: Method for editing program with line number
Inventor: KAJIYAMA TAKAMICHI
IPC: G06F9/44
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in editing a source program with a line number, all line numbers following the inserted line are changed.  <P>SOLUTION: In an editor for editing a source program with a line number, line numbers decided from the initial value and increment of preliminarily set line numbers are defined as basic line numbers, and when a program line is inserted between already existing lines, the close basic line numbers interposing the inserted line are checked, and how many there are the already existing lines and inserted line between the pre-and-post basic line numbers is calculated, and the line numbers of those already existing lines and inserted line are reattached with almost equal intervals between the pre-and-post basic line numbers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098399-A (JP)
Title: Data processor, power control method, computer readable storage medium, and program
Inventor: IKEDA JUN
IPC: G06F1/32
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a transition control to a power saving mode adaptive to the fact whether a specified process is operating in an information processor or not.  <P>SOLUTION: A control section 311 is arranged to check the process (operation of an application software 306) of a host computer 300-1 by communication through a network 308 and to control power supply condition to each block required for image formation (a rasterizer section 313, a memory section 312, a printer engine 315, a compressing/expanding section 314, and the like).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103493-A (JP)
Title: Manufacturing method of wire harness
Inventor: YURI HIDETAKA
IPC: H01B13/012
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a wire harness in which workability of the wire harness manufacturing operation can be improved by reducing moving distance of the operator as much as possible.  <P>SOLUTION: The wire harness manufacturing drawing-board 10 comprises a drawing-board 20 on which a wiring route PH1 is established, a left side work stand 30 arranged on the left-hand side of the drawing-board 20, a right side work stand 40 arranged on the right-hand side of the drawing-board 20, and a center work stand 50 arranged below the drawing-board 20. Cables W are distributed and housed in each of these work stands 30, 40, 50 so that the operator may wire the cables W housed in the work stands on the drawing-board 20 one by one, while moving continuously between each work stand 30, 40, 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107365-A (JP)
Title: Antioxidant and food containing the same
Inventor: HARA KOZO
IPC: A23L1/30
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To develop a new more inexpensive, readily handleable, safe and easily mass-produced antioxidizing substance without any problems about production or use and to provide an antioxidant comprising the same.  <P>SOLUTION: The antioxidant is characterized by comprising a sugar carboxylic acid represented by any of formula (1), formula (2) and formula (3) and/or its salt as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO