baber/WOPTO huggingface dataset:
Patent JP-2003300103-A (JP)
Title: Cutting tool made of coated cemented carbide in which hard coating layer exhibits excellent abrasion resistant property at high speed deep cutting condition
Inventor: KONDOU AKIHIRO
IPC: C23C14/16
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool made of coated cemented carbide in which a hard coated layer exhibits an excellent abrasion-resistant property at a high speed deep cutting condition.  <P>SOLUTION: In the cutting tool made of a coated cemented carbide, a hard coated layer comprising a composite nitride of Al and Ti is physically vapor-deposited on a surface of tungsten carbide-base cemented carbide base body or titanium carbide nitride-base cermet base body with a whole average layer thickness of 1-15 μm. The hard coated layer of the cutting tool has a component concentration distribution structure in which the Al maximum containing point and the Ti maximum containing point alternately repeatedly exist at a predetermined interval in the layer thickness direction and the Al and Ti contents are continuously varied from the Al maximum containing point to the Ti maximum containing point or from the Ti maximum containing point to the Al maximum containing point respectively. The Al maximum containing point satisfies a composition formula: (Al<SB>1-</SB>XTiX)N (where X represents 0.05-0.30 in atomic ratio) and the Ti maximum containing point satisfies a composition formula: (Ti<SB>1-</SB>YAlY)N (where Y represents 0.05-0.35 in atomic ratio) respectively. A gap of the adjacent Al maximum containing point and the Ti maximum containing point is 0.01-0.1 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302177-A (JP)
Title: Double-pipe type heat exchanger and modified gas producing device with the same
Inventor: MATSUI NOBUKI
IPC: F28F21/08
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the movement of heat in an axial direction and to improve the efficiency of fins in a double-pipe type heat exchanger.  <P>SOLUTION: A second channel 15 is formed between the outer surface of a cylindrical masking pipe 15a and the inner surface of a cylindrical inner pipe 15b, and a first channel 23 is formed between the outer surface of the inner pipe 15b and the inner surface of a cylindrical casing 3. A second heat conducting fin 17b is mounted on the inner surface of the inner pipe 15b and a first heat conducting fin 17a is mounted on the outer surface of the inner pipe 15b. A raw gas flowing in the second channel 15 and a modified gas flowing in the first channel 23 are heat-exchanged via the inner pipe 15b and the first and second heat conducting fins 17a and 17b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301838-A (JP)
Title: Rolling bearing
Inventor: NAKASEKI TSUGUTO
IPC: F04B39/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing in which damage to a rolling element and the peeling of a running surface can be restricted even in a heated state to enable a continuous use for a long period under a condition that lubricant exists with only small quantity.  <P>SOLUTION: This rolling bearing comprises a metal holder for holding the rolling element. On the holder, a film of synthetic resin of a linear expansion coefficient of 1×10<SP>-4</SP>/°C or less is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305700-A (JP)
Title: Nano-structure, and method for manufacturing the same
Inventor: SAITO TATSUYA
IPC: C25D11/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing nano-structure capable of simply patterning pores in a porous coat for a large area to a workpiece with less mechanical strength.  <P>SOLUTION: This method for manufacturing the nano-structure obtained by anodizing a substrate composed mainly of Al comprises the steps of pressing a stamper 13 having a plurality of protruded parts 14 to a resist layer 12 applied to the surface of the substrate and pushing the protruded parts 14 into the resist layer 12; generating near-field light 17 from tips of the protruded parts 14 of the stamper, and exposing resist existing between the tips of the protruded parts and the substrate 11; and eliminating the resist at exposed parts 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305975-A (JP)
Title: Sheet for seal
Inventor: NAKANISHI TAKESHI
IPC: B65D27/16
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for a seal which is produced at a low cost and can easily be opened.  <P>SOLUTION: A part of a sealed article, which is closely contacted with a pressure sensitive adhesive 121, 131 applied on the facing contact position by folding up a sheet for a seal 100, is provided with a part having no adhesive. When the part without adhesive is pulled with a force higher than constant, the bond (adhesion) between the pressure sensitive adhesives is released and the sealed article can be opened without giving a damage to the sheet at the part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305311-A (JP)
Title: Dehydration method for raw liquid in filter press
Inventor: GOTO HIROSHI
IPC: B01D25/12
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehydration method for raw liquid in a filter press capable of reducing an equipment cost as compared with such a case that a plurality of conventional dehydrators are arranged even if the treatment amount of raw liquid in a treatment site becomes much and capable of ensuring an equal dehydration time.  <P>SOLUTION: In a dehydration method for successively repeating a dehydration preparing process for performing preparation for supplying the raw liquid to filter presses 11 and 12, a filling and low pressure dehydration process for feeding the raw liquid under pressure by a low pressure pump, a high pressure dehydration process for feeding the raw liquid to a high pressure pump 15 from the low pressure pump to feed the same under pressure by the high pressure pump 15 to further dehydrate the raw liquid and a delivery process for opening a filter chamber to deliver a dehydrated cake as one dehydration cycle, two low pressure pumps 13 and 14 and one high pressure pump 15 are prepared with respect to the two filter presses 11 and 12 and, during the high pressure dehydration process using one filter press 11, the separate low pressure pump 14 is used in the filter press 12 to perform the filling and low pressure dehydration process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307274-A (JP)
Title: Brush seal
Inventor: TAN TORONRON
IPC: F16J15/3284
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To seal a high-pressure zone from a low-pressure zone between a fixed part and a movable part with high performance.  <P>SOLUTION: In a brush seal for sealing the high-pressure zone from the low-pressure zone between the fixed part and the movable part, a recess is formed between both side plates by providing the side plates 1b and 1c integrally on both sides of a base 1a, at the recess of a brush holding body installed at the fixed part so that one side plate is faced with the high-pressure zone and the other side plate with the low-pressure zone, a first wire bundle 2 and a second wire bundle 3 whose material is different from that of the first wire bundle 2 is arranged and held, and the tip ends of the first wire bundle 2 and the second wire bundle 3 are extended on the movable part side from the recess opening face of the brush holding body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309285-A (JP)
Title: Method for manufacturing iii nitride compound semiconductor element
Inventor: SENDAI TOSHIAKI
IPC: H01L33/32
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a leakage current in a III nitride compound semiconductor element to be irradiated with an electron beam.  <P>SOLUTION: An end face formed by etching after the electron beam is irradiated is acid-treated in the III nitride compound semiconductor element which has an n-type electrode and a p-type electrode at one surface side thereof, in which the n-type electrode is formed in an n-type layer surface-exposed by etching and the p-type electrode is doped with a p-type impurity and irradiated with the electron beam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305988-A (JP)
Title: Barrel of writing utensil
Inventor: YOSHINO KIYOTAKA
IPC: B43K23/008
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrel of a writing utensil, in which a gate mark in an injection molding neither impairs the beautiful appearance of a transparent barrel member nor obstructs the appreciation of a pattern such as an indwelling seal nor deteriorates the feel of a hand holding a barrel at writing even when a transparent rigid resin is employed in a fore barrel member corresponding to the holding part of the writing utensil.  <P>SOLUTION: Within the fore barrel member 2 made of transparent rigid resin having the gate mark 2e in the injection molding at its one end, a tubular member 4 is arranged under the condition that a gap is provided between the inner surface of the fore barrel member and the member 4 and a tip member 6, through the tip of which a writing body projects, is arranged at the fore end part of the tubular member, while a rear barrel member 7 is arranged at the rear end part of the tubular member. In addition, the tip member and the rear axis member are threadingly or pressingly fitted to the tubular member so as to pinch the fore barrel member 2 between the tip member and the rear barrel member and, at the same time, to cover the gate mark of the fore barrel member non-visually recognizably from outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317463-A (JP)
Title: Information storage device
Inventor: FUNATO KOJI
IPC: G11B33/12
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information storage device having a structure in which an identifier is disposed so as not to damage sealing performance.  <P>SOLUTION: In this information storage device, the identifier is arranged in an non-sealed space completely separated from a hermetically sealed space for housing a hard disk drive mechanism part, and the identifier is thereby slidable from the outside. Consequently, it is possible to set whether data can be written to the information storage device with a simple structure by sliding an accidental erasure prevention tab while keeping the hermetically sealed space housing the hard disk drive mechanism part separated completely from the non-sealed space with the accidental erasure prevention tab disposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313752-A (JP)
Title: Pressurized water feeder of water-jetting type loom
Inventor: HATTORI KOICHI
IPC: D03D47/38
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide the pressurized water feeder of a water-jetting type loom in which structures of changeover valves are simplified, though pressurized water can selectively be fed to one of three or more terminal flow outlets and jetting water is stabilized.  <P>SOLUTION: The pressurized water feeder comprises at least first and second changeover valves for selectively feeding the pressurized water from a pressurized water-feeding source to either one of three or more terminal flow outlets including a plurality of weft-inserting nozzles and a driving apparatus for driving the changeover valve. The first and second changeover valves have each one water inlet and a plurality of water outlets. In the first changeover valve, the water inlet communicates with the pressurized water feed source and one of these water outlets communicates with the second changeover valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002323495-A (JP)
Title: Chemiluminescence analysis method using peroxidase as labeling substance
Inventor: HAYASHI TAKASHI
IPC: G01N33/531
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To develop a chemiluminescence analyzing method with sensitivity higher than that of conventional methods. SOLUTION: A substance to be analyzed labeled with peroxidase is brought into reaction with luminol and hydrogen peroxide in the presence of a sensitizer, and the generated quantity of luminescence is detected and measured in the chemiluminescence analysis method. When detecting and measuring the quantity of luminescence in a reaction solution, a nonionic surface active agent or defatted milk and/or albumen are made to be present in the reaction solution in the chemiluminescence analysis method.
Patent JP-2003318363-A (JP)
Title: Salient electrode bonded type semiconductor device and method of manufacturing the same
Inventor: SATOU TOMOTOSHI
IPC: H01L25/18
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To narrower a pitch of salient electrodes and suppress a connection failure of the salient electrodes due to strain, in a structure wherein there is a resin layer between semiconductor chips whose salient electrodes are bonded to each other.  <P>SOLUTION: The lower LSI chip 1 and the upper LSI chip 3 are bonded to each other with the salient electrodes 2 and 4 facing each other, and there is the resin layer between the LSI chips 1 and 2. The salient electrodes 2 and 4 are solid-state bonded. Assuming H1 is the height of the salient electrode 2, H2 is the height of the salient electrode 4, and H(=H1+H2) is the total height of a bonded salient electrode 7, H1, H2 and H0 satisfy the formula: H1<H2 and H1<H0<0.4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320009-A (JP)
Title: Bone filling material, bone filling body and method of manufacturing bone filling body
Inventor: INOUE AKIRA
IPC: A61L27/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bone filling material, a bone filling body and a method of manufacturing the bone filling body for sufficiently increasing the recovery speed of a deficient part of a bone after an operation.  <P>SOLUTION: A large quantity of components for increasing the recovery speed of the deficient part of the bone after the operation are applied by applying a concentrate body 12 of humor from which a required unnecessary component is removed, including at least mesenchymal stem cells, to the bone filling material 11 made of β-tricalcium phosphate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037023-A (JP)
Title: Capacitor-grade powder
Inventor: MUFFOLETTO BARRY C
IPC: B22F1/14
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of purifying a capacitor-grade powder. SOLUTION: First, a capacitor-grade powder is placed in a purifying device for diffusing at least one kind of contaminants in the capacitor-grade powder. Then, the powder is placed in a magnetic separator for separating at least one kind of contaminants from the capacitor-grade powder. Subsequently, the capacitor-grade powder is processed in an electrical energy accumulator, and at this time, the capacitor-grade powder contains minimal contaminants.
Patent JP-2003319988-A (JP)
Title: Air massage machine for arm
Inventor: MURATA TOSHIHARU
IPC: A61H7/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air massage machine for the arm which is suitable for improving facility when they are attached/detached by keeping the shape of the air bag bodies of the machine, and preventing the air bags from coming off an arm when they are attached.  <P>SOLUTION: The air bag bodies 2 to be expanded by pressurized air supplied from an outer air source are mounted on the wrist R2, a lower arm R3, and an upper arm R4, so that the wrist R2 and the arms R3 and R4 are pressurized and massaged by the air massage machine 1 for the arm. The air bag bodies 4 are formed of a cylindrical lower arm air bag body part 4a for pressurizing the wrist R2 and the lower arm R3, and a cylindrical upper arm air bag body part 4b arranged at the rear end of the part 4a to pressurize the upper arm R4. A peripheral diameter in the wrist R2 at the front end of the arm air bag body part 4a is reduced to prevent the air bag bodies 4 from deviated in position in the arm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289821-A (JP)
Title: Method for producing tofu and production apparatus used therefor
Inventor: TSUCHIYAMA YOSHIO
IPC: A23L11/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing Tofu (soybean curd) of whole grain soybean, by which problems such a uneven mixing in water addition, powdery palatability, occurrence of soybean cured refuse, increase in operation labor, increase in number of processes and high manufacturing cost being subjects to be solved in the case of producing whole grain Tofu by using whole grains of dried soybeans or humidified soybeans without separating so-called soybean cured refuse are wholly and evenly solved, and a production apparatus used therefor.  <P>SOLUTION: In the method for producing the Tofu comprising a Tofu production process for grinding the dried soybeans of humidified soybeans, adding water to the soybean powder and heating to mixture to give soybean milk and adding a coagulant to the soybean milk to coagulate the soybean milk, the process of the water addition is carried out by using a cylindrical mixture A using a high-speed rotary vane 2, thus high-speed spiral circulation movement B is applied to the soybean powder, water is sprayed to the flow channel of the mixer and rapidly added to the soybean powder. The apparatus for producing the Tofu comprises the cylindrical mixer A which is equipped with the high-speed rotary vane 2 for grinding soybeans or applying the high-speed spiral circulation movement B to the soybean powder at the lower part in a vertical cylindrical container 1 and a spray nozzle 5 for rapid water addition in the container 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333102-A (JP)
Title: Internet mail system
Inventor: INOUE HITOSHI
IPC: H04L12/66
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve a quality of a mail system and to reduce a burden of a system manager or the like.  <P>SOLUTION: An internet 1 is connected with a provider 2 by the Internet 3. The internet 1 includes insides a PC 10 of a mail user, a mail proxy server 11, an access control DB 12 and an ADSL connector 13. The provider 2 includes a mail server 20 and a user DB 21. The mail user requests transmission or reception of mail from the PC 10 to the proxy server 11. The mail proxy server 11 checks a client connection request from the access control DB 12. When a connection is allowed, the request is transferred to the mail server 20 and an access log is outputted. The mail server 20 performs the transmission/ reception of mail to the Internet 3, and received mail is stored in a mail box of every user. The user receives the mail by a POP authentication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003039811-A (JP)
Title: Liquid composition, ink set and method for forming colored part on recording medium
Inventor: TOMIOKA HIROSHI
IPC: C09D11/328
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid composition which enables formation of an ink jet recorded matter having a wider range of color reproduction, being excellent also in the uniformity of colors, reduction of bleed and the quality of characters and reducing occurrence of nonuniformity in grain of a solid part to an excellent state and which is excellent in ink jet recording characteristics and to provide an ink set using the composition, a method for forming a colored part on a recording medium and ink jet recording equipment. SOLUTION: The liquid composition which is given to the recording medium together with ink containing the coloring material so as to form the colored part, which contains a solvent and particulates having reactivity to the coloring material of the ink and wherein a specific surface area determined by measurement by a BET nitrogen adsorption-desorption method as to particulate agglomerates formed according to a specific process is 70-250 m<2> /g, the ink set, the method for forming the colored part on the recording medium and the ink jet recording equipment, are provided.
Patent JP-2003330346-A (JP)
Title: Cartridge opening/closing door for image forming device
Inventor: NAMIKI HIROAKI
IPC: G03G21/18
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a cartridge opening/closing door which ensures an effective cartridge-attachment/-detachment operation area even at a small opening angle and satisfies a light shield function when closed.  <P>SOLUTION: In the opening/closing door for attaching/detaching the image forming cartridge of an image forming device, a light shield wall which is provided on the back of the door and blocks outside light is turned or moved accompanying the opening/closing of the door, and when the door is in a closed position, the door maximumly bypasses the locus of the attachment/detachment of the image forming cartridge. Alternatively, in the opening/closing door for attaching/detaching the image forming cartridge of the image forming device, the light shield wall which is provided on the back of the door and blocks outside light can be swung around a mounting root.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332180-A (JP)
Title: Method of bending terminal of electronic component
Inventor: HATA MASANORI
IPC: H01G13/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which the terminal of an electronic component can be bent accurately to a prescribed length position of the terminal without breaking the electronic component.  <P>SOLUTION: At the time of bending the terminal 8 of the electronic component 7, a bending member 6 applies a force to the terminal 8 in the bending direction of the terminal 8. Since a cushioning section 9 is provided on a holding base 1, the electronic component 7 can be slid within a very small extent in the attaching direction of the terminal 8 and the electronic component 7 pulling force by the terminal 8 is absorbed by the cushioning section 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003025947-A (JP)
Title: Gas generator
Inventor: KODAMA RYOI
IPC: B60R21/264
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator capable of expanding and developing an air bag to the optimum by sufficiently exhibiting an inherent inflammation performance of an inflammation agent filled in an ignition means, enhancing a thermal energy without increasing a filling amount of the inflammation agent and certainly and stably igniting and burning a gas generation agent. SOLUTION: The gas generator is provided with a cylindrical housing 1; the ignition means 4 installed in the housing 1; an inflammation chamber 12 continuously contacted with the ignition means 4, filled with the inflammation agent 13 and having an inflammation bore; a gas generation chamber S storing the gas generation agent 3 for generating a high temperature gas by burning; and a filter material 2 cooling the high temperature gas and collecting a slag in the high temperature gas. At least a part of the inflammation agent 13 is filled in a flowable state such that a space is formed at a part of the inflammation chamber 12.
Patent JP-2003333954-A (JP)
Title: Method and apparatus for raising fry
Inventor: KAMIGAICHI SHIGEKI
IPC: A01K61/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for raising fries, with which dispersion of growth and a case fatality rate are reduced and the fries extremely rapidly grow and an apparatus therefor.  <P>SOLUTION: Raising water having a high dissolved oxygen concentration is supplied to an enclosed type fry raising water tank 1 equipped with a fry isolation function by meshes 1b and 1c by using an oxygenator 3 at such a low flow rate as not to affect the fries. Especially a raising method in still water which is regarded as a common sense in the conventional method for fries immediately after hatching to be greatly affected by high dissolved oxygen is changed to a raising method of flowing water type. Consequently, the dispersion of growth which is not overcome by the conventional method is controlled and the fries extremely rapidly, safely and surely grow.  <P>COPYRIGHT: (C)2004,JPO