baber/WOPTO huggingface dataset:
Patent JP-2003154407-A (JP)
Title: Aluminum extruded material for hydroforming and method of manufacturing the same
Inventor: TAKAI ATSUSHI
IPC: B21D26/033
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a port hole extruded material which makes pipe expansion forming equal to that of a mandrel extruded material of an aluminum hollow extruded material for hydroforming and a method of manufacturing the same. SOLUTION: The aluminum hollow extruded material by port hole extrusion which is the blank of hydroforming is characterized in that the average crystal grain sizes (the diameters in terms of complete roundness) of the perform section and welded section of the extruded material are both below 100 μm and the difference between the average crystal grain sizes of the perform section and welded section of the extruded material is below 10 μm. The aluminum extruded material is manufactured by subjecting the material to port hole extruding then to cold working of a reduction ratio of >=10%.
Patent JP-2002231868-A (JP)
Title: Apparatus for mounting dense chip
Inventor: GHOSHAL UTTAM SHYAMALINDU
IPC: F25B23/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for mounting dense chips using a heat pipe and a thermoelectronic cooler. SOLUTION: The apparatus includes an evaporator region, a condenser region and a capillary region. The evaporator region includes at least one hot point element for conducting heat from a thermal source to a transport fluid. The transport fluid changes a state and becomes vapor when heated. The vapor moves to the condenser region through vapor channels and dissipates heat to the heat sink and returns to a fluid (condensed transport fluid) again. Then the condensed transport fluid returns to the evaporator region by a capillary force and the capillary formed into capillary structure. The capillary formed into the capillary structure makes a dendritic shape or a fractal shape. In addition, the apparatus can include a flexibility region. The apparatus can circumferentially be bent around corners and an edges.
Patent JP-2003158697-A (JP)
Title: Image pickup device and program
Inventor: INOUE MASASHI
IPC: H04N5/76
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device allowing a user to select with good efficiency a desired picture by a simple operation and a program. SOLUTION: The image pickup device picks up a picture and is provided with an image pickup part 20 for obtaining the picture; a microphone part 150 for obtaining a sound; a recording mode switching part 115 for switching an image pickup mode applied to obtain the picture by the image pickup part 20 and a recording mode applied to obtain the sound by the microphone part 150; a storing part 120 for storing the picture obtained by the image pickup part 20 and the sound obtained by the microphone part 150; and a reproduction mode switching part 162 for switching a picture reproduction mode for reproducing the picture stored in the storing part 120 and a sound reproduction mode for reproducing the sound stored in the storing part 120 based on the switching state of the recording mode switching part 115.
Patent JP-2003155380-A (JP)
Title: Rubber composition
Inventor: NAKAZAWA KEIICHI
IPC: C08C19/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide both a rubber composition having improved rolling resistance characteristics and wet skid performances without lowering dispersibility of an inorganic filler, processability such as scorch stability and abrasion resistance and a tire using the rubber composition. SOLUTION: This rubber composition is prepared by compounding (A) 100 pts.wt. of a rubber component containing 0.1-100 wt.% of a modified conjugated diene polymer with (B) the inorganic filler, (C) a silane coupling agent, (D) a silane compound represented by the general formula: SiR<1> n(OR<1> )4-n (wherein, R<1> are each a hydrocarbon group or an alkoxy hydrocarbon group which may be each the same or different; and n is 0-3) and/or its hydrolyzate condensate. The tire is obtained by using the rubber composition.
Patent JP-2003160075-A (JP)
Title: Entrainment preventive cover
Inventor: MASAMIZU MASAYUKI
IPC: B62J21/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entrainment preventive cover capable of reducing a manufacturing cost by structuring so that a cover member covering the left side of each wheel and a cover member covering the right side are formed in the same shape.  <P>SOLUTION: The entrainment preventive cover is formed of the left cover member 11L installed in such a way as covering the left side of each wheel 2 and the right cover member 11R installed in such a way as covering the right side of the wheel 2, wherein the two cover members 11L and 11R are formed separately in the same shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162350-A (JP)
Title: Template data displaying method
Inventor: HASHIMOTO HIROHIKO
IPC: G06F3/0487
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the editing operability by displaying the editing attribute of a frame in the state of being visualized understandably in the case of editing template data in which the frame containing an image and text data is defined.  <P>SOLUTION: This method has page data holding a frame containing graphic elements, a frame attribute showing the editing attribute of the frame, and a frame editing attribute display means for simultaneously displaying the attribute information of the editing attribute of the frame on the page data based on the editing attribute of the frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159805-A (JP)
Title: Method of manufacturing inkjet recording head
Inventor: TATEYAMA TAIJI
IPC: B41J2/16
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an inkjet recording head wherein variation in heights of partition walls and a thickness of a bonding layer is eliminated and variation in ejection characteristics of ink drops ejected from inkjet nozzles communicating to fluid passages is little.  <P>SOLUTION: A piezoelectric ceramic plate 2 having a small thickness and an insulated ceramic plate 3 having a large thickness for forming a stuck structure body 1 used for forming a fluid passage member forming the inkjet recording head are stuck to each other with a bonding layer 4 therebetween. At that time, a surface roughness of the surface 2b of the piezoelectric ceramic plate 2 opposite at least the bonding face 2a is made to be 1 μm or less in an arithmetic mean roughness (Ra) and a polarization treatment is applied to the piezoelectric ceramic plate 2 toward the surface 2b from the bonding face 2a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167794-A (JP)
Title: Diagnostic system for access path of san
Inventor: TAMURA AKITAKE
IPC: G06F12/16
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To diagnose the redundancy for the access from a server to a storage in a SAN comprising the server and storage mutually connected through a connecting device, and to also diagnose the bias of the access path of the connecting device in the middle.  <P>SOLUTION: In a diagnostic system for the access path of the SAN comprising the server and storage mutually connected through the connecting device, the access path from the server to the storage is analyzed to diagnose the redundancy for the access. The redundancy is determined when the path between the devices or the connecting device on the access path, even if it is not usable in the access from the server to the storage, can be alternated by another access path.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166543-A (JP)
Title: Rolling bearing
Inventor: OTAKA KAZUHIKO
IPC: F16C33/66
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing avoiding filling deficiency of a solid lubricant into the space between the outer ring raceway face and the outer peripheral face of the cage and enabling stable rotation.  <P>SOLUTION: In the tapered roller bearing 10, a plurality of rolling bodies 12 retained in the pocket 11a of the cage 11 are incorporated between a pair of inner and outer rings 13, 14 having respective raceway faces 13a, 14a. In the bearing 10, the solid lubricant 15 is filled. The pushing face 11b of the pocket aperture of the cage 11 is arranged substantially parallel to the tangential line of the outer peripheral circle of the rolling body 12. The pushing angle ρof the pocket aperture is formed 20-35°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252002-A (JP)
Title: Bolt ball caster with collar
Inventor: TAKAI KOICHIRO
IPC: B60B33/08
Filed: 2001-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bolt ball caster with a collar capable of easily and securely attaching and detaching a ball caster of bolt type having resistance against heavy load from an upper face of a plate of a conveyance table, a mold, a tool, etc., by one tool without scratching the plate and uniformly controlling protrusion height of a ball simply.  <P>SOLUTION: This bolt ball caster with the collar has a ball caster function 2 provided on the exclusively manufactured bolt 1 with a collar.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169521-A (JP)
Title: Bush cutter
Inventor: NAGASHIMA AKIRA
IPC: G05G9/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bush cutter, a throttle valve of which can be operated through a different route from a route using a lever for operating the throttle.  <P>SOLUTION: In this bush cutter, throttle operations are interlocked with the release of a brake for braking the idling of a cutting blade. A throttle wire comprises the first wire portion extended between a lever for operating the throttle and a rotary member and the second wire portion extended between the rotary member and the throttle, thus forming the first operation transmission route from the lever for operating the throttle to the throttle valve. Further, a lever for carrying out operations different from the throttle operations and a pulley pivotally attached to the rotary member are disposed. The second wire portion is extended between the throttle and a lever for other operations through the pulley, thus forming the second operation transmission route different from the first operation transmission route.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167142-A (JP)
Title: Optical waveguide device, method of manufacturing the same and optical wiring device having the optical waveguide device
Inventor: USUI HIROAKI
IPC: G02B6/122
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that such a conventional optical waveguide device as an optical fiber is hardly miniaturized and has a poor compatibility with a semiconductor substrate, and an optical wiring device in which internal wiring are turned into an optical communication system to realize a high speed is hardly formed.  <P>SOLUTION: For the optical waveguide device 1, a method of manufacturing the optical waveguide device is adopted by which method an appropriate amount of a photosensitive and thermosetting resin is applied on a light emitting part 11 and a light receiving part 12 on the substrate 10 with a photolithographic means, the photosensitive and thermosetting resin are heated in an appropriate liquid having a small specific weight under a condition that the surface of the substrate is directed downward, melted and hardened to form a core part 2, further a clad layer 8 is formed, and by making the optical wiring device furnished with the optical waveguide device, an optoelectric device is manufactured with such technique the same as the photolithographic method which is used for manufacturing a semiconductor substrate, and the problems are solved by super-miniaturizing this kind of optical wiring device and by enhancing the compatibility with the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171515-A (JP)
Title: Modified polypropylene resin and its production method
Inventor: KITANO KATSUHISA
IPC: C08K5/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene resin having improved processability by improving melt tension of the polypropylene resin and its production method.  <P>SOLUTION: The modified polypropylene resin can be obtained by mixing and reacting (A) 100 pts.wt. polypropylene resin, (B) 0.1-30 pts.wt. functional compound having a bond or a functional group selected from a group consisting of a nonaromatic carbon-carbon multiple bond, an oxirane group, and a derived carboxylic acid group, (C) 0.001-30 pts.wt. compound having two or more groups which react with a carboxylic acid in the same molecule, and (D) 0.01-20 pts.wt. organic peroxide having a decomposition temperature for the half-life to come to one minute of 50-120°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172438-A (JP)
Title: Oil level detector for automatic transmission
Inventor: TAKABAYASHI RYOTA
IPC: F16H57/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil level detector for an automatic transmission, giving almost no influence to a space in a oil reservoir even in using an oil level detecting cylindrical member, increasing a degree of freedom in installation and receiving almost no influence of the type of a vehicle.  <P>SOLUTION: The oil level detecting cylindrical member 6 is detachably mounted on the oil reservoir 2. In detection of an oil level, the cylindrical member 6 is set on the oil reservoir 2 by passing through an oil level detection hole 3 of the oil reservoir 2 and opening a cover 5. When an operating oil supplied to the oil reservoir 2 reaches a predetermined level, it flows through the cylindrical member 6 to the outside. Thus, the oil level can be detected. In no detection of the oil level, the cylindrical member 6 is removed form the oil reservoir 2. In such a normal condition that the oil level is not detected, the cylindrical member 6 is removed from the oil reservoir 2 and so the space in the oil reservoir 2 is not influenced by the cylindrical member 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176734-A (JP)
Title: Recreational vehicle
Inventor: MATSUDA YOSHIMOTO
IPC: B63H21/21
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recreational vehicle having a turnover detection device deciding that a vehicle turns over only when the vehicle actually turns over.  <P>SOLUTION: This recreational vehicle has a turnover sensor 2, and an engine E is stopped according to a turnover signal from the turnover sensor 2. The turnover sensor 2 is connected to a controller Ce by a signal line L1, the signal from the turnover sensor 2 is sampled at proper intervals and is taken in the controller Ce. When the sampled turnover signal from the turnover sensor 2 is taken in the controller Ce prescribed times Pn within a prescribed period, the controller Ce decides that the vehicle turns over, and stops the engine E.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184529-A (JP)
Title: Lubricating oil injection structure for engine
Inventor: MATSUDA MINORU
IPC: B64D29/08
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating-oil injection structure for an engine, in which man-hours for installation and a parts-count are reduced in use of an existing structure by avoiding the problem that many man-hours and parts-count are needed, and an exclusive installation hole and a locking part are needed, if one end of a filler tube is mounted on the upper face of a cylinder-head cover and the other end thereof is extended upward in a horizontal opposed engine.  <P>SOLUTION: An end of the filler tube 11 is fixed to the back in the opposed direction to the front, where an power shaft 4 is protruded in a cylinder block 6 of the horizontal opposed engine 1. An elbow 12 is placed at the end of the filler tube 11. A hole cover 13 is integrally formed with the elbow 12. When one end of the elbow 12 is inserted in the service hole and a hole cover 13 is fixed to the cylinder block 6, connection of the filler tube 11 and closing of the service hole are simultaneously done. The filler tube 11 extends upward, and a cap 16 attached to an injection port 15 at the upper end comes close to a lid 21 provided to a cowl 20. The lid 21 is formed in a curved surface in continuation to the other part of the cowl 20 without making partial deformation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187640-A (JP)
Title: Metal colloid liquid and conductive film
Inventor: HIROTOMI MASARU
IPC: C09K23/00
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide metal colloid liquid from which a high-conductivity film can be obtained by heating at low temperature and a conductive film made by using it.  <P>SOLUTION: The metal colloid liquid is manufactured by a chemical reduction method with the use of hydroxylic acid having total three or more of COOH groups and OH groups with the number of COOH groups being not less than that of the latter or its salt as a dispersant, and a primary particle size of the metal is to be not more than 20 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182803-A (JP)
Title: Refuse bag
Inventor: OZAKI KIMIKO
IPC: B65F1/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refuse bag free to easily carry even when domestic refuse is packed full of the bag.  <P>SOLUTION: The refuse bag 10 is constituted of a resin bag 20 and a net bag covering the resin bag. The resin bag is made by using a synthetic resin material, and made into a form of integrating overlapped two pieces of square sheets with their three sides each other, and refuse is packed into an opening of a remaining side. The net bag is constituted by knitting twined strings of paper as a main material. A portion corresponding to an opening of the resin bag of the net bag is opened, handle parts 31, 35, 36 are formed on an open end to carry the resin bag packed with the refuse.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181784-A (JP)
Title: Automatic answering robot
Inventor: KATAOKA SHINYA
IPC: B25J13/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic answering robot which is able to increase and maintain an intimate feeling between a user and the robot by giving variety to a manner for changing feelings in the robot.  <P>SOLUTION: The automatic answering robot is provided with user information inputting means for inputting user information, storage means for storing information about user's gesture as a pattern of a gesture of the robot and also for storing a unique pattern of a gesture due to internal information, movement control means for processing the patterns by comparing the respective gesture patterns stored in the storage means and the patterns corresponding to the user information inputted in the user information inputting means, and regeneration means for regenerating any of gesture patterns based on the output from the movement control means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184459-A (JP)
Title: Bed member of guide rail
Inventor: MUNAKATA MASAAKI
IPC: E06B9/58
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed member of a guide rail having excellent design and efficiency of execution of work.  <P>SOLUTION: This bed member of a guide rail is formed by freely assembling a guide rail bed frame 2 and a bed frame cover 3. The guide rail bed frame 2 has a first side 20 and a second side 21 extended substantially vertically to the first side 20, and it is fixed to a skeleton through the first side 20. An engagement receiving part 23 is formed on one end side of the first side 20. A bed frame cover 3 has the main side 31 extending in the extending direction of the second side 21, and an engagement part 31 engaged with the engagement receiving part 23 is formed at one end side of the main side 31. With the engagement receiving part 23 engaged with the engagement part 31, the second side 21 and the other end side of the main side 31 are fixed to each other by a screw.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185971-A (JP)
Title: Optical isolator, base component thereof and method of manufacturing the same
Inventor: SHIMO AKITOSHI
IPC: G02B27/28
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical isolator which is surface-mounted with YAG welding without giving a shock or a strain to a function part composed of an optical element and a magnet, and in which the optical elements are accurately positioned despite a simple manufacturing process.  <P>SOLUTION: A projected portion is provided for the YAG welding on a base component of a surface-mounted type optical isolator, thus a sufficient distance is kept between the YAG welding zone and the function part and the influence of the welding is minimized. Further, the magnet and the optical element which are composing components are easily positioned by providing such a wall as that guides the magnet in the base component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002232467-A (JP)
Title: Measurement-based admission control utilizing effective envelopes and service curves
Inventor: OOTTAMAKORN CHAIWAT
IPC: H04L12/56
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an admission control algorithm that adopts a scalable approach to provide statistical service guarantees to a variety of service classes. SOLUTION: The admission control algorithm utilizes a global effective envelope 36 of arriving aggregate traffic 22 and service curves 38 of departing aggregate traffic 30 corresponding thereto to implement a measurement-based connection admission control function 34. According to the admission control algorithm, arriving traffic is admitted if the sum of the effective envelopes of the arriving traffic entering a network and admitted traffic currently in the network is less than or equal to the service curve.
Patent JP-2003183499-A (JP)
Title: Room temperature-curable polyorganosiloxane composition
Inventor: OBA TOSHIO
IPC: C08L83/04
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a room temperature-curable polyorganosiloxane composition that has excellent adhesion to an engineering plastic, especially an acrylic resin.  <P>SOLUTION: The room temperature-curable polyorganosiloxane composition is a composition comprising (A) (A1) a silicon-functional polydiorganosiloxane having more than two hydrolyzable groups on the average as a silicon-functional group in the molecule and having a viscosity of 20-1,000,000 mPa*s (23°C) and/or (A2) a silicon-functional polydiorganosiloxane having two or more hydrolyzable groups in the molecule and having a viscosity of 20-1,000,000 mPa*s (23°C) and a crosslinking agent, wherein the composition contains (B) 0.01-10 pts.wt. curing catalyst and (C) 1-120 pts.wt. calcium carbonate surface-treated with a polymer or its derivative of an acrylic compound per 100 pts.wt. of the silicon-functional polydiorganosiloxane (A).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190076-A (JP)
Title: Two-channel endoscope
Inventor: MATSUNO SHINICHI
IPC: A61B1/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-channel endoscope capable of accurately and easily conducting a marking treatment or the like by simultaneously using two treating implements.  <P>SOLUTION: The two-channel endoscope comprises a curving part 2 bending by a remote operation and provided near a distal end of an inserting part 1, an observation window 4 disposed at a distal end body 3 coupled to the distal end of the part 2, and two treating implement inserting passages 11, 12 disposed in the part 1 to guide the treating implements 51, 52. In this endoscope, one outlet 12a of the two passages 11, 12 is disposed at the body 3, and the other outlet 11a is disposed near a rear end of the part 2. A treating implement erecting piece 20 for controlling a protruding direction of the implement 51 projected from the other outlet 11a by a remote operation is provided at the other outlet 11a part.  <P>COPYRIGHT: (C)2003,JPO