baber/WOPTO huggingface dataset:
Patent JP-2002122431-A (JP)
Title: Angular velocity sensor and its manufacturing method
Inventor: TAKASHIMA YOSHINORI
IPC: G01C19/5628
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an angular velocity sensor with improved output precision and a manufacturing method for it so as to precisely form a detection electrode and a drive electrode. SOLUTION: The drive electrode 13 and the detection electrode 14 arranged adjacently to each other in a first oscillation body 11 are separated from each other by means of laser irradiation so that a width of a clearance between them is kept constant, and consequently, the output precision is stabilized.
Patent JP-2002094276-A (JP)
Title: Cooling device of electronic equipment
Inventor: MORI AKIRA
IPC: H05K7/20
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the cooling device of electronic equipment that prevents air from remaining in a liquid channel, has excellent thermal conductivity, can improve heat radiation properties, and at the same time can prevent cooling liquid from leaking. SOLUTION: This cooling device of the electronic equipment comprises a liquid-cooling mechanism for cooling an electrical heating element mounted in the electronic equipment, and a forced air-cooled mechanism. The liquid- cooling mechanism has a heat reception surface in contact with the heat generation site of the electrical heating element for absorbing generation heat, and at the same time forms a liquid channel for circulating the cooling liquid in a body. The liquid channel comprises a heat-absorber cover for closing in a laminar shape via a gasket, and a water pump section for circulating the cooling liquid into the liquid channel by an impeller. The forced air-cooled mechanism comprises a fan driven by a motor, and a radiation fin formed in a body and a body housing.  In the forced air-cooled mechanism, the water pump section of the liquid-cooled mechanism and the liquid channel are set to a one-price structure body.
Patent JP-2002124187-A (JP)
Title: Device and method for fitting metal base to bulb
Inventor: KATO OSAMU
IPC: H01J9/36
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To enable automation in fitting a metal base to a bulb for a fluorescent lamp or the like, and to aim at improvement of productivity. SOLUTION: A pin 4 is formed protruded from the center part of the metal base, on top of which is formed a single hole for through insertion. A pair of lead wires 6 are extended from a fluorescent lamp main body 2. On fitting the base metal 3 to the fluorescent lamp main body, the lead wires 6 are extended nearly lineally apart from each other in an extension process, and are molded so that at least tip parts of the lead wires 6 are adjacent to each other in a molding process. Then, the pair of lead wires are twisted with each other in a twisting process, at least the tip parts getting almost in alignment. Further, in an insertion-through process, the fluorescent lamp main body 2 is turned with its axis line as a center back and forth, while the base metal 3 is moved nearer, so that the lead wires 6 are inserted through.
Patent JP-2002126967-A (JP)
Title: Cutting chip gathering system of dry machining device
Inventor: UKAI HISASHI
IPC: B23Q11/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a cutting chip gathering system of a dry machining device for improving cutting chip gathering efficiency even in a small air quantity and flow speed by effectively using an air current. SOLUTION: This cutting chip gathering system of the dry machining device is provided with a sealed space 10 for covering a machining area composed of a surface of a workpiece table T for fixing a workpiece W and a tool main spindle S attached with a machining tool C with a sealing hood 1, a gas prerssurizing supplying part 4 for pressurizing and supplying inert gas in the sealed space via an expanding port part 14, a cutting chip gathering part 52 for sucking and gathering cutting chips by workpiece machining in the sealed space via the expanding port part 16 together with the current of the inert gas blown into the sealed space, separating the gathered cutting chips and the inert gas, and returning the purified inert gas to the gas pressurizing supplying part, and gas sealing circulating passages 13, 15 and 17 for connecting the gas pressurizing supplying part,  the sealed space and the cutting chip gathering part.
Patent JP-2002127109-A (JP)
Title: Method and apparatus for recycling trees
Inventor: YASUI HIROAKI
IPC: B27L11/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for recycling trees wherein in order to effectively treat and transport a branch leaf tree obtained by pruning and the like, after crushing the branch leaf tree, the leaf and branch tree which are made chips are separated, respectively and separately recycled. SOLUTION: This method for recycling comprises a step wherein the branch leaf tree 10 is obtained by lumbering and pruning trees; a coarsely crushing process wherein a leaf part 12 of the branch leaf tree 10 is cut from the woody part 14 so as to leave the shape almost as it is and the woody part 14 is crushed; and a step wherein the leaf part 12 and the woody part 14 are sorted.
Patent JP-2002134123-A (JP)
Title: Catalyst for fuel cell, its manufacturing method, and electrode for the fuel cell
Inventor: FUKUSHIMA MOTOO
IPC: H01M4/88
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for a fuel cell, made from carbon powder on which platinum base transition metal fine particles dispersed with a silicone base polymer compound are carried. SOLUTION: The carbon powder coated with the silicone base polymer, in which the platinum base transition metal is dispersed, can be obtained in a simple, rapid process. The carbon powder can be used in a catalyst electrode as the catalyst for the fuel cell, which has high efficiency and high durability.
Patent JP-2002127189-A (JP)
Title: Molding die
Inventor: YODA TAKAHIKO
IPC: B29C45/26
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a molding die wherein a gas generated at the time of molding can be efficiently and surely discharged, and also, the weight of a movable side die can be reduced, and in addition, the workability for cleaning can be improved. SOLUTION: This molding die is equipped with a fixed side die 10 having a fixed side die member 11, the movable side die 20 having a movable side die member 21, a cavity 8 which is formed on a PL surface between the fixed side die member and the movable side die member, and a gas purging gap 9 which is formed on the PL surface in a manner to communicate with the cavity. Also, a die clamping ring member 14 is attached to the fixed side die in such a manner that it may locate on the outer peripheral side of the fixed side die member and the movable side die member when the fixed side die and the movable side die are clamped, and may remain on the fixed side die when the movable side die is separated from the fixed side die. In addition, a gas purging hole 14a is provided in a manner to be arranged on an approximately straight line to the gas-purging gap.
Patent JP-2002129015-A (JP)
Title: Polyarylene sulfide resin composition and optical pickup parts
Inventor: NAKASE HIROKIYO
IPC: C08L81/02
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a polyarylene sulfide resin composition excellent in thermal conductivity and dimensional stability, and to provide an optical pickup parts using the composition. SOLUTION: The resin composition with the thermal conductivity of 2.0 W/mK or more can be obtained by compounding (A) a polyarylene sulfide resin having the melt viscosity below a specific viscosity with (B) a carbon fibre having the tensile elasticity of 500 GPa or more and (C) at least one selected from graphite, metal powder, alumina, magnesia, titania, dolomite, boron nitride and aluminum nitride.
Patent JP-2002134948-A (JP)
Title: Waterproof structure of electronic equipment case
Inventor: CHIBA KAZUHIRO
IPC: H05K5/02
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide the waterproof structure of an electronic equipment case that is easily assembled, disassembled, and classfied for recycling. SOLUTION: In a case 11, a surface opposite to a box-like case bottom surface is opened, a flange 12 is provided so that the circumference of the opening projects to the outside, an opening/closing lid 13 has first and second ribs 20 and 21 formed at specific intervals in the circumference of a position opposite to the flange of the case and a plurality of bosses 22 formed at specific intervals in the specific position between the first and second ribs, the through hole of waterproof packing 18 is inserted into the boss between the first and second ribs for fitting, and the tip section of the boss projecting from the through hole is fused by heat for sticking the waterproof packing.
Patent JP-2002139965-A (JP)
Title: Copying machine
Inventor: ODAJIMA YOSHINORI
IPC: G03G15/36
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine in which operability is improved by eliminating the lack of copy pages in a serial copy, an illegal copy, and the irregularity of copy paper. SOLUTION: The copying machine is provided with a page reading means to read a page while copying a paper sheet having the page, a page positioning means which can optionally set a page position to be read from a setting screen in accordance with the page position of the paper sheet, a lacked page reading means to read automatically during copying that the copy is performed by lacking a page, a storage means to extract the lacked page and store the page into a storage device, and a display means to display the contents of the storage means when the copy is completed. Because the lacked page is easily recognized and an additional copy can easily be performed, the operability in the serial copy is improved.
Patent JP-2002140418-A (JP)
Title: Method for collecting real property object information using communication network and service system for collecting real property object information
Inventor: UGA HISANORI
IPC: G06Q10/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a real property object information collecting method using a communication network and a real property object information collecting service system capable of performing an information collecting work related with a real property object regardless of an inquiry period or the like. SOLUTION: A communication network L such as the Internet is provided with entry server communication equipment 1 for accepting the registration of real property object information being the target of transaction, and at the time of accepting registration application from a person who wants to register a real property object, the entry server communication equipment 1 informs preliminarily registered satellite staff communication terminal equipment 2 of a real property object information collecting job request.
Patent JP-2002146074-A (JP)
Title: Vulcainzed epdm foam
Inventor: MATSUMOTO MITSUO
IPC: C08L23/16
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanized EPDM foam having high expansion ratio ad flexibility, excellent in thermal resistance and weather ability by using an EPDM having high diene content. SOLUTION: This vulcanized EPDM foam comprises a vulcanized foam of a rubber constituent comprising a mixture of an EPDM containing 8-20 wt.% diene content and an ethylene/propylene rubber inanamount of 10-50 wt.% based on the EPDM.
Patent JP-2002148677-A (JP)
Title: Driving device and shutter device used also as diaphragm
Inventor: TAKEI TOSHIAKI
IPC: H04N5/225
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To attain the high speed closing action of a shutter blade used also as a diaphragm while attaining the miniaturization of a driving source and low power consumption. SOLUTION: As for the device which is constituted so that a light shielding blade 30 may be driven by the driving source 40 provided with a rotor 41, a driving coil 42 and a detecting coil 43 for detecting the operating state of the rotor 41 by a generated voltage, in the case of controlling the light shielding blade 30 so as to perform a light shielding action (closing action), not only the driving coil 42 but also, the detection coil 43 is energized, then, the rotating force of the rotor 41 is enhanced, and then, the light shielding blade 30 is actuated at a high speed.
Patent JP-2002152308-A (JP)
Title: Data communication system, data communication method, and recording medium with communication program recorded therein
Inventor: TAKEDA KENJI
IPC: H04L29/08
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To avoid a reduction in throughput between a transmitting device and a receiving device even if a data segment which is resent is lost. SOLUTION: A communication system is composed of a transmitting device 1, a receiving device 2, and a network 3, where a counter which counts the number of round trips of a transmission data segment is introduced into the transmitting device 1. A data segment transmission processing means 121 sends a data segment and counter readings added to it, an ACK transmitting means 221 replies by sending an ACK message and the counter readings which are contained in the data segment and added to the message, and an ACK processing means 134 counts the number of round trips by adding one to the counter reading when the counter reading added to the ACK message which the ACK processing means 134 has received is identical to the current counter reading.  A data segment transmission processing means 121 stores the correspondence of the data segment to the counter reading added to it while transmitting the data segment, and the transmission processing means 121 resends the data segment when the stored counter reading is smaller than the current counter reading by two or more.
Patent JP-2001359061-A (JP)
Title: Data transmitter, data receiver, data transmission method, and data reception method
Inventor: NAKAJIMA YASUHISA
IPC: H04N5/44
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a data transmitter that transmits a data broadcast program by utilizing idle and narrow broadcast bands in digital broadcasting and to provide a data receiver that records the received data broadcast program and reproduces the program when recording all of data streams. SOLUTION: The data transmitter generates a 1st data stream that is recorded in a recording medium by the data receiver and a 2nd data stream including audio and video data transmitted as a broadcast program, and transmits the 1st data stream and the 2nd data stream that are multiplexed. The data transmitter controls the transmission rate of the streams such that the transmission rate of the multiplexed data stream is within a maximum transmission rate and the transmission rate of the 1st data stream is smaller than the transmission rate of the 2nd data stream. The data receiver records the 1st data stream to a recording medium, reproduces and uses the data stream after the end of transmission.
Patent JP-2002146484-A (JP)
Title: High strength ferritic heat resistant steel
Inventor: KARIYA TETSURO
IPC: C22C38/56
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide high strength ferritic heat resistant steel having excellent creep rupture strength as the material for high temperature used for boiler tubes for heat generation, turbine parts, chemical plant apparatus, nuclear powder plants or the like. SOLUTION: As to the high strength ferritic heat resistant steel, in an Fe based alloy in which >=90% of the matrix is always formed of a ferritic phase in all temperature ranges of the melting point or lower, an intermetallic compound is age-precipitated. Alternatively, in the steel, sufficient solid solution treatment is performed before aging, so that the uniform and fine age- precipitation of an intermetallic compound is promoted. Further, the steel has a composition containing one or more kinds selected from <=40% Cr, <=10% Si, <=10% Al, <=10% W and <=10% Mo, and the balance Fe with inevitable impurities. Alternatively, the steel further contains <=0.05% C and <=0.05% N, and further contains one or more kinds selected from V, Nb, Ti, Ta, Mn, B, Ni, Co, Cu and rare earth elements by <=5% in total.
Patent JP-2002147117-A (JP)
Title: Automatic door
Inventor: KAI ISAO
IPC: H03K17/955
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic door which has high accuracy and a long life span and requires only one sensor for each door without reference to indoor and outdoor sides. SOLUTION: A main body 100 including an oscillating circuit and the electrode 113 of an electrostatic capacity sensor composed of the electrode 113 are covered with insulating seals 116 and 117 and formed along the glass 118 of the automatic door. The approach/contact of a human body to/with the electrode 113 brings about a change in the oscillation condition of the oscillating circuit so as to change oscillation gain. Consequently, the output of the electrostatic capacity sensor is changed, and the door is automatically opened/closed in response to the change of the output.
Patent JP-2002147462-A (JP)
Title: Rolling bearing
Inventor: NAKAMURA SHOHEI
IPC: F04B53/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing not requiring a cage using an expensive material. SOLUTION: Spherical shape separators 5 are arranged between all adjacent balls 4 at a raceway space between an inner ring 2 and an outer ring 3. Thereby, the balls 4 are not contacted with each other and an appropriate space is kept without using a cage using an expensive material. In particular, in a cryogenic rolling beating using an expensive composite material or the like, a manufacture cost can be outstandingly reduced.
Patent JP-2002144021-A (JP)
Title: Break-down machine for casting gate
Inventor: SHIBUYA SHINICHIRO
IPC: B22D31/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a break-down machine for casting gate with which the assembling with a welding and machining-work portion are almost eliminated and a high quality casting can be produced at a low cost. SOLUTION: One pair of bills 14, 15 in the break-down machine for casting gate, with which the cast product and a feeder head or a runner are separated from the gate portions, are constituted by integrally forming with a casting of a spheroidal graphite cast iron and applying an austemper treatment.
Patent JP-2002123203-A (JP)
Title: System for providing disaster preventing information by refuge guiding mark and its installing method
Inventor: IWAI SHIGEO
IPC: E01F9/696
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To construct an information providing system which undertakes to install a refuge guiding mark clearly showing a nearest refuge and to perform maintenance of the mark not only to prepare generation of disaster but also to make a citizen and a local resident have a consciousness of disaster self-prevention to guard their life and property for themselves and to prevent consciousness of disaster prevention from efflorescing. SOLUTION: Refuge guiding town district display boards for offering information on disaster prevention are installed at public sites such as a footway, a park, a public office site of a local public body, a school site, a citizen's hall and a cultural institution and a supporter' name display board is provided at a lower part thereof and business is managed by support from the approver. As a part of social overhead capital improvement to service to the resident on daily life, a private enterprise concludes a convention with the local public body to enter into partnership and installation, maintenance, information renewal or the like are performed as an undertaking of a self-supporting accounting system to contribute to improvement of consciousness of disaster prevention of the citizen and the local resident.  The undertaking on disaster prevention which formerly can be realized and improved only by using a budget of the nation and the local public body to generate a cost burden can be realized and maintenance thereof can also be performed without being charged to the citizen and the local resident.
Patent JP-2002157869-A (JP)
Title: Image recording and reproducing device and method for delivering image information
Inventor: NISHIMURA TOMOYUKI
IPC: H04N5/765
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To enhance the portability of an image recording and reproducing unit by reducing its unit scale. SOLUTION: The image recording and reproducing unit has a configuration which can be divided into a portable part 10 consisting mainly of a hard disk drive 1001 to store image information and a main body part 11 to output the image information to a display unit 12 such as a monitor. Use in the state where the portable part and the main body part are not connected (cordless state) is possible. Moreover, whether or not the charge quantity of the inside power source 1007 of the portable part 10 is sufficient for an operation is detected, and when the charge quantity is insufficient, the display part 1009 of the portable part 10 indicates that the inside power source 1007 is insufficient, and power source supply to the portable part 10 is controlled.
Patent JP-2002146745-A (JP)
Title: Scouring preventing device for leg-type offshore breakwater
Inventor: YOKOZAWA JUNICHI
IPC: E02B3/06
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent a leg part of a leg-type offshore breakwater from undergoing scouring by an economical design. SOLUTION: The leg-type offshore breakwater is composed of superstructure work 3, which is constituted in such a manner that the lower surface of a swash plate 1 is fitted with the upper end of a tubular jacket 2 made long enough for the lower end thereof to reach a sea-bottom surface 5, and a pile 4 inserted into the jacket 2 and driven into a sea bottom. A base plate 11 is mounted at the lower end of the jacket 2. A down flow caused by a collision of a stream 10 near the surface 5 with the outer side surface of the lower end of the jacket 2 is received by the top surface of the base plate 11 in order to be dispersed around.
Patent JP-2002158125-A (JP)
Title: Mounting structure of high-voltage lead wire in television receiver
Inventor: KANZAWA KOJI
IPC: H01F38/42
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a high-voltage lead wire in a television receiver for reliably avoiding the contact between the high-voltage lead and peripheral components listed in the Electric Supply Control Act, and for easily and surely performing the safety treatment of the high-voltage lead. SOLUTION: A flat body 7 where a linear body 7A having a hook section 7a for hooking and suspending the high-voltage lead R is provided on the lower surface is slid and inserted into a rail piece section 6 for slide insertion that is provided at an inner end 3b of an upper wall 3a or the inner end of the upper portion of the side wall of a rear cabinet 3, the middle section of the high-voltage lead wire R being extended from the surface of a CRT 4 of a front cabinet 2 is hooked and suspended at the hook section 7a of the linear body 7A of the flat body 7, and the distance between the high-voltage lead R and a deflection yoke 5 at the inner surface of each of the cabinets 2 and 3 and the rear end of the CRT 4 is secured by at least a specific interval,  thus preventing the high-voltage lead wire R from coming into contact with the deflection yoke 5 on the inner surface of each of the cabinets 2 and 3 and the rear end of the CRT 4.