baber/WOPTO huggingface dataset:
Patent JP-2002135956-A (JP)
Title: Cover of cable laying duct
Inventor: IWAHASHI MASARU
IPC: H02G3/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a concrete cover for cable laying duct used for accommodating cables to be laid along a railroad or the like, and to make the duct covers hardly bring chips, cracks and splits, because the cover is rather heavy. SOLUTION: A molded body 1 has a square flat shape with the plastic hollow body. The body 1 has a plurality of recesses 2 which are formed at intervals as the top face 1a of the body 1 is as a bottom 2a, and opened to the lower face 1b of the body 1. The hollow space of the molded body 1 are filled with hardened material 3.
Patent JP-2002167486-A (JP)
Title: Vinylchloride based resin composition, extruded product and injection molded product
Inventor: YAMABE RYOICHI
IPC: C08J5/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl-chloride based resin composition, capable of lowering hydrogen chloride gas generating in a fire and burning, and excellent in mechanical strength and moldability. SOLUTION: The vinyl-chloride based resin composition is composed of a vinyl-chloride based resin and a cubic calcium carbonate. Preferably, the average particle diameter of the cubic calcium carbonate is 0.2 μm or below and the BET specific surface area is 10 m2/g or below. A plasticizing agent can be contained further.
Patent JP-2002168148-A (JP)
Title: Housing
Inventor: MATSUI KAZUHIRO
IPC: F02F7/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To improve heat exchange efficiency of an oil cooler by reducing passage resistance of a cooling water passage for supplying and draining cooling water to the oil cooler, and improve workability in maintenance by reducing the number of parts and assembly man-hours of a housing for mounting a water- cooled type oil cooler. SOLUTION: The water-cooled type oil cooler having a cooling water inlet and a cooling water outlet is mounted on a mating face 21a of a mounting base 21 formed on a bracket 13 as the housing mounted on an engine body of a water-cooled type internal combustion engine. The bracket 13 further includes a pump chamber 82 of a cooling water pump, an intake passage 33 and a discharge passage 34 connected with the pump chamber 32, a first communication passage 37 connected with the discharge passage 34 in the bracket 13, and second communication passages 38a, 38b, 38c connected with the intake passage 33 in the bracket 13. The first communication passage 37 and the second communication passages 38a, 38b, 38c are connected with the cooling water inlet and the cooling water outlet of the oil cooler at the mating face 21a.
Patent JP-2002170884-A (JP)
Title: Method for fabricating semiconductor device with multi layer wiring structure
Inventor: KANEMURA RYUICHI
IPC: H01L21/027
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a fabrication method for getting a high reliable semiconductor device at good yield, in which each wiring are certainly connected to fixed parts, and short circuit accident with other parts, or lowering voltage endurance is not caused even in a semiconductor device of a multilayer wiring structure, specifically for the multilayer wiring structure of a borderless structure. SOLUTION: The fabrication method comprises steps, opening a first connection hole 21 in a first interlayer insulation layer 11 on a semiconductor substrate 1, forming a first conductor plug 31 in the first connection hole 21, forming a first wiring 41 on the first interlayer insulation layer 11, forming a second interlayer insulation layer 12 covering the first wiring 41, opening a second connection hole 22 by using photo lithography technology on the second interlayer insulation layer 12, and the resist patterning of the photolithography are at least carried out by putting it together to the first connection hole pattern.
Patent JP-2002170295-A (JP)
Title: Magnetic tape controller
Inventor: SATO SUSUMU
IPC: G06F3/06
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape controller where a slave package takes over the command processing of a maser package when a power source is interrupted in the master package and continuously performs the command processing afterward. SOLUTION: The controller is provided with an energizing monitor signal line (a) connecting a CPU 12 in the master package 10 to a slave power source 40 and an energizing monitor signal line (b) connecting a CPU 22 in the slave package 20 to a master power source 30. The dual port memory(DPM) 11 of the master package 10 is connected to the dual port memory(DPM) 21 of the slave package 20 by a memory access line (c) which allows bi-directional memory access.
Patent JP-2002169771-A (JP)
Title: Low latency high speed transmission system
Inventor: TANAHASHI TOSHIO
IPC: H03L7/081
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To transmit mass data with high transmission efficiency and with a low transmission clock frequency without data-converting a data signal in a high speed transmission system using a plurality of transmission lines. SOLUTION: The system is provided with a first transmitter circuit 200, a plurality of transmission lines 800 and a first data processing circuit 600 of a reception side and it is also provided with a second transmitter circuit 300, a transmission line 900 and a second data processing circuit 700 for adjusting a DLL circuit 620 adjusting the timing of the sampling clock of a data signal. When a second specific signal string is transmitted, an adjustment start signal is distributed from the second data processing circuit 700. The DLL circuit 620 of the first data processing circuit 600 is adjusted by an adjusting signal string.  Data is written into an m-address n-bit FIFO circuit 660 from a bit next to that where a first specific signal string is detected in the data signal, and a read address synchronized with a system clock is generated form a third specific signal string arrived the second data processing circuit 700. Thus, data is restored.
Patent JP-2002174877-A (JP)
Title: Heat developable material and method for producing the same
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/74
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable material which improves the color tone of an image in storage at high temperature and suppresses the lowering of image density in storage after image formation. SOLUTION: The heat developable material contains an organic silver salt, a reducing agent for silver ions, a binder and a compound of formula (I) on at least one side of the base and the chloride ion content of all layers on the side is 0.010-0.500 mmol/m2.
Patent JP-2002175470-A (JP)
Title: System for avoiding advertisement competition for internet
Inventor: ARAI TOSHIO
IPC: G06Q10/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent the Internet advertisement of advertisers having a competing relation from being simultaneously displayed on the browser picture of a provider to be projected on the personal screen of a user and the home page picture of an advertisement medium company to be displayed on the browser picture. SOLUTION: This system is provided with a third organization 9 constituted of an advertisement distributing server 91 for selecting and distributing Internet advertisement which does not have any competing relation, an ID applying part 92 for applying ID data for identifying the competing relation, and a data base 93 for storing the program of the Internet advertisement and an ID code. When access is performed from a personal computer 4 of a user, the advertisement distributing server 91 selects the Internet advertisement of advertisers whose simultaneous display does not generate any problem based on the ID code, and transmits the program through servers 5 and 7 of a provider and an advertisement medium company to the personal computer 4 of the user.  Thus, it is possible to simultaneously display the Internet advertisement of the advertisers who does not have any competing relation on the personal computer screen of the user.
Patent JP-2002178036-A (JP)
Title: Method for preparing die layout in bending machine, and bending machine with the input method applied thereto
Inventor: HAGIWARA JUNJI
IPC: B21D5/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a die layout preparing method in a bending machine capable of easily and correctly inputting die layout data in an NC-controlled press brake, and a bending machine to which the inputting method is applied. SOLUTION: When a worker touches a touch panel 23 by finger to select and specify a die to be used for the bending based on the bending data for an NC device 1 to control the bending machine 3 to perform the bending, the layout of the selected and specified die is displayed on a display screen 21 by a die layout display command unit 29 of a die display part. When the touch panel 23 above the die to be moved is touched by a finger, a die selection unit 31 selects the die. When a hand pulser 25 is turned according to the movement in the direction in which the selected die is moved, an operation unit 33 calculates the moving direction and the movement of the die based on the pulse signal from the hand pulser 25, and displays them on the display screen 21, and prepares the die layout data.
Patent JP-2002142493-A (JP)
Title: Dc power supply
Inventor: YAMAMOTO KATSUO
IPC: H02P3/08
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a DC power supply in which DC output voltage is interrupted at the time of light load and the cost and size are reduced by simple circuitry while suppressing power consumption, power loss and heat generation. SOLUTION: Voltage of an AC power supply 1 is converted into a DC voltage through a power supply circuit 2 and outputted. A pulse output circuit 3 detects the output voltage from the power supply circuit 2 and delivers a pulse to a microcomputer 5. The microcomputer 5 delivers a control signal corresponding to a received pulse to an output interruption circuit 4 and controls a transistor TR4 in the output interruption circuit 4. The transistor TR4 in the output interruption circuit 4 is turned on to rotate a DC motor 9 at the time of a rated load, and turned off to interrupt DC output voltage thus stopping the DC motor 9 at the time of light load.
Patent JP-2002180518-A (JP)
Title: Closet seat device
Inventor: ITO TAKASHI
IPC: E03D9/05
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the wasteful operation of a deodorizing device while lengthening the lifetime of the deodorizing device. SOLUTION: The closet seat device has the deodorizing device 30 treating a bad odor, an infrared sensor 18 emitting a sitting signal and a non-sitting signal respectively when the sitting of a user onto a closet seat 14 is recognized and when it is not recognized and a controller 22, to which the sitting signal and the non-sitting signal from the infrared sensor 18 are input.  The controller 22 conducts processing in which the operation of the deodorizing device 30 is started when the controller 22 receives the sitting signal from the infrared sensor 18, the operation of the deodorizing device 30 is stopped instantaneously when the controller 22 receives the non-sitting signal from the infrared sensor 18 within a reference time t0 and the operation of the deodorizing device 30 is continued only for a fixed time t3 and stopped when the controller 22 receives the non-sitting signal from the infrared sensor 18 after excess over the reference time t0.
Patent JP-2002180995-A (JP)
Title: Blower and air conditioner with the blower
Inventor: MITO RYOSUKE
IPC: F24F1/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To stabilize a performance by uniformizing a density of air passing through a sirocco fan that is, a flow of the air inside a casing uniform, in a rotation shaft direction of the sirocco fan, and reducing vibration and noise. SOLUTION: This blower device 2 is provided with the sirocco fan 6 and the casing 7 covering the sirocco fan 6. A chord length C of each blade 10 of the sirocco fan 6 is changed so as to gradually increase toward an inlet port 12. Air taken from the inlet port 12 in the rotation shaft 5 direction of the sirocco fan 6 flows uniformly to the casing 7 side.
Patent JP-2002184644-A (JP)
Title: Polyester-based film for capacitor and the capacitor using the film
Inventor: NISHIMURA FUMIO
IPC: B05D7/24
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a polyester-based film for capacitor that is superior in blocking resistance, rewindability, and heat-sealing property, and to provide a capacitor using the film. SOLUTION: The polyester-based film for capacitor is obtained, by forming a heat-bonding resin layer consisting essentially of an amorphous polyester-based resin on at least one surface of a polyester-based base film. The heat-bonding temperature of the resin layer is adjusted to 90-120 deg.C. In addition, the resin layer contains inactive particles, having a mean particle diameter of 10-500 nm, area ratios of >=65% with respect to their circumscribed circle areas, and the degree of particle size fluctuation satisfying <=25% contained in amount of 1.0-15 mass%. The capacitor is manufactured by using the film.
Patent JP-2001291687-A (JP)
Title: Apparatus and method for controlled delivery of slurry to region of polishing device
Inventor: CHEN HUNG
IPC: H01L21/306
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad and/or platen for use in chemical- mechanical polishing system. SOLUTION: The polishing pad and/or platen have slurry distribution/ retaining grooves formed on a surface of thereof. In one embodiment, the grooves 60A are formed on the upper polishing surface of a pad 45A for use in a rotating or linear polishing system. In another embodiment, an upper mounting surface of a platen is patterned with grooves. The grooves are adapted to direct the flow of slurry inwardly from a perimeter portion of the pad/platen. During operation, the grooves provide uniform distribution of slurry to areas on a polishing pad/platen.
Patent JP-2002187728-A (JP)
Title: Molding die for optical element and method for manufacturing the same
Inventor: SUDA NOBUYUKI
IPC: C03B11/08
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a molding die for an optical element and a method for manufacturing the die in which peeling of films especially due to repeated molding is improved by improving the adhesion property between the die material and a film and by decreasing the contact area between the molding face and glass and which has excellent release property of the molding face for the glass and high durability. SOLUTION: At least the molding face 1a of the die for an optical element is subjected to ion implantation with argon ions 10 progressing in the direction at 70 deg. to 110 deg. angle θfrom the tangential plane (A) in the center of the molding face 1a to form a film having minute crystal grains on the surface of the molding die face 1a.
Patent JP-2001197803-A (JP)
Title: Vibration-damping arrangement for hitch of tractor
Inventor: BODEN SHANE MICHAEL
IPC: A01B59/043
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a damping arrangement having inclination, that is, wedge- shaped one and movable in the longitudinal direction of a drawing link. SOLUTION: This wedge-shaped damping arrangement for a drawing link of a three-point link can be adjusted along the longitudinal direction and has a concavely curved surface on the longitudinal surface of the drawing link. The damping arrangement can be shortened than a wedge-shaped damping arrangement having flat surface along the arrangement with imparting same thickness variation. The damping arrangement is connected in a groove formed with walls of upper and lower side on the drawing link having inclined connecting surface for transmitting vertical weight from the arrangement to the drawing link without applying shearing load on a damping arrangement- setting bolt.
Patent JP-2002190713-A (JP)
Title: High frequency amplification circuit
Inventor: NISHIJIMA MASAAKI
IPC: H01L27/06
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency amplification circuit to having high output. SOLUTION: Bias current Ib is supplied to the base of a transistor 11 from a bias circuit 30 and a high frequency signal is inputted to it through an input matching circuit 21. The cathode of a diode 12 is connected to the base of the transistor 11. Since the anode of the diode 12 is grounded, the diode 12 supplies current to the base of the transistor 11 when the base voltage Vin of the transistor 11 drops.
Patent JP-2002190806-A (JP)
Title: Radio communication system, medium and program
Inventor: MURASE KOICHI
IPC: H04B7/15
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a master slave type radio communication system that automatically and adaptively realizes a radio communication system having a radio data link optimum to a communication characteristic of a host layer of a protocol stack and requirement communication quality. SOLUTION: The radio communication system has radio communication terminals. The radio communication terminal is provided with a communication quality decision means that decides the requirement communication quality in communication with other radio communication terminal, a communication quality notice means that informs the other radio communication terminal about the requirement communication quality decided by the communication quality decision means and a role revision means that changes roles between a master terminal and slave terminals according to a master instruction signal.  One of the radio communication terminals is a role management terminal that is provided with a role management means that decides a radio communication terminal to be the master terminal on the basis of the requirement communication quality received from the other radio communication terminals and generates the master instruction signal to designate the radio communication terminal acting like the master terminal.
Patent JP-2002190488-A (JP)
Title: Method for manufacturing semiconductor device and the semiconductor device
Inventor: TAKAHASHI NORIYUKI
IPC: B29C45/14
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To improve reliability for mounting a semiconductor device. SOLUTION: A sealed member is molded by resin-sealing a plurality of semiconductor chips 8, altogether in the state of vacuum-chucking the back surface of a strip substrate 12, on which the plurality of the semiconductor chips 8 are mounted to the lower die of a die 16. Thereafter, the strip substrate and the sealed member released from the die 16 are cut off, and a plurality of the semiconductor devices are obtained.
Patent JP-2002198917-A (JP)
Title: Electromagnetic wave condition measuring system
Inventor: TACHIBANA HITOSHI
IPC: H04B17/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a electromagnetic wave condition measuring system which automatically collect a test data to implement check the quality of a electromagnetic wave over long-haul at a planned place where a floor type information terminal will be installed which utilizes a public radio circuit network. SOLUTION: An electromagnetic wave condition judging system is composed of an electromagnetic condition measuring equipment 70 which is temporarily set at a planned place where a floor type information terminal to be set and automatically sends a client side test signal at a periodic time, a responding for test equipment 31 which is set at a central data processing center 20 and automatically return a service side test signal and a public radio circuit network 40 which connects these equipment 70 and 31. And in the electromagnetic condition measuring equipment 70, a RAM 73 which stores at least the transmission record of the client side test signal, a receipt record of the server side test signal and a retrial record when an error generated.
Patent JP-2001187841-A (JP)
Title: Rubber mixture based on noncrosslinked rubber, crosslinked rubber particle and multifunctional isocyanate
Inventor: OBRECHT WERNER
IPC: C08L19/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a rubber mixture for preparing a vulcanized material having an advantageous combination of mechanical properties such as a tensile stress at the 300% elongation, an ultimate elongation, a tear resistance, a wear resistance and the like. SOLUTION: The rubber mixture of this invention comprises (A) a noncrosslinked rubber having a double bond, (B) a crosslinked rubber particle and (C) a multifunctional isocyanate. On the base of 100 pts.wt. of the rubber component (A), the mixture contains 1-150 pts.wt. of the component (B) and 1-100 pts.wt. of the component (C), a multifunctional isocyanate. This rubber mixture can be used for preparation of a vulcanized rubber material and various kinds of molded rubber material.
Patent JP-2002194034-A (JP)
Title: Graft copolymer, thermoplastic resin composition and molded product using the composition
Inventor: NAKAI YOSHIHIRO
IPC: C08F265/04
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition which has a mat property, impact resistance, moldability, surface hardness and weather resistance at high levels. SOLUTION: The graft copolymer (A) wherein a (meth)acrylate rubber polymer (G) contains two or more sorts of polyfunctional monomer units is obtained by grafting a vinyl polymer with the fattened rubber polymer using an acid group-containing copolymer latex (K).
Patent JP-2002197571-A (JP)
Title: Safety report system
Inventor: MURAMOTO SHOICHI
IPC: H04M11/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a safety report system at low arrangement and operation costs, by which an emergency state is prevented and a report is transmitted to an outer part before a user reports even in the case of a fault whose level is lower than the level to be recognized by a system. SOLUTION: The safety report system is the system for transmitting safety information of the user from an information controller 1 arranged in the house of the user to the report receiving unit of a report receiver via a telecommunication line 2. The information controller 1 is provided with an action detecting sensor 4 which is disposed in the house of the user to detect the action of the user in the house, a habit recording means 5 for recording the action times, the action time and the action period of the action detecting sensor 4, a decision means 6 for estimating the health or life situation of the user from the action times, time and period of the action detecting sensor 4 and a non-operation type report means 7 for transmitting periodical safety information to the telecommunication line 2, based on the health or life situation estimated in the decision means 5.
Patent JP-2002200034-A (JP)
Title: Retaining and fixing method of endoscope, treatment tool, or indwelling tube and endoscope device
Inventor: NAKAZAWA MASAAKI
IPC: A61B17/22
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To enable a treatment tool or a indwelling tube with large tip end to be simply retained detachable on the tip end part of an endoscope inserting part. SOLUTION: An endoscope 2 is set in an endoscope inserting part 11 which has a channel 26 with opening on the tip end part 21 for treatment tool inserting. The endoscope 2 is formed of a groove part (recess part) 41, which is to set the treating tool or the indwelling tube along the outer periphery axis direction and to retain the treating tool or the indwelling tube on the tip end part 21 of the endoscope inserting part 11, toward the base end side from the tip end opening part 26a of the treating tool inserting channel 26 on the outer periphery of the tip end part 21 of the endoscope inserting part 11.
Patent JP-2002205275-A (JP)
Title: Material for brush
Inventor: NIIZAKI YUICHIRO
IPC: B24D11/00
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To certainly and firmly fix powder for polishing on a surface of a metal wire rod. SOLUTION: This material for a brush constitutes its characteristic feature of attaching the powder 3 for polishing on the surface of the metal wire rod 1 by plating it.