baber/WOPTO huggingface dataset:
Patent JP-2002155831-A (JP)
Title: Fuel injection device
Inventor: MATSUMURA TOSHIMI
IPC: F02D41/40
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device capable of injecting fuel to an internal combustion engine, even if being incapable of pumping caused by a failure of an electromagnetic spill valve. SOLUTION: This fuel injection device pressurizes and pumps the fuel in a pressure chamber 44 by the reciprocation of a plunger 41, controls the fuel pumping quantity from the pressure chamber 44 by overflowing the high-pressure fuel in the pressure chamber 44 by the electromagnetic spill valve 7 during the pumping stroke of the plunger 41, and injects the fuel to the internal combustion engine. This device is also provided with an electromagnetic flow control valve B7 controlling the fuel pumping quantity from the pressure chamber 44 independently from the electromagnetic spill valve 7, in case of failure of the electromagnetic spill valve 7.  The electromagnetic flow control valve B7 is provided in a fuel passage 42d feeding the fuel to the pressure chamber 44 and controls the fuel pumping quantity from the pressure chamber 44 by controlling the fuel quantity to be fed to the pressure chamber 44 by opening/closing the passage 42d.
Patent JP-2002157821-A (JP)
Title: Video recording system and video recording method
Inventor: HIRABAYASHI HIROMASA
IPC: G11B27/34
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a system which can protect the privacy of an individual on video recording data and is suitable for use in multi-user environment which a plurality of users use. SOLUTION: A control part 102 manages user ID/group ID peculiar to registered user name/group name. The user requesting video recording is identified based on the result of user authentication by a user authentication processing part 101. User ID/group ID corresponding to the user are transferred to a ciphering processing part 105 as ciphering keys. The ciphering processing part 105 ciphers and records AV data being the object of video recording by using the ciphering key. Since the content of video recording data of the respective users cannot be viewed by the other users by such ciphering processing, the privacy of the individual can be protected.
Patent JP-2002154150-A (JP)
Title: Method and device for manufacturing alloy extruded molding, and extruded molding
Inventor: NAKAHAMA HIDENARI
IPC: B29C48/92
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing extruded moldings, in which in case of extruding both an alloy constituted of ethylene, α-olefin, nonconjugated polyene copolymer rubber and a crystalline polyolefin resin and various rubber compounding agents, particle diameter of a resin particle held by the alloy and an aspect ratio are maintained nearly intactly and good morphology of the resin particle is held. SOLUTION: In the manufacturing method, a blended body containing the alloy and various rubber compounding agents is extruded and thereafter the molded body is vulcanized. Furthermore, before an external force is added thereto, the vulcanized molded body is cooled at temperature lower than crystallization temperature of a polyolefin resin -20 deg.C.
Patent JP-2002156902-A (JP)
Title: Method and system for generating emergency command map
Inventor: NAKAZAWA HIROSHI
IPC: G06Q50/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for generating emergency command map which shows a road map from a dispatching station to a destination, a shortest-route map, and targets on the way, etc., as map information and character data in a house map of the periphery of the destination. SOLUTION: This system comprises an automatic dispatch specifying device 1 which automatically specifies a dispatch command for an emergency vehicle, a command board map retrieving device 2 having a map data storage means 21, a map retrieving means 22, a node data output means 23 and a jurisdiction station judging means 24, a command transmission device 3 having a dispatch data generating means 31, a character data generating means 32 and a dispatch command means 33, a command output device 4 having a dispatch data receiving means 41, a retrieval condition input means 42, an output data composing means 44 and a data output means 45, and a station map retrieving device 6 having a map data storage means 61 and a map data retrieving means 62 retrieving map data.
Patent JP-2002157803-A (JP)
Title: Recording medium installing device
Inventor: TAKEMOTO TAKASHI
IPC: G11B17/043
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To realize the efficient assembly work of a holder and a slider. SOLUTION: Since the restriction part of a latch lever 38 turns anticlockwise before the assembly of the holder in a recording medium installing device 11, a part to be latched 13h in the slider 13 abuts on the restriction part of the latch lever 38 if an ejecting key 40 is pressed in an ejecting direction (B direction) much more from an ejecting state. Thus, the slider 13 cannot face the ejecting direction (B direction) from an ejecting position and therefore an engaging pin is prevented from being deviated from the inclination groove of the slider 13. Thus, the restricting part of the latch lever 38 can prevent the engaging pin from being deviated from the inclination groove of the slider 13 to the moving position of the part to be latched 13h in the slider 13 and the disk holder 12 from floating upward after the assembly of the holder.
Patent JP-2002160512-A (JP)
Title: Air pressure of tire estimating device
Inventor: KAMIYA KAZUHIRO
IPC: G01N3/06
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain air pressure of tire estimating device that can estimate a tire air pressure at a high accuracy from a low-speed driving to a high-speed driving irrespective of a loaded vehicle item. SOLUTION: The estimation of an air pressure of tires based on the resonance frequency extracted on the basis of the wheel speed signals which are output from wheel speed sensors 16A to 16D that correspond to individual tires and the estimation of an air pressure of tires based on the dynamic load radius derived on the basis of the above wheel speed signals are selectively switched over for application depending on the size of a distributed value of the above resonance frequency at plural time points.
Patent JP-2002159274-A (JP)
Title: Method for producing highly isoflavone-containing bean curd and the resultant highly isoflavone-containing bean curd
Inventor: KUSUNOKI MASATOSHI
IPC: A23L11/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a practical and safe technique capable of producing bean curd containing safe isoflavone originally contained in soybeans in high concentration. SOLUTION: The objective method for producing highly isoflavone-containing bean curd comprises shaving the surface of soybean to obtain shaved powder followed by mixing the resultant shaved powder with soybean milk and adding a coagulant to the soybean milk to coagulate the resultant product.
Patent JP-2002166387-A (JP)
Title: Robot visual sense device
Inventor: KAWASAKI SHUICHI
IPC: G01S17/88
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a robot visual sense device capable of precisely recognizing a shape and a distance of an object around a robot. SOLUTION: Four multifunctional arms 10 to 13 are provided on a robot body 1 and a laser measurement device 20 is provided on a bottom surface of the robot body 1. The laser measurement device 20 irradiates a laser beam downwardly in order to scan an X-Y plane in zigzag or spirally. The shape and the distance of the ground and the object are precisely recognized by the reflected wave taken into a control device of the robot body 1, which reflects on control of the multifunctional arms 10 to 13.
Patent JP-2002166365-A (JP)
Title: Method and device for hardening journal of assembled camshaft
Inventor: NISHIMURA KIMIO
IPC: B24C9/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent metallic powder and projection materials for shot peening from invading into a camshaft through an oil feeding hole when an inexpensive pipe material is used for a shaft body and a shot peening is performed on the journal part of the shaft body. SOLUTION: A hardened layer is formed on the journal part 23 of an assembled camshaft 17 assembled by fitting a cam lobe 21 onto a hollow shaft body 19. The oil feeding hole 27 communicates with a lubricating oil passage 25 inside the journal part 23, and air supplied into the lubricating oil passage 25 is allowed to flow to the outside to prevent shot peening balls 43 and metallic powder projected from a nozzle 37 from invading into the oil feeding hole 27. A shield plate 31 is installed between the cam lobe 21 and the journal part 23 to prevent the shot peening balls 43 and metallic powder from invading into a clearance between the cam lobe 21 and the shaft body 19.
Patent JP-2002164420-A (JP)
Title: Apparatus for arraying substrate
Inventor: OGUSHI RYUTARO
IPC: H01L21/68
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for arraying a substrate where particles adhering to an outer circumferential edge of the substrate can be removed while arraying the substrate. SOLUTION: The apparatus for arraying the substrate, which arrays the substrate in a state of storing a circular semiconductor wafer W having an orientation flat Wa for aligning at a periphery in a wafer carrier 1, comprises rollers 1, 2 by which the semiconductor wafer W is supported and the semiconductor wafer W is rotated and which have adhesive property, and arraying boards 17, 18 provided in the outside of the rollers 1, 2 and support a circumferential part Wb of the semiconductor wafer W.
Patent JP-2002164463-A (JP)
Title: Wiring board and electronic device using the same
Inventor: MIYAMOTO YOSHIMASA
IPC: H01L23/12
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that mounted electronic parts are not normally connected to an outside electronic circuit over a long period of time due to peeling between a nickel plated layer and solder. SOLUTION: In a wiring board with solder 7, 8 containing tin on the nickel plated layer 9 adhered on the surface of a wiring conductor 2 formed on an insulation base substance 1, the nickel-tin alloy layer 10 of thickness of 0.05-5 μm is formed in the area of 90% or more between the nickel plated layer 9 and the solder 7, 8.
Patent JP-2002163335-A (JP)
Title: Taxi business operating system
Inventor: HORIE JUNICHI
IPC: G06Q10/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a taxi business operating system, with which a taxi vehicle is suitably and automatically extracted corresponding to the request of user, the place of departure, the place of destination and traveling condition of taxi or the like. SOLUTION: The application of taxi distribution is automatically accepted on the Internet through a portable telephone and when there is an application from a user, while referring to the present traveling information of plural taxi vehicles, a taxi vehicle corresponding to the request of the user is automatically extracted out of the relevant plural taxi vehicles. Then, the relevant extracted taxi vehicle is distributed to the place of departure specified through an instruction from the user.
Patent JP-2002169032-A (JP)
Title: Directional light guide plate and method for working light incident end surface of directional light guide plate
Inventor: NAKABASHI SUMIO
IPC: G02B6/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a directional light guide plate and a method for working the light incident end surface of the light guide plate by which a surface light source for a large screen having uniform and high luminance is realized. SOLUTION: In the directional light guide plate (A) wherein light made incident from the end surface is exited from either surface of the upper surface or the rear side surface and also a grain pattern consisting of innumerable fine projecting and recessing parts is provided in the light exiting side, the light incident end surface (a1) is roughened by a stripe pattern (1) consisting of vertical stripes (11) along the thickness direction.
Patent JP-2002173776-A (JP)
Title: Reaction product cleaning method, and film deposition apparatus
Inventor: AOKI KOJI
IPC: C23C16/44
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a reaction product cleaning method and a film deposition apparatus capable of cleaning an entire area including a reaction chamber and an exhaust pipe, and removing the reaction product even if formed of silicon oxide without generating any corrosion in the film deposition apparatus. SOLUTION: This film deposition apparatus 10 comprises a quartz pipe 12 and an exhaust pipe 22 communicated with the quartz pipe 12. A hydrogen fluoride feeding means 34, a water feeding means 36 and an alcohol feeding means 38 are connected to the quartz pipe 12 and the exhaust pipe 22. Gas is introduced in the quartz pipe 12 and the exhaust pipe 22 via these feeding means, and a vacuum pump 28 and a heater 16 are operated. By adjusting the quantity, the pressure and the temperature of the gas to be introduced in the quartz pipe 12 and the exhaust pipe 22, water is prevented from being condensed and adhered to the inside of the apparatus, and generation of corrosion can be prevented thereby.
Patent JP-2002171300-A (JP)
Title: Packet transmission/reception device
Inventor: NISHIDA TAKASHI
IPC: H04L47/43
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the buffer capacity for request packet of a packet transmission/reception device. SOLUTION: The packet transmission/reception device is provided with a means which receives a write transmission request from a higher layer device 101 to calculate the limit length of a packet, a means which divides the write transmission request into a string of one or more write request packets satisfying the limit length, a buffer for write request which can hold one write request packet having the limit length, a means which successively stores write request packets constituting the string in the buffer for write request one by one to transmit them, a means which receives a read transmission request from the higher layer device 101 to calculate the limit length of a packet, a means which divides the read transmission request into such string of one or more read request packets that response packets satisfying the limit length may be returned,  a buffer for read request which can hold one read request packet, a means which successively stores read request packets constituting the string in the buffer for read request one by one to transmit them.
Patent JP-2002172118-A (JP)
Title: Tubular treatment tool for endoscope
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a tubular treatment tool for an endoscope which can be produced at a low cost by minimizing the number of parts so as to facilitate assembling. SOLUTION: Diameter expansion end parts 10a and 11a expanding like funnels or flanges are formed respectively at the base end of a sheath tube 10 and that of a folding preventing tube 11. The parts 10a and 11a of the tube 10 and those of the tube 11 are overlapped and the overlapped part is inserted and fixed tightly between a pressurizing and fixing member 30 to be engaged with a hand-side metallic cap 20 and the cap 20.
Patent JP-2002176326-A (JP)
Title: Gate bias circuit of multistage fet amplifier
Inventor: OGATA YUKINORI
IPC: H03F3/21
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To save the trouble of adjustment by simultaneously performing fine adjustment on the gate bias of the FET of each state to set to an optimum point. SOLUTION: In a gate bias circuit for separately applying a gate bias to FETs Q31, Q32 and Q33 of respective stages, each gate bias is subjected to fine adjustment with the same rate of change and set simultaneously to the optimum value by dividing the voltage at the both wends of a variable resistor RV31 with a s power source of low voltage to be applied to a current terminal Vb for a bias, applying the voltage to the gate biases of the FETs Q31 and Q32 whose gate bias are small and applying undivided voltage for fine adjustment to the FET Q31 whose gate bias is large. When the FETs of the respective stages have almost the same bias voltage, the voltage does not have to be divided, and the adjustment can be simplified without a bias current by a resistor R37.
Patent JP-2001203231-A (JP)
Title: Manufacturing method of flip-chip solder bump
Inventor: OBINATA KENICHI
IPC: H01L21/60
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To improve quality in a deposition film (flip-chip solder bump) that is formed in a wafer for improving the cooling efficiency of a wafer and at the same time perform the low-temperature treatment of the wafer by fully securing the adhesion property between the wafer and a heat sink in deposition. SOLUTION: The manufacturing method of a flip-chip solder bump consists of a process for supporting a wafer 51 by a wafer-supporting means 21 in a treatment chamber 11 with a heat sink 41, a process for evacuating the inside of the treatment chamber 11, and a process for depositing a deposition source 91 from a crucible 13 that is installed in the treatment chamber 11 to the wafer 51. A wafer-contacting surface 42 of the heat sink 41 is formed in a projecting sculptured surface, and at the same time a fixing jig 31 for pinching one portion of at least the outer-periphery part of the wafer 51 and one portion of at least the outer-periphery part of the heat sink 41 is provided.
Patent JP-2002179803-A (JP)
Title: System for producing asphalt emulsion
Inventor: NAGASAWA TAKAHITO
IPC: C08J3/02
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for producing asphalt emulsion capable of producing, from the beginning, an asphalt emulsion of stable blend ratio of asphalt to an emulsified liquid by eliminating waste of asphalt emulsion due to instability of mixing ratio at the beginning. SOLUTION: This system for producing asphalt emulsion comprises an asphalt circulating device 2 comprising an asphalt tank 2b, a feed pipe 2c, a three-way valve 2a, an asphalt feed pump 2e, an asphalt flowmeter 2f, a three-way valve 2g and an asphalt feedback pipe 2h and an emulsified liquid circulating device 3 comprising an emulsion tank 3a, an emulsion feed path 3b, an emulsion feed pump 3c, an emulsion flowmeter 3d, an asphalt emulsifying machine 4, a three- way valve 3h and a feed back pipe path 3g, wherein one port of the three-way valve 2g is connected to the asphalt emulsifying machine 4 and the mixed asphalt emulsion is fed through the three-way valve 3h.
Patent JP-2002180263-A (JP)
Title: Method for depositing corrosion-resistant film on surface of aluminum or aluminum alloy
Inventor: INOGUCHI KAZUHIKO
IPC: C23C22/78
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing a corrosion-resistant film on aluminum or an aluminum alloy by which a corrosion resistant film having low environmental load properties and excellent corrosion resistance equal to that by a chromate treatment method can be deposited. SOLUTION: In the method for depositing a film having corrosion resistance on the surface of a base material consisting of aluminum or an alminum alloy, the base material is dipped into a solution containing molybdic ions or tungstic ions, phosphoric acid and fluoride to deposit a corrosion resistant film on the surface of the base material. In this way, the corrosion resistant film having corrosion resistance equal to or above that by chromate treatment can be deposited on the surface of the base material.
Patent JP-2002142918-A (JP)
Title: Pillow supporter
Inventor: ANDO KOJI
IPC: A47G9/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a pillow from sliding down off the head when the back is raised and provide a user with a comfortable environment. SOLUTION: Two belts 2 whose length is adjustable are provided in the upper portion of a pillow supporting body 1 and a clip 3 is provided at each of the tips of the belts 2. The clip 3 works to fix the pillow in the position even a bed is tilted.
Patent JP-2002079285-A (JP)
Title: Carbonaceous microorganism fixed carrier
Inventor: YAMADA KAZUHIRO
IPC: C12M1/40
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment method using a microorganism fixed carrier for wastewater treatment excellent in microorganism fixing capacity. SOLUTION: The microorganism fixed carrier comprises tire activated carbon obtained by activating tire incineration ash and/or tire dry distillation matter.
Patent JP-2002178688-A (JP)
Title: Duplex writing implement
Inventor: MATSUKAWA AKIRA
IPC: B43K24/14
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a duplex writing implement which can be operated while a writing posture is kept during writing without separating the implement temporarily from a paper surface when one pen body protruded from the tip opening of a barrel is retracted, and the other pen body is protruded for writing. SOLUTION: The writing implement is composed of the barrel 1 in which two longitudinal window holes 12 are formed in the tip part, two refills 2A and 2B housed in the barrel, a rotary cam 3 housed freely rotatably in the rear end part of the barrel, and actuators 4A and 4B which are fitted to the tip parts of the refills respectively and in which buttons 41A and 41B are protruded from the window holes the cylinder. When the button of one actuator is moved to the tail end side by a fingertip, one refill is retracted to rotate the rotary cam, and the other refill is advanced so that the pen body of the refill is protruded from the tip end opening of the barrel.
Patent JP-2002191154-A (JP)
Title: Motor
Inventor: CHIYOKAWA ATSUSHI
IPC: H02K7/04
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To avoid noise caused by forcible vibration of a band wheel of an elevator. SOLUTION: The hand wheel 7 is attached to an output shaft of a motor. The hand wheel 7 comprises a hand wheel main part 8 made of cast aluminum and a plurality of rings (weights) 9 attached to the hand wheel main part 8. The rings 9 are composed of thin iron plates formed into ring shapes, and an attachment hole arranged circumferentially with pitch angles of 90 deg. is formed in each ring 9. Bolts 11 inserted into the respective attachment holes are screwed into the hand wheel main part 8 to attached three rings 9 on one side of the hand wheel main part 8. In order to prevent the hand wheel 7 from resonance, the bolts 11 are removed to change the number of the rings 9 to adjust a natural oscillation frequency and the resonance can be avoided.
Patent JP-2002188469-A (JP)
Title: Control device for internal combustion engine
Inventor: YAMAKI TOSHIHIRO
IPC: F01L9/20
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine, capable of accurately controlling an air/fuel ratio every cylinder, in the case of fitting an electromagnetic intake valve. SOLUTION: In ECU 5 of the control device 1 for an internal combustion engine, which drives the intake valves IV1 and IV2 provided to each of the four cylinders CYL NO.1 to CYL NO.4 to open or close mutually independently by an electromagnet, a target air/fuel ratio, AFCMD of gas mixture to be supplied to each cylinder CYL is calculated, according to a detected operation condition (step 20); air/fuel ratio AF of gas mixture supplied to each cylinder CYL is calculated for each operation pattern (steps 9 and 15); and the closing valve timing of each of the intake valves IV1 and IV2 is calculated, so that both air/fuel ratios AF1 and AF2 for each detected operation pattern become the target air/fuel ratio, AFCMD (steps 8 and 14).