baber/WOPTO huggingface dataset:
Patent JP-2001355044-A (JP)
Title: High strength steel sheet excellent in formability and hole expansibility, and its production method
Inventor: TAKADA YOSHIHISA
IPC: C21D9/46
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet applicable to members requiring hole expansibility such as automobile members and brockets, and to provide its production method. SOLUTION: This high strength steel sheet excellent in formability and hole expansibility has a composition containing, by mass, 0.05 to 0.2% C, 1 to 2.5% Si, 0.5 to 2.5% Cu and 0.5 to 3.0% Mn and further containing 0.01 to 2.5% Al and/or at least one or more kinds selected from <2.0% Ni, <0.2% Mo, <1.0% Cr, <0.3% V, <0.01% B, <0.06% Ti, <0.06% Nb, <0.05% Ca and <0.05% Mg, in which the hardness of a ferritic phase is also 150 to 240 by Hv, and further, the volume ratio of retained austenite in the steel structure is 2 to 20%.
Patent JP-2001355319-A (JP)
Title: Connecting structure for building external facing member
Inventor: HIRAOKA MASAKI
IPC: E04F13/08
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for a building external facing member, preventing stormwater or foreign matter from intruding into a recessed groove formed in a connecting place, preventing a caulking material within the recessed groove from being deteriorated by ultraviolet rays, and improving the properties of execution and handling. SOLUTION: In the connecting structure for the building external facing member, the first recessed groove 21 is formed between the external facing members 1 and 1 by laying a connecting member 20 on the substrate surface of a building and connecting the members 1 laid on both sides of the connecting member 20 by means of the connecting member 20 and closed in a watertight manner with the first cover member 30 through the medium of the caulking material 3. The connecting member 20 is formed with two approximately parallel piece parts 22 and 22 to be engaged, which are protruded upward at prescribed intervals so as to form the groove 21. An engaging piece part 7 for engaging with the piece part 22 is formed on the jointing edge side of the member 1, and the member 30 is formed with a fixedly attached piece part 32 fixedly attached within the groove 21.
Patent JP-2001353479-A (JP)
Title: Sintered body by safening reaction of building waste material containing asbestos
Inventor: TAKAHASHI RYUICHI
IPC: B09B3/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a reaction sintered body by safening and reuse of asbestos from a harmful asbestos-containing building material and inorganic waste material. SOLUTION: The reaction sintered body is obtained by pulverizing and mixing the asbestos-containing building material and inorganic waste material, allowing the mixture to react at 700 to 1500 deg.C and sintering so as to safen and reuse the asbestos.
Patent JP-2001307487-A (JP)
Title: Semiconductor device
Inventor: HIDAKA HIDETO
IPC: G11C7/06
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which power consumption is small and high speed operation can be performed. SOLUTION: This semiconductor device is provided with a memory cell block and a sense amplifier band. The memory block and the sense amplifier band are selectively coupled by turning on a selecting gate included in the sense amplifier band. Local drivers Dpd are arranged distributedly in BLI wirings transmitting a gate control signal, and drivers Do are arranged at ends of BLI wirings. A potential of the BLI wiring is pulled down quickly by a driver.
Patent JP-2002002466-A (JP)
Title: Brake system, method of detecting load condition, and method of controlling fluid pressure
Inventor: ISONO HIROSHI
IPC: B60T8/30
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To restrain change of a relation between a brake operation amount by a drivewr and decelerations before and after front and rear braking force distribution control is started, so as to reduce unfamiliar feeling for the driver. SOLUTION: In the front and rear braking force distribution control, brake fluid pressure of rear wheels is restrained with respect to fluid pressure of a pressure device although brake fluid pressure of front wheels is brought to a level same to the fluid pressure of the pressure device. A ratio of the rear wheel brake fluid pressure to the front wheel brake fluid pressure is controlled to be brought close to a value expressed by an ideal braking force distribution line. Since the fluid pressure of the rear wheel is restrained with respect to the fluid pressure of the pressure device, the relation between the brake operation amount by the driver and the decelerations is changed before and after the front and rear braking force distribution control is started.  As to this point, the fluid pressure of the pressure device is increased in accompaniment to the start of the front and rear braking force distribution control to reduce the unfamiliar feeling for the driver before and after the control.
Patent JP-2002010002-A (JP)
Title: Image reader
Inventor: OSHIMA TOSHIAKI
IPC: H04N1/04
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can prevent the quality deterioration of read images caused by dust entered into a carriage, by inexpensively preventing the flying up of dust entered into the reader. SOLUTION: Since an adhesive tape 30 is provided on the original platen-side surface of the carriage 20, dust is collected by the tape 30 when the dust entered into this picture reader 1 from heat radiating holes 14 or structural gaps falls on the original platen-side surface of the carriage 20. Therefore, the dust can be prevented from flying up or entering into the carriage 20 even when the carriage 20 is moved and the quality deterioration of a read original can be reduced. Since the adhesive tape 30 is inexpensive, the price of the reader 1 does not rise.
Patent JP-2002005814-A (JP)
Title: Method for evaluating state of clean water floc formation, and system for controlling injection of flocculant
Inventor: ENBUTSU ICHIRO
IPC: G01N15/06
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the floc grain diameter distribution, capable of covering tens of microns or smaller for judging the propriety of floc flocculation in a clean water treating process. SOLUTION: The method for evaluating the floc grain diameter distribution includes a process 200 to measure intensity of transmitted a light through flocculation water in a flocculation reaction tank 30, a process 300 for registering and make reference to the time series of the intensity of the transmitted light in the representative state of floc formation as a template 390, and a process 400 for evaluating the ratio of flocculation failure flocs by collation computations between the continuously measured time series of the intensity of the transmitted light and a template. By grasping the ratio of the flocculation failure flocs, it is possible to appropriately operate the injection of a flocculant and to stabilize the quality of treated water.
Patent JP-2002002463-A (JP)
Title: Brake controller for motor-driven vehicle
Inventor: TODA HIROSHI
IPC: B60L50/16
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and reduce a cost without worsening pedal feeling in switching between a regenerative cooperation and a regenerative non-cooperation. SOLUTION: This controller has a battery 1, an electric motor 7 for driving driving wheels by electric power from the battery, a regenerative braking means (a controller 9, the battery 1, the motor 7 and the like), a static pressure generating means (a master cylinder 13), a dynamic pressure generating means (a motor 15, a pump 17, an accumulator 19 and the like) for generating hydraulic pressure substantially eqaul to brake fluid pressure generated by the static pressure generating means, the first hydraulic braking means (a wheel cylinder 23) connected to the ststic pressure generating means, the second hydraulic braking means (a wheel cylinder 25) connected to the dynamic pressure generating means, and a linear valve 27 interposed in a fluid passage from the dynamic pressure generating means to the second hydraulic braking means, and a control means (the controller 9)  controls the linear valve 27 to generate differential pressure by hydraulic pressure corresponding to regenerative braking force.
Patent JP-2002000112-A (JP)
Title: Artificial shore reef
Inventor: KITO MAKOTO
IPC: B09B3/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new artificial shore reef using recycled heavy metal containing wastes including incinerated ash without semipermanently eluting heavy metals into water, because the heavy metals are detoxified/immobilized and the mechanical strength of concrete as the matrix is high, and enabling plants and animals, fishes and shellfishes, microorganisms, algae, etc., to live on, cling to, and/or breed on the surface thereof. SOLUTION: This shore reef body is obtained by molding to a specified shape a mixture comprising fishnets and/or waste concrete utility poles, incinerated ash a heavy metal-immobilizing agent followed by coating the surface of the resultant molded form with a coating containing an iron salt or iron hydroxide.
Patent JP-2001119076-A (JP)
Title: Thermoelectric conversion module and manufacturing method therefor
Inventor: YOSHIOKA KOICHI
IPC: H01L35/08
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable thermoelectric conversion module which can deal with direct solder mounting. SOLUTION: The thermoelectric conversion module comprises a plurality of thermoelectric elements 1, 1 connected electrically in series by connecting the terminals of adjacent thermoelectric elements through a conductive substance. The thermoelectric elements 1, 1 are bonded each other by filling the space between the thermoelectric elements with insulating resin 2 and an insulation layer 3 having outer surface coated with a metal 6 is provided on the end part side of the thermoelectric element applied with the conductive substance. Since the outer surface is coated with a metal 6, the thermoelectric conversion module can deal with direct solder mounting. Since the thermoelectric element 1 made of a fragile material is reinforced with the insulating resin 2, crack due to thermal stress can be prevented.
Patent JP-2002014765-A (JP)
Title: Sight line input device
Inventor: FUKAI KATSUAKI
IPC: G06F3/0346
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a sight line input device which contributes to the reduction of a care burden and the reduction of a burden on a user by automating operation for arranging a display device and a photographing device at proper positions about a user for sight line input. SOLUTION: The photographing device 12 whose relative arrangement to the display device 11 forming a virtual image before the eyes of the user 7 is fixed photographs an eyeball of the user 7. A sight line input signal corresponding to the movement of the photographed eyeball is outputted. This device is equipped with a driving mechanism 23 which drives a support mechanism 4 supporting the display device 11 and photographing device 12 in the right-left direction when viewed from the user 7. The distance at least in the right-left direction between a previously set position in the photography range of the photographing device 12 and a previously set position in the photographed eyeball is computed. The driving mechanism 23 is controlled so as to eliminate the deviation of the computed distance from a previously set target distance.
Patent JP-2001072681-A (JP)
Title: Crystalline 1-methylcarbapenem compound
Inventor: KAWAMOTO ISAO
IPC: A61K31/407
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain crystal of a methylcarbapenem compound (salt) improved in preservation stability and practically very useful medicines, in particular antimicrobial agent, by crystallizing a methylcarbapenem compound (salt). SOLUTION: This compound is obtained by crystallizing 1-methylcarbapenem compound (salt) shown by the formula. The crystal means a solid whose internal structure is composed of three-dimensionally regularly repeating constituent atoms (units), as distinguished from an amorphous solid having no regular inner structure. The crystal is obtained by, e.g. dissolving the compound (salt) shown by the formula in a solvent (good solvent), and treating the solution by, e.g. enriching as required, mixing with a poor solvent as required and cooling also as required, to make the compound (salt) shown by the formula supersaturated, separate the crystal, and isolate and dry the separated crystal. Separation of the crystal may be started naturally in the reactor, or started or accelerated by adding a seed crystal or stimulation, e.g. by ultrasonic waves.
Patent JP-2002026752-A (JP)
Title: Receiver
Inventor: SATO NAOTAKA
IPC: H03D7/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a local oscillation signal from leaking to an LNA side to cause deterioration of the reception sensitivity and to prevent a DC offset from occurring between a demodulation output of an I signal and a demodulation output of a Q-signal, even when the receiver adopts the direct conversion system which directly demodulates a received RF signal, so that no DC offset is produced. SOLUTION: An isolator 4 is provided between the LNA 3 and multipliers 6A, 6B which configure a demodulation circuit. An inverse passing characteristic of the isolator 4 can prevent the local oscillation signal from being leaked to an output side of the LNA 3, so as to suppress deterioration in the sensitivity of a received signal and distortion in the LNA. Furthermore, the receiver is provided with a branching filter 5 which acts as a directional coupler, to distribute the signal from the LNA into two paths. The branching filter 5 can suppress leakage of the local oscillation signal from one multiplier 6A or 6B to the other multiplier 6B or 6A, thereby suppressing the occurrence of a DC offset of a base band signal.
Patent JP-2002030313-A (JP)
Title: Method for dismantling furnace bottom part of blast furnace
Inventor: KOJIMA HIROTAKA
IPC: C21B7/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To early and economically remove a solidified residual pig iron from the inside of a furnace to the outside of the furnace in a short time under the integration state of the iron in the blast furnace. SOLUTION: The solidified residual pig iron 19 supported by an iron shell side hanging tool 24 fixed to a tuyere 23 disposed at the lower end part of the upper part in the furnace body 1 hung by a lift jack 16 and a residual pig iron hanging band 25 is lowered by using the lift jack 16 and laid on a horizontal movement table 29. Successively, the table 29, on which the iron 19 is placed, is moved onto rails 32 for truck at the outside of the furnace from rails 28 for truck at the inside of the furnace by operating a center hole jack 35 disposed near the rails 32 for truck at the outside of the furnace and is drawn out to the outside of the furnace.
Patent JP-2002032722-A (JP)
Title: Method for managing reception or return of work, method for managing data of many cards, device and method for filing card data by groups, and recording medium with recorded program filing card data by groups
Inventor: ADACHI HIROSHI
IPC: G06K19/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a read of many correction slips, to simplify data registering operation, and to improve the efficiency of the operation. SOLUTION: Many correction slips 20 are grouped by bundles of data registration and read by a bar code reader 53 by adding separators. Errors of the read data are corrected by a filing device 50 by using a keyboard or pen scanner 51 and filed by the bundles of the correction slips. The file is sent to a server 52 and a management database 30 is updated. The updated management database 30 can be always inquired from the filing device 50.
Patent JP-2001058083-A (JP)
Title: Data storage medium processor
Inventor: YOKOTA TOSHIKAZU
IPC: G07F7/08
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a data storage medium processor for enabling the purchase of a data storage medium exchangeable with a game medium without leaving one's seat and enabling the use of a conventional game medium as well. SOLUTION: This processor is provided with respective reception parts for receiving money and a card exchangeable with pachinko balls, a data storage medium processing means for processing the card corresponding to the received money, card reader-writers 20a and 20b and a data storage control means for storing read data or processed data inside as storage data, supplying the storage data to a lending controller for lending balls to a player within the range of the data and subtracting and storing the data actually supplied for the lending of the balls. Whether the data stored when a game is ended are capable or incapable of lending the balls, they are written to the received card by the card reader-writers 20a and 20b and the card is returned to the player.
Patent JP-2002030838-A (JP)
Title: Wireless lock system
Inventor: OMORI SHIGENORI
IPC: H04L9/32
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a wireless lock system capable of unlocking or locking a single door by plural keys mutually different in transmission data and capable of unlocking or locking plural doors by a single key. SOLUTION: In this wireless lock system for unlocking or locking the doors by outputting a signal to a driving part of a lock when coinciding with a preregistered signal value by receiving transmission data on the door lock side by transmitting the data from the key side by a beam of light or a radio wave, plural signal values are registered on the door lock side so as to be capable of checking up with the transmission data transmitted from the plural keys and different with every key, and when the data transmitted from the keys coincides with one of the registered plural signal values, the doors are unlocked or locked.
Patent JP-2002034142-A (JP)
Title: Cable connecting mechanism
Inventor: SATO HIROMASA
IPC: H01R4/20
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent a conductor connection sleeve 2 from turning after it is positioned in an embedded electrode. SOLUTION: In the cable connecting mechanism, key grooves 5 are formed in the inner circumferential face of the cylindrical embedded electrode 4, and the conductor connecting sleeve 2 provided on the outer circumferential face thereof with keys 3 corresponding to the key grooves 5 is inserted thereinto. In addition, the mechanism uses a lock ring 6 that encircles the conductor connecting sleeve 2 and is provided with lock slits 7 for housing the keys 3 and with a lock groove 8 parallel with the length of the conductor, and a stopper 9 including a stop arm 10 to be inserted into the lock groove 8.
Patent JP-2002031516-A (JP)
Title: Three-dimensional image input device
Inventor: YAMAMOTO KIYOSHI
IPC: G01B11/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To measure the three-dimensional image of a measured object at a high speed and with a sufficient accuracy. SOLUTION: A lens 53, a diffraction optical element 54, and a mirror 55 are disposed on the optical axis of a light emitting element 51. The lens 53 forms the beam spot of a laser beam outputted from the light emitting element 51 in a specified shape such as a circular shape. The diffraction optical element 54 divides the laser beam radiated through the lens 53 into a plurality of slit beams. The plurality of slit beams are reflected on the mirror 55, and projected on a measured object S. The mirror 55 is installed on the rotating shaft of the galvano meter 56. The plurality of slit beams on the surface of the measured object S are identified in accordance with an optical propagation time measurement (TOF) method. For each identified slit beam, a three-dimensional shape is detected in accordance with an optical cutting method.
Patent JP-2002030008-A (JP)
Title: Method of oxidizing alkane and cycloalkane with aldehyde in the presence of a copper catalyst comprising copper salt and nitrogen compound
Inventor: MURAHASHI SHUNICHI
IPC: C07C35/08
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively construct a novel catalyst system that has improved catalytic activity (increase in turn-over number) and high conversion of alkanes to crown ethers by oxidizing alkanes in the presence of a copper/crown ether catalyst or a copper/crown ether/inorganic salt catalyst. SOLUTION: This method of oxidizing alkane or cycloalkane with molecular oxygen is characterized by oxidizing an alkane or cycloalkane with molecular oxygen in the presence of an aldehyde, a copper catalyst and a nitrogen- containing compound.
Patent JP-2002030152-A (JP)
Title: Process for producing thermoplastic elastomer composition
Inventor: ENAMI HIROHIDE
IPC: C08L23/14
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition which is prevented from the surface migration of an oligomer component, a process oil, a stabilizer, etc., even when stored in the state of a powder or pellets for a long time or at a high temperature and hence does not lose is powder fluidity. SOLUTION: This thermoplastic elastomer composition is produced by a process comprising feeding a blend 1 prepared by compounding at least a crystalline polypropylene resin, an elastomer component, and a crystal nucleating agent from a feed hopper 2 into a twin-screw extruder 3 to melt knead the blend therein; causing the blend in the molten state to pass through a bath 5 filled with warm water 4 at 20 deg.C or higher but not higher than the crystallization temperature of the polypropylene resin to solidify the blend and to cause the crystals of polypropylene resin to grow; and pelletizing the resultant solidified strands 6 by cutting them with a pelletizer 7.
Patent JP-2002031406-A (JP)
Title: Water heater of one heater two circuit type
Inventor: KAMIYA NOBUYOSHI
IPC: F24H1/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To control temperature of circulated hot water by preventing hot water circulated in a heating circuit from becoming exclusively high temperature, even if a priority is given to the water-supply in a simultaneous operation of water-supply and heating. SOLUTION: A first heat-exchanger 12 in a water-supply circuit 2 and a second heat-exchanger 32 in a heating circuit 5 are installed in one and the same combustion boiler 6. Both heat exchangers are heated with a common combustion burner 7. In a simultaneous operation for water-supply and heating, the burner 7 is fired according to the control number for the water supply. A three-way selection valve 36 is changed over so that a circulation path in the heater circuit makes a heating circuit X passing through the second heat- exchanger 32, and variation in the temperature rise of the circulating hot-water is monitored by a temperature sensor 40. When a detected temperature of the circulating water has reached a set upper-limit, the valve 36 is changed over to a bypass circuit Y, so that the circulation water flows into a bypass pipe 35 without passing the second heat-exchanger.  If the temperature of the circulation hot-water in the bypass circuit is lowered to a set lower-limit, the circulation path is switched again to the heating circuit by the three-way valve.