baber/WOPTO huggingface dataset:
Patent JP-2002226855-A (JP)
Title: Method for producing bentonite-based grout material
Inventor: KONO SHIGEYUKI
IPC: C09K17/10
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a bentonite-based grout material, by which the grout material can normally be produced, when a construction site such as a tunnel is far from a place for producing the grout material, and by which the grout material can be produced in a state that a main installation for producing the grout is set to a position apart from the construction site. SOLUTION: This method for producing the bentonite-based grout material is characterized by first preliminarily preparing a temporary grout material in a lower grout concentration than a prescribed grout concentration at a place apart from a construction site 1, forcefully feeding the prepared temporary grout material to the construction site 1, then further adding bentonite to the prepared temporary grout material at the construction site 1 so that the concentration of the bentonite becomes the prescribed concentration, thus giving the normal grout material, when the bentonite-based grout material produced in the prescribed concentration is used at the construction site.
Patent JP-2002234929-A (JP)
Title: Thermoplastic polyurethane
Inventor: TANAKA HIDEHO
IPC: C08G18/44
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyurethane having excellent low- temperature characteristics, good flexibility and stretchability (extensibility and deformation recovery properties). SOLUTION: The thermoplastic polyurethane is obtained by reacting a liquid polyethercarbonate diol, a diisocyanate, and a chain extender, and the liquid polyethercarbonate diol can be obtained by reacting a specified polyetherdiol with a carbonate compound.
Patent JP-2001245855-A (JP)
Title: Patient monitoring apparatus displaying patient's condition continuously
Inventor: BUFE MARTIN
IPC: G16H40/67
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To enable a medical staff to judge at a glance the condition of plural patients by improving the patient monitoring performance of networked patient monitoring devices. SOLUTION: The apparatus is a patient monitoring system comprising plural patient monitoring devices. Each monitoring device monitors the physiological condition of a localized patient connected to the monitoring device, and the patient monitoring devices perform data communication with each other. Each monitoring device comprises a display (300) adapted to displaying data indicating the physiological condition of the localized patient. The display (300) of at least one patient monitoring device comprises an overview region (310) for displaying data on the condition from at least one other patient monitoring device.
Patent JP-2002235445-A (JP)
Title: Repairing method of existing exterior wall
Inventor: SUGIURA KEISUKE
IPC: E04F13/21
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method of an existing exterior wall capable of easily renovating an existing exterior wall to a beautiful tile wall face at a short term of work. SOLUTION: A deteriorated part 1a caused by cracking 1A and the like exists on a part of the existing exterior wall 1. A rubber or resin sheet 2 is adhered to the existing exterior wall 1. When the adhesive force of the sheet 2 to the existing exterior wall 1 is not enough, driven members such as tackers 3, screws are driven into the existing exterior wall 1 through the sheet 2. Then tiles 4 are stuck onto the sheet 2 by an adhesive.
Patent JP-2002238252-A (JP)
Title: Ringing choke converter circuit
Inventor: HARA TAKAHIRO
IPC: H02M3/28
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a whisker shown in Figure 6 from occurring in voltage between a collector and an emitter of a switching transistor, eliminate need for using a litz wire as a winding, and reduce the number of diodes to one for economy, by improving connection between a primary winding and a secondary winding. SOLUTION: This ringing choke converter circuit comprises a switching transformer 2 having a primary winding 7 connected with a DC power supply 1 and a secondary winding 8 of a polarity opposite to the primary winding 7, a switching device 3 of switching the DC power supply 1 through the primary winding 7, a rectifying and smoothing circuit 4 of rectifying and smoothing the voltage of the secondary winding 8 and supplying the voltage to a load. In the ringing choke converter circuit, the switching transformer 2 is constituted of a transformer without a gap, and a choke 13 is connected in parallel with the secondary winding 8 of the switching transformer 2.
Patent JP-2002241189-A (JP)
Title: Single crystal pulling device
Inventor: SUGITA FUMITADA
IPC: C30B15/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal pulling device in which trouble, such as heat failure and the damage to individual means such as the seal means seldom occurs and the generation of dislocations in the crystalline body resulting from the fall of SiO film foreign particles, or the like, can be prevented. SOLUTION: In the single crystal pulling device equipped with an isolation valve 31 which performs opening/closing between an up chamber 14 and a lower chamber 13, an isolation valve 31 is provided with an expanding body 33 which expands by pressing pressure fluid into its inside, seal bodies 34a and 34b which are attached to this expanding body 33 and seal respectively the lower part of the upper chamber 14 and the upper part of the lower chamber 13, and a valve housing part 15 which holds these seal bodies 34a and 34b and the expanding body 33. The setting is made so that, after the above expansion body has shrunk, a clearance is produced between the seal body and the lower part of the upper chamber or the upper part of the lower chamber. The expanding body 33 which has shrunk in the valve housing part 15 is horizontally moved within the valve housing part 15.
Patent JP-2001282237-A (JP)
Title: Electronic information processing method and device as well as recording medium
Inventor: MASUGUCHI HIDEAKI
IPC: G10L25/51
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To embed electronic watermarks which escape illicit detection, substantially prevents intentional alteration and hardly gives rise to the unintentional change of ancillary information by devising a method for embedding the ancillary information into main information. SOLUTION: The time information of a plurality of playing data in the main information is changed according to the value of the ancillary information in accordance with a prescribed encoding algorithm and the electronic watermarks of the ancillary information are embedded into the main information in the combination forms of the changing states of the time information on a plurality of the playing data. The remainder by the prescribed value of the byte data corresponding to the ancillary information is acquired and the time information in a plurality of the playing data in the main information is changed according to the value of the remainder of the ancillary information, by which the electronic watermarks are embedded into the main information in the combination forms of the changing states of the time information.  Also, dummy data is added to the main information according to the prescribed encoding algorithm and the electronic watermarks meeting the dummy data are embedded into the main information.
Patent JP-2002244453-A (JP)
Title: Image forming device
Inventor: KAERIYAMA TADASHI
IPC: G03G21/14
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which the potential difference between transferring bodies does not become excessive even though the voltages applied to the bodies are varied, the surface potential of a transferring body is stably set to a desired value and a good image can be obtained. SOLUTION: The image forming device is provided with transferring bodies that are arranged in several stages from the upstream side in the transferring direction of a toner image to the downstream side and come the contact with each other and is provided with a first mode in which a certain voltage is applied to the transferring body of each stage and a second mode in which a voltage that is higher than the potential in the first mode is applied to the transferring body of each stage. Furthermore, the device has a control means which controls the changing timing of the voltages applied to the transferring bodies of each stage so that the potential difference between a certain transferring body and an adjacent transferring body becomes smaller.
Patent JP-2002239732-A (JP)
Title: Weld line profile control method
Inventor: HIRAYAMA TAKAHIDE
IPC: B23K9/12
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide such a weld line profile control method as exactly copies a weld line even if a weaving frequency is increased, and prevents an undercut from being caused on a base metal. SOLUTION: The weld line profiling control method which comprises a weaving position detecting means for detecting a weaving position of a welding torch, a feeding speed control means for variably controlling a feeding speed of a welding wire, and a feeding speed instruction output means for outputting a feeding speed instruction of the welding wire, in which positional information of the welding torch within a weaving section is obtained from the weaving position detecting means and thereby the feeding speed control means outputs a feeding speed instruction lower than an average wire feeding speed to the feeding speed instruction output means for a preset time when the torch is moving from the weaving center to the weaving edge,  and in which the feeding speed control means outputs a feeding speed instruction higher than the average wire feeding speed to the feeding speed instruction output means for a preset time when the welding torch is moving from the weaving edge to the weaving center, is provided.
Patent JP-2002239037-A (JP)
Title: Method of manufacturing wood type golf club head
Inventor: YOSHIDA DAISAKU
IPC: A63B102/32
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a wood type golf club head provided with a face member having a thickness difference and high strength. SOLUTION: A heated metallic work 18 is interposed between a roll 20a provided with a recessed part 22 having first to third steps 24a to 24c on its lateral peripheral wall and a roll 20b and is thrust by both rolls 20a and 20b, by which the first to third projecting parts 16a to 16c of the shape corresponding to the shape of the recessed part 22 are formed at the metallic work 18 (a first forging process step S1). The metallic work 18 is then molded to the face member 14 by using a forging die (a second forging process step S2) and thereafter the face member 14 and a head body 12 are joined to each other, by which the wood type golf club head 10 is formed (a joining process step S3).
Patent JP-2002244431-A (JP)
Title: Developing device
Inventor: TATSUMI KENZO
IPC: G03G15/08
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the leaking of developer from the toner replenishing opening of a developing device even when the developing device is inclined or brought down by mistake when the developing device is detached from an image forming device main body. SOLUTION: In the developing device utilizing a dry type 2-component developer consisting of a magnetic powder carrier and toner, and carrying out opening and closing of a toner replenishing opening by a shutter that is solid on the inner surface of a case, it is characterized in that a magnetic body is installed below the sliding surface of the shutter and the case. One more item is provided.
Patent JP-2002243330-A (JP)
Title: Refrigerator having automatic ice making device and its control method
Inventor: TANIGUCHI KATSUSHI
IPC: F25C1/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having an automatic ice making device formed that, in an energizing time for a heater for preventing freezing of a water feed pipe, other energization than a water feed time where there is no necessity for energization is limited, a consumption power is reduced, and energy is saved, and to provide its control method. SOLUTION: Signals from an ice making detecting sensor 8b, an ice detecting lever 8d, and a solenoid 16 are inputted to a control device 13 consisting of a microcomputer, etc., situated at a refrigerator body. Based on the input signals, a heater 12 for preventing freezing of a water supply pipe 7 is controlled. During operation of the solenoid 16 of a water supply device, the heater 12 for preventing freezing is turned ON. When the temperature of an ice making pan detected by the ice making detecting sensor 8b reaches a set temperature value after supply of water, the heater 12 for preventing freezing is turned OFF. When the temperature does not reach a set temperature value after supply of water, the heater 12 for preventing freezing is turned OFF when a given set elapsed time elapses.
Patent JP-2002250646-A (JP)
Title: Gearing for flow measurement
Inventor: YAMADA CHOSEI
IPC: G01F3/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a gearing for flow measurement capable of measuring a flow, even under high pressure and which for which a fluid will not leak out to the outside. SOLUTION: This gearing 10 for flow measurement generally comprises a housing 12, a pair of gears 14 and 14 mounted within the housing 12, first O-rings 16 disposed in both side surfaces of each gear 14, second O-rings 18 each disposed between a shaft 14a of each gear 14 and the housing 12, and a sensor 20 for measuring the amount of rotation of the shafts 14a of the gears 14. The fluid moves from an inlet 12c of the housing toward an outlet 12d thereof, by the rotation of the gears. The amount of moving fluid is precisely measured by the amount of rotation of the gears 14. The pressure of grease inside the first O-rings 16 efficiently cancels that of the fluid.
Patent JP-2002251775-A (JP)
Title: Optical pickup device
Inventor: HIRAI HIDEAKI
IPC: G11B7/135
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To realize an optical pickup device which is hardly affected by variations in manufacture and fluctuations in wavelengths while the efficiency of utilizing a laser beam is assured and is capable of performing APC control with high reliability. SOLUTION: This optical pickup device has an optical element 12 which has a laser beam source 11, optical systems 2, 3 and 4 for condensing the laser beam from the laser beam source 11 and irradiating an optical recording medium 5 with this laser beam and hologram patterns 14 to execute beam splitting to the reflected light from the optical recording medium 5 and a photodetector 6 for monitor which monitors the light quantity of the laser beam emitted by the laser beam source 11. The device detects information by irradiating the optical recording medium 5 with the laser beam. The photodetector 6 for monitor monitors the diffracted light diffracted to a laser exist direction by the hologram patterns 14 among the laser beams emitted from the laser beam source 11 and heads toward the optical recording medium 5.  The APC control is performed in an APC circuit 7 in accordance with this monitor signal.
Patent JP-2002253392-A (JP)
Title: Robot seat and customized order system for seat for vehicle by using robot seat
Inventor: NODA NAOKI
IPC: B60N2/90
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a robot seat and a customized order system for a seat for vehicles by using the robot seat to provide seats fitted to each user's body to users. SOLUTION: Data on an user 1 are obtained, and a robot seat 3 is adjusted according to the data. The robot seat 3 has sensors placed at each part of the seat where the configuration and characteristics can be adjusted, and a controlling mechanism to control each part of the seat is built in the robot seat 3. A user adjusts the configuration and distribution of pressure on the seat on the robot seat and can order if he/she likes it. A manufacturer of the seat makes a customized seat based on the data sent from the controlling device 4 and delivers it.
Patent JP-2002255081-A (JP)
Title: Control device for power-assisted bicycle
Inventor: HATANAKA KAORU
IPC: B60L15/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To effectively supply auxiliary power at a start of pedaling on an uphill or acceleration. SOLUTION: A pedaling start determination part 85 outputs a detected signal Sc when a vehicle speed V is lower than a predetermined low vehicle speed. An acceleration determination part 86 outputs a detected signal Sd when the acceleration is higher than a predetermined value based on the varied amount of the vehicle speed V. A road surface inclination determination part 66 energizes an inclination correction part 87 when a flat place or the uphill is determined by a ratio between an actual traveling resistance Ra and a flat place traveling resistance R1. The inclination correction part selects a map corresponding to the pedaling start detected signal Sc or the acceleration detected signal Sd, and retrieves a coefficient K which is set so that auxiliary power increases in accordance with the vehicle speed V, respectively.  The coefficient K is inputted into an auxiliary power calculation part 63, and the auxiliary power is calculated so as to increase in accordance with the coefficient K.
Patent JP-2002253129-A (JP)
Title: Frozen dessert production system
Inventor: KUROSAWA TAKESHI
IPC: A23G9/24
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a frozen dessert production system that allows for force- feeding sauce safely and smoothly and also simplifying the whole construction including sauce containers. SOLUTION: This frozen dessert production system 1 includes a chilling cylinder 8 for producing a frozen dessert, a removing path 11B for extracting the frozen dessert from the chilling cylinder therethrough, a plunger 12B functioning to control extracting the frozen dessert through opening/closing the path 11B, sauce containers each stored with fluid topping sauce, and a sauce force feed unit 2 for force-feeding the sauce from the sauce container to the exit of the removing path, wherein the sauce force feed unit includes an air compressor, with which air pressure is applied to each of the sauce containers to force-feed the sauce.
Patent JP-2002259840-A (JP)
Title: Billing system for reading device
Inventor: HAYASHI KAZUNORI
IPC: G10L13/06
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a billing system for achieving a reading device excellent in portability, for reading text data with the, voice of a character desired by the user. SOLUTION: A server device on the Internet includes a user information saving part for managing the number of data downloaded by each user, the amount of data, and billing information or the like; a counting process part for counting the number of the downloaded data and the amount of data or the like; and a billing process part for billing each user. A read counting process part for counting the amount and time of the text data read is provided on a reading terminal device. The number of downloaded phoneme databases for a voice character is counted by the counting process part and the billing process part calculates bill data from this count information, whereby the user can be billed according to the number of voice characters downloaded.
Patent JP-2002253615-A (JP)
Title: Carrier mounted on wheelchair
Inventor: MORIKAWA TSUNAYOSHI
IPC: A61G5/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for a wheelchair which will not make itself disturbing during the unuse period free from various problems by enabling it to be mounted on the wheelchair when required but to be removed therefrom when not required. SOLUTION: The carrier to be mounted on the wheelchair which is provided with a carrier base on which goods can be placed and a mounting means that enables detachably mounting of the carrier base on a leg pipe of the wheelchair.
Patent JP-2002257949-A (JP)
Title: Electronic equipment, electronically controlled mechanical clock, method of control, control program for electronic equipment, and recording medium
Inventor: SHIMIZU EISAKU
IPC: G04C10/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment capable of extending its duration by ensuring the stop of a generator during rotation of the generator at a low speed, and preventing the generator from being stopped by a disturbance or the like. SOLUTION: An electronically controlled mechanical clock being an electronic equipment includes a generator 2 driven by a spiral spring 1 for generating electric power, and a rotation control device 50 driven by the generated electric energy for controlling the rotational period of the generator 2. The rotation control device 50 includes a brake control device 55 for controlling the brake of the generator 2 by comparing a reference signal fs to a rotation detection signal FG1 which matches the rotational period of the generator 2, and a generator stopping device 56 for braking the generator 2 to stop it if the amount of braking applied to the generator 2 per set time is equal to or less than a first brake set value.  Since the generator 2 is stopped with the amount of braking per set time, the stop of the generator by primary disturbance is prevented, whereas if the rotational period is delayed, the stop of the generator 2 can be ensured.
Patent JP-2002270075-A (JP)
Title: Relay drive device
Inventor: ITO SHINICHI
IPC: D06F75/26
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To apply a high voltage to the coil part of a relay part, eliminate the need of remarkably reducing the voltage, and reduce a power consumption by a resistance. SOLUTION: This relay drive device comprises a switching part 2 for turning on and off an output voltage from a power supply part 1 for outputting a DC voltage and a relay part 4 for turning on and off a power supplied to a load part 7. The switching part 2 is switched according to the frequency of the output voltage from the power supply part 1, and the switched DC voltage is applied to the coil part 5 of the relay part 4 to turn on the relay part 4.
Patent JP-2002265505-A (JP)
Title: Reactive surfactant
Inventor: GODA TETSUYA
IPC: C09K23/10
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a surfactant having none of phenyl ether groups such as nonylphenyl groups being said to have a great influence on the environment, but having the same performance as that of a reactive surfactant having a phenyl ether group. SOLUTION: The reactive surfactant is expressed by general formula (1) or (2) [wherein, R<1> is a branched aliphatic hydrocarbyl group or a secondary aliphatic hydrocarbyl group; R<2> is an alkylene group; R<3> is H or a methyl group; AO and AO' are each a 2-4C oxyalkylene group; M is H, an alkali metal, an alkaline earth metal or an ammonium (but, an alkaline earth metal is 1/2); m and n are each a number of 0-100; and a and b are each a number of 0 or 1].