baber/WOPTO huggingface dataset:
Patent JP-2002164263-A (JP)
Title: Adjusting method for electronic circuit component
Inventor: ISHIDA KOICHI
IPC: H01G13/06
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit component adjusting method, whereby desired electrical characteristics can be obtained, without short-circuiting the trimming parts of an electrode. SOLUTION: The electronic circuit component 10 comprises an insulator layer 16 and an adjusting electrode 18. The adjusting electrode 18 is irradiated with a laser beam 20, being moved in a trimming direction to trim this electrode 18, thereby forming a groove 23, and the laser beam 20 is shifted perpendicularly in the trimming direction and moved in the trimming direction, so as to increase the width of the groove 22.
Patent JP-2002159297-A (JP)
Title: Method for assaying protease activity
Inventor: MATSUDA ZENE
IPC: C12Q1/37
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for assaying protease activity derived from viruses and the like, usable for assessing the tolerance to a protease inhibitor. SOLUTION: This method for assaying protease activity comprises the steps of expressing a protease to be tested, a protease substrate and a marker gene under the control of a common promoter and assaying the marker gene produced and a cleaved product formed due to the protease. This method affords accurate assay since the expression level of the marker gene reflects that of the substrate protein, thus being useful for assessing the tolerance of HIV to a protease inhibitor.
Patent JP-2002166171-A (JP)
Title: Iron powder for decomposing organic halogen compound and method for making contaminated soil, ground water, and gas harmless
Inventor: NAKAMARU HIROKI
IPC: B09C1/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an iron powder for decomposing organic halogen compounds which is excellent in decomposition rate of organic halogen compounds and is highly safe. SOLUTION: At the surface of this iron powder for decomposing organic halogen compounds, there is graphite in a high concentration.
Patent JP-2002165737-A (JP)
Title: Floor cleaning device
Inventor: KOSAKA EISHIN
IPC: A47L11/162
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a floor cleaning device which enables the prevention of sewage generation and the efficient cleaning. SOLUTION: This device is provided with a body 3 of a polisher 1 and a receiving part 6 installed at a prop 9 via a horizontal movement mechanism and a steam generation device 7 is carried on the receiving part 6. Steam generated by the steam generation device 7 is conveyed to a cleaning part of the polisher 1 by a steam convey means consisting of a first heat-resistant hose 13, a fixed connection part 14 fixed at the prop 9 and a second heat-resistant hose 15. By coupling releasably the first heat-resistant hose 13 on the fixed connection part 14 and supplying steam from the stem generation device 7, a floor cleaning by the polisher 1 and also the use as a steam cleaner for other purposes after releasing them are available.
Patent JP-2002166152-A (JP)
Title: Water stirring tank
Inventor: NAGAI TAKESHI
IPC: G01N33/18
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To make a water stirring tank, which is employed for a step of flocculation and separation, capable of saving energy and carrying out sufficient stirring. SOLUTION: Raw water mixed with a flocculant is discharged at a prescribed flow rate to water in a water stirring tank 6 through a raw water flow-in pipe 5 to which a pump 2 is connected. The inside of the water stirring tank 6 is partitioned into a plurality of chambers by a large number of partitions arranged at constant intervals in a manner gaps are formed reciprocally between the ceiling wall and the bottom wall so as to make raw water flow upward and downward from the upstream side to the downstream side.  The raw water flow-in pipe 5 is opened in the lower end center part of a side face in the upstream side of the water stirring tank 6 and arranged in the direction in which raw water comes into collision at right angles to a partition 8A partitioning a rapid stirring chamber 9, which is the most upstream side chamber, so that raw water in the rapid stirring chamber 9 is efficiently stirred by the current generated by the collision.
Patent JP-2002170531-A (JP)
Title: Tubular secondary battery
Inventor: TORITSUKA TAKAHISA
IPC: H01M10/05
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery of a tubular shape having a small size and small diameter, which enables forming a welding point at a battery lid, and a method for manufacturing the same. SOLUTION: A sealing battery lid group 20 has a configuration in which a disk-shaped upper lid cap 2 made of metals having a convex portion to be an external terminal at the center portion and a rim of a safety valve 3 of a disk-shaped thin plate which is split at a predetermined pressure is crimped by a rim of a plate shaped upper lid case 1 made of metals. Further, a welding portion 5 where the upper lid cap 2, the safety valve 3 and the upper lid case 1 are jointed together is formed at the sealing battery lid group 20, then crimping is conducted, so that the welding portion 5 is formed at a crimped portion 6.
Patent JP-2001270012-A (JP)
Title: Method for manufacturing reclosable package having slider device
Inventor: TOMIC MLADOMIR
IPC: B31B19/90
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a package like a flexible bag having a reclosable zipper construction. SOLUTION: In a method for manufacturing the zipper construction 20 openable and closable by a slider device 50, photo eyes are utilized to monitor the registration of a film web in respect to the slider device and the placement of side seams. In another embodient, the method includes utilizing sealing steps to provide seal regions and side seams.
Patent JP-2001267111-A (JP)
Title: Magnet powder and isotropic bonded magnet
Inventor: ARAI SEI
IPC: H01F1/057
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnet which is excellent in magnetic properties, high in reliability, and especially excellent in thermal stability. SOLUTION: Magnet powder has an alloy composition represented by a formula, RX(Fe1-yCoy)100-x-z-w-vBzAlwVv (wherein, R denotes at least one kind of rare earth element, x is 7.1 to 9.9 atom %, y is 0 to 0.30 atom %, z is 4.6 to 6.9 atom %, w is 0.02 to 1.5 atom %, and v is 0.2 to 3.5 atom %), and is of a composite structure having a soft magnetic phase and a hard magnetic phase, the magnet powder and binding resin are mixed together, the mixture is formed into an isotropic bonded magnet.  When its irreversible magnetic susceptibility (χirr=χdif-χrev) is measured making an intersection P, at which a magnetization curve shown in a J-H diagram indicating magnetic properties at a room temperature intersects a straight line (y) which passes through an origin in the J-H diagram and whose inclination (J/H) is represented by a formula,-3.8×10-6 henry/m, as a starting point, the irreversible magnetic susceptibility (χirr=χdif-χrev) is 5.0×10-6 henry/m or below, and furthermore its intrinsic coercive force HcJ is 320 to 720 kA/m at a room temperature.
Patent JP-2002170399-A (JP)
Title: Semiconductor device
Inventor: KAWABATA KUNINORI
IPC: G11C11/401
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce chip area by making circuit constitution driving a signal line small scale. SOLUTION: A signal line for transmitting a signal is driven by a plurality of operation modes. Hitherto, a data bus line performing static operation is provided for a normal mod and a data bus line performing dynamic operation is provided separately for a test operation mode, but in this device, the same data bus line is used, static operation is performed in the normal operation mode, and dynamic operation is performed in the test operation mode.
Patent JP-2002171904-A (JP)
Title: Method for removing foreign substance from tea
Inventor: KOJIMA MAKOTO
IPC: A23F3/06
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a tea product enabling a consumer to drink without anxiety, and promoting tea production, sales and its utilization for industrial materials by solving problems regarding sanitary matters, appearance or consumer's images respectively resulted from foreign substances through removing minute foreign substances adhering to tea leaves, and to provide raw material fresh tea leaves for tea processed food. SOLUTION: The objective method for removing foreign substances from tea comprises the following steps: an aqueous cleaning process B21 where raw material tea leaves are subjected to aqueous cleaning in order to remove minute foreign substances such as ticks and fungus from raw material tea leaves, a drying process B23 where the fresh raw material tea leaves cleaned with water. Through such a water-cleaning treatment, minute foreign substances can be surely removed, and odd smell resulted from the substances can be eliminated, and further soaking the raw material tea leaves in water results in enabling the flavor thereof to be simultaneously regulated.
Patent JP-2002177882-A (JP)
Title: Vibration generator
Inventor: ODAJIMA SHIN
IPC: H02K33/10
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration generator capable of giving a stable vibration by applying a direct-current voltage. SOLUTION: This vibration generator 1 is made to stabilize vibration since a weight 8 is fixed at the outer periphery of a magnetic circuit part 3. Further, the vibration generator 1 is intended to utilize a convenient direct-current voltage instead of an alternating current voltage, and to obtain the stable vibration even by applying direct-current voltage owing to co-operation of an electromagnetic transducing element 11 with a control part 12. Since a driving coil 7 is on-off controlled in such a way to synchronize with the moving direction of the magnetic circuit part 3, even if a natural frequency generated from the magnetic circuit part 3 and the weight 8 is fluctuated, a self-excited vibration follows the natural frequency, resulting in always obtaining the stable vibration even by applying the convenient direct-current.
Patent JP-2002175311-A (JP)
Title: Method and device for registering video information, and method and device for retrieving the video information
Inventor: OGAWA HIROSHI
IPC: H04N7/173
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide technology capable of registering video information for realizing high retrieving accuracy in a video database. SOLUTION: A video featured value is extracted from an image to be registered, the extracted video featured value is embedded in the image to be registered as a format, corresponding to the identification(ID) information of an extraction algorithm and the image in which the video featured value is padded is registered in the video data base by a format corresponding to the video featured value. The video featured value, embedded in a reading image, is detected, an image, in which a video featured value similar to the detected video featured value is embedded, is retrieved from the video data base and outputted.  Thus high retrieval accuracy can be realized in accordance with the constitution, by solving the problem of conventional technology which adopts constitution for outputting the video featured value and the image by a communication data format linking both the featured value and the image.
Patent JP-2002175088-A (JP)
Title: Acoustoelectric transducer
Inventor: OKA YOSHIKAZU
IPC: H04R23/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an acoustoelectric transducer which is free of its diaphragm due to passage of time and whose optical system part is of a simple constitution. SOLUTION: This device is equipped with a glass plate 12, which is arranged at a specific position between a light-emitting element 3 and the diaphragm 4, and has a reflecting surface 12a reflecting part of the light emitted by the light-emitting element 3, a 2nd light-receiving element 13 which receives and extracts the reflected light from the glass plate 12 as a 2nd electrical signal, a peak-holding circuit 15 which electrically holds the maximum value of the 2nd electrical signal, an automatic power control(APC) circuit 9 which compares the held value of the peak-holding circuit 15 with a set value of a light power setting circuit 1 and controls the drive output of a light-emitting element drive circuit 2, according to the comparison result to obtain a desired light power control value, and a phase comparison circuit 16,  which makes a phase comparison between the 1st electric signal from a 1st light-receiving element 5 and the 2nd electrical signal, and then extracts the low-frequency components from the phase comparator 16, as detected output of vibration deviation.
Patent JP-2002180111-A (JP)
Title: Method for manufacturing rare earth-transition metal alloy powder, and resultant product
Inventor: HASHIGUCHI YOSHIYO
IPC: H01F1/053
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing rare earth-transition metal alloy powder by which inexpensive rare earth-transition metal-nitrogen-type powder having excellent magnetic properties can be obtained and also to provide the resultant rare earth-transition metal alloy powder and rare earth-transition metal-nitrogen-type magnetic powder. SOLUTION: In the method for manufacturing the rare earth-transition metal alloy powder by applying disintegration treatment, acid cleaning treatment, water washing treatment and drying treatment to agglomerates of rare earth- transition metal alloy obtained by a reduction-diffusion process, washing treatment using carbonated water of pH 4.5 to 6 is performed in the course of the water washing treatment.
Patent JP-2002184059-A (JP)
Title: Rotary head magnetic recording/reproducing device and its method
Inventor: HIROHATA NAOTO
IPC: G11B15/14
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a device, capable of satisfactorily recording/reproducing tracks, even when plural recording tracks are formed simultaneously by plural heads. SOLUTION: The recording/reproducing device, formed by winding up a tape around a drum and alternately switching two heads for recording/ reproducing data, is constitute of means 11 to 13 for recording NCH signals, to which synchronizing signals synchronized with each other between plural NCHs are added, means 51 to 53, 64 to 66 for reproducing respective NCH signals, means 54, 56, 58 for reproducing the synchronizing signals of respective NCHs from the tap, means 55, 57, 59 for counting the time values from the CTL signals up to the synchronizing signals of respective NCHs, a means 60 or holding respective time values, and means 61 to 63 for generating a signal for switching the output of a signal reproduced by the head of each NCH group and supplying the generated signal to the reproducing means.
Patent JP-2002149525-A (JP)
Title: Reception system for internet or the like
Inventor: SHIMOZAKA NOBUO
IPC: G06F13/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To allow an elderly person or a person unfamiliar with machines to reduce communication expenses and time spent in the Internet, etc. SOLUTION: A providing company performs communication of the Internet network and a user requests a service with a dedicated number 5 with the providing company. The user obtains information of the Internet, etc., and music distribution by a portable telephone and a telephone line with a receiving terminal 4.
Patent JP-2002181677-A (JP)
Title: Nondestructive compressive strength testing method, stress estimating method and test device for concrete
Inventor: TATSUMI EIJI
IPC: G01H5/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To perform a highly accurate nondestructive compressive strength testing method or a stress estimating method using a propagation velocity of vibration. SOLUTION: An elastic wave velocity Vc in a compressive stress direction of concrete and an elastic wave velocity Vt in a tensile stress direction perpendicular to the elastic wave velocity Vc are respectively determined. An elastic wave velocity Vo in a stress-free state is calculated on the basis of the elastic wave velocities Vc and Vt, and a compressive strength fc of the concrete is calculated. Or, a compressive stress intensity σ is calculated on the basis of the elastic wave velocities Vc and Vt.
Patent JP-2002137829-A (JP)
Title: Pattern palletizing system
Inventor: KAWAGUCHI KIICHIRO
IPC: B25J9/22
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a palletizing system capable of achieving simplicity of containing methods, easiness of teaching, speediness in position correction, and easy assemblage to eliminate difficulty in teaching in conventional robot palletizing methods of respectively teaching action routes for containing to containing boxes or the like. SOLUTION: Robot palletizing methods to the containing boxes 8 are patterned as arrangements for respective stages, and these are combined for palletizing. The action routes to get in are patterned to be automatically formed based on data of pattern positions 2 by position registration. Teaching positions are thus reduced, and arrangements are set as patterns for respective stages to be freely set for combining the stages. Various data are set by a main program, the patterns are selected based on a count, and palletizing is executed by a subsidiary program.
Patent JP-2002184454-A (JP)
Title: Method of manufacturing control valve type lead-acid battery
Inventor: OSAKI MAKOTO
IPC: H01M10/12
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a control valve type lead-acid battery preventing accumulation of lead sulfate at the negative electrode and being manufacturable without short-circuits. SOLUTION: The method of manufacturing the control valve type lead-acid battery includes enclosing in a battery jar 4 a group of electrodes consisting of a positive plate 1 and a negative plate 2 stacked one on the other with a flat separator 3 therebetween, and then retaining an electrolyte in the group of electrodes to effect in-jar formation. The separator 3 has a side edge 3b protruding from the side edges of the plates 1 and 2. After the in-jar formation, a spacer 10 is inserted between the separator 3 and the battery jar 4 to press the side edge 3b.
Patent JP-2002188835-A (JP)
Title: Thermostatic storage
Inventor: TAKAHASHI KAZUHIRO
IPC: F24F5/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermostatic storage which uses an ordinary compressor not being of an inverter type and which is so designed that the start and stop of the compressor are not repeated frequently. SOLUTION: The thermostatic storage has a constitution wherein a plurality of bypass circuits 23 and 24 are provided at the outlet of a condenser 15, while solenoid valves 25 and 26 and capillaries 27 and 28 different in flow resistance are provided on the circuits respectively, and a refrigerant is led to the inlet side of the compressor 14 therethrough. The refrigerating capacity of a cooler 7 in the storage is increased and decreased by opening and closing the solenoid valves selectively in conformity with an in-storage set temperature of the storage 1 and an article load, and an in-storage temperature is controlled thereby precisely in combination with a heater 6 in the storage.
Patent JP-2002181629-A (JP)
Title: Management system
Inventor: OKADA SHIGERU
IPC: F25D23/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a management system that can avoid beforehand the inconvenience of rewriting setting data related to recording into the setting data of a rewriting demand from a monitoring processor when a food temperature recording device is in recording operation. SOLUTION: The monitoring processor 2 provided with an input device 7 for inputting the setting data, transmits the setting data to a temperature recording device 13 and demands rewriting. The temperature recording device 13 rewrites held setting data into the received data when there is a rewriting demand of the setting data from the monitoring processor 2, and disapproves of the rewriting of the setting data when there is a rewriting demand of the setting data related to recording operation during the recording operation.
Patent JP-2002186505-A (JP)
Title: String fastener
Inventor: MARUOKA HIROYUKI
IPC: A41F1/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a string fastener which is composed of a single member and superior to a conventional one in fitness for clothes, etc., a locking force to a string, miniaturization, and operability. SOLUTION: This string fastener 1 makes the end of a string 10, which is disposed in the clothes, etc., lock to an arbitrary position against a force in a direction to pull out the string 10. The string fastener 1 is structured by integrally forming an approximately flat plate-shaped base part 2 which is attached to the clothes, etc., a pair of vertical wall parts 3 with through holes 6 which are provided protrusively on the base part 2 with a prescribed space, and an elastic pressure piece part 4 for bringing about the vertical displacement and locking of the string 10 which is provided protrusively between both vertical wall parts 3 on the base part 2 and inserted into the respective through holes 6.
Patent JP-2002188544-A (JP)
Title: Adjustment method for internal combustion engine, and injector information reader
Inventor: SHIGEKUSA HISASHI
IPC: F02D45/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent mismatching between correction data and a cylinder caused by a work error in an adjustment method of forming an injection characteristic code at an injector mounted to an internal combustion engine body, and reading the code to obtain correction data for absorbing the individual difference of the injector. SOLUTION: A cylinder identification code 42 for identifying a cylinder is formed near the mounting part of the injector 11 and read by an optical reader 3. An injection characteristic code 112 formed at the injector 11 is thereby allowed to correspond to the cylinder to accurately perform work of generating correction data corresponding to a cylinder number, in a short time.
Patent JP-2002189313-A (JP)
Title: Electrostatic charge image developing toner, method of producing the same, electrostatic charge image developing developer, and image forming method
Inventor: ISHIYAMA TAKAO
IPC: G03G9/087
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing black toner excellent in blackness, electrostatic chargeability and safety, a method for producing the toner, and a developer and an image forming method using the developer. SOLUTION: In the electrostatic charge image developing black toner obtained by dispersing a colorant in a resin, 6-50 wt.% fine particles of a black metallic compound having 40-500 nm median particle diameter and <=30 emu/g magnetic force are contained as the colorant in the toner. The water content of the toner is <=0.5 wt.% and the dielectric loss of the toner is <=50. The manufacturing method of the toner, the developer and the image forming method using the toner are also provided.