baber/WOPTO huggingface dataset:
Patent JP-2002120965-A (JP)
Title: Mail sorter
Inventor: MATSUYAMA TETSUYA
IPC: B07C3/08
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To sort mail with every area of mailing destinations without reducing a processing speed. SOLUTION: The mail 10 discharged from rotary rollers 20a and 20b is mounted on a position controlled when a sorting roller 40 becomes a contact state or a noncontact state with a conveyor 50a by using rotary operation of the sorting roller 40. When the sorting roller 40 is in the contact state of contacting with the conveyor 50a, the mail 10 discharged from the rotary rollers 20a and 20b stops by contacting with the sorting roller 40, and when the sorting roller 40 is in the noncontact state of not contacting with the conveyor 50a, the mail 10 discharged from the rotary rollers 20a and 20b passes through clearance formed between the sorting roller 40 and the conveyor 50a, and stops by contacting with a fixed roller 60.
Patent JP-2002119571-A (JP)
Title: Bathtub transfer stand
Inventor: MASAKADO EIKO
IPC: A61H33/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub transfer stand with which the hip part of a bather needing a help for bathing can be washed by one helper. SOLUTION: In this bathtub transfer stand provided closely to a bathtub, a top plate part equivalent to a hip part mounting part is made freely detachable. It is preferable that an almost U-shaped top plate part equivalent to the hip part mounting part and a thigh part mounting part is made freely detachable integrally. Also, it is preferable that the almost U-shaped top plate part is made freely detachable slidably in a horizontal direction.
Patent JP-2002125591-A (JP)
Title: Tea leaf-separating chute
Inventor: WATANABE TETSUYA
IPC: A23F3/06
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of readily separating tea leaves according to the size of tea leaves on the way to carry tea leaves without occupying installation place much. SOLUTION: This tea leaves-separating chute is obtained by installing a separation plate providing a plurality of openings in order to separate tea leaves in the chute for leading dropped tea leaves.
Patent JP-2002134593-A (JP)
Title: Supporting structure of semiconductor wafer
Inventor: SHIRAKI HIROYUKI
IPC: H01L21/683
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure for a semiconductor wafer which prevents the slip-dislocation of a wafer as the semiconductor wafer is supported. SOLUTION: A silicon wafer W is placed on a wafer placing part 13b of a wafer holder 13 and is heat treated with a rapid heating apparatus 10. Even if the wafer W deflects under an oven heat, the concentration of the wafer weight into a part at the wafer peripheral part contacting an upper-side corner part S is relaxed since the outer edge part of a tapered surface 13c which is the upper-side corner part S at the inner peripheral edge of the wafer placing part 13b is beveled. As a result, the internal stress of the wafer W becomes hard to exceed a critical shearing stress compared with the conventional cases. So, the occurrence of slip-dislocation, as the silicon wafer W is supported, is prevented.
Patent JP-2002130011-A (JP)
Title: Fuel injection quantity controller for internal combustion engine
Inventor: SEO HIROMITSU
IPC: F01N3/20
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent wasteful fuel consumption and generation of black smoke by excessive fuel loading, or overheat of a catalyst for exhaust emission control by shortage of fuel loading, when overheat preventing processing for the exhaust emission control catalyst is conducted in an internal combustion engine provided with an air-fuel mixture agitating means. SOLUTION: Correspondence relation between an engine operated condition and the catalyst overheat preventing loading OT is changed (S142, S143, and S144, S145) in response to an opening and closing condition of a gas flow control valve (S141). The loading OT is allowed thereby to be different in response to the opening and closing condition of the control valve. The loading OT is reduced or made zero by this constitution when a degree of the agitation for an air-fuel mixture is high, so as to prevent the wasteful fuel consumption and the generation of the black smoke. When the degree of the agitation for the mixture is low, the loading OT is generated or increased to prevent sufficiently the overheat of the exhaust emission control catalyst.
Patent JP-2002132135-A (JP)
Title: Learning support system
Inventor: AMANO HARUYUKI
IPC: G06Q50/20
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a learning support system constituted to enable students to surely understand and memorize the contents of text books, reference books, specialized books, etc., through questions, answers, explanation, etc. SOLUTION: Plural slave memory sections are disposed and the questions to be learned are replenished from a main memory section. The correctly answered questions are returned to the main memory section and are kept therein as the questions for replenishment and the incorrectly answered questions are retained in the slave memory sections until these questions are correctly answered. Since the slave memory sections are selected at prescribed periods, the incorrectly answered questions are periodically presented and mastering by the learning repeating the correct answers, explanation, etc., is made possible. The ratios of the number of the questions replenished to the slave memory sections and the number of the questions returned to the main memory section are computed and the questions to be learned in accordance with the results thereof are controlled.
Patent JP-2002133368-A (JP)
Title: Ruled line elimination method, character extraction device and recording medium
Inventor: BESSHO GORO
IPC: G06K9/20
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an accurate ruled line elimination method that can separate a ruled line and a character even in the presence of noise and image fluctuation. SOLUTION: Whether a ruled line and a character are in contact or not is determined on a binary image with a ruled line, and then methods for eliminating the ruled line are changed over accordingly. The determination of whether a ruled line and a character are in contact or not is made in a process wherein black runs of a fixed value or over are extracted from the binary image and the black runs are integrated to extract the ruled line, pixels corresponding to the extracted ruled line are replaced with white pixels to eliminate the ruled line, and rectangles of black pixel-connected components near the region corresponding to the ruled line are extracted from the image from which the ruled line is extracted, so that the positional relations between the extracted rectangles conclude the determination.
Patent JP-2002131683-A (JP)
Title: Optical scanner
Inventor: HATORI TATSUYA
IPC: B41J2/44
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise during stopping a polygon motor. SOLUTION: When an energy saving standby mode is set, a polygon motor control unit 20 outputs a reference clock whose frequency is gradually or sequentially lowered. The comparator 11 of a polygon motor unit 10 compares the frequency of the reference clock with the frequency of an FG signal from an FG 15. When the frequency of the FG signal is high, a current is applied to a stator coil 14 so as to give a reverse rotational torque to a rotor. Then, the rotation of the rotor is stopped.
Patent JP-2002133373-A (JP)
Title: Ic card operation management system and method
Inventor: KAKU NICHIKO
IPC: G06F21/34
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an IC card operation management system and method that can solve an interconnection problem when systems of a card issuer and a service provider are those by different vendors. SOLUTION: An IC card issuance and management system registers card management information, executes card operation service processing on an IC card information management subsystem, transmits card operation service establishing data to an IC card service providing and management system, and receives data on card operation service from the IC card service providing and management system. The IC card service providing and management system registers IC card application management information in a database, executes card operation service processing on an IC card application information management subsystem, transmits card operation service establishing data to the IC card issuance and management system, and receives data on card operation service.
Patent JP-2002134186-A (JP)
Title: High density type two stage-stacked terminal board
Inventor: KURIHARA KOJI
IPC: H01R9/24
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the conventional terminal boards which allows connecting electric wires to the upper and a lower stage terminal part only from left side one direction that an operation with considering order of electric wire connection is required, that it takes long time for connection operation because the connection to the upper stage terminals is made, after completion of connection to the lower stage terminals, that a change in connection to the lower stage terminal cannot be made, unless the connections of the upper stage terminals are removed, and that a large space for termination work is required because the electric wires are connected from the one direction to be bulky. SOLUTION: A high density type two stage-stacked terminal board, having an upper and a lower stage terminal part 2, 3 arranged staggeredly, is provided with a means capable of working of a termination of an electric wire 4 freely from either of the upper stage terminal part 2 or the lower stage terminal part 3 is a electric wire connection work. Barrier insertion grooves 6a, 6b crossing at right angles with a connection direction of the electric wire 4 are provided on the upper stage terminal part 2 at a front and a rear part in the connection direction of the electric wire 4, and a front and a rear part barriers 5a, 5b, 5c of the widths as required are fitted in the barrier insertion grooves 6a, 6b.
Patent JP-2002125475-A (JP)
Title: Flowerpot housing box
Inventor: YOKU NORIKO
IPC: A01G9/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a flowerpot housing box ensured not to cause such unfavorablenesses as water putrefaction, insect breeding and the root rot of a plant planted therein as much as possible while preventing surplus water given to the plant from leaking into the outside. SOLUTION: This flowerpot housing box comprises a watertight box body 1 with the top opened and a pot-supporting metallic plate 2 set at the bottom of the box body 1; wherein the metallic plate 2 is of corrugated shape with projections 20 and recesses 21 arranged alternately.
Patent JP-2002128123-A (JP)
Title: Extraction container
Inventor: TSUCHIDA HARUO
IPC: B65D47/34
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and costs and facilitate assembly by simplifying the structure of a pump of a pump type extraction container. SOLUTION: The container comprises a container main body 1, in which a top-having shaft cylinder 9 is erected at the middle of a top wall 6 of the upper end of a body 2, a guide cylinder 7 is erected outside of the shaft cylinder 9, and a plurality of suction holes 8 are made ion the top wall 6 between the shaft cylinder 9 and the guide cylinder 7. The container also comprises a cylindrical pump 10 in which a through-opening is defined. The pump 10 has a discharging valve 11 at its upper and, a suction hole valve 14 at its lower end, and a spring portion 13 in its intermediate, which is elastically deformable so as to be constrained.  The container further comprises a press-down head 20, which has a discharging hole 26 in its top plate 21 and which is fitted on the guide cylinder 7 so as to be slid upward and downward by being sprung by the pump 10 and so as to be prevented from pulled off the guide cylinder 7.
Patent JP-2002140637-A (JP)
Title: Device and method for electronic data rental and computer readable recording medium with electronic data rental program recorded thereon
Inventor: MAEKAWA TOSHIYUKI
IPC: H04N7/16
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To rent electronic data by setting a rental period for allowing the electronic data to be reproduced. SOLUTION: A rental server 10 sets the rental period desired by a user from a reproducing device 20 in a reproduction condition as a reproducible period and distributes the rental period together with contents data to the reproducing device 20. In such a case, the server 10 sets the rental situation of the contents data to be rented in 'rental impossible' and prohibits subsequent rental. The device 20 that has downloaded the contents data reproduces the contents data only during the rental period designated in the reproduction condition. Meanwhile, the server 10 checks the rental end data of the rented contents data and returns the rental situation to 'rental possible' when the rental period expires.
Patent JP-2002129240-A (JP)
Title: Method for manufacturing stainless steel pipe for exhaust gas pipe
Inventor: GUNJI MAKIO
IPC: C21D9/46
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a stainless steel pipe for exhaust gas pipe by which, even if a stainless steel sheet containing 13-16 mass% Cr is used as a stock, its critical pipe expanding rate can be increased as compared with that in the case of the conventional manufacturing method. SOLUTION: A cast slab of steel containing 13-16 mass% Cr is subjected, in succession, to hot rolling, annealing and cold rolling. The resultant steel sheet is formed into a cylindrical shape, and the respective edges, abutting each other, of the steel sheet are welded together. In this method of manufacturing the stainless steel pipe for exhaust gas pipe, the annealing is performed at 900-1,100 deg.C.
Patent JP-2002138442-A (JP)
Title: Blocks to be stored for levee and method of use therefor
Inventor: YUKIMOTO TAKUO
IPC: E02B3/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide blocks stored against emergencies for a levee and its method of use, which are rough closing members used when river water increases due to a typhoon or a localized torrential downpour and are definitely capable of corresponding to the prevention of rupture of the river and the closing of ruptured place and also of harmonizing with the surrounding environment and requiring only a small area for storing the blocks. SOLUTION: This block is a rectangular parallelepiped having a depressed portion on the outer surface with each ridge line chamfered, and a linking means is installed inside the depressed portion. Thus, any person can touch the block by the hand with a sense of security for regularly stacking and storing the blocks in a small storing place and thus a large number of the blocks can be stored regularly while harmonizing with the surrounding scenery, environment and community. Also, certain connected bodies can be formed with a desired shape and a weight and thus the reinforcement of the levee or the blocking of water inflow can be performed at a definite speed.
Patent JP-2002139334-A (JP)
Title: Vehicular navigation device and method
Inventor: NAKAKUMA AKIRA
IPC: G09B29/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To eliminate wasteful state of such as being obliged to replenish expensive gasoline, when actually replenishing the gasoline since a searched result is not calculated by adding unit price information on fuel of a gasoline station and fuel consumed, when traveling up to the gasoline station though there exists, for example, a navigation device capable of automatically setting a route up to a destination in a conventional well know known technology, that is, a navigation device having the function for searching the gasoline station existing at a specific distance from a car when the car travels at a prescribed distance. SOLUTION: This vehicular navigation device is composed of a means for calculating the total fuel price being the total of a consumed fuel price and a replenished fuel price from a result of various means such as a means for calculating a residual fuel unit price of a fuel tank of the car, a means for acquiring the unit price information on the fuel of the gasoline station, and a means for calculating a travel distance, road information and fuel consumption up to a fuel replenishing facility.
Patent JP-2001200044-A (JP)
Title: Polyester resin
Inventor: FUJIMORI YOSHITAKA
IPC: C08G63/85
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin suitable for a food container, excellent in color tone, having little byproducts such as acetaldehyde and a cyclic trimer and using titanium that is excellent in environmental safety as a catalyst element. SOLUTION: The polyester resin is obtained by polymerizing a dicarboxylic acid component mainly comprising an aromatic dicarboxylic acid or its ester forming derivative and a diol component mainly comprising ethylene glycol in the presence of a catalyst containing a titanium compound to obtain a polyester resin having following properties: titanium atom content, 0.002-1.0 mol/t, intrinsic viscosity, >=0.70 dl/g, color tone (b) value, <=4, and acetaldehyde content, <=5.0 ppm.
Patent JP-2002151544-A (JP)
Title: Bonder
Inventor: TOKUNAGA TETSUYA
IPC: H01L21/60
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a bonder in which displacement of an oscillating lever can be detected stably by detecting the displacement of a vertical driver. SOLUTION: The bonder comprises an oscillating lever 12 for moving a bump electrode forming wire 1 up and down, a vertical driver 14 fixed to the oscillating lever 12 and oscillating it to move up and down, and a sensor 20 for detecting displacement of the oscillating lever 12. The displacement sensor 20 has a scale 20a fixed to the end part 14c of a coil 14b in the vertical driver 14 so that displacement of the oscillating lever 12 is detected by detecting displacement of the vertical driver 14. Displacement of the oscillating lever 12 can be detected stably because it is not detected from a rotary shaft 15 but by detecting displacement of the vertical driver 14 integrated with the oscillating lever 12.
Patent JP-2002143581-A (JP)
Title: Sewing device
Inventor: YOKOTA TETSUHISA
IPC: D05B19/02
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To easily check a changed location of a set value of the sewing parameter of a sewing machine, and prevent a change error of the set value from occurring. SOLUTION: When a reading button 50 is pressed, set information for various kinds of sewing parameters being set in the sewing machine is read and displayed on a display section 52. In this case, if the set value is the same as an initial set value, the background color of the display 59 is made gray. When the set value is different from the initial set value, the background color of the display 54 is made green. When an operator changes the set value for the sewing parameter by operating buttons 60 and 64 or the like on a screen, the background color of the display 53 for the changed set value is made red. Thus, the set values or the changed set values being different from the initial set values are displayed in a manner to be discriminating, and the changed locations of the set values for the sewing parameters can be easily checked.
Patent JP-2002152895-A (JP)
Title: Manufacturing method for speaker
Inventor: ASHIKI KENICHI
IPC: H04R9/04
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for small-sized speakers applied to mobile communication devices that provides speakers at a low cost by decreasing number of components and assembling man-hours. SOLUTION: In the manufacturing method for speaker of this invention, a hoop diaphragm 11 with a diaphragm forming section 12 and a positioning section 13 is formed from a hoop resin film, the outer circumferential part of the diaphragm forming section 12 is not cut out, components of a speaker diaphragm 6 are assembled by using the positioning section 13 for a reference, and the outer circumferential part is cut out after the assembling so as to reduce the ring component to support the diaphragm 6 and the assembling man-hours thereby reducing the cost.
Patent JP-2002154549-A (JP)
Title: Container for food
Inventor: HATACHI TSUTOMU
IPC: B65D25/36
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a container for foods, which is formed so as to be capable of easily heightening barrier functions at the bottom face of the container while reducing the manufacturing cost thereof. SOLUTION: The container 11 for foods is composed of a container main body 12 made of a synthetic resin, which consists of a bottom wall 21 and a side wall 22 provided upward at the peripheral edge of the bottom wall 21 and which is formed into a bottomed cylindrical shape, and a functional film 13 to be stuck on an outer face of the bottom wall 21 and having barrier functions such as barrier properties, lightproofness and UV-shielding properties. A bottom wall recess 25 is provided at a central part of the bottom wall 21, and a protruding mass 26 of an excess resin, which has overflowed a resin supply port and solidified when the container main body 12 is molded, is made slightly protuberant at a central part of the bottom wall recess 25. This protruding mass 26 of the excess resin is completely contained in the bottom wall recess 25.  A pressure-sensitive adhesive layer formed of a heat-resistant and cold-resistant pressure-sensitive adhesive is provided at the innermost layer of the functional film 13, and a water-resistant film layer is provided at the outermost layer thereof.
Patent JP-2001185786-A (JP)
Title: Planar type light amplifying element using aerosol process and method for manufacturing the same
Inventor: I JON U
IPC: H01S3/06
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive planar type light amplifying element with high functionality in which erbium is uniformly doped by using an aerosol process and a method for manufacturing this light amplifying element. SOLUTION: An under-clad layer 20 is adhered on a silicon substrate 10, and a core layer is adhered on the under-clad layer 20 through an aerosol process, and the core layer is etched so that a core 30 can be prepared, and an over-clad layer 40 is formed on the under-clad layer 20 and the core 30 through the aerosol process. In this case, a large amount of P2O5 and a small amount of Na2O is doped to the core, and the covalent bond of SiO2 is disconnected so that a large amount of erbium can be doped to the core without generating clustering.
Patent JP-2001210584-A (JP)
Title: Sylilation apparatus and sylilaton method
Inventor: TOSHIMA TAKAYUKI
IPC: H01L21/027
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide sylilation apparatus and a sylilation method, which can provide a uniform sylilated layer, without depending on the hardware constitution. SOLUTION: The method and apparatus includes carrying of a wafer W into a processing chamber 7, setting it while keeping a prescribed distance from a hot plate 5 established in the processing chamber 7, filling the processing chamber 7 with a sylilation agent by introducing steam which contains a sylilation agent into the processing chamber 7, heating the hot plate 5, bringing the wafer W close to the hot plate 5, uniformly spreading the sylilation agent atmosphere in the processing chamber 7 at a temperature, at which the wafer W does not generate sylilation reaction, raising the temperature of the wafer W by bringing it close to the hot plate 5, and generating sylilation reaction on the surface of the wafer W.