baber/WOPTO huggingface dataset:
Patent JP-2001350233-A (JP)
Title: Photographic silver halide emulsion
Inventor: KARTHAUSER SILVIA
IPC: G03C1/035
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a new method for preparing a chloride-rich (100) tablet grain emulsion having high spectral sensitivity and good stability in storage at elevated temperature and particularly high atmospheric humidity. SOLUTION: The emulsion is a platy silver chloride-iodide or silver chloride- bromide-iodide emulsion having at least 90 mol% chloride content, 0.01-5 mol% iodide content and a cubic system. In relation to the projecting regions of all crystals, at least 80% of the crystals have an average aspect ratio of at least 8, 15% maximum crystal thickness distribution range and 250% maximum grain size distribution range. The emulsion is prepared by the new method in which the degree of supersaturation in crystal growth is adjusted to a prescribed range.
Patent JP-2002309916-A (JP)
Title: Variable valve lift mechanism for internal combustion engine
Inventor: SHUKUTANI MASAYUKI
IPC: F01L13/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To discharge a proper flow rate of fluid from a pump according to a demand by a whole of an internal combustion engine. SOLUTION: A variable valve lift mechanism comprises a cam 2 to lift a valve 1; a cam shaft 3 attached to the cam; fluid pressure chambers 7 and 8 to receive fluid to apply a fluid pressure on the cam shaft; and a discharge amount varying pump 6 capable of feeding fluid to a fluid pressure chamber. By displacing the cam shaft based on the valve by applying a pressure of fluid, fed in the fluid pressure chamber by the pump, on the cam shaft, a relative position relation between the cam and the valve is displaced based on the valve. This constitution can vary the lift characteristics of the valve. A discharge amount of the pump is controlled so that fluid in a flow rate decided by a flow rate necessary for valve lift characteristics to form demand lift characteristics and a flow rate necessary to lubricate an internal combustion engine by fluid is supplied.
Patent JP-2002311099-A (JP)
Title: Memory control circuit
Inventor: TANAKA HITOSHI
IPC: G11C11/401
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a memory control circuit that can reduce the number of testing input and output pins and check the content of a control register. SOLUTION: Test data of 8 bits given from an input pin 20 are extended into 32 bits in an extension part 21, and passed to an input terminal CI of a core part 10 via a selector 22. Data of 32 bits output from an output terminal CO of the core part 10 are passed to a CPU 1, and also passed to a selector 31 after compressed into 8 bits in a reduction part 28. Lower eight bits of the 32-bit data output from the output terminal CO are passed to the selector 31. For a functional test on the core part 10, a switching signal TST selects the reduction part 31 side. For a check on the content of the control register 11 in the core part 10, the switching signal TST selects the lower eight bits of the 32-bit data.
Patent JP-2002310806-A (JP)
Title: Temperature calibration method
Inventor: BANDAI SHIGEMI
IPC: G01K7/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To measure a temperature higher than the performance limit of a thermocouple. SOLUTION: This temperature calibration method for calibrating the temperature measured by the thermocouple arranged within a bar-like hollow part having a passage for passing a cooling fluid in the circumference comprises positioning the tip of the thermocouple to one end of the hollow part; passing a sample fluid of a prescribed temperature from the other end of the hollow part to the hollow part and discharging it from the one end of the hollow part to measure the sample fluid temperature at the one end of the hollow part by the thermocouple; calculating the drop temperature lowered by the cooling passage between the other end and the one end from the prescribed temperature of the sample fluid and the sample fluid temperature; passing a measuring fluid from the other end of the hollow part to the hollow part and discharging it from the one end of the hollow part to measure the measuring fluid temperature at the one end of the hollow part by the thermocouple; and determining the measuring fluid temperature at the other end by adding the drop temperature to the measuring fluid temperature at the one end.
Patent JP-2002311637-A (JP)
Title: Developing method, and developing device using the developing method, image forming method and image forming device, and developer carrier used for the developing method
Inventor: OKAMOTO NAOKI
IPC: G03G9/08
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To appropriately electrify toner over a long term even under different environment. SOLUTION: The weight average particle size of developer is 5.0 to 12.0 μm and the developer has specified circularity distribution, and the developer carrier has base substance 106 and a conductive resin coating layer 107, and the conductive resin coating layer contains particles for forming ruggedness on the surface of a coating layer where the particles whose volume average particle size is 3.0 to 15 μm and is >=20 μm as the cumulative value of volume reference exist by <=10%, then relation between the ten-point average roughness Rz of the surface of the coating layer and the volume average particle size Dr of the particles for forming the ruggedness satisfies 2 μm< ten-point average roughness Rz<=Dr,  and relation between the universal hardness value of the surface of the coating layer and that of the particles for forming the ruggedness satisfies the universal hardness value of the surface of the coating layer <=the universal hardness value of the particles for forming the ruggedness.
Patent JP-2002278885-A (JP)
Title: Method for acquiring telephone number information and e-mail address information, and system for providing telephone number information and e-mail address information
Inventor: SANEYOSHI KAKUMORI
IPC: H04M1/27
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of easily acquiring telephone number information and e-mail address information in a desired name/title. SOLUTION: One database 110 including telephone number information and e-mail address information of respective prefectures is constructed, and a portable telephone set 102 accesses the database 110 through a communication line and acquires desired telephone number information and e-mail address information stored in the database 110.
Patent JP-2002315781-A (JP)
Title: Absorbable article
Inventor: OGAWA SHUICHIRO
IPC: A61F13/15
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an absorbable article which has excellent absorbing ability for urine or body fluids, which improves dry touching properties of the front sheet and which improves a leakage preventive effect. SOLUTION: The absorbable article comprises a liquid permeable front sheet, a liquid impermeable rear sheet and an absorber disposed between the front sheet and the rear sheet. In this article, the absorber has a first pulp layer disposed at the front sheet side and a second pulp layer disposed at the rear sheet side. A thermomechanical pulp is compounded in the second pulp layer.
Patent JP-2002319403-A (JP)
Title: Secondary battery anode binder and secondary battery electrode composition
Inventor: NAITO HITOSHI
IPC: H01M4/133
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery anode binder that has good adhesion to the current collector and excellent electrolyte resistance, and that enables to obtain a battery having excellent cycle efficiency when used, particularly, for a lithium ion secondary battery using a conductive carbonaceous material as an anode active substance. SOLUTION: This is a secondary battery anode binder that uses a conductive carbonaceous material as an active substance and the binder is a copolymer latex that is obtained by emulsifying and polymerizing the total 100 pts.wt. of monomers consisting of an aliphatic group-conjugated diene system monomer 20-60 wt.%, ethylene system unsaturated carbonic acid monomer 1-10 wt.%, and the other monomers 30-79 wt.% capable of co-polymerization with these in the existence of a cyclic unsaturated hydrocarbon having one unsaturated bond in the ring that is selected from cyclopentane, cyclohexene, cycloheptane, 4-methylcyclohexene, 1-methylcyclohexene.
Patent JP-2002317547-A (JP)
Title: Surrounding frame of tile-like tatami mat
Inventor: IGUCHI YASUHIKO
IPC: E04F15/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a surrounding frame of tile-like tatami mats capable of promoting the interior design property by surrounding the circumference of a tatami mat space for laying a plurality of tile-like tatami mats. SOLUTION: A frame for surrounding the circumference of the tatami mat space for laying a plurality of tile-like tatami mats has a structure protecting the end of the tile-like tatami mat by overlapping it on the upper side of the end of the tile-like tatami mat. The adjoining surrounding frame materials have no such a structure that they are capable of being detached from each other, and a double faced adhesive tape or the like capable of being fixed to the floor surface or being removed therefrom is used to provide the surrounding frame on the circumference of the tile-like tatami mats.
Patent JP-2002324270-A (JP)
Title: Package sale method
Inventor: YOSHINO AKIRA
IPC: B65D85/20
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a package sale method by which posh and compact packages can be sold automatically by using the automatic vending machine for cigarettes whose installing number is large, the package is easily carried in the pocket of a garment, etc., and the package is difficult to break. SOLUTION: The automatic vending machine for cigarettes automatically sells packages housing a plurality of bar containers 2 containing cosmetic, nutrition or the like inside and having a shape similar to a cigarette in a box case 1 having a shape similar to the housing case of the cigarettes.
Patent JP-2002316565-A (JP)
Title: Child seat fixing structure
Inventor: YOKOTA NARITOSHI
IPC: B60N2/28
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To fix a child seat at a vehicle seat in a state to reliably remove looseness of webbing without needing special operation. SOLUTION: A pair of interference part 38 are formed on the back of a child seat body 22. Meanwhile, a tension plate 58 is rockably mounted on a base 20. When the child seat body 22 is inclined frontward around a guide roller 34 serving as a fulcrum, the tension plate 58 is brought into a standing up state. With this state, the base 20 is temporarily fixed at the vehicle seat 12 by using webbing 26. Thereafter, when, by rotating the child seat body 22 in an opposite direction, the child seat body is mounted on the base 20, the tension plate 58 is rocked by the interference part 38, the webbing 26 is pressed down to the bottom side of the base 20 to remove looseness.
Patent JP-2002323457-A (JP)
Title: Visual examination apparatus
Inventor: NOJIMA KAZUHISA
IPC: G06T1/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact visual examination apparatus that can simply and inexpensively detect an object to be detected without correcting shading. SOLUTION: A specific means is used for moving an original image in one direction. An analysis means is used for moving one portion of the obtained original image in one and the other directions.
Patent JP-2002324800-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TANAKA TAKAO
IPC: H01L21/3213
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To lower parasitic capacitance added to an interconnect line. SOLUTION: This method of manufacturing a semiconductor device has the steps of forming first and second grooves, which are adjacent to each other and have an upper portion wider than a bottom portion thereof in an insulating layer on a substrate (a); forming a conductive film on the insulating layer so as to fill the inside of the first and second grooves (b); forming an interconnect line constituted by the conductive film inside the first and second grooves, by selectively removing the conductive film on the insulating layer by the CMP method so that the conductive film is left inside the first and second grooves (c); and removing the upper layer portion of the interconnect line formed in the first and second grooves (d).
Patent JP-2002320829-A (JP)
Title: Method for inspecting perfectibility of membrane module
Inventor: TAKEDA SATORU
IPC: G01N15/08
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method by which perfectibility of a membrane module is more accurately inspected because a bubble leak in inspection due to defective wetting of membranes is not caused without using liquid chemicals of high concentration. SOLUTION: In the method for inspecting perfectibility of a membrane module 4, gaseous CO2 is substituted for the residual air in the membrane module 4 and water or water-containing liquid is filtered with the membrane module 4 or the membrane module is dipped in water or water-containing liquid and gaseous CO2 is substituted for the residual air in the membrane module, and then gas pressure is applied to the membrane module.
Patent JP-2002323409-A (JP)
Title: Vehicle control system
Inventor: YAMAKI MASAHITO
IPC: B60R16/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To facilitate survey of trouble and failure of vehicles by grasping the operation state of the vehicles by individual users. SOLUTION: When vehicle information is received, it is discriminated to examine whether diagnosis results of failure exist (S100 to S102). When there is a failure, various data are gained to estimate a failure position and determine a service procedure (S103 to S105). When there is no failure, all information including vehicle operation information is gained and classified to estimate the degradation state and life of each part, analyze the operation state of the vehicle and grasp the correlation with the cause of the vehicle trouble from the analysis results (S106 to S109). Various kinds of information are informed to service factories and related divisions and service time and results are informed to users, which are recorded in a database (S110 to S113).  In this manner, the vehicle operation states of individual users are grasped and the survey of vehicle trouble and failure cause is facilitated.
Patent JP-2002327298-A (JP)
Title: Member for retaining plating solution in electroplating equipment
Inventor: MISHIMA TOKUJI
IPC: H01L21/288
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a member for retaining a plating solution in an electroplating equipment, which can surely prevent liquid leakage without increasing parts number, and can form a plated layer with uniform film thickness. SOLUTION: The electroplating equipment 1 is provided with a cathode 2 which contacts with the article 5 to be plated, an anode 14 having such a structure that the plating solution 15 can pass through, and the member 21 for retaining the plating solution. The member 21 for holding the plating solution is supported by an holder 12. The plating solution 15 is supplied to the article 5 to be plated, through the anode 14 and the member 21 for retaining the plating solution. The member 21 for retaining the plating solution is a porous ceramic sheet, and the pores in the outer circumferential part are filled.
Patent JP-2001354603-A (JP)
Title: Method for manufacturing 1,4-butandiol and system
Inventor: LIONEL OOYAN
IPC: C07C31/20
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for manufacturing 1,4-BG and/or THF in which the energy cost and/or capital cost is reduced. SOLUTION: The method for manufacturing 1,4-butanediol comprises a process for manufacturing at least one group of products containing 1,4- hydroxyacetoxybutane (1,4-HAB) and 1,4butanediol (1,4-BG) by hydrolyzing 1,4-diacetoxybutane (1,4-DAB) and 1,4-HAB. The method satisfies the following formula: (3.79D-2.00)/n<=B/A<=(7.59D-0.76)/n, wherein, A is the feeding speed of 1,4-DAB; B is (the feeding speed of 1,4-HAB charged from out of the system)+(the total amount of the flow containing recycled 1,4-HAB); C is the amount of a product 1,4-BG; D=174(C)/90(A); and n is the number of reaction vessels.
Patent JP-2002327951-A (JP)
Title: Controlling device of after-purge of outdoor fan in air conditioner
Inventor: YOSHIKI KOJI
IPC: F04B49/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a controlling device of after-purge of an outdoor fan in an air conditioner which can eliminate wasteful consumption of power in the operation of the outdoor fan by making the outdoor fan conduct the after- purge when an electrical part is heated and by making it conduct no after-purge when the electrical part is not heated and so the after-purge is not needed. SOLUTION: The electrical part 40 connected to a compressor 30 is provided with a temperature sensor 60. On the occasion when the compressor is stopped and the temperature sensor recognizes that a set temperature is not reached, the operation of the outdoor fan is controlled to stop, and when the temperature sensor recognizes that the set temperature is reached or exceeded, it is controlled to continue for a prescribed time and then stop.
Patent JP-2002325754-A (JP)
Title: Method and device for processing image
Inventor: TSUJII OSAMU
IPC: G06T7/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To speedily acquire a required image by preferentially reading an area effective for diagnosis out of encoded data. SOLUTION: Under the control of an initial stream setting part 18 and an input control part 14, first of all, an image input part 11 fetches a component capable of reproducing a low quality image for enabling diagnosis supporting processing from an encoded image data stream. The fetched data stream is decoded by a decoding part 12, a provided two-dimensional image 13 is analyzed by a diagnosis supporting part 16 and a positive area 17 is determined. Then, the input control part 14 controls the image input part 11 so that the portion of the positive area 17 can be preferentially fetched. Thus, the area effective for diagnosis is preferentially fetched and reproduced in details.
Patent JP-2002328714-A (JP)
Title: Method for distributing proper information and system for the same
Inventor: KOBAYASHI YUICHI
IPC: G06Q50/04
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To receive the information on a working machine from a client side 3, and to prepare proper information from this information to distribute it to the client side 3. SOLUTION: The working machine information of a working machine 13 or the like is acquired by a check sensor 39, and the working machine information is stored in a user PC/CNC 17. On the other hand, the working machine information is received by a server side 5, and stored in a DB server 29. An AP server 31 reads and analyzes the working information from the DB server 29, and prepares information proper for the client 3 side. The client 3 side acquires the proper information, and makes good use of this information for the maintenance of its own working machine or the like.
Patent JP-2002016261-A (JP)
Title: Manufacturing method for complementary thin-film semiconductor device
Inventor: MIYASAKA MITSUTOSHI
IPC: H01L27/08
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a complementary thin-film semiconductor device having proper characteristics. SOLUTION: First, only the gate of an n-type transistor is worked, and then donor ions are implanted by a mass nonseparation-type ion implantation apparatus. Then, the gate of a p-type transistor is worked, the n-type transistor is covered with a protective film, and acceptor ions are implanted by a mass nonseparation-type ion implantation apparatus. A satisfactory CMOS FET can be manufactured using a low-temperature process.
Patent JP-2002294018-A (JP)
Title: Flame retardant for construction sheet and construction sheet by using the same
Inventor: KAMIYA KUNIAKI
IPC: C08K3/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant having a good close adhesion with a sheet state fabric, flame retarding property, abrasion resistance and tensile strength, capable of maintaining the flame retarding property even on using for a long period of time and not polluting the environment, and a construction sheet treated with the above agent. SOLUTION: This flame retardant for the construction sheet is obtained by blending 100 pts.wt. solid portion of aqueous dispersion of a star polymer of an aryl-urethane composite copolymer of which shell having 30-75 wt.% resin solid portion is a (meth)acrylic acid ester-based polymer and core is a urethane resin, with 1 kind or >=2 kinds 30-120 pt.wt. flame retarding agents selected from 1.5-15 pt.wt. red phosphorus, 10-100 pt.wt. hydrazodicarboxylic acid amide, 10-100 pt.wt. melamine-based compound and 10-100 pt.wt. ammonium polyphosphate, 30-120 pt.wt. metal hydroxide and 1-15 pt.wt. solid portion of an oxsazoline-containing aqueous-based crosslinking agent.
Patent JP-2002334330-A (JP)
Title: Vehicle recognition device
Inventor: KOIKE YUICHI
IPC: G08G1/16
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle recognition device which can recognize a vehicle with high precision without misrecognizing a laid object other than a vehicle, e.g. a joint of a road as a vehicle. SOLUTION: A video camera generates front image data by picking up an image in front of an own vehicle and supplies the front image to an image processor 6, which detects a plurality of horizontal edges in the lane of the vehicle, decides a close horizontal edge area as a vehicle candidate area, and detects a vertical edge in the vehicle candidate area to set a vehicle recognition window, thereby recognizing a precedent vehicle in the lane. In an adjacent lane, a plurality of vertical edges are detected, it is judged from the moving direction of a close vertical edge area whether the area is decided as a vehicle candidate area; when a horizontal edge is detected in the vehicle candidate area, it is set an adjacent-lane vehicle candidate area to recognize an adjacent- lane vehicle.
Patent JP-2002335421-A (JP)
Title: Synchronizing signal processing circuit
Inventor: SUZUKI SADAHITO
IPC: H04N5/08
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizing signal processing circuit that can quickly follow up its output to an input synchronizing signal even when the phase of the input synchronizing signal is rapidly changed. SOLUTION: The synchronizing signal processing circuit includes a 1st counter 2 that is reset by the input synchronizing signal, a 1st gate that is switched by a count of the 1st counter, a 2nd counter 4 reset by a reset signal, a mode discrimination circuit 5 that generates a free-running mode flag based on the count of the 2nd counter, a free-running synchronous pulse generating circuit 6 that generates a free-running synchronous pulse based on an output of the mode discrimination circuit and the count of the 2nd count, a 2nd gate circuit 9 that is switched based on an output of the mode discrimination circuit and the count of the 2nd counter, a reset signal generating circuit 11 that generates the reset signal based on the output of the 1st gate circuit and the free-running synchronous pulse,  and a synchronous pulse generating circuit 10 that generates the synchronous pulse from the output of the 2nd gate circuit and the free- running synchronous pulse.