baber/WOPTO huggingface dataset:
Patent JP-2002305135-A (JP)
Title: Forming method for resist pattern
Inventor: KON JUNICHI
IPC: G03F7/40
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To simultaneously accomplish improvement in low throughput and the enhancement of resolution, with respect to resist patterns. SOLUTION: A first resist layer 2 and a second resist layer 3, different in solubility characteristics from each other, are formed on a substrate 1 in this order, and then the second resist layer 3 is developed using first radioactive rays. Using the second resist layer 3 as the mask, the first resist layer 2 is etched, and thereafter, suing second radioactive rays 5 different from the first radioactive rays, and the second resist layer 3 and the first resist layer 2 are successively developed.
Patent JP-2002310195-A (JP)
Title: Power transmission for four-wheel drive vehicle
Inventor: KITA KANJI
IPC: F16D31/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission for a four-wheel drive vehicle with a hydraulic coupling device wherein a change-over valve having improved machining and assembling properties is provided for selectively communicating one high-pressure-side port of a suction port and a discharge port with a circular vane push-up port formed in the side face of a side plate. SOLUTION: A valve element supporting groove 46 is passed through one side plate 32 of a pair of side plates 30, 32 holding a rotor 35 for a vane pump P therebetween and a valve element 48 for the change-over valve CV is rockingly housed in the valve element supporting groove 46. This construction not only facilitates the machining of the valve element supporting groove 46 but also eliminates the possibility of biting the valve element 48 into the valve element supporting groove 46 even if the valve element 48 has sharp right-angle edges formed on both side faces, resulting in smooth operation.
Patent JP-2002013147-A (JP)
Title: Preparation land forming method and waste wood disposal method
Inventor: MARUYAMA SATOSHI
IPC: E02D17/20
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a preparation land forming method and a waste wood disposing method capable of effectively disposing of waste wood at a low cost and having an extremely excellent practical use. SOLUTION: The bush planted in a land expected to be prepared is removed and, after the land expected to be prepared is roughly prepared, the land is graded for forming a preparation land. The waste wood produced after the bush is removed from the land expected to be prepared is crushed in the land to form small wood pieces. The small wood pieces are mixed in the land for preparation or, after the rough preparation, mixed in the land to form a small wood piece layer 1 having small wood pieces mixed therein, and the surface layer of the small wood piece layer 1 is prepared.
Patent JP-2002314364-A (JP)
Title: Surface acoustic wave device, method of manufacturing the same and communication equipment
Inventor: TAGA SHIGETO
IPC: H03H9/05
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device capable of suppressing cracks and having high reliability, a method for manufacturing the surface acoustic wave device and communication equipment. SOLUTION: A surface acoustic wave element 1 is provided with an electrode pad 2. A package 11 for electronic parts is provided with an electrode pattern part 6. A metal bump connection part 5 is formed by a flip chip method utilizing an ultrasonic wave for the connection of the electrode pad 2 and the electrode pattern part 6. The electrode pad 2 includes Al as a main component and Cu as an auxiliary component, the weight ratio of Cu being >=3.5%.
Patent JP-2002268795-A (JP)
Title: Input device
Inventor: FURUYA HIDEO
IPC: G06F3/0354
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an input device which can be used even when there is not any space where a keyboard or a mouse can be placed, and which can be operated with one finger without using both hands or several fingers. SOLUTION: A user is able to input characters with one finger by holding an input device in one hand since a character input button part 2 is constituted as a vowel input system. Also, a mouse operating part is integrally formed so that it is possible for the user to operate a mouse without passing the input device from one hand to the other.
Patent JP-2002306858-A (JP)
Title: Walking robot toy
Inventor: CHO KIMIMASA
IPC: A63H31/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a walking robot capable of walking not only in back and forth directions but also in left and right directions by preventing a state from being unnaturally tilted at the time of walking and moving two legs in side directions to open them. SOLUTION: A pair of rotary shafts are arranged symmetrically to the center line so as to turn the shafts in the back and forth directions inside a hip part, flat gears integrally attached to the rotary shafts are engaged with each other and the rotary shafts are made rotatable in linkage in opposite directions. Two spindles separated in a horizontal direction are formed on the respective rotary shafts, the upper end part of the parallel link of a leg mechanism is pivoted by the spindles and a foot part is freely supported at the lower end of a main leg link 15 and an auxiliary leg link 16.  Further, vertical shafts are projectingly formed respectively at the upper ends of the links of left and right parallel link mechanisms, the projected shafts are passed through to both ends of a swing link 20 supported freely rotatably in a horizontal direction on the center line of the hip part and thus, the inclinations in the back and forth directions of left and right legs are linked.
Patent JP-2002312380-A (JP)
Title: Electronic book system
Inventor: MANABE FUMIAKI
IPC: G06F17/30
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To automatically produce a summary of an already viewed section in the past while reflecting a view condition in the past for offering the summary matching each user. SOLUTION: On the basis of page operation information of the user produced in a page operation condition management means 15 and a view date information produced in a date management means 16, summary data stored in a summary data management means 14 are combined by a summary producing means 13. In this way, a summary of a book for the section viewed by the user until now is formed while reflecting the view condition and the like of the user in the past, and then, offered to the user with book data stored in a book data management means 12.
Patent JP-2002316502-A (JP)
Title: Rim wheel, rim assembled tire, tire state detector, abs, vehicle, tire state detecting method, and abs control method
Inventor: KAWAI TAKASHI
IPC: B60T8/172
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a rim wheel capable of maintaining the performance of a tire itself and operating the longitudinal force generated in the tire at a low cost, a rim assembled tire, a vehicle and tire state detector, a tire state detecting method, an ABS capable of estimating the coefficient of friction of a road surface with high accuracy, and an ABS control method. SOLUTION: When the longitudinal force is applied to the tire 22, an elastic rubber 32 is deformed, and a rim part 16 is relatively moved to a disk part 18. The relative movement of the rim part 16 is measured by a sensor unit 20, and the longitudinal force is operated by an operation unit based on this measurement result. The longitudinal force can be specified at a low cost while maintaining the performance of the tire itself. The coefficient of friction can be estimated with high accuracy by calculating the coefficient μof friction by using the longitudinal force and the separately measured vertical load, and the accuracy of ABS can be improved by controlling the braking hydraulic pressure so that the time differential of this coefficient of friction is a predetermined value.
Patent JP-2002310935-A (JP)
Title: Method and apparatus for extraction of illumination condition and visual inspection system
Inventor: KOIKE SHINTARO
IPC: G06T1/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To create an illumination state by an arbitrary illumination condition. SOLUTION: A light by which a sample work is irradiated with illumination light at a definite intensity from a moving illumination part 12 is arranged in an illumination position separated at a definite distance from the sample work. In a state that the illumination light is emitted from the illumination position, an imaging part 13 whose position is fixed images the sample work. An image composition part 15 composites a plurality of imaged images whose illumination positions are different from each other in such a way that the average or the weighted average of luminances in each pixel is calculated. Therefore, in a composite-image display part 17, an image can be displayed in a state that a plurality of beams of illumination light are emitted from an arbitrary illumination position.  Consequently, an optimum composite image is selected, and the light is arranged and installed in the illumination position of the imaged image contained in it, and an optimum illumination condition can be realized. On the basis of the weighting factor of the weighted average, the intensity of each light can be set. Therefore, by the illumination condition extraction apparatus 10, the illumination condition in the imaging operation of a visual inspection apparatus or the like can be extracted optimally.
Patent JP-2002317028-A (JP)
Title: One-pack epoxy resin composition and electrical part device
Inventor: SHIBATA TOMOAKI
IPC: C08G59/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide both a one-pack epoxy resin composition having excellent adhesion, heat resistance and operating efficiency (pot life) and an electrical part device such as a rotor for a cleaner or an electric tool. SOLUTION: The one-pack epoxy resin composition for insulating electric parts consists essentially of (A) an epoxy system comprising (a) an epoxy resin containing an aromatic glycidylamine epoxy resin such as diglycidyl-o-toluidine, (b) an antifoaming agent such as an antifoaming silicone and (c) a wetting agent such as an acrylic polyphosphate ester and (B) a boron trifluoride-amine complex salt as a latent curing agent. The electrical part device is subjected to insulating treatment such as coil impregnation or surface finishing treatment with the composition.
Patent JP-2002318410-A (JP)
Title: Image pickup unit, operation control method, program and storage medium
Inventor: YAMADA MASANORI
IPC: G03B17/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To normally operate a synchronous circuit and to prevent destruction of a semiconductor element for synchronization on the side of an image pickup unit irrespective of types of synchronization circuits of a flashing device. SOLUTION: The image pickup unit is provided with a synchronization terminal XCT to be electrically connected with the flashing device, a first semiconductor switch element 39 for synchronization connected with the synchronization terminal XCT and a second semiconductor switch element 44 for synchronization, a microcomputer 30 discriminates a kind of the flashing device connected with the synchronization terminal XCT, when a prescribed type of flashing device is connected, operates the first semiconductor switch element 39 for synchronization, inhibits the operation of the second semiconductor switch 44 for synchronization, when the prescribed type of flashing device is not connected, operates the second semiconductor switch element 44 and inhibits the operation of the first semiconductor switch element 39.
Patent JP-2002316151-A (JP)
Title: Method and apparatus for manufacturing mineral- containing water and natural salt
Inventor: MATSUYOSHI HIDEAKI
IPC: A61K8/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for efficiently manufacturing natural salt and mineral-containing water while preventing the scorching of organic matter. SOLUTION: Seawater is taken in to be separated into fresh water and concentrated water by a reverse osmosis membrane and the concentrated water is heated and evaporated to precipitate natural salt to separate the same from concentrated water (mineral-containing water).
Patent JP-2002318110-A (JP)
Title: Image processing device and its method
Inventor: HASHIMOTO YOSHIHITO
IPC: G01B11/24
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To precisely detect a positioning mark from an imaged image acquired by imaging transparent or translucent base material wherein the positioning mark which becomes a pale image is printed. SOLUTION: This device is equipped with a storage part 5 for storing a correct image produced beforehand from the imaged image acquired by imaging the transparent or translucent base material wherein the positioning mark which becomes the pale image is printed, for clarifying contrast between the positioning mark and its background, an imaging part 1 for imaging an inspection object which is the transparent or translucent base material wherein the positioning mark is printed which becomes a pale image similar to the positioning mark, an image memory 2 for storing the imaged image acquired by imaging, and a detection part 7 for detecting the position of the positioning mark from the imaged image by using the correct image. First of all, the inspection object is imaged by the imaging part 1, and then the position of the positioning mark is detected from the imaged image acquired by imaging by using the correct image.
Patent JP-2002321593-A (JP)
Title: Boot and seatbelt device using the same
Inventor: NAKANO YOSHIYUKI
IPC: F16J15/52
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a boot which can increase contraction capacity and secure a specified strength, and a seatbelt device which can improve restriction of passengers. SOLUTION: At a concertina contraction section of a boot 4, cross section of the top of each protrusion section is in similar figure to become smaller at a certain ratio as it goes from a buckle 2 side to a buck supporting part 1 side. When the buckle 2 is pulled by big weight via a wire 3, the buckle 2 moves toward a buckle supporting part 1, and the boot 4 contracts toward the straight side. At that time, the boot contracts to overlaps each concave and protrusion sections in directions of contraction and orthogonal. Therefore, the contraction of the boot 4 increases without influence from the overlap section of the concave and protrusion sections. Thus, maximum stroke capacity L becomes greater than a conventional one L', restriction of the passengers is sufficiently improved, and seatbelt's restriction is significantly enhanced.
Patent JP-2002294870-A (JP)
Title: Multipurpose dome
Inventor: ONODERA MITSUTOSHI
IPC: E04B1/32
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To protect a person from an ultraviolet ray, and to effectively use water. SOLUTION: A dome is formed.
Patent JP-2002329046-A (JP)
Title: File management system, accounting system and file management program
Inventor: SAITO SHOGO
IPC: G06Q10/10
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a file management system, an accounting system and a file management program which can unitarily manage information on customers in a company. SOLUTION: A customer file having the information on the customers and the customers' IDs, a classification file having classification content data and classification IDs for classifying the information on the customers according to each of sections which use the information on the customers, an expansion information file having expansion information IDs which are provided according to each of the contents of the classification and provided independently to each of the information on the customers and a table in which the classification IDs, the customers' IDs and expansion information IDs correspond to each other are stored in a storage means.  Based on the table and the customer file, the information on the customers corresponding to the expansion information IDs designated by the expansion information file and the classification IDs corresponding to the expansion information file designating the expansion information IDs concerned is searched and displayed.
Patent JP-2002327595-A (JP)
Title: Pipe jacking method
Inventor: TOSHIMA TOSHIO
IPC: E21D9/06
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To lay pipes using a jacking method by transmitting jacking forces while imparting an earthquake-resisting function to the pipes even if there is a long pipe-jacking distance. SOLUTION: In the pipe jacking method for an earthquake-resisting pipe to which both a disconnection-preventive function and a telescopic function are imparted between the socket 2 and the spigot 7 of the pipe, jacking force transmitting rings 15 which make contact with an end face 17 of the socket 2 to transmit jacking forces between the socket 2 and the spigot 7, is fastened to the outer peripheral surface 7a of the spigot 7 to increase or decrease the number of jacking force transmitting rings 15 according to the pipe-jacking distance.
Patent JP-2002327760-A (JP)
Title: Rolling bearing
Inventor: KOIZUMI HIDEKI
IPC: C10M105/32
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing in which a life (seized life) and rotary torque of a bearing used under high speed rotation is improved, and rotary torque is reduced without reducing the life of the bearing, while maintaining a price. SOLUTION: The rolling bearing having the inside diameter of 6 mm to 12 mm of an inner ring 12 is used at rotation speed from 25,000 rpm to 6,000 rpm. The curvature radius of raceway 11 and 13 of at least either an outer ring 14 or the inner ring 12 to 52.5% to 57% of the diameter of balls 15. Grease is made of synthetic oil as base oil having the coefficient of kinematical viscosity from 25 mm<2> /s to 100 mm<2> /s at 40 deg.C and of urea compound as a thickener.
Patent JP-2002331947-A (JP)
Title: Electric motor-driven power steering device
Inventor: NAKA MASAMI
IPC: B62D6/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor-driven power steering device assisting operation of steering without causing a time lag from the operation of steering by a driver. SOLUTION: In the case that steering torque T detected by a torque detection part is placed in the conventional dead band in the vicinity of 0, by giving a prescribed drive current to a motor to drive it, backlash existing in a transmitting mechanism and a steering mechanism can be absorbed.
Patent JP-2002034529-A (JP)
Title: Ph-adjusting agent for food
Inventor: NAKAMURA TOMOYASU
IPC: A23L7/109
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a pH-adjusting agent which is used in a process for producing a food, can prevent the deteriorations of the quality of the food, such as the change of the color, due to the enhancement of pH, and can improve the storability of the food. SOLUTION: This pH-adjusting agent for foods contains a gluconate.
Patent JP-2002332254-A (JP)
Title: Fluorine compound
Inventor: KUWABARA MASAYOSHI
IPC: C07C63/24
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a new fluorine compound which can become a raw material for new m-phenylenediamine derivative. SOLUTION: This fluorine compound is represented by the formula (1) (wherein Y<1> and Y<2> represent each independently carboxyl group or cyano group; m is an integer of 1-3; n is an integer of 1-3; m+n is 4).
Patent JP-2002342835-A (JP)
Title: Electronic cash register
Inventor: KASAI TAKEMOTO
IPC: G07G1/12
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To make an order content confirmed by a person other than an operator during registration of an order. SOLUTION: A display 12 for the operating person (operator) and a display 11 for a preparing person (runner) are provided in an ECR installed in a restaurant or the like, and the order content is displayed on both displays in the registration of the order to conduct the registration and preparation in parallel. By this manner, the preparing person carrys forward preparation for the order by the display for the preparation to deal with the order quickly, so as to eliminate thereby inconvenience of forwarding the preparation for the order while watching the display for the operator difficult to be watched as in the prior art.
Patent JP-2002323184-A (JP)
Title: Fixing packing for flange joint
Inventor: HOTSUTA SHIGEO
IPC: F16J15/14
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To advantageously maintain airtightness of a fixing packing for a flange joint by reducing tightening errors of each bolt, when the fixing packing is pressed between both flange members in a method pipe. SOLUTION: This fixing packing comprises a packing body provided with a center-hole corresponding to internal diameter of the pipe, a hollow part of the packing body for sealing in a filling fluid or air, and a number of internal projections arranged dispersedly on the inside surface of a side wall in the hollow part. When tightening both flange members, compression deformation of the packing body is reduced by the internal projections in the hollow part, and airtightness is maintained by compressing by fluidizing the filling fluid and air.
Patent JP-2002345985-A (JP)
Title: Nose respiration mask
Inventor: KITAMURA AKIRA
IPC: A62B18/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a nose respiration mask with which the prevention of a dry mouth, the protection of the bronchi and the reduction of snores are attained by stopping the inhalation from the mouth and an aromatherapy effect is provided by inhaling aromatics from the nose. SOLUTION: The area from the nose to the mouth is covered by wearing the mask. A partition wall 1 is provided inside the mask and the mask is separated into a nose part 2 and an mouth part 3, the inhalation from the mouth is stopped by attaching a valve 5 to the mouth part 3, and inhalation is performed through an hole 6 of the nose part 2.
Patent JP-2002163434-A (JP)
Title: Method and device for determining of one or more statistical estimated quantities of trend of customer
Inventor: HEARD NICHOLAS
IPC: G06Q30/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for determining one ore more statistical estimated quantities regarding customer's trends which can overcome or at least reduce one or more problems. SOLUTION: Transaction information on a customer and other customer information are held. Provided is a means which makes estimates regarding future customer's trends, etc., by estimating the possibility that the customer leaves a bank by using the information. A business executive can take measures for improving the result by using those estimates. A Bayes statistic model is generated by using customer data and used to generates a statistical estimated quantity of customer's trends. This statistical model is formed by using the hidden Markov model technique by clustering data and properties of the customer into a finite number of states. The number of the states is not observed and considered to be random. Bayes posterior probability distributions are specified and combined with the data to generate Bayes posterior probability distributions.  A statistical estimate can be obtained by using those Bayes posterior probability distributions.