baber/WOPTO huggingface dataset:
Patent JP-2002323356-A (JP)
Title: City water meter
Inventor: UMEKAGE YASUHIRO
IPC: G01F1/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To detect an abnormality of water flowing in a city water pipe by using a part of a flow measuring means of a city water meter. SOLUTION: This city water meter has a constitution equipped with a flow detection means 16 for measuring the flow rate of water flowing in a passage, and an abnormality detection means 17 for detecting an abnormality of fluid. Hereby, the abnormality of the fluid can be discovered quickly by a simple method.
Patent JP-2002184037-A (JP)
Title: Optical disk, manufacturing method therefor and manufacturing device thereof
Inventor: HISADA KAZUYA
IPC: G11B7/24027
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk where high density recording is possible, and to provide a manufacturing method therefor. SOLUTION: The optical disk is provided with a first substrate 11 provided with a signal area SA on a principal surface 11a and having a central hole A and a light transmissive second substrate 12 stuck to the first substrate 11. The second substrate 12 is thinner than the first substrate 11 and provided with a central hole B, having a diameter larger than that of the central hole A. The first substrate 11 and the second substrate 12 are stuck to each other by a radiation-curing resin (an adhesion member) 13, lying between the first substrate 11 and the second substrate 12 and disposed at least from an inner peripheral end 12s to an outer peripheral end 12t of the second substrate 12.
Patent JP-2002324504-A (JP)
Title: Light-emitting element and manufacturing method for the same
Inventor: HASHIMOTO NORITSUNA
IPC: H01J9/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element that has a CNT as a cold cathode electron source, realizes low voltage driving and high brightness, and also provide its manufacturing method. SOLUTION: In this light-emitting element, cathodes are composed of tin dope indium oxide formed by printing and baking, and also its manufacturing method has the following processes: the cathode electrode is printed on the substrate of a rear panel with paste including organic indium and organic tin, and fixed on the substrate by baking, and then a CNT is formed on the cathode electrode.
Patent JP-2002328717-A (JP)
Title: Servo valve driving system failure detecting device
Inventor: AOKI KEIJI
IPC: G05B23/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To detect the presence or absence of the fixing failure of a servo valve control output circuit without affecting the operation of a servo valve mechanism in a device for diagnosing the failure of a servo valve driving system for controlling and monitoring the servo valve mechanism. SOLUTION: When the control output to a servo valve mechanism is present in a protected operation area, a pulse signal to be superimposed on a control output signal is outputted by a fine time pulse generating circuit according to a failure diagnosis execution signal from a CPU, and the feedback signal of this signal is detected by a pulse component detecting circuit so that the presence or absence of the failure of a servo valve control output circuit can be diagnosed.
Patent JP-2002325389-A (JP)
Title: Yoke of dynamo-electric machine, and manufacturing method therefor
Inventor: MATSUURA YOSHIAKI
IPC: H02K15/14
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of the yoke of a dynamo-electric machine, by which the man-hours for manufacturing the yoke of the dynamo-electric machine, of which quality can be stabilized, is reduced. SOLUTION: A flat, ring-shape sub-yoke shaping plate material 7 is housed in a housing recession 8c on the upper surface 8b of a punch holder 8; on the sub-yoke shaping plat material 7, a disc-shape main yoke-shaping plate material 6, having a diameter larger than that of the sub-yoke shaping plate material 7 is superimposed, where both shaping plate materials 6, 7 are sandwiched between the punch holder 8 and a first die 10. Then, a drawing punch 9 is moved upward for a deep drawing process, by which an almost cylindrical body 6a and a hemispherical part 6b are formed from the main yoke-shaping plate material 6, and a small cylinder 7b is formed from the sub-yoke shaping plate material 7. The small cylinder 7b is engaged with an engagement recession 2f formed on the inner circumference surface 6c of the body 6a to b fixed tightly.  Next, using another punch 21 and a second die 22, a sealing 2d is formed from the hemispherical part 6b and a cylinder 2a is formed form the body 6a to form a main yoke 2, while a sub-yoke 3 is formed from the small cylinder 7b.
Patent JP-2002326156-A (JP)
Title: Carrier for polishing glass substrate, and glass substrate polishing device
Inventor: TAJIMA YOICHI
IPC: B24B37/27
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for polishing a glass substrate, and a glass substrate polishing device, capable of restricting generation of flaws in an outer circumferential edge surface of a disc-shaped glass substrate in a process of lapping a main surface. SOLUTION: A double-side lapping machine 20 comprises the carrier 27 provided with holes 28 for containing a glass substrate workpiece 30. In this carrier 27, a rate of a radius R of the hole 28 to a radius r of the glass substrate workpiece 30, that is a value of R/r, is set to be 1.030 or more.
Patent JP-2002327428-A (JP)
Title: Method of manufacturing impervious soil and its execution method
Inventor: SAKAMOTO YOSHIFUMI
IPC: E02B7/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and an execution method capable of reducing a manufacturing cost of an impervious soil. SOLUTION: The soil is mixed with a dehydrated cake, at the same time, a mixed ratio of the cake is varied, and the connection with a coefficient of permeability with the variations in the mixed ratio of the cake is obtained. The soil is mixed with the cake so as to obtain the mixed ratio corresponding to the coefficient of permeability required for an impervious soil layer execution area to manufacture the impervious soil by making mechanical stabilization so as to increase fine-grained fractions. The impervious soil is spread over the execution area and is rolled to execute an impervious soil layer.
Patent JP-2002330000-A (JP)
Title: Method and device for mounting part
Inventor: WATANABE AKIHIKO
IPC: H05K13/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To bond a semiconductor bare chip to a printed board without changing mechanical structure and irrespective of the case whether the pattern surface of the semiconductor bare chip faces up or down though a flip chip bonder for mounting and thermocompression-bonding the semiconductor bare chip to the printed board normally with the pattern surface of the semiconductor bear chip facing down. SOLUTION: A chip waiting position 65 or a waiting tray 66 are provided at the side of an X-Y-stage 44 for positioning a circuit board 47 constituting a work in the X-axis direction and the Y-axis direction. In the case of face-up bonding, the semiconductor bare chip 60 adsorbed and held by an adsorption head 33 is temporarily held at the position 65, and the semiconductor bare chip 60 on the position 65 is image-recognized by a work recognition camera 52. After this, the semiconductor bare chip 60 is adsorbed and held by the adsorption head 33 and mounted at a prescribed position on the circuit board 47.
Patent JP-2002020993-A (JP)
Title: Composition for paper coating containing mixture of modified high-amylose starch and polyvinyl alcohol
Inventor: BILLMERS ROBERT L
IPC: D21H19/10
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for coating capable of providing extremely effective barrier characteristics when applied to paper. SOLUTION: This composition for paper coating comprises a high-amylose starch which contains at least 40 mass % of amylose, is modified with a 6-18C hydrocarbon group so as to have hydrophobicity and contains about 1-5 mass % based on the dried mass of the starch of a group and about 1-10 mass % based on the dried mass of the starch of a polyvinyl alcohol having about 88-99% hydrolysis degree.
Patent JP-2002334369-A (JP)
Title: Automatic vending machine and method for processing paper money for the machine
Inventor: HIROSE YOSUKE
IPC: G07F7/04
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To shorten transaction time and also to reduce the rate of occurrence of a carrying fault by preventing surplus pieces paper money among pieces of paper money thrown in by a user from being uselessly and reciprocatingly carried. SOLUTION: In an automatic ticket vending machine where the pieces of paper money thrown in from a throwing-in opening by the user are separated one by one from a separating part and sent to a discriminating part, the discriminating part discriminates and receives the paper money and a ticket for a purchase amount is issued, a main controlling part compares the total amount of discriminated paper money with the purchase amount each time one piece of paper money is discriminated, and when the total amount of discriminated paper money becomes equal to or more than the purchase amount, paper money remaining in the separating part is returned to the throwing-in opening to be returned to the user.
Patent JP-2002335629-A (JP)
Title: Phase-adjusting apparatus and method of operating the same
Inventor: TAIRA YUJI
IPC: H02J3/06
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a phase-adjusting apparatus and a method of operating the same, which stabilizes an air gap of an induction machine of the phase adjusting apparatus to realize more stable and flexible power distribution than that at a starting time. SOLUTION: This phase adjusting apparatus comprises the induction machine 4, which is provided between two power systems 1, 2 or between power transmission lines with a stator coil 6 connected to one power system or transmission line and with a rotor coil 7 connected to the other power system or transmission line and a rotary device 5 which is mechanically connected to the rotor 10 of this induction machine 4 to adjust relative voltage phases of the stator coil 6 and rotor coil 7 of the induction machine. Moreover, heating means (11, 12) are also provided therein to stabilize the air gap 13 of the induction machine 4 at the time of starting by heating a stator 9 of the induction machine 4 before starting.
Patent JP-2002336729-A (JP)
Title: Rotary net drum type refuse sorter
Inventor: KOTANI YASUO
IPC: B02C18/06
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotary net drum type refuse sorter having a function for sorting large refuse and small refuse by a relatively simple and compact installation and finely grinding large refuse. SOLUTION: A net drum 1 is placed on rubber rollers 4a, 4a, and 4b, 4b provided on the inlet and outlet sides of a stand 3 so as to form pairs to be rotated. The angle of inclination of the stand 3 can be adjusted by an air cylinder 12 and small refuse in the refuse put in the inlet of the stand passes through the meshes of the net drum 1 to fall and large refuse can be discharged from the outlet of the stand but finely ground by the rotation of grinding blades 20 provided in the drum.
Patent JP-2002332552-A (JP)
Title: Free cutting sintered member and production method therefor
Inventor: KAWADA HIDEAKI
IPC: C22C38/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a sintered member which has improved machinability while maintaining its strength, and a production method therefor. SOLUTION: In the sintered member, 0.15 to 15 mass% MnS particles of <=10 μm are uniformly dispersed into the crystal particles over the whole face in the base structure, and also, >=40% of the MnS particles have a particle size of <=5 μm. The sintered member is obtained by subjecting a powdery mixture obtained by blending and mixing metallic sulfide powder in which the content of S is 0.05 to 5 mass% into steel powder containing 0.1 to 8 mass% Mn to compression molding in a die, and sintering the molded body in the temperature range of 900 to 1,300 deg.C.
Patent JP-2002337108-A (JP)
Title: Laminate and its manufacturing method
Inventor: HAYASHI HIDEKI
IPC: B27M3/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a laminate having a curved surface of <=5 mm in a radius of curvature formed at an edge part. SOLUTION: After sticking a reinforcing material 2 and a decorative material 3 to a surface of a substrate 1 comprising MDF and the like, the substrate 1 is cut to form a curved surface forming part 4 comprising a thin curvature treating area 4a and a sticking area 4b of a comparatively large layer thickness. At the same time a notch 5 is formed to the substrate 1 side. A layer thickness of the curvature treating area 4a is within a range of 0.05 to 0.7 mm. Successively a synthetic resin P is applied between the curvature treating area 4a and the notch 5 and an adhesive agent Q is applied to the sticking area 4b. Thereafter, the curved surface forming part 4 is curved and the sticking area 4a is stuck to a side end surface 6.  By applying the synthetic resin P before curvature treatment, a small curved surface R of <=5 mm in the radius of curvature wherein the synthetic resin P is filled inside can be formed.
Patent JP-2002342634-A (JP)
Title: Method and system for processing point, point processor, point recorder and point card
Inventor: KOYANAGI HIROTAKA
IPC: G06Q30/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a point card system for integrating points used in a virtual environment through a network and points used in a real environment and managing the points and a points card displaying the respective points. SOLUTION: A customer integration DB 500 integrates virtual points used the virtual environment through the network and real points used in the real environment and manages the points. The virtual points and the real points are respectively transmitted to a virtual points imparting terminal 600 and a store terminal 700 installed in a store 10. When a user comes into the store 10, the virtual points and the real points are printed on the points cards 100 carried by the user by the virtual points imparting terminal 600 and the store terminal 700.
Patent JP-2002154140-A (JP)
Title: Molding method and valve gate type molding apparatus
Inventor: TAKEDA YOSHINOBU
IPC: B29C45/73
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To rapidly exactly replace a previously molded resin in a material passage of an molding apparatus with a next resin without the remaining resin. SOLUTION: There is provided a material passage 28 in an inner portion of a valve casing 26 housing a valve pin 36 opening and closing a gate 14. A seal ring 51 is slidably attached to the inner circumferential surface of the material passage 28 at a tip edge portion of the valve casing 26. The seal ring 51 is made to contact a gate bush 12 by a pressure of a thermoplastic resin when the molten resin passes through the material passage 28 whereby a clearance 49a in communication with the gate 14 is sealed by the seal ring 51 to prevent penetration of the molding material into a clearance 49a.
Patent JP-2002349214-A (JP)
Title: Valve timing control device
Inventor: KAWAI HIROYUKI
IPC: F01L1/34
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing control device making rotation of a driven shaft smooth by supplying lubricating oil to a support part of the driven shaft. SOLUTION: In a valve timing control device provided with a housing 30 rotating together with a rotation shaft of an engine as one body, a rotor 20 capable of rotating relative to the housing 30 and rotating together with the driven shaft 10 as one body, a plurality of pressurized fluid chambers formed between the housing 30 and the rotor 20, a vane 21 provided on the rotor 20 and dividing the pressurized fluid chamber into an advancing fluid chamber R1 and a retarding fluid chamber R2, a relative rotation control mechanism keeping a position of the rotor 20 in an intermediate position between a most advanced position and a most retarded position and operated by hydraulic fluid, a supply means supplying hydraulic fluid, and a control means 100 capable of controlling supply of hydraulic fluid from the supply means to the advancing fluid chamber R1, the retarding fluid chamber R2,  and the relative rotation control mechanism and of discharging hydraulic fluid from the advancing fluid chamber R1 and the retarding fluid chamber R2, a hydraulic fluid supply mechanism P3 capable of always supplying hydraulic fluid from the supply means to the support part of the driven shaft.
Patent JP-2002342657-A (JP)
Title: System and method for distributing advertisement, portable information terminal used for the system and portable information terminal control program
Inventor: SAWADA MUNENORI
IPC: H04W4/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To achieve an advertisement distribution system capable of appropriately and effectively distributing an advertisement. SOLUTION: In this advertisement distribution system in which a portable information terminal 3 receives store data transmitted from a server machine 1 provided in a store by radio, the portable information terminal 3 receives the store data consisting of icon data for displaying an icon on a screen and URL information for accessing a site including advertisement information, a site corresponding to the URL information is accessed by performing selection operation of the icon data included in the received store data, and the advertisement information can be referred to from an advertisement server machine 2.
Patent JP-2002350645-A (JP)
Title: Gain equalizing device and filter device
Inventor: YOSHIDA MINORU
IPC: G02B6/287
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a gain equalizing device which compensates dispersion in the gain of amplified signal light, is easily manufactured, and has smooth wavelength characteristic of outputted signal light and reduced loss of the signal light. SOLUTION: This device is equipped with a fiber 2 for transmission which transmits signal light having different wavelengths, and a plurality of fibers 3a, 3b, and 3c for fusion which extend together with the fiber 2 for transmission while optically fused to the side face of the fiber 2 for transmission at different positions and have mutually different standardized frequencies V.
Patent JP-2002015734-A (JP)
Title: Deoxidized positive electrode material in electrochemical cell
Inventor: HEIDER LILIA
IPC: C01G19/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a new positive electrode material which brings about a good charge and discharge behavior compared with a carbon electrode in an electrochemical cell, that is, a bigger capacity and a better charge and discharge cycle. SOLUTION: Materials which are based on oxide materials like tin oxide modified as an active positive material are used.
Patent JP-2002353520-A (JP)
Title: Ceramic substrate for thermoelectric exchange module
Inventor: OKUDA YASUHIRO
IPC: H01L31/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent an electrode from peeling off and then to efficiently conduct heat generated by a heat-generating body, such as a photosemiconductor element to the outside, by fully absorbing and reducing the thermal stresses generated owing to the difference in thermal expansion between a ceramic substrate and the electrode. SOLUTION: On one main surface of the ceramic substrate 1, a plurality of electrodes 2 are formed independently of each other, by laminating copper layers 2b on metallization layers 2a of 5 to 40 μm in thickness, in a skirt shape which is formed of a curved surface having its outer peripheral end made hollow over the entire circumference.
Patent JP-2002347737-A (JP)
Title: Container
Inventor: INAGAWA YOSHINORI
IPC: B65D1/40
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent the exterior wall of a container from deforming when the internal pressure of the container is reduced, and to improve the refillability of the container. SOLUTION: The container 10, whose internal pressure is reduced, is provided with a pressurization absorbing part 20 (exfoliating part 21) on part of the interior wall 12 of the container 10.
Patent JP-2002354227-A (JP)
Title: Method and device for electronic watermark embedding processing and program
Inventor: SOMA SHUNICHI
IPC: G06T1/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for stably detecting an electronic watermark and carrying out electronic watermark embedding processing which can be hardly to be recognized in the normal observation state. SOLUTION: Characteristics of signal being an object of an electronic watermark embedding processing, for example, when the signal is the image, an analysis value of characteristics of an entire image (a), that of arbitrary area information of the image (b), that of the output from a filter processing part (c), or that of image characteristics in a temporal direction (d) are acquired, and a filter coefficient is determined on the basis of these analysis values, and a mark filter where the determined coefficient is set is generated, and convolutional operation between the generated mask filter and the signal being an object of electronic watermark embedding processing is carried out to set the embedding position and the embedding quantity of an electronic watermark.
Patent JP-2002055813-A (JP)
Title: Data processor
Inventor: KAMANO SHOICHI
IPC: G06F9/38
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an optimized processor as to a VUPU processor equipped with an exclusive data processing unit VU 1 and a general purpose data processing unit PU 2. SOLUTION: An instruction issue unit DU 21 for supplying control signals ϕv, ϕp to the VU 1 and the PU 2 is sequenced as an exclusive circuit and the VUPU processor 20 is made a compact and low power consumption processor. An interface with the VU 1 and the PU 2 is held at the same level as the programmable VUPU processor, so that verification can be easily executed and a highly reliable processor can be provided in a short time.
Patent JP-2002359711-A (JP)
Title: Communication terminal
Inventor: TAKAHASHI JUN
IPC: H04M11/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can continue circulation transfer even on the occurrence of a transmission error to a succeeding transfer destination on the way of a circulation relay path. SOLUTION: The communication terminal is characterized by that box identification information notified with data at the reception of the circulation data is collated with contents of a box management table, corresponding transfer box identification information is attached to the notified box identification information with respect to a circulation transfer destination identified by the corresponding transfer destination information in the box management table, the received circulation data are transmitted to the destination, and when the transmission is failed, corresponding dead transfer destination box identification information is attached to a dead circulation transfer destination identified by dead transfer destination information corresponding to the box management table is attached to the notified box identification information and the received circulation data are transmitted.