baber/WOPTO huggingface dataset:
Patent JP-2003297080-A (JP)
Title: Semiconductor memory device
Inventor: TAKATSUKA TAKAFUMI
IPC: G11C11/403
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform accurately access of data without causing destruction of data even when the next address variation detecting signal (ATD) is given at restore-operation, column recovery operation, or refresh-operation.  <P>SOLUTION: It is detected by a compound gate (170) whether an array is in a selection state inside or not, and an internal row activating signal (/intRE) is activated conforming to timing relation of an output of this compound gate and an address variation detecting signal (ATD). Also, when an address variation detecting signal is given, next row access is permitted by non-activating an internal row activating signal conforming to generation timing of a delay restore-period signal (/RSTRD) and an address variation detecting signal. Thereby, operation can be shifted to the next operation after an internal state is restored to an initial state surely.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284430-A (JP)
Title: Culture medium for plant cultivation and method for producing the same
Inventor: NAKAMURA SHIGERU
IPC: A01G1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight culture medium for plant cultivation easy to regulate moisture therein, and to provide a method for producing the medium.  <P>SOLUTION: The culture medium is made of rock wool as a main raw material. The rock wool comprises granular rock wool subjected to low- hydrophilization. In this culture medium, the low hydrophilic rock wool is used so as to prevent permeation of excessive moisture into the granular rock wool, almost the moisture in the culture medium is retained in gaps formed among the granular rock wools or in sub-materials disposed at the gaps, and remaining excessive moisture is discharged out of the culture medium as gravity water and thereby any excessive moisture does not stay in the culture medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291652-A (JP)
Title: Sealing part for vehicle
Inventor: NOZAKI MASAHIRO
IPC: B60J10/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing part for a vehicle capable of restraining degrade of sealability of a seal lip for a window glass.  <P>SOLUTION: A cover seal lip 29a is integrally formed with a side wall part 27 of an inner cabin side of a main body part 25 of a second extrusion molding part 22 which is a vertical portion of a glass run 20 having the vertical portion and an upper portion. A medium seal lip 31 is integrally formed on an inner side of the cover seal lip 29a via an elastically deformable connection part 32 having a V-shape section area. The cover seal lip 29a and the medium seal lip 31 for consisting of two-step structure contact with an inner surface of a window glass 12. As the medium seal lip 31 is separately formed with the cover seal lip 29a, a follow-up property of the medium seal lip 31 for the window glass 12 in a three-dimension shape is improved. Hence, sealability of entire area of a vertical direction of the second extrusion molding part 22 and the medium seal lip 31 and the seal lip 29 of outside the vehicle can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290784-A (JP)
Title: Iron and manganese remover and method for the same
Inventor: TAKAHASHI KOSUKE
IPC: B01D29/62
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining safe clean water, which method removes dissolved iron and manganese by microbial oxidation and filtration without using chemicals and is simpler in maintenance and management than by a standard iron bacterium system.  <P>SOLUTION: The apparatus consists of an iron and manganese oxidation chamber and a fine sand filtration chamber with a back washing device. The iron and manganese oxidation chamber is provided with an aerator and an oxidation filter bed or biological oxidation filter bed. A fine sand layer packed with fine sand of 0.05 to 0.3 mm in grain size at a thickness of 5 to 150 cm is formed on a filter sand and filter gravel layer in the fine sand filtration chamber with the back washing device of a post stage. The back washing device for back washing and regenerating the fine sand layer by passing the water at a filtration rate of 10 to 300 m/day and, in the event of clogging, by passing the water through the fine sand segment at 50 to 900 m/day is disposed within the filter chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002339963-A (JP)
Title: Pre-loaded rolling bearing device
Inventor: TAKAMIZAWA TORU
IPC: F16C25/06
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To assemble a rolling bearing device without damaging a raceway surface or a rolling contact surface. SOLUTION: An inner ring 17 having a second inner ring raceway 18 is externally fitted to a shaft 15 having a first inner ring raceway 16. The pitch P1 of the raceways 16 and 18 is set to be larger than the pitch p1 necessary for the predetermined pre-load. Under this condition, balls 5 and 5 are built in between outer ring raceways 43 and 43 of an inner circumferential surface of an outer ring 19 and the first and second inner ring raceways 16 and 18. The balls 5 and 5 are arranged at equal intervals in the circumferential direction. Next, the inner ring 17 is deviated in the axial direction, and the required pre-load is applied with the pitch p1 .
Patent JP-2003251960-A (JP)
Title: Stair-type calendar
Inventor: MINAMI ISAO
IPC: B42D5/04
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase the number of portions capable of inserting and displaying an advertisement in a calendar for a long period of time.  <P>SOLUTION: In this stair-type calendar, the lower ends of sheets constituting a calendar or both upper and lower ends of them are shifted to be bound, and stair-type advertisement spaces are provided to perform side or saddle stitch bookbinding so as to make it possible to see the advertisement of one or more stages at a glance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257475-A (JP)
Title: Holding type core for winding
Inventor: MINAFUJI MASAO
IPC: H01M10/14
Filed: 2002-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the dislocation of a tab of a battery element due to preceding winding in manufacturing the battery element by using two plate jigs with holding-between function for eliminating the need for a preceding winding process.  <P>SOLUTION: A cylindrical rotation transmitting and holding-between jig 1 having rotation transmitting pins 7, 11 mounted on a rotating shaft 12 and adapted to be moved to an A direction and a holding-between conical hole is moved to the A direction while shrinking a return spring 9 with thrust from A, B directions at the time when a counter side plate jig 4 has contact with a counter side plate jig support 5. Thus, a plate jig having a conical protruded portion and the counter side plate jig support 5 and the counter side plate jig 4 inserted therein are moved to C, D directions along a supporting pin 6 with the effect of the conical shape while shrinking a return spring 8 and a separator existing in a gap 10 is held therebetween.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002348241-A (JP)
Title: Dry mix preparation of bisphosphonic acid
Inventor: BECHARD SIMON R
IPC: A61K9/20
Filed: 2002-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a pharmaceutical composition useful for the treatment and prevention of calcium or phosphate metabolism disorders, especially bone resorption, such as osteoporosis, and disorders such as Paget's disease, malignant hypercalcemia, and metastatic bone disease. SOLUTION: The pharmaceutical composition comprising bisphophonic acid and its salt is produced by direct compression/dry mix tableting method.
Patent JP-2003303510-A (JP)
Title: Illumination device
Inventor: IGARASHI KENJI
IPC: F21Y103/37
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that heat generated by one lighting device may cause other lighting devices to be heated when a plurality of lighting devices are housed in a main body case attached to an upper part of a reflection shade.  <P>SOLUTION: A main body case 2 which is attached to the upper part of the reflection shade and has heat radiation hole 8 formed on an outer circumference is provided to house a cylindrical lighting device fixing member 16 with a plurality of lighting devices 17 attached to the outer circumference with an approximately equal spacing inside the main body case 2. Heat generated from one lighting device 17 housed in the main body case 2 is avoided by the lighting device fixing member 16 from affecting other lighting devices, and heat generated from each lighting device 17 is facilitated to be radiated through the heat radiation hole 8 located near the lighting device 7 to outside the main body case 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304062-A (JP)
Title: Wiring board
Inventor: SUGIMOTO YASUHIRO
IPC: H05K3/42
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board which is capable of preventing cracks from occurring in a boundary between the via conductor body and the periphery of a via conductor, even when the center axes of a viahole and a through-hole are set coincident with each other and the through-hole is set small in inner diameter.  <P>SOLUTION: The wiring board 100 is equipped with the through-hole 111, the first viahole 121, and the second viahole 131. Their center axes are coincident with each other. The inner diameter D1 of the through-hole 111 is set at 200 μm or below, and a first resin insulating layer 120 and a second resin insulating layer 130 each have a thermal expansion coefficient of 60 ppm or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306375-A (JP)
Title: Manufacturing method of cordierite honeycomb structure
Inventor: OKAZAKI SHUNJI
IPC: B01J35/04
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a manufacturing method for a cordierite honeycomb structure, wherein waveness on the surface of an outer peripheral wall is not generated because of the good flowability of the ceramic body, and deformation is not also caused because of the good shape retention, and less cracks are caused in drying process.  <P>SOLUTION: The forming aid comprises methyl cellulose (M) of no more than 5 Pas viscosity in a 2% aqueous solution at 20°C, hydroxypropylmethyl cellulose (H) of at least 20 Pas viscosity in a 2% aqueous solution at 20°C having the mass ratio (M/H) of 50/50 to 90/10. Furthermore, it is preferable that the methyl cellulose and the hydroxypropylmethyl cellulose of 2-15 pts.mass as the total amount to 100 pts.mass of cordierite raw materials are added.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304721-A (JP)
Title: Lifting and lowering controller for reaping part of reaping implement
Inventor: TAKAHARA KAZUHIRO
IPC: A01D34/24
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting and lowering device excellently lifting and lowering a reaping part of a reaping implement in reaping operation and not in reaping operation.  <P>SOLUTION: The implement is constituted to actuate a lifting and lowering means CY in a manner setting a lifting and lowering control means 100 to stop lifting of the reaping part 2 when a lifting controller lever 16 locates at a lifting and lowering stop commanding position and to lift up the reaping part 2 at a speed the more increasing when the lifting controller lever 16 stops at a position the more apart from the stop commanding position in the lifting up range and to lower the reaping part 2 at a speed the more increasing when the lifting controller lever 16 stops at a position the more apart from the stop commanding position in the lowering range, and to lift up or lower the reaping part 2 at a reduced speed in reaping operation than not in reaping operation although the lifting controller lever 16 stops at the same position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003268890-A (JP)
Title: Water drip free from soiling outer wall
Inventor: UTSUNOMIYA JUNJI
IPC: E04B1/64
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To overcome a problem of a conventional water drip, i.e., a problem of soil on an outer wall due to formation of dark spots caused by water and dust under the circumstances that water on the water drip cannot be completely dripped and flows through an edge and a front surface of the board.  <P>SOLUTION: There is provided a water drip free from soiling the outer wall, according to which the water drip has a riser portion, and an outlet portion of the water drip is protruded from the outer wall by 30 mm or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003310723-A (JP)
Title: Air cleaner and catalyst
Inventor: YOSHIDA KEIICHIRO
IPC: A61L9/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner A for preventing the discharge of undecomposed ozone O<SB>3</SB>to the outside of the air cleaner.  <P>SOLUTION: The air cleaner A is constituted by arranging an ozone lamp 2 and a catalyst 3 in an almost S-shaped duct 1 demarcated into a lower part 12 and an upper part 14 by a wall 15. The upper part 22 of the lamp facing the interior of the upper part 14 in the vicinity of a duct outlet 13 is covered with a sac 23 for cutting off ultraviolet rays with a wavelength of 200 nm or less. Ultraviolet rays with a wavelength of 254 nm are emitted into the duct 1 in the vicinity of the duct outlet 13 to decompose undecomposed ozone O<SB>3</SB>(O<SB>3</SB>→O+O<SB>2</SB>) and the outflow of ozone O<SB>3</SB>from the duct outlet to the outside is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002327869-A (JP)
Title: Pipe
Inventor: YASUDA RYUJI
IPC: F28F21/08
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To surely abut one side edge part and the other side edge part at a prescribed position without using spot welding, in a pipe constituted by forming a plate material into a cylindrical shape and joining the one side edge part and the other side edge part each other. SOLUTION: In this pipe constituted by forming the plate material into a cylindrical shape and forming a pipe main body 21 by mutually joining the one side edge part 27 and the other side edge part 29, a fitting projecting part 33 is integrally formed with an interval in a shaft length direction of the pipe main body 21 at the one side edge part 27 of the pipe main body 21, and a fitting recessed part 35 fitted with the fitting projecting part 33 therein is integrally formed at a position corresponding to the fitting projecting part 33 of the other side edge part 29.
Patent JP-2003311215-A (JP)
Title: Separator and melting treatment system provided with the same
Inventor: UEDA SEIICHIRO
IPC: B07B9/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator which can separate the powder sticking and coexisting to and in objects to be separated, such as metals, while sufficiently preventing scattering of powder, such as ash, to the outside.  <P>SOLUTION: The separator 10 is provided with a screening separation mechanism 12 which is separated to an upper space 20a and a lower space 20b within a closed space 20 and on which the objects to be separated is placed in the upper part and an air separation mechanism 19 which performs an air separation treatment by supplying gas for separation to the upper space 20a from the lower space 20b through the mechanism 12 and discharging the powder coexisting in the objects to be separated together with the gas for separation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314893-A (JP)
Title: Heat pump type water heater
Inventor: SHIMAZAKI KOJI
IPC: F24H1/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type water heater wherein the manufacturing cost of a heat pump unit and a hot water storage tank unit is reduced by simplifying an interface between the controllers, through reduced communication between a heat pump controller and a tank unit controller, in a boiling operation of the heat pump unit.  <P>SOLUTION: The heat pump type water heater comprises the heat pump unit 1 controlled by the heat pump controller 8, and the hot water storage tank unit 9 controlled by the tank unit controller 12 and designed to store hot water heated by the heat pump unit 1 in a hot water storage tank 10. A boiling operation of the heat pump unit 1, including a circulating pump 11 of the hot water storage tank unit 9, is controlled by the heat pump controller 8, and communication of the tank unit controller 12 with the heat pump controller 8 is only for signals at a boiling operation starting and a boiling operation ending.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318405-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MAEDA SHIGENOBU
IPC: H01L21/8238
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a SOI device where a body is fixed and a high speed and stable operation is realized.  <P>SOLUTION: A gate insulating film 11 whose thickness is 1 to 5 nm is disposed between a part except for a gate contact pad GP in a gate electrode 12 and a SOI layer 3. A gate insulating film 110 whose thickness is 5 to 15 nm is arranged between the gate contact pad GP and the SOI layer 3. The gate insulating film 11 and the gate insulating film 110 continue.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315582-A (JP)
Title: Semiconductor optical waveguide element
Inventor: TAKAGI KAZUHISA
IPC: H01S5/026
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means in which 'leaking light' at a lower part of a ridge is not converged on an optical coupling system in a ridge type semiconductor optical waveguide element.  <P>SOLUTION: This ridge-shaped semiconductor optical waveguide element comprises a first clad layer, a waveguide core layer provided on at least a portion of the first clad layer and for propagating light, a second clad layer provided on at least a portion of the waveguide core layer and for sandwiching the waveguide core layer with the first clad layer, and a reflection film provided on at least a portion of an light outgoing end face of the second clad layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317719-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: RYU KOKO
IPC: H01M4/36
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery capable of materializing a large capacity, and excellent in cycle characteristics.  <P>SOLUTION: A carbonic material coated with metal which can be alloyed with lithium is used as a negative electrode active material. One provided with a polyvinylidene fluoride-hexafluoropropylene copolymer layer is disposed so as to face a negative electrode. Thereby, a battery having both high energy density and excellent cycle characteristics can be manufactured by suppressing pulverization of metal and by preventing lowering of the capacity and internal shorting caused by falling of pulverized aluminum powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323675-A (JP)
Title: Point service system
Inventor: SAKAGUCHI TAKUHIRO
IPC: G06Q30/06
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a point service system for managing the customer information of a membership application and a point card by associating them with each other to validly utilize the customer information.  <P>SOLUTION: A point card 90 and a customer code 86 of a membership application 82 are associated with each other, and the point card 90 is rented to a customer. The customer information is written in the membership application 82, and the membership application 82 is separately collected, and the point card 90 is associated with the customer information. At the time of purchasing merchandise, a merchandise code displayed on a price tag 100 is read by a handy terminal 12, and price information 63 matched with a merchandise code 62 of a point information table 60 is picked up by an MPU 32. Price information 63 received by a card reader/writer 20 is converted into newly captured points, and added to stored point information preliminarily stored in the point card 90, and recorded from a reader/writer part 56 to the point card 90 as new point information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322787-A (JP)
Title: Lens barrel with electrical part mounting substrate
Inventor: KOYAMA ATSUSHI
IPC: G02B7/04
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lens barrel which is improved in terms of miniaturization, the enlargement of the degree of freedom in design of the electrical part mounting substrate and the assembling workability in the lens barrel equipped with an actuator and the electrical part mounting substrate.  <P>SOLUTION: The lens barrel with the actuator having a narrow part and the electrical part mounting substrate for mounting the electrical parts to control the actuator, is characterized in that the narrow part of the actuator and the electrical part mounting substrate are arranged at nearly the same position in the optical axis direction and formed so that they can be integrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323847-A (JP)
Title: Arc tube and its manufacturing method
Inventor: MOCHIZUKI YOSHIHIRO
IPC: H01J61/36
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress insertion insufficiency of an electrode assembly in a process of inserting an electrode assembly into a prescribed position in a quartz glass tube.  <P>SOLUTION: Before inserting an electrode assembly 16 into the quartz glass tube 2, bending working for reinforcing is applied to the metallic foil 22. By this, when inserting the electrode assembly 16 into the quartz glass tube 2, even if vibration is applied to the electrode assembly 16, the metallic foil 22 is prevented from deforming, and a rod shape electrode 18 is prevented from swinging hard along with the foil 22. By this, position recognition of the tip part 18a of a rod-shaped electrode 18 is carried out by a camera 50, and adjustment of insertion amount of the electrode assembly 16 into the quartz glass tube 2 is carried out accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323514-A (JP)
Title: Method for collecting information of license contract infringement
Inventor: YAMASHITA TAKASHI
IPC: G06Q50/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily and effectively find an infringer of a license contract relating to intellectual property rights such as patent.  <P>SOLUTION: An Internet homepage E posts information F relating to a legitimate license contract in subject or its act and information G relating to a contract mark applied to the legitimate license contract in subject or its act. The Internet homepage E additionally posts information H for addressing a third person that when the person finds unauthorized goods or act Y without the legitimate contract mark, the person receives a reward or compensation Z by providing information S<SB>1</SB>relating to the unauthorized goods or act Y and information S<SB>2</SB>relating to an infringer X responsible for the unauthorized goods or act to a licensor of the license contract.  <P>COPYRIGHT: (C)2004,JPO