baber/WOPTO huggingface dataset:
Patent JP-2001312897-A (JP)
Title: Memory test device and test method
Inventor: KAWAMATA YOSUKE
IPC: G11C29/56
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a memory test device and a test method in which capacity of fail memories required for test of redundant cells in a semiconductor memory having redundant constitution is reduced. SOLUTION: This device is provided with plural fail memories for main cell array of a device to be tested and one fail memory for a redundant cell, and is provided with an address synthesizing circuit synthesizing an address signal of a fail memory for a redundant cell from comparison discrimination result of plural comparators and an address at the time of fail when a redundant cell is tested and a control circuit writing fail information in an address synthesized for a fail memory for a redundant cell when at least one result out of comparison discrimination results of plural comparators is fail. Fail information of plural bits of plural comparator channels can be recorded in one cell of a fail memory for a redundant cell by writing fail information in a synthesized address for a fail memory for a redundant cell.
Patent JP-2001313473-A (JP)
Title: Multilayer wiring board
Inventor: KAWATSU HIDEO
IPC: H05K3/46
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce disconnection due to thermal stress of wirings which are connected at boundary parts of sectional regions and improve reliability, in a multilayer wiring board which is formed by laminating insulating layers having parallel wiring groups formed in the respective sectional regions. SOLUTION: This multilayer wiring board is provided with a laminate wiring body, in which a first wiring layer L1 formed on a first insulating layer I1 and constituted of parallel wiring groups which faces a central part side in each prescribed sections region, and a second wiring layer L2 formed on a second insulating layer I2 laminated on the first wiring layer and constituted of parallel wiring groups which intersect perpendicularly the first wiring layer L1 in each prescribed sectional region, are electrically connected by using penetrating conductor groups T. The parallel wiring groups of the first and the second wiring layers L1, L2 make a multilayer wiring board having wirings which are connected annularly or a shape eliminating corners of a square or the like in boundary parts between adjacent sectional regions.  As a result, disconnection of wirings in the boundary parts can be almost eliminated.
Patent JP-2001316608-A (JP)
Title: Solid drawing material
Inventor: OKAI SADAHIRO
IPC: C09D13/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a solid drawing material which exhibits a good fixability in drawing, gives a high-density picture, and does not stain hands or fingers even when it is held by hand in drawing. SOLUTION: This drawing material at least contains a pigment, a polar thermoplastic resin, a nonpolar thermoplastic resin, a wax, and a fatty acid monoglyceride having a melting point of 35 deg.C or higher.
Patent JP-2001319680-A (JP)
Title: Spiral type electrode group manufacturing apparatus
Inventor: AKIBA TOMOFUMI
IPC: H01M10/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that a conventional spiral type electrode manufacturing apparatus has a difficulty to detect failures such as electrode group outside diameter failures, deformation failures or the like, thus resulting in a drop in the working ratio of the apparatus. SOLUTION: The electrode manufacturing apparatus comprises a winding means for winding a positive electrode body 3 aid a negative electrode body 4 around a winding core through a separator 6 to form an electrode group 7, a pair of pressurizing rollers 9, 9 for pressurizing the electrode group 7 at the time of winding to control a winding outside diameter thereof, two displacement sensors 10, 10 for measuring the oscillation of the pressurizing rollers 9, 9 individually, and a controller 11 for adding the outputs of these two displacement sensors 10, 10 to calculate the outside diameter of the electrode group 7 relative to a winding angle.
Patent JP-2001318084-A (JP)
Title: Ultrasonic flaw detector and method of ultrasonic flaw detection
Inventor: TAYAMA KENJI
IPC: G01N29/26
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detector and a method of ultrasonic flaw detection capable of efficiently and accurately conducting precise flaw detection based on the result of coarse flaw detection. SOLUTION: A control part 3 changes the scanning pitches of an ultrasonic probe 1 for conducting coarse flaw detection and precise flaw detection in a testpiece to detect a reflection source in the testpiece. The control part 3 is equipped with a precise detection range setting part 9, a precise detection scanning range computing part 10, and a drive control part 7. The setting part 9 determines whether the reflection source detected by the coarse detection requires precise detection or not based on positional data on the reflection source detected by the coarse detection and based on preset precise detection conditions, and if precise detection is required, it sets a precise detection range for conducting the precise detection. The computing part 10 computes a precise detection scanning range of the probe 1 covering the whole of the set precise detection range.  The control part 7 moves the probe 1 to a detection starting position in the precise detection range by means of a drive part 2 to conduct the precise detection by rectangular scanning with scanning pitches smaller than those of the coarse detection.
Patent JP-2001319012-A (JP)
Title: Totalization data generating method and program recording medium
Inventor: KAWAKAMI KOICHIRO
IPC: G06Q50/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a totalization data generating method which generates error-free high-reliability totalization data on a high-order database side according to master data of a low-order database among database which are operated hierarchically and the recording medium of the method. SOLUTION: When temporary totalization data 7 begin to be updated, a determination cancel notice is sent from the low-order database 1 to the high- order database 2, which outputs a warning message for determination cancel, so that the warning message is displayed on a console terminal 9. As the master data 3 are updated, temporary totalization data 7 are generated on the side of the low-order database 1 and its accuracy is verified. When the data are verified and determined, a determination notice is sent from the low-order database 1 to the high-order database 2 to reflect the temporary totalization data 7 on determined totalization data.
Patent JP-2001287346-A (JP)
Title: Cylinder cleaning device for printer
Inventor: KOIKE NOBORU
IPC: B08B1/04
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder cleaning device capable of being installed in a narrow space and completely wiping off water or a solvent from a surface of a cylinder at a cleaning end time. SOLUTION: The cylinder cleaning device is disposed, as shown in the drawing, at a position where a cleaning liquid nozzle 14 is opposed to a scraper 5 for scraping off a dirt from a roll brush. As shown by an arrow (a) and an arrow (b) in the drawing, a cylinder 9 and a cylinder 11 are rotated in an opposite direction to the roll brush 1.
Patent JP-2001315334-A (JP)
Title: Method and apparatus for controlling driving of ink jet head
Inventor: FUJII MASAHIRO
IPC: B41J2/055
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller for such an ink jet head as one pixel is formed by ejecting ink liquid drops a plurality of times in which ejection of excess ink liquid drops caused by repetitive driving can be prevented easily. SOLUTION: The drive controller 1 for an ink jet head 100 applies an auxiliary pulse following to a plurality of times of ink liquid ejection. Ejection of excess ink liquid drops can thereby be prevented surely and easily through a simple structure and ejection of ink liquid drop can be stabilized.
Patent JP-2001287675-A (JP)
Title: Adjustment device for air suspension
Inventor: SAKUMOTO KOJI
IPC: B60G17/052
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an adjustment device for air suspension capable of carrying out a car height adjustment work which must be carried out at the time of forwarding of chassis with a simple work order and saving a labor and a time at low cost in a chassis production line provided with the air suspension of a truck, etc. SOLUTION: An automatically operatable car height measuring device attachably/detachably attached to an air suspension of chassis and automatically reading air spring height, i.e., car height and transmitting signal output displaying the car height to an outside control unit is provided in an adjustment work process of the air suspension in a chassis production line. An external control unit is transmittably/receivably connected to a control unit for controlling the air suspension loaded on a car and transmits a signal output indicating the car height of the external control unit to the control unit loaded on the car.  The external control unit automatically controls a height of the air spring so as to be in a range of a target value ± a permission value by sucking and discharging an operation compression air against an air spring through an air suction/discharge device provided on the chassis.
Patent JP-2001326421-A (JP)
Title: Semiconductor laser device
Inventor: HATORI NOBUAKI
IPC: H01S5/12
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To achieve a low-threshold current Ith, high-characteristic temperature operation, and high-speed operation by reducing a leakage current caused by carriers passing through a periodic gain region. SOLUTION: A quantum dot 1 is periodically provided for giving wavelength selectivity, and at the same time a quantum well layer 2 is provided at a region without at least the quantum dot 1, and is physically or electrically brought into contact at least partially with the region having the quantum dot 1.
Patent JP-2001287543-A (JP)
Title: Sun shade having cover of same size as window of automobile fitted from inside
Inventor: INOUE TAISUKE
IPC: B60J3/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a sun shade for covering a windshield and side windows from inside capable of completely coving without a gap without using a sucker and simply attachable and detachable without being obstructed by a rear-view mirror. SOLUTION: In this sun shade, the outline has the same size as the window, a side sun shade is fixed by utilizing a groove of a window pane, and a front sun shade is provided with a slit in the central area of the upper part. Pleat lines for folding are made vertical so that the shades can be fitted closely to the window.
Patent JP-2001323688-A (JP)
Title: Decoration body for concrete block wall
Inventor: ITO SUGURU
IPC: E04H17/14
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To easily provide design appearance of a long decoration body on a concrete block wall. SOLUTION: This decoration body for the concrete block wall B comprises a long decoration main body part 10 to be set on the concrete block wall B, and an installation plate part 20 protruded on the facing side of the decoration main body part 10 to the concrete block wall B which is long along length of the decoration main body part 10. The decoration main body part 10 is set on the concrete block wall B, and at least a part of the installation plate part 20 is locked to the concrete block wall B by binding agent C filled in a grooved recess 44 provided in the concrete block wall B.
Patent JP-2001326324-A (JP)
Title: Method of connecting conductors of stack structure, and stack structure
Inventor: NAKAMURA TOYOTADA
IPC: B23K15/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To easily connect the conductors of electric parts constituting the stacks without increasing the setup time, the number of parts, the storage space, etc. SOLUTION: A stack structure is composed of an inverter stack consisting of the stack of GTO thyristors 10 and 12 equipped with inflexible conductors 10A, 10K, 12A, and 12K and cooling bodies 22-24. The conductor 10A of the GTO thyristor 10 and the conductor 12K of the GTO thyristor 12 are connected with each other. In this connection method, one end face of a flexible lead 40 and the end face of the conductor 10A are connected with each other by electric beam welding, and the other end face of the flexible lead 40 and the end face of the conductor 12K are connected with each other by electronic beam welding, using the flexible lead 40 being a flexible conductor having an end in sectional form roughly equivalent to the sectional form of the conductors 10A and 12K.
Patent JP-2001327390-A (JP)
Title: Name display device for decorated basket stand, and offering basket stand provided with the name display device
Inventor: SAITO YOSHIO
IPC: G09F13/04
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a name display device for a decorated basket stand which can make the names conspicuous and which is of high interest. SOLUTION: This name display device is installed on a decorated basket stand, on which a basket of an offering in a funeral service or a happy event is placed, and is formed out of a translucent sheet, a name card 2 having a name entering part in the surface, and a sheet having shape keeping performance, and has an opening 19 to be covered with the name card 2, and is provided with a casing 3 collapsable to be flat and a luminaire 4 disposed in the casing 3 to radiate light on a back surface of the name card 2 covering the opening 19.
Patent JP-2001328472-A (JP)
Title: Child seat
Inventor: ISHIJIMA TAKASHI
IPC: B60N2/06
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a child seat effectively and appropriately coping with the use for a plurality of children by increasing the number of seats according to an increase in the number of children getting into a vehicle. SOLUTION: This child seat 11 has a first seat 11 and a second seat 13 containable in the first seat 11, and two seats are arranged in tandem by developing the second seat 13 out of the first seat 11. A slide guide mechanism is provided for developing and containing the second seat 13 to the first seat 11, and the first seat and second seat are connected through the slide guide mechanism. The slide guide mechanism comprises a guide rail 22 composed of a part of a frame of the first seat 11, and a slide rail 23 composed of a part of a frame of the second seat 13.
Patent JP-2001337432-A (JP)
Title: Resin roller
Inventor: KANDA HIROTAKA
IPC: G03B27/46
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin roller which does not incur the deterioration of a modified polyphenylene ether resin having low oil resistance and is free of the problem of cracking, etc., even if lubricating oil in bearings leaks out and enters into parts in which bosses are fixed on a shaft. SOLUTION: The resin roller is a conveyance roller which conveys a photosensitive material in a photographic processing apparatus and comprises a shaft 33 rotatably supported in a base 40, a pair of bosses 32 fixed on the shaft 33 and a cylindrical body 31 molded from a first resin material containing a modified polyphenylene ether resin. The bosses 32 are fixed in the openings of the cylindrical body 31 at both ends by a method including ultrasonic fusion. Insert parts 36 which act as faces for fixing the bosses 32 on the shaft 33 are two-color molded from an oil resistant second resin material containing a polybutylene terephthalate resin.
Patent JP-2001339763-A (JP)
Title: Mobile station device for judgement being-in-range cell by perch channel scanning
Inventor: HASE HIROYUKI
IPC: H04W88/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To make a correct decision for being-in-range cell with improvement of scanning order for perch channels of peripheral cell in a mobile station device deciding the being-in-range cell by the perch channels. SOLUTION: A perch channel scanning part 1-41 scans the perch channels of the peripheral cell in order of low receiving level of the last receiving stored in a storing circuit 1-9. An electric field measuring circuit 1-3 measures a receiving level of the perch channel received sequentially by the perch channel scanning so as to store the measured level into the storing circuit 1-9. After scanning for all perch channels of the peripheral cell, the stored receiving level is compared at a receiving level comparing part 1-51, so that the cell of the perch channel of the highest receiving level is decided as the being-in-range cell.
Patent JP-2001337373-A (JP)
Title: Camera system
Inventor: TODA KOJI
IPC: G03B15/05
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a camera system capable of obtaining the emitted light quantity having a large GNO. by attaching an external stroboscope, making the external stroboscope preferentially emit light and further performing two- flash light emission (multiple-flash light emission) at need, and hardly causing a red-eye phenomenon because the distance between the light emitting position of the external stroboscope and a photographing lens is comparatively long. SOLUTION: In the camera 1 to which the external stroboscope 5 is attached and which is equipped with a built-in stroboscope 2, the (GNO.1) of the stroboscope necessary for photographing is obtained based on the result of range- finding and a diaphragm value (F.NO.) at the time of attaching the external stroboscope, and the control of light emission only by the external stroboscope is performed when the (GNO.1) is within the GNO. control range of the external stroboscope, and the control of multiple-flash light emission by the built-in stroboscope and the external stroboscope is performed when the GNO. that (GNO.1) is larger than the GNO. control range of the external stroboscope, is required.
Patent JP-2001336102-A (JP)
Title: Permeable block
Inventor: KIKUCHI TAKEO
IPC: E01C5/04
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a permeable block, which improves efficiency in the recycling of waste. SOLUTION: Aggregate, consisting of crystallized stone 30-90 wt.%, made from ash in waste crystallized after being fused at 1300-1500C and milled ceramic waste 10-70 wt.%, is mixed with molding assist 1-10 wt.% and sintered binder 3-20 wt.%. The composite is press molded and then fired at 1000-1250 deg.C to be made into the permeable block, having bending strength of 4-12 MPa, porosity of 10-30% and permeability coefficient of 0.01-0.15 cm/s.
Patent JP-2001303508-A (JP)
Title: Lightweight curbstone
Inventor: FUKANO SHUNICHI
IPC: E01C11/22
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To make a curbstone lightweight and increase execution precision in its installation work and to clarify its installation position at night. SOLUTION: Notched portions are provided at the side face section and the bottom face section of the curbstone, and a fluorescent reflector, fluorescent mortar, or a fluorescent porcelain tile or the like luminescing even at night is provided at corner portions (rounded portions).
Patent JP-2001342455-A (JP)
Title: Precision polishing composition for hard brittle material
Inventor: YAMAGUCHI YOSHINOBU
IPC: C09K3/14
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a precision polishing composition for hard brittle material usable in a precision polishing processing of a hard brittle material, able to polish the surface of the hard brittle material to high precision and able to realize excellent polishing speed and polishing life. SOLUTION: The precision polishing composition for hard brittle material is composed by dispersing or dissolving at least one out of specified silica particles and/or alumina particles, colloidal silica having a different particle size from a base polishing material and a chelating compound as a polishing accelerator, in a colloidal silica as the base polishing material.
Patent JP-2001340992-A (JP)
Title: Manufacturing method of spherical body and manufacturing apparatus
Inventor: TSUKAGUCHI NOBUYOSHI
IPC: B22F9/08
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of continuously making globular pieces from stock and stably manufacturing a spherical body having high sphericity, regarding manufacture of a spherical body like a solder ball. SOLUTION: A temperature gradient ranging from a temperature lower than a melting point of a material (a) to a temperature higher than a melting point of material (a) is formed among material (a) in a spherical material (a) and inert heat medium (b). The molten material (a) is made to globular pieces by means of the surface tension so that material (a) separated by a predetermined amount in advance is relatively moved against heat medium. Then, when the material (a) solidified in a state of a sphericity by cooling, the temperature gradient is maintained by producing a flow of the heat medium b.
Patent JP-2001346316-A (JP)
Title: Electrical equipment mounting block
Inventor: KAWAGUCHI SEISHI
IPC: H02G3/08
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrical equipment mounting block capable of preventing the assembly workability of a bus bar from being reduced. SOLUTION: A fixed wall 14 is formed under a side wall 11a. A hinge 16 having a thickness thinner than that of the fixed wall 14 is integrally formed at one side end extending in the vertical direction of the fixed wall 14. A moving wall 17 is integrally formed to the front end of the hinge 16. A cap 18 is integrally formed at the under end of the moving wall 17. A hook 19 extending upward is formed on the front end of the cap 18, and is locked to the lower end of the fixed wall 14 when the moving wall 17 is brought into contact with the fixed wall 14. In this situation, a space 20 is formed between the fixed wall 14 and the moving wall 17. The space 20 can house the bus bar 21.
Patent JP-2001348309-A (JP)
Title: Peeling agent
Inventor: TANAKA KATSUMASA
IPC: A61Q19/10
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a low-irritation peeling agent readily and uniformly, applicable to the skin requiring a short time for rubbing and slightly irritating the skin by rubbing. SOLUTION: This peeling agent comprises 10-50 wt.% of an alkyl acrylate copolymer composed of two or more polymers as copolymerization components selected from (1) a polyalkyl acrylate (the number of carbons of the alkyl group is 1-4 or 8), (2) a polyalkyl methacrylate (the number of carbons of the alkyl groups is 1-4 or 8), (3) a polyacrylic acid and (4) a polymethacrylic acid and is prepared by adding water to the alkyl acrylate copolymer to adjust to 50-20,000 mPa.s (25 deg.C) viscosity.
Patent JP-2000355001-A (JP)
Title: Manually operated fret saw machine
Inventor: FRECH ALFRED
IPC: B27B19/12
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To realize the specially sure and precise operation of a fret saw machine. SOLUTION: This fret saw machine is equipped with a fret saw blade 33, which especially reciprocatingly drivable through a motor held by the fret saw machine 10 detachably clampable between the end parts of two vertically arranged and substantially parallel arms 221 and 222 made of one U-shaped material, especially U-shaped pipe material. In addition, a hand grip 13 is arranged on either one of the arms 221 and 222. In this case, a workpiece presser foot 27, which can hold a workpiece 19 like a plunger, is adjustably arranged between the two vertically arranged arms 221 and 222 so as to serve as the positional ensuring means of the workpiece when the workpiece 19 enters between both the arms 221 and 222 of the fret saw machine at the feeding of the fret saw machine.