baber/WOPTO huggingface dataset:
Patent JP-2001230315-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: IWAMATSU TOSHIAKI
IPC: H01L21/76
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including an MOS transistor, and its fabricating method, in which a gate oxide film is protected against dielectric breakdown without increasing the thickness thereof. SOLUTION: A merged isolation oxide film BT1 has a part on the gate electrode GT13 side penetrating an SOI layer 3 to reach a buried oxide film 2 and a part on the gate electrode GT12 side having such a cross-section as a well region is provided below. The merged isolation oxide film BT1 has a bird's beak like end edge part in an LOCOS isolation oxide film. Consequently, the end edge parts of gate oxide films GO12 and GO13 are made thick locally.
Patent JP-2001228655-A (JP)
Title: Automatic document reader
Inventor: KAZAMA HIROATSU
IPC: B65H3/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document reader capable of making high productivity compatible with the high quality of a read image at a higher level. SOLUTION: This automatic document reader is equipped with a sheet placing part on which plural document sheets before reading a placed, a sheet ejecting part to which the document sheet after reading is ejected, plural carrying means respectively driven by different driving sources and carrying the document sheet from the sheet placing part to the sheet ejecting part, and a reducing means provided at a specified position on an document sheet carrying path from the sheet placing part to the sheet ejecting part and capable of reading the document sheet while keeping it running. One of plural carrying means is a sorting means separating and carrying the document sheet placed on the sheet placing part one by one. The carrying path from the sorting means to the reading means is made longer than the length in the carrying direction of the document sheet read while keeping it running.
Patent JP-2001229204-A (JP)
Title: System and method for selling client, and recording medium
Inventor: ITO YASUO
IPC: G06Q30/06
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a system for selling or recomending a client capable of easily and also quickly providing client selling information. SOLUTION: This system for selling client has a retrieving means 9 retrieving the client selling information on the basis of a database 9a storing the client selling information and a displaying means 9 displaying the selling information retrieved by the retrieving means.
Patent JP-2001242054-A (JP)
Title: Compression tester
Inventor: SHIMADA SHINICHI
IPC: G01N3/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a compression tester capable of applying a low-pressure load, and easily testing a sample with high accuracy. SOLUTION: This compression tester tests the ceramic measurement sample 1 by injecting a hydrostatic pressure medium between a cylindrical container 8 and an elastic body sheet 9 and pressurizing the sample in a state that the sample is installed in the cylindrical container 8 so as to interpose the elastic body sheet 9 between them. A rubber material having a thickness of 5 mm or less and hardness of 30-50 deg. is used as the elastic body sheet 9.
Patent JP-2001238308-A (JP)
Title: Vehicle drive motor and power supply apparatus
Inventor: TOYODA TETSUO
IPC: B60L50/15
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle drive motor and a power supply for realizing first, a complete measure for exhaust gas, improving, secondly the fuel economy, and, thirdly in size, weight and cost of a battery and assuring, and fourthly total reduction in size, weight and cost and also stable performance and durability. SOLUTION: In this vehicle drive motor 11, the power is supplied to a motor 15 from a turbine generator 12 to drive the wheels 16 and also, to supply an extra power of the turbine generator 12 to the battery 13 and a water electrolysis apparatus 14. The motor 15 and the drive wheels 16 are driven with the power from the battery 13 and moreover hydrogen can also be supplied as the extra fuel to the turbine generator 12 from the water electrolysis apparatus 14. A power supply 29 is also structured in the similar manner but is not provided with the motor 15 and drive wheels 16, by supplies power to the outside.
Patent JP-2001239335-A (JP)
Title: Stamping die for forming metal siding
Inventor: MIURA NORIMASA
IPC: B21D43/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a stamping die for forming a metal siding enabling to correspond to a variety of plate widths in stamping dies capable of continuous forming. SOLUTION: A plate width guide 11 enabling to put on and take off is arranged. An upper die is constructed with a die for a pattern portion to form an embossed pattern and a joint portion, and also a holding portion for stamping ear 5(a) and 5(b). A lower die 8 is constructed with a urethane rubber 10, a latticed die to form the joint portion, and the holding portion for stamping ear 5(a) and 5(b). A guidepost 14 is also arranged to protect out of position.
Patent JP-2001265277-A (JP)
Title: Color temperature adjusting method for plasma display panel
Inventor: SHINOHARA MASAHIKO
IPC: G09G3/28
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To adjust the color temperature of a PDP panel without lowering the gradation of the panel. SOLUTION: The desired color temperature of a PDP 15 is set as an RGB ratio indicating the ratio among levels of respective signals of R, G, B and, also, numbers of light emission of the PDP corresponding to levels of the respective signals of R, G, B in an input signal are individually calculated, based on the RGB ratio, and the calculated results are prepared as a table and, respective tables prepared in accordance with plural color temperatures are selected, based on a color temperature selecting signal (b), and the color temperature of the PDP is adjusted by controlling luminescence of the PDP based on the numbers of light emission of subfields selected by these tables.
Patent JP-2001243712-A (JP)
Title: Data recording method and device as well as recording medium
Inventor: INOGUCHI TATSUYA
IPC: G11B20/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To shorten the time for formatting and to enable the utilization and defect management of a general file system. SOLUTION: A lead-in area, a pregap and least necessary dummy data are first written. When a write command is within a dummy data area L, data are overwritten in the dummy data. In the case the instruction is outside the area L, the data area added to the tail end of the area L. The corresponding relation of the address which is to be written originally and the actually written software are registered in an address exchange table. The address exchange table and the pointer information of the lead-out are written in a TOC area to form a lead-out. A drive automatically extends the lead-out area in a subsequent background. During the operation to extend the lead-out area, the address exchange table is referenced and the data is copied at every arrival at an address which was to be written originally.
Patent JP-2001246471-A (JP)
Title: Method of consumable electrode type gas shielded arc welding and equipment for the same
Inventor: NAKAMURA TERUMI
IPC: B23K9/16
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent a welding defect, to realize an adequate heat density distribution of an arc in a groove, and to enable a welded metal to have an excellent toughness. SOLUTION: In a method of a consumable electrode type gas shielded arc welding, a different kind of gas 2 whose arc current-voltage characteristics are different from that of a shield gas 1 is intermittently added to the shield gas 1, the arc current is intermittently varied corresponding to the intermittent variation of composition of the shield gas 1a in the generation region of the arc 3, and the generation point of the arc located at the tip 4a of a welding wire 4 is vertically displaced with respect to the groove 9a of a base material 9.
Patent JP-2001241626-A (JP)
Title: Method and device for controlling fluidized bed
Inventor: YOKOYAMA SHOICHIRO
IPC: F22B1/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To maintain stable combustion on a fluidized bed, stably recover heat, and suppress the corrosion of a heat transfer pipe. SOLUTION: In a three-cell fluidized bed, the fluidized layer temperature of a first cell 21 is detected, the flow rate of a fluidizing gas that is supplied to a second cell 22 is increased when the temperature becomes higher than a specific temperature, and the flow rate of the fluidizing gas that is supplied to the second cell 22 is reduced when the temperature becomes lower than the specific temperature. Also, the fluidized layer temperature of a third cell 23 is detected, the flow rate of the fluidizing gas that is supplied to the second cell 22 is decreased when the temperature becomes higher than the specific temperature, and the flow rate of the fluidizing gas that is supplied to the second cell 22 is increased when the temperature becomes lower than the specific temperature.
Patent JP-2000253903-A (JP)
Title: Shoe with vibration proof structure
Inventor: BRESSOUX BERNARD
IPC: A43B13/04
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To cope with shock waves and absorb minute vibrations generated by a resonance effect by fixing a specified buffer layer having a thin elastic film shape whose thickness is not more than a specified value onto a rigid layer of a shoe bottom. SOLUTION: A rigid intermediate layer 7 is directly arranged on a lowest worn layer 6 and has various characteristics with a controlled tortional rigidity and a bending rigidity so as to assure distribution of shock received by the layer 6 and transmission of the shock to the direction of foot without interfering kicking-back of foot. The layer 7 is improved its close contact effect by constituting a carcuss enabling the use of rubber having a gripping property. An upper buffer layer 8 is of an elastic thin film shape whose thickness is less than 2 mm but is made of viscoelastic material of high elasticity whose Shore hardness A is about 20 to 30 degrees. The elastic thin film is directly fixed onto the rigid layer 7 so that it is interposed between the layer 7 and a shoe body part 3.
Patent JP-2001247744-A (JP)
Title: Emulsion type damping material composition
Inventor: TSUCHIYA SHOZO
IPC: C09D133/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a damping material composition which exhibits excellent damping effect at practical temperature even in the form of a thin film and enables an efficient work for laying the film on a floor. SOLUTION: This emulsion type damping material composition comprising (I) 20 to 80 wt.% (converted into the solid content) of a film-forming resin having a low glass transition point, such as an acrylic resin, and (II) 80 to 20 wt.% of an inorganic filler, characterized in that (I) the film-forming resin contains (III) a petroleum resin such as an aromatic petroleum resin in an amount of 20 to 60 wt.% [based on the total amount of (I) the film-forming resin and (III) the petroleum resin].
Patent JP-2001246276-A (JP)
Title: Installation for pulverizing coal
Inventor: TATSUMA TERUAKI
IPC: B02C23/26
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To completely prevent coal from being accumulated in and scattered toward the mill side and the hot air duct side at the time of swirling air current. SOLUTION: This installation for pulverizing coal comprises a pulverizing apparatus 5 for pulverizing coal with a pulverizing wheel rotated by a driving source and a pulverizing roller rotated interlockingly with the rotation of the pulverizing wheel and a hot air duct 29 for introducing hot air for drying and air-transporting the coal pulverized with the coal-pulverizing apparatus 5. A damper 50 is installed in the hot air duct, so that hot air can be supplied to the coal-pulverizing apparatus 5 through the hot air duct without any troubles during the normal operation and the scattering coal from the coal-pulverizing apparatus can be prevented from entering the hot air duct at the time of stopping operation of the installation for pulverizing coal by almost completely closing the channel of the hot air duct.  A water infection apparatus 52 for washing the scattered coal is installed near the damper 50. Further, the hot air duct is joined to the coal-pulverizing apparatus 5 through a horizontal part duct and an inclining part duct and the damper 50 is installed in the peripheral part of the boundary of both ducts.
Patent JP-2001247215-A (JP)
Title: Work carrying device
Inventor: YANASE SATOSHI
IPC: B65G47/61
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a work carrying device to precisely transfer and place a large and heavy work on a movable carriage. SOLUTION: A travelling carriage 4 has a pedestal 8 of a work 1 on an upper part and moves in an arrow F1 direction. A work carrier device 1 is furnished with a loader 50 to move in the arrow F1 direction, and the loader 50 is furnished with a chuck 72 of the work W1 to elevate in an arrow H1 direction. A cylinder 82 installed on the loader 50 revolves a guide plate 80. When the guide plate 80 is put on the front surface of the moving carriage 4, the loader 50 moves synchronously with the moving carriage, while the loader 50 transfers and places the work W1 on the pedestal 8 of the carriage 4.
Patent JP-2000265839-A (JP)
Title: Internal combustion engine with separated cooling circuit for cooling cylinder head and engine block
Inventor: MALATTO DANTE RODOLFO
IPC: F01P3/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a cooling circuit comparatively simple in structure, and inexpensive and high in efficiency. SOLUTION: This internal combustion engine equipped with an engine block 2 and a cylinder head 1, is also provided with a first cooling circuit 3 for the cylinder head 1 and a second cooling circuit 4 for the engine block 2, applicable to the engine whose cooling systems are completely separated in such a way that a first and a second coolant will never be mixed with each other, and with a liquid/liquid heat exchanger 10 to be connected with the first and second cooling circuits 3 and 4 so as to let heat be exchanged between the coolants flowing in the first and second cooling circuits.
Patent JP-2001255528-A (JP)
Title: Transmissive liquid crystal display device
Inventor: TAKETSU IORI
IPC: G02F1/1333
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a transmissive liquid crystal display device, capable of increasing the cooling efficiency of the polarizing plate and reducing the number of components. SOLUTION: In the transmissive liquid crystal display device, equipped with a liquid crystal display panel 101 for displaying images, polarizing plate 102 provided on the light-emitting side of the liquid crystal panel 101, a transparent substrate 103 provided on the light-emitting side of the polarizing plate 102, a metal holding part 104 for hold a transparent substrate 103 and a color compositing prism 105 provided on the light-emitting side of the transparent substrate 104, the transparent substrate 103 has thermal conductivity of 1 W/m.k or higher and produces λ/2 phase delay. A substance 206, having thermal conductivity of 0.1 W/m.k or higher is filled between the metal holding part 104 and the transparent substrate 103.
Patent JP-2001258626-A (JP)
Title: Receptacle with pocket
Inventor: KITANO BUNICHI
IPC: A45C3/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a receptacle, the capacity of which can be increased easily and flexibly to meet the quantity of things to be packed. SOLUTION: In the receptacle having a plurality of panels forming the receptacle and a pocket panel forming a pocket, in which the pocket panel (2) and the panel (1a) adjacent thereto are connected by a connecting portion (31 to 36), and featuring an intermediate portion (61 to 66), the connecting portions of which are made of a soft plastic material different from a surrounding material. Typically, the connecting portions connect the receptacle side panel and the pocket panel and/or the receptacle side bottom panel and the pocket panel. The pocket panel is an external panel and/or an internal panel. The connecting portions have a variety of modes of embodiment.
Patent JP-2001263519-A (JP)
Title: Vent valve
Inventor: KAWASAKI KOICHI
IPC: F16K24/06
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vent valve dispensing with the replacement of the valve entire body when using up the valve, facilitating the cleaning and replacement works of a valve inner mechanism, having a superior sealing performance, and requiring a small installation space. SOLUTION: This vent valve for reducing a negative pressure generated in a pipe is provided with a valve chamber 10 and a valve body 28 having an air flow inlet 21 for communicating the atmosphere to the valve chamber 10. The air flow inlet 21 is provided with inner and outer circular valve seats 12 and 13 spaced from each other, and the valve seats 12 and 13 are generally seated, however, have a valve mechanism opening by responding to the negative pressure in the pipe. The valve chamber 10 of the valve body 28 is covered with a cap 14, and the cap 14 is inserted and rotated in the axial direction of the valve chamber 10 so that an engagement means to be engaged therewith is provided in the top of the valve body 28, and the cap 14 is detachably provided in the valve chamber by the engagement means.
Patent JP-2001255111-A (JP)
Title: Magnetic head
Inventor: NAKAHARA TAKESHI
IPC: G01D5/12
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head which is capable of obtaining a satisfactory sensor output temperature characteristic, even at high temperature. SOLUTION: A substrate comprises a soft magnetic ferrite (soft magnetic substance) concerning a magnetic head 2, in which a semiconductor magnetic resistance element 8 with a semiconductor magnetic resistance film 12, having a magnetic conversion action formed on the substrate is arranged on a placing surface 6a provided on a permanent magnet 6.
Patent JP-2001268413-A (JP)
Title: Digital camera device
Inventor: SAKAI SUMIO
IPC: G03B17/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera device for easily shortening time after power is supplied until a photographable state is attained with simple constitution. SOLUTION: In this digital camera device provided with a main microcomputer 13 for transferring a program recorded in a ROM 24 to a DRAM 17 and performing an operation when power supply is started and a sub microcomputer 21 for controlling the power supply to the main microcomputer 13 based on the operation of a power switch, in the state that the power supply to the main microcomputer 13 is started by the sub microcomputer 21, the collapsible barrel release processing of a zoom lens 11a is performed by the sub microcomputer 21 parallelly to a program transfer processing from the ROM 24 to the DRAM 17 by the main microcomputer 13.
Patent JP-2001218987-A (JP)
Title: Vacuum deep shaver
Inventor: OHASHI TADASHI
IPC: B26B19/44
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a shaver by which deep shaving can be performed and few hairs such as kinky hairs are left after shaving. SOLUTION: In order that the shaver may perform shaving as much as possible of beared skin and with reliability, a vacuum pressure is generated between the beared skin and the shaver, or the like, by starting a vacuum pump (6) for expanding the skin to be shaven before shaving.
Patent JP-2001260877-A (JP)
Title: Power conversion device for rolling stock
Inventor: MIYAIRI MASAKI
IPC: H02M7/48
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To restrain the lowering of the cooling efficiency of a rear-side converter in the moving direction of a rolling stock. SOLUTION: The moving direction of the rolling stock is a direction at a left side of Fig.1. As heat pipes 12 are arranged in a travel wind outlet of a heat radiation portion 7 of a power converter 3 and in a travel wind inlet of a heat radiation portion 7 of a power converter 4, a travel wind which passes through the heat radiation portion 7 of the power converter 3 to produce temperature rise may pass through the heat radiation portion 7 of the power converter 4 in the state of being sufficiently cooled. Accordingly, the cooling efficiency of the power converter 4 as a rear-side converter is greatly improved, as compared to a conventional device.
Patent JP-2001267158-A (JP)
Title: Current transformer
Inventor: MORISHITA HIKOZO
IPC: H01F27/32
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an economical and highly reliable current transformer which hardly produces a thermal expansion difference or a damage due to overheat even if the temperature change is large. SOLUTION: In a current transformer, an annular winding insulated by a resin pregnated insulation tape and a supporting plate provided with a cylindrical boy supporting the winding are wound by a resin pregnated fixing tape and fixed with each other. The supporting plate is insulative, the cylindrical body supports the winding around the inner circumferential surface thereof, then three wedges are inserted into a clearance between the cylindrical body and winding at an equal interval in the circumferential direction, and they have a width size of circumferential direction to fix the winding to the supporting plate. The resin pregnated fixing tape is partly wound around the winding and supporting plate at the position in the circumferential direction including a part to which the wedges are inserted.
Patent JP-2001265537-A (JP)
Title: External storage device
Inventor: ARAKAWA RIKIYA
IPC: G06F3/06
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To prolong service life of the entire hard disk by autonomously making the hard disk motor stop and to save power consumption. SOLUTION: In an external storage device 10 constituted of a storage device control part 12 and the hard disk 7 as a storage device part, the storage device control part 12 autonomously stops the motor of the hard disk 7 in the case that no access from a host device 1 is performed even when a preset time elapses.
Patent JP-2001259006-A (JP)
Title: Deodorizing device
Inventor: TAKIMOTO HIROYUKI
IPC: B01D53/86
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To realize a deodorizing device which is small in size and little in electric power consumption and is capable of making efficient deodorization. SOLUTION: Heaters 22a and 22b for heating thermal catalysts are arranged in positions where the heating from both surfaces of the thermal catalyst 21a is possible. Nets 31a and 31b of metal or ceramics are arranged between the heaters 22a and 22b and the thermal catalyst 21a in order to make heating uniform. The direct and uniform heating from both surfaces of the thermal catalyst 21a by the heaters 22a and 22b is possible. Accordingly, the electric power for heating can be minimized.