baber/WOPTO huggingface dataset:
Patent JP-2001300859-A (JP)
Title: Opened ratchet type spanner
Inventor: SUGIYAMA TORU
IPC: B25B13/46
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an open ratchet type spanner capable of setting an opening of a spanner head regardless of the positions of two surfaces of a nut and a bolt head. SOLUTION: This ratchet type spanner is a spanner in which a spanner head 2 having an opening 2a is rotatably attached to the end of a handle 1. The ratchet type spanner is provided with a plurality of teeth 2b formed on the handle side of the spanner head 2; a ratchet claw 5 to be meshed with the teeth 2b by being pressed by a spring 6, and rotatably provided on the end of the handle 1; a spring 4 for energizing the spanner head 2 to the ratchet claw 5 side to be meshed with the teeth 2b; and a locking release lever 5a for releasing locking by disengaging the ratchet claw 5 meshed with the teeth 2b, and integrally provided on the ratchet claw 5.
Patent JP-2001312336-A (JP)
Title: Information processor provided with radio communication function and power saving method for peripheral equipment
Inventor: TEJIMA MASAO
IPC: G06F1/32
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To surely prevent useless power consumption by immediately detecting a state and starting a power saving mode when an operator stops operating the main body of a device. SOLUTION: A main body 10 of personal computer(PC) is composed of a main body 11 of case and a lid body 12. On the upper surface of the main body 11 of case, an input part 14 is provided and at the rear part thereof, the lid body 12 is provided so as to turn through a hinge 13. On the inner side face of the lid body 12, a display part 15 such as liquid crystal display is provided and at the upper part thereof, an antenna 16 is provided for communicating with peripheral equipment. Besides, the main body 10 of PC is provided with a detection part composed of a push type switch 17a and a protruding part 17b for detecting opening/closing of the lid body 12.  A main control part provided in the main body 10 of PC detects the opening/closing state of the lid body 12 from the detecting part of the detection part and controls the transition of the peripheral equipment from an ordinary mode to the power saving mode or from the power saving mode to the ordinary mode.
Patent JP-2000348063-A (JP)
Title: Method and system for database management
Inventor: KAWAMURA NOBUO
IPC: G06F12/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce the unbalance of a load by hierarchically allocating storage areas where a database is divided and stored. SOLUTION: Second ranges are made to correspond to at least one of first ranges. The 2nd ranges and data storage areas provided in a storage device are made to correspond to each other. Thus, the 1st ranges and 2nd ranges are hierarchically used and made to correspond to the data storage areas. Namely, multiple 2nd ranges are assigned to a 1st range and the data storage areas are assigned to the 2nd ranges. When data are stored in the data storage areas, the 1st range wherein the data are included is searched for and the range wherein the data are included is found among the 2nd ranges. Then the data are stored in the data storage area made to correspond to the 2nd range.
Patent JP-2001319947-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: UCHIYAMA KENJI
IPC: H01L21/60
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for realizing sure electrical connection in a semiconductor device which uses a spherical semiconductor. SOLUTION: In a semiconductor device, a spherical semiconductor 2 made of a semiconductor element is mounted on the surface of spherical semiconductor material. The manufacturing method includes a solder applying step for applying solder on a terminal 21 formed at a spherical semiconductor 2 by an ink jet method, and a soldering step for melting the solder 3 of the solder applying step and soldering the spherical semiconductor 2 with the substrate 1 through the terminal 21.
Patent JP-2001318322-A (JP)
Title: Intra-pipe inspection device
Inventor: TOSHIMA TOSHIO
IPC: G01N21/954
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide effectively prevent an image from being obscured by the occurrence of clouding based on dew condensation of an intra-pipe inspection device. SOLUTION: This device has a camera 16 for observing a subject outside a casing 12 in the pipe through a transparent window 14 within the casing 12 which has the window 14 and is propelled in the water in the pipe and a light source 17 for illuminating the subject outside the casing 12 through the window 14 for the purpose of photographing with the camera 16. A level vial 1 which is photographed by this camera 16 and displays the vertical and lateral directions of the subject by being projected together with the subject in the image is disposed between the window 14 and the camera 16. This level vial 31 is constituted by providing the inside of a transparent container 32 with a means for indicating the vertical direction by the effect of gravity. The transparent container 32 is mounted in a state to be held in contact with the window 14.
Patent JP-2001323321-A (JP)
Title: Method for producing steel excellent in toughness
Inventor: SHIRAHATA HIROYUKI
IPC: C22C38/14
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To efficiently produce steel having excellent strength and toughness without the excess addition of alloys causing cost increase and deterioration in weldability, and complicated hot working or heat treating process inferior in productivity. SOLUTION: In this method, a slab in which as the grains having specified components, the grains having a grain size of 0.005 to 2.0 μm, and having a composition, containing at least Ca, Al and O, wherein, as for the elements other than O, Ca is contained in >=5% by mass, and the balance Al with inevitable impurities are contained by the grain number of 100 to 3,000 pieces/mm2 is heated to the temperature region of 1,100 to 1,300 deg.C to control the austenite grain size to <=200 μm, is thereafter rolled at 800 to 1,100 deg.C at a cumulative draft of >=40% to recrystallize austenite and to control the grain size to <=40 μm and is further cooled from >=700 to <=600 deg.C at a cooling rate of >=1 deg.C/s.
Patent JP-2001321711-A (JP)
Title: Coating apparatus and coating system using it
Inventor: MORI YOSHIHISA
IPC: B05C11/105
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus which can dry a coating liquid applied by the coating apparatus so that no spot is generated in the thickness of coating. SOLUTION: A drying plate 130 is arranged in the rear of an apparatus body 30 having the nozzle of the coating apparatus 10, a suction table 24 to which a coated base material 28 is sucked is moved to its position, and an air current in the gap between the drying plate 130 and the base material 28 is stabilized for uniform drying.
Patent JP-2001326292-A (JP)
Title: Solid image pickup element
Inventor: OTANI KENJI
IPC: H04N5/372
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is impossible to satisfy requests to make this solid image pickup element compact and thin since attachment to amorphous materials or attachment with heat-hardening adhesive at the time of shifting an optical axis is made difficult due to the large difference of linear expansion coefficients according to the optical axis. SOLUTION: A space filter 3 is directly attached to a light receiving element 4 by using viscous adhesive so that this solid image pickup element can be made compact and thin.
Patent JP-2001032978-A (JP)
Title: Pipe joint structure
Inventor: NAKAISHI MASAO
IPC: F16L23/16
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint structure with simple and quick pipe connection to improve construction. SOLUTION: A seal member 18 is previously mounted on the inner periphery of a pipe 7 having a socket 11 and a push ring 24 is mounted on a flange 15 via bolts 26 and nuts 27 in a temporarily fixed condition. Another pipe 3 is inserted in the inner periphery of the seal member 18 and tightened with the bolts 26 and the nuts 27, so that the seal member 18 is compressed by a thrust member 24 and the seal member 18 is put in close contact with another pipe 3 for the connection of both pipes 7, 3.
Patent JP-2001324434-A (JP)
Title: Automatic light quantity adjusting device for vickers hardness tester
Inventor: HAYASHI HIROTAKA
IPC: G02B21/06
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic light quantity adjusting device for a Vickers hardness tester, to automatically adjust the quantity of light. SOLUTION: A light-receiving diode 14 is provided in the lens-barrel 11 of an optical microscope 3 of the Vickers hardness tester 1 to detect the quantity of light, which is reflected at the surface of a sample and passes through an object lens 5 and through the lens-barrel 11. The light=receiving diode 14 is connected to a light quantity control circuit 16. The light quantity control circuit 16 is provided with a storage part 18, and the light quantity considered as being necessary for measurements is previously set as a set value in the storage part 18. Light quantity data obtained from the light receiving diode 14 is compared with the set value in the light quantity control circuit 16 to output the difference between the light quantity data and set value to a lamp 13 as control data. The lamp 13 automatically adjusts the quantity of light to be emitted by the control data.
Patent JP-2001326645-A (JP)
Title: Atm transmitter
Inventor: SATO KAZUHIDE
IPC: H04L12/28
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a buffer memory for an ATM transmitter as a whole. SOLUTION: The ATM transmitter has an ATM cell multiplexer/ demultiplexer section that multiplexes ATM cells for an ATM network or demultiplexes the ATM cell, in response to a transmission band characteristic and a service quality class different from each connection, an ATM sell assembling/disassembling section or more that assembles/disassembles ATM cells, and an ATM assembling/disassembling buffer section or more, that stores the ATM cells when the ATM cell assembling/disassembling section assembles/ disassembles the ATM cells and stores the ATM cells, when the ATM cell multiplexer/demultiplexer section multiplexes/demultiplexes the ATM cells. Then the ATM assembling/disassembling buffer section is placed between the ATM cell assembling/disassembling section and the ATM cell multiplexer/ demultiplexer section, and can be accessed from the both.
Patent JP-2001146031-A (JP)
Title: Liquid container
Inventor: TSUKADA KENJI
IPC: G01F23/22
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To properly detect the consumption state of the ink in an ink cartridge over a plurality of stages. SOLUTION: A plurality of sensors 41-44 are arranged to an ink cartridge. These liquid sensors 41-44 are piezolectric devices converting vibration energy to an electric signal and form detection signals showing ink consumption states. The liquid sensors 41-44 are arranged on the cartridge at different positions to detect liquid consumption states of a plurality of stages. Preferably, the liquid sensors are arranged along the direction wherein a liquid surface moves accompanied by the consumption of a liquid. The intervals between the sensors are set so as to be different along the liquid surface moving direction.
Patent JP-2001332733-A (JP)
Title: Method for manufacturing thin film transistor, array substrate and liquid crystal display device
Inventor: TORIYAMA SHIGETAKA
IPC: G02F1/1368
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device for improving manufacturability by reducing photolithographic steps. SOLUTION: A semiconductor layer is formed on a glass board 1, a gate insulating film 6 is formed on the semiconductor layer and a conduction is formed on the insulating film 6. Organic masks having sizes corresponding to LDD regions 31-34 formed on the conductor layer is formed on a conductive layer, the conductive layer is etched according to the mask, the masks 28 and 29 are contracted corresponding to the sizes of gate electrodes 28 and 29, impurity ions of a high concentration are implanted in the conductor layer by self-aligning with the etched conductive layer, source regions 24 and 25 and drain regions 26 and 27 are formed, the conductive layer is etched with the contracted mask, gate electrodes 28 and 29 are formed and LDD regions 31-34 are formed on the conductor layer by self-aligning with the electrodes 28 and 29.
Patent JP-2001332012-A (JP)
Title: Disk chucking mechanism and disk recording system
Inventor: MIZUTA OSAMU
IPC: G11B17/022
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a disk recording system which is capable of automatically preventing the further recording (illicit recording) from a master recorded R/RW disk. SOLUTION: A ROM drive 10 and R/RW writer device 20 of the disk recording system, in which the ROM drive 10 is connected with the R/RW writer device 20 and records the ROM disk information of the ROM drive 10 to a R/RW disk 1 of the R/RW writer device 20, have identifying means (12, 13 and 22, 23) for identifying the disks to be mounted. The R/RW writer device 20 further has a rerecording prohibiting means (25) which prohibits the rerecording when the recording source is the R/RW disk 1.
Patent JP-2001330770-A (JP)
Title: Lens equipped with function of variable aperture separation filter and optical pickup using the same
Inventor: OTO MASAYUKI
IPC: G11B7/135
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a lens having also the function of a variable aperture separation filter and easily manufactured, and an optical pickup using the lens. SOLUTION: This lens is constituted of a lens main body having a desired focal distance and a film being a short wavelength passing filter formed on the incident surface of the lens main body and transmitting light under cut-off wavelength longer than 2nd wavelength longer than 1st wavelength but reflecting light exceeding the cut-off wavelength. As the incident angle of the incident light having the 2nd wavelength on the film gets larger, the incident light is reflected and is not transmitted, and the incident angle in such a case is set as a critical incident angle. The curvature of the lens on an incidence side is adjusted so that the range of the lens where the incident angle is smaller than the critical incident angle may be desired numerical aperture to the 2nd wavelength.  Thus, the lens has the function of the variable aperture separation filter which transmits the light having the 1st wavelength regardless of the incident angle and has the desired numerical aperture to the light having the 2nd wavelength. By using the lens as an objective lens, the variable aperture separation filter is not necessitated.
Patent JP-2001331758-A (JP)
Title: Authentication work flow system, authentication server device, authentication method for liquidation, and recording medium
Inventor: FUKUOKA KEITEN
IPC: G06F19/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To simplify liquidation processing before actual order to smoothly perform a series of commercial transactions. SOLUTION: An authentication information register part 17 which registers an authentication route and the limit amount of commodity purchase or the like, a state transition control part 21 and an approval request report part 26 which compare the purchase amount of commodities inputted from an order input part 31 in a user terminal with the limit amount of commodity purchase of a person ordering these commodities and send a report to request approval to an approver set as the authentication route in the case of excess of the purchase amount of the commodities over the limit amount of commodity purchase, and an approval input part 32 which gives approval in response to the reported approval request are provided, and liquidation processing is performed by electronic execution to smoothly perform a series of electronic commercial transactions.
Patent JP-2001332514-A (JP)
Title: Method of forming oriented metal thin film and function device therewith
Inventor: TANAKA NAOHIRO
IPC: H01L27/105
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an oriented metal thin film preferentially oriented in a prescribed orientation such as a (100) orientation, especially an oriented metal thin film such as an oriented Pt thin film or an Ir thin film suitable as an underlying layer for the ferroelectric thin film of a capacitor and comprising a less number of processes. SOLUTION: This oriented metal thin film forming method comprises an oxide film forming process of forming an oriented oxide layer 14 on a semiconductor substrate 12; and a metal thin film forming process of forming an oriented metal thin film 16 on the oriented oxide layer 14, by generating clusters by sputtering a metal target by the use of plasma generated by applying an electric field to an oxygen-containing inert gas while the semiconductor substrate with the oxide layer on its surface is heated. The oriented metal thin film can be formed without a reducing treatment which is carried out through a thermal treatment after the metal thin film forming process.
Patent JP-2001330954-A (JP)
Title: Positive type image forming material
Inventor: IWATO KAORU
IPC: G03F7/004
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a positive type image forming material capable of direct plate making with an IR laser and excellent in sensitivity, the strength and development resistance of an image area. SOLUTION: The positive type image forming material is obtained by disposing a recording layer comprising a polymer matrix prepared by crosslinking macromolecules through covalent bonds and having solubility in alkaline water increased when a bond in each combining group formed by the crosslinking is broken under applied energy to form a hydrophilic group as well as to unfix the crosslinking on a base. The hydrophilic group is preferably an organic acid generating group.
Patent JP-2001334779-A (JP)
Title: Card
Inventor: NAMIKI KAZUNORI
IPC: B42D15/10
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a card in which indicated information is abundant in a decorative property, there is provided with an eye-catching function attracting public attention, and a diffraction figure can be easily obtained without the need of special observational device. SOLUTION: This is the card (2) used to make a character pattern bright by irradiating a screen (9) with a light emitted from a light-emitting means (light-emitting diode 13) arranged inside the card or the card (2) provided with a hologram pattern (1) used to generate a diffraction light in response to the irradiation from the light-emitting means (semiconductor laser 5) arranged inside the card.
Patent JP-2001335025-A (JP)
Title: Paper container
Inventor: KAWAGUCHI YUJI
IPC: B65D5/56
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a paper container wherein even if an oil of contents oozes into a paper base from a cut end of paper, a stain of the oil is unnoticeable and an appearance can be easily kept. SOLUTION: The paper container 10 is formed of a paper board 11 for receiving an oil content such as a detergent, a foodstuff or the like. The paper board 11 comprises the paper base 15, a print layer 16 covering an external surface of the paper base 15, an external colored film 17 covering an external surface of the print layer 16 and an internal film 14 covering an internal surface of the paper base 15. Also the internal film 14 is preferably a colored film.
Patent JP-2001334577-A (JP)
Title: Method for ultrasonically welding resin member
Inventor: SUZUKI MASAHARU
IPC: B29C65/08
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for ultrasonically welding a resin member capable of rigidly welding a resin member to be welded to a mounting resin member without impairing a beauty feeling. SOLUTION: The method for ultrasonically welding the resin member comprises the steps of oscillating a contact interface 10 of the resin member 3 to be welded with the mounting resin member 5 to welding the member 3 to the member 5 by using a tool horn 1 having a horn tip 2 including a flat foremost end of a length substantially same as a thickness of the member 3 to be welded and an outer diameter thinner than a horn base 8.
Patent JP-2001338631-A (JP)
Title: Separator with ribs for lead acid storage battery and its manufacturing method
Inventor: HIRASHIMA TAKASHI
IPC: H01M2/16
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a separator with ribs for a lead acid storage battery having improved oxidization resistance and satisfactory battery characteristics. SOLUTION: The separator with ribs for a lead acid storage battery contains 5-30 mass % of oil, and is made of a material composition comprising a mixture made of 20-60 mass % polyolefin resin, 80-40 mass % of an inorganic powder and 40-240 mass % of a mineral oil added in the composition of these, that is melted by heating and then molded by kneading into a sheet form with ribs, and thereafter is removed of part of oil by extraction by immersion in an organic solvent capable of dissolving the oil and then dried by heating. The difference of containing rate of oil between the rib portion and the base portion of the separator is made 5 mass % or less.
Patent JP-2001344713-A (JP)
Title: Thin film magnetic head and its manufacturing method
Inventor: UMEHARA TOSHIO
IPC: G11B5/31
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To form an insulating layer and a MR element part on the surface of a magnetic substrate having fine pores on the surface thereof so that the film thickness is uniform. SOLUTION: A method for manufacturing a thin film magnetic head for reproduction includes a stage of forming a first insulating layer 16 on the surface of the magnetic substrate 14, a stage of forming the MR element part 18 for reproduction on the surface of the first insulating layer 16, a stage of forming a second insulating layer 22 on the surface of the first insulating layer 16 across the MR element part 18 for reproduction, a stage of forming an upper shielding layer 24 on the surface of the second insulating layer 22 has a stage for forming a magnetic metal layer 42 on the surface of the magnetic substrate 14 and a stage of polishing and smoothing the surface of the magnetic metal layer 42 as pre-stages of the stage of forming the first insulating layer 16.
Patent JP-2000350632-A (JP)
Title: Bed-side cabinet
Inventor: KIMURA HISAKI
IPC: E05D7/081
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To easily perform pulling-out operation in a state of still lying in bed by forming a grip recessed part having opening front face and upper surface on the end plate upper edge of a drawer held by a bed-side cabinet body, and arranging a finger hooking projection streak shorter than a breadth dimension of the recessed part in a front edge of this recessed part. SOLUTION: In a bed-side cabinet 1 used by being placed on the side of a bed, a drawer 2, a centering table 3 and a door 4 are arranged on a front face, a top plate 5 is placed on a upper surface, a towel hanger 6 is attached to a side surface, and a movable plate 8 is supported above the top plate 5 via a lifting mechanism 7. The drawer 2 is formed of a drawer body 21 and an end plate 22, and is slidably held by left/right rail members 16. In this case, a grip recessed part 21f having opening front face and upper surface is formed in a front wall upper part of the drawer body 21, and a finger hooking projection streak 21g shorter than a breadth dimension of the recessed part 21f is arranged in a front edge central part of this recessed part 21f to thereby easily perform opening/closing operation of the drawer 2.