baber/WOPTO huggingface dataset:
Patent JP-2001195706-A (JP)
Title: Recording head, method for manufacturing recording head and composite head as well as magnetic recording and reproducing device
Inventor: ISHIWATA NOBUYUKI
IPC: G11B5/127
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To firstly realize a recording head and composite head of low-reproduction noise even when a Co-Ni-Fe film and 45NiFe film are applied to the composite film, to provide the recording head which can effectively utilize the high saturation magnetization characteristic of the core material of high saturation magnetization and the Co-Ni-Fe film of 2T saturation magnetization by these films, to thirdly provide the recording head of high recording performance at a high frequency and the recording head of a narrow track width of high density recording, to provide the method for manufacturing the recording heads and composite heads described above and to provide a storage device for high-capacity and high-speed data transfer with the magnetic recording and reproducing device mounted with the recording and composite heads described above. SOLUTION: The magnetic head which is formed with a magnetic gap at one end of first and second magnetic cores facing each other and is provided with insulating coils between the first and second magnetic cores by magnetical coupling at the other end, in which the magnetic fluxes of the first magnetic cores magnetized by the same execute recording on the magnetic medium by the leakage from the recording gap. The recording head is characterized in that the distance from the front end of the recording gap proximate to the magnetic medium to a magnetical joint contact is <20 μm.
Patent JP-2001190340-A (JP)
Title: Vertically movable storage device
Inventor: KIMURA KAZUO
IPC: A47B51/00
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To improve usability such as operability for vertical movement of a vertically movable storage device installed at an elevated position. SOLUTION: A storage cabinet 1 provided with a vertically movable supporting device 4 retractably and vertically movably supporting a rack body 5 is constituted of an operation panel 9 and upper and lower doors 13, 14 vertically divided into a plurality of sections and rotatably connected to each other by connecting means to obtain the vertically movable storage device imparting no oppressive feeling and having a light operating force and having no flutter when opening and closing it.
Patent JP-2001194405-A (JP)
Title: Probe for inspecting substrate and inspection/method for substrate
Inventor: ODAN YUJI
IPC: G01R31/02
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which can efficiently inspect substrates. SOLUTION: In this apparatus for inspecting substrates, a prescribed pulse signal is applied at one end of a pattern wire on the substrate, and the signal is received at the other end of the pattern wire by a capacitive coupled type probe, whereby the continuity of the pattern wire is inspected on the basis of the received signal. The inspection pulse signal is applied to one end of the pattern wire at a prescribed time. At the reception side, in response to the application timing of the inspection pulse signal, the change in the received signal detected by the probe is monitored after the application, to inspect the substrate.
Patent JP-2000255059-A (JP)
Title: Ink jet array
Inventor: STOLK HENDRIK JAN
IPC: B41J2/055
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent insufficient enclosure due to deformation of an ink-tight layer by covering the end part of the ink passage in an ink delivery nozzle with an ink-tight layer formed with ink delivery nozzles and forming the body of a curved transition region between the head end part and the adjacent side face of the ink passage. SOLUTION: Curved surfaces 9a, 9b under the side faces 7a, 7b, 8a, 8b of a base plate 2 continue to the surface 9c of a head on the bottom. Ink ducts 16a, 16b are machined, on one hand, into side faces or surfaces 7a, 8a, 9a, 9c and, on the other hand, into surfaces 7b, 8b, 9b, 9c. These ducts are covered with a single foil 10 around the base plate 2. The foil 10 is provided, on the bottom, with a part 11 where nozzles 17 aligned with the end part of the ducts 16a, 16b is formed. Curved foil parts 12a, 12b are provided on the opposite side faces at the foil part 11 to cover the ducts 16a, 16b at the transition regions 9a, 9b to the side faces 8a, 8b.
Patent JP-2001196745-A (JP)
Title: Multilayer printed wiring substrate
Inventor: KASHIWAGI TETSUYA
IPC: H05K3/46
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To avoid generating cracks caused by a thermal expansion of an inside filler in a wiring pattern or insulation layer formed in a both-end direction of an inside through-hole, in a multiplayer printed wiring substrate provided with an outside through-hole penetrating a substrate and the inside through-hole coaxial with the outside through-hole in an central axis. SOLUTION: In a multiplayer printed wiring substrate 2, a profile of a plating through-hole 4 displays a so-called 'barrel' conditions, in which it is narrowed on an end part side of the plating through-hole 4, and its inner diameter increases most at the central part side. Thus, the multiplayer printed wiring substrate 2 is heated, and even if an inside filler 8 is expanded, stresses generated in each part of the inside filler 8 at expansion is applied along a both-end direction of the plating through-hole 4, but as the both-ends display a narrowed profile, respectively, directions of the stress in each part are scattered near the both-end parts of the plating through-hole 4.
Patent JP-2001196753-A (JP)
Title: Casing structure of industrial product
Inventor: UCHIYAMA AKIRA
IPC: B09B5/00
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a casing structure of an industrial product which can hold the quality and intensity at the time of physical distribution or use, and is superior in demolition and disassembly properties at the time of discarding and recycle. SOLUTION: A plurality of outer frame materials (an upper plate 2a, a lower plate 2b), constructing the outer face of a casing are connected by a joining member 4, an outer face of the joining member 4 is coated with a coat member (side plate) 3 which is detachable easily to form a casing 1, and the joining member 4 is formed with a material, in which the connection with the frame materials 2a, 2b is released by a chemical, biochemical, wave optical, electrical, thermal, or physical treatment, in a state where the coat member 3 is detached.
Patent JP-2001193494-A (JP)
Title: Intake air quantity control device
Inventor: ITABASHI SHINJI
IPC: F02D9/02
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent excessive load from being applied on an input lever and a transmission members, when an external load action is applied to a lever collar. SOLUTION: In an intake air quantity control device, such that a distance collar 30A is interposed between an inner ring provided on a wheel bearing between an intake air passage body 13 and a valve shaft, and that a throttle lever is energized in the direction of closing a throttle valve and a lever collar 32 is energized in the direction of closing to the throttle lever, by a return spring surrounding the cylindrical lever collar 32 surrounding the distance collar, and that an input level connected to a transmission member transmitting driving force is fixed on the lever collar 32, a stopper 38 contacting with an inner end of the level collar 32 and regulating movement of the level collar 32 to a side of the intake air passage body 13 is provided on the distance collar 30A.
Patent JP-2001194640-A (JP)
Title: Driving method of acoustooptical filter, acoustooptical filter, and extension method of selected wavelength, optical branching and insertion device, and optical communication system
Inventor: NAKAZAWA TADAO
IPC: H04B10/40
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an acoustooptical filter driving method, an acoustooptical filter, an extension method of a selected wavelength, an optical branching and insertion device, and an optical communication system enabling to miniaturize a driving device which can suppresse a temporal variation of output characteristics in the acoustooptical filter. SOLUTION: When distributing RF signals to the number matched to the number of stages of AOTFs 16 which is cascade connected, while adjusting the phase of RF signal, after collecting RF signals whose phases are adjusted identically to distribute and dividing a plurality of RF signals into groups, RF signals are put in block for every group. The signals in bloc are distributed to the number of stages, adjusting the phases so that phases of beats generated from a plurality of RF signals to one AOTF 16 become different phases between a plurality of AOTF 16.
Patent JP-2001204143-A (JP)
Title: Temperature detecting circuit and charging/discharging circuit
Inventor: TOJIMA YASUHISA
IPC: H01M10/44
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detecting circuit and a charging/discharging circuit capable of reducing power consumption by miniaturizing the circuit capable of detecting temperature. SOLUTION: A temperature detector 10 comprises a start-up circuit 50 for starting up a battery, and a temperature detecting circuit 53 for detecting the surrounding temperature of the battery 53. The temperature detecting circuit 53 comprises a reference voltage circuit 51 for generating reference voltage, a detecting circuit 55 for detecting detected temperature, a comparing circuit 52 for comparing the detected temperature with the reference voltage, and an output circuit 54 for outputting compared results. Voltage is applied to the input voltage Vcc of a terminal 57 and ground voltage GND of a terminal 58 in the temperature detector 10. The voltage related to the temperature is detected, and a signal is outputted from an output terminal 56 based on the detected results.
Patent JP-2001202431-A (JP)
Title: System and method for entry procedure
Inventor: OSAKI KOJI
IPC: G06F19/00
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an entry procedure system, etc., which lightens the burden on an applicant by simplifying a procedure for application. SOLUTION: A storefront terminal 1 analyzes an image read out of the driving license of an applicant through an image scanner 6 to obtain personal information as character data, generates application information on the basis of the personal information, and sends it to a registration host 3. The storefront terminal 1 reads account information out of the cash card of the applicant through a card reader 7, accepts a password code, and sends them to the registration host 3. The registration host 3 performs an entry procedure process including a check on whether the applicant is adequate according to the application information received from the storefront terminal 1 and requests a bank host 5 to make a contract of account transfer from the account of the applicant to a specific account according to the account information and password code received from the storefront terminal 1.
Patent JP-2001202282-A (JP)
Title: System and method for data filing
Inventor: HAYASHI YOSHIAKI
IPC: G06F12/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the life of a recording medium itself is reduced due to the increase of the number of rewriting times in an FAT area in the case of using an FAT system data filing system in the recording medium where the number of rewriting times is restricted and a problem that a data area becomes small in the case of plurally providing the FAT area. SOLUTION: This system has a data storing area and a using information storing area for storing using information of the reading and writing unit of the data storing area. A chain information writing part for writing chain information of the individual reading and writing unit of the data storing area is provided in a part of the data storing area. Using information for writing the use of each reading and writing unit is provided at each reading and writing unit of the data storing area, and signals under using, used and unused are stored in a using information storing area.
Patent JP-2001210620-A (JP)
Title: Semicondcutor device and method of manufacturing the same
Inventor: KUROKAWA ATSUSHI
IPC: H01L21/3065
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To enable a joint between adjacent semiconductor chips which are jointed mechanically together to be enhanced in mechanical strength. SOLUTION: A first bonding member 9 is formed on the surface of a semiconductor substrate 1 between semiconductor chips adjacent to each other, so as to surround all the periphery of the semiconductor chips, and the adjacent semiconductor chips are jointed mechanically together through the intermediary of the first bonding member 9.
Patent JP-2001209376-A (JP)
Title: Resonant sound generation device for electronic instrument
Inventor: TORII KATSUHIKO
IPC: G10K15/12
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a resonant sound generation device for an electronic instrument capable of reproducing spauial impression and tone similar to that of a natural instrument. SOLUTION: This device separates an output of a DSP1 into an output for original sound and that for resonant sound, and is also provided with sound systems 124c and 124d for reproducing the resonant sound separately from sound systems 124a and 124b for reproducing the original sound.
Patent JP-2001205621-A (JP)
Title: Multi-blade cutter
Inventor: TAKIZAWA AKIRA
IPC: B28D1/24
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-blade cutter in which a multi-blade body can be attached/detached automatically and is not deflected by its own weight. SOLUTION: The first spindle body 11 and the second spindle body 12 are installed on a column 1b installed in a device main body 1 through a movable table 9, the multi-blade body 8 is formed attachably/detachably, and the first spindle body 11 is formed movably in the Y axis direction by a slide part 9a. When the body 8 is replaced, a cutting direction-moving base 3 is moved in the X axis direction to position a support rack 7 in a attachment/detachment area, the movable table 9 is moved in the Z axis direction to make the body 8 be received by the rack 7, and the first spindle body 11 is moved in the Y axis direction so that the engagement with the body 8 is released. After that, the rack 7 is moved to a replacement area on the side of an operator by the base 3 to remove the body 8. A new multi-blade body is fitted in a reverse procedure.
Patent JP-2001204626-A (JP)
Title: Food container for heating by microwave oven and rice product with food container for heating by microwave oven
Inventor: GOAMI HIROSHI
IPC: A23L7/10
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an epochal food container for heating by a microwave oven and a rice product with the food container for heating by a microwave oven causing the discharge resistance of steam to be ejected from a steam discharge hole during heating to maintain the high-pressure condition inside the main body of the container properly, thereby cooking (cooking rice) deliciously for a short time. SOLUTION: A food container for heating by a microwave oven comprises the main body of the container 1 with the upper part opened and a lid 2 closing the upper open part of the main body of the container 1. In the food container for heating by a microwave oven, the lid 2 is provided with a steam discharge hole 3, and a moisture-absorbing sheet 4 is attached to the inner surface of the lid 2 to close this steam discharge hole 3.
Patent JP-2001209548-A (JP)
Title: Microcomputer system
Inventor: NISHIKAWA YOSHIKAZU
IPC: G06F9/48
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer system whereby on a microcomputer equipped with one input terminal for external interruptions, processing time from the point of receiving an interruption request to executing the interruption program can be shortened, thus avoiding deterioration of overall efficiency of the program execution. SOLUTION: The microcomputer 100 is equipped with an input terminal 25 for an external interruption request signal and an interruption cause register 12 to identify a number of interruption causes. When the microcomputer 100 receives an external interruption request, the interruption cause register 12 receives interruption cause data from the peripheral function blocks 13-14 on the sending area, and based on that data the microcomputer identifies the peripheral function block of the interruption cause and starts interruption process corresponding to that peripheral function block.
Patent JP-2001205570-A (JP)
Title: Wrench
Inventor: OOKAWA MASAHARU
IPC: B25B13/46
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a wrench offering simple construction permitting a reduce in cost and allowing the tightening or loosening of various bolts and nuts different in size without changing parts. SOLUTION: A wrench comprises a fixed portion 3 provided at the end of a gripping portion 2, a movable portion 4 constituting an annular body 16 together with the fixed portion 3, when pivotally mounted on the fixed portion 3 and closed, locking means 5 for locking a free end 18 of the movable portion 4 to the fixed portion 3, and an engaging member 6 for inwardly energizing the fixed portion 3 and/or the movable portion 4.
Patent JP-2001215867-A (JP)
Title: Oscillation simulator
Inventor: AOKI NAOSHI
IPC: G09B9/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To allow a passenger to experience oscillation with more realistic oscillation sensation by imparting realistic low frequencies and high frequencies to the passenger without extremely increasing a capacity. SOLUTION: Low-frequency motion is imparted by a first drive source 4 to a second movable base 8 supported at a first movable base 3 and high-frequency motion is imparted by a second drive source 12 to a second movable base 8 mounted on the first movable base 3. The low-frequency energy and the high-frequency energy are sorted and supplied to the first movable base 3 and the second movable base 8 and therefore the easy control of the oscillation of high accuracy may be realized. The first drive source 4 imparts three- dimensional linear motion and triaxial rotational motion to the first movable base 3 and the second movable base 12 imparts three-dimensional rectilinear motion to the second movable base 8.  The addition of a wide area oscillation base 22 which is supported at the second movable base 8 and has area wider than the area of the top surface of the second movable base 8 and a platform 23 enclosing the circumference of the wide area oscillation base 22 is preferable.
Patent JP-2000219931-A (JP)
Title: Cemented carbide and its production
Inventor: JANSSON BO
IPC: C22C38/10
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a hard material based on submicron WC in a bonding phase having hardenability. SOLUTION: In cemented carbide in which a bonding phase having hardenability is incorporated with 50 to 90 mass % submicron WC, the bonding phase is composed of Fe, 10 to 60 mass % Co, <10 mass % Ni, 0.2 to 0.8 mass % C and Cr, W and optional Mo and/or V by the quantity satisfying the following relational inequality of 2xC<xW+xCr+xMo+xV<2.5xC, where (x) denotes the molar fractional ratio of the elements in the bonding phase, and the total Cr content satisfies the following relational inequality of 0.03<Cr (mass %)/(100-WC (mass %))<0.05. Moreover, the bonding phase is composed of martensite having the fine dispersion of, preferably, M2C type lattice-matched carbides having the size of 10 nm order by several %.
Patent JP-2001212752-A (JP)
Title: Polishing body, polishing device, semiconductor device manufacturing method and semiconductor device
Inventor: CHIGA TATSUYA
IPC: B24B37/16
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a polishing body less worn out from use and provided with a hardly changeable surface shape and an always stable polishing characteristic by solving problems in a conventional polishing body such that a stable polishing characteristic cannot be provided for a long time because a groove structure in the polishing body is changed in the course of use and elasticity is changed as a result. SOLUTION: The polishing body is provided with a groove formed on the surface and provided with a width W of 0.1 mm<=W<=2.0 mm on the surface. In the polishing body, a volume ratio VL of the area for forming the groove to the volume of the polishing body including the groove formation area is 0.1%<=VL<=30%, while a ratio of a porous area based on foaming is 20% or less to the volume of the polishing body excluding the groove formation area.
Patent JP-2000235596-A (JP)
Title: System and method for simulating hardware constituting element of image system
Inventor: WASSERMAN RICHARD M
IPC: G06T15/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To realize an image system hardware constituting element simulation system and method capable of easily executing quick and intuitive off-line programming. SOLUTION: The image system hardware constituting element simulation system 140 includes an image inspection system simulation processing subsystem 146 for communicating with a constitutional subsystem 148 and an external view 150. The system 140 can generate an image of an image inspection target simulated by a virtual optical system and a camera at each different height and generate the three-dimensional external view 150 of the whole simulated image inspection system. The external view 150 evaluates a target observed by a user at the time of physically observing a physical image inspection system.
Patent JP-2001218869-A (JP)
Title: Face mask
Inventor: FUJIMA TARO
IPC: B63C11/12
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a face mask having a buckle capable of easily mounting and demounting a spring. SOLUTION: A buckle 7 of a face mask 1 has a first supporting part 21 and a second supporting part 22, and a head band 6 is wound on the first supporting part 21. The spring 23 extending in the width direction of the head band 6 is inserted from a front part or a side part of the face mask 1 between tip parts of the first and second supporting parts 21, 22.
Patent JP-2001222172-A (JP)
Title: Fixing device
Inventor: MIYAKE HISAFUMI
IPC: H05B6/14
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an IH type fixing device capable of always making the pitch of a coil exact and stably achieving scheduled fixing performance. SOLUTION: The coils 1 and 2 attached inside a heat roller 3 are constituted by integrally forming conductive patterns 1b and 2b on the surfaces of cylindrically formed base materials 1a and 2a. A method conventionally used for the manufacture of a printed circuit board is used as a method for forming the conductive pattern on the base material. For example, a metallic plate is worked by metallic mold or etching treatment so as to form the conductive pattern, and cylindrically molded integrally with resin being the base material. Or it is good to form the conductive pattern by the etching treatment after sticking the metallic plate on the resin being the base material. By integrally forming the conductive pattern with the surface of the base material, the exact conductive pattern is easily formed whatever coil pitch it is.