baber/WOPTO huggingface dataset:
Patent JP-2002066850-A (JP)
Title: Machining center and method of exchanging tool thereof
Inventor: HIRAMOTO KAZUYUKI
IPC: B24B53/013
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a machining center capable of positioning the machining liquid nozzle of a machining liquid supply device throughout the periphery of a main spindle, relative to the area of engagement between a tool and a workpiece. SOLUTION: The machining center MC machines the workpiece W mounted on a table 94, by causing a grinding wheel T attached to the main spindle 12 and the workpiece W to move relative to each other in the directions of X-, Y- and Z-axes, with the main spindle 12 rotatably supported against a spindle head 10. The machining center includes a tool correcting means D with a dresser main spindle 152 which has removably mounted thereon a dresser tool DT provided in such a manner as to be vertically movable over the top of the spindle head 10, relative to the grinding wheel T attached to the main spindle 12, for truing or dressing the outer peripheral surface of the grinding wheel T.
Patent JP-2001095285-A (JP)
Title: Method and device for limiting pulse width for suppressing control vibration
Inventor: ACKERMANN WERNER
IPC: H02P7/29
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To exert influence on the ripple width of control vibration. SOLUTION: This method for limiting the pulse width for suppression of control vibration at the controlling of revolutions of a microelectric motor 7, whose number of revolutions is controllable by a control method of RI- compensation. The minimum pulse width possible is varied, depending on the recontrol of output, at the time of recontrol of the output of the microelectric motor 7 by means of an RI control module 10.
Patent JP-2002080269-A (JP)
Title: Method of baking roof tile basis
Inventor: NAKAJIMA AKIRA
IPC: C04B33/32
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a roof tile basis having a notch on the top placed by the side wall of a kiln, tends to generate a crack in the notch which is facing the wall more than the one facing the other side, at the time of cooling after baking. SOLUTION: Many roof tile bases are erected and placed on the trays 16 of the truck for baking 10 which is made to enter a kiln 20 so as to bake the roof tile bases W on the trays 16 in the kiln 20. In the baking kiln 20, the roof tile bases Wb are erected and placed so that the notches pb on the roof tile bases Wb placed on the trays 16 facing the side wall 22 come toward inside of the kiln. The roof tile bases W, Wa, Wb placed on the trays 16 on the truck for baking 10 are baked in the kiln 20.
Patent JP-2002083345-A (JP)
Title: Card issuing device, dispenser, card issuing method, computer-readable storage medium recording an execution program of the method on computer
Inventor: KODERA TOSHIJI
IPC: G06Q20/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a dispenser not losing the selling chances of commodities and the offering chances of services. SOLUTION: This dispenser 101 is provided with a commodity selling section 502 selling a commodity or offering a service, an input section 501 receiving the payment money paid for the commodity or the service sold or offered by the commodity selling section 502, a change amount calculating section 503 calculating the change amount subtracted with the price amount of the commodity or the service from the amount of the payment money paid by the input section 501, a point determining section 506 determining the point subject to refund of the commodity or the service, a point recording section 509 recording the point determined by the point determining section 506 on a content- rewritable card, and a card issuing section 512 issuing the card recorded with the point by the point recording section 509.
Patent JP-2002079669-A (JP)
Title: Ink jet recording head
Inventor: MIMURA TADASHI
IPC: B41J2/045
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact ink jet recording head having a good ink discharge performance by forming a plurality of recesses to a face of a diaphragm of the side opposite to discrete electrodes and appropriately deforming the diaphragm by a low voltage. SOLUTION: The ink jet recording head 1 has the plurality of recesses 10 formed to the face of the diaphragm 6 of an actuator part 11 opposite to discrete electrodes 4. The actuator part 11 is sealed with having the diaphragm 6 set to a part of each liquid chamber to which ink is supplied through an ink channel from a common liquid chamber, and the discrete electrode 4 arranged via a predetermined gap to be opposite to each diaphragm 6. The volume of the actuator part 11 is increased at a part immediately below the diaphragm 6, and therefore a pressure increase generated inside the actuator part 11 when the diaphragm 6 is deformed towards the discrete electrode 4 is suppressed.  The diaphragm 6 is deformed stably by a low power to realize the stable discharge performance for ink drops, enabling high-speed recording and at the same time, enabling an improvement in image quality of recording images.
Patent JP-2002082044-A (JP)
Title: Device for detecting clinging matter and control device using it
Inventor: TSUNETOMO KEIJI
IPC: G01N21/17
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting clinging matter capable of determining with high sensitivity whether or not there is any clinging matter, such as raindrops on the detecting surface of an element. SOLUTION: Mounting of elements, such as a light emission means 10, an imaging lens 40, and a photocell portion 50, is adjusted according to a condition that no external light enters directly the photocell portion 50 and a condition that a condition for total reflection at the detecting surface 110 is either met or not met depending on whether or not there is clinging matter, and that totally reflected light is received by the photocell portion 50. The light emitted from the light emission means 10 enters the detecting surface 110 with an incidence angle θ0, and if there is no clinging matter, it is totally reflected by the detecting surface 110; if there is clinging matter, it is not totally reflected but escapes into the outside. The totally reflected light propagates into a contact medium layer 30 at a refraction angle θ3 and then enters the imaging lens 40 at an incidence angle θ4. The imaging lens 40 has a mounting angle of θ5 and an opening angle of θS and the light 213 is received by the photocell portion 50.
Patent JP-2002091222-A (JP)
Title: Release member
Inventor: OHASHI MASAAKI
IPC: G03G15/14
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To suppress the waving phenomenon of a release sheet and to uniformly join the release sheet and a supporting member. SOLUTION: As for the release member which is constituted by joining the release sheet for releasing paper from the roller of an electrophotographic device, the supporting member and the release sheet are joined together by laser spot welding.
Patent JP-2002093052-A (JP)
Title: Reproducing device for magnetic recording data
Inventor: ARAI CHIHARU
IPC: G06K7/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To speedily stabilize the amplitude of a signal inputted to a demodulating circuit. SOLUTION: An amplifier 22 amplifies and inputs the output signal of a magnetic head 21 to a 1st comparator 25 and a 2nd comparator 26 of a gain control part 24. The 1st comparator 25 compares the output signal E of the amplifier 22 with a 1st threshold V1 set within the permissible amplitude range of the input signal wherein a demodulating circuit 23 can normally demodulate magnetic recording data and the 2nd comparator 26 compares the output signal E of the amplifier 22 with a 2nd threshold V2 larger than the 1st threshold V1 within the mentioned permissible amplitude range.  An amplitude corresponding value detecting means 27 detects an amplitude corresponding value P corresponding to the amplitude of the output signal E of the amplifier 22 according to the timing wherein the outputs of the 1st comparator 25 and the 2nd comparator 26 change and a control means 28 controls the gain of the amplifier 22 so that the amplitude corresponding value P detected by the detecting means 27 is put close to a beforehand set reference value.
Patent JP-2002093382-A (JP)
Title: Storage battery and its manufacturing method
Inventor: OBATA NAOKI
IPC: H01M2/02
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a storage battery with improved sealing property between a metal can and a packing, with the type of the storage battery sealed by calking. SOLUTION: With the storage battery which has a group of electrodes 1 mounted consisting of an anode plate 1a, a cathode plate 1b and a separator 1c, a opening sealing body 3 is fitted inside an opening end part 2b of a metal can 2 with electrolyte solution injected through a circular packing 4, and an outer periphery edge of the opening sealing body 3 is calked and fixed with an opening edge part 2b of the metal can 2 to seal an opening part 2a of the metal can 2, a plurality of grooves 5 extending along the direction orthogonal to an opening direction of the metal can are formed at a part corresponding to the packing 4 on the inside face of the opening edge part 2b of the metal can 2.
Patent JP-2001135571-A (JP)
Title: Method for scanning alignment and scanning aligner
Inventor: NISHI TAKECHIKA
IPC: G03F7/22
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To form the image of a mask pattern accurately on a substrate by slit scan aligning system. SOLUTION: The image of a mask pattern is formed accurately on a substrate by determining correspondence between a scanning direction regulated on a first coordinate system for controlling movement of first stages 10, 11 holding a mask 12 and a scanning direction regulated on a second coordinate system for controlling movement of a second stage 4 holding a substrate 5 thereby enhancing alignment accuracy of the mask and the substrate at the time of scanning alignment.
Patent JP-2002091053-A (JP)
Title: Two-component developer and image forming device
Inventor: KATSUTA YASUSHI
IPC: G03G15/09
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a two-component developer with which the stability for controlling the toner density is improved and preferable images concerning the image density, fog and irregular density in a solid image can be obtained. SOLUTION: The two-component developer contains at least toner having toner particles and external additives and a carrier. The toner comprises at least a binder resin, coloring agent and wax component. The toner contains coarse powder which does not pass through a sieve having 20 μm mesh aperture by 0.01 to 0.50 mass % and satisfies the relation of (average circularity of the coarse powder which does not pass through the sieve having 20 μm mesh aperture)<(average circularity of the whole toner).
Patent JP-2002095096-A (JP)
Title: On-vehicle acoustic reproduction apparatus
Inventor: USUI JUNICHI
IPC: H04R5/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a car audio system which is capable of reproducing sound images that are rich and profound in front of the passengers. SOLUTION: A sound image position correction circuit 52 is provided to convert left and right channel input digital audio signals, XL(Z) and XR(Z), into digital audio signals YL(Z) and YR(Z) indicated by the following formulas; YL(Z).GLL(Z)+YR(Z).GLR(Z)=XL(Z).FLL(Z)+XR(Z).FLR(Z), YR(Z).GLL(Z)+ YL(Z).GLR(Z)=XR(Z).FLL(Z)+XL(Z).FLR(Z), where FLL(Z) to GLR(Z) are prescribed head related transfer-functions. A depth perception correction circuit 53 which adds the signals of reflected sounds to the signals YL(Z) and YR(Z) and a D/A converter circuit 6 which D/A converts the outputs signals of the correction circuit 53 are provided. Analog audio signals outputted from the D/A converter circuit 6 are supplied to a left and a right channel speaker.
Patent JP-2002089136-A (JP)
Title: Waterproof member
Inventor: HIROSHIGE RYOICHI
IPC: E06B1/62
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof member capable of easily and definitely waterproofing not only a region where two planes simply intersect but also a region having a complicated shape such as the intersection of more than 3 planes or the intersection between planes and curved planes thereby reducing the term of waterproofing works and costs as well as improving the quality. SOLUTION: This waterproof member 11 is equipped with a waterproof sheet portion 11a capable of adhering to and deforming each plane straddling and forming intersected corners 20 comprising more than two planes and a guide portion 11b having a shape formed along the intersected corners 20.
Patent JP-2002087741-A (JP)
Title: Elevator
Inventor: ISHII TAKASHI
IPC: B66B7/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To secure installation accuracy of a scaffold unit by increasing the flexibility of a fixing location for allowing adjusting installation accuracy of the scaffold on the spot according to the conditions even there is a length error of a balance guide rail or of an elevator shaft. SOLUTION: In a non-machinery house type elevator having a rise and fall track of a counter weight 4 arranged at a back surface side of a rise and fall track of a car 1, and having a scaffold unit 21 supporting a drive system including a hoisting machine 6 arranged on an upper end part of a balance weight guide rail 5, at least a vertical frame member 14 of structure members constructing the scaffold unit 21 is comprised of a formed member having a flange part 14a extending in a longitudinal direction, and the scaffold unit 21 is fixed to a building with a fixing means 23 not limited in a fixing position along a longitudinal direction of the vertical frame member 14.
Patent JP-2002089743-A (JP)
Title: Vacuum valve device
Inventor: ITO HIROSHI
IPC: F16K31/126
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum device in which an assembling workability of the vacuum valve device is outstandingly enhanced and a reliability of the vacuum valve device is also outstandingly enhanced. SOLUTION: In the vacuum valve device 30, a piston 34, a bellows diaphragm 36 and a return spring 38 are disposed in a cylinder 32 and a valve body 42 is mounted to a tip end of a piston rod 40 connected to the piston 34 by a nut 43. A detector 60 for detecting a return motion of the piston 34 is provided with a casing 62; an operation body 64 which is arranged in the casing 62 and of which a projection is projected from the casing 62; and a return spring 66 for urging the operation body to a projection direction of the projection 64a; a magnet 68 buried in the operation body 64; and a lead switch 70 sensitive to a magnetic flux of this magnet 68.
Patent JP-2002110964-A (JP)
Title: Tungsten polycide gate structure
Inventor: SO KONYU
IPC: H01L21/285
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for manufacturing a tungsten polycide gate structure by accelerating the temperature rise and drop in an RTP, and at the same time, to prevent occurrence of defects in the gate structure by eliminating oxidation reactions by forming a tungsten silicide film and a tungsten nitride film in the same device. SOLUTION: A gate insulating film, a doped-polysilicon film, and the tungsten silicide film are successively formed on a semiconductor substrate by application. Then the tungsten nitride film is formed by causing the surface of the tungsten silicide film, to react with nitrogen by utilizing a nitriding gas and a protective film is formed on the tungsten nitride film by subjecting it to high-temperature manufacturing step. Thereafter, the tungsten polycide gate structure is formed by successively patterning the protective film, tungsten nitride film, tungsten silicide film, and doped-polysilicon film.
Patent JP-2002090601-A (JP)
Title: Optical component mounting method and optical device
Inventor: AOYAMA NOBUHIDE
IPC: H01L31/12
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical part mounting method and an optical part mounting device by which plural optical parts are accurately mounted, with respect to an optical part mounting method and an optical part mounting device, for integrally mounting a light-emitting element and an optical element. SOLUTION: The quantity of light emitted through the optical components from a light source is detected, and also the returning light which is the emitted light is detected. Then, the optical components are positioned according to relation between the quantity of the light emitted and the quantity of the returning light, such as a value obtained by dividing the returning light by the quantity of the emitted light.
Patent JP-2002112030-A (JP)
Title: Image processor
Inventor: YAMAMOTO TOSHITSUGU
IPC: H04N1/409
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can solve the problem raised by the error diffusion method and can control the edge enhancement of an output image. SOLUTION: The image processor performs threshold processing by using the threshold obtained by correcting an input pixel value by means of a threshold processing section 103 and outputs a binary pixel value. Then the processor subtracts the threshold used for the threshold processing from the inverted value of the outputted pixel value and distributes the remainder to the thresholds used for processing surrounding pixels. At this time, an adding section 207 adds an input value to the distributed value (feedback value). At the time of performing threshold processing on the next pixel, a subtracting section 205 subtracts the input value from the distributed value and uses the remainder as the threshold used for binarization. Since these calculation can negate the change of the input value when the input value changes, the edge of the output image can be weakened.
Patent JP-2002121274-A (JP)
Title: Thermoplastic elastomer, its application and method for producing the elastomer
Inventor: NIKI AKIHIRO
IPC: B32B25/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer excellent in moisture permeability and especially excellent in flexibility and mechanical properties at high temperatures, in particular, resistance to loss of firmness at high temperature. SOLUTION: This thermoplastic elastomer contains a polyether component (A) as a constituent unit, wherein the C/O ratio of a polyoxyalkylene (CnH2nO) constituting the polyether constituent unit is 2.0-2.5, the polyether component accounts for 50-95 wt.% of the thermoplastic elastomer and the glass transition temperature of the thermoplastic elastomer is <=-20 deg.C. Especially, the polyether component (A) and a polyester component (B) in this elastomer are preferably linked via a polyisocyanate component (C).
Patent JP-2002104732-A (JP)
Title: Spinning winder
Inventor: HASHIMOTO KINZO
IPC: B65H54/28
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the resonance of a first frame body and a second frame body in a service operation speed range by effectively suppressing the vibration of the first frame body for supporting a touch roller, and a second frame body for supporting traverse equipment. SOLUTION: The tip part of a first frame body 11 for supporting the touch roller 3, and the tip part of a second frame body 12 for supporting the traverse equipment 4 are connected to each other by a cylinder device 40, and the connected state and the non-connected state can be selected. Coupled vibration of a tip opposite phase is suppressed by the connection.
Patent JP-2002103003-A (JP)
Title: Method and apparatus for producing rough-drawn copper wire
Inventor: MASUI TSUTOMU
IPC: B22D11/12
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a rough-drawn copper wire having good surface quality, which is mass-productable at a low cost, by reducing the produced quantity of copper powder so as t o be able to restrain the breaking of the wire and the clogging of a die caused by the copper powder at the wire drawing. SOLUTION: The apparatus 1 for producing the rough-drawn copper wire, is provided with a melting furnace A for making molten copper by performing the combustion, a holding furnace B for holding the molten copper fed from the melting furnace A at a prescribed temperature, a casting trough C for transporting the molten copper fed from the holding furnace B to a tundish 5, a belt-caster type continuous casting machine D for introducing the molten copper supplied from the tundish 5 as a copper material 23 and a rolling mill E for guiding the copper material 23 into the inner part, and rolling with rolling rolls composed of metal containing iron. Further, an atmosphere control means 61 which makes of the mill E the inner part being a low oxygen partial pressure by introducing the gaseous nitrogen into the mill E, is provided in the apparatus 1.
Patent JP-2002104058-A (JP)
Title: Lift
Inventor: HIRAYAMA HIROSHI
IPC: B66F7/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve riding comfort by preventing a wheel chair W from rattling when it is loaded on a vehicle. SOLUTION: A cushion member 48 that abuts on a tip of a platform 14 in a containing direction is mounted at a position to contain the platform 14. A drive mechanism makes a tensile force acting on the platform 14 in an abutting state that the platform 14 abuts on the cushion member 48.
Patent JP-2002110737-A (JP)
Title: Semiconductor device having flip-chip mounting structure
Inventor: ONO NAOKO
IPC: H01L23/12
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a small-size/high performance, which has a structure with which the cost is low and flexibility of a layout design is large and steps will not become complex for high-frequency components. SOLUTION: A semiconductor device consists of a semiconductor substrate, where a transistor and a line are formed and an assembly substrate having a ground pattern and has a structure where the semiconductor substrate, and the assembly substrate is subjected to flip-chip connection to be connected with a small protruded electrode, a signal line for high frequency transmission lines is formed on a semiconductor substrate, and the ground pattern making a pair with a signal line for high-frequency transmission lines is formed on an assembly substrate.
Patent JP-2002102005-A (JP)
Title: Structure of seat cushion
Inventor: MATSUO TAKASHI
IPC: A47C7/18
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a seat cushion by which a load on the shoes, etc., of a passenger sitting in a rear seat is reduced and assembling work becomes easy without increasing the number of parts, man-hour for working and man-hour for operation. SOLUTION: In the structure of the seat cushion 3 constituted by placing a cushion pad 10 on a cushion frame 9 formed to be rectangular and covering the pad 10 with a seat trim 11 of a skin, a recess part 15a is provided at the rear end of the rear frame part 15 of the frame 9, an extension part 10a extended downward is formed integrally at the rear end of the pad 10 and the part 10a is arranged fitted into the part 15a of the part 15.
Patent JP-2001165761-A (JP)
Title: Quake sensing apparatus
Inventor: UMEKAGE YASUHIRO
IPC: F23N5/24
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To accurately judge the quake caused due to an earthquake or shock or during movement. SOLUTION: The quake sensing apparatus comprises a first quake sensing means 9 and a second quake sensing means 10 both for detecting the quake, a first danger judging means 11 for judging whether it is danger or not from a signal of the first quake sensing means 9, and a second danger judging means 12 for judging whether it is danger or not from a signal of the second quake sensing means 10. The apparatus judges the quake to be truly dangerous when both danger judging means judge it to be dangerous, and hence the danger forecasting accuracy can be raised.