baber/WOPTO huggingface dataset:
Patent JP-2001210582-A (JP)
Title: Projection exposure system, method for light cleaning, micro device and production method for micro device
Inventor: OKAMOTO TAKANOBU
IPC: G03F7/20
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for preventing exposure failure by light cleaning, without shortening the service life of a projecting optical system. SOLUTION: A projection exposure system 1, which transcribes the image of pattern PA to a substrate W via a projection optical system PL, by lightening a pattern PA of a masking R with an energy beam from a light source 2, comprises a cleaning apparatus 2 which cleans optical elements 5-7, 9 and 11-15 which are arranged between the light source 2 and the projecting optical system PL with the light of a prescribed wavelength and an energy adjustment part 16, which adjusts the energy of light of the prescribed wavelength which is injected into a projection optical system PL, when the apparatus cleans optical elements 5 to 7, 9, and 11 to 15 with the light of the above prescribed wavelength.
Patent JP-2001218489-A (JP)
Title: Ac synchronous motor drive circuit
Inventor: KAMASAKO SHOJI
IPC: H02P23/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an AC synchronous motor drive circuit which can be constituted at a low cost, with its circuit constitution simple, and besides where the speed control high in stability can be obtained. SOLUTION: An AC synchronous motor drive circuit 50 has a main controller 1 which generates a reference signal corresponding to specified rotational speed, a control means 2 which outputs clock pulses having specified frequency, according to the above reference signal sent from the main controller 1, and a stepping motor driver 3 which outputs a pseudo sine wave current synchronously with the clock pulses, and it drives the above AC synchronous motor 4 by the current outputted by the stepping motor driver 3.
Patent JP-2001215153-A (JP)
Title: Transparent-object detector
Inventor: MATSUYAMA AKIHISA
IPC: G01J1/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a transparent-object detector in which the degradation of an element is not generated and which is low-cost. SOLUTION: The transparent-object detector contains a phosphor 14 which receives ultraviolet rays which are transmitted through a transparent bottle 12 to be detected from an ultraviolet light source 11. The phosphor 14 has a thickness at which only the ultraviolet rays at a wavelength of 330 nm or less are received with good efficiency.
Patent JP-2001215285-A (JP)
Title: Timepiece
Inventor: MASAKI HIROYOSHI
IPC: G04B45/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece capable of displaying clearly whether a present time is in the forenoon or in the afternoon, and having fun by executing very decorative display. SOLUTION: A display part 7 for displaying whether the present time is in the forenoon or in the afternoon has a pair of pendulums 7a, 7'a, and is equipped with a pendulum control part 7f for rocking one pendulum 7a and stopping the other pendulum 7'a during a time zone in the forenoon, and for rocking the other pendulum 7'a and stopping one pendulum 7a during a time zone in the afternoon.
Patent JP-2001215492-A (JP)
Title: Liquid crystal device and electronic equipment using the same
Inventor: TANAKA KAZUHIRO
IPC: G02F1/1335
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device which is a semi-transmissive type liquid crystal device and is able to clearly display, and electronic equipment using the same. SOLUTION: This liquid crystal device has a liquid crystal between a pair of substrates 8, 38, and electrodes 22, 23 are formed on the opposite faces of each substrates 8, 38, respectively, and on the substrate of the electrode 22 on one substrate 8 of them, a reflecting layer 4 made of a metallic film is formed, and the reflecting layer 4 is partly provided with windows 4a for transmitting light therethrough toward the other substrate 38 from the reflecting layer 4. The reflecting layer functions as a black matrix at the time of transmitting display.
Patent JP-2001213863-A (JP)
Title: Method for producing epsilon-caprolactam
Inventor: KANAKI TOMONORI
IPC: C07D223/10
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing ε-caprolactam from cyclohexanone oxime using an easily producible catalyst in high activity (high production rate) without forming ammonium sulfate as a by-product. SOLUTION: The object of the invention can be achieved by the vapor-solid contact of cyclohexanone oxime with a sulfur-containing aluminum-carrying catalyst precipitated on a carrier from a solution of an aluminum sulfate compound.
Patent JP-2001216008-A (JP)
Title: Robot control method
Inventor: MAEKAWA SEISEKI
IPC: G05B19/19
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a robot control method for simplifying the teaching of a robot by generating the same target locus at the time of over-ride change as that at the time of over-ride 100% even at the time of connecting locus. SOLUTION: A virtual time is introduced, and the virtual time is updated in each position command generation cycle. Then, the change rate of the virtual time is changed according to the over-ride value, and the generation of the position command is operated based on not a real time but the virtual time.
Patent JP-2001224103-A (JP)
Title: Hybrid vehicle control device
Inventor: KUBO ASAMI
IPC: B60L50/16
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To control a hybrid vehicle by understanding the charged state of a battery more precisely. SOLUTION: Charged capacity of a battery is calculated by temporally integrating for charging and discharging currents to the battery. Then, a first charging rate is calculated as the ratio of the current charged capacity to the given initial capacity of the battery, and a second one is calculated as the ratio of the current charged capacity to the charged capacity of the battery. Furthermore, in the discharge of the large capacity of the battery, the charged capacity of the battery is obtained from the discharging time property times, so that it is changed (initialized), and by overcharging the battery periodically, the charged capacity at this is learned as fully charged capacity.  Then, the approval of an idling-stop control is determined, based on the first charging rate, and a regenerative control (generation capacity control) is performed at performed at deceleration time, based on the second charging rate.
Patent JP-2001223291-A (JP)
Title: Semiconductor device package and its mounting board
Inventor: TANIDA YUICHI
IPC: H01L21/60
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of connection after mounting a CSP while sustaining arrangement of lands, wiring rule and effective number of connection terminals. SOLUTION: A plurality of approximately elliptical electrodes 21 are formed in matrix, while inclining the direction of long axis against the longitudinal/ lateral directions of the matrix, on the ball terminal bonding face 3a of the interposer 3 of a CSP 1. According to a wiring rule, a wiring pattern 5 is formed at a specified distance L from the electrodes 21. The electrodes 21 and the wiring pattern 5 are covered with an insulating protective film 9. Approximately elliptical openings of smaller dimensions than the ball terminal 11 are made in the insulating protective film 9 above the electrodes 21 thus forming primary lands 21a. The primary land 21a is formed obliquely to the row and column directions of the matrix while aligning the direction of long axis with the electrode 21. The ball terminal 11 is bonded to each primary land 21a of the electrode.
Patent JP-2001219363-A (JP)
Title: Abrasive pad, method of manufacturing abrasive pad, and method of manufacturing work piece by using abrasive pad
Inventor: OKAWA TETSUO
IPC: B24B37/24
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To uniformly keep a dressing condition of an abrasive pad to stably polish a wafer. SOLUTION: A grinding tool is pressed to a surface of a rotating abrasive pad, and the directions of the texture of the surface of the abrasive pad are unified in the same direction along the circumferential direction of the abrasive pad.
Patent JP-2001219844-A (JP)
Title: Air reservoir system
Inventor: HASEGAWA AKIHIKO
IPC: B60T17/06
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an air reservoir system in which the pressure feed of an air compressor 1 and the dehumidification of an air dryer 2 are implemented in a short cycle based on the control of a pressure regulator 7 by promoting the drop of the internal pressure in a supply air reservoir 3 in order to miniaturize the air dryer in the air reservoir system. SOLUTION: An inlet port of the air dryer 2 is connected to a discharge port of the air compressor 1, an outlet port of the air dryer 2 is connected to the supply air reservoir 3, and the pressure regulator 7 for controlling an unload valve of the air compressor 1 and a purge valve of the air dryer 2 is provided so that the internal pressure of the supply air reservoir 3 is kept constant. Service air reservoirs 6a and 6b and air supply circuits 7a and 7b are connected to the supply air reservoir 3 via a multi-protection valve 4, an air supply circuit 7c is connected to the supply air reservoir 3, and a check valve 5 for preventing the revere flow from the multi-protection valve 4 to the supply air reservoir 3 is provided.
Patent JP-2001229275-A (JP)
Title: Fan club information providing method using internet
Inventor: NAKAHATA SHINYA
IPC: G06Q30/06
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To speedily transmit information to members from a fan club and to rationalize the fan club. SOLUTION: The members are informed of information of from a fan club by using the internet and the home page of the internet is set by a fan club substitute dealer instead of the fan club.
Patent JP-2001229365-A (JP)
Title: Picture taking-in device
Inventor: HASHIMOTO TAKESHI
IPC: H04N1/46
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a picture taking-in device which quickly and neatly takes in a picture of a subject. SOLUTION: The picture of a subject 40 placed on a picture taking-in face is taken in by two-dimensional picture scan sensors 22 to 26 consisting of digital cameras, and a one-dimensional picture scan sensor 36 performs scanning to take in the picture, and plural instantaneous pictures and the scanned picture are synthesized to acquire a picture which has a high resolution and has a wide dynamic range.
Patent JP-2001231045-A (JP)
Title: Moving picture coding and decoding device
Inventor: ENDO YUKIO
IPC: H04N19/625
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture coding and decoding device that can efficiently transmit a moving picture even with a large inter-frame difference although a motion vector is zero. SOLUTION: A motion vector detector (ME) 11 detects a motion vector 15 on the basis of moving picture input data 10 and locally decoded moving picture data 14 of a preceding frame stored in a frame memory 13 for each small divided block, and a gain detector (GE) 60 detects the luminance gain 63 that is a coefficient to be multiplied with each luminance signal pixel of the local decoding moving picture data 14 of a preceding frame providing a minimum difference absolute sum with respect to the moving picture input data 10.  When the detected motion vector 15 is a zero vector, a gain compensation unit (GC) 62 generates gain compensation moving picture data 64 whose gain is compensated by a luminance gain 63 resulting from motion compensation moving picture data 17 whose motion is compensated by a motion compensation unit (MG) 16, inter-frame difference data 65 are generated on the basis of the date 64 to eliminate temporal redundancy, a variable length coder 61 applies statistic information compression to the luminance gain 63 and the motion vector 15 and informs the moving picture decoder about the result.
Patent JP-2001235691-A (JP)
Title: Optical switch
Inventor: HORINO MASAYA
IPC: G02B26/08
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch is capable of always efficiently switching routes of light by suppressing the occurrence of insertion loss and reflected return light regardless of a change in an environmental temperature. SOLUTION: Photoconductive cores 41 and 44 of the optical switch are previously offset by as much as an offset quantity Δy calculated by Δy=z.tan(sin-1(c1 sinθ)-θ) when the refractive indices of these cores are defined as c1, the refractive index of air as c0, the polishing angle of an optical fiber end face as θand the distance between the input core 41 and the output core 44 as (z).
Patent JP-2000312179-A (JP)
Title: Base station unit, mobile station unit and radio communication method
Inventor: KITADE TAKASHI
IPC: H04B7/26
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To conduct transmission power control of a closed-loop type with a constant response time which is proper to an applied environment. SOLUTION: A transmission power control section 104 receives a demodulated transmission power control command(TPC command). The transmission power control section 104 responds to the TPC command, with a time constant decided by a response time constant decision section 105. The transmission power control section 104 decides a transmission power to control a transmission power amplifier section 108 according to the response time constant. The response time constant decision section 105 decides the response time constant for the transmission power control, according to a setting condition set by an applied environment setting section 109 in response to an environment (e.g. indoors, outdoors) where a base station is installed.  The applied environment setting section 109 outputs information of the environment, where the base station is installed to the response time constant decision section 105.
Patent JP-2001232297-A (JP)
Title: Method and device for separating waste
Inventor: HORI TETSUJI
IPC: B07B13/11
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To efficiently and with high accuracy separate and remove foreign matters, for example, electric cords, woods, faucets, cocks and the like, of a small amount mixed in wastes formed mostly of concrete trashes and stones. SOLUTION: Wastes formed mainly of concrete trashes and stones and also foreign matters of poor rolling properties mixed therein are fed onto an inclined plate set at a given angle and dropped along the inclination of the inclined plate, and the wastes are rolled on the inclined plate and separated into wastes of rich rolling properties jumped out far away by the inertia from the lower end of the inclined plate and wastes of poor rolling properties slid on the plate and wastes of poor rolling properties slid down on the inclined plate and dropped freely in the vicinity of the lower end, and then the separated wastes of poor rolling properties are fed onto an inclined separating device such as an inclined belt conveyor,  an inclined vibration separator or the like and separated into the trashes of good rolling properties and foreign matters such as the electric cords of poor rolling properties.
Patent JP-2001231734-A (JP)
Title: Rake
Inventor: TAKADA YOSHIHISA
IPC: A01D7/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To easily adjust intervals between raking bars by only swinging a lever body. SOLUTION: An adjusting tool A for adjusting the intervals between the raking bars 3 has a moving body 4 having insertion parts through which respective bars 3 are inserted, a lever table 5 held at the body 4, a lever body 6 having a cam surface 61 and pivotally supported by the table 5, and an engaged body 7 which is engaged/disengaged with/from one raking bar 3a provided with a movement-stopping part 32 by abutting and bending of the surface 61 due to the swing operation of the body 6.
Patent JP-2001242062-A (JP)
Title: Sampling device for grain size distribution measurement sample
Inventor: MORITA YOJI
IPC: G01N1/28
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a sampling device for a grain size distribution measurement sample capable of sticking a powder sample uniformly dispersedly onto one face of an optical board without performing any fractionation. SOLUTION: In the upper part of a container 1 whose inside can be evacuated, a sample introducing tube 7 having a sample hopper 8 in the upper end, a nozzle 14 in the lower end, and a cock 17 in the middle is inserted airtightly from the container outside into the inside, a diffuser 16 is arranged under the nozzle 14, and the optical board 18 is horizontally arranged below the nozzle 14. While the cock 17 is closed and the container 1 inside and the sample hopper 8 are shut off, a powder sample 6 is thrown into the sample hopper 8 and the container 1 inside is evacuated, and afterward, the cock 17 is opened when the container 1 inside reaches a predetermined vacuum condition. Consequently, the power sample 56 is sucked to the container side and dispersed uniformly on the upper face of the optical board 18 via the nozzle 14.
Patent JP-2001239486-A (JP)
Title: Method and device for conveying cylindrical member
Inventor: IGUCHI TOSHIO
IPC: B25J15/08
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To shorten conveying time and miniaturize a device by structuring the device so as to directly chuck a cylindrical member from an endless conveying means of a rack device by a rotary hand of a turret device. SOLUTION: In this method and the device for conveying a cylindrical member, the cylindrical member 5 conveyed by the endless conveying means 4 is directly chucked by the rotary hand 7 of the turret device 6 and conveyed to a loading device 8.
Patent JP-2001244043-A (JP)
Title: Spark plug
Inventor: NISHIKAWA KENICHI
IPC: H01T13/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug having a glaze layer containing a small amount of Pb with good insulating property whose surface is sintered compara tively at lower temperature for good smoothness. SOLUTION: The glaze layer 2d on the surface of alumina-based insulator 2 contain Pb <=1 mol% converted to PbO, Si 15-60 mol% converted to SiO2, B 10-50 mol% converted to B2O3, Zn 0.5-25 mol% converted to ZnO, Ba 5-25 mol% converted to BaO, and 1 or >=2 components selected from Mo, W, Ni, Co, and Mn 0.5-5 mol% converted to MoO3, WO3, Ni3O4, Co3O4, and MnO2.
Patent JP-2001241248-A (JP)
Title: Door locking apparatus for automobiles
Inventor: KOBAYASHI FUMIO
IPC: E05B81/90
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a door locking apparatus for automobiles, which has its locking/unlocking mechanism manually locked even if an actuator is put out of action. SOLUTION: The door locking apparatus for automobiles has locking/ unlocking mechanisms 24, 25, 26 which are arranged on a body 1 attached to a door. Each of the locking/unlocking mechanisms 24, 25, 26 can select an unlocked state where a handle arranged on a vehicle external side of the door can be operated to open the door, and a locked state where the handle can not be operated open the door. The door locking apparatus has an operating portion 36c which is arranged at a location where the operating portion 36c is exposed out of the door when the door is opened while it is closed between the door and a chassis when the door is closed. Further, the apparatus includes an emergency operating portion 36 connected to the locking/unlocking mechanisms 24, 25, 26 so as to switch the mechanisms 24, 25, 26 from the unlocked state to the locked state.
Patent JP-2001242816-A (JP)
Title: Display device, method of controlling display and medium which houses program
Inventor: ISODA TATSUYA
IPC: G02F1/133
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a display device in which consumption of the electric power can be reduced while visibility of a displayed image is maintained. SOLUTION: The device is equipped with a display means 62 which displays an image externally supplied, with a plurality of illumination means 68A, 68B each of which illuminates a given region of the display means 62, with illumination controlling means 35, 52 which turn on the all illumination means or only a part of illumination means, and with display controlling means 35, 42 which allow the display means 62 to display an image when the all illumination means are turned on and which allow the display means to display an image in the region illuminated by the illumination means in an active state when only a part of the illuminating means is turned on.
Patent JP-2001094074-A (JP)
Title: Method for manufacturing semiconductor element
Inventor: KIN KIEI
IPC: H01L27/108
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor element, in which the quality of the NO dielectric film of a capacitor is not lowered and in which the formation time of the total nitride film of the NO dielectric film can be shortened. SOLUTION: A step, in which the pattern of a polycrystal silicon layer for the lower-part electrode of a capacitor is formed on a silicon substrate, is provided. A step, in which a spontaneous oxide film on the pattern of the polycrystalline silicon layer is nitrified at an arbitray temperature, by using an LPCVD process and in which a nitride film is laminated in an in situ state on the nitrified spontaneous oxide film at the same temperature as the arbitrary temperature, so as to form the total nitride film is provided. A step, in which an oxide film is laminated on the total nitirde film, is provided. A step in which the pattern of an upper-part electrode is formed on the oxide film is provided.
Patent JP-2001249738-A (JP)
Title: Electronic equipment, reset control method and storage medium
Inventor: INABA KEIJI
IPC: H04N1/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent the operation abnormality of electronic equipment by securely preventing the issue of an erroneous reset signal due to malfunction at the time of power supply. SOLUTION: After power is supplied, a controller part 6 writes and sets a first reset request in a reset register arranged in the controller part 6 which stores a reset state for generating a reset signal, and after the first reset request is written, writes and sets a second reset request for generating a reset signal in the reset register on the basis of the reset request by hardware, and judges whether the reset based on the second reset request is a normal reset request, and performs different reset control on the basis of the judgment result.
Patent JP-2001250666-A (JP)
Title: Heating device and temperature control device
Inventor: SHIRAKAWA HIDEKAZU
IPC: G03F7/38
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a heating device using an induction heating method and a temperature control device using the heating device which can uniformly heat the object like air stream. SOLUTION: The heating device 1 comprises a heat-pipe 2 having a pipe member 11 made of magnetic material and actuating liquid 13 sealed inside the pipe member, a high-frequency power source 4, and an electromagnetic coil 3, located outside the pipe member 11, exerting the influence of electromagnetic induction to the pipe member 11, according to the high-frequency current supplied from the high-frequency power source 4. The pipe member 11 of the heat-pipe 2 is heated by electromagnetic induction of the electromagnetic coil 3 and the object is heated by the exothermic radiation from the heated heat-pipe 2.