baber/WOPTO huggingface dataset:
Patent JP-2003229342-A (JP)
Title: Manufacturing apparatus for semiconductor
Inventor: KOTAKE SHIGERU
IPC: C23C16/44
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for semiconductors that solves the problem of the installation position of a display operation section for displaying an operation state and operating command action, and accommodates the display operation section in a portion within a standard dimension that is specified by SEMI Standards (Semiconductor Device and Material Institute).  <P>SOLUTION: In the manufacturing apparatus for semiconductors 1, a carrier panel 12 for carrying an operation panel 10 and a gas pattern panel 11 is provided on the front wall, namely a front lower door 13 of the apparatus 1 that is placed at a portion that is lower than a vertical track (a dotted line arrow) where an outside-air cut-off substrate cassette 2 (not illustrated) is lowered to a carry-in/carry-out stage section 3 from an upper overhead carrying machine 8 (not illustrated), thus safely operating the apparatus 1 without coming into contact with the outside-air cut-off substrate cassette 2 (not illustrated) lowering from the upper overhead carrying machine 8 (not illustrated) when an operator 7 operates the apparatus 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226816-A (JP)
Title: Flame-retardant fiber-reinforced polymer composition
Inventor: NISHIHARA HAJIME
IPC: C08K9/06
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame-retardant fiber-reinforced polymer composition which has excellent mechanical strengths such as excellent impact strength and rigidity and excellent extrusion stability.  <P>SOLUTION: This flame-retardant fiber-reinforced polymer composition comprises (A) a polymer, (B) an inorganic compound having an average particle diameter of 1 to 1,000 nm, and (C) fibers each having an average fiber diameter of 0.01 to 1,000 μm and an aspect ratio (length/diameter) of 2 to 10,000.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234084-A (JP)
Title: Fluorescent lamp and lighting system using the same
Inventor: SHOJI HIROYUKI
IPC: H01J61/067
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp and a lighting system with improved light flux immediately after the lamp is turned on.  <P>SOLUTION: The lighting system comprises: the fluorescent lamp, which comprises a light emission tube having a fluorescent material applied on the inner surface, electrodes disposed in end parts of the light emission tube, and amalgam disposed inside the light emission tube; and a lighting circuit for supplying electric power to the fluorescent lamp. The amalgam consists of the main amalgam and auxiliary amalgam disposed separately from the main amalgam inside the light emission tube. The fluorescent lamp incorporates a pair of first electrodes for heating the auxiliary amalgam and at least one second electrode added independently of the first electrodes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235186-A (JP)
Title: Manufacturing method for magnetogenerator
Inventor: MAEKAWA TAKEO
IPC: H02K1/18
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a magnetogenerator.  <P>SOLUTION: An annular magnetogenerator 3 is manufactured by circumferentially coupling a plurality of generator coil elements 31. Core coupling parts 36f in the circumferential direction of the generator coil elements 31, adjoining each other, are provided with recessed and protruding parts 36d and 36e which are engaged with each other to secure the plurality of generator coil elements 31. The plurality of generator coil elements 31 secured by engaging the recessed and protruding parts 36d and 36e with each other are shrink-fitted on the inner peripheral surface of a housing 4 of a magnetic material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305168-A (JP)
Title: Polishing method, polishing machine and method for manufacturing semiconductor device
Inventor: MORIYAMA SHIGEO
IPC: B24B37/04
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method and a polishing machine which have low running cost, have small pattern width dependence and generate no working damages. SOLUTION: The polishing machine is provided with a grindstone which is made of abrasive grains and a bonding resin for bonding them, and has the modulus of elasticity ranging from 5 to 500 kg/mm<2> . For planarizing the surface 31 having unevenness of a substrate, the surface is polished by a polishing tool 11L having a small modulus of elasticity, and then is polished by a polishing tool 11L having a large modulus of elasticity.
Patent JP-2003230896-A (JP)
Title: Sludge solidification treatment apparatus
Inventor: NEGISHI MIYOSHI
IPC: B01F29/60
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge solidification treatment apparatus capable of efficiently performing the solidification treatment of a large amount of sludge by a small rotary drum and capable of being miniaturized.  <P>SOLUTION: The sludge solidification treatment apparatus is equipped with a charging part in which sludge and a solidifying agent are separately charged, a stirring part 45 for heating the charged sludge and the solidifying agent by hot air from a hot air blower 40 in the rotary drum 46 to efficiently stirr them by first and second stirring blades 65 and 67 different in attaching angle and a discharge part 73 for efficiently discharging sludge subjected to solidification treatment in the stirring part 45.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234218-A (JP)
Title: Common-mode filter and its manufacturing method
Inventor: KAJIWARA KOZO
IPC: H01F17/04
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common-mode filter usable under a wide temperature range and suitable to be used in a vehicle or the like by using the terminal electrodes of bent pieces of metal instead of baking or electroplating the electrodes directly on the drum core, and by connecting the coil ends to the terminals without using solder.  <P>SOLUTION: In a common-mode filter that has a pair of coils 10A, 10B wound on a drum core 1 having square flanges 3 with their coil ends connected to the terminal electrodes on the drum core 1, the terminal electrodes 20 are made of bent pieces of metal and fitted into the square flanges 3. The ends of the coils are connected to the terminal electrode 20 by solid phase diffusion welding or by welding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233506-A (JP)
Title: Computer system and test and diagnostic method for the same
Inventor: TAKAYASU TAKURO
IPC: G06F11/22
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system capable of performing proper test and diagnostic.  <P>SOLUTION: A ROM 14 stores a boot program and a basic test/diagnostic program. In response to turning on of a power source, the boot program is started, and a control part 15 detects that a predetermined key for instructing execution of the test/diagnostic program is pressed or not. If it is determined that the predetermined key is pressed, the test/diagnostic program designated to be executed is determined. The determination result is not the basic test/ diagnostic program, a new test/diagnostic program matching a change, addition, or the like of the system specifications is loaded from an external device 20 to be stored in an internal memory inside the control part 15. The control part 15 executes the basic test/diagnostic program or the new test/diagnostic program according to the result determining the execution instruction. If it is determined that the predetermined key is not pressed, an ordinary basic OS is started.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232850-A (JP)
Title: Sensor using radio wave
Inventor: NAKAZAWA HIROAKI
IPC: H01Q19/12
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor using a radio wave such as a microwave or a millimeter wave, capable of detecting an obstacle or the like in the whole azimuth of 360° or in the azimuth in a prescribed angle range with a simple structure using no rotary joint.  <P>SOLUTION: A transmission line 3 for transmitting the radio wave such as the microwave is connected to a transmission/reception part 1 including a transmitter for generating the radio wave and a receiver for receiving a reflected wave reflected by an object, and a bar probe 8 having exposed length of approximately a quarter of the wavelength of the radio wave emitted from the transmitter is provided in the coupled state with the transmission line 3. A reflecting member 7 for reflecting the radio wave from the probe 8 in the fixed direction is provided on a part of the periphery of the probe 8, and a rotating mechanism 2 for rotating the reflecting member 7 by using the probe 8 as the approximate rotation center or rocking the reflecting member 7 in a fixed angle range is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232819-A (JP)
Title: Image forming device and power consumption measuring method
Inventor: OTSU KAZUNORI
IPC: B41J29/42
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To notify a user of electric energy consumed by an image forming device.  <P>SOLUTION: This device is equipped with an operation state statistical means 110 for collecting statistics of the operation state of the image forming device and the elapsed time of the operation state, a used power DB 112 for storing used electric energy classified by the operation state, a power calculation means 113 for calculating the used electric energy consumption from the operation state time collected statistically by the operation state statistical means 110 and the used power classified by the operation state in the used power DB 112, and a panel control means 115 for displaying the calculation result on an operation panel 114. The device has a constitution capable of displaying the electric energy consumption consumed by the image forming device in response to a request from a user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236485-A (JP)
Title: Method and apparatus for washing pallet
Inventor: KISHIMOTO KAZUO
IPC: B08B9/093
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pallet washing technology which can easily and accurately prevent shift of the center of gravity during the centrifugal dehydration of a pallet, can be used for pallets different in size and aspect ratio, and improves a flow of a pallet washing system comprising a washing process and a droplet removing process.  <P>SOLUTION: In pallet washing where a washing liquid is sprayed to the pallet 1 and then droplets sticking to the pallet 1 are removed, washing for the pallet 1 is performed in a state where the pallet 1 stands up so that one side of the pallet 1 serves as the bottom, and after the washing, the pallet 1 is inclined so that one corner of the pallet 1 serves and the bottom and centrifugal dehydration is carried out in this inclined condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232820-A (JP)
Title: Frequency analytical method by maximum entropy method
Inventor: WATANABE SHINYA
IPC: G01R23/16
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize compatibility between subdivision of the analytical width and maintenance of processing speed, in a frequency analytical method using a maximum entropy method used for analysis of an acoustic signal or the like.  <P>SOLUTION: Sliced signal data based on time series, inputted through an input terminal 1 is multiplied by a window for suppressing turnup of a band zone by a window multiplier 9, and Fourier transform is applied thereto by a discrete Fourier transformer 10, to thereby generate a frequency bin having a restricted band zone. Then, coefficient prediction is performed by an MEM coefficient predictor 6, and a frequency spectrum having a desired analytical width is calculated by a frequency spectrum calculator 7 from a coefficient determined by the coefficient prediction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237624-A (JP)
Title: Partition of car-body structural member
Inventor: KUROKAWA HIROYUKI
IPC: B62D25/20
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition of a car-body structural member which can shield noise while securing communication of electrodeposition liquid and suppressing usage of a foaming base.  <P>SOLUTION: The present invention employs a structure that a support member 6 having a flange part 6a to be attached to one of opposing inner wall faces on one end as a partition member 5a of a partition 5 which partitions a center pillar 3 forming a closed section and a flat plate part 6b having a recess part 7 at an outer circumferential edge approximating the form of the closed section extending to the other inner wall faces on the other end is combined with the foaming base 10 mounted to almost the whole of the outer circumferential edge of the flat plate part 6b in which a tip end opening of the recess part 7 is made to pass so that the opening portion of the recess part 7 is left, hiding of a hollow part of the center pillar 3 depends almost on the flat plate part 6b, and the foaming base 10 is used only to fill a gap and the opening portion of the recess part from the inner wall face of the hollow part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235974-A (JP)
Title: Piston head and syringe
Inventor: MASUDA KAZUMASA
IPC: A61M5/315
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston head capable of excellently preventing leakage of a medicine of a syringe.  <P>SOLUTION: A base member 21, a diaphragm member 22 and a seal member 23 are assembled in order, and conical surfaces 25 and 26 of a front surface of the base member 21 and a rear surface of the diaphragm member 22 are made to abut on each other. The diaphragm member 22 is expanded outward in the radial direction when it is pushed backward, and when the inner pressure of the cylinder member of the syringe rises, the pressure for tightly adhering the seal member 23 to the cylinder member is improved to prevent leakage of the medicine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243520-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: YOSHIDA OSAMU
IPC: H01L27/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing it which is easily flattened without a step so that multilayer formation is made possible in a superior manner while a manufacturing process is simplified.  <P>SOLUTION: A barrier metal layer 4 having a resistive region 4a is formed over a semiconductor substrate 2 with a insulation layer 3 between. A metal wiring layer 5 composed of a metal material of Al or Al alloy is formed on the barrier metal layer 4. An inter-layer insulation film 7 is selectively formed on a region, other than a region facing the resistive region 4a, in the metal wiring layer 5. Then, by oxidizing and expanding a place, facing the resistive region 4a, in the metal wiring layer 5, an insulation layer 6 comprising an aluminum oxide as a main component is so formed that it has a surface flush with the inter-layer insulation film 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243424-A (JP)
Title: Heterojunction field effect transistor
Inventor: YAMADA TOMOYUKI
IPC: H01L21/338
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heterojunction field effect transistor that flattens a surface, and prevents deterioration in characteristics caused by the grain state of the surface.  <P>SOLUTION: The heterojunction field effect transistor is a semiconductor device where at least a low-temperature buffer layer, a channel layer, a spacer layer, and an electron supply layer are successively formed. In this case, a cap layer is further formed on the electron supply layer, and the lattice constant of the cap layer is nearly the same as that of the channel layer and is different from those of the spacer and electron supply layers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235313-A (JP)
Title: Sulky working machine
Inventor: NAGAI HIROSHI
IPC: A01C11/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional tractor automatically lifting an implement according to the gyration of the body by the operation of a steering wheel comprising the danger caused by the lifting of the implement when the steering wheel is turned beyond a prescribed extent even in the stopped mode or the road traveling mode of the tractor.  <P>SOLUTION: The sulky working machine is provided with an automatic lifting means to lift the implement 3 liftably attached to a traveling vehicle 1 in connection with the operation to change the moving direction of the body beyond a prescribed extent. The body is provided with a speed sensor 230 to detect the traveling speed and a controlling means to lift the implement 3 by the automatic lifting mechanism when the moving direction of the body is changed beyond a prescribed extent and the speed of the vehicle is judged to be the working speed by the speed sensor 230.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237154-A (JP)
Title: Printer, pattern for correcting transfer amount, computer program, computer system, and printing method
Inventor: ENDO HIRONORI
IPC: B41J2/01
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize a printer which can print a pattern for correcting a transfer amount to determine a correction amount of the transfer amount of a printing sheet for every divided predetermined segment.  <P>SOLUTION: In the printer, a circumferential face of a transfer roller for transferring the printing sheet is virtually divided to a plurality of circumferential faces along a rotation direction, and the correction amount for correcting the transfer amount is set for every virtually divided circumferential face. The correction amount of a plurality of kinds is provided for each virtually divided circumferential face, and the pattern corresponding to each correction amount is printed for the each virtually divided circumferential face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248672-A (JP)
Title: Numerical fluid computation method and convergence determination method of numerical computation
Inventor: KITADA MOTOHIRO
IPC: G06F17/11
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convergence determination method without spending a time by a wasteful computation in a repeated computation of a numerical fluid computation.  <P>SOLUTION: When a residual of a repeated computation in a numerical fluid computation is less than a reference value Z but vibrates without reaching a convergence determination reference value X, this numerical fluid computation method detects an inversion of a direction of a residual gradient obtained by subtracting the last-time residual from this-time residual, detects the residual being in a oscillating state, and counts the oscillation frequency. When the oscillation frequency reaches a prescribed value the computation is finished by regarding the obtained value as a substantially evaluative one.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245897-A (JP)
Title: Electrostatic actuator, drop discharge head, and inkjet recording device
Inventor: SHIMIZU AKIRA
IPC: F04B43/04
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a drop discharge head which is low in cost and high in discharging efficiency.  <P>SOLUTION: A diaphragm 10 is made of a material which has an elastic modulus set to a value below 2E11 dyn/cm<SP>2</SP>. Further, the diaphragm 10 has a plurality of electrodes 14 arranged thereon. The electrodes are formed of structures having electrical conductivity, and they are electrically insulated from each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249128-A (JP)
Title: Transmission cable
Inventor: KUWABARA KOICHI
IPC: H01B11/04
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce difference of differential impedance among all pairs of signal lines in a cable and improve tolerance for crosstalk between pairs of signal lines.  <P>SOLUTION: A plurality of pairs of signal lines 7 each of which is formed by tying a pair of signal lines 5 in parallel to each other with a conductive band 3 are arranged in contact with each other in a shielding layer 9 of a transmission cable. Further, a plurality of pairs thereof in the outermost side is contact with the shielding layer 9. Since the conductive band 3 has conduction to the shield layer 9 and this equalizes the spacial relationship between GND and signal lines 5 in any pair of signal lines 7, their characteristics such as impedance become identical. The conductive band 3 continues just before a connector attaching part of a terminal treatment part, which improves tolerance for crosstalk between signal lines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250301-A (JP)
Title: Rotary tillage apparatus
Inventor: WATANABE KATSUO
IPC: A01B49/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary tillage apparatus capable of efficiently performing tillage operation in various field such as a paddy field and an upland field.  <P>SOLUTION: The rotary tillage apparatus comprises a rear cover 16 covering the rear of a rotary tillage part 11 so as to freely move to a usual tillage position A approaching the rotary tillage part 11 and a deep tillage position B separate to the rear or so as to freely move to the usual tillage position A and a composite operating position C separate to the rear for installing an implement 36 between the rotary tillage part 11 and the rear cover 16 or so as to freely move to the deep tillage position B and the composite operating position C or so as to freely move to the usual tillage position A, the deep tillage position B and the composite operating position C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253615-A (JP)
Title: Pavement thickness display device in pavement machine
Inventor: TOMITA YUKIHIRO
IPC: E01C19/48
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily change display power according to an installing position and a work state of a pavement thickness display device, and to easily, surely, and visually confirm the display content in a pavement machine for displaying the pavement thickness by detecting the height of a front end pivoting part of a screed arm.  <P>SOLUTION: The front end pivoting part 7a of the screed arm 7 is pivoted on one end part of a hydraulic cylinder 8. When extending-contracting the hydraulic cylinder 8, the height of the screed arm front end pivoting part 7a is changed, and the height of a screed, that is, the pavement thickness can be changed. A link 20 of continuously connecting a plurality of rhombic links in a vertical row is arranged in the vicinity of the hydraulic cylinder 8. A tip part 21a of a push-pull cable 21 is connected to either optional rhombic link among the rhombic links (a pantograph) 20a to 20f. The other end part of the push-pull cable 21 is connected to a pointer of the pavement thickness display device. The pointer is vertically moved via the push-pull cable 21 by the extension-contraction of the hydraulic cylinder 8, and a moving distance of the pointer to an extension-contraction quantity of the hydraulic cylinder 8 can be changed according to a connecting position of the push-pull cable 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210859-A (JP)
Title: Toy designed to rotate propeller while post falling intermittently
Inventor: MURAI ATARU
IPC: A63H11/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To rotate a propeller, or the like, for further development to a toy with higher varieties of actions by utilizing the theory of legendary toys of 'woodpecker'.  <P>SOLUTION: A shaft (5) is mounted horizontally on a post grip part (2) of the 'woodpecker' like toy or a connection part thereof and the propeller (6), or the like, is made to run loosely through the shaft (5). When the post grip part (2) falls intermittently under contacting the post (1) by the vibration of an elastic body (3) and a weight (4), the shaft (5) is also caused to vibrate to rotate the propeller (6), or the like.  <P>COPYRIGHT: (C)2003,JPO