baber/WOPTO huggingface dataset:
Patent JP-2002075938-A (JP)
Title: Chemical-mechanical polishing method
Inventor: SAKURAI NAOAKI
IPC: B24B37/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a chemical-mechanical polishing method which can shorten polishing time for forming a wiring layer made of Cu or a Cu alloy without reducing flatness on a surface of an embedding wiring layer made of Cu or a Cu alloy after polishing. SOLUTION: At least one embedding member is formed on an insulating film on a semiconductor substrate. The embedding member is selected from a groove corresponding to the shape of the wiring layer and the shape of a via fill. A wiring material film made of Cu or a Cu alloy is formed on the insulating film including the inner surface of the embedding member, and the wiring material film is subjected to chemical-mechanical polishing by using a polishing composition containing an oxidizing agent and oxygen or alkali and water. The above method is characterized in that a quantity of oxygen or alkali of the polishing composition is changed during the polishing of the wiring material film.
Patent JP-2002036168-A (JP)
Title: Cutting work device for cylindrical body such as paper can container
Inventor: IDE KEIICHI
IPC: B26D1/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a cutting work device for a cylindrical body such as a paper can container capable of improving the value as commodities and the design by executing the cutting of the oblique, waved and saw-toothed shape by a blade part having a curved line such as round, square, waved and saw- toothed lines excluding a straight line, to an opening part or a circumferential wall of the prepared cylindrical body. SOLUTION: This cutting work device is composed of the blade part of a predetermined length, having the curved line such as the round, square, waved and saw-toothed lines excluding the straight line, a fitted shaft part for rotating the cylindrical body as a fitted work piece, and forming the cutting excluding the straight line, onto the cylindrical body by the blade part, and a driving means linked with the fitted shaft part or the blade part for rotating the fitted shaft part or sliding the blade part.
Patent JP-2001134458-A (JP)
Title: Method and constitution for testing embedded analog and mixed signal core of system on chip
Inventor: ROCHETTO RAJUMAN
IPC: G01R31/316
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for testing an embedded analog core in an integrated circuit chip having a microprocessor core and a memory core. SOLUTION: This test method comprises a step for providing a register for test between a microprocessor core and an analog core to be tested in an integrated circuit chip, a step for testing the microprocessor core and a memory core, a step for executing an assembly language program in the microprocessor core, and for generating a test pattern by the microprocessor core, and a step for applying the test pattern to the analog core by the microprocessor core, and for inspecting the response of the analog core by the microprocessor or a test system provided outside the integrated circuit chip.
Patent JP-2002078473-A (JP)
Title: Structure for carrying in or out granular material in electron beam irradiation apparatus
Inventor: MIZUTANI MUTSUMI
IPC: G21F3/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide the structure for carrying out or carrying in granular materials, in which the granular materials fall uniformly and equally in all passages to prevent the clogging at one passage, when a louver structure for shutting off X-ray for carrying out or carrying in the granular material is adopted. SOLUTION: The longitudinal directions of louvers are directed in parallel to the travel direction (x direction) of a vibration conveyer, and downward zigzag routes are widely distributed in the width direction of the final end side of the vibration conveyer. The granular material spread over the final end side are equally distributed in all passages. Thus, the granular material does not clog a passage.
Patent JP-2002079877-A (JP)
Title: Front module for vehicle
Inventor: CHIKADA AKIRA
IPC: B60Q1/04
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To install headlamps and a radiator core support on a car body in one process, and to reduce the number of part items of the headlamps themselves. SOLUTION: In this vehicular front module 1 by installing the headlamps 2 on the left and right both sides of the radiator core support 3, an optical axis adjusting device 13 for the lateral direction of the headlamps 2 is constituted in a joining part of a lamp housing 4 of the headlamps 2 and the radiator core support 3. Thus, an installation exclusive part to the radiator core support 3 of the headlamps 2 is not required.
Patent JP-2002092906-A (JP)
Title: Optical recording and/or reproducing device and optical recording and/or reproducing method
Inventor: ISHIMOTO TSUTOMU
IPC: G11B7/09
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To avoid the collision of an objective lens with a defective projecting part on an optical recording medium when making the objective lens having a high numerical aperture approach a medium surface to record an information signal in high density. SOLUTION: A laser element 4 emits a laser beam for recording the information signal on a glass master disk 16. The aspherical lens in an optical head 15 condenses the laser beam from the laser element 4 onto the glass master disk 16. A SIL(Solid Immersion Lens) in the optical head 15 realizes a larger numerical aperture than the numerical aperture of the aspherical lens. A laser element 21 emits a laser beam for disturbance detection onto the glass master disk 16. A focus controller 33 holds the distance between the end surface 45 of the SIL 44 and the glass master disk 16 constant.  The optical head protecting device 35 protects the SIL 44 and the glass master disk 16 on the basis of a light beam returning from the glass master disk 16 originating from the laser beam emitted from the laser element 21 and condensed on a position preceding a position on which the SIL 44 condenses the laser beam.
Patent JP-2001151800-A (JP)
Title: Albumin polymer, method for producing the same and blood platelet substitute
Inventor: TSUCHIDA HIDETOSHI
IPC: C07K19/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To establish a method for preparing an albumin polymer capable of binding albumin molecules without using an irreversible heat denaturation and a cross-linking agent and controlling a polymerization reaction so as to provide a particle diameter of nanometers to micrometers and obtain a blood platelet substitute capable of recognizing a hemorrhagic site and aggregating using the albumin polymer as a carrier for supporting a blood platelet membrane protein and controlling the hemorrhage thereof. SOLUTION: This albumin polymer having 0.05-5 μm particle diameter in which spaces between albumin molecules are bound through disulfide linkages. The method for producing the albumin polymer is obtained. The blood platelet substitute comprises an albumin polymer-protein conjugate in which at least one kind of blood platelet membrane protein or a part of a structure thereof is bound to the albumin polymer.
Patent JP-2002029294-A (JP)
Title: Turnable and shiftable seat device for vehicle
Inventor: YAMAUCHI HIDENORI
IPC: B60N2/06
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To allow a physically weak person to easily get on a seat by changing the attitude of a moving seat formed by dividing a part of a vehicular seat, so that its seat cushion is horizontal, and moving the moving seat between a normal position and getting-in/out position. SOLUTION: A side sliding member is mounted in a laterally shiftable manner on front and rear side guide rails extending in a lateral direction. A rotary table with the moving seat mounted on the upper face is rotatably supported to the side sliding member. The rear side guide rail is moved up relatively to the front side guide rail to set the rotational center of the rotary table vertical to a floor and to place the upper face of a seat cushion of the moving seat almost parallel with the floor. In this state, the side sliding member is laterally shifted to the vehicle door side. Interlocked with this shift, the rotary table is turned until the front face of the moving seat faces the lateral outside of the vehicle.
Patent JP-2002094673-A (JP)
Title: Time indication system and method for portable terminals
Inventor: NISHIMURA TATSUHIDE
IPC: H04W56/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To indicate the time at a high accuracy with a portable terminal. SOLUTION: The time indication system for portable telephones comprises a portable terminal 3 capable of receiving time data of the Japan standard time from a nearby base station to indicate the time, base stations 2-1, 2-2 for transmitting to the portable terminal 3 report information and the time data of the Japan standard time as well as transmitting/receiving talking data, and an exchange 1 for connecting the base stations 2-1, 2-2 through a communication circuit 4 to transmit/receive the talking data. The exchange 1 is connected to a data converter 12 for converting time radio signals received by a Japan standard time receiver 11 for receiving radiated radio waves JJY of the Japan standard time to digital data.
Patent JP-2002089202-A (JP)
Title: Back pressure turbine for driving barrel-type compressor
Inventor: FUKUYOSHI TAKASHI
IPC: F01D5/06
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a back pressure turbine for driving a compact barrel-type compressor capable of reducing the number of stages of blades and the number of blades, increasing the strength of a disc part, and coping with high-rotation. SOLUTION: The steam 40 flows into a casing 10 from a steam inlet 24, is injected to a turbine passage from a nozzle part 25, and passed through a stationary blade 15 of a first stage, a moving blade 16, a stationary blade 17 of second stage and a moving blade 18 to rotate a rotating shaft 11, and flows out from a steam outlet 27 through a steam passage 26. This constitution of the blades has two stages though three stages are used in a conventional constitution, the number of the stationary blades in the circumferential direction of the blades is reduced from 48 blades in the conventional constitution to 34 blades, the number of moving blades is reduced from 74 blades to 62 blades, further an angle of the taper shape of disc parts 20, 21 of the moving blades is increased from 10 degrees in the conventional constitution to 20 degrees.  Whereby a span between bearings is shortened, the vibration can be reduced, and the strength of the discs is increased to cope with the high-speed rotation.
Patent JP-2002087659-A (JP)
Title: Slitter-integrated take-up palletizing device
Inventor: MOGI KAZUHIDE
IPC: B65H19/12
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To palletize rolled products formed by a slitter on a pallet with simple work. SOLUTION: In this take-up palletizing device integrally mounted on the slitter 1 having winding shafts 2 supported in an overhung state, inner clamp- type receiving shafts 7 rotatable at least at 90 degrees are mounted on tip parts of arbitrarily movable arms 4, 5 through attachments 6, and the rolled products R can be balanced on the receiving shafts 7 in a fixed state, and can be moved to an arbitrary position in a balanced state. As the rolled products can be palletized on the pallet with simple work such that the rolled products formed by the slitter are transferred and attached to the receiving shafts as they area by being slid on the take-up shafts, and then loaded on the pallet while taking the balance, the palletizing, work of the rolled products from the take-up shaft of the slitter can be saved in labor and the total space of the device can be reduced.
Patent JP-2001159736-A (JP)
Title: Method for detecting physical quantity of observation object and detector using the same
Inventor: YATAGAI TOYOHIKO
IPC: G02B21/36
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method and detector for exactly measuring the phase of an observation object by using an interference optical system and differential interference optical system. SOLUTION: The differential interference optical system acquires two pieces of the image information of the observation objects equal in a retardation quantity and varying in codes and acquires the differential image information D (x, y) and the sum image information S (x, y) form these images. On the other hand, the interference optical system acquires the image information H (x, y) imaging the phase distribution and the information J (x, y) imaging the intensity distribution by a fringe scanning method, etc.  The sum image information S (x, y) and the intensity distribution information J (x, y) are subjected to processing, such as averaging, envelop value calculation of the maximal value and low frequency component extraction, and thereafter, the exact phase information on the observation object is calculated by using the processed image information, the optical response characteristics of the differential interference optical system as well as the differential image information D (x, y) and the phase distribution information H (x, y).
Patent JP-2002096413-A (JP)
Title: Composite reinforced fiber base material and preform
Inventor: HIRAHARA TAKEHIKO
IPC: D04H1/549
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a composite reinforced fiber base material which has an excellent formability and an excellent impact resistance when it is formed. SOLUTION: A composite reinforced fiber base material is formed by laminating a reinforced woven fabric and a non-woven fabric of which thermoplastic fibers are oriented in one direction. The non-woven fabric is laminated to the reinforced woven fabric in a way that the direction of the non-woven fabric fibers is parallel to a warp direction or a weft direction of the reinforced woven fabric.
Patent JP-2002097066-A (JP)
Title: Calcining tool for tile
Inventor: KAWABATA HIDEO
IPC: C04B33/32
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a calcining tool for a tile which excels in a space efficiency at calcinations, does not deform the tile under an erecting condition and is easy to load and unload the tile. SOLUTION: The tool has a main body 6 of the tool, which loads and places the tile 18 before calcinations, and a sidewall 2, which is elected vertically on the main body 6 of the tool at the predetermined intervals. The main body 6 of the tool is provided with a cramp nail 16 which is set at the predetermined intervals toward each side wall 2, supports the tile 18 before calcination and with a strength by a deadweight of the tile 18, abuts on a side face of the tile 18 and pushes the tile 18 to a side wall 2 side.
Patent JP-2002100574-A (JP)
Title: System for processing substrate
Inventor: TAKAGAKI TETSUYA
IPC: H01L21/22
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent adverse effect of a native oxide film onto a wafer. SOLUTION: On a nitrogen gas purge chamber 21 disposed on the housing 11 of a CVD system 10, a surface treatment chamber 62 for forming a sublimable product and a sublimation chamber 72 are disposed independently from a CVD film deposition chamber 52 and boats 30, each holding a wafer 1, are carried into respective chambers 52, 62 and 72 and carried out therefrom sequentially. The surface treatment chamber 62 is coupled with a native oxide film removing gas introduction tube 67 coupled with a plasma generator. An NF3 gas supply is coupled to the way of the introduction tube 67 and the plasma generator is coupled with an H2 gas supply and an N2 gas supply.  Since a CVD film is formed in the processing chamber immediately after a native oxide film formed on the wafer is removed in the surface treatment chamber and the sublimation chamber, adverse effect of the native oxide film onto the wafer can be prevented surely resulting in the enhancement of performance and reliability of the CVD system and the semiconductor device.
Patent JP-2002103634-A (JP)
Title: Ink jet service station
Inventor: RIN TSUN-TE
IPC: B41J2/165
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet service station which uses an ink jet printing head for moving a wiping element to a position. SOLUTION: A printer has a motor for moving the ink jet printing head back and force along a printing track. The service station is set to one end of the printing track and includes a first track, a second track, a slot track and a wiping sled. The wiping sled slides along the first track parallel to the printing track inside a housing in the service station. The slot track as a part of the wiping sled is diagonal to the printing track. The second track mounted to the housing is perpendicular to the printing track. Wipers are set to both the slot track and the second track. A relative movement of the slot track to the second track as the wiping sled presses the wipers by a force rearward to an operation position.
Patent JP-2002101248-A (JP)
Title: Picture processor and method for controlling the same
Inventor: WATANABE NAOYA
IPC: G03G21/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor capable of suppressing the cost-up of a device, simplifying the operation, and surely operating picture quality change corresponding to the device. SOLUTION: At the time of successively displaying picture quality information based on the combination of plural parameters at an LCD display 202 according to the depressing operation of a selection key 205 by a user, when a copy mode key 211 is depressed and a copy mode is selected, picture quality information corresponding to a picture recording part is displayed. When the copy mode key 211 is not depressed and a transmission mode is selected, picture quality information corresponding to the characteristics of a transmitting part is displayed, and the displayed picture quality information is selected as read picture quality.
Patent JP-2002109289-A (JP)
Title: Selling support system, managing server and selling support information providing method
Inventor: SHOJI YOSHIAKI
IPC: G06Q50/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To efficiently support a selling job. SOLUTION: Article information containing an article group code showing an article group composed of plural items and article spec information to determine a form on the basis of the article group code is inputted from a vender terminal 18 and stored in a server 14 for EDI. A managing server 13 periodically extracts the article information newly stored in the server 14 for EDI, transfers that information to a database server 15 and stores it in an article information database 16a. Besides, the managing server 13 stores a notice information sent from an information manager terminal 11, and when there is access from the information manager terminal 11 or article seller terminal 12, on a WEB page to be first displayed after the execution of log-in processing, the information can be preferentially read.  The managing server 13 can retrieve the article information suited to the article group or article spec information set by the article seller terminal 12 and can prepare an estimate from the retrieved result.
Patent JP-2002097220-A (JP)
Title: Method for producing water-absorbent resin
Inventor: MAEDA NOBUHIRO
IPC: C08F2/18
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a water-absorbent resin having less contents of remained monomer. SOLUTION: The method is characterized in that the water-absorbent resin having a water-soluble ethylenic unsaturated monomer as an essential component is produced by the reverse phase suspension polymerization method and a slurry containing the resulted resin is dried under the pressure of 20-100 kPa at 60-100 deg.C.
Patent JP-2002106155-A (JP)
Title: Mounting apparatus for wooden floor material
Inventor: HIROSE AKIO
IPC: E04B5/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a mounting apparatus for wooden floor materials, which does not mar the wooden materials, and is free from restriction on application thereof. SOLUTION: The mounting apparatus is comprised of floor joists 1, coupling dies 2, and the wooden floor materials 3. The floor joists 1 are each comprised of a pair of L-shaped pieces 5 and 5 longitudinally erected in a mutually facing manner, and arranged on a concrete slab side by side such that their heights are adjustable. The coupling dies 2 in a required number are each slidably fitted into an engaging groove 7 defined by the L-shaped guide pieced 5 and 5 of the floor joist 1 by means of a section piece 8 and each include coupling pieces 19 extending in a direction orthogonal to the longitudinal direction. The wooden floor materials 3 each have an engaging groove 20 formed in a side surface thereof in the longitudinal direction, for engaging with the coupling pieces 19. Then, the wooden floor materials 3 are mounted on the floor joists 1.
Patent JP-2002108410-A (JP)
Title: Current controller
Inventor: NISHIDA HIDEYUKI
IPC: H02P29/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of complicated tuning work at the spot. SOLUTION: A current controller is provided with a disturbance observer 18 constituted of the close loop of an observer gain 15 and a nominal plant 17. A deviation between the output signal of the nominal plant 17 and a current detection value is inputted to the observer gain 15 and the output signal is added to the output signal of a feedback controller 12 so as to generate a voltage command value to the object 56 of control. A signal obtained by reducing the output signal of the disturbance observer 18 from the voltage command value is set to be the input signal of the nominal plant 17. The transmission functions P, L and Pn of the object 56 of control, the observer gain 15 and the nominal plant 17 are designed to become |PL|≫1, |PnL|≫1 and |L|≫1 in a necessary control band.  The transmission function from the output signal of the feedback controller 12 to a current detection value does not depend on P but depends on Pn.
Patent JP-2002109710-A (JP)
Title: Magnetic head and magnetic disk device
Inventor: WATANABE KOICHI
IPC: G11B21/21
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head slider such that strip off of the magnetic head slider at the unloading operation is facilitated, while assuring a stable low flying property. SOLUTION: A magnetic head slider of this invention has a flying surface of the identical height which opposes to recording medium and other flying surface composed of a first stage groove formed in the concave shape below the flying surface and a second stage groove formed in the further deeper concave shape. A horn shaped projection portion of the height which is at least equal to the first stage groove is arranged in the region of the second stage groove. As a result, the strip off of the magnetic head slider when the unloading operation is carried out becomes easy.
Patent JP-2002105936-A (JP)
Title: Covering member for culvert for land improvement and construction method for using the member
Inventor: TAKAHASHI AKIRA
IPC: E02B11/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To stably maintain a favorable draining performance. SOLUTION: A ditch Fa is excavated to install a water absorption pipe 11 with holes and a coating member 21 constituted of crushed waste roof tiles is fed around the water absorption pipe 11, to form a culvert. The coating member 21 is excellent in permeability and can efficiently drain surface water, soil water, etc., through water absorption pipe 11.