baber/WOPTO huggingface dataset:
Patent JP-2000269485-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: BIN YOKAN
IPC: H01L21/336
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To avoid reducing channel regions due to increase in the integration degree of elements and suppress the appearance of the shot-channel effect, punch-through phenomenon, etc., to improve the characteristics of the elements. SOLUTION: An element isolation layer 27 for isolating active regions is formed embedded on the element isolation regions on a semiconductor 21. A gate first trench, having a square section and an elliptic gate second trench continuing the first trench, is formed in the active region surface. A gate oxide film 33 is formed on the surfaces of the gate first and gate second trenches. Gate electrodes 34 are embedded in the gate first and second trenches. Source/ drain regions 36, 37 are formed in the surface of the semiconductor substrate 21 on both sides of the gate electrode.
Patent JP-2001261638-A (JP)
Title: New metal complex compound having ligand having 2, 5- diiminomethylpyrrole skeleton and catalyst which contain the complex compound and is used for polymerizing alpha-olefin
Inventor: MAJIMA KAZUYUKI
IPC: C08F4/64
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a new metal complex compound useful as a catalyst for producing α-olefin polymers which have high mol.wts. and high melting points and can be subjected to extrusion molding treatments and injection molding treatments. SOLUTION: A metal complex compound which has at least one ligand having a substituted or non-substituted 2,5-diiminomethylpyrrole skeleton, such as a metal complex compound represented by the general formula (1) [N is a nitrogen atom; M is an element selected from the transition metals of the groups 3 to 10 in the periodic table, aluminum, and lanthanoids; X1 to X3, and R1 to R6 are each independently H, a halogen, a 1 to 20C hydrocarbon group, a 1 to 20C silicon-containing hydrocarbon group, a 1 to 20C halogenated hydrocarbon group, a 1 to 20C oxygen-containing hydrocarbon group, or a 1 to 20C nitrogen-containing hydrocarbon group; R3 and R4 may be condensed with a 2 to 6C carbon chain to form a ring; (n) is an integer of 1 to 3; (k), (l) and (m) are each an integer of 0 to 3, and satisfy the expression: 1<=(k+l+m+n)<=5].
Patent JP-2001265441-A (JP)
Title: Device and method for micro-positioning method
Inventor: NAKANO HIROTAMI
IPC: H01L41/12
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a micro-positioning device for extremely precisely and accurately displacing and positioning an article whose load is large with the precision of an Angstrom level and to provide a micro-positioning method using the micro-positioning device. SOLUTION: This micro-positioning device is constituted of an elastic displacement table which can be displaced without any friction and a supermagnetostriction actuator, and the elastic displacement table is displaced and positioned according to the deformation of a rod installed in the supermagnetostriction actuator. Also, the rod installed in the supermagnetostriction actuator is deformed by applying prescribed currents to the supermagnetostriction actuator so that the elastic displacement table can be finely displaced, and the resultant position is defined as a stand and position. Then, a current value to be applied is changed so that the elastic displacement table can be freely and finely displaced with the standard position as a center by this micro-positioning method.
Patent JP-2001021173-A (JP)
Title: Ceiling embedded air conditioner
Inventor: SUGIMOTO NAOKI
IPC: F24F13/20
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a ceiling embedded air conditioner which enables easy setting of a descending distance of an inlet grille at an optimum position corresponding to a state of provision of an obstacle after installation thereof, and facilitates cleaning, replacement, washing, etc., of the inlet grille even when a plurality of indoor units are connected thereto. SOLUTION: A ceiling embedded air conditioner is equipped with an inlet grille 2 made elevatable and a remote control 3 conducting remote operation. This air conditioner is equipped with the remote control 3 made wireless; a light-receiving part receiving a signal from the remote control 3; unit setting means provided in the light-receiving part and the remote control; and a descending distance setting means which is provided in the remote control as compressively installable, in which the inlet grille provided in a unit main body set by the unit setting means out of a plurality of unit main bodies is made to descend by a prescribed distance and to stop, and which can set the prescribed distance in a plurality of stages.
Patent JP-2001219490-A (JP)
Title: Cellular sheet for suppressing harmful gas
Inventor: KAWAKAMI HAJIME
IPC: E04B1/92
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved plastic cellular sheet having a decomposition function of harmful gas such as formaldehyde or the like. SOLUTION: In a plastic cellular film, a flat plastic back film is laminated to the bottom surfaces of the projections of a plastic cap film provided with a large number of projections, or other one plastic liner film is further laminated to the top part of the cap sheet. An inorganic material decomposing harmful gas is kneaded with at least one outer film.
Patent JP-2001259642-A (JP)
Title: Flocculating and settling device
Inventor: MORIIZUMI MASAKI
IPC: C02F1/465
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To safely flocculate a prescribed component such as phosphorus in sewage. SOLUTION: At a treating stage expressed by (A), the sewage in an intermediate flow rate regulating tank is introduced into an electrolytic cell 5 while regulating flow rate. The electrolytic cell 5 generates a metal ion for allowing to react with a prescribed component in the sewage by the electrolysis of an electrode. The sewage in the electrolytic cell 5 is introduced into a flocculation tank 6. In the flocculation tank 6, the metal ion generating in the electrolytic cell 5 is mainly allowed to react with the a prescribed component in the sewage to form flock. The sewage in the flocculation tank 6 is introduced into a flocculating and settling tank 7 together with the flock generating in the flocculation tank 6. In the flocculating and settling tank 7, the flock generating in the flocculation tank 6 is settled.  At a treating stage expressed by (B), a flocculation tank 15 is provided instead of the electrolytic cell 5 and the flocculation tank 6, and a metal ion is generated in the flocculation tank 15, and also the metal ion is allowed to react with a prescribed component in the sewage.
Patent JP-2001262427-A (JP)
Title: Method and apparatus for producing synthetic fiber
Inventor: KIRYU SEIJI
IPC: D01D5/084
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide both a method for producing synthetic fibers by which the spinning speed can be increased while suppressing orientation, a yarn having physical properties equal to or higher than those of a conventional preoriented yarn(POY) at about 3,000-4,000 m/min speed can be obtained and the productivity can be improved by increasing the spinning speed, and a apparatus for production. SOLUTION: This method for producing synthetic fibers is characterized by jetting a heating fluid in the oblique direction relatively to the front in the running direction of a synthetic fiber yarn toward the synthetic fiber yarn just after being discharged from a spinneret and continuously winding the synthetic fiber yarn with a winding means arranged on the downstream side. The apparatus for producing the synthetic fibers is also obtained.
Patent JP-2001267115-A (JP)
Title: Dust core and its manufacturing method
Inventor: YOSHIDA SHOJI
IPC: H01F27/255
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a dust core which is low in coercive force and core loss and a method of manufacturing the same. SOLUTION: Metal glass alloy whose main phase is amorphous includes Fe, Ga and one or more elements Q selected out of P, C, Si, and B, a temperature gap ΔTx of the supercooled liquid of the metal glass alloy is 20K or above, where ΔTx is represented by a formula, ΔTx=Tx-Tg (wherein, Tx denotes a crystallization starting temperature, and Tg indicates a glass transition temperature), and the powder of the above metal glass alloy and insulating material are mixed together and molded into a dust core, and a method of manufacturing the dust core comprises a powder manufacturing process in which metal glass alloy powder is manufactured, a molding process in which the above metal glass alloy powder and insulating material are mixed together, and the mixture is compression-molded into a core precursor,  and a thermal treatment in which the core precursor is thermally treated at a temperature of (Tg-170)K to (Tg)K so as to remove inner stress from it.
Patent JP-2001268210-A (JP)
Title: Communication method, communication system, communication terminal and communication unit
Inventor: TAMURA KOYO
IPC: H04W84/10
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem where the conventional phone with a number display function has required troublesome operations for registration of a name corresponding to a telephone number, in order to display a called party in place of the telephone number. SOLUTION: The commutation terminal 1 of this invention transmits attached information, such as telephone numbers, names and mail addresses stored in a RAM 5 to the communication unit 2 of this invention. The communication unit 2 stores and updates the received information to a RAM 6 to save the trouble of registering the telephone numbers. When the telephone numbers or the like are updated, the communication terminal 1 transmits the information to the communication unit 2, only when the information is updated to reduce the commutation time.
Patent JP-2001265572-A (JP)
Title: Device and method for managing source program, and recording medium with its program recorded thereon
Inventor: HASHIZUME MORIO
IPC: G06F9/06
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a source program managing device and its method free from the occurrence of problems such as erroneous inputting in editing work, the registering omission of a corrected history, the reflecting omission or the erroneous reflection of corrected contents to the source program of a higher version number, transferring omission or erroneous omission, etc. to a compile server. SOLUTION: The correction of the source program inputted at an edit managing part 3 is recorded and managed automatically by a corrected history managing part 4. The corrected contents are applied automatically also to the source program of the next version number developed in parallel in the next Version reflection managing part 6. A compile managing part 9 carries out the compile of the source program and inspects the presence/absence of erroneous writing of the source program. The source program compiled successfully is judged to have no erroneous writing and becomes a transferring object to the compile server in a source program transfer managing part 11. Then, a designated source program is transferred to the compile server.
Patent JP-2001269958-A (JP)
Title: Manufacturing method of resin molding and mold
Inventor: SUZUKI MASAHIKO
IPC: B29C43/36
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a large molding without needing a cramping device having large dimensions and the clamping work and application of pressure for material injection. SOLUTION: In a molding method using a thermosetting resin material, the thermosetting resin material is charged into a mold 1, mold registering is performed, and mold cramping is performed for molding not by the cramping press under an external pressure but by the decompression of the insides of the molds 1, 2 in order to manufacture the resin molding.
Patent JP-2001269640-A (JP)
Title: Device and method for removing noxious gas
Inventor: HANASHIMA MASATAKA
IPC: B01D53/50
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a noxious gas removing device and a removing method capable of preventing the leakage of noxious gases into the atmosphere air and removing the noxious gases inside the round in a waste disposal site or landfill site of refuse. SOLUTION: This device has a vacuum pump 1 which executes suction operation by a compressor, a suction rate regulating machine 2 which has a flow rate regulating valve 2a for regulating the suction rate connected to the vacuum pump 1 by a suction pipe 1a, a suction machine 3 which is installed to a boring hole 3a connected to the suction rate regulating machine 2 via a pipe 2b and a reaction chamber 4 which is connected to the vacuum pump 1 via a pipe 5a, a valve 5 and a discharge pipe 1b and cracks and remove the noxious gases. The device is capable of decomposing the zinc sulfide in the sucked noxious gases 4a to be harmless by fitting the reaction chamber 4 with zinc acetate soln. 4d.
Patent JP-2001275016-A (JP)
Title: Image pickup system, image pickup device, and image storage device
Inventor: KAMEYAMA TAKAKI
IPC: H04N7/173
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To notify a user by sound that a shutter cannot be released. SOLUTION: When a camera 10 is actuated and enters a release-ready state, a liquid crystal display 20, an LED 22, or a buzzer 24 notifies the user that the shutter can be released and gives notice to a computer 14 through a communication cable 12. When the release button is pressed, photographic image data are written to a buffer 26. A transfer thread T2 is requested to transfer the image data in the buffer 26 to the computer 14. It is checked whether or not the remaining capacity of the buffer 26 is large enough for one image and when so, shutter release operation is held ready. When not, on the other hand, sound and visual presentation showing that the shutter cannot be released is given to the user and its notice is given to the computer 14. The computer 14 outputs the sound and visual display.
Patent JP-2001285128-A (JP)
Title: Spectrum inverse spreading device and spread spectrum signal receiver using this
Inventor: AIGA YASUNORI
IPC: H04B1/707
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a device which is capable of precise acquisition in spite of suppressing the influence of color noise and has a simplified circuit. SOLUTION: Code phase synchronization discrimination is performed by using a side lobe appearing in an integrated correlation value, and a code phase is controlled based on the result. The generating formula of a code phase discrimination signal to be used for code phase discrimination is set in accordance with an amplitude relation between the main lobe of one integrated correlation value 521' and the side lobe of the other integrated correlation value 520'. The delay quantity of spread codes is decided in accordance with the phase difference of oscillation bands to be used.
Patent JP-2001275216-A (JP)
Title: Method of stringing cable
Inventor: KUBO KOICHI
IPC: H02G1/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of stringing a cable, which enhances the stringing efficiency of a cable, and also improves retention and fixing of the cable and the safety after stringing. SOLUTION: A cable 7 is strung with a certain pitch on a messenger wire 5 without attaching a hanger one by one, with the operation of only setting a coil 2 consisting of a composite linear body between a metallic wire and synthetic resin to the outside of the messenger wire and the cable 7 and elongating the coil 2.
Patent JP-2001281688-A (JP)
Title: Liquid crystal display device and its defect-restoring method
Inventor: OZAKI KIYOSHI
IPC: G02F1/1345
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device, capable of easily restoring the disconnection defect generated in a manufacturing stage to a quality product with high success rate. SOLUTION: In the liquid crystal display device, where a drawer part is provided on the lowest layer bus line 1 which is formed on a transparent insulating substrate 6, a pixel electrode layer 3 is formed on the drawer part through insulating layers 2 and 4, an independent intermediate conductive layer 5 is formed between the drawer part and the pixel electrode layer 3.
Patent JP-2001279283-A (JP)
Title: Method for solidifying oily sludge into solid fuel
Inventor: YAMAGUCHI YASUYUKI
IPC: C10L5/48
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To propose a novel method for recycling high-calorie oily sludge that has been disposed of as an industrial waste in the form of an easy-to-handle solid fuel. SOLUTION: The oily sludge occurring while petroleum oil and/or coal oil are stored or used is mixed with a carbonaceous material in a prescribed form that results from crushing, drying and molding refuse into a prescribed form.
Patent JP-2001283496-A (JP)
Title: Disk player
Inventor: ICHIKAWA YOSHIHIRO
IPC: G11B17/22
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk player which dispenses with a smaller number of parts, is excellent in production efficiency and is low in a cost. SOLUTION: A first arcuate rack gear 27, which is formed with a straight rack gear on the bottom surface of a slide base, moves the slide base forward and backward by meshing of a planetary gear with the straight rack gear and rotating thereof and meshes with the planetary gear continuously with the straight rack gear when the slide base exists in a disk housing position, is formed at a chassis 10. A clamping mechanism 18 slides a clamping cam 22 in a transverse direction by revolving of the planetary gear with the first arcuate rack gear 27 to vertically move a floating base 20, by which the clamping operation and unclamping operation of the disk are carried out.
Patent JP-2001285573-A (JP)
Title: Image information read method and device
Inventor: OGAWA MASAHARU
IPC: H04N1/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a radiation solid-state detector, where a ray emission linear electrode and a charging linear electrode are placed in parallel, and that can surely increase signal charge amounts, using a simple configuration. SOLUTION: The detector 20 consists of a recording light side electrode layer 21, recording optical conductive layer 22, charge carrying layer 23, reading optical conductive layer 24 and read light side electrode layer 25, having a stripe electrode 26 comprising an element 26a, which are layered in this order. A charging element 27a for providing an output of an electric signal with a level in response to the quantity of latent image polarity electric charges which are stored in a storage section 29 formed on a border surface between the recording optical conductive layer 22 and the charge-carrying layer 23, is placed in parallel with the element 26a. A planar light source 30, consisting of an electrode layer 31, an EL layer 32 provided with an EL material 32a and an electrode layer 33 so as to correspond to only each light emission element 26a is integrally provided so as to face the read light side electrode layer 25.
Patent JP-2001284142-A (JP)
Title: Transformer and power unit equipped with the same
Inventor: FUKAGAWA HIROSHI
IPC: H01F27/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To enable a secondary-side coil to be assembled with a common split flange section, even if a winding or a sheet metal coil is selectively used as the coil. SOLUTION: A split flange section 29 is fixed to one end side of a bobbin 2, by locking the locking clicks 35 of the flange section 29 to the margin of one end-side opening of a hollow section 3. Similarly, another flange section 29 is assembled with the bobbin 2 from the opposite side. At this time of assembling the flange sections 29 with the bobbin 2, the locking clicks 35 of the sections 29 are aligned with notched grooves 40. Consequently, the sections 29 can be attached to both sides of the bobbin 2 and the winding 7A, or a sheet metal coil 10 of the secondary coil 7 can be incorporated in the flange sections 29 which are attached to the bobbin 2.
Patent JP-2001290167-A (JP)
Title: Liquid crystal display device
Inventor: KAWAMURA TETSUYA
IPC: G09F9/30
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To enable working out a countermeasure even when the short circuit at a crossing part between a counter voltage signal line and other signal line is generated. SOLUTION: This liquid crystal display device is provided with a display region which comprises the assembly of respective pixel regions where pixel electrodes and counter electrodes are formed on the liquid crystal side surface of one substrate between substrates placed opposite to each other via liquid crystal. Therein, the counter voltage signal lines connected to the counter electrodes of the respective pixel regions are extendedly prolonged outside the display regions and have the crossing parts via shielding films with other signal lines which supply signals to the respective pixel regions, and at least one slit which intersects the prolonging direction of the other signal lines is formed on the signal lines of at least one side between the counter voltage signal lines and the other signal lines on the superposition parts.
Patent JP-2001292559-A (JP)
Title: Eddy current reducer
Inventor: SAITO AKIRA
IPC: H02K49/02
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce magnetic flux from a switching plate to a rotor, at when releasing brake. SOLUTION: The eddy current deceleration device is provided with a group of permanent magnets 2 supported opposite to a rotor 1 integrated to a rotary shaft, and are arranged with a certain gap to a fixed support ring 3, so that the directions of magnetic poles becomes oppositely directed to each other along the peripheral direction of the rotor 1, a movable support ring 5 that can be rotated at a specific angle adjacent to the fixed support ring 3 where the group of permanent magnets 2 are arranged, and at the same time, is provided facing the rotor 1, while a group of permanent magnets 4 are arranged so that the directions of the magnets are opposite each other along the peripheral direction of the rotor 1,  a group of switching plates 6 that are included basically at the same angle position as the permanent magnets groups 2 and 4 in between both permanent magnets groups 2 and 4 and the rotor 1, and the part of a support 7 that is included among the switch plates 6. In the reducer, a recessed part 1a is provided on the outer-periphery surface of the switch plates 6. At releasing brake, magnetic flux leaking from the switching plates to the rotor decreases, thus restraining generation of drag torque.
Patent JP-2001290403-A (JP)
Title: Cleaning blade and its manufacturing method
Inventor: NAKAJIMA SACHIKO
IPC: G03G21/10
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning blade easily and inexpensively manufactured, realizing stable abutting pressure and easily aligned with an attaching member. SOLUTION: This cleaning blade 1 has two-layer structure equipped with an elastic body layer 12 on the entire one surface of a supporting body layer 9 formed of high rigidity resin, and is used in an image forming device utilizing an electrostatic copying process. The manufacturing method of the blade 1 includes a laminating stage for producing a cleaning blade raw sheet by laminating elastic body layer forming raw material on either surface of the layer 9 in a flow state and forming the layer 12, and a cutting stage for producing the blade 1 by cutting the raw material, and the elastic body is a reaction hardening elastic body. Then, the blade 1 is manufactured by forming the elastic body layer by coating a reaction composition forming the reaction hardening elastic body in a neat state or solution in the laminating stage.