baber/WOPTO huggingface dataset:
Patent JP-2001218399-A (JP)
Title: Permanent-magnet field synchronous motor and compressor using the same
Inventor: KIKUCHI SATOSHI
IPC: H02K1/27
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method, in which rotors for a plurality of types of motors for compressor drive can be manufactured simply with a minimum required facility. SOLUTION: The permanent-magnet field synchronous motor is provided with a stator, which comprises a stator core and a stator winding which is wound on the stator core. The synchronous motor is provided with a rotor core 7. The synchronous motor is provided with permanent magnets 4, which are buried inside the rotor core. A plurality of slots 2 are formed near the outer circumferential part of the rotor core, and 6n pieces of permanent magnet insertion holes 3 for the permanent magnets are formed on the inner circumferential side of the plurality of slots, so that the rotor core for two poles to multipoles can be used in common, where n represents an integer.
Patent JP-2001221032-A (JP)
Title: Black smoke removal device for diesel engine
Inventor: OGAWA KIYOMITSU
IPC: F01N3/02
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a black smoke removal device for a diesel engine furnished with a filter for black smoke removal capable of regenrating the filter economically and efficiently while the engine works. SOLUTION: A black smoke removal device for a diesel engine is constituted to apply voltage between electrodes 4, 6 for charging by arranging the electrodes 4, 6 for charging by sandwiching a filter 2 for black smoke removal. An arc is generated with black smoke substance as a consumable electrode when the black smoke substance is accumulated on the filter 2.
Patent JP-2001217132-A (JP)
Title: Fly back transformer
Inventor: OGAWA SHIN
IPC: H01F38/42
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem where the yield of the manufacture of a fly back transformer is low due to constituting the transformer into a structure, such that a core gap is formed in only the interior of a coil bobbing, without having to provide U-shaped core. SOLUTION: The point surfaces of the wing sides of U-shaped core members 71a and 71b are made to oppose each other and at the same time, while a spacer 71c is made to be inserted between the point surfaces of the wing sides on one side of the wing sides of the members 71a and 71b, a coil bobbin 72 is made to mount on the other wing sides of the members 71a and 71b. Accordingly, a core gap A can be formed only in the interior of the coil bobbin 72, without having to process the members 71a and 71b.
Patent JP-2001225932-A (JP)
Title: Conveying conveyer, and mechanical parking device having it
Inventor: MATSUMOTO MASAHIRO
IPC: E04H6/40
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a conveying conveyer that can convey a conveyed material in any direction while eliminating a failure such as falling of various materials into a clearance and a failure such as drop downward of them through the clearance. SOLUTION: The conveying surface side of the conveyed material 8 of tubular members 2 for slidably storing filaments 5 is structured in a mesh shape, a clearance on the conveying surface side is narrowed, a one side filament group and a the other side filament group orthogonal to it are individually circulated and driven using the storing filaments 5 that are exposed from an opening 2a above the crest part of the tubular members 2 to contact with the conveyed material 8, and the conveyed material 8 is conveyed at a joining speed in the joining direction of conveying forces of both filament groups.
Patent JP-2001228018-A (JP)
Title: Light intensity measuring apparatus for excimer lamp
Inventor: NIWA SHUNJI
IPC: H01J65/04
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a small and inexpensive light intensity measuring apparatus which can measure light intensity of a xenon excimer lamp radiating light having a center wavelength of 172 nm. SOLUTION: The light intensity measuring apparatus is provided with an electrooptical transducer 23, preferably as a photodiode with the light sensitivity thereof in the range of 800-1,000 nm, an arithmetic means 25 for relatively determining the intensity of light with the center wavelength of 172 nm, according to the output of the electrooptical transducer 23 and a notifying means 26 to notify the intensity of the light determined by the arithmetic means 25.
Patent JP-2000236862-A (JP)
Title: Device for emptying container filled with bar-like articles in tobacco processing industry
Inventor: BUDNY PIOTR
IPC: A24C5/356
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject device which does not cause that the subject articles are disintegrated in the vertical direction or released in the horizontal direction and which has excellent operability by disposing an operation means for giving an opening movement to support strips in an article support portion. SOLUTION: An article support portion comprising two support strips 4 which can be moved in the opposite directions to each other is provided with an operation means 6 for giving to the support strips 4 an opening movement which comprises a vertically lowering movement and a substantially horizontally expanding movement in the lateral direction. The operation means 6 is provided with a control cam-driving mechanisms 22, 23 acting on the article support portion and with operation levers 16 which act on revolution levers 11 carrying the support strips 4 of the article support portion and can be revolved on stationary support positions 17.  The control cam-driving mechanisms 22, 23 are provided with a control roller 23 which can be slid along a linear guide 13 and a cam plate 22 capable of being rotated on an immobile shaft 21 and is supported on a traverse 12 carrying a revolution lever 11.
Patent JP-2001236709-A (JP)
Title: Sliding mechanism and disk clamping mechanism
Inventor: YANAGISAWA TAKASHI
IPC: G11B17/035
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a slide driving mechanism having a function of holding a guide pin at a prescribed position in a guide slot between the guide slot and the guide pin. SOLUTION: The guide pin 16 formed on a base chassis 14 enters the guide slot 12 opened in a slide driving plate 10 and moves in the guide slot 12 while sliding and thereby the slide driving plate 10 and the base chassis 14 are relatively slide in a sliding mechanism. In this slicing mechanism, a projection for engagement 18 is formed on at least one sliding surface in the guide slot 12.  Further the sliding mechanism is provided with an auxiliary hole 20 which is opened in the slide driving plate 10 adjacent to a part where the projection for engagement 18 of the guide slot 12 is formed and which forms a boundary part 22 between the auxiliary hole 20 and the guide slot 12 to a bridge-shape elastically deformable in a direction running away from the guide pin 16 together with the projection for engagement 18 when the guide pin 16 moves in the guide slot 12 and comes into contact with the projection for engagement 18.
Patent JP-2001228949-A (JP)
Title: Biological signal using type controller
Inventor: NOGATA FUMIO
IPC: G06F3/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide control signals capable of detecting biological signals when a human moves an eye and moving equipment for life, a mechanical device and a robot, etc., by the signal. SOLUTION: Five electrodes the positions of which are fixed are brought into contact with a forehead part of the human, the biological signals to be generated by vertical and horizontal eye movement are detected and four kinds of basic signals due to the vertical and horizontal movement are specified by analyzing frequencies of the signals. The maximum 64 kinds of signals are constituted by optionally combining three of the four basic signals. In addition, the maximum 16 kinds of signals are created by optionally combining two of the four basic signals. Namely, this device provides the control signals capable of operating the equipment for life and the robot, etc., as 84 kinds of signals including the basic signals in total. In addition, this device enables continuous change of the basic signals with time by controlling moving speed of the eye movement.
Patent JP-2001233103-A (JP)
Title: Device for securing child seat
Inventor: ANDO TAKAYUKI
IPC: B60N2/90
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for securing a child seat applicable to seats of both connector type specification and seatbelt type specification for a vehicle. SOLUTION: A connector 74 is supported slidably to a seat base 52 by a connector sliding mechanism so as to be movable between a connector using position and a connector housing position. When the connector is in the connector housing position, a releasing lever 118 is held at a position where the releasing lever is withdrawn from a roller insertion groove 60 by energizing force of a helical extension spring 126. This device can be thereby used only by housing the connector 74 and winding a webbing around a recessed part 58 to secure in case of the seat of the seatbelt type specification and by pulling the connector 74 out to the connector using position to engage an anchor member in case of the seat of the connector type specification.
Patent JP-2001076550-A (JP)
Title: Flame resistant flat cable, heat sealing tape and manufacturing method therefor
Inventor: YAMAGUCHI MASAHISA
IPC: H01B7/295
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To improve flame resistance, heat resistance and durability by constituting an anchor coat layer of a multifunctional compound, a polyester resin and a polyurethane resin having a specific glass transition point range, constituting a heat sealing tape layer of a filler and a polyester resin of a specific rate, and providing a high polymer plasticizer having average molecular weight of a specific range. SOLUTION: A polyester resin and a polyurethane resin having a glass transition point of 20 deg.C to 120 deg.C are included in an anchor coat(AC) layer 2. A heat seal(HS) layer 3 is composed of 80 to 20 wt.% of a filler mainly composed of flame resistance and 20 to 80 wt.% of a resin component mainly composed of a polyester resin, and 0.1 to 10 wt.% of a high polymer plasticizer having average molecular weight of 2,500 to 10,000 is included in 100 wt.% of a polyester resin. A resin component of the heat seal layer 3 requires performance excellent in a shape, an adhesive property and flexibility, and an adipic acid, an azelaic acid and a sebacic acid are used as the plasticizer to be added.
Patent JP-2001235477-A (JP)
Title: Method for analyzing sequence of peptide amino acid
Inventor: NAKANISHI HIROSHI
IPC: G01N27/64
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently analyzing a peptide amino acid, and more particularly a method whereby an amino acid sequence of even a peptide which cannot be formed to fragment ions by the conventional mass spectrometry can be analyzed. SOLUTION: According to this method for analyzing the peptide amino acid sequence, the peptide is labeled with a fluorescent compound, and the obtained fluorescent-labeled peptide is analyzed by the MALDI-TOF mass spectrometry using the PSD method.
Patent JP-2001237009-A (JP)
Title: Connector for flat circuit body
Inventor: AOKI YASUSHI
IPC: H01R12/79
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a flat circuit body with which a flat circuit body can be surely connected, and by which its number of components can be reduced, and with which the electric resistance value can be stably obtained. SOLUTION: A connector 10 for a flat circuit body maintains both a housing 20 which houses a terminal 15 and a flat circuit body 12 in a housing 20 in order to connect the terminal 15 to a conductor part 13 of the flat circuit body 12, and which has a fastening means 25 which maintains the conductor part 13 and the terminal 15 in the state of contacting them with pressure. A terminal 15 has a contact surface 18 which is lengthened along the thickness direction. A fixing means 25 fixes a first bending part 14a which bends a part of the flat circuit body 12 in the thickness direction to the housing 20 in the state of contacting the first bending part 14a to a contact surface 18 with pressure.
Patent JP-2001245216-A (JP)
Title: Solid-state image pickup device
Inventor: HIYAMA TAKUMI
IPC: H04N5/374
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device with improves S/N, so that a dark current component will not be included in an amplification signal which is read in a signal line. SOLUTION: This device has a photoelectric conversion part for converting incident light into an electrical signal and accumulating it, plural pixels provided with transfer transistors for transferring the electrical signals accumulated in the photoelectric conversion part or reset transistors for resetting the photoelectric conversion part and a control means for switching the transfer transistors to off or the reset transistors. The control means makes the level of a signal applied to the control electrode of the transfer transistor or the reset transistor, when the transfer transistor or the reset transistor is switched to off to be smaller than the level of the signal applied to the control electrode of the other transistor, when the other transistor in the pixel is switched to OFF.
Patent JP-2001246567-A (JP)
Title: Resinoid grinding wheel for heavy duty grinding
Inventor: ITO KENJI
IPC: B24D5/04
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a resinoid grinding wheel for heavy duty grinding capable of minimizing the resulting waste. SOLUTION: This resinoid grinding wheel for heavy duty grinding 10 comprises an inside reinforcement part 10a for enhancing the mechanical strength and a grinding part 10b integrally provided on the outside of the reinforcement part 10a in which abrasive grains 12 are mutually bonded through a phenolic resin. The reinforcement part 10a is made of steel having substantially the same thermal expansion coefficient as the grinding part 10b. Since the elastic modulus of the reinforcement part 10a is higher than in the past, the grinding ratio can be improved. Since the production efficiency is consequently improved, and the life of the resinoid cutting grinding wheel 10 is also extended, the generation of spent grinding wheels can be minimized.  Further, since the reinforcement part 10a of the spent grinding wheel is made of steel, it can be repeatedly used with less possibility of breakage and deformation. The resulting waste can be thus remarkably minimized.
Patent JP-2001246486-A (JP)
Title: Welding method for joint
Inventor: SAITO KENJI
IPC: B23K26/346
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To suppress generation of blowholes through reduction in the degree of remaining bubbles, to increase depth of penetration, to enhance strength of a joint, and to reduce welding deformations, in the case of welding joints by laser welding or laser/arc composite welding. SOLUTION: The method is such that at least one groove face of a joint 5 in a member to be welded is preliminarily formed into a rugged face 4c having alternately a projected part 4a and a recessed 4b to fulfil a specific equation, and weld the joint by laser welding or by laser/arc composite welding.
Patent JP-2001246638-A (JP)
Title: Method for injection molding multicolored molded article and rotor of pm type stepping motor
Inventor: TAKEMURA MASANORI
IPC: B29C45/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for injection molding a multicolored molded article including a process injection molding a cylindrical part constituting the outside of the molded article having a cylindrical shape by a primary molding process and injection molding the molded part constituting the inside of the cylindrical part by a secondary molding process and to prevent trouble such that cracking/deformation is generated in the cylindrical part by the pressure of the molding resin in the cylindrical part in the secondary molding process simply, economically and certainly. SOLUTION: At a time of primary molding, a core plate 9 is used in opposed relation to a primary cavity forming part 7 to constitute a primary mold and, after the completion of primary molding, the molded cylindrical part 53 is not detached from the core plate 9 and the core plate 9 is rotationally moved by a rotary drive device not shown in a drawing to be opposed to a secondary cavity 25. The cylindrical part 53 is placed on the same core plate 9 through primary and secondary molding processes and the gap between the outer periphery of the cylindrical part 53 and the inner periphery of the core plate 9 is removed.
Patent JP-2001204498-A (JP)
Title: Method for detecting target nucleic acid having specific base sequence or for assaying amount of the nucleic acid
Inventor: UJI TAKESHI
IPC: C12N15/09
Filed: 2000-01-30
Abstract: PROBLEM TO BE SOLVED: To enable more highly sensitive and more highly accurate assay in wider region when assaying the amount of the target nucleic acid having a specific base sequence directly or by using an amplifying system. SOLUTION: A nucleic acid not concerning the detection or the amplification reaction of the target nucleic acid having the specific base sequence, and the internal standard material for the target nucleic acid directly, i.e., the nucleic acid except a primer, a probe and a nucleotide directly concerning the detection or the amplification reaction is added to a solution, a diluting liquid, a reaction liquid or a preserving liquid of the target nucleic acid having the specific base sequence, and the internal standard material for the target nucleic acid.
Patent JP-2001144382-A (JP)
Title: Inter-subband light emitting element
Inventor: ONO HIDEO
IPC: H01S5/34
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the threshold current of an inter-subband light'emitting element. SOLUTION: Carriers, injected in a second sub-band in quantum wells of InAs layers 5a and 5b, are blocked by a band gap between GaSb layers 6a and 6b to prevent leakage of carriers. As a result, a leak age current of an inter-subband light-emitting element can be suppressed, and efficient carrier injection can be realized.
Patent JP-2001248593-A (JP)
Title: Mixed flow compressor with screw
Inventor: ISHIGAKI EIICHI
IPC: F04D29/28
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a mixed flow compressor with a screw improved in suction performance and balance especially and applicable to a comparatively small gas turbine as a compressor used for a dispersion type power generator, an automobile engine, or a propeller for a ship. SOLUTION: This compressor is constructed of a casing 5 arranged in the circumference part of an impeller 3, a suction casing 6 connected to the front end of the casing 5 and sucking gas in the axial center direction, and a diffuser 7 leading gas compressed by rotation of the impeller 3 in the mixed flow direction. In this compressor, a plurality of spiral vanes 9 wound on a conical hub 1 into a screw shape are fixed, while the outer circumferential tip parts 9a on the initial end side of the spiral vanes 9 are projected toward the suction casing 6, and the inner circumferential part of a suction port for the spiral vanes 9 is spread widely for guiding inflow of the gas in the tip part of the suction port, so that a suction air amount is increased.  Consequently, suction performance and volume efficiency is improved and a compressing pressure on the gas flowing between the spiral vanes 9 can be increased continuously, and local separation of the compressed air can be prevented and vibration and noise due to surging can be eliminated.
Patent JP-2000305744-A (JP)
Title: Information processor, method and system for controlling printing and storage medium
Inventor: KUJIRAI YASUHIRO
IPC: G06F3/12
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To indicate a color processing mode at the time of printing from an information processor by deciding the color processing mode of printing data based on a printing processing in a printing device and on the color attrib ute of each page, which is judged by means of an analyzing means. SOLUTION: Printing data (code data, for example) received from an application in executing printing is converted into an intermediate code by CPU 201, the intermediate code which is temporarily preserved in HD 203 is prepared, information of the color attribute in each printing data which is requested printing by the application is stored in RAM 202 and the information is preserved by page unit. Then the preparation of printing data to be transmitted to the printer 2 and the color processing mode in each page are designated based on the temporality preserved intermediate code and on color processing mode information at every page, which is previously prepared and stored in RAM 202. Thus, a color processing mode deciding means decides the color processing mode being proper to the printing processing in the printing device.
Patent JP-2001246256-A (JP)
Title: Catalyst for hydrogenation reaction of carbon monoxide and method for preparing hydrogenated product
Inventor: OTSUKA YASUO
IPC: B01J23/75
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst for hydrogenation reaction of carbon monoxide, which is suitable for preparing a hydrogenated product containing an objective component from a mixture gas of hydrogen and carbon monoxide (for example, a gasoline fuel oil component or a diesel fuel oil component) with high selectivity. SOLUTION: This catalyst is characterized in that a transition metal is carried on a porous body in which 90% or more of all the pores are 1-50 mm in diameter.
Patent JP-2001252196-A (JP)
Title: Griddle
Inventor: SUZUKI HIDEKAZU
IPC: A47J37/06
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a griddle capable of preventing a burn by a structure to keep a user from easily touching a high temperature plate or heat insulating plate, having a compact body with lowered height to improve the usability by a structure to prevent cooked materials on the plate from dropping down to a resin body of the griddle. SOLUTION: The griddle has a plate 21, a heater 22, and a body covering a heat shield plate 24. An outer flange part 24b extending outward, located lower than the upper end of the outer surrounding wall of the plate, and a wall 24c, erecting upward from the outer end of the outer flange part 24b, are integrally formed at the upper end of the surrounding wall of the heat shield plate 24. The body is comprised of plural members: a lower body 25 which covers a lower part under the heat shield plate 24 and the surrounding wall of the heat shield plate 24 and an upper body 28 which covers the outside and upper part of the outer flange part 25 and the erecting wall 24c and is shaped so that the inner surface is located upper than the upper end of the outer surrounding wall of the plate.  Plural opening holes or aperture-shaped louvers 24d are formed in the outer flange part of the heat shield plate.