baber/WOPTO huggingface dataset:
Patent JP-2002341392-A (JP)
Title: Device and method for emitting teraheltz light
Inventor: SUDO KEN
IPC: G02F1/377
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for emitting light in a teraheltz range which has high light power efficiency. SOLUTION: The device has a difference frequency generating device 6 which has a single-crystal optical waveguide 7 and a pump light control means 8 which makes first pump light 9 and second pump light 10 incident on the optical waveguide 7. The difference frequency generating device 6 has an incidence end surface 21, a light-exiting end surface 22 facing the incidence surface 21, and the optical waveguide 7 which is positioned between the incidence end surface 21 and light-exiting end surface 22 and extends along a specific crystal azimuth. The pump light control means 8 makes both the first pump light 9 of first frequency and the second pump light 10 of second frequency incident on the incidence end surface 21 as light beams parallel to the crystal azimuth.  Consequently, coherent difference frequency light 11 of 1 to 11 THz which has frequency equal to the difference between the first and second frequencies is guided out of the light-exiting end surface 22.
Patent JP-2002313504-A (JP)
Title: Electric wiring plug and duct
Inventor: KATO HIDEKI
IPC: H01R25/14
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide wiring plug and wiring duct allowing easy electric wiring when remodeling a room and changing the arrangement of furniture. SOLUTION: A connector plug 1 of the electric wiring plug A is inserted, supported and fixed to an existing electric outlet, a plug 17 of a longitudinal elbow plug 2 is inserted, supported and fixed to an electric outlet 18 of the connector plug 1, and various kinds of required plugs are supported and fixed, being successively connected, extended, inserted and wired up to arbitrary positions.  When a personal computer, a telephone, a television set and a cable such as earth are to be wired together, a lead-in duct 9 of an electric wiring duct B is inserted and fitted to an angular groove 19 of the connector plug 1, various kinds of required ducts are successively connected and extended up to arbitrary positions, passing the cable from a lead-in hole, and a tip part 29 of a piece is inserted and fitted to the angular grooves 19 of the various kinds of plugs and is continuously and integrally formed and extended.
Patent JP-2002344098-A (JP)
Title: Printed wiring board
Inventor: ASE MASAHIDE
IPC: H05K1/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To improve mounting density by reducing the space of notation for circuit number of each component indicated on a printed wiring board. SOLUTION: Circuit symbols are indicated by dot columns which are differentiated according to colors.
Patent JP-2002353780-A (JP)
Title: Channel preset device and channel preset method for receiver provided with a plurality of tuners
Inventor: KOZONOE OSAMU
IPC: H04N5/45
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce a channel preset time. SOLUTION: A control microcomputer 17 controls a plurality of tuner/IF sections 14, 15 to allow each tuner/IF section to sequentially execute channel selection simultaneously without channel duplication and discriminates a channel through which a broadcast program can be receptible so as to allow a memory 18 to sequentially store selection data of the receptible channel.
Patent JP-2002345917-A (JP)
Title: Bathing system for nursing
Inventor: TAKEUCHI DENZO
IPC: A47K3/12
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a bathing system for nursing which can be easily installed in the bathroom of a usual house and with which a care-giver even with a weak power can easily make a case-taker take a bath. SOLUTION: This system has a beam 12 attached onto a structure member 45 of the bathroom, a moving mechanism 18 to move on the beam 12 and a pulley mechanism combining fixed pulleys 34 and 36 provided on the moving mechanism 18 with a movable pulley 41. Then, the system is provided with a holding member 44 which is hung on the pulleys 34, 36 and 41 of the pulley mechanism while attaching one end through a rope 38 locked on the moving mechanism 18, for placing the care-taker thereon and a weight 40 attached on one opened terminal part of the pope 38. Further, this system is provided with a lock member 64, which is placed on a floor 62 of the bathroom, for locking the holding member 44 on the floor 62 when placing the care-taker on the holding member 44.
Patent JP-2002295149-A (JP)
Title: Shutter for building
Inventor: MORI ATSUSHI
IPC: E06B9/58
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a shutter for building capable of definitely preventing the pullout of both the sides of a shutter curtain from guide rails even though the shutter curtain is deflected to indoor or outdoor direction by a strong wind or the like; also assuring smooth rising and falling motions of the shutter curtain; and preventing any damages to slats or an increase in the diameter of the curtain roll after winding. SOLUTION: Recessed locking portions 4 are formed on the same vertical line at interlock portions of each slat forming the shutter curtain 1 at both the ends at the indoor side; and a first projected stripe 3h located at the opening portion of the guide rail 3 in a longitudinal direction at inner wall surface of guide rail at the indoor side and a second projected stripe 3d located from the first projected stripe 3d to the bottom wall surface side of the guide rail 3 are separately arranged and set.
Patent JP-2002353920-A (JP)
Title: Data processor
Inventor: HAMADA ICHIRO
IPC: H04N19/70
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To insert a DIT to a partial TS with proper timing. SOLUTION: When generating the DIT and inserting it to the partial TS, the DIT is generated by a DIT inserting processing part 6 which is configured as hardware and as soft ware processing by a system controller 11; and in such a case, timing for insertion of the DIT is instructed. Thus, functions are selectively used for hardware and software, when generating/inserting the DIT, so that the DIT can be generated/inserted to the partial TS extremely at much higher speed.
Patent JP-2002352265-A (JP)
Title: Image processing method and program for image processing
Inventor: MENTANI TOMOSHI
IPC: G06T13/20
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method capable of easily expressing change of gradation on a boundary surface such as the surfaces of the sea and the ground. SOLUTION: An approximately horizontal sea surface model 2 and a background model 3 to extend in the direction across the surface of the sea surface model 2 are respectively arranged in a virtual three-dimensional space 1. An image when the background model 3 is viewed from a viewpoint 4 in the upper direction of the sea level model 2 is plotted with the gradation to change in the approximately vertical direction to a prescribed range 3a on the lower side of the intersection A with the sea surface model 2 on the surface of the background model 3. The sea surface model 2 viewed from the viewpoint 4 is plotted as a translucent model by combining it with an image of the background model 3.
Patent JP-2002358339-A (JP)
Title: Creating method for draft angle and storage medium with program stored therein
Inventor: TOKUYAMA YOSHIMASA
IPC: G06F17/50
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for three-dimensional shape capable of creating a draft angle body without extending off the three-dimensional shape when creating the draft angle in a bossed shape projected onto a freely- curved surface. SOLUTION: A creating method for a draft angle to create the angle in a three-dimensional shape comprises a step of specifying a ridge line row, a reference plane and a plane set of the shape (S2), a step of creating a draft angle body by sweeping the ridge line row from a plane composed of the specified row to the specified reference plane (S3), a step of cutting the created draft angle body by the specified plane set (S4), and a step of creating the draft angle by performing a set operation between the draft angle as a result of cutting and the three-dimensional shape (S5). Moreover, the method is comprised to create a draft angle in the bossed shape on the three-dimensional shape by specifying the plane set on the original three-dimensional shape.
Patent JP-2002355509-A (JP)
Title: Mesh and producing method thereof, and filter using mesh and producing method thereof
Inventor: ICHIKAWA KOJI
IPC: B29K105/08
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a mesh and a filter using the mesh which facilitates a positioning operation at the time of setting the mesh to be insert-molded to the filter to a core pin of a die and suppresses a defect after molding. SOLUTION: The mesh 14 which is insert-molded to the main body 12 of the filter 10 forms a protrusion part 30 which is bent inward and is protruded along an axial direction on an overlapped part on which both end parts are overlapped and are joined. In the insert-molding, the protrusion part 30 is fitted into a groove part of the core pin and the mesh 14 is set to the core pin.
Patent JP-2002364321-A (JP)
Title: Flyweight for decompression structure
Inventor: SEKI KAZUNARI
IPC: F01L13/08
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a flyweight 7b for a decompression structure, capable of reducing actuation noise caused when the flyweight 7b rocks, and improving productivity without post machining of a shaft portion 7a. SOLUTION: Resin or resin of high specific gravity is used for molding material of this fly-weight 7b of a releasing lever 7 used as a decompression component in a cam shaft. By using metal such as tungsten as filling material, the specific gravity of the fly-weight 7 is set in a range from 7 to 15. The metallic shaft portion 7a is inserted, and the fly-weight 7b is molded by injection molding, thereby integrating the shaft portion 7a with the fly-weight 7b.
Patent JP-2002369579-A (JP)
Title: Motor drive, stage, aligner, device manufactured by the aligner, and method of manufacturing the device
Inventor: MOTOTSUGU RYUZO
IPC: H02P25/06
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a low cost, small volume, and light-weight motor drive, to provide a stage using the motor drive, an aligner using the stage, and a device manufactured by the aligner, and to provide a method of manufacturing the device. SOLUTION: In a motor drive of a linear motor utilizing a PWM method, a capacitor 64 is inserted between a constant voltage power supply 61 and a PWM drive circuit 62. As the maximum supply current of the constant voltage power supply 61 is smaller than a drive current necessary for the acceleration of the linear motor, the drive current for the acceleration of the linear motor is supplemented by the capacitor 64 inserted.
Patent JP-2002322750-A (JP)
Title: Outside heat insulating method of perforated heat insulating board
Inventor: FUKUCHI NAGAYOSHI
IPC: E04B1/80
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent performance degradation of a structural face material (3) caused by the moisture stagnation when outside heat insulation is executed by a heat insulating board (1) which does not permeate moisture to the outside of the structural face material (3). SOLUTION: The outside heat insulating method is so constituted that the heat insulating board (1) in which holes (2) are bored, and a permeable sheet (4) of the outside of the board are mounted onto the outside of the structural face member (3).
Patent JP-2002355278-A (JP)
Title: Closed space atmosphere keeper
Inventor: HASHIBA TOMOHIKO
IPC: A61L2/20
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent gas filled in a closed space such as formaldehyde in a sterilizing room or bacteria in a closed space such as a bio-clean room from leaking out from the closed space. SOLUTION: A first chamber pressure controller 6 to control first pressure in a first closed space 2a based on first pressure difference detected by a first micro-differential pressure detector 36 and a second room pressure controller 38 to control second pressure in a second closed space 4a based on second pressure difference detected by a second micro-differential pressure detector 64 are controlled by a control unit 12 to set the second pressure difference in the second closed space 4a at pressure lower than the atmospheric pressure and the first pressure in the first closed space 2a higher than the second pressure.
Patent JP-2002365816-A (JP)
Title: Pattern forming method
Inventor: SATO HIROAKI
IPC: H01J11/34
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming method by new sandblasting excellent in power to form a high definition rugged pattern with respect to a pattern forming method for forming the partition walls of a plasma display panel(PDP), forming electrodes and producing a printed wiring board, etc. SOLUTION: A photosensitive resin composition layer disposed on the surface of a substrate is exposed through a pattern mask and either the unexposed regions or the unexposed regions and the surface of the substrate under the unexposed regions are sandblasted to form a rugged pattern.
Patent JP-2002367562-A (JP)
Title: Discharge bulb
Inventor: KOBAYAKAWA YUKIHIRO
IPC: F21Y101/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a discharge bulb reducing the influence of an outside electric field acting on an arc tube by an electrostatic shielding action and suppressing the passing through of sodium to the outside of the arc tube, by adding a specified amount of metal oxides (Al2 O3 , CeO2 ) to shroud glass enveloping an arc tube body. SOLUTION: This discharge bulb has the arc tube body 1A formed by mounting in one body the shroud glass 4A, to which the metal oxides (Al2 O3 , CeO2 ) are added, so as to envelope the arc tube 2 inside which Hg, NaI, ScI, and Xe gases are sealed. The total adding amount of the metal oxides to the shroud glass is limited to a range from 4000 ppm which is effective for the electrostatic shielding action to the outside electric field to under 7000 ppm which is capable of holding the good formability of the shroud glass 4A.
Patent JP-2002366896-A (JP)
Title: Device and method for discriminating seal impression
Inventor: MURAKAMI HIDEAKI
IPC: G06T7/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the processing time can not be shortened since a plurality of seal impression images are necessary for single-time discrimination processing and comparisons with a plurality of deformed patterns need to be made to reduce the influence of the material and finished state of a surface having a seal impression. SOLUTION: The device is equipped with a seal impression lighting means which is arranged on a surface parallel to the formation surface of the seal impression provided on a body to be inspected in a ring shape surrounding the seal impression from above and irradiates the center of the ring along the parallel surface, a seal impression image pickup means which picks up an image of the seal impression by receiving the illumination light reflected by the edge part of the groove forming the seal impression, and a discrimination processing means which discriminates the identify between the seal impression picked up by the seal impression pickup means and a previously registered seal impression by using pieces of image information on both the seal impressions and also discriminates a seal impression different from the previously registered seal impression according to the decision result.
Patent JP-2002367827-A (JP)
Title: Inductor using printed circuit board
Inventor: RI EII
IPC: H01F17/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an inductor using a printed circuit board. SOLUTION: This inductor is composed of a core main body and an exciter device, and the exciter device is formed of a printed circuit board provided with an opening that receives a part of the core main body. A conductive line on the printed circuit board is wound around the above opening in a specific direction to form the exciter coil of the inductor, so that energy and time required for manufacturing the inductor can be saved, and the inductor can be improved in productivity and quality control. The inductor can be increased in inductance and current proof by increasing the conductive line in the number of layers and coils.
Patent JP-2002365087-A (JP)
Title: Rotational-position detector for robot
Inventor: UMEZAKI SHIGEO
IPC: B25J19/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in a rotational-position detector using an encoder, an error signal is generated due to the failure of the encoder or due to the influence of a noise because the encoder is not fail-safe, that a robot generates a malfunction, and that the robot is operated in an unexpected place when the encoder generates a dislocation. SOLUTION: The rotational-position detector for the robot is provided with many magnetometric sensors 5 which are arranged along the swiveling route of the robot, resistors R1 to R72 which are connected respectively in series with the magnetometric sensors, a magnet 2 which is moved together with the swiveling operation of the robot and which sets the magnetometric sensors sequentially to an ON state, and a detection circuit which detects the rotation angle of the robot on the basis of a change in a resistance value when the mangetometric sensors are set to the ON state due to the movement of the magnet.
Patent JP-2002366778-A (JP)
Title: Server for controlling system for renting character via communication line
Inventor: NAKAYA KENEI
IPC: A63F13/35
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a server with which a character can easily and conveniently be obtained and used and which makes an operator feel affection to a character by sharing information with the character to bond the character in a virtual space and the operator in a real space integrally so as to melt the character into a part of the life of the operator. SOLUTION: The server fixes power of limited use concerning character information on the character, supplies the character information to communication terminal equipment and can extend a usable period concerning the power of the limited use.
Patent JP-2002366743-A (JP)
Title: System/method for managing compensating balance and program for it
Inventor: NITTA HIROSHI
IPC: G06Q40/04
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To determine whether deposit can be received by checking 'compensating balance' can be received in a short time. SOLUTION: A compensating balance management device 11 is connected to a plurality of customer terminal devices 32 through the Internet 31. When a deposit is applied to the compensating balance management device from a customer terminal device, the compensating balance management device judges whether days confliction exists or not based on a compensating balance check loan specification. When judging the absence of days confliction, the presence/absence of a loan within a month is judged. When judging the presence of days confliction, the compensating balance management device judges whether handling is scheduled or completed based on the compensating balance check specification. When judging the absence of the loan or judging that handling is scheduled, the compensating balance management device outputs the notice that the deposit can be received.  When judging the presence of the loan or judging that handling is completed, the compensating balance management device calculates the amount of un-drained money based on a loan drain situation and judges whether the deposit can be received or not according to the amount of the un-drained money. When judging the absence of the un-drained money, the compensating balance management device outputs the notice that the deposit can be received.
Patent JP-2002360290-A (JP)
Title: Method for producing amino acid
Inventor: KONO KAZUHISA
IPC: C12N15/09
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently reacting to the end point without adding sulfide ions in a method for producing 3-substituted-L-alanine or its salt by acting an enzyme to a 3-substituted pyruvic acid, its enol form or its salt. SOLUTION: This method for producing an amino acid is to produce a 3- substituted-L-alanine or its salt by reacting an enzyme to a 3-substituted pyruvic acid, its enol form or its salt in the absence of oxygen or in the presence of decreased level oxygen.
Patent JP-2002371131-A (JP)
Title: Polymer, in vivo absorptive material and film for preventing adhesion of tissue
Inventor: OGURA ATSUHIKO
IPC: C08J5/18
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide in vivo absorptive A<1> BA<2> polymer having good physical properties in a dry state and capable of disappearing within a definite period in the body. SOLUTION: The A<1> BA<2> polymer having 10,000 to 600,000 number-average molecular weight, in which a segment B comprises a polyethylene glycol having 8,000 to 300,000 number-average molecular weight and a segment A<1> is bound to one end of the segment B and a segment A<2> is bound to the other end of the segment B is provided. These segments A<1> and A<2> contain a modified amino acid group or unmodified amino acid group.
Patent JP-2002083484-A (JP)
Title: Magnetic disk device
Inventor: NAKAKAWAJI TAKAYUKI
IPC: G11B25/04
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device having a small reduction in the lubricant film thickness on a magnetic disk surface, and high sliding reliability between a magnetic head and the magnetic disk surface. SOLUTION: By adhering perfluoropolyether to the surface of a suspension, or impregnating a filter with perfluoropolyether, the perfluoropolyether is supplied to the surface of a magnetic disk by using heat and an air flow in the magnetic disk device. The perfluoropolyether contains a component having a molecular weight of <=4,000 by >=40%.
Patent JP-2003006934-A (JP)
Title: Optical information recording medium
Inventor: SAKUMA KAZUJI
IPC: G11B7/24027
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To form a display on the side of a signal recording area on which the signal is read out by exposure to light for readout in an optical information recording medium. SOLUTION: An optically read signal recording area 2 is formed on a resin substrate 1, a transparent layer 3 having transparency to light for read is formed on the signal recording area 2 and a display comprising a spread display layer 4 containing at least a dye is formed on the surface of the transparent layer 3. A display layer 4 having different colors (e.g. four colors) may be printed to attain a color display. The display may be letters (including a sign), a design, a pattern, a picture or a photograph. This invention is appliable to both single- sided and double-sided optical information recording media and applicable to both optical information recording media having one-step and two-step signal recording areas 2, respectively.