baber/WOPTO huggingface dataset:
Patent JP-2002272235-A (JP)
Title: Mowing machine of rear discharge type
Inventor: SHIBATA TAKASHI
IPC: A01D34/63
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a mower capable of uniformly discharging mowed grass on the ground after passage of the traveling machine body when a rear discharge cover is attached to the rear part of the traveling machine body even though the mower is equipped with three blades side by side in the right and left direction and can carry out an efficient mowing operation. SOLUTION: In this rear discharge type mower in which three blades 14-16 rotating around longitudinal central axes P1 to p3 are arranged side by side in the right and left direction in a housing 13 and mowed grass is discharged from a discharge port 18 formed between the central axis P1 of the central first blade 14 and the central axis P3 of the third blade 16 at the other side of right and left, the mower is equipped with a guide plate 52 furnished with an engaging part 53 to be detachably engaged with a part 51 to be engaged, which is attached to supporting frames 19 and 22 and in a state in which the guide plate 52 is connected to the supporting frames 19 and 20 by the engagement of the engaging part 53 with the part 51 to be engaged, the guide plate 52 guides a part of the mowed grass guided by a duct 4 from one right and left side to the other right and left side.
Patent JP-2001341358-A (JP)
Title: Recorder
Inventor: KUBOTA MASAHIKO
IPC: B41J3/28
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable handheld recorder in which a good record quality can be sustained even if movement of the recorder is unsettled or the moving speed is varied due to slacking or creasing of a recording medium. SOLUTION: When a user performs recording on a recording medium using a recording head while moving the housing of a recorder on the recording medium, the recorder itself detects the moving speed of the housing and the timing for supplying a drive signal for the recording head is regulated based on the detection results.
Patent JP-2002283104-A (JP)
Title: Bar material support device in spindle of machine tool
Inventor: MORIYA TAKU
IPC: B23B13/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a support device capable of always supporting a long bar material on the axis of a spindle with a fixed supporting force in a spindle penetrating hole of a machine tool. SOLUTION: This support device has a first member 14 inserted in the spindle penetrating hole 1a, having a penetrating hole 141 for passing the bar material 4 and freely moved forward and backward in the same direction as the axis C of the spindle, moving means 41, 42, 43 for moving forward and backward the first member 14, a second member 210 freely movable in the radial direction of the spindle 1 toward the bar material 4, cam mechanisms 212, 145 provided on the first member 14 and the second member 210 and adapted to move the second member 210 inward in the radial direction of the spindle 1 when the first member 14 moves to one side, and elastic members 31 to 34 moved with the second member 210 when the second member 10 is moved inward in the radial direction of the spindle 1 to abut on the bar material 4,  thereby resiliently supporting the bar material 4 on the axis C of the spindle.
Patent JP-2002283392-A (JP)
Title: Resin molded product and method for manufacturing the same
Inventor: KINUGASA YUTAKA
IPC: B29C45/26
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To certainly perform the filling with a second component resin when the second component resin is integrally molded after a first component resin is molded. SOLUTION: In manufacturing the resin molded product 3 equipped with a first resin molded part 3a, which is obtained by molding the first component resin 1 containing a conductor and having conductivity, and a second resin molded part 2 which is obtained by molding the second component resin 2 different from the first component resin 1 in the gap 10e between the first resin molded part 3a and a mold 10, the second component resin 2 is cast in the gap in such a state that the first component resin 1 is heated.
Patent JP-2002289371-A (JP)
Title: Switch for speech recognition type illumination
Inventor: AMATSU KAZUKO
IPC: G10L15/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a switch for illumination which is improved in its operating performance. SOLUTION: It is constituted with a microphone part 2 having a function to detect a voice signal, a voice extraction part 3 having the function to remove a noise from the voice signal inputted from this microphone part 2, a speech recognition part 4 have the function, which outputs a recognition result as comparing the voice signal extracted in this voice extraction part 3 with the voice pattern beforehand memorized, and a control part 5, which has an illumination control function of the illumination load L based on the recognition result from this speech recognition part 4. The switch operation of the above illumination load L is performed by the voice.
Patent JP-2002294874-A (JP)
Title: Method for manufacturing building unit
Inventor: UENO KENJI
IPC: E04B1/348
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To improve productivity and simplify production equipment when manufacturing a building unit having an outdoor space with the ceiling. SOLUTION: A building frame 10 of the building unit 1 is assembled in a main line 31. A ceiling assembly 22 for installing an eaves soffit part 23 for constituting the outdoor space 20 in at least a part is assembled in a sub-line 32. The ceiling assembly 22 assembled in the sub-line 32 is suspended, carried, and installed inside the building frame 10 of the building unit 1 assembled in the main line 31.
Patent JP-2002290144-A (JP)
Title: Planar array antenna
Inventor: KANEKO KAZUO
IPC: H01Q13/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a planar array antenna which can very much enlarge a use frequency band, using a simple structure. SOLUTION: The planar array antenna is constituted of a ground conductor 1, a first dielectric layer 2a disposed on the ground conductor 1, a feeding substrate 3 arranged on the first dielectric layer 2a, a second dielectric layer 2b arranged on the feeding substrate 3, a slot plate 4 provided on the second dielectric layer 2b, a third dielectric layer 2c placed on the slot plate 4 and a non-feeding substrate 9 disposed on the third dielectric layer 2c. The feeding substrate 3 has a plurality of radiation element units, arranged in a matrix form and feeding lines 6 connected to the radiation element units 8. One of a plurality of the radiation element units 8 is constituted of a patch 5, which is a main radiation part and an auxiliary radiation part 12, which is connected to the patch 5 and has an area smaller than the patch 5.
Patent JP-2002295966-A (JP)
Title: Refrigerator
Inventor: OKABE YUICHI
IPC: F25D23/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having a thin door packing. SOLUTION: A recessed part is formed approximately in the central part of the overlapped part of a door panel. Since a protrusion part fitted in the recessed part is formed on a support part, the protrusion part is positioned at a lightly deep side of the overlapped part, an area nipped by the overlapped part is large and a door packing is hardly pulled out. Consequently, the height of the protrusion can be lowered, the thickness of the door packing is thinned, and heat going in and out from the refrigerator can be decreased.
Patent JP-2002299275-A (JP)
Title: Heat treatment device
Inventor: TAKAHASHI MITSUKAZU
IPC: G01J5/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment device, with which accuracy in the measurement of a wafer temperature can be improved by suppressing disturbance light except for light existent inside a reflection cavity space and radiated from a wafer to be made incident to a radiation thermometer for wafer temperature measurement. SOLUTION: In this heat treatment device, the disturbance light L2 existent inside the reflection cavity space 41 formed from the wafer W, a guard ring 31 and reflection plane 40 is absorbed and suppressed by a light-absorbing chip 45 provided on the reflection plane 40. The disturbance light L2 is light except for radiated light L1 from the wafer W to be made incident to radiation thermometers 43a-43c for measuring the temperature of the wafer W and contains radiated light L2a from the guard ring 31 and leaked light L2b from a lamp 12. The light absorbing chip 45 is almost fan-shaped and provided to be spread outside the reflection plane 40, while facing the guard ring 31 on the outside of an observation hole 42c in the direction of the diameter of reflection plane 40.
Patent JP-2002297936-A (JP)
Title: Estimate intermediary system and estimate intermediary method
Inventor: TAMAI MASAKI
IPC: G06Q10/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an estimate intermediary system and an estimate intermediary method capable of facilitating the estimate control of buyer side, capable of reducing risk, and capable of reducing the labor of secondary procurement by making one seller side collectively answering estimates when the buyer side simultaneously requests these estimates on different commodities of the seller side. SOLUTION: When there are simultaneous requests for the estimates on a plurality of estimate-desired commodities from buyer side terminals 10, the estimate on the plurality of whole estimate-desired commodities is requested to one primary seller selected from among a plurality of seller side terminals 20, and the estimate on the plurality of whole estimate desired commodities by cooperation with a joint seller selected from the plurality of seller side terminals 20 is answered to the buyer side terminals 10 from the primary seller.
Patent JP-2002300767-A (JP)
Title: Eddy current reduction gear
Inventor: KUWABARA TORU
IPC: H02K49/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an eddy current reduction gear which more effectively suppresses magnetic leakage during non-braking operation and reduces pull-out torque of the rotary body. SOLUTION: A guide cylinder 10 made of non-magnetic substance and having a cavity with a rectangular section is disposed inside a brake drum 7 comprising conductors connected to a rotary shaft 1. A number of ferromagnetic members 15 are connected to the external cylinder 10a of the guide cylinder 10 at an equal distance in the circumferential direction. Permanent magnets 24 each facing each ferromagnetic member 15 and having alternately different polarities in the circumferential direction are connected to a magnet support cylinder 14 rotatably supported in the cavity of the guide cylinder 10. A protrusion 35 extending in the axial direction is formed on each of both ends of the ferromagnetic member 15 in the circumferential direction, and a ferromagnetic plate 36 to stuff between the adjacent protrusions 35 is disposed on a peripheral surface of the external cylinder 10a.
Patent JP-2002298512-A (JP)
Title: Device and method for controlling disk access
Inventor: TAKEDA HIDEFUMI
IPC: G06F3/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To accelerate disk access while avoiding defects. SOLUTION: A head is made to perform seeking up to a target address where data are to be written, the data are written only on normal block parts, referring to a slip processing table, and the address of the next block is read. When the address of a block where the data are to be written coincides with a defective block address in the slip processing table, the head is made to pass through over the block as it is (slip processing) without performing head seek operation, and address reading and data writing are performed at a normal block part including a continuing guard area region. When writing is not successful even in a block that is not registered in the slip processing table, the address of the block is added to the slip processing table.
Patent JP-2002298107-A (JP)
Title: Contactless ic medium and manufacturing method thereof
Inventor: MARUYAMA TORU
IPC: G06K19/077
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a contactless IC medium at a low cost using sheet type base material made of paper or synthetic resin such as PVC or PET without need of heat resistance. SOLUTION: Thermosetting conductive ink is printed and cured on a release sheet 1 with high heat resistance to form an antenna 3 in a plurally wound coil shape and a land. An adhesive sheet 11 is closely contacted with the sheet 1 and torn off again, and the antenna 3 and the land are transferred to an adhesive face of the adhesive sheet 11. An interposer 4 whereon opposite lands 5, 7b, resist part and a jumper part are previously formed and an IC chip 9 is mounted is adhered to the adhesive face of the adhesive sheet 11. Thereby the IC chip 9 of the interposer 4 is connected with the land at one end of the antenna via the opposite land 5, the jumper part and the opposite land and is connected with the land at the other end of the antenna via the opposite land 7b.
Patent JP-2002302562-A (JP)
Title: Method for surface treatment of rubber vulcanized adhesive surface in resin molding
Inventor: NISHIMURA HIROTO
IPC: B29C65/70
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To subject the adhesive surface between a resin molding and rubber of a product obtained by vulcanizing rubber and bonding the vulcanized rubber to the resin molding to a surface treatment into the most suitable surface roughness without damaging the resin molding. SOLUTION: A melamine-based resin having a color different from that of the resin molding 11 to be treated is processed into a sharp polygonal granular state having about 100-5,000 μm size to give a projection material 21, which is thrown into a projection material feeder 22 of a blasting apparatus 20. The projection material 21 is sprayed on and hit to an inner wall 11S of the resin molding 11 to be the adhesive surface by a blast nozzle 23 to blast the inner wall 11S.
Patent JP-2002304091-A (JP)
Title: Image forming apparatus
Inventor: SATO YOTARO
IPC: G03G21/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus forming images on both surfaces by batch fixing and capable of preventing a color toner image on the opposite surface of transfer material from being transmitted through the transfer material even when the front surface image and the back surface image of the transfer material are positionally deviated. SOLUTION: A toner image forming means is constituted of a means for forming a color toner image and a means for forming a white toner image, and forms the white toner image as the lower layer of the color toner image on the front surface of the transfer material. In the image forming apparatus, the white toner image is formed in an area corresponding to an image area formed on the back surface at least on the front surface of the transfer material when the image is formed on both surfaces of the transfer material.
Patent JP-2002315102-A (JP)
Title: Ats speed checking device
Inventor: SAKABA MASAJI
IPC: B60L3/08
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an ATS speed checking device capable of reducing an updating cost of an equipment to eliminate necessity for training an operator by using an existing analog type train speedometer. SOLUTION: This device is constituted of a signal input means 11 for receiving a signal from a tachometer generator, a wheel diameter setting means 12 for inputting a preset signal matched with a wheel diameter, a limiting speed signal input means 13 for receiving a limiting speed signal, a processing means 14 for performing speed calculation and speed checking, a brake signal output means 15, a speed data output means 16 for outputting a speed data to a D-A converter 17, and the D-A converter 17 for D-A converting the speed data to output an analog speed signal.
Patent JP-2002314941-A (JP)
Title: Apparatus and method for recording and reproducing information, magnetic tape format and recording medium thereof
Inventor: ENOMOTO TAKURO
IPC: H04N5/92
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To enable to display an intra-frame at a constant cycle at all times as a searching image. SOLUTION: Since one I picture is contained in one GOP(Group Of Picture), supposing that the number of tracks is 150 in one GOP, and the number of tracks is 576 in image data for one searching, by forming non-recorded sections for searching image data of 48 tracks, during recording two searching image data, the recording positions of searching image data is synchronized with the recording position of an base I picture at a cycle of 1,200 tracks (8 GOP). Accordingly, the base I picture which constantly appears for every four GOPs can be used as a searching image data. Thus, composite videotaping or editing work can be easily performed.
Patent JP-2002313754-A (JP)
Title: Break pattern of silicon wafer, silicon substrate and method for manufacturing the break pattern
Inventor: WANIBE AKIHISA
IPC: H01L21/78
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To stabilize a break position and shape of a silicon wafer and decrease chips. SOLUTION: With a break scheduled line L1 of a silicon wafer 10 as a center line, through holes 14 are disposed in a cross-stitch manner with predetermined spaces. A long side is structured by a (111) first face 12 and a short side is structured by a (111) second face 13 which crosses the (111) first face 12 and is perpendicular to a (110) face to form a long and slender parallelogram. The through hole 14 is structured by the hole of this parallelogram, and the one (111) first face 12 is disposed in the break scheduled line L1 in such through holes.
Patent JP-2002311270-A (JP)
Title: Vertical transmission type optical waveguide and production method therefor
Inventor: IMOTO KATSUYUKI
IPC: G02B6/13
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a vertical transmission type optical waveguide, by which a reflection plane at 45 deg. can easily be formed at any arbitrary position inside a core layer with high dimension accuracy/high angle accuracy and further highly efficient photocoupling characteristics are provided, and to provide a production method therefor. SOLUTION: In a vertical transmission type optical waveguide 1, by which an optical waveguide composed of a core layer 4c for transmitting light and clad layers 3 and 5 for covering that core layer 4c is formed on a substrate 2, the core layer 4c is formed of polymer material, with which a refraction factor is lowered by ultraviolet radiation, reflection plane 6 having the low refraction factor of about 45 deg. is formed within the core layer 4c by irradiating the optical axis of the core layer 4c from the upside of the optical waveguide 1 with ultraviolet laser beams in the shape of linear beams in the direction inclined at about 45 deg., and signal light to be made incident to that reflection plane 6 is almost vertically reflected.
Patent JP-2002019193-A (JP)
Title: Tape printer
Inventor: SAWADA AKIHIRO
IPC: B41J5/30
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a tape printer in which versatility of a bar code can be enhanced by performing such a numbering as sequentially counting up the countable character string of the bar code. SOLUTION: After a bar code key is operated, standard of a bar code is set and bar code data is inputted. Numbering is then set for an inputted bar code by operating a numbering set key. When a print key is operated subsequently, numbering operation of bar code is executed and data is read out from the end of the bar code data (S102). If that data is numeral data (S104: Yes), that numeral is counted up (S108) and other data is neglected (S104: No). When a head code is read out (S103: Yes), a check digit is operated and executed (S111).
Patent JP-2002316412-A (JP)
Title: Ink jet recording head and ink jet recorder
Inventor: OKUDA SHINICHI
IPC: B41J2/14
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To achieve a stable ejection in a high frequency by a method wherein time variation and crosstalk which may occur when ink drops are ejected at the same time from a plurality of ejectors connected with a common ink passage is suppressed. SOLUTION: The plurality of ejectors 18 for ejecting ink drops are connected with the common ink passage 13. The common ink passage 13 is equipped with an air dumper 18 and an acoustic capacitance cp of the common ink passage by one ejector satisfies the formulas: cp >10 cn , cp >20 cc with the proviso that cn represents an acoustic capacitance of a nozzle and cc represents an acoustic capacitance of a pressurizing chamber. As a result, even when the ejection is executed at the same time by all the ejectors connected with the common ink passage, it is possible to prevent increase of a refilling time and the crosstalk between the ejectors, thereby performing stable ejection in the high frequency.
Patent JP-2002318237-A (JP)
Title: Specimen carrying system
Inventor: OHATA TOSHINORI
IPC: G01N35/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To efficiently perform an uncompleted treatment when a trouble is generated on the way of carrying a specimen in a specimen carrying system for pretreating a rack holding a specimen. SOLUTION: When a trouble is generated on the way of carrying the rack 9 to a plurality of kinds of pretreatment units 5A-5G arranged along a carrying device 3, the system is once stopped. When the rack is once treated with the pretreatment units, the treated data of the pretreatment units is stored. The system is stopped on the way of operation by the trouble and, when the treatment to the specimen of the rack, generating a non-completion of pretreatment, is returned to the system, the data of a carrying destination is formed with the discrimination reader of the pretreatment units, and the rack is carried to the pretreatment units on the basis of the formed data.
Patent JP-2002329308-A (JP)
Title: Magnetic recording medium and method of manufacturing for the same
Inventor: KUMAGAI AKIYOSHI
IPC: G11B5/708
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium which is extremely improved in the surface characteristics of a magnetic layer and is enhanced in the level- down characteristic of a recording regenerative signal and electromagnetic conversion characteristics by improving the dispersibility of the magnetic powder in a magnetic coating material. SOLUTION: The magnetic coating material prepared by adding a dispersant and a binder to the magnetic powder, etc., and kneading the mixture, further adding the dispersant to the resultant magnetic kneaded mixture and subjecting the mixture to dispersion treatment is used. This magnetic recording medium 10 is obtained by applying the magnetic coating material described above onto one main surface of a nonmagnetic base 11, thereby forming the magnetic layer 12.