baber/WOPTO huggingface dataset:
Patent JP-2002158003-A (JP)
Title: Hydrogen occlusion alloy molded body, and manufacturing method of the same
Inventor: HAMAYA NORIAKI
IPC: C01B3/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To improve a manufacturing yield at a molding process when manufacturing relatively big or thin molded body. SOLUTION: Hydrogen occlusion alloy powder is granulated by dry granulation method, semi-dry granulation method, or wet granulation method, and afterwards, a binder solvent is impregnated in the hydrogen occlusion alloy molded body formed by molding which does not contain a current collecting supporting body, and afterwards, the solvent is removed by drying, and the binder is deposited in the molded body. Thus, the hydrogen occlusion alloy molded body not including the current collecting supporting body, is provided.
Patent JP-2002154440-A (JP)
Title: Mounting structure for steering angle sensor
Inventor: NAGAOKA YASUTAKA
IPC: B62D1/16
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a steering angle sensor excellent in the easiness in installing operations, handling, and maintenability, and also in the working safety. SOLUTION: The mounting structure of the steering angle sensor to sense the turning angle of a steering wheel includes a column 4 fitted with a signal transmitting device 3, a turn signal lever 1, and a wiper control switch lever 2, wherein a fitting recess 6 is provided at the side face of the column 4, and the steering angle sensor 5 is set in the recess 6 from the side face of the column 4 and fitted.
Patent JP-2002166063-A (JP)
Title: Model car
Inventor: O KEIYU
IPC: A63H17/385
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a model car in which the shell can be quickly opened and closed, the appearance of the shell can be perfectly maintained and the fluid guidance performance of the shell can be maintained. SOLUTION: There is a vehicle body 10, a base 30 is provided on the front and rear absorber fixing plates 11, and the base 30 has an engagement seat 40 capable of slide between base arms 31, joining with upper two swing arms 50 of the base arms 31 and with swing blocks 52 at the end. There is an engagement hook 53 in the middle of the swing block 52, and can engage with an engagement hole 41 of the engagement seat 40. There is a fixing seat 55 at the other end of the swing block 52. A hook seat 60 is provided at the other end of a shell 20, and when the shell 20 is returned, the hook portion 62 hooks the slot 121 of the absorber fixing plate 12. By pulling a handle portion 43, the shell 20 can be opened and closed quickly.
Patent JP-2002154217-A (JP)
Title: Ink cartridge and ink jet recorder
Inventor: MAKI TSUNEO
IPC: B41J2/175
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge and an ink jet recorder wherein a bubble is not mixed in ink when the ink cartridge is inserted to a body of the ink jet recorder and overflow of the ink is prevented, thereby preventing contamination of the ink cartridge, reducing influence to a life of the body and enabling the reuse of the ink cartridge. SOLUTION: There is disclosed the ink cartridge which can be inserted to or pulled from a joint at the side of the recorder for supplying ink on the body of the ink jet recorder that forms an image on a paper by ejecting the liquid ink from a print head. The ink cartridge has an ink pressure adjusting means that adjusts an ink pressure in an ink supply path for supplying the ink to the print head through the joint. When the ink cartridge is loaded to the body of the ink jet recorder, the ink pressure in the ink supply path is increased by the ink pressure adjusting means so that a face of the ink at the opening in the joint is made to be projected.
Patent JP-2002158359-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: IWAMATSU TOSHIAKI
IPC: H01L27/01
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for preventing a fault due to a metal contamination and a method for manufacturing the same. SOLUTION: A region NR and a region PR are specified by a trench isolation oxide film ST21. A polysilicon film PS21 is selectively arranged on an upper part of the isolation oxide film ST21. A silicide layer SS2 is arranged on an upper part of the film PS21. A sidewall spacer SW2 is arranged on a side face of the film PS21. The film PS21 is arranged over two well regions at a position corresponding to the upper part of a P-N junction JP of a P-type well region WR11 and an N-type well region WR12 in an SOI layer 3.
Patent JP-2002155697-A (JP)
Title: Cutter-bit exchange mechanism
Inventor: OTSUKA RYUSABURO
IPC: E21D9/087
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a cutter-bit exchange mechanism, by which the exchange works of a cutter bit can be conducted safely and easily at a low cost in a short time. SOLUTION: A plurality of slits 27 extending in the radial direction are formed radially to a cutter body 13 installed to a partition wall 12 at the front end section of a shield frame 11, cuter spokes 30 with the cutter bits 31 and 32 are mounted into these slits 27 relatively movably in the axial direction to the cutter body 13 respectively, a spoke retracting device 40 moving the cutter spokes 30 in the axial direction is secured in the upper-side region of the partition wall 12, and a slit open-close device 50 opening and closing the slits 27 is set up to the cutter body 13.
Patent JP-2002153150-A (JP)
Title: Method for raising paddy rice seedling by hydroponics
Inventor: SUEMATSU MASARU
IPC: A01G31/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for raising paddy rice seedlings by hydroponics, by which mat-like paddy rice seedlings having grass heights suitable for transplantation, suitably shortened root lengths and a grass figure suitable for a mechanical transplantation using a rice transplanter can be obtained, and further by which the emergence of algae can be controlled. SOLUTION: This method for raising the paddy rice seedlings, comprising laying a nonwoven fabric containing sowed paddy rice seeds in a raising seedling bed and flowing a culture solution to raise the mat-like seedlings for hydroponics, characterized by using as the culture solution a culture solution containing ammonia nitrogen and nitrate nitrogen in equivalent amounts (wt.%) or in amounts wherein the amount (wt.%) of the ammonia nitrogen is larger than that of the nitrate nitrogen, as the nitrogen ingredients in the culture liquid.
Patent JP-2002108221-A (JP)
Title: Display board
Inventor: WATANABE KIYOSHI
IPC: G09F7/16
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To give shade in a coloring tone with a simple method and to make color variations to be abundant in coloring using sublimable dye. SOLUTION: In a display board 10, a reception layer 12 colored by making sublimable dye penetrate the layer 12 is formed on a display substrate 11. Recessed faces 12b and projecting faces 12a are disposed in the reception layer 12 and a thick part and a thin part are formed. Thus, a dark color tone is obtained in the thick part and a light (weak) color tone in the thin part. Consequently, coloring with shade can be obtained.
Patent JP-2002162106-A (JP)
Title: Remote control
Inventor: KITO AKIHITO
IPC: F24H1/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a remote control with a function to effect antifungus and deodorization in s room. SOLUTION: The interior of a remote control 1 is divided into a main room 3 and an independent room 4 by a partition wall 2 and an ozonizer 6 is situated in the independent room 4. Opening parts 7a and 7b are formed in a remote control case 17 fronting on the independent room 4 and semitransparent films 10a and 10b are stuck on the opening parts 7a and 7b. When the ozonizer 6 is started to generate ozone, ozone is dispersed through the semitransparent films 10a and 10b into a bath room and antifungus and deodorization in the bath room are carried out.
Patent JP-2002161909-A (JP)
Title: Damping bolt
Inventor: HANEDA KOICHI
IPC: F16F15/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a damping bolt providing damping function capable of using at a place not to afford for installing space and at a place difficult to attach by a conventional damping device such as a cover of a thin plate or the like without increasing the number of components. SOLUTION: The damping bolt 1 is composed of a linearly extending thread part 1 and a head part 3 provided on one end of the thread part 2. A recessed part 4 is formed as a housing upon the head part 3 whereas a weight 5 covered outer periphery with a cushion member 6 is housed in the recessed part 4. In addition, a lid 7 is covered upon an opening part of the recessed part 4.  The damping bolt 1 vibrates along with a tightening object of the damping bolt when vibration is caused to vibrational substance that is the tightening object of the damping bolt 1 and then the weight 5 moves within the recessed part 4 provided in the head part 3 and thereby capable of reducing the vibration of the vibrational substance that is the tightening object by slip friction when the weight 5 moves within the recessed part 4 and energy loss when the weight 5 collides with an inside face of the recessed part 4.
Patent JP-2002162138-A (JP)
Title: Water supply system
Inventor: ONISHI ICHIRO
IPC: F25C1/24
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a water supply system where a tank and a driver can be separated easily and besides which can transmit the torque of the driver stably to a water supply pump within the tank. SOLUTION: This water supply system is composed of a water supply pump 14 which is constituted of a spiral vehicle 118 extended toward an opening from the vicinity of the inner bottom of a tank 112 for water reservation and a tubular case 119 covering the spiral vehicle 118, and a driver 115 which is arranged on the side of the opening of the tank 112 so as to rotate the spiral vehicle 118. The spiral vehicle 118 and the driver 115 are coupled with each other by means of joints (124 and 125) capable of separation in the direction vertical to the rotary shaft of the spiral vehicle 118, whereby the torque from the driver 115 to the spiral vehicle 118 is transmitted surely between the joints (124 and 125).  Further, since the spiral vehicle 118 and the driver 115 are in contact by the joints (124 and 125) but are not fixed, they can by separated easily when mounting or removing the tank 112.
Patent JP-2002170207-A (JP)
Title: Thin-film magnetic head, its manufacturing method and magnetic disk device
Inventor: HARA MICHIKO
IPC: G11B5/39
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain large reproducing output as much as possible even when a reproducing track width is reduced with a higher density. SOLUTION: The thin-film magnetic head is provided with a pair of magnetic yokes 2 oppositely disposed to sandwich a magnetic gap 3, and designed to guide a magnetic signal from a magnetic recording medium, and a magneto-resistance effect film 6 formed on the surface of a side opposite to the medium facing surface of the magnetic yoke over the magnetic gap, and magnetically connected to the magnetic yokes.  The center of the magnetic yoke in a track width direction on a medium facing surface 4, the center of the magnetic yoke in a track width direction on the magnetoresistive firm facing surface of the magnetic yoke, and the center of the magnetoresistive film in a track width direction on the magnetic yoke facing surface of the magnetoresistive film are arrayed substantially on a straight line nearly vertical to the medium facing surface of the same section of the track width direction. The length of the magnetic yoke in the track width direction on the magnetoresistive film facing surface is set to be shorter than that in the track direction on the medium facing surface, and substantially equal to the length of the magnetoresistive film on the magnetic yoke facing surface of the magnetoresistive film.
Patent JP-2002168229-A (JP)
Title: Crankshaft, its manufacturing method, and engine with crankshaft
Inventor: YAMAMOTO TOMOAKI
IPC: F16C3/08
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To well regulate a relative slip between a twisting mold and non- weight arms, enhance phase accuracy of a pin, and well maintain a rotational balance when installed to an engine. SOLUTION: On each peripheral face of non-weight arms 33, 34, 36, and 37 not having a balance weight, a projection 4 or a depression to regulate a relative slip is provided between the twisting mold at a twisting process. The relative slip between the twisting mold and non-weight arms 33, 34, 36, and 37 is made well regulatable.
Patent JP-2002129798-A (JP)
Title: Auxiliary lock for house using keyless entry system
Inventor: MORIMOTO SATOSHI
IPC: E05B49/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To allow an auxiliary lock for a house to be set and released from outside a room. SOLUTION: The auxiliary lock for the house is set and released by using a keyless entry system and a positional sensor. More specifically, while a motor is controlled, a guard arm is moved, to thereby set and release the lock.
Patent JP-2002173961-A (JP)
Title: Renewal method for open type feed water pipe
Inventor: HASE SHIZO
IPC: F16L1/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To renew feed water pipes at a low cost in a short construction period. SOLUTION: An opening A for installing a header 10 with a plurality of water supply outlets is provided, and a flexible jacket pipe is guided from a water meter 2 to the opening A. A flexible through pipe is inserted in the jacket pipe, and then the through pipe is connected to the water meter 2 and the header 10 to lay the feed water pipe between the water meter 2 and the header 10. A flexible jacket pipe is guided from the header 10 to each of a plurality of faucets, and a flexible through pipe is inserted in the jacket pipe and then connected to the water supply outlet of the header 10 and each faucet to lay the feed pipe between the header 10 and the faucet.
Patent JP-2002181594-A (JP)
Title: Flow rate control unit
Inventor: SHOJI HIROSHI
IPC: G01F15/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce flow rate errors, improve the measurement accuracy, shorten the length of a pipe line and make the pipe line compact and low-cost by lessening effects by a turbulent flow and a drift. SOLUTION: A rectifying part 7 having an inner diameter D3 larger than an inner diameter D of a main pipe line 3 is set between a flowmeter 6 for measuring a flow rate of a fluid 2 and a proportional valve 8 for proportionally controlling the flow rate of the fluid 3.
Patent JP-2002181734-A (JP)
Title: Apparatus for inspecting transparent laminated body
Inventor: NISHIMURA TOSHIO
IPC: G02F1/13
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for inspecting a transparent laminated body which can detect between which layers a foreign matter is interposed among layers of a plurality of transparent bodies constituting the transparent laminated body, and can inspect highly accurately. SOLUTION: The apparatus for inspecting the transparent laminated body includes an irradiator for irradiating light to the transparent laminated body in which transparent bodies are laminated, an image pickup device for imaging the transparent laminated body from a front face, and an image data-processing means for processing image data obtained by the image pickup device. The irradiator irradiates a laser light that penetrates from the front face to a rear face of the transparent laminated body by a predetermined angle to a lamination direction of the transparent bodies. The image pickup device has a solid image pickup device with a plurality of photoelectric conversion cells arranged in matrix. The solid imaging element is constituted so that each of the photoelectric conversion cells receives the light directly or through only a coating.
Patent JP-2002189166-A (JP)
Title: Lens barrel, camera and optical equipment
Inventor: SUZUKI SHOJI
IPC: G02B7/08
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel which can be made small in size and light in weight. SOLUTION: This lens barrel is provided with a cylindrical cam that is arranged on the outer periphery of a fixed barrel and that cam-drives a 1st lens group in an optical axis direction by rotation when receiving driving force from a 1st driving source, and a transmission shaft member for transmitting driving force from a 2nd driving source to a moving mechanism for moving a 2nd lens group in the optical axis direction. The transmission shaft member is disposed to pierce through the inner periphery of the cylindrical cam.
Patent JP-2002189656-A (JP)
Title: Information distributing service system interlocked with personal schedule
Inventor: TACHIBANA KATSUYA
IPC: G06Q10/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a system determining an activity schedule, time and location of a user by using a personal schedule recorded in a personal information management support system via the Internet and providing the user with appropriate information distributing service. SOLUTION: This system is provided with at least a means of extracting time-position information from a personal schedule data base, estimating a travel route and a traveling means or the like of the user and distributing a menu Web screen displaying forecast information, or a means of estimating the location of the user by the present time and distributing a menu Web screen displaying presently needed information.
Patent JP-2001191507-A (JP)
Title: Method and apparatus for drying ink-jet printing area
Inventor: WOTTON GEOFF
IPC: B41J11/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an improved method which reduces cockling and bleeding which are proper to ink-jet printing by improving an ink-let drying time, scrubs a boundary layer on the surface of a printing medium, and prevents the influence of an air current in a printing area on the flight of ink between a pen and paper and an apparatus for the method. SOLUTION: In an ink-jet hard copy apparatus 300/400 which supplies the air current 211 across the printing surface of a sheet 205 of a printing medium 105 during printing operation, the air current scrubs the boundary layer on the printing surface, and as a result, the cockling of the paper is reduced by the improvement of a drying time. The deflector 501 of a recording means 117 is used, and the substantial interference in the flight orbit of ink droplets caused by the positive air current passing through the printing area is prevented.
Patent JP-2002190640-A (JP)
Title: Laser oscillator power supply device based on soft switching
Inventor: TOMIDOKORO YUSUKE
IPC: H01S5/062
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a laser oscillator power supply device based on soft switching, which can realize a small switching loss, less radiation noise, easy EMI countermeasure, high frequency operation, a large power, easy management of a current flowing through a switching element, a single auxiliary power supply, omission of a floating power supply, miniaturization of the device, and so on. SOLUTION: A low-loss power semiconductor is used as a switching element Q1, the element Q1 is connected in parallel to a diode D1 and a capacitor C0, a reactor L0 is added to these elements to form a resonance switch is combination with an L-C resonance circuit, the resonance switch is connected in series with an input power supply Vi, a D.C. blocking capacitor C1 is connected to the power supply to form a primary side, the primary side is connected via a transformer T1 to a secondary side consisting of a reactor L1, a laser oscillator load resistor R1 and capacitors Cd1 and Cd2. As a result, the device can supply a desired range of high frequency output and can have a simplified circuit configuration.
Patent JP-2002188255-A (JP)
Title: Leader pipe joint
Inventor: SHIMODA NAOSHI
IPC: E04D13/08
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a rain leader pipe joint capable of absorbing the quake of the ground and being hard to cause damage in a joining part between a rain water drain pipe and a rain leader. SOLUTION: An upstream side socket 12 of a joint body 11 molded out of a flexible material is fittingly connected to the downstream end 5 of the leader 4 of a building 2. A downstream side socket 15 of the joint body 11 is fittingly connected to the upstream end 6 of the rain water drain pipe 7. A bellows 17 is provided to at least a part between the downstream side socket 15 of the joint body 11 and the upstream side socket 12. The joint body 11 is formed in a bendable and expansible manner. The rolling of the building 2 can be absorbed by the bending of the bellows 17. The pitching of the building 2 and ground subsidence can be absorbed by expansion of the bellows 17. Accordingly, the joining part between the rain water drain pipe 7 and the leader 4 is constituted so as to prevent damage.
Patent JP-2002186921-A (JP)
Title: Ultrasonic cleaning device
Inventor: KITAORI NORIYUKI
IPC: D06F19/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning device capable of preventing the stoppages of an ultrasonic vibration part, generation of heat, or the like, caused by reflected waves in cleaning liquid and consuming low electric power. SOLUTION: This ultrasonic cleaning device is equipped with an ultrasonic vibrator part 14 consisting of an ultrasonic vibrator 18 and ultrasonic horns 21, 19 located in front of and back of the ultrasonic vibrator 18, and cleans a material 18 to be cleaned by bringing a tip face of the front ultrasonic horn 21 into contact with the material 18 to be cleaned. Nearly the whole of the ultrasonic vibrator part 14 is enclosed except the tip face of the front ultrasonic horn 21 by an attachment casing 11, and an anti-sympathetic vibration cover for shielding reflected waves generated in the cleaning liquid 30 outside the tip part of the front ultrasonic horn 21 is attached in a way that it surrounds the tip part of the front ultrasonic horn 21. Thus, stoppage of the vibration and generation of heat in the vibration part 14 caused by the reflected waves can be prevented.
Patent JP-2002190931-A (JP)
Title: Communication terminal device
Inventor: KATAOKA NAOTO
IPC: H04L29/10
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device for accurately grasping the condition of a line. SOLUTION: Every time data that are received by a modem 17 are subjected to DMA transmission at a DMA section 18 in the case of TCF reception during a facsimile communication procedure, an EQM value is read from the modem 17 and an average value is calculated. Then, it is decided whether the average value is equal to or less than a threshold that is set to a threshold table 21 or not, thus deciding whether modem training by TCF is conforming or not. Since the average value of the EQM value does not vary due to a little noise, the condition of the line can be judged accurately.