baber/WOPTO huggingface dataset:
Patent JP-2003094630-A (JP)
Title: Printer having ink drop detector
Inventor: THERIEN PATRICK J
IPC: B43L13/00
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink drop detection system which reduces fluctuations in a clearance from a print head to a sensor. SOLUTION: The system for detecting ink drops (90) ejected from ink drop generating devices (44, 46) comprises bases (70, 94), conducting and absorbing targets (78, 102) which are supported by the bases (70, 94), a column (88) extending from the bases (70, 94), and actuator (52, 77, 106, 108) which move the bases (70, 94) toward the ink liquid generation devices (44, 46) so that the targets (78, 102) may be arranged to have a clearance from the ink drop generating devices (44, 46) by the supporting column (88).
Patent JP-2003246760-A (JP)
Title: Method for producing bisphenol a
Inventor: OOKUBO HIDEKAZU
IPC: C07C39/16
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing bisphenol A by the dehydration condensation of acetone and phenol in the presence of a solid catalyst having both sulfonic acid and mercapto groups that has a long catalyst life.  <P>SOLUTION: Bisphenol A is produced by the dehydration condensation of acetone and phenol in the presence of a sulfonic acid group-containing organopolysiloxane catalyst in which 3-70% of the sulfonic acid is added by a pyridine compound having a mercaptoalkyl group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004008734-A (JP)
Title: Mount for earring decoration
Inventor: TERAJIMA KAZUKO
IPC: A44C7/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide decoration parts by providing three rings to a mount and mounting a three pieces of plates of decoration to each ring to easily make an ornamental hairpin shape earring, which produces new ideas.  <P>SOLUTION: Three rings (2) are mounted on the lower part of the mount (1) and a plate (3) is provided at each ring (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046417-A (JP)
Title: Vehicle detector
Inventor: IKEDA YUKIO
IPC: G08G1/042
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle detector for accurately determining traffic lanes.  <P>SOLUTION: This vehicle detector for detecting vehicles 4a and 4b from a change in magnetism due to the vehicles 4a and 4b passing through a road, is provided with a plurality of magnetometric sensors 1a and 1b having sensitivity axes directed in directions different from each other, a computation part 2 for computing each of the sums S<SB>1</SB>and S<SB>2</SB>of magnetic changes I<SB>1</SB>and I<SB>2</SB>caused by the passing vehicles and detected by the sensors 1a and 1b, and a determination part 3 for determining traffic lanes R and L through which the vehicles have passed based on a correlation between the sums S<SB>1</SB>and S<SB>2</SB>. There is a difference in vehicle signal angle ϕ between the lanes R and L, and the sensors are different in output characteristics relative to a sensor installation angle θ<SB>0</SB>dependently on the signal angle ϕ, and therefore the lanes R and L can be determined from the sums S<SB>1</SB>and S<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044685-A (JP)
Title: Inscribed engagement planetary gear mechanism
Inventor: HORI MASAFUMI
IPC: F16H1/32
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To make a pressure angle smaller and increase transmission efficiency of an outer and inner toothed gears because the shapes of conventional toothed wheels have large pressure angles with low transmission efficiency due to formation by curves such as a prolate epicycloid, a prolate hypocycloid, a curtate epicycloid, or a curtate hypocycloid.  <P>SOLUTION: The inscribed engagement planetary gear mechanism is equipped with a first shaft 1, an outer toothed gear 3 eccentrically rotatable relative to the first shaft 1 through an eccentric part 2 of the first shaft 1, an inner toothed gear 4 inscribed and engaged to the outer toothed gear 3, and a second shaft 6 connected through a transmitting means 5 for transmitting only the rotation component of the outer toothed gear 3. The forms of both the teeth of the outer toothed gear 3 and the inner toothed gear 4 are provided with the tooth form of the inside of a pitch circle as a hypocycloid, and the form of the outside of the pitch circle as an epicycloid. Thereby, the pressure angles of the outer toothed gear 3 and the inner toothed gear 4 can be made smaller, and transmission efficiency can be increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045982-A (JP)
Title: Image forming device, method of cleaning and cleaning device
Inventor: TAMOTO NOZOMI
IPC: C10M107/50
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To suggest a new method and a device of cleaning in which the wear resistance of a photoreceptor is kept and a foreign material is more effectively removed, and to provide an image forming device in which a long durability, a high image quality, and further, an image stability are realized thereby.  <P>SOLUTION: The image forming device in which the image is formed by successively repeating at least a charging, an exposure, a development, a transferring, and a cleaning processes on the rotating photoreceptor 1 is characterized by that the device includes at least a cleaning means by the rotation of a cleaning brush 14 in the cleaning process, and that the rotating shaft 14R of the cleaning brush 14 is not parallel to the rotating shaft 1R of the photoreceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003229044-A (JP)
Title: Electron emission body and manufacturing method therefor, cold cathode field electron emission element and manufacturing method therefor, and cold cathode field electron emission display device and manufacturing method therefor
Inventor: YAGI TAKAO
IPC: H01J9/02
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold cathode field electron emission element having a structure hardly causing damage to an electron emission part carbon nanotube or the like.  <P>SOLUTION: This cold cathode field electron emission element comprises a cathode electrode 11 provided on a support body 10; an insulation layer 12 formed on the support body 10 and the cathode electrode 11; a gate electrode 13 formed on the insulation layer 12; opening parts 14A, 14B formed in the gate electrode 13 and the insulation layer 12; and an electron emission part 15 formed on a portion of the cathode electrode 11 positioning in a bottom part of the opening part 14B. The electron emission part 15 comprises a matrix 21, and a carbon nanotube structure 20 embedded in the matrix 21 in a projecting state of the tip part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004050633-A (JP)
Title: Card type seal and method for sending card
Inventor: TAKEDA KENJI
IPC: B42D15/10
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card type seal which is easy to be adhered and released a plurality of times and to provide a method for sending a card by using the same.  <P>SOLUTION: An adhesive layer which can be adhered and released at least at two stages is provided on a lower layer of the card in which a rear surface is printed. Thus, the layer is adhered and released the plurality of times to enable the card to be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050999-A (JP)
Title: Transport vehicle
Inventor: NISHIHARA KEIICHI
IPC: B60P1/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide favorable arrangement of a control valve interlocking with operation of a dump lever provided in a transport vehicle and to provide a mounting structure.  <P>SOLUTION: This transport vehicle 1 is constituted in such a way that a machine body frame 3 is arranged on a running part (a crawler running device 2), a driving part 5 is arranged on a rear part of the machine body frame 3, and a load-carrying platform 4 is arranged ahead of the driving part 5. A separator 9 is erected between the load-carrying platform 4 on a front side and the driving part 5 on a rear side. A part of the separator 9 is recessed backward to form a control valve mounting part 150, and the control valve is provided on a front side face of the control valve mounting part 150.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059179-A (JP)
Title: Detecting device, recording device and method for detecting recording medium
Inventor: WATANABE MASARU
IPC: B65H7/14
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect a recording medium, even when a change of a secular characteristic of an optical sensor, a change of a characteristic due to a difference of an ambient temperature environment and performance deterioration by paper powder exist.  <P>SOLUTION: This detecting device is provided with a plurality of kinds of sensors 11 and 12 for detecting voltage signals for carried recording media, a selection circuit 13 for selecting the kind of the sensor 11 or 12 to be used according to kind 20 or 30 of the recording medium, a control part 18 for determining threshold voltage for detecting the recording medium according to the detection signal of the sensor selected by the selection circuit 13, and a comparison circuit 15 for comparing the detection signals of the sensors 11 and 12 and the threshold voltage determined by the control part 18 to detect the recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058196-A (JP)
Title: Remote operation tool
Inventor: SATO FUMIHIKO
IPC: B25B17/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote operation tool for fastening or removing a bolt and nut in a dangerous place or a remote place such as an electric pole from the tool at hand.  <P>SOLUTION: A tool operation part 3 is mounted on a rod-shaped hand operation part, when a drive shaft 11 is rotated from the hand operation part, the rotation is transmitted to respective first to forth spur gears 36-39 via an insulating cylinder 15, a drive bevel gear 30, a rotation transmission bevel gear 31, and a driven bevel gear 31, and a tool mount part 8 is rotated to rotate a rotary tool 50. When an angle adjustment knob 29 is rotation-operated, a worm wheel 33 is rotated by a worm 34 so as to arbitrarily change the angle of a rotation part 7 mounted on the tool mount part. The tool mount part 8 can be inversely mounted so as to perform the work of the bolt and nut in an arbitrary direction by changing the angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071036-A (JP)
Title: High density optical recording medium
Inventor: TOKUHIRO ATSUSHI
IPC: G11B7/246
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high density and large capacity removable optical recording medium by a combination of a new recording technology called two-photon transmission ionized photochromism and the technology of the current write-once/read-many optical recording medium.  <P>SOLUTION: This optical recording medium is characterized in that the address information is recorded by forming physical asperities on a recording material made by doping organic dye or low-molecular compounds into a polymer or on a base plate formed by stacking recording materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071045-A (JP)
Title: Device and method for defect detection
Inventor: HONDA YOSHIHISA
IPC: G11B20/10
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the detection precision of defect condition with respect to a defect detection device and a defect detection method in this defect detection device for detecting DEFECT condition, so to speak, in which a recorded signal is not normally read by a flaw on a signal surface of a mounted disk recording medium, deposit or the like.  <P>SOLUTION: When a detected maximum value obtained from an RF signal is in the decreasing direction, a subtraction result value subtracting a necessary subtracted value from the detected maximum value is the maximum value, and when a detected minimum value obtained from the RF signal is in the increasing direction, an addition result value adding the detected minimum value to a necessary added value is the minimum value and, at the same time, an RF amplitude value for indicating an amplitude level of the RF signal is obtained by subtracting the minimum value from the maximum value. Then, in accordance with the increase or decrease of a median value of the RF signal amplitude beyond a specified level, the subtracted value or the added value is variably set. Thus, the defect detection precision can be improved more in the case in which the amplitude level of the RF signal decreases, inclining toward the maximum value or the minimum value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072404-A (JP)
Title: Automatic photograph sticker vending machine and method, printing medium, and printing medium unit
Inventor: AKIMA MASAMICHI
IPC: H04N5/91
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly select images.  <P>SOLUTION: All photographed images are listed and displayed in a list display area 171 and the image selected by a cursor 172 from the ones displayed in the list display area 171 is enlarged and displayed in an enlarged display area 173. When the cursor 172 is moved by the operation of a user, the image displayed in the enlarged display area 173 is switched and the color and hue, etc., of the image displayed in the enlarged display area 173 are corrected when decision is indicated. When correction is performed and the image of an editing object is selected, to the image of the editing object displayed in the list display area 171, information indicating that it is selected is added. This invention can be applied to an automatic photograph sticker vending machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065192-A (JP)
Title: Method for culturing plant by using organic fertilizer
Inventor: NAKABAYASHI KAZUE
IPC: A01G31/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for culturing a plant with an organic fertilizer without using soil.  <P>SOLUTION: The method for the culture of the plant comprises the contact of water with the organic fertilizer and a material for supplying inorganic components and the absorption of the water into the plant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079200-A (JP)
Title: Electric wire and method for marking it
Inventor: KAMATA TAKESHI
IPC: H01B13/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wire whereon a mark formed on its outer surface is easily recognized, and to provide a method of marking it.  <P>SOLUTION: The electric wire 3 is provided with a core wire 4 and a coated part 5. A mark 23 comprising a plurality of points 21 is formed on the outer surface 5a of the coated part 5. A plurality of the points 21 are spirally disposed with an axial core Q as a center. Twisting is applied to the electric wire 3 in advance and it is moved along the longitudinal direction of the wire. A colorant is jetted toward the outer surface 5a of the electric wire 3 by a fixed amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159620-A (JP)
Title: Intelligent assembling system and its method
Inventor: SIEGAL ROBERT P
IPC: B25B23/14
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for an intelligent assembling system which is used in production processes to improve production efficiency by reducing artificial errors during assembling.  <P>SOLUTION: The intelligent assembling system 100 includes an integrated power tool 110, into which a sensor 112 is integrated and/or a module assembly 120, a control system 200, and an operating system 300. By this system, the assembling process can be automated based on a vibration signature and/or a performance parameter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004074929-A (JP)
Title: Hood
Inventor: MATSUMOTO KUNIHIKO
IPC: B62D25/10
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hood capable of eliminating a gap made at the time of assembly of the hood and exhibiting good appearance quality and airtightness and having commonality with a large-size machine.  <P>SOLUTION: In this hood 8 for a working vehicle having the hood covering an engine 5 and capable of opening/closing while using a rear part as a fulcrum, the hood 8 is constructed by integrally connecting a hood upper 16 covering above an engine room to hood lowers 17L and 17R structured as left and right split structures for covering the front part and the side part of the engine room.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080578-A (JP)
Title: Information terminal for moving object
Inventor: DOMAE MITSUHIRO
IPC: H04N5/445
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To distribute the high-quality moving image broadcasted by a sub-zenith satellite to a moving object via a two-way data distribution system and further to perform easy billing charges for the distribution of the moving image.  <P>SOLUTION: An information terminal 100 for the moving object is provided with a broadcast receiving part 101 for receiving and outputting limited image information broadcasted by a sub-zenith satellite 10, a charging information generating part 120 for generating and outputting charging information in response to an input of a credit card, a communication interface 150 for transmitting the charging information to an external base station, receiving and outputting response information which is information on credit to the credit card and a limited cancel of the images from the external base station, a limited reception cancel 130 for inputting the response information, and outputting a cancel signal based upon information of limited cancel, and a control 102 for generating and outputting an image by canceling the limit of the limited image information in response to the cancel signal outputted by the limited reception cancel 130.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077066-A (JP)
Title: Electric water heater for drinking
Inventor: TSURUTA TORU
IPC: C23F1/40
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater for drinking, the tapped water from which at a high temperature is drinkable safely for a long time.  <P>SOLUTION: A water-supply pipe 10 and a tapping pipe 3 connected to a hot water storage tank 1 are manufactured by casting or forging a copper alloy such as bronze and brass, and taking shape by performing the cutting work, polishing work and the like. Though lead is added into the copper alloy to improve the cutting performance of the copper alloy in the cutting work in the manufacturing process, the process for removing a lead component is performed on water contact surfaces of the pipes. Thereby, the solving-out of lead from the water contact surfaces of the water-supply pipe 10 and the tapping pipe 3 can be inhibited, and the tapped water of high temperature can be drunk in safety for a long time. In the process of removing the lead component, the pipes are dipped into an alkaline etching liquid in which an oxidant is added to remove the lead on the surfaces, and then dipped into a chromate liquid to form a chromate film on the surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076894-A (JP)
Title: Transmission
Inventor: KAWAI KUNIHIRO
IPC: F16H3/091
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission with a power take-off device which materializes cost reduction by using a main casing and a clutch housing in common with a general automobile without a power take-off device.  <P>SOLUTION: A transmission is equipped with a power take-off device 20 for taking out engine power for a purpose other than traveling, wherein a plurality of uppermost stages in a pair of transmission gears are accommodated in an auxiliary case 6 provided on the output side of a main casing 4 so as to allow connection and disconnection on a side of a counter shaft 2. The top gear on the side of the counter shaft 2 in the auxiliary case 6 is replaced by a power take-out gear 18. The power take-out gear 18 is fixed so as to be integrally rotatable with the counter shaft 2. The power take-out gear 18 and the power take-off device 20 are connected so as to be able to transmit a torque.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081009-A (JP)
Title: Processing device for rice ball
Inventor: KITAWAKI TAKESHI
IPC: A23L7/10
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing device for rice balls making it possible to carry out such processing as to salt only on the surfaces of rice balls.  <P>SOLUTION: The processing device for rice balls has a conveying belt for conveying molded rice balls, at least a first and second processing units arranged along the conveying belt, and a rice ball reversing mechanism provided between the first processing unit and the second processing unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086961-A (JP)
Title: Magnetic head and magnetic recorder
Inventor: KUDO KAZUE
IPC: G11B5/024
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head for perpendicular recording of which the occurrence of erase after the recording is reduced by reducing the residual magnetization of a main magnetic pole.  <P>SOLUTION: The reduction in the residual magnetization in the main magnetic pole part is attained by separating a recording magnetic pole of the magnetic head for perpendicular recording into a main magnetic pole part and a yoke part, and employing a material having high saturation magnetic flux density for the main magnetic pole part and making the magnetostriction of the yoke member to be negative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083989-A (JP)
Title: Method for producing molten low phosphorus iron
Inventor: MATSUNO EIJU
IPC: C21C1/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform an efficient dephosphorizing treatment with a small addition amount of refining agent without adding a large amount of CaF<SB>2</SB>.  <P>SOLUTION: It was found that the extremely effective dephosphorize refining while utilizing the unbalanced molten state of slag can be performed by supplying gaseous oxygen and the refining agent onto molten iron surface in a specific formation under condition of reducing the slag amount after treating at considerably less than that of the traditional way. The dephosphorizing treatment is performed by blowing the gaseous oxygen and at least a part of refining agent onto the molten iron surface through a top-blown lance and also, the slag amount after treating, is set to ≤30 kg/ton of the molten iron and desirably, Si content in the molten iron before dephosphorizing treatment, is set to ≤0.15 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085083-A (JP)
Title: Method and apparatus for detecting oil level of compressor
Inventor: SHITAYA AKIRA
IPC: F25B49/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect an oil level in a compressor.  <P>SOLUTION: An oil level detector is constituted to cool a fluid flowing from a bottom part 31 of the compressor 20 to a suction pipe 30 connected to the compressor 20, via a communicating pipe 32, by a cooling apparatus 33 using a gas refrigerant in the suction pipe 30 and then to decompress the fluid by a decompression device. Based on the temperature of the fluid in the communicating pipe 32 after passing through the decompression device, whether most of the fluid in the communicating pipe 32 is lubricating oil or the refrigerant is determined to detect the oil level of the lubricating oil in the compressor 20.  <P>COPYRIGHT: (C)2004,JPO