baber/WOPTO huggingface dataset:
Patent JP-2002314789-A (JP)
Title: Imaging device
Inventor: FUSE HIROYUKI
IPC: B41J29/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that can eliminate the need for outputting a concealed pattern, in the case of forming an image such as a test pattern processed in terms of software and surely attach the concealed pattern to the image, in the case of forming usual image data supplied in terms of hardware onto a medium. SOLUTION: In the case of forming a color image on an image-forming medium by attaching a particular concealed pattern to the color image by the color image forming device, the imaging device uses not only a control signal in terms of software as a control signal, to attach the particular concealed pattern to the color image but also uses a control signal in terms of the hardware used without fail, to form the color image on the image-forming medium. A concrete concealed pattern attaching mechanism is configured to form the particular concealed pattern onto the color image without fail, in the case of forming a normal image, on the basis of the hardware control signal and the software control signal, and when no color image data are received, a test pattern selected by a selection section is synthesized with output image data.
Patent JP-2002320155-A (JP)
Title: Intermediate frequency circuit of television tuner
Inventor: KAWAMURA AKIRA
IPC: H04N5/44
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide the intermediate frequency circuit of a television tuner, which is capable of making the synchronous detection oscillation frequency of a local oscillator equal to the frequency of an image carrier wave of intermediate frequency signals, without being affected by the selectivity characteristics of a SAW filter, even if the oscillation frequency of a local oscillator shifts to a higher side. SOLUTION: A SAW filter 5 is provided between an intermediate frequency amplifier 4 and an image detector 7, an intermediate-frequency tuning circuit 3, which is tuned to substantially the center frequency of an intermediate frequency band is provided between a mixer 1 and the intermediate-frequency amplifier 4; and intermediate frequency signals are extracted from the intermediate frequency tuning circuit 3 and then inputted into a phase control circuit 9.
Patent JP-2002315471-A (JP)
Title: Rearing apparatus
Inventor: SASAKI HIDEAKI
IPC: A01K63/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a rearing apparatus by which a breeder can rear a tropical fish or other pets even from far. SOLUTION: This rearing apparatus is constituted of a rearing device 2 attached to an aquarium for rearing a fish, and a PC 4, a cellular phone or the like connectable to the rearing device 2 through internet 3. Each of regulating devices 21 to 26 is operated by connecting the PC, the cellular phone through the Internet to a controlling server 6 based on the detected result from each of detecting devices 11 to 16 installed in the aquarium 1.
Patent JP-2002319578-A (JP)
Title: Method for etching semiconductor substrate
Inventor: YAMASHITA SHUICHI
IPC: G01L9/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a method for etching a semiconductor substrate by immersing it into etching liquid in which etching rate is enhanced while ensuring flatness on the bottom face at the etched part. SOLUTION: A p-type doped silicon wafer 50 is employed as a semiconductor substrate, an aqueous solution 20 of potassium hydroxide is employed as an etching liquid and etching is performed by conditioning the concentration of KOH in the aqueous solution 20 of potassium hydroxide in the range of 40-50 wt% and the liquid temperature at 110 deg.C or above.
Patent JP-2001359293-A (JP)
Title: Adaptive operation controller
Inventor: LISKA TIMOTHY J
IPC: H02P5/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive operation controller for driving a servo motor. SOLUTION: This adaptive operation controller comprises an amplifier module 12 and a computer control module 20. The amplifier module 12 is provided with a means (location 16) for storing information, including an address and a type of motor to be driven with the amplifier 24, a PWM frequency selector 25 and a voltage command device 22. The computer control module 20 stores information for selecting the type of amplifier for a particular servo motor. The amplifier 24 is provided with a chip for setting a type of amplifier for a particular servo motor. The computer control module 20 receives information stored and also supplies such information to the chip.
Patent JP-2002330543-A (JP)
Title: Power supply balancer
Inventor: KANEHARA YOSHIHIDE
IPC: H02M7/48
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a power supply balancer connectable to an arbitral position of a single three-phase distribution path and capable of equalizing power supply currents in a R-phase line and a T-phase line irrespective of an R phase or T phase of voltage. SOLUTION: The power supply balancer comprises first and second switches that are connected in series between the R-phase line and the T-phase line and switch each other, and a current balance unit composed of an inductor connected between a connection point of the switches and an N-phase line, and controls conductivities of the switches so that the power supply current in an N-phase line becomes zero.
Patent JP-2002325792-A (JP)
Title: Absorptive article
Inventor: MATSUOKA MASAKI
IPC: A61F13/514
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an absorptive article which prevents the slippage of the absorptive article having side flaps on both sides and does not contaminate underwear and clothes even if side leakage of menstrual blood or the like occurs. SOLUTION: This absorptive article 1A is interposed with an absorber 4 between a liquid permeable front surface sheet 3 and a liquid impermeable rear surface sheet 2 and is formed with >=1 side flaps W and W respectively projecting sideward on both sides. Tacky adhesive sheets 10 and 10 are formed on the liquid permeable front surface sheet side surface of the side flaps W and W. In wearing, a user puts the side flaps W and W outside the underwear and directly bonds the side flaps W and W to the okin of the heck segments of the femur area of the crotch.
Patent JP-2002334878-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SUZUKI SHUSUKE
IPC: H01L23/522
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique, with which breaking of a tungsten wire having grain size of about 120 nm or smaller can be reduced. SOLUTION: A tungsten nitride film 30a is formed on the upper and lower layers of a tungsten wire 30. Consequently, since distortion occurs in the interface, the grain size of tungsten becomes smaller, and by making the grain boundary length which is made to include holes increase, breaking of the tungsten wire 30 is reduced.
Patent JP-2002333390-A (JP)
Title: Method of making concrete test body and water content measuring method of concrete
Inventor: NISHIDA HIROKAZU
IPC: B28B11/24
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a concrete test body highly resembling real members. SOLUTION: A plurality of heat insulating plate materials 10, etc., are assembled to make a concrete form 12 having a space 12A. A bottom plate 14 is mounted at a lower part of the concrete form 12. A plurality of polyvinyl chloride pipes 16 each with the height thereof almost the same as that of the space 12A are placed there into. Concrete is cast from above into the space 12A containing the inside of the polyvinyl chloride pipes, and the top of the space part 12A is covered with a wrapping or a polyvinyl sheet to prevent the evaporation of moisture. After the hardening of the concrete, the wrapping or the polyvinyl sheet and a bottom plate 14 are taken off to open the top and the lower part of the space 12A. The concrete form 12 is left alone and cured up to the specified age.  After the curing of the concrete, the concrete form 12 is disassembled to take out the pipe materials 16. The concrete body packed into each of the pipe materials 16 is taken out to obtain the concrete test body 20.
Patent JP-2002332336-A (JP)
Title: Polyalkylene naphthalate composition and film comprising the same
Inventor: KAMEOKA AKIRA
IPC: C08J5/18
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a polyalkylene naphthalate composition which is prevented from the occurrence of thermal degradation products and accumulated metal components in a polyalkylene naphthalate, gives a film prevented from the worsening of surface flatness due to the separation of a catalyst, and is especially suitable for the base film of a magnetic recording medium. SOLUTION: The composition comprises a polyalkylene naphthalate produced by using a germanium compound as a main catalyst, has a diethylene glycol content of 2 wt.% or lower, and has a phosphorus compound content and a germanium compound content represented by equations: 10<Ge<=60...(1) and 1.0<=(P/Ge)<=20...(2) [Ge and P are the contents (mmol) of germanium and phosphorus, respectively, based on the molar number of the total acid component of the polyalkylene naphthalate].
Patent JP-2002335177-A (JP)
Title: Radio equipment
Inventor: FUJIMOTO KAZUHISA
IPC: H04B1/26
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a radio receiver for facilitating countermeasures against a plurality of frequency band and reception signals of modulation system using a simple constitution. SOLUTION: This radio equipment includes antennas 101, 107, and 113; first filters 102, 108, and 114; low noise amplifiers 103, 109, and 115; mixers 104, 110, and 116; local oscillators 105, 111, and 117; and second filters 106, 112, and 118; and is also provided with at least two system front ends for converting the frequency of a reception signal into an intermediate frequency, a compounding filter 119 for compounding the intermediate frequency converted at each front end, a third filter 121 for selecting at least one compounded intermediate frequency, an A/D converter 122 for sampling the signal which passes through the third filter, and a DSP 123 for conducting digital signal processing.  Digital signal processing of a part of a plurality of the intermediate frequencies selected by the third filter is performed, so that countermeasures against a plurality of radio communication systems can be facilitated, and to realize low power consumption and making into compact size/ lightening in weight in a simple constitution.
Patent JP-2002302816-A (JP)
Title: Glove wherein thumb can be put out or in with glove on
Inventor: WATANABE IKUO
IPC: A41D19/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a glove which enables the quick and accurate operations of a cell phone and the like and the writing of letters with a ball-point pen or the like in a state free from a cold condition and a troublesome operation, while conventional gloves have following defects: when the operation of a cell phone and the writing of letters with a ballpoint pen are carried out outdoors in a cold day, the key buttons of the cell phone can quickly and accurately not be operated in a glove-wearing state, and a finger slips on the ballpoint pen to make it impossible to well write letters; when the glove is taken off, labors for putting the glove in a pocket or for nipping the glove between the side of the body of a wearer and the arm of the wearer are needed, and additionally a work for again wearing the glove after the finish of an operation is also troublesome;  and further when the cell phone is used or operated for a long time or when the letters are written for a long time, the hand is benumbed by cold. SOLUTION: An opening is formed in a thumb portion 2 of the glove, and the thumb 5 can be put out or in from the opening.
Patent JP-2002033580-A (JP)
Title: Multilayer wiring board and producing method therefor
Inventor: NAKAMURA KENSUKE
IPC: C08G59/40
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board and a producing method therefor, with which a layer connection can be surely performed and reliability is high. SOLUTION: Concerning the multilayer wiring board provided with a conductor post 104 for layer connection, a wiring pattern 107 having a pad to be connected with the conductor post 104, a metal material 105 for bonding for bonding the conductor post and a pad 106 and an insulating layer 109 existent between layers, at least one part of the insulating layer 109 is made into metal bonding adhesives 108.
Patent JP-2002300973-A (JP)
Title: Auxiliary tool for cooking
Inventor: GATO MASANORI
IPC: A47J43/28
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool for cooking gathering and moving finely chopped food materials. SOLUTION: A tray (1) is provided with a handle (2), a spatula (3) is provided with a handle (4) separately and they are combined and used.
Patent JP-2002336612-A (JP)
Title: Hydraulic oil cleaning apparatus
Inventor: YAMAGUCHI MASAYUKI
IPC: B01D29/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic oil cleaning apparatus capable of cleaning a hydraulic oil while operating a hydraulic moving machine such as a wheel loader. SOLUTION: The hydraulic oil cleaning apparatus is provided with a filter element 4 for filtering the hydraulic oil, a hydraulic pump 2, a motor 3 for driving the hydraulic pump 2, a magnet 12 capable of being switched to magnetization and demagnetization from each other, a suction hose 7 for sucking the hydraulic oil, a discharge hose 8 for discharging the cleaned hydraulic oil and a suction discharge pipe 9 formed by integrating an outside pipe 14 and an inside pipe 15 and an outlet 15b connected to the suction hose 7 is opened at the upper end of the inside pipe 15, a hydraulic oil suction port 15a is opened at the lower end and an inlet 14a connected to the discharge hose 8 is opened at the vicinity of the upper end of the outside pipe 14 and a hydraulic oil discharge port 14b is opened in the vicinity of the lower end.
Patent JP-2002336665-A (JP)
Title: Hydrogen-permeable membrane
Inventor: SASAKI TAKESHI
IPC: B01D53/22
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogen-permeable membrane by using an inexpensive and easily available material instead of Pd or a Pd alloy since Pd is very expensive and hardly available, the conventional hydrogen-permeable membrane obtained by using a large quantity of Pd is also very expensive and subsequently the price of a reformer is raised much more. SOLUTION: At least a part of this hydrogen-permeable membrane 2 is formed by using a Ta alloy obtained by adding one or more metallic elements selected from the group consisting of Fe and Mo as additive elements to Ta of its base metal.
Patent JP-2002335712-A (JP)
Title: Transplanting machine
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a transplanting machine making it possible to set an interval L2 between planting rows without being restricted by the width L3 of a seedling tray 6. SOLUTION: In this transplanting machine equipped with a planting part 15 for conducting four-row planting, the planting part 15 has a pair of the right and left seedling-transporting conveyers 14A, 14C which transversely transport potted seedlings 5 taken out from one seedling tray 6 to planting claws 50 positioned on the first and third rows counted from any one of the rightmost and leftmost rows in the cross direction of traveling of the machine, and further has another pair of the right and left seedling-transporting conveyers 14B, 14D which transversely transport potted seedlings 5 taken out from another seedling trays 6 to planting claws 50 positioned on the second and fourth rows, so that the transplanting machine conducts the four-row planting by using two of the seedling trays 6.
Patent JP-2002343156-A (JP)
Title: Assembling method of shield harness
Inventor: MURAKAMI KAZUHIRO
IPC: H01R13/6599
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an assembling method of a shield harness wherein noise can be released to the outside surely. SOLUTION: The shield harness is provided with plural electric wires 3, ALS 2 and the second electric wire 8. The plural electric wires 3 are bundled together. The ALS 2 is provided with a conductor layer 4 and an insulating layer 7. The second electric wire 8 is provided with a core wire 12 and a covering part 13. The conductor layer 4 positioned at one end part 2a of the ALS 2 and the core wire 12 positioned at one end part 8a of the second electric wire 8 are jointed and the insulating layer 7 and the coated part 13 are welded. The plural electric wires 3 are laid on one surface 25 of the central part 2c of the ALS 2. The one end part 2a is laid on the plural electric wires 3 and pasted to the other end part 2b. The plural electric wires 3 are rolled on the other end part 2b.  The other end part 2b of the ALS 2 is pasted to the other surface 26 positioned at the one end part 2a of the ALS 2.
Patent JP-2002336582-A (JP)
Title: Sewing machine
Inventor: TAMI KAZUYA
IPC: D05B65/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To surely perform only thread cutting operation when requiring no operation of a cloth pressing-down device in a sewing machine using a thread cutting means and a driving source of a pressing-up means in common. SOLUTION: This sewing machine 100 has a thread cutting/pressing-up device 10 for cutting thread and lifting the cloth pressing-down device 7 for pressing down cloth; a pressing-up solenoid 1 for driving the thread cutting/pressing-up device 10 for successively performing thread cutting and press-up by operating at a prescribed stroke from an initial state; a midway thread cutting sensor 58 for detecting a working speed of the pressing-up solenoid 1; and a CPU 53 for controlling and driving the pressing-up solenoid 1 by driving force after selecting the driving force of the pressing-up solenoid 1 for cutting the thread, and performing no press-up on the basis of the working speed detected by the midway thread cutting sensor 58.
Patent JP-2002342512-A (JP)
Title: Repair management system and repair system for equipment
Inventor: YOSHIE TOSHIO
IPC: G06Q30/06
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a repair management system and a repair system which efficiently repair and inspect object equipment to be repaired. SOLUTION: The systems are equipped with an identification code imparting means (computer 111) which imparts an identification code (bar code) to each object device DVC to be repaired when the repair of the device DVC is accepted, an information storage means (database 15) which records information on the device, a means (printer 112) which generates an identifying means where information including the identification code is recorded, and an input/output means (terminal computers 121, 131 and 141 and a bar code read means BCR) which records information in the information storage means by using the identification code from the reception of the device DVC to the sending of the device DVC having been repaired, inspected and also obtains information from the information storage means.
Patent JP-2002349433-A (JP)
Title: Compressor
Inventor: SUZUKI SADAMI
IPC: F04B49/10
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a compressor contributing to stable action while the compressor can be operated by simple control with high cost performance in small size. SOLUTION: The compressor 20 is provided with a drive speed change means changing a drive speed of pistons 23, 25, and the drive speed is changed by changing a level of pressure of gas and liquid. As the drive speed change means, throttle valves 27, 29 may be arranged. The compressor may be provided with an automatic control means 30 for automatically controlling the drive speed change means. Further, the compressor, provided with a drive frequency measuring means which can measure a reciprocation drive frequency per unit time of the piston and an empty suction detection means which detects empty suction of the piston by a change of the measured drive frequency, may control the drive speed so as to be changed in relation to the detection result.
Patent JP-2002351578-A (JP)
Title: Hardreset circuit of microcomputer
Inventor: TERANAKA YOSHIHIKO
IPC: G06F15/78
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a hardreset circuit of a microcomputer capable of surely performing hardreset of a microcomputer at an optional time with a simple configuration and improving the convenience of a device or the like. SOLUTION: This hardreset circuit of a microcomputer provided with a terminal for a switch and a terminal for reset where a plurality of switches are connected, performs hardreset of the microcomputer through the terminal for reset at least either when a logic circuit detects that the plurality of switches are almost simultaneously operated or when a delay circuit detects that a prescribed switch is continuously operated for a fixed period of time.
Patent JP-2002351275-A (JP)
Title: Cleaning blade
Inventor: IIZUKA KAZUNARI
IPC: G03G21/10
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning blade which can prevent itself from being caught in a photoreceptor in the area other than the image area. SOLUTION: In the cleaning blade which cleans residual toner 9 on the photoreceptor 1 of an electrophotographic image forming device, the cleaning blade 10 is characterized in that curved surface shapes (angle R) 16 are provided, contacting the surface of the photoreceptor 1, at off-image area ends 15 of the photoreceptor 1. The cleaning blade 10 is also characterized in that a sealant 13 made of urethane foam is provided at the back of the off-image area ends 15 for preventing the toner from leaking from a waste-toner tank 11.
Patent JP-2002346777-A (JP)
Title: Method for combined welding with laser beam and arc
Inventor: NAKAJIMA TORU
IPC: B23K26/346
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for a combined welding with a laser beam and an arc of a high quality and a high efficiency by which a deep penetration is available and an energy loss is suppressed. SOLUTION: The distance between the laser beam 4 and the arc is so adjusted that an arc plasma 6 does not interfere with a laser beam 4. Thus, the absorption of the laser beam 4 by the arc plasma 6 is prevented. Further, by adjusting the focusing position of the laser beam 4 during the welding the locate at a point above the bottom face of the V-shaped part of a Y-shaped groove and in the vicinity of the surface of a member 5 to be welded, while leaving a deep penetration energy given by the laser beam 4, a broad zone of the member to be welded is heated before an arc welding is performed, and the arc welding is realize as deep as the inside of the groove. Thus, the method for a combined welding with a laser beam and an arc of a high quality and a high efficiency is realized by which the deep penetration is available and the energy loss is suppressed.
Patent JP-2002347251-A (JP)
Title: Image recorder and its controlling method
Inventor: OIKAWA MAKI
IPC: B41J2/05
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder in which highly efficient high quality recording can be ensured by optimizing the ejection quantity of ink depending on a temperature rise of a recording head when the recording head is driven at a high speed. SOLUTION: In an image recording system employing a time sharing simultaneous driving method where a plurality of recording elements are divided into a plurality of blocks of a specified number of recording elements and the recording elements belonging to the same block are driven at the same driving timing, an image is recorded by ejecting liquid drops using all blocks when the temperature of a recording head is within a specified range. When the temperature of the recording head exceeds the specified range, blocks to be used are limited depending on the temperature of the recording head to decrease the number of total liquid drops while increasing the quantity of liquid per drop thus ensuring highly efficient high quality recording as a whole.