baber/WOPTO huggingface dataset:
Patent JP-2002362439-A (JP)
Title: Agricultural working vehicle
Inventor: TAMAI TOSHIO
IPC: B62D49/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To solve problems that the sliding contact resistance by a sliding means is large in the moving configuration of expansion/contraction of a vehicle body, the weight of a rear part of the vehicle body is large by a working device, etc., a large power is required for moving rear wheels, and smooth expansion/ contraction cannot be expected in an agricultural working vehicle having the configuration that the rear wheels are moved in the direction of contracting the distance between axles with respect to front wheels when the front wheel reaches close to a footpath in order to move the working device as close as possible to the footpath in order to save the work at the footpath (a butt work). SOLUTION: The pair of right and left front wheels 2 and 2 and the rear wheels 3 and 3 are provided on the front and rear parts of the vehicle body, the working device 7 is provided on the rear part of the vehicle body, and the distance between axles with respect to the rear wheels 3 is changed by a longitudinal oscillating means of the front wheels 2 in order to change the longitudinal distance between axles.
Patent JP-2002370063-A (JP)
Title: Extrusion coating method
Inventor: TOMARU MIKIO
IPC: G03C1/74
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To hardly generate a coating defect such as an equal pitch stripe or the like even in the case where a high speed thin layer coating is carried out and to simply provide a predetermined midway-high shape when a web after coating is wound to a roll-like shape. SOLUTION: In the coating method, a coating liquid is pushed out from slits 20 of a coating head 14 to coat it on the web 12 in the state that the continuously running web 12 and a tip end of the coating head 14 approach to each other. A dynamic pressure of the coating liquid A flowing in the slit 20 is increased by narrowing a gap dimension of the slit 20. The coating liquid is applied in the state that a center part of the slit 20 in a web width direction is enlarged by the liquid pressure as compared with an end part.
Patent JP-2002374032-A (JP)
Title: Variable wavelength light source device
Inventor: EMA NOBUAKI
IPC: H01S5/062
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable wavelength light source device, with which enlargement of the width of a light output wavelength spectrum can be suppressed in obtaining a prescribed output light wavelength, by fixing an external resonator length under feedback control from a servo control circuit to an external resonator-type semiconductor laser light source. SOLUTION: In the variable wavelength light source device for varying the wavelength of output light by changing the position of a mirror 4, comprising the external resonator of the external resonator-type semiconductor laser light source part by an actuator 5, this device is provided with drive current control means 7 and 8 for applying feedback control to the actuator corresponding to a detected value which corresponds to the mirror position and controlling the drive current of a laser diode, corresponding to the driving signal of the actuator.
Patent JP-2002078828-A (JP)
Title: Multi-piece solid golf ball
Inventor: HIGUCHI HIROSHI
IPC: C08L33/02
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a multi-piece solid golf excellent in spin characteristic and having satisfactory flying performance, feeling and durability and also high mass-productivity. SOLUTION: This multi-piece solid golf ball comprises at least two cover layers provided on a solid core. The outermost layer of the cover is formed by use of an ionomer resin as main material, the inside layer thereof is formed by use of a thermoplastic polyurethane elastomer having an impact resilience ratio of 40% or more as main material.
Patent JP-2002373413-A (JP)
Title: Magnetic recording medium
Inventor: MORISAWA KAZUHIKO
IPC: G11B5/702
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having enhanced surface smoothness and enhanced magnetic characteristics. SOLUTION: The magnetic layer 2 of this magnetic recording medium 10 is formed, by using a coating material to which 0.4-10 parts weight of an aromatic condensed ring compound having a carboxyl group and a hydroxyl group in the molecule is added as a dispersant, with respect to 100 parts weight ferromagnetic powder.
Patent JP-2002372500-A (JP)
Title: Defect detection apparatus and method
Inventor: SATAKE TOYOTAKA
IPC: G01B11/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a defect detection apparatus and a defect detection method for detecting the defect of an object to be inspected reliably by applying light for detecting defects to the site of the object to be detected whose position is regulated reliably, and for miniaturizing the entire defect detection apparatus. SOLUTION: Light for detecting defects from a roller 102 for carrying a sheet 101 as an object to be detected is applied, and light for detecting defects being transmitted through the sheet 101 is detected by a line sensor camera 103.
Patent JP-2002053699-A (JP)
Title: Crosslinked biological material and its use
Inventor: AFZALI-ARDAKANI ALI
IPC: C08H7/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a biobased cross-linked composition derived from organism, a method for producing the crosslinked composition, a structure prepared therefrom, a biobased printed wiring board using the above composition and a method for producing the above structure. SOLUTION: Biobased materials such as lignin, crop oils, wood resins, tannins, polysaccharides and combinations thereof are cross-linked, preferably using heat, a cross-linking agent, and an initiator. The materials fabricated have suitable characteristics for printed wiring boards. A glass fiber or biobased cloth is impregnated with an admixture of the biobased material cross-linking agent and initiator and the impregnated material is processed by conventional methods to produce a printed wiring board.
Patent JP-2002373239-A (JP)
Title: Questionnaire system utilizing portable telephone /portable information terminal equipment and personal computer connectable to the internet
Inventor: KITSUKAWA AKIFUMI
IPC: G06Q50/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a new questionnaire system easily and instantaneously capable of summing up questionnaires, easily changing questionnaire contents so as to be matched with a purpose and providing the various kinds of accompanying services by utilizing a portable telephone/portable information terminal equipment and a personal computer, etc., connectable to the Internet. SOLUTION: Through equipment connectable to the Internet such as information terminal equipment, the questionnaires from users are summed up, analyzed and reflected on business. The basic information of the users is online registered simultaneously, and a service provider (company/shop) distributes the questionnaires /information/various kinds of services matched with attributes of the users (consumers) and repeaters are increased.
Patent JP-2003006869-A (JP)
Title: Optical signal recording/reproducing device, record compensating method and reproduction processing method
Inventor: FUJITA GORO
IPC: G11B7/126
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent crosstalk and cross erasure between the adjacent tracks by reducing influence to an adjacent track in the record part of a long mark. SOLUTION: A record data converting part 20 processes the data conversion of a data pattern providing a large influence to the adjacent track of an optical disk 1 to then output to an optical pickup when recording the data. Specifically, for data pattern in which a same value continues for a predetermined bit length or more the record data converting part 20 processes data conversion reversing a bit being a part of the data pattern based on a conversion table and then compensates record operation. Or the record data converting part 20 controls the output power and pulse width of laser instead of reversing the bit and thereby compensates the record operation. A data converting part 19 recognizes the data being data converted to be processed when reproducing the data by the record data converting part 20, and decodes to original data to output it.
Patent JP-2002370776-A (JP)
Title: Twist preventive structure for internal bag
Inventor: MATSUMOTO TATSUHIRO
IPC: B65D77/06
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To eliminate such problems that when the double container system is rotated at a high speed together with an external side container in order to stir a content in an internal bag, in a double container system, the internal bag is twisted in many cases, and therefore, when the capacity is as large as 20 liters, the container may be be broken on the resin film of the bag main body in the vicinity of a rigid cylinder for the injection or the discharge of the content in the internal bag, and also, the ceiling film surface of the internal bag hangs downward undesirably. SOLUTION: A small protuberance is provided on the upper end surface of the box of the external side container. Then, the protuberance is fitted in small holes provided on the welded section of the resin film around the internal bag, especially, in the small holes provided on the edge section. Thus, the internal bag is fixed from the top, and twisting is prevented from being generated. In addition, the ceiling film surface of the internal bag is kept high by the upper end surface of the box.
Patent JP-2003000162-A (JP)
Title: Method for discriminating freshness of royal jelly
Inventor: KAMAKURA MASAKI
IPC: A23L21/20
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for discrimination by which the freshness of a royal jelly is elucidated. SOLUTION: The planning of this method for discriminating the freshness of the royal jelly to be a basis for the degree of effectiveness for each lot or the reference of deterioration of the royal jelly itself is desired for the royal jelly formulated in a health food, etc. Thereby, the method for discriminating the freshness of the royal jelly is characterized in that the royal jelly is fresh when the amount of a protease or protease activity or both are <3 μU/mg based on the total amount of proteins by using the amount of the protease or the protease activity or both present in the royal jelly as an index to the freshness.
Patent JP-2003001504-A (JP)
Title: Cemented carbide-made cutting tool with surface clad exerting excellent chipping resistivity in high velocity cutting processing
Inventor: MAEDA KOICHI
IPC: B23B27/14
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a cemented carbide-made cutting tool with a surface clad exerting excellent chipping resistivity in high velocity cutting processin. SOLUTION: The cemented carbide-made cutting tool with the surface clad is made by that the phase of chrome oxide is used to physically and vaporously deposit the layer of hard cladding having a structure distributed dispersedly at the rate of 0.3 to 10 area % in a superficial analysis by the device of an auger spectroscopic analysis in the average layer thickness of 0.8 to 15 μm on an untreated surface comprising the composite nitride of Ti and Al having a chemical formula: (Ti1- XAlX) N (however, X shows 0.45 to 0.75 by atomic ratio) on the surface of the cemented carbide substrate of a tungsten carbide formula or the cermet substrate of a titanium nitride carbide system.
Patent JP-2003008818-A (JP)
Title: Tandem printing system
Inventor: HAYASHI TAKANORI
IPC: G06F3/12
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a tandem printing system, which can perform printing processing for an image read in by one image output device equipped with an image read means, by allocating the processing to a plurality image output devices connected to a network, together with the image output device. SOLUTION: The image output device, equipped with an image read means, is equipped with a job-setting means which allows a user to set a plurality of image output devices to perform the printing processing among the image output devices connected to the network line, when a tandem printing mode is set, and a transmitting means, which starts reading an image when an image read command is inputted by user operation in the tandem printing mode and sends electronic mail containing the read image data and the job setting data set by the job setting means to an electronic mail address given to a mail server.
Patent JP-2003002991-A (JP)
Title: Method for producing deterioration-resistant rubber or thermoplastic elastomer
Inventor: SAKAMOTO SHUICHI
IPC: C08K5/13
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To impart a rubber or thermoplastic elastomer with resistance to oxidative deterioration while maintaining its mechanical properties and fatigue resistance without affecting its compounding-performances. SOLUTION: The deterioration-resistant rubber or thermoplastic elastomer is produced by a process including the step of infiltrating a deterioration inhibitor into the original rubber or thermoplastic elastomer after crosslinking.
Patent JP-2003009055-A (JP)
Title: Control system for multiple devices
Inventor: MORIKAWA NARIKAZU
IPC: H04N5/44
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To avoid duplication of state display based on the OSD function of a TV receiver 1 and that based on the OSD function of a video cassette recorder 2 in a control system for multiple devices which is provided with the TV receiver 1 and the video cassette recorder 2. SOLUTION: In the control system for multiple devices, the video cassette recorder 2 has a function of transmitting state data presenting the device state of itself to the TV receiver 1 in response to a request for the state from the TV receiver 1 and a function of multiplexing state display representing the device state of itself with a reproduced video to send them to the TV receiver 1, and the OSD function is stopped when the device state is changed and the state is requested from the TV receiver 1, and the OSD function is operated when the device state is changed and the state is not requested from the TV receiver 1.
Patent JP-2003003163-A (JP)
Title: Luminophor
Inventor: YASUKAWA KATSUHIKO
IPC: C09K11/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a luminophor which can efficiently and clearly emit light, even when a small amount of a luminous pigment is used, and can be used for various plastic products and the like to enable peripheral people to recognize the product even in dark spaces. SOLUTION: This luminophor comprises a substrate 1 comprising a polyurethane resin and many approximately square luminophor 2 approximately homogeneously dispersed in the substrate 1. The luminophor 2 comprises a base film and luminous pigment layers laminated to both the sides of the base film. The substrate 1 is formed in the prescribed shape of a target product, and the luminophor 2 dispersed in the substrate 1 emits light in all the directions.
Patent JP-2003008373-A (JP)
Title: Cascode amplifier circuit
Inventor: NAGASE IKUO
IPC: H03G3/10
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent saturation of an emitter grounded transistor and a base grounded transistor with respect to an internal control voltage of a variable gain circuit to obtain a large amplitude signal outputs. SOLUTION: A bias voltage supply circuit is constituted by transistors Q31, Q32, Q33, etc., to supply a bias voltage corresponding to an internal control voltage Vc of a variable gain circuit to bases of base grounded transistors Q25, Q26. Accordingly, the bias voltage of the respective transistors Q25, Q26 fluctuates in proportion to an output DC voltage of the variable gain circuit, and emitter potentials of the transistors Q25, Q26 in proportion to the output DC voltage of the variable gain circuit are supplied to collectors of emitter grounded transistors Q27, Q28. As a result, even if the internal control voltage Vc of the variable gain circuit changes as the base potentials of the transistors Q25, Q26 change appropriately in accordance with the above change, it becomes possible to output a large amplitude signal without saturating the circuit.
Patent JP-2003014246-A (JP)
Title: Bathroom heater and control unit thereof
Inventor: YAMAMOTO ITARU
IPC: A47K4/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a control unit of a bathroom, in which the use amount of a potting agent can be minimized and provide a bathroom heater provided with the control unit. SOLUTION: The control unit comprises a control board 11 for controlling a circulating fan, etc. received in the main-body case of a bathroom heater-dryer, a photo-detection board 12 receiving infrared signals from an operation remote control, a case 13 for housing those parts, and a potting agent P filled in the case 13. The case 13 is provided with a wide control-board-receiving part 14 and a narrow photo-detection-board-receiving part 15 for receiving the photo- detection board 12 in an erected state. In a bottom wall 13c of the case 13, the part forming the control-board-receiving part 14 is inclined upward to the photo-detection board-receiving part 15. The control board 11 is received securely in the control-board-receiving part 14, slantingly along the inner face of the bottom wall 13c.
Patent JP-2003011684-A (JP)
Title: Transmission for tractor
Inventor: GOTO TAKASHI
IPC: F16H57/029
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To make a transmission compact and to reduce manufacturing cost of a transmission case by simplifying an oil passage from an auxiliary hydraulic pump to a PTO clutch device via a selector valve, in the transmission for a tractor having a hydraulic operated PTO clutch at the inside. SOLUTION: The auxiliary hydraulic pumps 65 to be pressure oil supply sources for the hydraulic operated PTO clutches 68 internally mounted on the transmission cases 29a and 29b are mounted on pump mounting cases 200 mounted on the transmission cases 29a and 29b. The selector valves 79 for performing engaging or disengaging operations for the PTO clutches 68 are provided on the pump mounting cases 200.
Patent JP-2003018415-A (JP)
Title: Image processing apparatus, image processing method, program and recording medium
Inventor: KANAI MASAFUMI
IPC: H04N1/46
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus that can reproduce a color characteristic close entirely to a target color characteristic while effectively utilizing a high luminance color reproduction area of an image output device. SOLUTION: The image processing apparatus is provided with a color correction table from which a color conversion quantity in response to the lightness L is obtained from white color conversion amounts (ΔLw, Δuw, Δvw) and uses the color correction table to apply desired color correction to an image. In the color correction table, as the lightness decreases, the color conversion amount gets smaller and the color conversion amount is nearly zero when the lightness is smaller than a prescribed value Lmin. Further, the color is corrected by the color correction table by moving a color point in a direction where the lightness is maintained or moving the color point in a direction when the lightness is increased.
Patent JP-2002046102-A (JP)
Title: Saw edge and method for forming saw edge
Inventor: PEISERT ANDREAS
IPC: C21D9/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a saw edge capable of preventing a cutting edge from being separated from a fixing part, and a method for surely forming such the saw edge at a low cost. SOLUTION: The saw edge (10) is integrally formed from a hardenable steel sheet by having a flat cutting edge (12) and the bent fixing part (14) plastically projected from the cutting edge (12) which is equipped with a central fixing opening part (16). Therefore, a material piece is separated from the hardenable steel sheet, the material piece is then deep drawn in order to form the bent fixing part (14), or deformed by another method, and the fixing opening part (16) is preferably formed by punching. Then, many raw material pieces of such the kind are mutually superimposed, pinched in an apparatus, recrystallized thereafter, austenitized, quenched thereafter and slowly cooled for tempering. Lastly, gear cutting is formed by polishing at an outside edge of the saw edge (10).
Patent JP-2002361263-A (JP)
Title: Method for preventing and suppressing sludge production
Inventor: ODAJIMA KOICHI
IPC: C02F1/50
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method to continuously and effectively prevent and suppress production of sludge in the process of waste water treatment or in stagnating water in a discharge pool. SOLUTION: Production of sludge is prevented and suppressed by bringing a polyniline having higher specific gravity than water into contact with water or dispersing or suspending the polyaniline in water in such places that sludge is easily produced in the process of treating waste water from household, public or industrial facilities, agricultural or livestock industries, or the like, or in stagnating water, discharge downstream water from the process, stagnating water in pools, or the like.
Patent JP-2003019706-A (JP)
Title: High strength particle board
Inventor: IKEDA HIROSHI
IPC: B27N3/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a high strength particle board which is high in an in-plane shear strength performance, suitable for a panel surface material, little in a dimensional variation amount due to moisture absorption and suction of water and free from internal bond inferiority and the like. SOLUTION: A high strength particle board comprises wood material coarse chips of >=80% by wt in a group of 30 to 5 mm length, 5 to 0.5 mm width and 2 to 0.1 mm thickness and contains an adhesive of 10 to 20% to oven-dry wood chip.
Patent JP-2003023345-A (JP)
Title: Spike current reducing circuit
Inventor: MIYAZAKI KATSUMI
IPC: H03K17/687
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a spike current reducing circuit with which the minimization of a spike current peak value is made compatible with that of spike current generation time. SOLUTION: This circuit is provided with an output transistor driving circuit for making the time-to-current characteristics of a spike current almost trapezoidal by switching the control terminal of an output transistor 3b to three stages of a stage for high speed driving by means of a low impedance, a stage for low speed driving by means of a high impedance and a stage for high speed driving by means of the low impedance.
Patent JP-2003021698-A (JP)
Title: Cutting decontamination method, and cutting decontamination device for contaminated metal surface
Inventor: FUJITA TSUNEAKI
IPC: B09B5/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a decontaminating method and a decontaminating device for decontaminating a contaminated workpiece by cutting contaminant off a metal surface by a cutting tool dedicated for metal. SOLUTION: Facilities having the function of a lathe, the function of a milling machine, and the function of a drilling machine are provided, and outer surfaces and inner surfaces of metal members contaminated in a nuclear power plant, as well as contaminated large and small holes and screw holes, are mechanically cut by cutting tools dedicated for metal to be decontaminated.