baber/WOPTO huggingface dataset:
Patent JP-2002321184-A (JP)
Title: Clamp unit and gantry robot using clamp unit
Inventor: YAMAZAKI TSUNEHIKO
IPC: B25J15/08
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a handling unit that can hold and convey various materials with different external shapes. SOLUTION: The handling unit is equipped with a base 10 connected to a conveying mechanism, a pair of blocks 13, 14 locating right and left that are supported on the base 10 to move face to face with each other, a moving mechanism of the blocks 13, 14 that makes approach or part the blocks each other, a plurality of cylinders 20 that each axis center is arranged parallel to the moving direction of the blocks 13, 14, a plurality of pistons 21 that can slidably fit in the cylinders 20, a plurality of clamp rods 22 that are fixed to the pistons 21 and that one end is protruded from the opposite surfaces of blocks 13, 14, and springs 23 for preloading clamp rods 22 to the protruding direction.
Patent JP-2002321040-A (JP)
Title: Casting mold for electro magnetic agitation device
Inventor: WATANABE KUNIO
IPC: B22D11/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a casting mold with an electro magnetic agitation device coping with a change of casting conditions. SOLUTION: In the casting mold for the electro magnetic agitation device, the electro magnetic agitation device is fixed to a supporting board for the electro magnetic agitation device, located on the opposite side of a mold cooling box to molten steel side, is held in a holding chamber, which has a copper plate for cooling to cover its outer surface of the molten steel side, a water supply room to supply cooling water to a cooling water path installed in the copper plate, and a water discharging room to discharge cooling water from the cooling water path, both of which are arranged underneath the chamber.  The casting mold for the electro magnetic agitation device is characterized in that a position setting spacer which sets up the vertical position of the electro magnetic agitation device, is arranged between the supporting board for the electro magnetic agitation device and the mold cooling box.
Patent JP-2002320144-A (JP)
Title: Electronic camera
Inventor: TAKAHASHI AKIHIKO
IPC: H04N5/372
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To improve new noise generation caused by the subtraction processing of a fixed noise pattern in an electronic camera or an image processing program. SOLUTION: The electronic camera comprises a section for imaging an object on an imaging plane to generate image data, a noise-suppressing section for subtracting a fixed pattern noise at the imaging section from image data generated at the imaging section, and a section for making a decision as to whether or not the data value is brighter than a predetermined level, with regard to the pixels of image data generated at the imaging section. The noise- suppressing section selects pixels adjacent to 'a pixel decided to be brighter than a predetermined level' at the deciding section, and interrupts or lessens subtraction processing of the fixed pattern noise.
Patent JP-2002322585-A (JP)
Title: Mold plating apparatus
Inventor: SUGAMOTO NORIAKI
IPC: C25D1/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a mold plating apparatus which does not require remarkably increased plating vessels and the installation site thereof. SOLUTION: As a constitution of the mold plating apparatus for plating the mold to use a plated layer applied on the mold for a seamless pipe for a belt, a plating vessel for plating the mold, a rack arranged vertically movable to the plating vessel to be elevated between a position where the mold is dipped in the plating vessel and a position where the mold is discharged from the plating vessel, a plurality of rods attached rotatably to the rack, a mold holding tool attached to the lower end of each rod to hold the mold detachably on the lower end of each rod, a rotary motor arranged in connection with the rack and a power transmitting means for transmitting the rotation force to each rod from the rotation motor are provided.
Patent JP-2002324964-A (JP)
Title: Multi-unit wiring board
Inventor: TANIGUCHI GENTA
IPC: H01L23/12
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an automatic machine for mounting electronic parts misreads a defective wiring board region as a normal wiring board region, and as a result, a defective electronic device is manufactured. SOLUTION: In a multi-unit wiring board, a plurality of wiring board regions 2 are arranged with a plurality of metal bumps 6 for connecting electrodes of electronic parts on an upper face of an insulation base 4, and the regions 2 are integrally and vertically laterally arrayed in a sheet-like mother board 1. A defective wiring board region 2D of the respective wiring board regions 2 is flattened so that at least one 6M of the metal bumps 6 has a height of 3/4 of the other metal bumps 6. The flattened metal bump 6M is measured by a height measuring device, whereby go or no go of the respective wiring board regions 2 can be reliably determined.
Patent JP-2002322987-A (JP)
Title: Scroll compressor
Inventor: KITANO HITOSHI
IPC: F04C18/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor made light in weight and low in vibration without using reinforcement. SOLUTION: In the scroll compressor provided with a movable scroll 2 which comprises to uprightly provide a spiral movable scroll wrap 2b on an end plate 2a and a stationary scroll 1 which comprises to uprightly provide a stationary scroll wrap 1b on an end plate 1c in a housing 3 and being intended to successively reduce volume while shifting a gas compressed chamber 19 formed by allowing both the wraps of the movable scroll 2 and the stationary scroll 1 to engage each other along with revolution of the movable scroll 2, the mirror plate 2a is bent as convex toward the side of the stationary scroll 1 such that a spiral central portion 2d of the movable scroll wrap 2b approaches the stationary scroll 1 and at the same time,  the end plate 1c is bent as convex toward the side of the movable scroll 2 such that the spiral central portion 1d of the stationary scroll wrap 1b approaches the movable scroll 2.
Patent JP-2002324520-A (JP)
Title: Electrode-less discharge lamp
Inventor: HASHIMOTOYA KIYOSHI
IPC: F21Y101/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrode-less discharge lamp which is capable of suppressing changes in its light emission efficiency in upward or downward direction. SOLUTION: In this electrode-less discharge lamp, a convention suppression means 9 is mounted at an equal distance from the winding axis of a induction coil 2 on the inside wall of a lamp container 1 in order to suppress the plasma convection in the container 1.
Patent JP-2002324442-A (JP)
Title: Halogen-free flame-retardant electric wire/cable
Inventor: KIMURA KAZUFUMI
IPC: C08L101/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-free flame-retardant electric wire/cable excellent in durability against corrosive gases such as NOX and SOX. SOLUTION: In the halogen-free flame-retardant electric wire/cable, a plurality of conductors 1 each covered with an insulator 2, are assembled under the presence of a medium 4, covered further with a sheath 3, the sheath 3 is composed of a composition obtained by combining not more than 300 pts.wt. of halogen-free flame-retardant agent per rubber or plastics of 100 pts.wt., with addition of a hindered phenolic antioxidant and thioether-based antioxidant of 0.1-10 pts.wt. respectively.
Patent JP-2002000982-A (JP)
Title: Sewing equipment
Inventor: WESSEL HANS JUERGEN
IPC: D05B37/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a sewing equipment in which the way that the resulting cutting edge extends or pattern may be change regarding the way that the resulting seams extend and their mutual interval. SOLUTION: The sewing equipment comprises a cutting device (28) having the second cross carriage (31) attached to a sewing machine (2). Driving system (6, 11 and 21) and the driving systems (35, 40, 48 and 55) of the cutting device (28) are controlled by a programmable common control device.
Patent JP-2002326705-A (JP)
Title: Method of processing leftover food
Inventor: KAWAKAMI TOSHIOKI
IPC: C12N1/16
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of processing leftover food and a garbage truck used for the same free from the propagation of bacteria during transporting the leftover food, and capable of easily preventing the propagation of bacteria, and efficiently processing the leftover hood at a low cost. SOLUTION: In this method of processing the leftover food 10 by collecting and transporting the leftover hood 10 to a waste disposal center 4 by a garbage truck 2, and processing the leftover food 10 at the waste disposal center 4, the garbage truck 2 transports the collected leftover food 10 in a state that a temperature in a container 3 is controlled to 50-80 deg.C. The temperature is controlled by circulating an exhaust gas discharged from an engine of the garbage truck, into a heating pipe mounted in the container 3.
Patent JP-2002325510-A (JP)
Title: Grain discharger
Inventor: KONO KENJI
IPC: A01F12/46
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a grain discharger that has a smoothly retractable discharge auger, prevents foreign matters from entering in between a stationary auger cylinder and a mobile auger cylinder, reduced cost, and allows reliable and smooth retractable motion and actuation. SOLUTION: This grain discharger includes a transverse discharge auger 6 dividedly formed of a stationary auger 7 connected to a vertical grain elevator 5 functioning to discharge the grains in a grain tank 4 and a mobile auger 8 retractably attached to the stationary auger 7; wherein the stationary auger cylinder 9 of the stationary auger 7 and the mobile auger cylinder 14 of the mobile auger 8 are mutually superposed with their diameters made different from each other, the mobile auger cylinder 14 is provided with a plurality of rollers 20 circumferentially, and each of the rollers 20 is made to butt on a guide member 25 provided on the outer circumference of the stationary auger cylinder 9.
Patent JP-2002329801-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ABE MITSUO
IPC: H01L23/12
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent addition of excess capacity to vias in a semiconductor device. SOLUTION: The semiconductor device is constituted so that it has a plurality of core material layers, lands 31 installed onto the surfaces of each core material layer, first vias 32 passing through the lands 31 on one surface of the core material layers 13, and second vias 34 isolated from the lands 31 on one surface of the core material layers 13.
Patent JP-2002326938-A (JP)
Title: Material for percutaneous and transmucous absorption of carbon dioxide
Inventor: SAKURAI EIZO
IPC: A61P9/08
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary material for the percutaneous and transmucous absorption of carbon dioxide, enabling early remedy of the damage of the skin and mucosa or mitigating the pain and giving little stimulation on the skin and mucosa. SOLUTION: The material for the percutaneous and transmucous absorption of carbon dioxide is provided with a gas-permeable material 3 having a carbon dioxide gas permeability of 1,000-100,000 cm<2> /m<2> .day.atom between a carbon dioxide supplying part (a water-absorbing material containing concentrated carbonated water) and the damaged part 2.
Patent JP-2002003431-A (JP)
Title: Method for producing aldehyde
Inventor: MERGER MARTIN
IPC: C07C45/41
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aldehyde in good yield and selectivity. SOLUTION: This method for producing an aldehyde represented by a formula (I) [R1, R2 and R3 are each hydrogen, a 1-6C alkyl, a 3-8C cycloalkyl, an aryl, a 7-12C alkylphenyl or a 7-12C phenylalkyl and R1 and R2 together may form a 3- to 7-membered alicyclic ring and R1 and R3 may each be a 1-4C alkoxy, phenoxy, methylamino, dimethylamino or halogen and R1 may be hydroxy or amino] comprises reacting a carboxylic acid (ester) represented by a formula (II) [R1, R2 and R3 are mentioned above; R4 is hydrogen, a 1-6C alkyl, a 3-8C cycloalkyl, aryl, a 7-12C alkylphenyl or a 7-12C phenylalkyl] with hydrogen in the presence of a lanthanum (III) oxide catalyst in vapor phase.
Patent JP-2002334055-A (JP)
Title: Device, method and program for providing last log-in information, program for displaying last log-in information and storage medium
Inventor: NAKAMURA YOSHIYUKI
IPC: G06Q20/10
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a server, etc., which can speedily find an illegal log-in to an account in such a case as to an Internet bank wherein a plurality of terminal devices can be set for one account. SOLUTION: A user is able to set a plurality of terminal devices for one account. For each terminal device, a discrimination file for discriminating it from other terminal devices set for the same account is stored. It is read in the terminal device by a server by using a cookie, etc. When the user logs in from the terminal device, the server reads the discrimination file written in the terminal device to specify the terminal device and stores it together with the log-in data and time. When the user logs in, the server can presents the data and time of the last log-in and the terminal device which is used by the user by using the stored information.
Patent JP-2002082559-A (JP)
Title: Heating roller, its manufacturing method, heating device, fixing device and image forming device
Inventor: YURA JUN
IPC: H05B3/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a heating roller which does not cause a bend or a crushing while restraining the local increase of heat capacity even in the case of using the heating roller with thin wall and which is comparatively easily manufactured, a heating device having the heating roller, a fixing device having the heating roller and the heating device and an image forming device having the heating roller, the heating device and the fixing device, and a method for manufacturing the heating roller. SOLUTION: The hollow cylindrical heating roller 18 whose wall thickness at the center part is larger than that at both ends, the heating device 42 having the roller 18, the fixing device 16 having the roller 18 and the device 42 and the image forming device having the roller 18, the devices 42 and 16 are provided, and the method for manufacturing the heating roller 3 by drawing a hollow cylindrical member and then cutting the outer peripheral surface of the member is provided.
Patent JP-2002340741-A (JP)
Title: System for predicting damage to storage tank using optical fiber
Inventor: TSUKANO MASAZUMI
IPC: G01M99/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a system for predicting a damage before reaching a serious one by monitoring the damaged state of a storage tank such as an oil tank. SOLUTION: An optical fiber is laid over the entire periphery near the junction section of a side plate joined to the bottom end plate of a storage tank, and the entire periphery of an appropriate height position from the bottom end plate. A distortion-measuring apparatus for measuring the peripheral distortion in the side plate via the optical fiber and a distortion data-processing apparatus for processing data being measured by the distorting-measuring apparatus are provided. An inclination angle from the peripheral distortion measurement value of the side plate near the junction section to the bottom end plate of the side plate at the junction section is estimated.  And, the local plastic distortion value being generated at the junction section along with the peripheral distortion measurement value in the side plate at an appropriate height position from the bottom end plate, and the plastic distortion value being generated by buckling, the generation of cracks, the collapse of the lower foundation of the bottom end plate, the buckling of the side plate, and the like are monitored by the optical fiber used by the system for predicting damage in the storage tank.
Patent JP-2002337545-A (JP)
Title: Molding for windshield of automobile
Inventor: KOGORI YUKIO
IPC: B60J1/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a molding for a windshield of an automobile which can reduce rainwater turning around to a side glass by surely damming the rainwater even by generating a large amount of the rainwater in the windshield wiped by a wiper blade, while a wind noise during running can be further reduced. SOLUTION: This molding for a windshield of an automobile is fixed between the windshield and a window frame formed in a car body, the molding for the windshield is formed with a fitting head part having a pair of pawl parts fitted to right/left both side parts of the windshield and a panel lip extended from the fitting head part abutting to a front pillar of the car body to be formed with a drain groove with the fitting head part along the lengthwise direction, a short-hand direction in a front surface side of the fitting head part is formed in slope shape gradually increasing thickness as going toward a front pillar side, and thickness in the front pillar side in at least lengthwise direction central part in the front surface side of the fitting head part is formed larger than thickness in the front pillar side in the lengthwise direction both end parts thereof.
Patent JP-2002337541-A (JP)
Title: Cold storage type air conditioner for vehicle
Inventor: KONAKA MASAMI
IPC: F25D16/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance by a cold storage medium without enlarging physique of a cold storage unit. SOLUTION: This cold storage type air conditioner for a vehicle is provided with an evaporator 21 displaying a cooling capacity with an engine of the vehicle serving as the drive source and a cold storage pack 23 cooled by the evaporator 21 when the engine is operated, to cool air blown out into a car room by the cold storage pack 23, partitioning members 29 to 33 are arranged in a case 24a storing the evaporator 21 and the cold storage pack 23, an air passage 28 in a part arranging the cold storage pack 23 is formed so as to make air flow in a meandering state. In this way, by making a contact area of air with the cold storage pack 23 increasable, blown air of low temperature can be ensured even with an air amount increased.
Patent JP-2002341299-A (JP)
Title: Method and device for optical modulation and optical radio transmission system
Inventor: SASAI HIROYUKI
IPC: H04B10/61
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To actualize an optical modulation system which generates no unnecessary wave and to provide an optical radio transmission system which eliminates the need for a band-pass filter. SOLUTION: This system has a 1st driver part which applies a 1st bias voltage to an electric signal of an intermediate frequency band, a 2nd driver part which applies a 2nd bias voltage to a local oscillation signal, a two-branch part which branches an input light signal into two, a 1st optical modulation part which modulates one of the light signals branched by the two-branch part with the electric signal outputted from the 1st driver part, and a 2nd optical modulation part which modulates the other light signal with the electric signal outputted from the 2nd driver part; and at least the 1st bias voltage and 2nd bias voltage are so set that the carrier components that the light signals modulated by the 1st and 2nd modulation parts have are inverted in phase.
Patent JP-2002003916-A (JP)
Title: Cooling plate and method for manufacturing cooling plate
Inventor: HOERNSCHEMEYER WOLFGANG
IPC: F27D1/12
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a cooling plate having excellent cooling activity and high efficiency and used for improved lining of a metallurgical furnace, and a manufacturing method of the cooling plate having cooling piping at low cost. SOLUTION: In the cooling plate 1 used for the lining of the metallurigical furnace, particularly a melting furnace or a blast furnace, and provided with a plate main body 2 composed of a copper material having the arranged cooling pipings 3 in order and grooves 5 for holding refractory materials, this plate main body 2 is reduced in the thickness under forming state of the last cross section Q2 of this cooling pipings 3, and the copper material of the plate main body 2 is provided with a fine grain structure having the average grain diameter of less than 10 mm and also, these cooling pipings 3 are formed in this plate main body 2 before achieving the final thickness of the plate main body 2.
Patent JP-2002341189-A (JP)
Title: Optical module
Inventor: TOGAWA HIDEO
IPC: G02B6/42
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical module whose productivity is high. SOLUTION: The optical module is provided with at least a semiconductor laser 6, a first sphere lens 1 which collimates emitted light from the semiconductor laser 6, and a second sphere lens 2 for optically connecting the collimated light to an optical fiber 14, and a matching operation of the semiconductor laser 6, the optical axis of the first lens 1, and the optical axis of the second lens 2 is eliminated by mounting these on one and the same base plate.
Patent JP-2002344608-A (JP)
Title: Mobile terminal corresponding to braille
Inventor: IWATA SATORU
IPC: H04W88/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal corresponding to Braille, which even a visually handicapped person can operate and by which the person can read characters of received mail or the like in Braille. SOLUTION: The mobile terminal corresponding to Braille is provided with a Braille conversion section 201 that converts character information into Braille information and with a Braille display section 202 that expresses the Braille information through a form expressed in a plurality of elevated/descended rods, and the Braille information expressed in the Braille display section 202 is updated by each optional time.
Patent JP-2002343716-A (JP)
Title: Method for fabricating semiconductor device
Inventor: KASAHARA KENJI
IPC: H01L21/336
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning technology for reducing adhesion of impurities to a silicon layer in a technology for fabricating a semiconductor device having an integrated circuit of thin film transistor formed on a substrate. SOLUTION: A process for forming a clean oxide film after forming an amorphous silicon film without forming a native oxide on the surface thereof and completing crystallization of silicon is employed. Consequently, impurities adhering to the amorphous silicon layer is reduced as compared with a process where a native oxide film is formed. Furthermore, shift of the Vth of a TFT can be suppressed because impurities adhering to the amorphous silicon layer is reduced.
Patent JP-2002339456-A (JP)
Title: Drawing hardware
Inventor: KANAI HIROKI
IPC: F16B7/18
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide drawing hardware that can fix a brace simultaneously with binding a column and a horizontal member. SOLUTION: This drawing hardware has a back plate part 8; a through engaging part 9 with which a drawing bolt 7a is engaged through; and a brace fixing part 13. The back plate part 8 is provided with rising parts 10a, 10b formed by bending both side parts onto one face side, and a part of the rising part 10b on one side is enlarged and formed as the brace fixing part 13.