baber/WOPTO huggingface dataset:
Patent JP-2002346799-A (JP)
Title: Press having suspension mechanism
Inventor: SHIGA MASAKATSU
IPC: B30B15/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To improve mechanical accuracy and the accuracy of worked products and also to reduce vibration and noise by eliminating backlash concering the power transmission of a press. SOLUTION: A suspension mechanism is formed into liquid tight structure by covering the lower end part of a female screw member and covering a reainer by using a liquid tight forming member provided between a slide and the retainer. High-pressure liquid is initially supplied into individual clearances formed between arbitrary component members of the liquid tight forming member, the female screw member, a male screw member and the retainer through a liquid supply path which penetrates the liquid tight forming member. Furthermore, the liquid pressure in the liquid-tight structure is maintained at a a value within a specified range by replenishing the high-pressure liquid of only the amount which has leaked to the outside through the female screw member and the screwed part between the female screw member and the male screw member.
Patent JP-2002343096-A (JP)
Title: Test system of semiconductor memory module and manufacturing method
Inventor: AOKI HIDEYUKI
IPC: G06F12/16
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a test system in which various tests can be performed for many memory modules in conditions being close to actual use and of which a development cost and a manufacturing cost are lower. SOLUTION: A test system of a semiconductor memory module is provided with a personal computer 23 having a bus bridge IC delivering and receiving a signal directly to and from a reference memory module 200 and performing write-in and read-out of data, a signal extracting means 210 extracting input/ output signal between the bus bridge IC and the reference memory module 200 to the outside, a signal distributing means 40 distributing the input/output signals to a plurality of terminals, a test module control means 120 supplying an address signal and a write-in data signal in distributed signals to a memory module for test and comparing a read-out data signal in the distributed signals with a read-out data signal outputted from the memory module for test, and a data processing device 30 totalizing compared results by each comparing means of a plurality of test module control means.
Patent JP-2002339834-A (JP)
Title: Fuel injection pressure control system
Inventor: SAKURAI KENICHI
IPC: F02M55/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection pressure control system having a simple structure and reducing excess return fuel to reduce an useless engine load. SOLUTION: The fuel injection pressure control system has a fuel pump 3 connected to a fuel tank; connects a fuel supply pipe 6 to the delivery side of the fuel pump 3; connects an injector 2 to the fuel supply pipe 6, arranges a pressure regulator 4 on the downstream side; connects a fuel return pipe 21 to the pressure regulator 4; and returns the excess fuel from the injector 2 to the fuel tank side via the fuel return pipe 21. The pressure regulator 4 has a first escape hole 19 for communicating the fuel supply pipe 6 with the fuel return pipe 21 by opening in a prescribed first relief pressure or more, and a second escape hole 20 for communicating the delivery side of the fuel pump 3 with the fuel return pipe 21 when a second relief pressure becomes higher than the first relief pressure in a state of opening the first escape hole 19.
Patent JP-2002336175-A (JP)
Title: Dishwasher
Inventor: KAWAGUCHI TOMOYA
IPC: A47L15/46
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent new abnormal foaming when it has occurred during a cleaning operation. SOLUTION: When abnormal forming occurs and it is judged that an abnormal water level detection switch 83 is turned on for 0.2 second or more, a control section 71 operates a cleaning pump 10 for 50 seconds to drain almost all water in a cleaning tank 5, subsequently water is supplied by opening a water supply valve 5 and when 15 seconds have elapsed or a normal water level detection switch 77 is turned off, the water supply valve 5 is closed. Subsequently, the cleaning pump 10 is operated for cleaning, whereby water is jetted to the cleaning tank 5 from a nozzle arm 15, and a foam remaining on the inside wall of the cleaning tank 5 is washed away. The cleaning pump 10 is operated for 50 seconds for drainage, whereby a residual detergent is discharged out from the equipment together with water in the cleaning tank 5.
Patent JP-2002340759-A (JP)
Title: Fixed position wedge type gripping tool
Inventor: KONO TOSHIYUKI
IPC: G01N3/04
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixed position wedge type gripping tool that reduces power required for rotating a handle for opening/closing gripping teeth even if the weight of a chuck frame increases. SOLUTION: Springs 10a and 10b for energizing the chuck frame 3 upward against its dead weight are provided, and weight in the chuck frame 3 applied to a screw shaft 2 is reduced for decreasing frictional force operating between both of them, thus reducing force required for rotating a handle 2a.
Patent JP-2002350070-A (JP)
Title: Heat exchanger
Inventor: KAWACHI NORIHIDE
IPC: F28D7/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger that is small in size and high in heat exchange efficiency. SOLUTION: Both heat-exchanger cores Ca are adjacently fixed by means of resin brackets 247 so that a gap (clearance) 224 may be provided between the cores Ca. Consequently, the high-temperature side heat exchanger core Ca (on the hot water outlet side) and the low-temperature side heat exchanger core Caw (on the hot water inlet side) are separated from each other. Since the heat transfer from the high-temperature side core Ca to the low-temperature side core Ca can be prevented, the temperature difference between hot water and refrigerant can be prevented from becoming smaller and the deterioration of the heat exchange efficiency of this heat exchanger can be prevented.
Patent JP-2002354271-A (JP)
Title: Facsimile equipment
Inventor: IZUMISAWA SOICHI
IPC: H04N1/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To conceal a transmitting address as necessary. SOLUTION: At the time of receiving a transmitting condition, a CPU 1 receives specification whether the non-display of an address number for the transmission is set up or not. In the case of displaying a transmission state and transmission history or in the case of printing out a transmission result slip or a transmission history slip, the CPU 1 inhibits the display of the address number concerned with the transmission whose non-display is set up.
Patent JP-2002348293-A (JP)
Title: Aqueous solution of silicon compound containing silanol group
Inventor: ISODA YUICHI
IPC: C07F7/10
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To remove a volatile organic component by completely hydrolyzing a hydrolytic silane compound with an acrylic or metacrylic group in advance. SOLUTION: A compound of formula 2 is hydrolyzed with water or alcohol aqueous solution to be reacted with a compound of formula 3 followed by the distillation of alcohol for an aqueous solution of silicon compound containing a silanol group of formula 1 (wherein, R<1> is H or a methyl; Y is O; Z is NH-((CH2 )p NH)q -(CH2 )r ; R<2> is an alkyl or aromatic group; (n) is 0 or 1; (p) is 2-6; (q) is 0-2; (r) is 1-6; X<1> is a group of formula 4; X<2> is a glycidyoxy; and R<3> is an alkyl).
Patent JP-2002350071-A (JP)
Title: Double pipe heat exchanger
Inventor: SAKAKIBARA YASUFUMI
IPC: F28F1/42
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a double pipe heat exchanger that can be increased in heat-exchanging ability and can solve the problem of soot adhesion. SOLUTION: This double pipe heat exchanger is provided with an inner pipe 12 and an outer pipe 14 and a high-temperature side fluid passage and a low-temperature side fluid passage respectively on the sides of the pipes 12 and 14. On the internal wall surface of the inner pipe 12, plate-shaped or node-like projections 26 are formed at prescribed intervals (in prescribed pitch) in the longitudinal direction. Because of the projections 26, longitudinal vortexes are generated and the heat transfer efficiency of the inner pipe 12 increases when a high-speed fluid flows though the pipe 12.
Patent JP-2002346636-A (JP)
Title: Method for forming insert
Inventor: SAKACHI TAKACHIKA
IPC: B29C31/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an insert capable of securely inserting a bent tip of a terminal into a die and shortening the time required for the insertion into the die. SOLUTION: Upon taking out a busbar 152 on which a plurality of press-bent terminals 4 are continuously lined up with a predetermined interval apart one another, a plurality of pilot pins 7 mounted on a head of a scalar robot clampingly holds each terminal 4 by descending chuck nails 2 mounted on the head. Then the chuck nails 2 are traveled to the busbar 152 to hold the busbar 152 and, at the same time, make correction of the bent of the terminal 4 by clamping the busbar 152 with a fixed portion 3 and the chuck nails 2. After that, the busbar 152 is transferred to the die where the bent tips of the terminals 4 are inserted into openings on the die.
Patent JP-2003019863-A (JP)
Title: Transparent inorganic material which can form heterogeneous part in optional shape showing behavior different from surroundings when irradiated with ultraviolet ray, and its production method
Inventor: KIYU KENEI
IPC: B41M5/26
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a display material which can make an image existing as a heterogeneous part formed by being irradiated with pulse laser beams very narrow in width actually in a transparent material unable to indicate the image directly visible. SOLUTION: By exciting a specimen piece including the heterogeneous part by ultraviolet rays, a behavior different from the surroundings of the heterogeneous part, for example the generation of fluorescence, is made to occur in the heterogeneous part so that the shape of the heterogeneous part is made visible. By moving the focus of the ultraviolet rays according to a prescribed pattern, an optional image, which can not be recognized directly by an outsider but is indicated for the person concerned as required, can be recorded in a visible form.
Patent JP-2002358544-A (JP)
Title: Automatic ticket checker
Inventor: KOJIMA KAZUO
IPC: G07B15/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To accurately perform voice guide to the passer-by of a ticket checking passage with loud noise and a crush. SOLUTION: Prescribed voice guide is performed to the passer-by passing through the ticket checking passage P in the main body G of an automatic ticket checker from speakers 4a-4c which are arranged in the main body G of the checker in the automatic ticket checker. The checker consists of man detecting means S and S' for detecting a passer-by's position in the ticket checking passage P, the speakers 4a-4c arranged at prescribed interval along the direction of the passage P and a volume adjusting means for adjusting volume to permit the speaker being closest to the detected passer-by to issue the largest voice.
Patent JP-2002354908-A (JP)
Title: Seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter capable of precisely transplanting the tail of a seedling, and capable of carrying out the transplanting operation while allowing an operator to easily confirm the transplantation of the tail of the seedling. SOLUTION: This seedling transpanter has seedling-storing parts 26 and a circularly seedling- conveying part 3a to 3c. The plurality of seedling-storing parts 26 can store the seedlings in the posture directed to the front and rear direction, and are arranged in parallel in the right and left direction orthogonal to the traveling direction. The circularly seedling-conveying part 3a to 3c can circularly convey the seedling storing parts 26 like an endless belt. The seedling transplanter 4 also has a pair of seedling-transplanting nipping blades 4a1 and 4a2 , and an operating structure of the pair of the seedling-transplanting nipping blades 4a1 and 4a2 .  The seedling-transplanting nipping blades 4a1 and 4a2 repeat the movement of penetrating into the field in the direction from the upper part to the field, and the movement of leaving from the field in the upward direction, and carry out the transplanting operation of nipping a part of the seedling at the seedling-storing part 26 in the seedling-conveying part 3 from the rear end side of the seedling-conveying part at the vicinity of the field, transplanting the nipped seedling in the field and releasing the nipping. The operating structure carries out the operation of the pair of the seedling-transplanting and nipping blades 4a1 and 4a2 so as to synchronize with the transmission structure of the driving power.
Patent JP-2002358271-A (JP)
Title: Mail information providing system
Inventor: FUJINAMI TOMOYA
IPC: G06Q50/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide information on electronic mail in a way easy to understand. SOLUTION: An information provider gets access to a plurality of mail servers that a user has designated with a control means 13, a plurality of accounts, or a POP server and a Web mail server at intervals that the user has designated with a timer 14, acquires information such that when has new e-mail arrived, how many pieces of e-mail have arrived and how many pieces of e-mail are not read, and notifies the user of the information.
Patent JP-2002369015-A (JP)
Title: Image reader, program and computer-readable recording medium
Inventor: SANO HIROSHI
IPC: G06T1/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To attain an accurate color reproduction with respect to an image reader that reads a color image of a transparent original as a color separate signal in a plurality of colors, a program that realizes a computer to apply signal processing to the color separate signal in a plurality of colors read by the image reader, and a computer-readable recording medium in which the program is recorded. SOLUTION: An image pickup means reads a color image of a transparent original as a color separate signal in a plurality of colors and a spectral density distribution calculation means calculates the spectral density distribution of the transparent original on the basis of the color separate signal read by the image pickup means and the density characteristic of the transparent original.
Patent JP-2002367240-A (JP)
Title: Method of forming fine pattern
Inventor: MORI TAKESHI
IPC: G11B7/26
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To form fine patterns by forming mixed films having a width smaller than the spot diameter of a light beam on a substrate. SOLUTION: Thermosensitive multilayered films are formed on the surface of a substrate and are condensed and irradiated with the light beam from these thermosensitive multilayered films from above the films, by which the mixed films are formed in the thermosensitive multilayered films increased to the prescribed temperature or above. The segments of the thermosensitive multilayered films exclusive of the mixed films are selectively removed and the mixed films are made to remain on the substrate.
Patent JP-2002368052-A (JP)
Title: Method for desorbing silicon and method for analyzing impurities in silicon wafer
Inventor: ONISHI OSAMU
IPC: G01N1/04
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for desorbing silicon easily with low contamination from a solution containing silicon before thrown into an analyzer without affected by impurity contamination caused by operation or the chemical itself, and a method for analyzing impurities in a silicon wafer stably with high sensitivity by enhancing analytic sensitivity through application of the method for desorbing silicon. SOLUTION: In the method for desorbing silicon from a solution containing silicon, a solution containing silicon and a desorption solution containing hydrofluoric water and nitric acid are placed in the same enclosed container and each solution is heated for a specified time thus desorbing silicon in the solution containing silicon.
Patent JP-2002364734-A (JP)
Title: Noise reduction device for gear
Inventor: YAJIMA YUJI
IPC: F16H57/12
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a noise reduction device for a gear capable of certainly reducing tooth strike noise by collision between tooth surfaces of the gears with suppressing a drive loss of an oil supply source to the minimum. SOLUTION: The pump gear 3 of a fuel injection pump 1 is rotatably supported by a gear shaft 7. One end of a distribution passage 11 is opened in a meshing position with the idler gear 9 when injecting fuel, on the outer circumference of the pump gear 3, while the other is opened in the inner circumferential face 4a of the pump gear 3. In timing in synchronization with the fuel injection, oil is injected to the meshing position of the pump gear 3 and the idler gear 9 from a supply passage 12 on the gear shaft 7 side through the distribution passage 11.
Patent JP-2003002420-A (JP)
Title: Slat conveyer device
Inventor: ISHII YUKINOBU
IPC: B65G17/06
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a slat conveyer device capable of freely and rapidly changing a pitch between conveyed matters in response to a line condition. SOLUTION: In this slat conveyer having a slat 3 mounted to an endless chain 5 reciprocating revolutionarily, a support carriage 7 for loading and supporting the conveyed matters is guided by guide rails 6 disposed on both sides of the slat 3 in the longitudinal directions, namely in the same direction as the progressing direction of the slat conveyer and the opposite direction to the progressing direction, and is disposed movably. The support carriage 7 is provided with guide rods 11 for frictionally contacting the support carriage 7 with the guide rails 6 at any moving position by pressing the support carriage 7 to the guide rails 6 with the load of the conveyed matters supported by the support carriage 7.
Patent JP-2003005810-A (JP)
Title: Programmable controller
Inventor: SUGIYAMA WATARU
IPC: G05B19/05
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a programmable controller capable of enhancing the switching workability of an operation mode. SOLUTION: A key operating part 9 is attached to a processor part 3 of the programmable controller 1 in an attachable and detachable way. In the case of wanting to confirm the operation of equipment connected to the programmable controller 1, the key operating part 9 is removed from the processor part 3, and the key operating part 9 is operated in the vicinity of the equipment to select a desired operation mode. Since a switching signal showing a switching operation is transmitted from the key operating part 9 by an optical signal in this way, the programmable controller 1 switches operation modes on the basis of the received switching signal. Then, an operator can confirm the operation of the equipment without going to the programmable controller 1.
Patent JP-2003006935-A (JP)
Title: Disk recording medium
Inventor: OISHI KENGO
IPC: G11B7/24094
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent the growth and gathering of mold on a disk recording medium or the like. SOLUTION: The disk recording medium 10 has a printed layer 12 on one face. The printed layer 12 is sterilized by irradiation with ultraviolet light L.
Patent JP-2003017092-A (JP)
Title: Electrolyte membrane-electrode structure, and fuel cell
Inventor: SUGITA SHIGETOSHI
IPC: H01M8/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte membrane-electrode structure capable of enhancing handling capability by preventing bending or warping of a solid polymer electrolyte membrane. SOLUTION: This electrolyte membrane-electrode structure 30 is composed of a solid polymer electrolyte membrane 32 and gas diffusion electrodes 34, 36 arranged on each side of the solid polymer electrolyte membrane 32. A plane surface 37 having the same size as the solid polymer electrolyte membrane 32 is formed by installing in a frame-shaped seal member 36 in one body in one outer circumference of the gas diffusion electrode 36, and the plane surface 37 is closely attached to the solid polymer electrolyte membrane 32 to cover and support the solid polymer electrolyte membrane 32.
Patent JP-2003014539-A (JP)
Title: Wireless heat ray sensor transmitter
Inventor: KAWAHARA HIDEKI
IPC: G01J5/34
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a wireless heat ray sensor transmitter that is miniaturized in entire shape, and has an adjustment function in a detection area with a simple structure. SOLUTION: In the wireless heat ray sensor transmitter 1 provided with a heat ray detection section 40 for detecting a human body or the like by condensing heat rays being radiated from the human body or the like by a heat ray condensation means, a signal-processing section 50 for converting the output of the heat ray detection section to a wireless signal for transmission, and a battery 6 that becomes a power supply, the heat ray detection section is accommodated in a cylindrical body case 3 of continuous length with the battery, and a gripping piece is provided for gripping the body case from the side so that the case can be rotated freely with the axis in the longitudinal direction as a center.
Patent JP-2003014462-A (JP)
Title: Attitude detection device of artificial satellite
Inventor: YAMASHITA TOSHIAKI
IPC: G01C19/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an attitude detection device capable of detecting the attitude of an artificial satellite highly accurately in a wide band. SOLUTION: An angular velocity sensor interpolation signal 112 generated by an interpolation processing computing unit 107 and an attitude angle calibration sensor detection signal 109 generated by an attitude angle calibration sensor data extractor 101 are inputted into a high-frequency sequential Kalman filter computing unit 103. The high-frequency sequential Kalman filter computing unit 103 uses the attitude angle calibration sensor detection signal 109 generated by the attitude angle calibration sensor data extractor 101 as attitude angle calibration data, and performs propagation processing (integration calculation) of the angular velocity sensor interpolation signal 112 at the same sampling cycle as a high-frequency attitude angle sensor detection signal 113, to thereby generate a low-frequency attitude angle detection signal 115.  The low-frequency attitude angle detection signal 115 and a high-frequency attitude detection signal 114 generated by an aliasing filter computing unit 106 for high-frequency attitude angle data are added together by an attitude data adder 108, to thereby generate a wide-band attitude detection signal 116.