baber/WOPTO huggingface dataset:
Patent JP-2002027758-A (JP)
Title: Power supply
Inventor: MIURA KOICHIRO
IPC: H02M7/12
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a power supply capable of improving power factor while minimizing the drop of conversion efficiency and of effectively removing harmonic components contained in an input current. SOLUTION: This power supply is provided with a first input rectifier circuit 10 that rectifies the input voltage Vin supplied from an AC power supply 1, a transformer 41 that receives the output from the circuit 10 at primary windings 43, an output rectifier circuit 50 that filters the output from the secondary windings 43 of the transformer 41, and a voltage-booster circuit 30 that raises the voltage of the primary windings 42 of the transformer 41. This structure enables the drop of the conversion efficiency to be minimized by the presence of the circuit 30.
Patent JP-2002024712-A (JP)
Title: Contribution system
Inventor: FUKUDA TORU
IPC: G06Q50/26
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a contribution system capable of reducing a cost for collecting a contribution by facilitating an endowment. SOLUTION: In this contribution system utilizing the Internet, a user clicks a banner on the homepage of a collecting body, and browses the homepage of a cosponsoring company. Thus, an advertisement expense is paid from the cosponsoring company to the collecting body.
Patent JP-2002017109-A (JP)
Title: Slide hitch for tractor
Inventor: NAGAI SATOSHI
IPC: A01B59/042
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a slide adjustment of implements and attachment and detachment take time and are complicated in conventional slide hitches. SOLUTION: A connecting member 6 has a structure freely detachably joining and connecting a lock hole 7 formed by drilling on the circumference of the connecting member 6 with a lock pin 8 coming out from the side off a cylindrical attaching frame 5 in the slide pitch 3 for inserting the connecting member 6 at the side of an implement 2 into the cylindrical attaching frame 5 at the side of a machine 4 so as to freely be detachable. The lock pin 8 is installed on the circumference of the cylindrical attaching frame 5 by fixing to a spring operating tool 9 circling around the core which is the same as that of the lock pin 8. The spring operating tool 9 has a structure pushing out the lock pin 8 to the lock hole 7 in a process of circling along the circular circumference.
Patent JP-2002018866-A (JP)
Title: Method and apparatus for filling plastic raw material
Inventor: KARASAWA ISAO
IPC: B29C39/44
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for filling a plastic raw material for solving the lowering of productivity caused by the reduction of a supply flow rate generated by the volume difference of a cavity and a rise in the viscosity of the plastic raw material in a cast molding method for a plastic product. SOLUTION: A method for detecting the liquid level of the plastic raw material to change over an injection flow rate and a raw material supply method not affected by a change in viscosity are conceived. As a result, the changeover of a flow rate becomes possible at a predetermined height in all of molds and a filling time can be shortened to a large extent and productivity is enhanced. Further, since the plastic raw material is not pressed by compressed air, the generation of air bubble failure caused by the dissolution of air can be prevented.
Patent JP-2001083506-A (JP)
Title: Manufacture of reflection liquid crystal display device
Inventor: NORITAKE KAZUTO
IPC: G02F1/1362
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To easily form a contact hole for a reflection display electrode and a source, and to form recessed portions in a region where the reflective display electrode, while suppressing increase of manufacturing processes. SOLUTION: The device is provided with a first gate electrode 11, a gate insulation layer 12, a semiconductor layer 13 and an interlayer insulation layer 15 on an insulation substrate 10. A thin film transistor(TFT) having a second gate electrode 17 connected with the first gate electrode 11 is formed on the upper side of the interlayer insulation layer 15. The whole surface thereof is coated with a photosensitive resin 70. The first exposure 75 is carried out through a mask 71 having opening parts at positions corresponding to recessed portions in a region where a reflection display electrode 28 is formed. The second exposure 76 with exposure value larger than for the first exposure 75 is carried out through the second mask 72 replacing the first mask 71, having an opening part at a position corresponding to a source 13s.  Subsequent development of the photosensitive resin layer 70 forms the contact hole 73 and the recessing parts 74.
Patent JP-2002032734-A (JP)
Title: Method and system for image processing
Inventor: TANAKA HIROSHI
IPC: G06T1/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the image reading performance in areas of interest which are symmetrical in a single image having symmetry, in an image processing system. SOLUTION: This image processing system is equipped with a CRT 1 which displays an image, a symmetrical interest area setting means 2 which sets a 2nd area R2 of interest symmetrical with a 1st area R1 of interest in the image P displayed on the CRT 1, and an interest area processing means 3 which performs the same image emphasizing processing for the 1st area R1 of interest set by an external interest area setting means 20 and the 2nd area R2 of interest set by the symmetrical interest area setting means 2.
Patent JP-2002030579-A (JP)
Title: Plush leathery sheet-like product and method for producing the same
Inventor: HASHIMOTO TAKASHI
IPC: D06N3/14
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a plush leathery sheet-like product having elegant appearance and durability such as light resistance. SOLUTION: This plush leathery sheet-like product comprises ultrafine fibers with a fineness of <=0.3 dtex and a polyurethane; wherein the above polyurethane is made using polymer diols containing 30-90 wt.% of polycarbonate diol and is contained at 20-60 wt.% in the sheet-like product.
Patent JP-2002083377-A (JP)
Title: Article monitoring device
Inventor: HASEGAWA HITOSHI
IPC: H01F17/04
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a coil structure having sufficient sensitivity for rumbling a gate, concerning improvement of a tuning circuit used for a rumbling article monitoring device used for preventing shoplifting of a commodity or the like by being stuck to a commodity case or the commodity itself and for a non- rumbling article monitoring device storable in a tag case having the same-shaped appearance as a tag case of the rumbling article monitoring device. SOLUTION: This article monitoring device having the tuning circuit of 7.5-9 MHz and comprising a case for storing the commodity, the tag case mounted on the case, for locking the commodity in the case at the storing time, an antenna coil installed in the tag case, and a capacitor connected to the coil, or a device formed by winding a coil having the thickness of 0.4 mm-1.0 mm on a ferrite core having the length of 3-12 mm as the coil in the tag case mounted on the commodity and incorporating a rumbling tag rumbling when dismantled, is used.
Patent JP-2002028162-A (JP)
Title: Instrument for diagnosis and treatment of anus
Inventor: MATSUSHIMA MAKOTO
IPC: A61B1/307
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for diagnosis and treatment of the anus which can be smoothly inserted into the anus, and which will not damage an inner wall of the anus when handled. SOLUTION: This instrument comprises a cylindrical insert part comprising a tip part 2 and a main body part 3, the tip part 2 is tapered toward the tip while the foremost tip is rounded, and an opening part 5 is formed in a circumferential surface of the insert part along he length from the tip 6 to a rear end on the opposite side, where a formula AB/AC=1/1.1-1.8 (a segment AB represents a vertical distance from a position A in the outer circumferential surface of the insert part to a position B of a center axis of the insert part, and a segment AC represents a vertical distance from the position A in the outer circumferential surface of the insert part to a position C at a terminal end of the opening part at the tip part 2) is satisfied, so that the position C at the terminal end of the opening part at the tip part 2 is positioned above the position B of the center axis,  and before the foremost tip.
Patent JP-2001067467-A (JP)
Title: Method for determining element of image noise pattern of imaging device and usage of imaging device
Inventor: KANE PAUL J
IPC: G06V10/30
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining at least one component of the noise pattern of an image device. SOLUTION: This method determines a banding component by calculating the linear mean value of flat field data, generating a preliminary evaluation of the banding component through Fourier analysis of the value, executing two-dimensional Fourier analysis of the original flat field data, and making a comparison with the last evaluation, determines two-dimensional random noise statistical value by removing the banding component from the flat field data to obtain altered flat field data, generating a 2nd preliminary evaluation of a streaking component by performing Fourier analysis of the altered flat field data, and performing Fourier analysis of the altered field data, and determines a streaking component by changing the preliminary evaluation of the streaking component having the two-dimensional random noise statistical value.
Patent JP-2002042353-A (JP)
Title: Disk-reproducing device
Inventor: YAMAMOTO HIROMICHI
IPC: G11B7/085
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a disk-reproducing device, capable of reducing time for seek operation, regardless of a difference between individual devices. SOLUTION: Data on an error generated between the number of crossing tracks instructed and the number of tracks crossed actually by an optical pickup 20, driven by a servo controller 38 based on this is stored in a memory 80. When a number of crossing tracks calculating part 62, calculates the number of the crossing tracks required for moving the pickup 20 to a track corresponding to an address where reading data is stored, and a correction processing part 64 performs prescribed correction processing, taking into consideration the error data stored in the memory 80, with respect to this number of the crossing tracks.
Patent JP-2002039409-A (JP)
Title: Tube with reverse flow preventing spherical ball valve
Inventor: KIYOSHIGE MASARU
IPC: B65D35/46
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a tube with a reverse flow preventing spherical ball valve capable of dripping contents with good draining. SOLUTION: In this tube with a reverse flow preventing spherical valve, the tube is provided with a spherical valve for preventing reverse flow of contents into the tube 1, at least one or more longitudinal grooves 8 are formed in the surface of an upper stop part 6 for restraining rising of a spherical body 9 formed on a spherical body storing part 5 of a plug body 3.
Patent JP-2002036340-A (JP)
Title: Method for measuring temperature of raw material for synthetic resin and breaker plate
Inventor: HIYAMA KEIKO
IPC: B29C48/50
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the qualitative deterioration from occurring by accurately measuring the temperature of a raw material for a synthetic resin by a resin thermometer attached to a breaker plate. SOLUTION: In this method for measuring the temperature of a raw material for a synthetic resin, the breaker plate 13 is connected to the tip face of the body 11 of a kneading extrusion machine in such an arrangement order of a tip flange 12, the breaker plate 13 and a die head 14. The temperature can be adjusted at the body 11 of the kneading extrusion machine, the tip flange 12 and the die head 14 with the help of a heater 15. Thus the kneading extrusion machine is constituted so that the temperature of the raw material for a synthetic resin flowing through a small diameter through hole 13a opened in the center part of the breaker plate 13 is measured using the resin thermometer 16 attached to the breaker plate 13.
Patent JP-2002030051-A (JP)
Title: Method for producing propanediamine-polycarboxylate and use thereof
Inventor: AOKI MASAHIRO
IPC: C07C227/08
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a propanediamine-polycarboxylate in high yield and purity. SOLUTION: Propanediamine is reacted with a malonic acid ester derivative in the method for producing an alkali metal salt of a propanediamine- polycarboxylic acid represented by the general formula (1) (wherein, M1, M2, M3 and M4 denote each independently hydrogen atom or an alkali metal, with the proviso that all the M1, M2, M3 and M4 are not hydrogen atoms).
Patent JP-2002038749-A (JP)
Title: Lift juxtaposition type multistory parking facility and multistory automatic storage-shed facility
Inventor: IKENAGA TAKAYASU
IPC: B65G1/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To shorten an entrance-leaving time, utilizing a space effectively. SOLUTION: An entrance-leaving device 12, in which three or more of lifts 2-4 lifting and lowering transporters 2a-4a extending over a plurality of storage floors nF from an entrance-leaving floor 1 are juxtaposed and storage chambers 6 are formed on both sides of these lifting-lowering spaces 2s-4s respectively and conveyors, to and from which cars can be entered and left, are installed and by which cars are entered and left into and from the entrance-leaving floor 1, the lifting-lowering spaces 2s and 3s of the lifts 2 and 3 and the first transport truck device 13 delivering the cars between the transporters 2a and 3a in the lifting-lowering spaces 2s and 3s from the entering-leaving device are mounted,  and the ancillary lifting-lowering space 4a of the ancillary lift 4 arranged in the upper space of the entering-leaving device 12 and the second transport truck device 12 delivering the cars between the transporter 4a in the ancillary lifting-lowering space 4 and the transporter 2a in the lifting- lowering space 2s are secured on a shifting floor 5 adjacent to the entrance- leaving floor 1.
Patent JP-2002047513-A (JP)
Title: Vacuum degassing method for molten metal
Inventor: NAKAMURA MASATOMO
IPC: C22B9/04
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum degassing method for molten metal with which the vacuum degassing treatment can efficiently be performed in a short time. SOLUTION: In the vacuum degassing method using a vacuum degassing apparatus 5 arranging an uptake tube 8 and a downtake tube 9 at the lower part of a degassing vessel 7 connected with a vacuum evacuating device 6, a molten metal storing vessel 1 is divided into a first storing vessel 1A and a second storing vessel 1B with a partition wall 2, and the lower part of the uptake tube 8 into the molten metal in the first storing vessel 1A and the lower part of the downtake tube 9 into the molten metal in the second storing vessel 1B, are dipped, respectively.  The molten metal in the first storing vessel 1A is made to flow into the degassing vessel 7 through the uptake tube 8 to perform the vacuum degassing treatment and further, flow into the second storing vessel 1B through the downtake tube 9, and also, a part of the molten metal in the second storing vessel 1B is made to overflow into the first storing vessel 1A crossing over the partition wall 2.
Patent JP-2002000282-A (JP)
Title: To achieve growth and colonization of intestinal lactic bacterium in mammal such as dog and cat by producing substance of lactic bacterium
Inventor: FUKUI MASAKAZU
IPC: C12P1/04
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To increase a producing substance (a secretion) of lactic bacteria containing a cell division promoting factor promoting growth of intestinal indigenous bacteria in vivo. SOLUTION: Growth environment of the indigenous bacteria which are useful bacteria is conditioned and the increase thereof is achieved by proliferating the lactic bacteria suitable for the objective animal in a culture medium of a vegetable protein, reinforcing generation of the secretion promoting growth of the intestinal indigenous bacteria and useful ingredients between cell membranes by a cocultivation method and then throwing a proper amount thereof into the intestines (by drinking or eating).
Patent JP-2002040469-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: HONDA KENICHI
IPC: G02B5/30
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device which can use a general plastic substrate, etc., and obtain high picture quality with a high contrast and is inexpensive. SOLUTION: A signal electrode 6 is provided on the internal surface of a lower substrate 2 and a laying wiring 11 for the signal electrode is provided over the entire surface of the substrate through a through hole 17 penetrating the lower substrate 2; and a scanning electrode 7 is provided on the internal surface of an upper substrate 3 and a laying wiring for the scanning electrode is provided over the external surface of the lower substrate 2 through an upper/ lower conduction part between the substrate and a through hole penetrating the lower substrate 2.  On the external surface side of the lower substrate 2, the laying wiring 11 for the signal electrode and a driving IC 10 electrically connected to the laying wiring for the scanning electrode are mounted and on the internal surface side of an upper substrate 3, a scanning electrode 7, an alignment layer 91 for a polarizing layer, the polarizing layer 90, and an alignment layer 36 for a liquid crystal layer are laminated in order.
Patent JP-2002050973-A (JP)
Title: Power supply voltage control circuit
Inventor: YOKOTA EIJI
IPC: H02J1/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To stabilize a power supply voltage supplied to circuits other than a power amplifier in a portable wireless telephone set or the like. SOLUTION: In the disclosed power supply voltage control circuit, a power supply circuit supplies a power to a power amplifier 4 from a battery 3 through a switch 5 and to a circuit 8 other than the power amplifier 4 from the input part of the switch 5. A circuit in which a resistor 1 is connected between terminals a, b of a 2-way changeover switch 2 is interposed on a line connected between the battery 3 and a terminal d of the switch 5, and the battery 3 is connected to the input terminal d of the switch 5 through the changeover terminal b and common terminal c. In such an arrangement, the on/off changeover of the switch 5 and the mutual changeover between the terminal b and the terminal a can be carried out synchronous with the operation and non-operation of the power amplifier 4.
Patent JP-2001058049-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To keep the thrills and excitements of a player by adding presentation for improving a game property to a display content in a variable display device until reaching a state capable of imparting a special value advantageous to the player. SOLUTION: In the pattern matching of the variable display device 20, even when two patterns stopped and displayed in first and second orders do not match, the pattern stopped and displayed in a third order matches with one of the non-matching patterns so that a revival reach state is attained. After the revival reach state, when all the three patterns match, a value generation means 30 is operated similarly to a normal winning pattern and the state capable of imparting the special value is attained.
Patent JP-2002046654-A (JP)
Title: Truck
Inventor: SHINNO TAKETO
IPC: B62D33/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the gap between the flat surface part 27 of a front floor rail 12 and the upper surface of a floor board 13. SOLUTION: The mounting surface part 26 of the front floor rail 12 is continued to a vertical connection surface part 28 with an acute angle θ, the front edge of the floor board 13 is surely abutted on the vertical connection surface part 28 and the corner of the flat surface part 27 when the undersurface of the front edge part of the floor board 13 is mounted to the mounting surface part 26, and the floor board 13 and the front floor rail 12 are fixed to a frame 21 by a fixing screw 29, so that the gap between the flat surface part 27 of the front floor rail 12 and the upper surface of the floor board 13 is eliminated without carrying out special adjustment during assemblage and the like.
Patent JP-2002045953-A (JP)
Title: Method for continuously casting steel
Inventor: MIZOGUCHI TOSHIAKI
IPC: B22D11/11
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method for steel with which the surface crack on a cast slab developed with ununiform flow-in of mold powder between a mold and a strand caused by the surface variation of molten steel and the ununiformity of molten steel temperature in the mold, can be prevented. SOLUTION: In a continuous caster for steel, a spouting hole of an immersion nozzle for continuously supplying the molten steel, is disposed below at least >=40 mm from the lower end of an electromagnetic coil, and the casting is performed while controlling the stirring direction of the electromagnetic stirring in the mold generating circular flow with the center axis of the cast slab as the center in the mold in the suitable range periodically in the forward-reverse direction or the forward-forward direction.
Patent JP-2001188210-A (JP)
Title: Electrode which has balanced gravity center point, soft edge, and apodization ratio of 1 or more
Inventor: KUMP JOHN D
IPC: G02F1/11
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To solve a problem that inclination at two trapezoids forming intersected point of an edge of sharing shape is discontinuous when combining two trapezoids mutually and forming the sharing shape. SOLUTION: An electrode 53 has an apodization ratio of >=1 along the direction parallel to the interaction length 58 of the electrode. And the electrode 53 has a top edge defined by aperture function Y(x). The aperture function Y(x) does not have a discontinuous point along the interaction length 58 of the electrode 53. An area gravity point 54 of the electrode 53 is in the midpoint of the interaction length 58.
Patent JP-2001267468-A (JP)
Title: Ceramic circuit board compound
Inventor: SUGIMOTO ISAO
IPC: H05K1/03
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a ceramic circuit board compound which is excellent in heat dissipation and is capable of keeping reliability in spite of repeatedly receiving thermal stress which is to be received repeatedly under actual use. SOLUTION: The ceramic circuit board compound is obtained by joining a ceramic circuit board to a heat radiation part via brazing filler metal. The joining temperature of the brazing filler metal is 530 deg. to 645 deg.C, and ceramic boards constituting the ceramic circuit board desirably consist of silicon nitride in the ceramic circuit board compound.