baber/WOPTO huggingface dataset:
Patent JP-2001248906-A (JP)
Title: Exhaust heat recovering hot water supply system
Inventor: OUCHI KENJIRO
IPC: F24H1/18
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an exhaust heat recovering hot water supply system for heating water in a hot water storage tank by circulating heating medium between a gas engine and the hot water storage tank in which dew formation is prevented in an exhaust heat generating unit when the temperature of hot water in the hot water storage tank is low. SOLUTION: A cooling water circulation passage 4 is constituted by coupling a primary heat exchanger 5 disposed in a gas engine 2 with a secondary heat exchanger 6 disposed in a hot water storage tank 12 through a cooling water return pipe 7 and a cooling water supply pipe 8. The cooling water supply pipe 8 is provided with a mixing valve 10 comprising a thermowax valve and a bypass pipe 11 is laid between the cooling water return pipe 7 and the mixing valve 10. When the temperature of hot water flowing through the cooling water supply pipe 8 drops, the mixing valve 10 opens the bypass pipe 11 to feed high temperature hot water from the cooling water return pipe 7 to the cooling water supply pipe 8.
Patent JP-2001011900-A (JP)
Title: Data processing system for construction machine
Inventor: KAWAMURA KOICHI
IPC: F02D45/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a data processing system for a construction machine capable of memorizing load conditions without dispersion of engine output torque and also without causing any increase in cost due to the addition of sensors. SOLUTION: A load map can be set by detecting the number of revolutions during no-load to an engine 1 and the real number of revolutions of the engine and by distributing the combinations of first parameter values consisting of the number of revolutions during no-load and the second parameter values consisting of the values of the difference between the number of revolutions during no-load and the real number of revolutions into a plurality of regions. And for each region of the load map, the values of detection time for the first parameter values and the second parameter values until a constant time has elapsed are integrated and calculated, and the results of these calculations are stored for respective regions of the load map.
Patent JP-2001252562-A (JP)
Title: Low temperature denitration catalyst and low temperature denitration method
Inventor: NAKAMURA MASANORI
IPC: B01J23/656
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature denitration catalyst which has at least either of a manganese compound, a tungsten compound, a molybdenum compound or a chromium compound borne on a titanium oxide carrier and further, a cerium compound borne on the carrier. SOLUTION: This low temperature denitration catalyst structures a catalytic denitration system which is highly active at a low temperature and compact and inhibits the generation of N2O as a by-product responsible for gloval warming.
Patent JP-2001268479-A (JP)
Title: Moving image retrieval device
Inventor: FUKUDA ATSUSHI
IPC: H04N5/76
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a moving image retrieval device capable of retrieval by the change in a time direction of a shape feature. SOLUTION: An object area is extracted (2) from an input video image (1) and the changing shape feature including the change of the shape of the successive frames of the object area is extracted (3) and stored (4) in a metadata database beforehand. An example moving image (5) is separately inputted for the retrieval, the changing shape feature including the shape change of an object is specified (6), the specified metadata and the metadata stored beforehand in the metadata database are compared (7) and a similar video image is displayed (8).
Patent JP-2001266919-A (JP)
Title: Fuel cell co-generation system
Inventor: NISHITSURU YOSHIHIRO
IPC: H01M8/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell co-generation system that can improve power generating efficiency of a fuel cell while reducing cooling water to half without deteriorating the performance of the fuel cell, and which can control input of a feed pump driven by a part of power generation of the fuel cell. SOLUTION: The cooling water draining from the first cooling water passage 2 and the cooling water flowing through a cooling water pipe 111 is made to be heat exchanged by a plate-type heat exchanger 1, and the cooling water drained from the plate-type heat exchanger 1 is conducted to the first cooling water passage 2 and the second cooling passage 3, while equalizing the cooling water inlet temperature of the first cooling water passage 2 with the cooling water inlet temperature of the second cooling water passage 3, and also equalizing the cooling water outlet temperature of the first cooling water passage 2 with the cooling water outlet temperature of the second cooling water passage 3, and the cooling water discharge is reduced to half without deteriorating the performance of a fuel cell main body 102,  and the input to the feed pump 113 provided by the power generation of the fuel cell main body 102 is controlled.
Patent JP-2001259218-A (JP)
Title: Video game system, video game device, control method thereof and video game program recording medium
Inventor: KOBAYASHI YOICHI
IPC: A63F13/85
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To output a printed matter valuable for a player as special favor when a game stage is cleared. SOLUTION: A video game soft program is read out of a video game program recording medium body 50 in which is recorded a video game soft program comprising a video game soft program body 50A, special favor information 50B to accommodate a game stage of a video game proceeding according to the video game soft program, a print control program 50C that allows printing of the special favor information 50B to accommodate the game stage when the game stage is cleared and the video game is made to proceed according to the video game soft program. When the game stage of the video game is cleared, the special favor information corresponding to the game stage cleared according to the print control program is converted to a print data to be printed out.
Patent JP-2001271276-A (JP)
Title: Wall paper and wall member
Inventor: MATSUZAWA HIDEKI
IPC: D06N7/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a wall paper and wall member having a health-promoting effect. SOLUTION: This wall paper having a resin layer and pattern printed layer on a paper substrate is provided by incorporating ferromagnetic material powder and tourmaline powder in the above paper substrate.
Patent JP-2001262227-A (JP)
Title: Furnace hearth metal structure in induction heating furnace
Inventor: SAKAGUCHI HIDENORI
IPC: C21D1/42
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation and the breakage of a furnace hearth metal structure caused by the invasion of scale into small gap between the furnace hearth metal structures and the thermal-expansion of the metal structure. SOLUTION: In the furnace hearth metal structure in an induction heating furnace constituted by combining plural furnace hearth signal metal bodies composed of heat resistance metals, a space P for discharging the scale is arranged by opening a suitable gap at the supporting surface side of this furnace hearth metal structure 7 or between the adjacent sigle metal bodies.
Patent JP-2001264521-A (JP)
Title: Diffusion reflector, transfer master and transfer film
Inventor: TSURUOKA YASUO
IPC: G02B5/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion reflector having directivity of the reflected light. SOLUTION: The diffusion reflector has an area with fine recesses and projections formed on the surface of the substrate and is controlled to show the reflectance-reflection angle curve having the minimum reflectance at the regular reflection angle of the substrate. Thus, bright display of a reflection type liquid crystal display device can be realized.
Patent JP-2001269881-A (JP)
Title: Moving path generating method and device for work robot
Inventor: KINOSHITA MASAO
IPC: F22B37/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a moving path generating method for a work robot capable of forming moving paths in a short time with the calculating capability of a personal computer on the market. SOLUTION: A next position candidate calculating means 61 assumes the coordinates of the next movement positions in multiple directions from the center of a robot body, and a cleanable fine pipe calculating means 62 determines the number of workable fine pipes included in the protruding/ retreating range of combination arm for each assumed coordinate. An optimum movement position determining means 63 sets the assumed coordinate having the largest number of workable fine pipes among the obtained number of fine pipes as the coordinate of the next movement position. The main moving paths of the center of the robot body are formed by repeating these steps. The main moving paths where the center of the robot body moves are formed by connecting the movement positions having the largest number of workable fine pipes in the set direction, and the moving paths having the largest number of workable fine pipes can be formed in a short time as a result.
Patent JP-2000279601-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To grant a game value which can satisfy a player when a specified combination of identifying information holds in a plurality of effective trains of combination with a variable display device. SOLUTION: In a jackpot ending processing to be executed by a microcomputer for game control, it is judged at S34 whether jackpot is generated on a plurality of effective lines or not. When it is done, a win judging value of a random 1 counter is set at S35 to the judging value at high probability. This enhances the occurrence probability of the subsequent jackpot after the end of the present jackpot.
Patent JP-2001273405-A (JP)
Title: Contents distribution system
Inventor: KONDO MASUO
IPC: G06Q30/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a contents distribution system capable of providing contents data at low rates without reducing a benefit obtained from the download of contents data. SOLUTION: A portable telephone set 10 can perform access through a carrier 80 to a server 50 on the Internet 90 and can download music data stored in a music database 60 from the server 50. When the music data are downloaded together with advertisement data stored in an advertisement database, advertisement rates to the advertisement data downloaded together with the contents data are charged to an advertiser and stored in an advertiser database 66. As a return of downloading the advertisement data, an amount discounted rather than ordinary one is charged to the user of the portable telephone set 10 as rates of the contents data and stored in a user charging database 64.
Patent JP-2001274407-A (JP)
Title: Semiconductor device
Inventor: TAKANO KIMIMICHI
IPC: H01L21/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device whose parasitic capacitance can be reduced in such a state that a semiconductor support substrate and a metal frame are electrically separated. SOLUTION: The semiconductor device is provided with two drain islands 3a, 3b separated by a p+ type well region 5 formed from the surface of an n-type semiconductor layer 3 into a depth reaching an insulation layer 2. In the drain islands 3a, 3b, n++ type drain regions 4a, 4b are formed respectively. On the front surface in the p+ type well region 5, two n++ type source regions 6a, 6b are formed. Both gate electrodes 9a, 9b are commonly bonded.  The conductivity type of the semiconductor support substrate 1 is a p-type and n-type diffusion layers 29, 29 are formed on the insulation layer 2 of the semiconductor supporting substrate 1 just below the drain islands 3a, 3b, resulting in the formation of pn junctions in the semiconductor supporting substrate 1 and depletion layer 30, 30 in the vicinity of the junctions between the n-type diffusion layers 29, 29 and the semiconductor support substrate 1.
Patent JP-2001273677-A (JP)
Title: Substrate for optical recording medium and optical recording medium
Inventor: SHINODA CHIKASHI
IPC: G11B7/24047
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a molded substrate having prescribed characteristics stable in mechanical characteristics, particularly in the items of acceleration in the axial direction, warping angle in the radial direction and warping angle in the circumferential direction. SOLUTION: This substrate for an optical recording medium consisting of a single sheet or a stuck sheet has an inclination or a step, the thickness of which becomes thinner as it goes to the outer peripheral edge, on the outer peripheral part of at least one surface of the sheet. At least one of the surfaces where the inclination or step is formed is made to be mirror finished one.
Patent JP-2001276160-A (JP)
Title: Bathing device for care
Inventor: OGAMI YOSHIHIRO
IPC: A61H33/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a f bathing device for care which can be housed compactly after use and easily form an internal space for containing a bathing person without releasing highly humid atmosphere. SOLUTION: When highly humid atmosphere is supplied from a highly humid atmosphere supplying device 1 to a cover 9, the internal space having a semicircular section is formed as shown in the drawing, and the internal space is filled with the highly humid atmosphere to impart a warm bath to the bathing person M. A weight part 11 provided around the cover 9 prevents the highly humid atmosphere from the highly humid atmosphere supplying device 1 from leaking out of the internal space. Accordingly, when the supply is started, the cover 9 starts to swell to form the internal space as shown in the drawing.
Patent JP-2001271847-A (JP)
Title: Transmission for crawler
Inventor: HIRAI HIDENORI
IPC: B62D11/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a technic enabling a driver to use a transmission with a sense of security by silently actuating it in switching power to travel and to change a direction by causing the clutch gear of a crawler to slide. SOLUTION: This transmission for the crawler is provided with an orifice S acting as a damper, making gear oil in an annular groove 17 provided at the clutch gear 3 to escape from a fit-in clearance by inserting the annular groove 17 around an annular projecting part 20 provided on the gear case side, immediately before the completion of connection a clutch part, in sliding a power transmission shaft 1 by the clutch gear 3 bathed in oil in the transmission A for the crawler.
Patent JP-2001272099-A (JP)
Title: Cleaning water injection unit
Inventor: KITAGAWA HIDEKI
IPC: D06F39/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning water injection unit where a city water introduction passage and a hot water introduction passage for introducing hot water from the hot water delivery passage of a hot water supply apparatus or hot water remaining in a bathtub are joined to a joining passage coupled with a washing machine, and hot water having temperature suitable for washing is injected constantly to the washing machine even when the temperature of the hot water supply apparatus is set at a high level for the purpose of filling the bathtub with hot water, shower, or the like, or when the temperature of hot water remaining in the bathtub is high. SOLUTION: A joining passage 41 is provided with a sensor 43 for detecting the temperature of water in the joining passage. In order to keep the temperature of water in the joining passage at a specified level (38 deg.C) suitable for washing, the city water introduction passage is provided with a flow control means (52) having a water stop function for increasing/decreasing the quantity of city water to be joined.
Patent JP-2001274537-A (JP)
Title: Wiring board and method for manufacturing wiring board
Inventor: IBA MASAHIRO
IPC: H05K3/34
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board and a method for manufacturing the wiring board for suppressing failures generated to processings to a board surface such as the formation of a marking ink layer and the application of flux and underfill. SOLUTION: This wiring board 1 is provided with inner side resin insulation layers 12 and 14, a main surface outer side resin insulation layer 13 for forming a board main surface 1A is laminated on the side of the main surface 1A and a back surface outer side resin insulation layer 15 for forming a board back surface 1B is laminated on the side of a back surface 1B. The surfaces 12A and 14A of a main surface inner side resin insulation layer 12 and a back surface inner side resin insulation layer 14 are respectively turned to coarse surfaces. Also, the board main surface 1A and the board back surface 1B are respectively turned to the coarse surfaces whose surface roughness is lower than the surfaces 12A and 14A of the main surface inner side resin insulation layer 12 and the back surface inner side resin insulation layer 14.
Patent JP-2001279149-A (JP)
Title: Printing ink composition and coating method therewith
Inventor: TAKEE HIROYUKI
IPC: C09D11/033
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a printing ink composition which is adaptable on an aqueous varnish for overprint and reduces the misting during printing and to provide a coating method using the same. SOLUTION: This ink composition contains a polyester polyol obtained by reacting a polyoxyalkylene glycol with a lactone. The coating method comprises coating the composition with a thermosetting varnish for overprint and thermally curing the varnish.
Patent JP-2001277889-A (JP)
Title: Transmission structure for tractor
Inventor: KISHIYA HAJIME
IPC: F16H57/021
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To compose a transmission by using a transmission case and a differential case of a strong constitution with relation to strength in changing the number of speed stages in the transmission without changing the basic constitution. SOLUTION: A space case 3c is provided between the transmission case 3a and the differential case 3b to be connected, an auxiliary speed changing mechanism 11 is provided in an inner space over the transmission case 3a and the differential case 3b, a speed changing shift shaft 22 to slidably support a shift fork 21 to change the auxiliary speed changing mechanism 11 in three stages is provided, and the speed changing shift shaft 22 is supported over a bearing part 18B of a bearing wall 18 of the transmission case 3a and a bearing part 19B of a bearing wall 19 of the differential case 3b, while a constitution for supporting it by the space case 3c is not provided.
Patent JP-2001277832-A (JP)
Title: Vibration reduction device for vehicle
Inventor: OTSUKA KOICHI
IPC: B62D21/11
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a vibration reduction device capable of reducing the vibration of and the noise in a cab of a vehicle using a dynamic damper. SOLUTION: In this vibration reduction device, a stabilizer comprising a shaft section along the cross direction of the vehicle and arm sections continued from both ends of the shaft section is arranged under the tip section of a frame, and the shaft section is hung from the tip section of the frame through a first elastic member and provided with a weight member, and both tip sections of the arm sections are connected to a front axle through a second elastic member.
Patent JP-2001282609-A (JP)
Title: Web page acquisition service system, provider, web page acquiring method, storage medium, and program transmitting device
Inventor: SEKI DAISHIN
IPC: G06F12/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To shorten the wait time, when a user gain access in a line congestion state and to lighten the load on servers of a provider. SOLUTION: This system is equipped with a web page acquiring server 210 and a user terminal 220, which are connected to a communication network; and the user terminal 220 sends a web page acquisition request, where various acquisition conditions are specified to the web page acquiring server 210, which acquires and holds a web page source from the web server 230 on the communication network, according to the acquisition conditions of the web page acquisition request received from the user terminal 220 and transfers the web page source to the user terminal 220, according to the acquisition conditions of the web page acquisition request.
Patent JP-2000302361-A (JP)
Title: Fire-proof elevator shaft door
Inventor: GUILLAUME DIDIER
IPC: B66B13/30
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple shaft door capable of saving the area, optimum in cost, and having the characteristic required by the regulation on the heat insulation and safety in a case of a fire. SOLUTION: An insulation housing has a passage chicane in an area of a closed end part, and forms an additional labyrinth-like obstacle to passages of fire and gas in cooperation with a door frame. A door can be fitted to a reasonable method by fitting a simple flange to a shaft wall 3 with a minimum loss in available shaft sectional area with a constitution where a shaft door is flat on the whole. A large allowable constitution value can be compensated by the extensive door frame, and the alignment of the shaft door in every direction and the alignment in a range corresponding to the large allowable constitution value are possible by an appropriate fitting element.
Patent JP-2001245669-A (JP)
Title: New cytidine deaminase
Inventor: HONJO TASUKU
IPC: A61P27/16
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a new RNA-modifying deaminase that may have an important role in the genetic editing specific to the germinal center function such as the control of the activation of B cell, the class switch recombination of immunoglobulin gene, the somatic hypermutation, and the affinity maturation, and may be involved in the development of various immunological diseases, DNA encoding the enzyme, and an antibody against the enzyme. SOLUTION: A gene encoding a new protein is provided, that is structurally related to APOBEC-1 that is one of RNA-editing enzymes, has a cytidine- deaminase activity similar to APOBEC-1, and was named 'activation-induced cytidine deaminase' (AID) by preparing a cDNA library for each of stimulated B cell and unstimulated B cell of mouse B cell clone CH12F3-2 causing the class switch recombination from IgM to IgA at an extremely high percentage accompanied with the activation of cell by the stimulation of cytokine, followed by performing the subtraction cloning.
Patent JP-2001281063-A (JP)
Title: Infrared ray radiator
Inventor: KOTADO SETSUO
IPC: G01J5/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate influence of infrared rays generated from objects except an object to be measured. SOLUTION: This infrared ray radiator is formed integrally by sandwiching a cooling device 5 between a first plate 2 and a second plate 4 and coupling them thermally. On one surface of the first plate 2, a first infrared ray absorbing film 1 is formed. On one surface of the second plate 4, a second infrared ray absorbing film 3 is formed. The cooling device 5 cools absorbed heat which is generated when incident infrared rays from the outside are absorbed by the absorbing films, and radiates prescribed infrared rays corresponding to a temperature.