baber/WOPTO huggingface dataset:
Patent JP-H06188833-A (JP)
Title: Optical communication system
Inventor: YOSHIDA MINORU
IPC: H01S3/067
Filed: 1992-12-22
Abstract: PURPOSE:To immediately attain restoration when a light emitting element breaks down by controlling a polarization beam splitter which selectively allows a laser beam from plural laser elements to pass through or reflect, and switching the light emitting state of the laser elements. CONSTITUTION:A polarization beam splitter 22 of an exciting light source 12 selectively allows the laser beam from each semiconductor laser 16a and 16b to pass through or reflect according to the polarizing direction of the laser beam. Moreover, control circuits 24 and 24b for driving emission are connected to each semiconductor laser 16a and 16b, and when one semiconductor laser 16a breaks down and doesn't emit a light, a detection signal is outputted from the control circuit 24a, and the other control circuit 24b allows the semiconductor laser 16b to emit the light in response to the detection signal. The laser beam is allowed to pass through a lens 20b, reflected by the polarization splitter 22, guided through a lens 20c to an optical fiber 26, and guided through an optical coupler 14 to an optical fiber amplifying element 10. At that time, a time lag can be reduced, and a signal light can be immediately and normally amplified.
Patent JP-H07164558-A (JP)
Title: Winder for belt reinforcing cord of automobile tire
Inventor: MITA TETSUYA
IPC: B29D30/30
Filed: 1993-12-13
Abstract: PURPOSE:To eliminate peak torque by lessening dispersion in tension of a reinforcing cord by a method wherein a brake torque having principally rolling friction is given a brake roller of the reinforcing cord. CONSTITUTION:A reinforcing cord K is drawn out, and wound successively on a lower guide roller 32 of a brake device 30, a brake roller 47, an upper guide roller 33, a rear guide roller 27 of a tension detector 20, a tension detecting roller 25, and a front guide roller 23 in this order. Further, it is conducted to a belt forming roller 10 via a front guide roller 14, a channel guide 13, and a winding roller 12. A spur gear 36 is transferred to a setting position of an external thread part of a first outside ring by diving a stepping motor. When the belt forming drum 10 is driven and rotated in the arrow direction, the reinforcing cord K is wound on the belt forming drum at set tension. Simultaneously tension of the reinforcing cord K is continuously detected with the tension detector 20. When abnormal tension is generated, its winding is stopped.
Patent JP-H07163702-A (JP)
Title: Advertising plate for pachinko machine
Inventor: SHIINA NORIO
IPC: A63F7/02
Filed: 1993-12-14
Abstract: PURPOSE:To obtain an advertising plate which is removable freely at a low cost with excellent durability posing no eyesore by arranging a flat portion to form left and right extension parts at both left and right end parts thereof separately while writing spaces are produced at the flat portion and both the left and right extension parts separately and likewise. CONSTITUTION:An advertising plate 1 is inserted into a gap 6 formed between a surface glass plate 6 and an inner glass plate 6a forming a pachinko machine 5 while being set at a point closer to a pachinko ball tray 7 and a handle 8. In this case, in the advertising plate 1, a left extension part 2 is formed at the left end part of a flat portion 4 and a right expansion part 3 at the right end part thereof likewise. A central writing space 11 is formed at the flat portion 4 and left and right writing spaces 10 and 12 at both the left and right extension parts 2 and 3 separately while an advertising copy, patterns, a telephone number of a contact, the name of a company and the like are carried and printed on the writing spaces 10-12. Moreover, the body of the advertising plate 1 is formed by applying upper and lower laminate papers 13 and 15 on the top surface and the undersurface of a printing paper 14 separately.
Patent JP-2001160016-A (JP)
Title: Information distributing device and information storage medium
Inventor: WACHI ATSUSHI
IPC: A63F13/53
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an information distributing device and an information storage medium for surely and quickly communicating prescribed information to a user. SOLUTION: This game information distributing device 100 is provided with a transmission and reception part 190 for receiving distribution request information from a portable telephone 200, on which a game picture is displayed based on game picture information distributed from the game information distributing device 100, and for transmitting picture information for communication and normal game picture information to the terminal equipment and a game information distributing device 100 for generating normal game picture information for displaying the game picture based on the received distribution request information, and for generating picture information for communication obtained by synthesizing information for informing the user of the portable telephone 200 of the prescribed information for communication with the normal game picture information,  when a prescribed condition is fulfilled.
Patent JP-H10180434-A (JP)
Title: Method for forming composite material
Inventor: NAKAO YASUHIRO
IPC: B22D17/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a metallic composite material of near-net shape close to the final shape of a product and of excellent quality. SOLUTION: In manufacturing the metallic composite material consisting of the reinforcement of oxide ceramics such as alumina (Al2 O3 ) and the base metal of aluminum alloy, the bonding strength of the reinforcement with the base metal for composite material using the reducing agent such as magnesium, the composite material is heated to the temperature above the liquidus of the base metal and at which the billet shape can be kept, and injection molded to keep the dispersivity of the reinforcement in an excellent condition and to prevent air inclusion.
Patent JP-H08226824-A (JP)
Title: Vehicle-carried navigation system
Inventor: SHINODA HIROAKI
IPC: G09B29/10
Filed: 1995-12-28
Abstract: PURPOSE: To provide a vehicle-carried navigation system by which an optimum route can be selected according to a driver's demand by installing an extraction device or the like which extracts the optimum route from a combination of road segments which can reach a destination. CONSTITUTION: A point designation key 22 which is used to designate a destination, a parameter setting key 23 which sets a parameter to retrieve a route and the like are arranged in a designation device 2. On the basis of the designation of a destination by a driver, a route retrieval device 5 selects road segments, and a route which can reach the destination is retrieved by combining them. A prescribed piece of data out of a plurality of pieces of data regarding the road segments is selected by a route extraction device 6, and a route corresponding to an optimum route is extracted on the basis of the piece of selected data. A vehicle is guided along the extracted route corresponding to the optimum route.  In this manner, the combination number of road segments is limited within a reasonable range which can reach the destination from a present place, and a wasteful retrieval operation is omitted.
Patent JP-H04308568-A (JP)
Title: Styrene derivative
Inventor: BERUNTO SHIEFUAA
IPC: C07D209/48
Filed: 1991-12-25
Abstract: PURPOSE: To provide a novel compd. which is useful as a herbicide, growth control agent and lint defoliation agent.  
     CONSTITUTION: The compd. of formula I [R 1  is H, halogen; R 2  is halogen; R 3  is H, halogen, 1 to 4C alkyl; R 4  is cyano, 1 to 6C alkylcarbonyl; A is the heterocycles of formula II, formula III (R 5 , R 6  are H, methyl, ethyl, (n) is 0, 1), etc.]; for example, N-(3-(2-chlorobuto-1-ene-3-nonyl)-4-chlorophenyl)dimethyl maleic acid imide. The compd. of the formula I is obtd. by bringing the benzaldehyde of formula IV and the phosphorane into reaction at 0 to 100°C in a solvent (e.g.: ethanol). The compds. of the formula IV and the formula V are used in an excess amt. of 0.05 to 5 times the mol of either thereof. Pharmaceuticals are prepd. by incorporating the compd. of the formula I as an effective component at 0.01 to 95% therein. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09182674-A (JP)
Title: Automatic griller
Inventor: YAMAZAKI TOMOSABURO
IPC: A47J37/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To grille a fish favorably by detecting a fish temperature during heating, determining if the form of the fish is a slice, an opened and cut piece, or a whole based on the detected temperature, determining the size of the whole fish by measuring temperature gradient of the fish temperature additionally in the case where it is determined as the whole, and setting a heating time after determination. SOLUTION: This automatic griller G is provided with an upper burner 4 and a lower burner to heat the inside of a grille room 3 having a front surface opening 31, and a receiving plate 6 is contained in the grille room 3 to be freely put in and out. A temperature sensor 7 is installed on a grid 62 placed on the receiving plate 6, and its output signal is inputted to a combustion controller. This combustion controller determines that the form of a fish is a slice in the case where the fish temperature is low during heating, and that it is an opened and cut piece when it is high.  In the meanwhile, in the case where the fish temperature is medium, temperature gradient of the fish temperature is measured additionally, the fish is determined as a small-size whole in the case where the temperature gradient is large, as a medium-size whole in the case where it is medium, and as a large-size whole in the case where it is small, and a heating time after determination is determined based on result of determination.
Patent JP-H06179166-A (JP)
Title: Polishing tool and manufacture thereof
Inventor: WATANABE KOJI
IPC: B24B37/16
Filed: 1992-12-24
Abstract: PURPOSE:To obtain the polishing effect equal to or nearly equal to the polishing using free abrasive grains and suppress the generation of scratches on the worked surface of a workpiece by forming a plurality of grooves for discharging the chips generated during polishing on the surface of a tool having a hard carbon film formed. CONSTITUTION:After the surface of a tool basic member 2 is coated with a resist 4, the resist 4 is light-exposed by using a mask. Then, the pattern in a width of 0.2mm free from the resist 4 is formed on the surface of the tool basic member 2. The tool basic member 2 is put into a container charged with diamond slurry, and the tool basic member 2 is applied with ultrasonic waves, and the surface of the tool basic member 2 where the resist 4 is not applied is applied with the scratch processing, and then the resist 4 is peeled off, and a hard carbon film 1 is formed at the scratch processed part through the microwave plasma CVD method by using a liquid.
Patent JP-H11158727-A (JP)
Title: Splittable yarn and fiber sheet using the splittable yarn
Inventor: AMAGASA TAKAAKI
IPC: D04H1/541
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain both a splittable yarn having excellent splittability, not being formed into a film even if a generated ultra fine yarn is fused and a fiber sheet using the splittable yarn. SOLUTION: This splittable yarn comprises a first component 1 in which an ethylene copolymer consisting of one or more selected from an unsaturated carboxylic acid, an unsaturated carboxylic acid derivative and an unsaturated carboxylic acid anhydride and ethylene and a polymer having a melting point higher than that of the ethylene polymer exist together and a second component 2 consisting of another polymer having a melting point higher than that of the ethylene copolymer. The first component 1 and the second component 2 are arranged adjacently. Both the first component 1 and the second component 2 are exposed to the surface. A fiber sheet contains the ethylene copolymer of the splittable yarn in a fused state or the splittable yarn in a split state.
Patent JP-H11176881-A (JP)
Title: Electronic circuit and manufacture thereof
Inventor: UEDA HIDEFUMI
IPC: B23K35/26
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To easily bond solder on a gold bump and inhibit reaction between a gold and tin by a method wherein the gold bump is dipped into a solder bath at a specific liquidus-phase temperature and the upper section of the gold bump is coated with solder, solder is melted and re-solidified to connect a semi conductor chip with a circuit board. SOLUTION: A solder alloy having a liquid-phase temperature from approximately 125 deg.C to 180 deg.C is heated and brought to a molten state, a gold bump formed onto the electrode of a semiconductor chip is dipped into the solder alloy and the upper section of the gold bump is coated with solder. The semiconductor chip is mounted on a circuit board by joining the gold bump onto the electrode of the circuit board by heating and melting the coated solder. Consequently, formation of an Au-Sn compound is inhibited by lowering the temperature at the time of the coating solder onto the gold bump and at the time of mounting on the circuit board of the semiconductor chip by using solder having a low melting point. Accordingly, the reliability of the joints of the semiconductor chip and the circuit board is improved.
Patent JP-H05169577-A (JP)
Title: Dimpled core bonded object
Inventor: TAKAHASHI AKIO
IPC: B32B3/28
Filed: 1991-12-26
Abstract: PURPOSE:To enhance the fatigue strength of a dimpled core bonded object. CONSTITUTION:Circular boss parts 4 are provided to the inner surface of a skin 2 at parts where the top surfaces 3 of a dimpled core 1 are metal-bonded and a fillet R is provided to the periphery of each of the boss parts 4 so as to lower local peak stress by the thickness increment of the skin 2 and to relax the stress concn. due to the fillet R. As a result, the fatigue strength of a dimpled bonded object is markedly improved and the wt. reduction thereof can be achieved.
Patent JP-H07155103-A (JP)
Title: Method for producing lactic bacteria fermentation solution
Inventor: NAGAI SEIICHIRO
IPC: C12N1/16
Filed: 1993-12-08
Abstract: PURPOSE:To obtain a lactic bacteria fermentation solution not having side effects and having anticancer, antibacterial and antimutagenic effects by producing a fermented milk with lactic acid bacteria, and subsequently maturing the fermented milk to produce the peptides of physiologically active substances useful for human bodies, low molecular weight organic acids such as fatty acids, etc. CONSTITUTION:Lactococcus lactis subsp lactis, Lactococcus lactis subsp cremoris, Streptococcus lactis subsp cliacetylactis, Leuconostoc cremoris, etc., are individually inoculated on milk and cultured at the optimal growth temperatures for the respective bacteria. Each cultured bacterium solution is inoculated on a milk in a proper amount, and subsequently cultured at a different temperature. The starter obtained at each temperature is added to a milk in a prescribed ratio. The mixture is cultured under a constant temperature environment, and subsequently the fermentation solution is extracted from the obtained fermented curd.
Patent JP-H10232606-A (JP)
Title: Ciphering method and decoding method and ciphering device and decoding device
Inventor: SHIMIZU HIDEO
IPC: H04L9/28
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a ciphering method capable of using a round function of the same structure in a ciphering processing and a decoding processing and also capable of varying structures of both processings easily and simply. SOLUTION: In a ciphering method generating ciphered data by repeating a data conversion in which a prescribed round function is used prescribed times, a function f(x) in which applications of (n) times (n is three or more) become a unit conversion, that is, a function f(x) satisfying f(f(...f(x)...))=x (provided, f(f(x))=x is excepted) is used as the round function. Moreover, this ciphering algorithm has rounds of a prescribed number and the number (m) of applications of the function f(x) is made to be variable in the range of 1<=m<=n-1 every round. Further, the number (m) of applications in the respective rounds is given as key information.
Patent JP-2000173955-A (JP)
Title: Manufacture of semiconductor device and device for flattening machining
Inventor: YASUI KAN
IPC: B24B37/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a polishing flaw, and to increase the amount of liberated abrasive grains and to perform a high-speed flattening machining of a wafer surface pattern by a method wherein when the wafer surface pattern is to be polished by a grinding stone, a dispersion agent for accelerating the discharge of the liberated abrasive grains is added to a machining liquid. SOLUTION: A grinding stone is constituted of abrasive grains 3, a resin 24 for bonding the abrasive grains and pores 26, and the abrasive grains are separated into abrasive grains 23 fixed in the grinding stone and abrasive grains 27 liberated from the stone into a cooking liquid according to their states. A dispersion agent 29 is added to the machining liquid for increasing the discharge amount of the liberated abrasive grains. In an anionic surfactant dispersion agent, for example, the dispersion agent molecules are adsorbed on the surfaces of solid materials, such as the abrasive grains, and a state that the surfaces of the solid are charged in a negative state is made. As a repulsive force works between the abrasive grains and between the abrasive grains and the grinding stone by that charge, the dispersibility of the dispersion agent is enhanced.  As the surfactant concentratedly exists on only the interfaces between the abrasive grains and the grinding stone and between the stone and the machining liquid, a liberation of the abrasive grains from the surface of the stone is accelerated by the action of the dispersion agent 29.
Patent JP-2000169644-A (JP)
Title: Thermoplastic elastomer composition, and molding and joint for piping using the same
Inventor: TAJIMA HIROSHI
IPC: C08L25/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition hardly corroding a contacted metal, while maintaining a good weather resistance and a short cross-linking time of a molded article. SOLUTION: This thermoplastic elastomer composition is obtained by dynamically cross-linking 100 pts.wt. rubber containing >=50 wt.% EPDM with a resin cross-linking agent consisting of non-halogenated synthetic resin as a main component and >=0.01 pt.wt. and <=10 pts.wt. alkylbenzenesulfonic acid or its salt and dispersing the same into a thermoplastic polymer. As the thermoplastic polymer, an olefinic polymer, a hydrogenated styrene-based thermoplastic elastomer and a mixture of them are used. The weight ratio of the rubber to the thermoplastic polymer (rubber: thermoplastic polymer) is made in (20:80)-(90:10) range.
Patent JP-H05177146-A (JP)
Title: Rice grain processing device
Inventor: IMURA SATORU
IPC: B02B3/06
Filed: 1991-12-27
Abstract: PURPOSE:To prevent a broken grain productivity rate from increasing and yield from decreasing by realizing a rice grain processing device which is capable of applying a skew misalignment to the unhulled rice and enhancing the discharge efficiency of the hull beyond a conventional discharge efficiency level so that hulling process can be performed at a comparatively low pressure. CONSTITUTION:A rice grain processing device consists of a peel-off cylinder 3 with one end for receiving rice grains and the other end for discharging the hull and a stirring roll 5 with protrusions on the surface which is introduced in the former. The protrusions are spaced from each other more than 10 times and less than 20 times the width of a rice hull. The height of the protrusion 7 is more than one time and less than two times the width of a rice grain to be processed. In addition, the rear surface wall 7b of the protrusion 7 is a gradient surface which connects to the lower border of the front surface wall 7a of the next protrusion.
Patent JP-H10169318-A (JP)
Title: Double sliding sash
Inventor: FUJITA TAKENOBU
IPC: E06B1/18
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent the waste of a heat-insulating material, and to obviate dew condensation surely. SOLUTION: In the double sliding sash, as outer rail 367 guiding an outer SHOJI 13 (sliding paper door) is installed to a lower frame 3, in which an outer lower frame 7 made of a metal and an inner lower frame 9 made of the metal are connected through a heat-insulating member 11. Dew condensation is prevented surely by a small quantity of a heat-insulating material 41 by covering the region of the lower frame 3 at a place between the outer rail 37 and the heat-insulating member 11 and at a place in approximately the same width as the width of outer SHOJI 13 under a closed state.
Patent JP-H06205156-A (JP)
Title: Sheet member inserting port forming device
Inventor: NAKAJIMA YOSHIAKI
IPC: B65H11/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide an information processor equipped with a guide member which can smoothly set originals and does not become any obstacle when a display part is closed. CONSTITUTION:A medium guide member 7 formed in a shape spreading an inserting port (h) for an input medium such as the original is arranged at a certain position under the front side of a display means 4. When the display means 4 is set in the opened state, the guide member is turned to the state of projecting from the front side of the display means 4 and when the display means 4 is set in a closed state 4', the guide member is turned to a state 7' of being housed in the display means 4. Thus, the input medium can be smoothly set and further, even when the display part is closed, the guide member does not become any obstacle.
Patent JP-2000174848-A (JP)
Title: Communication controller
Inventor: KOBAYASHI SATORU
IPC: H04L69/40
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To easily obtain a high fault detection rate without the need for manual revision of physical connection by providing a switch that short-circuits/ opens line connectors between the line connector and a line I/F circuit and short-circuits the switch in the case of test. SOLUTION: A switch circuit 29 is provided between a data transfer line 21, that interconnects a line I/F circuit 17 and a line connector 25 and a data transfer line 22 that connects a line I/F circuit 18 and a line connector 26. Similarly, a switch circuit 30 is provided between a data transfer line 23 that connects a line I/F circuit 19 and a line connector 27 and a data transfer line 24 that connects a line I/F circuit 20 and a line connector 28. At normal operation, switch circuits 29, 30 are open under the control of a microprocessor 2, and the switch circuits 29, 30 are closed at test operation. The switch circuit 29 is closed by a SW control signal 31 from the microprocessor 2 to connect the data transfer lines 21, 22 thereby conducting a loopback test.