baber/WOPTO huggingface dataset:
Patent JP-H05339110-A (JP)
Title: Water pest control agent
Inventor: KIMURA RIYOUJI
IPC: C09D5/16
Filed: 1992-06-09
Abstract: PURPOSE:To provide a water pest control agent containing a benzoxathiol compound as an active ingredient, free from the problems on the fields of safety, hygiene and environment, namely low in toxicity and residual property, not affecting ecological systems and working environments, and having its effect for a long period. CONSTITUTION:The water pest control agent contains on or more kinds of benzoxathiol compounds of formula I (R1-R4 are H, halogen, OH, alkyl, alkenyl, alkoxy, acyl, acyloxy) (e.g. 5-methylbenzoxathiol-2-one or 5-nonylbenzoxathiol-2- one of formula II) as an active ingredient. The benzoxathiol compound of formula I can simply be synthesized by heating a corresponding substituted phenol compound together with a thiocyanate salt with stirring. Damages caused by the adhesion and propagation of pests in sea water or industrial water systems can be prevented with the control agent over a long period of time.
Patent JP-H06341502-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: MACHIDA TAKASHI
IPC: F16H15/38
Filed: 1993-05-31
Abstract: PURPOSE:To enhance the rigidity of an input shaft, concurrently enhance freedom of desing and enables further miniaturization. CONSTITUTION:A pressing means 8 is provided in between a brim section 38 formed for an input shaft 29, and a disc 2 at one input side. A drive side sprocket 46 and a driven side sprocket 52 together with a chain 53 are buit in a rotation transmitting means provided between a rotating cylinder 45 which is rotated together with output side discs 4 and 4, and an output shaft 30.
Patent JP-H05320611-A (JP)
Title: Filmy adhesive composition
Inventor: AMANO SATOSHI
IPC: C09J7/02
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a thermosetting filmy adhesive compsn. which does not pollute the environment and is excellent in workability, heat resistance, chemical resistance, and adhesive strength, esp. adhesive strength at a high temp. CONSTITUTION:An adhesive compsn. comprises 100 pts.wt. polycarbodiimide resin and at least 1 pt.wt. epoxy resin, or comprises 100 pts.wt. polycarbodiimide resin, at least 1 pt.wt. epoxy resin, and at least 0.1 pt.wt. curative for the polycarbodiimide resin, or comprises 100 pts.wt. polycarbodiimide resin, at least 1 pt.wt. epoxy resin, and a curative for the epoxy resin in an amt. of at least 0.1 pt.wt. based on 100 pts.wt. the eopxy resin.
Patent JP-S635417-A (JP)
Title: Protecting circuit for over-voltage of ac power source
Inventor: HASUNUMA KOJI
IPC: G05F1/10
Filed: 1986-06-26
Abstract: PURPOSE:To cope with momentary and continuous high voltage generated in an AC power source by short-circuiting a thyristor connected to output side of a full wave rectifier circuit and cut off a fuse when high voltage is generated in an AC power source. CONSTITUTION:When surge voltage is applied to the output terminal 1 of an AC power source and the surge voltage exceeds breakdown voltage of a Zener diode, large current flows in the gate 4a of a thyristor 4 from the anode of the diode 5 through a resistor R, and the thyristor 4 becomes the state of conduction. Consequently, the positive pole and negative pole are short-circuited temporarily, and accordingly, a fuse 2 is cut off immediately. By setting time constant of a CR integrating circuit properly, futile blowing of the fuse 2 can be prevented. In the case where high voltage is applied to the terminal 1 of the AC power source continuously, the high voltage flows in the cathode of the diode 5, the thyristor 4 is made to the state of conduction. Accordingly, the positive pole and negative pole of DC voltage are short-circuited and the fuse 2 is cut off.
Patent JP-H0812581-A (JP)
Title: Treating agent for ischemic heart disease
Inventor: KITAKAZE MASAFUMI
IPC: A61K31/715
Filed: 1994-06-30
Abstract: PURPOSE:To obtain the subject treating agent containing diadenosine-5', 5'''-P<1>, P<4>-tetraphosphate (salt) in an active amount together with a carrier or a diluent, having action increasing coronary flow in ischemia and action protecting cardiac muscle and effective in reducing ischemia. CONSTITUTION:Diadenosine-5', 5'''-P<1>, P<4>-tetraphosphate (salt) expressed by the formula in an active amount or a salt of the compound and a pharmaceutically permissible base is blended with a pharmaceutically permissible carrier (e.g. cyclodextrin) or a diluent (e.g. physiological saline) and as necessary, conventional other components such as stabilizer, isotonicity, solubilizer, preservative and buffering agent are added thereto and the mixture is prepared in a formulation of tablet, pill, granule, inhalant, capsule, suspension, emulsion, injection, drops, enhalant, aerosol, suppository, etc., to provide the objective treating agent for ischemic heart diseases, increasing coronary flow in ischemia and having action protecting cardiac muscle and exhibiting improving effect enough to reduce ischemia.
Patent JP-S6212845-A (JP)
Title: Detecting device for defect on screwed port part of bottle
Inventor: TOKUMI AKIRA
IPC: G01N21/90
Filed: 1985-07-10
Abstract: PURPOSE:To detect a defect on a screw port part of a bottle instantaneously by forming the image of the screw port part as a concentrical plane optical image and processing the picture image. CONSTITUTION:If a defect exists on the screw port part 3, light irradiated from a circular illuminating device 1 is irregularly reflected by the defect part and a part of the irregularly reflected light reaches a reflector 5 and forms it image on the surface of a mirror to illuminate the mirror surface brightly. Since the screw port part 3 does not always have a uniform surface, confused light slightly irregularly reflected on the screw port part reaches the reflector 5 and forms its image on the mirror surface to illuminate the mirror surface slightly brightly. When the reflector 5 is observed from the upper part, the image of the screw port part 3 is slightly lighted like a concentrical circle and the image of the defect part is brightly lighted. Thereby, the concentrical image of the screw port part 3 and the image of the defect are picked up by a CCD camera 6 and an image signal corresponding to each brightness of the screw port part 3 are obtained by a photoelectrical conversion element built in the camera 6. The image signal is processed by a processor 7 to discriminate the existence of the defect of the screw port part 3.
Patent JP-2000339494-A (JP)
Title: Device and method for visualizing information and computer-readable recording medium recording program for making computer execute the method
Inventor: MAEHARA HIDEAKI
IPC: G06T13/20
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To visualize-display a three-dimensional space, which cannot visually be recognized, to be easy to understand through the use of a computer graphics function by dynamically varying the displaying attribute and geometric shape of each element expressing a virtual three-dimensional space. SOLUTION: An information database 7 stores information on an object to visualize. A virtual matter definition generating part 2 reads information on the object to visualize from the database 7 and generates a group of definition data for defining a virtual matter having a virtual three-dimensional space to store it in a main memory 1. A virtual matter definition changing part 4 regularly reads the definition of a virtual matter stored in the main memory 1 and successively changes the contents of the definition, namely the contents of definition data, to write it in the memory 1. A virtual three-dimensional space picture generating part 3 reads the definition 1 of the virtual matter stored in the memory 1 and generates a virtual three-dimensional space based on the contents to output it to a display part 5.  A mouse 6 instruct-inputs the changing instruction of a visual point position with respect to the virtual three- dimensional space to a computer graphics program 3a.
Patent JP-H06325489-A (JP)
Title: Fm equalizer device
Inventor: KAWANO TSUTOMU
IPC: H04N5/922
Filed: 1993-06-22
Abstract: PURPOSE:To provide an FM equalizer device capable of demodulating high picture quality even when the ratio between the carrier and the lower sideband of an FM signal is different from each other due to the difference, etc., of tape quality (frequency characteristic). CONSTITUTION:A cosine equalizer is constituted of delay lines 11, 12, adders 13, 16, an amplitude adjuster 14 and a phase inverter 15. This device is provided with a lower sideband detector 17 whose input end is connected to the other end of the delay line 11 and whose output end is connected to the control end of the amplitude adjuster 14. Then, by controlling the output of the amplitude adjuster 14 according to a lower sideband component detected by the lower sideband detector 17, the characteristic of the cosine equalizer is changed dynamically, and the lower sideband component with a suitable level is obtained.
Patent JP-S5774082-A (JP)
Title: Curvitating apparatus of protozoan and micrometazoan
Inventor: SUMINO TATSUO
IPC: C12R1/90
Filed: 1980-10-28
Abstract: PURPOSE: To multiply animals effectively, by giving a feed, in an easily eatable state, to the animals with a tank for finely dividing the feed provided between a cultivating tank of the titled animals, and a tank for cultivating or preparing the feed e.g. a bacterium or yeast, for the animals.  
     CONSTITUTION: A feed for protozoans or micrometazoans, cultivated and prepared in a cultivating tank 1 for bacteria, yeasts, actinomyces, algae, molds, etc. or a preparing tank 1 for storing an excess sludge generated by the waste water treatment is sent to a finely dividing tank 2 and subjected to the ultrasonic wave treatment or mechanical treatment by an agitating tank 4 having agitating blades 5 to such a size as to be easily eaten by the animals and then sent to a cultivating tank 3 of the animals. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10161442-A (JP)
Title: Transfer method and image forming device
Inventor: TAKAHASHI MITSURU
IPC: G03G15/16
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of events causing pretransfer by generating an electric field on a roller on the upstream side due to the inclination of excessive electric field generated when a transfer bias is applied to the downstream side roller of two rollers arranged with a photoreceptor between. SOLUTION: This image forming device is provided with an image carrier 9 on which toner images are formed and a belt-like intermediate transfer body 19 extended to plural rollers and constituted so that the toner images successively formed on the image carrier 9 are successively superimposed on the intermediate transfer body 19 by the application of a transfer electric field, to perform a primary transfer and then, transferred to a transfer paper all together, to perform a secondary transfer.  In the image forming device, an exit bias roller 100 and an entrance earth roller 101 are arranged on the downstream and upstream sides in the moving direction of the intermediate transfer body 19, across the nipping part between the photoreceptor and the intermediate transfer body 19 in the primary transferring part, respectively and a contact member 103 having elasticity comes into contact with the rear surface of the transfer body 19 in the nipping part. Then, the contact member 103 is grounded.
Patent JP-H10323748-A (JP)
Title: Casting method
Inventor: KIMURA TAKASHIGE
IPC: B22D17/22
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To easily joint a flat and smooth part of casting with other part without applying a special machine work by forming a sand mold with a casting model, in which a heat resistant glass material is arranged in a part at least to produce a flat and smooth casting face, whereby a part casted by the flat and smooth casting face of the heat resistance glass can easily be finished flat and smooth. SOLUTION: After an upper and a bottom sand molds 3 and 4 are individually formed by the casting molds, a flat heat resistance glass plates 5 and 6 of quartz and the like are adhered with an adhesive to the upper and the bottom sand molds respectively. Under the circumstance, a casting mold 7 is formed by combining the upper and the bottom sand molds. At this time, the heat resistance glass 5 and 6 form a flat face. After a front axle beam 1 is casted by pouring molten metal into the casting mold 7, the upper and the bottom sand casting molds 3 and 4, and the heat resistance glass plates 5 and 6 are removed by vibration and the like.
Patent JP-S6038432-A (JP)
Inventor: JIYUZETSUPE KANTATOORE
IPC: C08G73/00
Filed: 1984-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5374290-A (JP)
Title: Connector
Inventor: WATANABE MASAYUKI
IPC: H01R13/719
Filed: 1976-12-14
Abstract: PURPOSE: To prevent intrusion of disturbing wave or unnecessary radiation, by connecting conducting portion formed on dielectric board with connecting pin thereby forming capacitor between them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H097715-A (JP)
Title: Design method for multi-layered board and multi-layered board
Inventor: ICHIMURA HIROSHI
IPC: H05K1/14
Filed: 1995-06-16
Abstract: PURPOSE: To make connection at each center area and each given position of boards which are disposed while being multi-layered, secure the degree of design, eliminate cables, wires or flexible boardes, which are so disposed as to pass through the vicinity of each board, and thereby prevent signals to be transferred from being adversely affected. CONSTITUTION: This invention concerns with the design method for multi-layeres where a second electric circuit board 2 of an intermediate layer, which is interposed between a first upper electric circuit board 1 and a third electric circuit board 3. A first connector 11 is packaged in the first electric circuit board 1, a second connector 14 is packaged in the third electric circuit board 3, and a third connector 12 is packaged therein while a positional relation with the first connector is being maintained in the surface of the second electric circuit board.  Besides, a fourth connector 14 is packaged therein while a posinal relation with the second connection is being maintained in the back surface of the second electric circuit board, and an energizing means is provided, which produces electrical continuity between the front and back surfaces of the second electric circuit boards at the pins of the third and fourth connectors.
Patent JP-H04348769-A (JP)
Title: Golf club shaft
Inventor: TAKEZAWA MAKOTO
IPC: A63B53/10
Filed: 1991-05-27
Abstract: PURPOSE:To provide the golf club shaft made of a fiber reinforced composite resin material which is light in weight, is improved in mechanical strength, such as torsional fracture strength, and is further improved in impact resistance and the touch at the time of use. CONSTITUTION:A composite layer 1' laminated with a fiber reinforced composite resin material layer, a resin film layer and a metallic film layer is provided between an angle layer 101' and straight layer 102' of the golf club shaft. Since the composite layer 1' has the resin film layer and the metallic foil layer, the shaft is light in weight and is improved in the mechanical strength, such as torsional fracture strength; further, the impact resistance is improved as well and the touch at the time of use is good.
Patent JP-H103779-A (JP)
Title: Optical disk reproducing device
Inventor: HANEBUCHI KENICHIRO
IPC: G11B7/005
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve consecutive condition as a series of information by commencing reproduction of information just before a stopped part of the previous reproduction. SOLUTION: First of all, absolute time of the present reproducing position is stored at an address (a) in a RAM 71. Then, a stopping instruction is sent to a spindle motor driving circuit 3 and a feed motor driving circuit 6. As a result, reproduction of information is stopped. Then, a key provided on an operating part 8 is pressed, and upon decision on the pressed key as a play key, D(a) to D(b) derived by subtracting fixed time data D(b) stored at an address (b) in the RAM 71 from absolute time data D(a) stored at the address (a) is stored at an address (c) in the RAM 17. Then, an instruction for reproducing information recorded in a position specified to be the absolute time data D(c)(=D(a)-D(b)) as the absolute time is sent to the spindle motor driving circuit 3, the feed motor driving circuit 6 and a signal processing system.
Patent JP-H0817614-A (JP)
Title: Polylactic acid plastic magnet molding material and manufacture of magnet product
Inventor: MIYOSHI RIKA
IPC: H01F1/08
Filed: 1994-07-01
Abstract: PURPOSE:To facilitate decomposition in natural environment, by compounding polylactic acid as binder, in magnetic powder. CONSTITUTION:Polylactic acid shown by a formula as is compounded as binder in magnetic powder. The average molecular weight of the polylactic acid is in the range of about 10000-50000. The compound ratio of polylactic acid to the magnetic powder is about 5-20 parts by weight of polylactic acid to about 80-95 parts by weight of ferrite based magnetic powder, and about 3-15 parts by weight of polylactic acid to about 85-97 parts by weight of rare earth base magnetic powder. The magnetic powder and the polylactic acid are mixed by a specified ratio, and contained in a single axis or a dual-axis screw type extruder. A pellet is manufactured by kneeding, extruding, and pelletizing. After the pellect is dried, a plastic magnet is molded by supplying the pellet to an injection molder. Thereby decomposition in natural environment is facilitated.
Patent JP-H0445233-A (JP)
Title: Method for dissolving copper
Inventor: UENO KENICHI
IPC: C22B15/00
Filed: 1990-06-08
Abstract: PURPOSE:To rapidly dissolve metallic copper and to prepare a copper soln. having relatively high concn. by putting the metallic copper in a basket made of a material coated with a platinum family metal or the oxide thereof and immersing the metallic copper in a dissolving liq. CONSTITUTION:When a dissolving liq. such as a copper plating soln. is fed into a basket contg. metallic copper and this metallic copper is immersed in the dissolving liq. and dissolved to obtain a copper soln., the basket is made of a material obtd. by coating a base metal proof against the dissolving liq., e.g., titanium with a platinum family metal or the oxide thereof. The metallic copper is preferably dissolved while blowing air or oxygen. Metallic copper and a platinum family metal or the oxide thereof may be put in a basket and immersed in the dissolving liq. The dissolution of the metallic copper is accelerated and a copper soln. having high concn. is obtd. in a short time.
Patent JP-H093088-A (JP)
Title: Production of aminodisaccharide and chitin or its analogue polysaccharides
Inventor: KOBAYASHI SHIRO
IPC: C08B37/08
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a new aminodisaccharide comprising specific aminodisaccharides having oxazoline ring structure, capable of providing chitin or analogue polysaccharides by polyaddition reaction due to the action of chitinase and useful e.g. as a raw material for chitin or chitosan. CONSTITUTION: This new aminodisaccharide comprises 2-methyl- 4-O-[2- acetamide-2-deoxy-β-glucopyranosyl]-l,2-dideoxy-α-glucopyrano} [2,1-d]-2- oxazoline expressed by formula I. The compound is reacted with chitinase in a buffer and subjected to polyaddition reaction due to enzyme catalyst to provide a chitin or its analogue polysaccharides. The aminodisaccharide is useful as a producing raw material for chitin or chitosan which has no problem on security of a raw material. The aminodisaccharide is obtained by reacting di-N-acetylchito-biosehexacetate with acetyl chloride in the presence of a base to chlorinate the acetate derivative and reacting the resultant chlorinated compound with acetonitrile in the presence of tetraethylammonium chloride, and further deprotecting hydroxyl group.
Patent JP-2000340241-A (JP)
Title: Solid polymer fuel cell
Inventor: MURATA KIYOHITO
IPC: H01M8/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To remove water generated in a cathode and to resupply water necessary to an anode in a solid polymer fuel cell. SOLUTION: The pressure of air supplied to a cathode side of a solid polymer fuel cell as an oxygen containing gas is higher than that of hydrogen containing gas supplied to an anode side. The water generated at the cathode penetrates an electrolytic film toward the anode side by the pressure difference between the air and the hydrogen containing gas. A part of the water is used when a proton generated in the anode moves as a hydrate to the cathode side in the electrolyte. As a result, the water generated in the cathode is removed continuously, and the water necessary to the anode is continuously resupplied for efficiently operating the fuel cell continuously.
Patent JP-H07331571-A (JP)
Title: Fiber structure
Inventor: ONO YOSHIKATA
IPC: D04H1/4382
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a fiber structure having high compressive elasticity and peel strength, and causing no significant geometrical change thereof such as setting during its use as a cushioning material. CONSTITUTION:This fiber structure is chiefly made up of hollow conjugate fibers A with three-dimensional crimps and thermofused conjugate fibers B having greater number of crimps than that for the hollow conjugate fibers. This fiber structure has portions where the crimps of the fibers B are locally entangled in and fused with those of the fibers A and has a peel strength of >=160g/cm.
Patent JP-H051806-A (JP)
Title: Secondary exhaust stack in banked fire exhaust gas refurn flow device and incineration ash disposal device in refuse incinerator
Inventor: HAMADA TAKASHI
IPC: F23G5/50
Filed: 1991-06-24
Abstract: PURPOSE:To provide in an incinerator a miniaturization of the chimney, secondary exhaust gas stack device which permits an efficient combustion at the time of baked-fire, simple exhaust gas return flow device capable of utilizing the exhaust gas, and efficient incineration ash disposal device for the incineration ash. CONSTITUTION:A secondary exhaust stack 12 communicating with a flue 4 through a communicating port is provided, the flue 4 being provided with a blower that communicates with an incinerator and chimney. The secondary exhaust stack 12 is constituted of a damper 17 that opens and closes it, the actuating means for a sensor that operates the damper 17, and heating burner 16 that is turned ON and OFF based on the detection value of the sensor of an exhaust smoke concentration meter 15 that is provided in the exhaust stack 12. And an exhaust gas return flow device can introduce the exhaust gas in the flue directly and, at the same time, it is automatically controlled by the sensors of an exhaust gas oxygen concentration meter 8 and blast temperature meter 9 that are provided with a bypass piping 10 for the exhaust gas that communicates with an outdoor air introduction chamber 6 into which the outdoor air can be introduced by opening the damper and the bottom of the incinerator.