baber/WOPTO huggingface dataset:
Patent JP-H04146692-A (JP)
Title: Manufacture of ceramic multilayer wiring board
Inventor: KIMURA YUKIHIRO
IPC: H05K3/46
Filed: 1990-10-08
Abstract: PURPOSE:To obtain a multilayer wiring board of high density and accuracy where voids are small in number by a method wherein the area and the composition of metallized paste or the like printed on a ceramic green sheet are selected, and the burning of ceramic sandwiched between metallized layers is accelerated by the shrinkage of the metallized layers concerned. CONSTITUTION:Metallized paste whose main component is high melting conductive material is printed on a ceramic green sheet, and then the ceramic green sheets are laminated and burned. The printed area of paste is set as large as 20% or more of the area of the green sheet just before it is burned, and printing paste contains M0 powder 60% by weight of all inorganic powder. As the metallized paste is large in content of M0 powder excellent in degree of sintering and small in content of W powder and/or ceramic powder, the metallized paste is burned enough, so that the burning shrinkage factor of a metallized layer M becomes larger than that of ceramic which forms the green sheet. By the shrinkage of the metallized layers M, ceramic sandwiched between the metallized layers M is compressed, and the burning of ceramic is accelerated, whereby a wiring board of high density and accuracy where voids V are small in number can be obtained.
Patent JP-H0586357-A (JP)
Title: Nonasbestine friction material
Inventor: HATSUTORI YASUTERU
IPC: F16D69/02
Filed: 1991-09-25
Abstract: PURPOSE:To obtain a nonasbestine friction material which is freed from asbestos as a fiber component and reduced in the attack against mating material, has a high and stable coefficient of friction, and is reduced in juddering. CONSTITUTION:The objective friction material used as an automobile brake pad, brake lining or clutch facing or the like, comprises a nonasbestine material prepared by incorporating andalusite in a friction material comprising a fiber component except asbestos, a thermosetting resin component such as a phenol resin, and a filler component such as graphite or barium sulfate.
Patent JP-H0891555-A (JP)
Title: Carrying article discharging device for bucket
Inventor: TANAKA YOSHIFUMI
IPC: B65G17/48
Filed: 1994-09-29
Abstract: PURPOSE: To realize the rotation of a bucket while moving the bucket with one driving source, thereby providing a device allowing of the discharge of a carrying matter in the bucket. CONSTITUTION: In a carrying matter discharging device accompanying the movement of a bucket 1, a rotating shaft 11 protruded on both sides of the bucket 1 or a support tool 13 opposed thereto is rotatably supported by an object 2 for moving the bucket 1, a pinion 3 is provided on the rotating shaft 11, and a rack 4 geared with the pinion 3 according to the movement of the bucket 1 is provided. The bucket itself is thus opened and closed by the gearing of the pinion 3 with the rack 4 according to the movement of the bucket 1 to turn down the carrying-in port of the bucket, whereby a carrying matter in the inner part is discharged.
Patent JP-2000042196-A (JP)
Title: Game machine and game control device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a new, enjoyable game machine and a game control device heightening entertaining performance to fully satisfy the anticipation and gambling sprit of a player by uniting playing methods among conventional different machine types. SOLUTION: When a ball makes a prize winning entry to a first ball receiving part of a sorting generator device 61, various patterns are scroll-displayed on a first variable display device 30, and when the display result corresponds to a big hit, a first variable prize winning port 40 is opened/closed specified rounds. When the ball makes a prize winning entry to a second ball receiving part, movable blades 22 and 23 of an opening/closing generator device 20 are opened for the specified time, and when the ball makes a prize winning entry to a special prize winning port in the meantime, the opening action of the movable blades 22 and 23 for the specified time is repeatedly executed.  Further when the ball makes a prize winning entry to a third ball receiving part, various patterns are scroll-displayed on a second variable display device 33, and when the display result corresponds to a big hit, a second variable prize winning port 45 is opened/closed specified rounds.
Patent JP-H10120715-A (JP)
Title: Production of polymeric particle of micron size
Inventor: TAKIGAWA KAZUNORI
IPC: C08F290/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To a method for efficiently producing polymeric particles of micron size having a relatively uniform particle diameter distribution according to simple operations. SOLUTION: (B) An O/W type emulsion comprising a polymerizable monomer, a polymerization initiator having <=0.05wt.% solubility in water at 20 deg.C, an emulsifying agent and/or a water-soluble polymeric compound and water is added to (A) an O/W type emulsion comprising a polymerizable monomer, a slightly water-soluble substance having <=0.05wt.% solubility in water at 20 deg.C and <=20,000 molecular weight, a polymerization initiator having <=0.05wt.% solubility in water at 20 deg.C, an emulsifying agent and/or a water-soluble polymeric compound to absorb the polymerizable monomer and polymerization initiator of the emulsion B in oil droplets of the emulsion A and the copolymerization is then carried out. Thereby, polymeric particles having about 2-15μm average particle diameter are produced.  Furthermore, the graft copolymerization of a polymerizable monomer is performed in the presence of the polymeric particles having about 2-15μm average particle diameter to thereby produce graft copolymeric particles having about 2-20μm average particle diameter.
Patent JP-H07170086-A (JP)
Title: Mounting structure of semiconductor device
Inventor: KITANO MAKOTO
IPC: H05K7/20
Filed: 1994-11-07
Abstract: PURPOSE:To obtain the mounting structure which increases a heat-dissipating effect and which can achieve a high-density mounting operation by a method wherein a plurality of resin-sealed semiconductor devices provided respectively with a plurality of fins are mounted respectively on two boards and the mounting boards are counterposed in such a way that the fins on the individual boards are counteropsed face each other. CONSTITUTION:An element 4 which is mounted on a metal plate 16 and a lead 3 are connected electrically by a wire 15, they are resin-sealed, and a package body is formed. In the figure, a package by this invention is compared with a conventional package in such a way that the upper figure shows the conventional package and that the lower figure shows the package by this invention. In general, when a plurality of semiconductor devices are mounted in wide spaces in which fins have been installed, the air flows so as to avoid the parts between the fins, and a heat-dissipating effect cannot be enhanced. However, when the plurality of semiconductor devices are mounted so as to reduce a distance between tip parts of the fins in opposite packages, the passage resistance of the air in the parts is increased, the air flows easily also between the fins, and the heat-dissipating effect is enhanced. Consequently, the heat-dissipating effect is increased, and the high-density mounting operation os the semiconductor devices can be achieved.
Patent JP-S63127038-A (JP)
Title: Floor heating system
Inventor: ISHIDA GORO
IPC: F24D5/08
Filed: 1986-11-15
Abstract: PURPOSE:To improve the durability and heating efficiency by laying flat hollow box units which have an air inlet and an air outlet on the floor, and supplying hot air through the hollow in the box units which can be laid like tatami mat on the floor. CONSTITUTION:The system consists of a hollow matting 2 comprising multiple hollow box units 1, a heat generating unit 3 that supplies air at suitable temperature and an exhaust unit 4. Each hollow unit 1 is a flat hollow body, and has in its side walls an air inlet 1a and an air outlet 1b. In order to lay them on the floor, the air outlet 1b of one unit is connected to the air inlet of the adjacent unit so that the hollows of all the box units 1 may be connected for air flow, and they are interconnected by fasteners. The heat generating unit 3 having a heater 3a and a fan 3b is connected to the nearest air inlet 1a, and the exhaust unit 4 having an exhaust port is connected to the farthest air outlet 1b. In this manner, the heating efficiency can be improved, and the durability and water-resistance etc. can be improved, compared to the tatami mat.
Patent JP-2001099327-A (JP)
Title: Seal and rotary assembly
Inventor: TAKEBAYASHI HIROAKI
IPC: F16J15/3284
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the sealing property of a seal for sealing a space to be sealed while partitioning the space to be sealed and an atmospheric air pressure space from each other. SOLUTION: This seal is arranged in an annular space between a housing 3 and a rotary shaft 4 so as to partition the annular space into a vacuum space a to be sealed and an atmospheric air pressure space B. A surface of lips 18, 19 to be slid with the rotary shaft are formed with a lubricating film 30 made of any one of the soft metal, fluororesin and DLC.
Patent JP-H10113605-A (JP)
Title: Curtain coating application method
Inventor: SUGA YASUSHI
IPC: B05D1/30
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent the inclusion of froth and to enable the start of uniform coating application by moving a coating liquid hopper or coating plate at a specific relative speed and removing the coating plate from a coating liquid falling route. SOLUTION: At least either of the coating plate 28 and slide hopper 14 is moved at the relative speed of 20 to 350mm/sec to detach the coating plate 28 from the falling route of the curtain film-like coating liquid 12A. Namely, the coating plate 28 is slid to a solid line position in an arrow 30 direction or is turned clockwise around a fulcrum and is detached from the falling route. The front end of the coating plate 28 is formed to an L shape to form a weir. The coating plate 28 formed with the weir is removed from the falling route of the curtain film-like coating liquid 12A, by which the generation of a liquid pool is prevented and the occurrence of the inclusion of the front is averted. The start of the uniform coating application is thus made possible.
Patent JP-H04148631-A (JP)
Title: Method for preventing red tide from occurring and proliferating
Inventor: AOKI YOSHINORI
IPC: A01N59/06
Filed: 1990-10-12
Abstract: PURPOSE:To coat planktons with fine particles, destroy the planktons with a natural insecticidal ingredient and emergently prevent red tide from occurring and proliferating by spraying calcium carbonate having a specific particle diameter on the water surface at noon as the central time. CONSTITUTION:Particulate calcium carbonate (shell fossil) (>=65% ingredient and <=20% silicic acid) having 300-1000 mesh, preferably 300-600 mesh particle size is sprayed on the water surface at noon as the central time to prevent red tide from occurring and proliferating. Furthermore, calcium carbonate (shell fossil) (with >=70% ingredient, <=5% silicic acid, <=1% phosphoric acid and <=1% Ni) having 1-20 mesh, preferably 2-5 mesh particle size in an amount of 1500-4000kg, preferably 1500-3000kg based on 1000 TSUBO (1 TSUBO is about 3.3m<2>) is preferably laid on the sea bottom in May to July. Since planktons are converted into cysts in October to March and dropped to the sea bottom, calcium carbonate having 100-200 mesh particle size is additionally laid on the sea bottom during the period to prevent germination of the cysts.
Patent JP-H06122782-A (JP)
Title: Microporous disc of elastic segment polyurethane
Inventor: GIYARETSUTO DANIERU FUIGARII
IPC: C08J9/16
Filed: 1992-09-17
Abstract: PURPOSE: To obtain a segmented polyurethane product having broader applications than the preceding technologies.  
     CONSTITUTION: In a substantially flat circular microporous structure (disc) basically consisting of elastic segmented polyurethane, the structure has a substantially continuous pore-free surface on one side and a substantially open pore surface wherein pore size is about 10 to about 2000 μm on the other side. That disc has 1 mm to 6 mm diameter, 0.1 mm to 0.6 mm thickness, 0.30 to 0.40 g/cm 3  bulk density, 1.0 to 2.0 cm 3 /g total indentation vol. and 0.30 to 0.40 m 2 /g total pore area. That indentation volume and the pore volume is determined by the mercury porosimetry. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H03135414-A (JP)
Title: Deodorizing device
Inventor: HASEGAWA SUSUMU
IPC: B01D53/34
Filed: 1989-10-18
Abstract: PURPOSE:To deodorize by providing a soil layer in the rear stage of an adsorbent packing layer and docomposing the remained odor which can not be removed by the adsorbent where microbes stick and live in the front stage of the adsorbent material packing layer. CONSTITUTION:Malodor gas is passed through deodorant packing layers in a treatment vessel 1 to remove malodor. In this case, the deodorant packing layers consist of a 1st layer 2 packed with adsorbent, such as activated carbon, to which parts of components of malodor gas, such as ammonia, hydrogen sulfide, or methylmercaptan, are easy to be adsorbed and microbes stick to live, and a 2nd layer 3 packed with the soil biologically decomposing the remained malodor components, such as aldehyde and amines. As a result, the malodor components which are difficult to be adsorbed to the adsorbent where microbes stick and live are removed.
Patent JP-H04264104-A (JP)
Title: Preparation of high vinylisoprene-butadiene copolymer
Inventor: UENNRIAN SUU
IPC: C08F36/00
Filed: 1991-10-21
Abstract: PURPOSE: To provide a process for copolymn. which can synthesize isoprene- butadiene copolymers having high vinyl contents with high yields after short polymn. times, which have a glass transition temp. within the range of about 0 to 60°C and are useful for manufacturing tire treads which provide improved traction and improved cut growth resistance.  
     CONSTITUTION: A hexane soln. of dry isoprene/butadiene premix is loaded in a bottle. Ferric acetylacetonate and 1,10-phenanthroline by the molar ratio of 2:1 are added therein and then, hydrolyzed triisobutyl aluminum (TIBA) is added therein and polymn. is performed at about 22°C for 2 hr. The molar ratio of TIBA to ferric acetylacetonate is 20:1. Then, a stopping liq. consisting of methanol, rosin acid, triisopropanolamine and an antioxidant is added to stop the polymn. and to stabilize the formed polymer. After hexane is evaporated from this mixture, the polymer is dried overnight in a vacuum oven. A isoprene/butadiene copolymer having high vinyl content can be obtd. in high yield by this polymn. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02119092-A (JP)
Title: Cooking appliance
Inventor: SHIBATA KOKICHI
IPC: H05B3/00
Filed: 1988-10-28
Abstract: PURPOSE:To make it possible to retain safety against an abnormal condition without needs of specific parts and cost increase by detecting abnormal condition regarding a heater from alteration of current load time to the heater and temperature detected by a temperature sensor and shutting electric current to the heater. CONSTITUTION:Food is placed on a turn-table in a heating chamber, a door is closed, the over-cooking and desired chamber heating temperature is set, and cooking operation is started. The control part 30 compares detected temperature by a temperature sensor 13 to the set temperature and control on-off of a relay 33 in other words load of electric current to a heater 10 to generate hot wind and a motor 12 so as to keep the temperature of the heating chamber to the set temperature and at the same time to observe alteration of the temperature and when abnormal condition is detected, the electric current is stopped running and it is let to be known by a buzzer 37 or a display part 36. A thermal switch and a temperature fuse are not necessary for the temperature 13 to detect abnormal condition as well, and troubles to find places to attach them or cost increase is avoided.
Patent JP-H11166935-A (JP)
Title: Light probe for light detection or irradiation, near-field optical microscope provided with the probe, manufacture of the light probe and substrate used for its manufacture
Inventor: YAGI TAKAYUKI
IPC: G01N37/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a near-field optical microscope in which a plurality of light probes can be formed at high density, in which the plurality of light probes can be brought easily to a sample and which is connected easily to a light detecting means or a light emitting means, to provide a manufacturing method for the probes and to provide a substrate used for their manufacture. SOLUTION: A light probe is a light probe, for light detection or irradiation, which is composed of a substrate 1 and of a plurality of through holes 3, for optical waveguides, which are formed in the substrate 1. The plurality of through holes 3 are formed inside a recessed part 2 which is formed on the rear of the substrate 1. The opening diameter of every through hole 3 on the rear of the substrate 1 is made large as compared with the opening diameter of every through hole 3 on the surface of substrate 1.  In addition, a manufacturing method for the light probe is provided at least with a process in which the recessed part is formed on the rear of the substrate 1, with a process in which the through holes 3 are formed in the recessed part by an etching operation and with a process in which a light-transmission preventive film 5 is formed on the wall surface of of every through hole 3.
Patent JP-H04147299-A (JP)
Title: Natural word processing device
Inventor: KIMURA OKIHIRO
IPC: G10L13/08
Filed: 1990-10-11
Abstract: PURPOSE:To reduce processing time in the case of including an unregistered word by providing a stopper for 'TOUTEN' (comma in Japanese language), 'KAISI KAKKO' (opening parenthesis in Japanese language) and 'KAKUJOSI' (postpositional particle indicating case in Japanese language). CONSTITUTION:A stopper providing means 11 in a first group provides a stopper for a member such as 'TOUTEN' and 'KAISI KAKKO' and a stopper providing means 12 in a second group provides a stopper for 'KAKUJOSI'. When a sentence 'KARE-NO SHUSSHIN-WA, OKAYAMA DESU' (a Japanese sentence having a meaning of ' He was raised in Okayama.') encoded into code signals is inputted in a processing part 10, a dictionary is referred to for checking whether an applicable word(s) is (are) registered in the dictionary, and when it is not registered, the last word is deleted, and the same processing is repeated until the applicable word(s) registered in the dictionary is (are) found. When the processing advances to the point where 'KARE-NO SHUSSHIN-HA,' is treated as an applicable word and when the 'TOUTEN' (,) is added to the former words, since this 'TOUTEN' belongs to the first group, the words processed up to this point are saved. Then the processing proceeds with the word 'OKA' and when the word 'YAMA' is an unregistered word, the applicable words are deleted by one word and the processing proceeds with the point after the stopper again. Thus, the processing time can be prevented from increasing and the stable processing can be obtained.
Patent JP-H04147615-A (JP)
Title: Mocvd system
Inventor: KONO MASAKI
IPC: H01L21/205
Filed: 1990-10-09
Abstract: PURPOSE:To provide a safe device without producing a danger of explosive reaction between water and stock gas and hereby recognizing reaction tube leakage in early time in a MOCVD device where a reaction tube is adapted to be a double structure and there is provided a cooling outer wall on the outside of the reaction tube by passing cooled and pressurized gas of constant pressure into an outer wall. CONSTITUTION:There is a need of cooling a reaction tube 1. The reaction tube 1 is therefore adapted to be a double structure and include a cooling outer wall 3 provided on the outside. He gas 16 supplied from a He gas bomb 9 enters the outer wall 3 from a He gas inlet 4. The He gas 16 is previously cooled by a cooler 7. The He gas 16 entering from the He gas inlet 4 goes out a He gas outlet 5 for circulation. Hereby, cooling effect of the reaction tube 1 is yielded. Further, for the purpose of finding in earlier time fine leakage being produced through the reaction tube 1, pressure of the He gas 16 is raised by a pressurizer 10 such that the He gas 16 leaks even from a fine crack, and the pressure is kept at constant by a stabilizer 8.
Patent JP-H09109294-A (JP)
Title: Folding of tubular synthetic resin film
Inventor: GOTO SHUICHI
IPC: B29C53/04
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for folding a tubular synthetic resin film to be precisely foldable to a specifized shape regardless of the presence of a partial thickness of the film and also even when preparing a deformed gusset bag. SOLUTION: A tubular synthetic resin film 11 is inserted into the clearance between the folding member 12 and each of folding discs 13 and, in this state, is transferred in the downstream direction. Further, this film 11 is held between the folding member 12 and a pair of the folding discs 13A, 13B and then is loosely folded. Immediately after this procedure, the film 11 is sandwiched between the folding member 12 and a pair of folding discs 13C, 13D and are folded into an intended shape.
Patent JP-H09112802-A (JP)
Title: Bed-ash cooling apparatus for pressurized fluid boiler
Inventor: WADA SEIJI
IPC: F23C10/16
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the plant efficiency of a pressurized fluid bed boiler by disposing an in-bed evaporator partially in a bed-ash storage hopper to cool the bed ash with high pressure feedwater. SOLUTION: A bed-ash cooling apparatus for a pressurized fluid bed boiler comprises a fluid bed boiler body 2 disposed in a pressure vessel 1 and having a diffuser pipe 3 and an in-bed evaporator 8 provided therein, and a bed-ash storage hopper 45 provided in the bottom of the fluid bed boiler body 2 for storing bed ash 6 and having a bed-ash discharge valve 43 through which the bed ash 6 stored therein is discharged to the underside thereof, thereby cooling the ash 6 in the bed-ash storage hopper 45. The bed-ash cooling apparatus further comprises an in-hopper evaporator 46 disposed within the bed-ash storage hopper 45 for introducing therein high pressure feedwater 40 which is heated by heat exchange with the ash 6 in the bed-ash storage hopper 45 and then feeding the heated high pressure feedwater 40 into the in-bed evaporator 8.
Patent JP-H01115888-A (JP)
Title: Production of jig for producing semiconductor
Inventor: AMINO TOSHIKAZU
IPC: C04B35/565
Filed: 1987-10-28
Abstract: PURPOSE:To obtain a jig for producing a semiconductor without exudation of metallic silicon, by forming a carbonaceous film on the surface of a calcined body member of porous silicon carbide before filling metallic silicon in filling thereof into open cells of the calcined body member of porous silicon carbide. CONSTITUTION:Silicon carbide powder having <=5mum average particle diameter is formed into a desired shape and the resultant green compact is calcined in a nonoxidizing atmosphere (e.g. nitrogen gas) to afford a porous silicon carbide member having a three-dimensional network skeleton. At least one surface of the resultant porous silicon carbide member is then coated with a carbonaceous material (e.g. phenolic resin), which is then carbonized in a nonoxidizing atmosphere to form a carbonaceous film. Thermally melted metallic silicon is subsequently filled in open cells of the porous compact and the carbonaceous film is heated and removed in an oxidizing atmosphere to provide a jig for producing semiconductors.