baber/WOPTO huggingface dataset:
Patent JP-H0665392-A (JP)
Title: Method of bonding by using prepreg sheet
Inventor: ITOI AKIRA
IPC: C09J179/08
Filed: 1993-02-04
Abstract: PURPOSE:To improve the melt flow characteristics of polyimide and realize bonding with excellent heat resistance by reacting an organic solvent solution of a specified polyamic acid with an imidizing agent to give a polyimide resin powder, applying the power to a fibrous reinforcing material, melt heating the coated material to impregnate the reinforcing material to thereby give a prepreg sheet, and using the prepreg sheet for bonding. CONSTITUTION:An organic solvent solution of a polyamic acid having repeating units of formula I is reacted with an imidizing agent to chemically imidize the polyamic acid, giving a powder of a polyimide resin having repeating units substantially of formula II. The resin powder is applied to a fibrous reinforcing material and then melted by heating to a temperature above the glass transition point of the polyimide to impregnate the reinforcing material, thus giving a prepreg sheet. This prepreg sheet is sandwiched between adherends and heated to a temperature above the glass transition point of the polyimide under pressure. In formula I, R1 is a divalent aliphatic or aromatic group; R2 is a tetravalent aliphatic or aromatic group; and Y is H, alkyl or aryl. In formula II, R1 and R2 are each as defined in formula II.
Patent JP-H01193544-A (JP)
Title: Defrosting controlling method of air conditioner
Inventor: KAWAI NOBUO
IPC: F24F11/02
Filed: 1988-01-29
Abstract: PURPOSE:To enable a positive discrimination of a starting of defrosting operation by a method wherein a decreased coolant discharging temperature of a compressor is detected during heating operation and a defrosting operation is carried out when a predetermined temperature is decreased. CONSTITUTION:Coolant in case of heating operation is flowed into an indoor heat exchanger 3 from a compressor 1 through a four-way valve 2. An interior of a room is heated and the coolant is reduced in its pressure by a metering mechanism 4, heat exchanged with a surrounding air at a surrounding air heat exchanger 5, evaporated and returned back to the compressor 1 through the four-way valve 2. The outdoor heat exchanger 5 is provided with an outdoor heat exchanger sensor 8 for detecting a coolant temperature TE and a discharged side of the compressor 1 is provided with a discharged temperature sensor 9 for detecting a coolant discharging temperature Td. Detected values of the sensors 8 and 9 are inputted to a defrosting control device 10. The defrosting control device 10 may discriminate a starting of defrosting operation in response to the temperatures of both sensors 8 and 9 and then the defrosting valve 6 is opened to perform a defrosting operation. That is, the defrosting control device 10 may open the defrosting valve 6 when the outdoor heat exchanging temperature TE has a relation of TE<-2(-4) deg.C and the discharging temperature Td is decreased from a maximum value TdMaX by a specified temperature alpha, and then controls the defrosting operation.
Patent JP-S62192118-A (JP)
Title: Back cushion for seat of airplane
Inventor: EBLE MICHAEL
IPC: B64D11/06
Filed: 1987-01-29
Abstract: In a backrest cushion of polyurethane foam in flame-retardant finish for air passenger seats, the protection against the risk of fire spreading is increased and at the same time the weight is reduced and the comfort increased according to the invention by making the whole volume of the backrest cushion of a flame-retardant foam and providing it, at least in the region which is put under pressure in use, with recesses extending parallel to the direction of pressure and all ending equidistant from the surface of the cushion.
Patent JP-H02200911-A (JP)
Title: Ventilation filming water-proof work method using functional sheet expediting hardening of high molecule system filming water-proof material
Inventor: KAJIKAWA AKIRA
IPC: E02D3/00
Filed: 1989-01-30
Abstract: PURPOSE:To prevent the occurrence of bulging, by bonding to a water-proof foundation a sheet which is added with drugs expediting the hardening of a high molecule system filming water-proof material at a space between the upper and lower unwoven cloths and which is also integrated, and applying to the surface of the sheet the sheet-proof material. CONSTITUTION:What is formed with the uniform addition of a copolymer of ethylene and vinyl acetate which acts as a bonding material, a polyacrylic acid soda which acts as a water absorption body and also, a waterless sulphate of soda which acts as an emulsion breaker, is pressed under heat, and is integrated, and a sheet is formed. Next, the sheet is bonded to a water-proof foundation, and then, a rubber asphalt water-proof material is uniformly applied to the surface of the sheet.
Patent JP-H09212174-A (JP)
Title: Noise reduction method, reducing method for vibration mode and wide band baffle plate
Inventor: KIKUCHI HIROYUKI
IPC: G10K11/16
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a noise reducing method which can reduce a noise caused by resonance of various structures using synthetic resins. SOLUTION: First, a kind of vibration mode pattern of a base material 2 having relatively small Young's modulus and mass density is measured. Successively, a kind of vibration mode pattern when an auxiliary material 3 having relatively large Young's modulus and mass density is joined to this base material 2 is measured. Then environmental conditions of the auxiliary material 3 for the base material 2 is set so that kinds of vibration mode pattern when the auxiliary material 3 is joined to the base material 3 are reduced, a noise generated by a noise generating source is reduced by decreasing kinds of vibration mode pattern of the noise generating source.
Patent JP-S61174975-A (JP)
Inventor: MUNESAKI SHIGEYUKI
IPC: B07B1/46
Filed: 1985-01-30
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-H02238654-A (JP)
Title: Semiconductor device for surface mounting and method of mounting device at the surface
Inventor: UERUNAA MAIWARUTO
IPC: H01L23/498
Filed: 1990-01-25
Abstract: PURPOSE: To assure high package density by holding a connection band by a semiconductor chip and bending the connection band at least about 90 deg. so as to make a second part of the connection band longer than the thickness of the semiconductor chip. CONSTITUTION: A connection band 3 held by a semiconductor chip 2 and is bent only by an angle of at least almost 90 deg. with respect to the major face of the semiconductor chip 2 and the length B of a second part perpendicular to the semiconductor chip 2 of the connection band 3 is made larger than the thickness in the direction perpendicular to the major face of the semiconductor chip. Consequently, requests to the surface mounting device to be as small, flat and light as possible and to be capable of being processed on an ordinary surface mounting equipment are satisfied.
Patent JP-S52101088-A (JP)
Title: Temperature converter
Inventor: YORIMORI MASAKI
IPC: G01R27/00
Filed: 1976-02-20
Abstract: PURPOSE: A temperature converting device which does not cause linear errors and has less effect of lead wire resistance is inexpensively obtained with a simple circuit by using one direct current amplifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0615635-A (JP)
Title: Taking-out device of sample in slicing machine
Inventor: TAKEMURA SHINICHIRO
IPC: B24B41/06
Filed: 1992-02-03
Abstract: PURPOSE:To take out a material to be cut, which is cut off smoothly, reliably and in a state of a thin plate without requiring assistance and contribute to labor-saving. CONSTITUTION:To constitute the device so that a section of an ingot which is being cut off into a state of a thin plate by an inner circumferential edge 2 is sucked and supported by a plurality of the first suction members 12, the ingot is cut off smoothly by absorbing a distortion to be applied to the ingot, after cutting, after a silicone wafer sucked and supported by the first suction members 12 each is moved in the direction meeting at right angles with its section and separated from the inner circumferential edge 2, the section of the above-mentioned silicone wafer is sucked and supported by the second suction member 18 in place of the first suction members 12 each. Then the silicone wafer which is being sucked and supported by the above-mentioned second suction member 18 is conveyed in the direction meeting at right angles with a moving direction of the above-mentioned first suction member 18 and taken outside by turning a turning arm 17.
Patent JP-H11197643-A (JP)
Title: Method for washing contaminated soil
Inventor: KIKUTA NAOKO
IPC: A62D3/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To efficiently separate and remove a contaminant fixed firmly to a surface of a contaminated particle by a method wherein an acid is added to a contaminated soil and simultaneously or after addition, and intensive attrition treatment is applied thereto. SOLUTION: In soil contamination due to a heavy metal or the like, a secondary mineral layer fixed to a surface of a contaminated particle is allowed to react with an acid while the fine particle containing contaminant in a high concentration is enfolded, and an intensive attrition treatment is executed while dissolving or embrittlement is executed, and a soil particle which can not be purified individually by an ordinary attrition treatment and an acid dissolving treatment, is recovered as a clean soil. That is, dissolving or change in quality advances from a mineral easy to react with the acid of a carbonate or the like in the secondary minerals, and layer thinning and embrittlement are generated in the whole secondary mineral layer. When intensive attrition treatment is applied herein, a contaminant layer together with the secondary mineral which is thinned and embrittled is stripped off, and an inside non-contaminated particle can be obtained. Thereby, a clean soil can be taken out efficiently with a small acid charge amount and a short treating time.
Patent JP-S57133122-A (JP)
Title: Curable resin composition
Inventor: HAYASE SHIYUUJI
IPC: C08G59/42
Filed: 1981-02-12
Abstract: PURPOSE: To prepare a curable resin composition having excellent workability and useful as an electrical insulating material, by compounding an acid anhydride, an epoxy resin, a curing catalyst comprising a specific aluminum complex, and a cure accelerator comprising a specific organic silicon compound.  
     CONSTITUTION: The objective composition is prepared by compounding (A) 100pts.wt. of an epoxy resin (e.g. bisphenol A-type epoxy resin) with (B) 10W 90pts. of an acid anhydride (e.g. phthalic anhydride), (C) 0.0001W5pts. of an aluminum complex having at least one β-keto ester as a ligand (e.g. trisethylacetoacetato-aluminum) and (D) 0.0001W5pts. of an organic silicon compound having at least one hydrolyzable group bonded directly to silicon atom[e.g. triphenyl(methoxy)-silane].  
     EFFECT: It has excellent electrical properties and crack resistance, and high storage stability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04256386-A (JP)
Title: He-ne laser oscillator
Inventor: HAYASHI TOSHIMITSU
IPC: H01S3/134
Filed: 1991-02-08
Abstract: PURPOSE:To stabilize the output of a laser. CONSTITUTION:An anode lead 7 a cathode lead 8 connected to electrodes of a laser tube 1 are secured by a clip 9, an adhesive, resin, etc., so that the leads 7, 8 are not brought into contact with a mirror sealer of the tube 1. As a result, since a force for misaligning the tube 1 is eliminated, a laser output having a correlation with an alignment is stabilized after a laser oscillator is thermally saturated therein.
Patent JP-2000213998-A (JP)
Title: Internal stress measuring method of bridge girder
Inventor: NUKAYA HITOHIRO
IPC: G01L1/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an internal stress measuring method of a bridge girder capable of acknowledging a stress state only of a dead weight and an internal stress state of a secular change. SOLUTION: Stress in the state that a load only of a dead weight of a bridge girder is applied is determined from an X-ray stress measurement of a crystal distortion. Stress in a used state that vehicle load is applied is determined from a comparison with the state that the vehicle load is not applied. An internal stress of the bridge girder is determined as a sum of the stresses determined by these two steps. Therefore, a stress in the state that a load only of a self weight is applied is acknowledged by an X-ray stress measurement using an X-ray diffraction at a crystal grain. The internal stress of the bridge girder can be simply acknowledged from the above stress and the stress in the state that the vehicle load is applied by a distortion gauge.
Patent JP-H11204435-A (JP)
Title: Semiconductor device and preparation of the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/20
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline silicon film having excellent crystallinity and a surface with less ridges, by forming a first crystalline silicon film, then forming an amorphous silicon film thereon, and crystallizing the amorphous silicon film by irradiation with laser beams or the like to form a second crystalline silicon film. SOLUTION: First, a first amorphous silicon film 101 is crystallized to form a first crystalline silicon film 102. In this case, crystallization by heating processing is preferred. On the first crystalline silicon film 102 thus obtained, a second amorphous silicon film 103 is formed and irradiated with laser beams to form a second crystalline silicon film 104. It is preferred to etch the surface of the first crystalline silicon film 102 to form an excellent surface before forming the second amorphous silicon film 103. Alternatively, it is preferred to form the second amorphous silicon film 103 where an excellent surface immediately after crystallization processing of the first amorphous silicon film 101 is maintained. Thus, good flatness is provided.
Patent JP-S62230152-A (JP)
Title: Portable tranceiver type telecommunication system
Inventor: RAURU PARIANTEI
IPC: H04M1/72
Filed: 1987-01-28
Abstract: This is a telephone communications system having at least one fixed terminal connected by at least one subscriber's line to a telephone exchange and a plurality of portable handsets, the fixed terminal and the portable handsets having infrared transmitters and receivers for exchanging unit charging information and sound data information, the fixed terminal transmitting to a given handset unit charging signals received from the telephone exchange during a call, each portable handset accommodating a support for a programmable read-only memory and logic circuit for deducting from the programmable read-only memory unit charges corresponding to the unit charging signals transmitted by the terminal, each portable handset further transmitting a pay signal to the fixed terminal after having deducted the unit charge fee from the programmable read-only memory, and the fixed terminal further arranged for cutting off the call in case of failure to receive a pay signal after having transmitted a unit charging signal, interference between portable units being avoided by the use of time multiplexed bursts of pulses.
Patent JP-H05255396-A (JP)
Title: Human interleukin 11-like protein, its production and medicine composition
IPC: C07K14/52
Filed: 1992-01-07
Abstract: PURPOSE:To provide an IL-11-like protein as a magakaryocyte potentiator having strong action in an amount enough to be used as a medicine. CONSTITUTION:An interleukin 11-like protein having about 25,000 molecular weight by gel filtration method, about 23,000 molecular weight by SDS-PAGE, an isoelectric point of pI>9 and no megakaryocyte colony stimulating factor activity. The protein is produced by cell culture technology and manufactured in a large amount by adding an interleukin 11-like protein formation promotor to a medium. The interleukin 11-like protein activates megakaryocyte potentiator, increases blood platelet in peripheral blood and has stronger actions than those of known factors and is effective for preventing and treating thrombocytopenia.
Patent JP-S56115874-A (JP)
Title: Wind mill for wind power plant
Inventor: KAMAYA SHIYUUJI
IPC: F03D1/06
Filed: 1980-02-15
Abstract: PURPOSE: To enable to start rotation of a wind mill easily even when the wind force is small and to miniaturize the wind mill, by fixing a rim having blades around its circumferential surface to the top ends of a plurality of impeller blades, in the manner that the rim is concentric with the turning shaft.  
     CONSTITUTION: A rim 4 having a plurality of impellers 3 provided with equal distances to the outer and the inner peripheral surfaces of the rim is fixed to the top ends of four impeller blades 6 which are fixed radially to a impeller shaft 5 in an equidistant manner. Here, the rim 4 is disposed concentrically with the impeller shaft 5.With such an arrangement, it is enabled to produce the torque of the lift acted to the blades 3 in addition to the torque of the lift acted to the impeller blades 6. Therefore, a torque required for starting the wind mill can be obtained with ease even if the wind force is small, and the same output can be obtained if the entire structure is made smaller correspondingly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58135965-A (JP)
Title: Measuring device for initial speed
Inventor: KUBO TSUTOMU
IPC: G01P3/42
Filed: 1982-02-08
Abstract: PURPOSE:To sharply reduce the probability of the generation of erroneous operation, by providing a plurality of actual-speed measuring positions near to and remote from an artillery piece for one shelling, by applying operational processing to actual speed measured at said positions in plural for evaluation, and by calculating an intial speed by using only the actual speed judged to be normal. CONSTITUTION:A microwave, which is a continuous wave, is emitted to a shell, and a reflected wave therefrom is received by an antenna and transduced into a Doppler pulse, which is sent to a measuring gate generator 8. The measuring gate generator 8 generates a measuring gate pulse for measuring a plurality of actual speed values and opens a measuring gate 9 to give a Doppler pulse to a Doppler frequency measuring circuit 11. By using a clock pulse, the period of the Doppler pulse is measured, and the value thereof is given to a microcomputer 12. The microcomputer 12 performs evaluation for the actual speed values in  plural and selects normal values theefrom. Thereafter, a speed at the position of a start pulse is calculted from the relations of the selected actual speed values with the positions from the start pulse whereat each of the actual values is measured.
Patent JP-2000212767-A (JP)
Title: Thin film white precoated steel sheet
Inventor: UEDA KOHEI
IPC: B05D7/14
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a white nonchromium thin film excellent in corrosion resistance by providing at least one side of a steel sheet or a plated steel sheet with a substrate treated layer simultaneously contg. an organic resin and titanium oxide, and tannin and tannic acid and forming a coating film layer contg. titanium oxide thereon. SOLUTION: One side or both sides of a steel sheet or a plated steel sheet are provided with a substrate treated layer simultaneously contg. an organic resin and titanium oxide, as a white pigment, and tannin or tannic acid, and, a coating film layer contg. titanium oxide as a white pigment is formed on the layer to obtain a thin film type white series nonchromium precoated steel sheet excellent in corrosion resistance. Preferably, this substrate treated layer contains, to 100 pts.wt. organic resin, 1 to 100 pts. titanium oxdie and 0.01 to 30 pts. tannin tannic acid, and the dry film thickness is controlled to about >=0.1 μm.  Moreover, preferably, the coating film layer contains, to 100 pts. organic resin, 1 to 300 titanium oxide, and the film thickness is controlled to 1 to 30 μm, and, if required, a coating film layer equal to this coating film layer is furthermore formed thereon.
Patent JP-S56116039-A (JP)
Title: Electrophotographic receptor
Inventor: ISHIKAWA SHIYOUZOU
IPC: C09B35/34
Filed: 1980-02-19
Abstract: PURPOSE: To obtain the subject photographic receptor having high sensitivity and high durability, and improved resistance to heat, moisture, light fading, etc., by adding a disazo type pigment having a benzoxazole ring to a photosensitive layer.  
     CONSTITUTION: An adhesive layer of 0.1W5μm thickness made of casein, polyvinyl alcohol, or the like; a charge generating layer of ≤5μm thickness made of disazo pigment having a benzoxazole ring represensted by the formula in which A is an aromatic coupler, and B is H, halogen, lower alkyl, or lower alkoxy; and a charge transfer layer of 5W30μm thickness made of chloranil, N-ethylcarbazole, or the like are laminated on a conductive layer made of aluminum, paper, or the like treated to raise conductivity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60162608-A (JP)
Title: Preparation of resin product curing under ordinary temperature
Inventor: NISHIKAWA KAZUYUKI
IPC: B29C33/38
Filed: 1984-02-03
Abstract: PURPOSE:To make possible molding with an inexpensive wood or plaster mold and easy to color and glaze molded articles by a method wherein the air in a space constituted by a frame, forming film and shielding film and containing granular material is absorbed to reduce the pressure and solidify the granular material. CONSTITUTION:The forming film 9 is adsorbed on the upper surface of the pattern part 2 and then the frame body 7 is mounted on the upper surface of the master die 1. The inner part of the space partitioned by the forming film 9 and the frame body 7 is charged with granular material 11 then covered with the shielding film 10 to shield the upper end opening part of the frame body 7. The air in the space containing the granular material 11 is extracted to reduce the pressure, to solidify the granular material 11. Then, the attracted state of the formed film 9 is released to separate the frame body 7 from the master die 1 and to form the mold. Two molds U, D made in this manner are mated with each other to construct a product cavity 14 and to inject resin to set under ordinary temp. from the injection port 13.
Patent JP-H11213480-A (JP)
Title: Magnetic recording and reproducing device
Inventor: URA TOSHIICHI
IPC: G11B15/43
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To feed a magnetic tape by the same tape tension at the time of fast forwarding and at the time of rewinding and to reduce power consumption. SOLUTION: In the state of winding the magnetic tape 1 to a rotary head cylinder 5 at a prescribed angle and feeding the magnetic tape by a reel driving means without pressing a pinch roller 6 to a capstan 7, that is at the time of a fast forwarding or rewinding operation, by turning the rotating direction of the rotary head cylinder 5 to the feeding direction of the magnetic tape, that is the direction C, at the time of fast forwarding and turning the rotating direction of the rotary head cylinder 5 to the feeding direction of the magnetic tape, that is the direction H, at the time of rewinding, the magnetic tape 1 is fed by the same tape tension at the time of fast forwarding and at the time of rewinding and the power consumption is reduced further.