baber/WOPTO huggingface dataset:
Patent JP-H03244635-A (JP)
Title: Production of both polyimide and polyimide precursor
Inventor: SATO KUNIAKI
IPC: H01L23/31
Filed: 1990-02-23
Abstract: PURPOSE:To improve the light transmittance, moisture resistance, and adhesiveness by polymerizing a specific acid anhydride with an amine and cyclizing the polymer to produce a fluorinated, siloxane group-contg. polymide. CONSTITUTION:0.8-1.2 mol of an acid anhydride of formula I (wherein R1 is a tetravalent fluorinated arom. group, a tetravalent arom. group contg. a siloxane group, or a tetravelent arom. group) and 1 mol of an amine of formula II (wherein R2 is a divalent fluorinated arom. group, a divalent arom. group contg. a siloxane group, or a divalent arom. group) are compounded in such a manner that R1 and R2 as a whole contain siloxane groups and fluorine atoms, and made to react in an inert org. solvent at 0-100 deg.C; the reaction product is cyclized by thermal or chemical treatment to produce a fluorinated, siloxane group-contg. polyimide having a wt.-average mol.wt. of 5,000-20,0000 and compris ing the repeating units of formula III (wherein R1 and R2 may vary with the repeating units to which they are attached, and the repeating units as a whole contain siloxane groups and fluorine atoms).
Patent JP-S58160106-A (JP)
Inventor: NAKAMURA TOSHIO
IPC: B28D1/00
Filed: 1982-03-18
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-H11239477-A (JP)
Title: Enrichment culture of microorganism raw material
Inventor: TEN HAKUMUN
IPC: C12M1/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for carrying out enrichment culture of microbial raw material, capable of maximally preventing contamination due to various germs in order to exhibit effect of microbial raw material comprising a photosynthetic bacterium and enhancing purity and activity of the photosynthetic bacterium by accelerating proliferation speed of the photosynthetic bacterium. SOLUTION: This method for carrying out enrichment culture comprises subjecting aerobic, facultative or strictly anaerobic photosynthetic bacterium to enlarging culture by utilizing a bioreactor having a cylindrical tank 2 provided with a circulation pump 1. In the method, the bioreactor is covered with a transparent film and the bacterium is periodically irradiated with ultraviolet lamp to prevent contamination of various germs and increase purity of the photosynthetic bacterium. Further, in the method, proliferation of aerobic, facultative or strictly anaerobic bacteria is controlled by inflow direction of culture solution circulated to the bioreactor.
Patent JP-S59169310-A (JP)
Inventor: OGINO MASAO
IPC: H02G15/08
Filed: 1983-03-15
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-S61206877-A (JP)
Title: Hydraulic operating valve
Inventor: OTSU WATARU
IPC: F16K11/14
Filed: 1985-03-07
Abstract: PURPOSE:To obtain a large operating reaction force when the operation speed of an operating lever increases, by installing a suppressing means for reducing the operation speed of the operating lever when said lever is sharply operated. CONSTITUTION:In case of the counterclockwise gentle operation, a rod 37 lowers with the lowering of a pushing rod 23a, and also the oil which flows from a spring chamber 41 to a spring chamber 41a forms a gentle flow, and the operating reaction force of a lever 23 is reduced. When said lever 23 is sharply operated counterclockwise, the rod 37 tends to sharply lower, and the oil in the spring chamber 41 is throttled by a throttle 36, and the operation of the lever 23 is suppressed, and the operating reaction force of the lever 23 is increased.
Patent JP-H021041-A (JP)
Title: Electronic equipment
Inventor: MATSUDA SHIGEMUTSU
IPC: G09G3/36
Filed: 1989-02-25
Abstract: PURPOSE:To display numerical information having the long number of digits on a table by means of two kinds of display parts by switching information displayed on a segment type display part to be displayed on a dot matrix type display part. CONSTITUTION:Numerical information exceeding the prescribed number of characters on the segment display part of a display means is inputted from an input means 1. On the other hand, the numerical information exceeding the prescribed number of characters is read out from a storage means 2 and displayed on the means 4 and then a display switching instruction is inputted. Thereby, the numerical information displayed on the segment display part is converted into information for dot matrix display and transferred and displayed to/on the dot matrix display part of the means 4. Then, the numerical information exceeding the prescribed number of characters on the segment display part and inputted or the numerical information consisting of the prescribed number of characters on the segment display part is transferred and displayed on the segment display part to be a free area. Consequently, numerical information consisting of plural rows can be displayed on a table.
Patent JP-2000239476-A (JP)
Title: Amorphous polyolefinic resin composition
Inventor: MIYAMOTO MASAHIRO
IPC: C08L23/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To attain excellent impact resistance and surface gloss properties by adjusting an Izod strength of an impact modifier having a specific composition to a specific value or higher, setting an impact strength to a specific times an Izod strength under a specific condition or higher and adjusting a surface gloss of an injection molded body to a specific value. SOLUTION: There is provided an amorphous polyolefinic resin composition comprising 100 pts.wt. of an amorphous polyolefin (A) and 1-100 pts.wt. of an impact modifier (B), the impact modifier (B) containing as essential ingredients a block copolymer (B1) and a core/shell type elastomer (B2), and a composition having a wt. ratio of the two components (A)/(B) of 80/20 has an impact strength, in terms of the Izod strength, of at least 8 kg.cm/cm, the impact strength being at least 1.4 times an Izod strength of a composition having a wt. ratio of the two components (A)/(B2) of 80/20, and the surface gloss (60 degree gloss value) of the injection molded body therefrom of at least 60.
Patent JP-H01220316-A (JP)
Title: Wet reed relay
Inventor: KAWAI HIDEYUKI
IPC: H01H51/28
Filed: 1988-02-26
Abstract: PURPOSE:To make the arrangement direction unlimited, and handling easy by arranging a conductive magnetic fluid to the contact part of a movable or fixed electrode with the contact part of the movable or fixed electrode magnetized. CONSTITUTION:Conductive magnetic fluids 14a and 14b are adsorbed by magnetic force to the contact part of a movable electrode 13 magnetized and the part penetrating a housing 11 respectively. When a switch 17 is closed and current is supplied from a power source 18 to a drive coil 16, a magnetic field is generated, and this makes the electrode 13 to bend toward a fixed electrode 12 against for the spring force of a spring 15 and also a movable contact 13a to contact a fixed contact 12a. When the current given to the coil 16 is disconnected with the switch 17 opened, the magnetic field is removed, the electrode 13 is made to separate from the electrode 12 by the spring force of the spring 15, and the contact 13a is made to separate from the contact 12a.
Patent JP-2000239997-A (JP)
Title: Sound-insulating fireproof air-cleaning heat-insulation board for building use and its production
Inventor: NAGASAKI HIROMI
IPC: D21J1/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sound-insulating board good for environment, exhibiting excellent sound-insulating performance, fireproofness and heat-insulation property and having air-cleaning effect by using rice chaff discharged from farmhouse and waste newspaper, magazine, copy paper, etc., discharged from home or business office as raw materials. SOLUTION: A small amount of clay is uniformly dissolved in a proper amount of water. A proper amount of newspaper, etc., is defibrated by dissolving in water and added to the above clay solution, the obtained suspension is homogeneously stirred, carbonized chaff is added to the suspension in an amount of about 1.5 times volume of the final board, the mixture is homogeneously stirred taking care of not to collapse the carbonized chaff, the product is filled in a mold, drained and pressed with a compression machine and the molded product is dried to obtain the objective heat-insulation board having high air- permeability, exhibiting air-cleaning effect as well as sound-insulating performance, fireproofness and heat-insulation property and good for environment and building.
Patent JP-H04262766-A (JP)
Title: Heater for food
Inventor: HOSHINO HIROSHI
IPC: A23L17/00
Filed: 1991-02-18
Abstract: PURPOSE:To enable to continuously carry a food material for KAMABOKO (a boiled fish paste), etc., and simultaneously electrically heat the food material, when the food material for the KAMABOKO, etc., is heated by the application of an electric current. CONSTITUTION:Endless ring-like belt electrodes 16A, 16B are disposed on both the sides of a carrying route 10 for carrying a food material in the horizontal direction, and water-permeable films 24A, 24B are disposed along the carrying route in the transferable state. The food material is nipped with the belt electrodes from both the sides through the water-permeable films and simultaneously carried, while an electric current is applied to the food material from the belt electrodes.
Patent JP-2000239911-A (JP)
Title: Foldable type three-dimensional pocket
Inventor: IMAZU SATOSHI
IPC: A41D27/20
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a simply preparable foldable type three-dimensional pocket providing a pocket resembling a single tailored pocket and capable of saving labors of sewing by preventing a movable bottom from moving at the time of no use in spite of the three-dimensional pocket. SOLUTION: This picket is obtained by forming the pocket having a movable part by folding a nearly square planar material and further suitably providing a means for opening and closing a pocket opening. The means for opening and closing the pocket opening is preferably composed of a flap and a Hook- and-Loop fastener or a button and a loop capable of fastening the button.
Patent JP-H06257515-A (JP)
Title: Two-liquid type rocket engine
Inventor: UMEDA JOJI
IPC: F02K9/52
Filed: 1993-03-05
Abstract: PURPOSE:To provide a two-liquid type rocket engine capable of suppressing abnormal combustion at re-ignition to the minimum and operating in continuous pulses. CONSTITUTION:In a two-liquid type rocket engine which comprises a combustion chamber 2 for burning fuel and an injector 8 with a fuel manifold 4 add an oxidizing agent manifold 6 to which oxidizing agent is supplied and in which the fuel manifold is connected to the combustion chamber through a fuel orifice 5 and also the oxidizing agent manifold is connected to the combustion chamber through the oxidizing agent orifice 7, a combustion catalyst 9 is coated at least on the internal surface of the oxidizing agent manifold 6.
Patent JP-H10239202-A (JP)
Title: Method and device for leakage detection
Inventor: TSUYA SADAHIRO
IPC: G01J1/12
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To allow leakage detection with high detection precision. SOLUTION: An image (in normal state with no leakage), of a place 5 which is to be detected for leakage, imaged under such lighting as with an infrared lighting device 3 which has a light-emission component of the band comprising a light absorption spectra of a liquid which is to be detected for leakage is stored in an image memory 8, and it is compared with an actual image by an image processing device 7, for detection of leakage. Further, the image (in normal state with no leakage) taken with the infrared lighting device 3 turned off is stored in the image memory 8, and it is compared with an actual image for detecting leakage. Based on above both detection results, presence of leakage is judged.
Patent JP-S63211760-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIRAI KOJI
IPC: H01L29/78
Filed: 1987-02-27
Abstract: PURPOSE:To prevent the occurrence of latch-up without forming a parasitic P-N-P-N thyristor, by forming a diode, which is connected to a field effect type transistor on the upper part of a substrate through an insulating film. CONSTITUTION:In the manufacture of semiconductor device, a polycrystalline silicon film 13 is formed on the upper surfaces of insulating films 11 and 12. Thereafter, the silicon film 13 is patterned, and only a gate 6 and a diode forming region of a diode B are made to remain. Then boron is implanted only in the anode side of the source and the diode of a transistor. Thereafter, a P-type channel region 3 and a P<+> type anode 8 of the diode are formed by thermal diffusion. Then the insulating film 12 on a source region and a drain forming region is removed. Then ion implantation and thermal diffusion are performed, and an N<+> type source 4, an N<+> type drain 5, the gate 6 and an N<+> type cathode 9 of the diode are formed. Then an SiO2 insulating film 14 is formed on the surfaces of the insulating films 11 and 12 and the silicon film 13. Heat treatment is performed, and an electrode contact hole for each region is formed. Al is evaporated from the upper surfaces thereof, and each electrode wiring 10 is formed by patterning.
Patent JP-S61205319-A (JP)
Title: Piping construction of exhaust pipe of engine in motorcycle
Inventor: KUDO TAKASHI
IPC: B62K25/20
Filed: 1985-03-06
Abstract: PURPOSE:To efficiently arrange pipes, by extending exhaust pipes of cylinders, arranged in the rear side of a car body in a vertical multicylinder V-engine, to the rear of the car body through curved parts and providing exhaust pipes of cylinders in the front side to be arranged in the bottom of said curved parts. CONSTITUTION:A vertical four-cylinder V-engine, having cylinders 17, 18 in the front side of a car body and cylinders 19, 20 in the rear side, respectively connects exhaust pipes 21-24 with each cylinder 17-20. Here the exhaust pipes 23, 24 are inserted from the rear of the engine to a space 11d between both left and right arms 11a, 11a of a rear fork 11, and the pipes 23, 24, flexing respectively into a U-shape thereafter extending to the rear of the car body and connecting with a middle pipe 25, join together into one pipe. While the exhaust pipes 21, 22 are arranged in the bottom of curved parts 23a, 24a of the exhaust pipes 23, 24 via the bottom of the engine, and then the pipes 21, 22, extending to the rear of the car body and connecting with a middle pipe 26, join together into one pipe. And the both middle pipes 25, 26 are connected with a muffler 28 through one tail pipe 27.
Patent JP-H02225678-A (JP)
Title: Powder for laser beam treatment
Inventor: MORI KAZUHIKO
IPC: B23K26/34
Filed: 1989-02-23
Abstract: PURPOSE:To increase the efficiency of absorption of laser beam energy in powder and to enable treatment such as building up or alloying with low energy by dispersing and sticking fine particles to the surfaces of particles of a relatively large particle size and using the resulting combined powder. CONSTITUTION:Fine particles of 0.1-10mum particle size are dispersed and stuck to the surfaces of body particles of 20-200mum particle size having the same compsn. as the fine particles to obtain combined particles. Mechanical alloying or sticking at the time of atomization may be adopted as the dispersing and sticking method. The stuck particles on the surfaces of the body particles cause multipath reflection at the time of laser beam treatment and enhance the efficiency of absorption of laser beam energy. The combined particles hardly cause scattering because of the relatively large particle size and has satisfactory flowability.
Patent JP-S52129825-A (JP)
Title: Multi-cylinder intenal combustion engine
Inventor: SHINODA KAZUO
IPC: F02D41/02
Filed: 1976-04-21
Abstract: PURPOSE: To obtain a smooth operation and the reduction of poisonous exhaust components by equalizing the amount of spouting fuel to each cylinder of two cylinder groups as well as by making the intake air flow distributed to one cylinder group larger than that distributed to the other cylinder group. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58162853-A (JP)
Title: Deciding apparatus of corrosion rate
Inventor: HASEBE HIROYUKI
IPC: G01N27/26
Filed: 1982-03-23
Abstract: PURPOSE:To remove effectively induced noises, by paying attention to that the induced noises in a corrosion system are generated periodically in each positive and negative direction in the same degree, and finding an output signal from an electric potential detecting part as an integration value at every prescribed time. CONSTITUTION:A constant-current pulse power source 11 giving a prescribed electric charge to a sample metallic piece 1 is connected to a counter electrode 3 and the piece 1 through the electrode 3. A buffer amplifier 12 detecting polarization electric potential of the piece 1 by using a reference electrode 2 as a standard and amplifying said potential is connected to the piece 1 and the electrode 2. Four integrators 13, 14, 15 and 16 having the same construction are connected to this amplifier 12 and integration is carried out at every prescribed time by an output of a timing circuit 17. By thus constitution, induced noises in actually mounted environment are decreased and accurate measurement is made possible.
Patent JP-S63210881-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G21/10
Filed: 1987-02-27
Abstract: PURPOSE:To instantaneously stop an image carrying body and to permit sure control of the quantity of the backward rotation thereof by releasing the transmission of driving power by a driving power transmission means when the quantity of the backward rotation of the image carrying body is detected and controlled and judgment is made that the prescribed value is attained. CONSTITUTION:The image carrying body 10, etc., are simultaneously driven by a driving power (motor) 52 of a driving means at the time of forming an image. The motor 52 is rotated backward after the end of the image forming operation. The inertia force to be applied on the motor 52 can be decreased in this case by rotating only the body 10 backward by the unidirectional driving power transmission means OW. Furthermore, the quantity of the backward rotation of the body 10 is detected by a detecting means 97 and the transmission of the driving power by the means OW is released when judgment is made by a control means 100 that the detected output attains the prescribed value. The instantaneous stopping of the body 10 is thereby permitted and the quantity of the backward rotation of the body 10 is surely controlled.
Patent JP-H09236924-A (JP)
Title: Positive type photoresist composition
Inventor: NAKANO SHIGEKI
IPC: G03F7/085
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To ensure high sensitivity and to suppress the reduction of the film thickness of an unexposed part after development in the production of a semiconductor device, LCD, etc., and to form a resist pattern excellent in adhesion to a substrate by adding specified diphenylmethane to a compsn. consisting of alkali-soluble novolak resin and a compd. having a quinonediazido group. SOLUTION: A compd. represented by formula I is added to a basic compsn. consisting of alkali-soluble novolak resin and a compd. having a quinonediazido group by 1-25 pts.wt. per 100 pts.wt. of the basic compsn. In the case of <1 pt.wt., a satisfactory adhesion improving effect is not produced. In the case of >25 pts.wt., adhesion is not further improved in accordance with the increase of the amt. In the formula I, each of R1 -R8 is H, 1-5C alkyl, X is a group represented by formula II, etc., and each of (a) and (b) is 1 or 2.
Patent JP-H07217019-A (JP)
Title: Structure assembling block
Inventor: IWASE FUMIO
IPC: E04B2/02
Filed: 1994-02-07
Abstract: PURPOSE:To facilitate the assembling and disassembling of blocks and make the blocks recyclable by mutually combining protruding and recessed parts provided on the front and flat surfaces of the blocks, and inserting a steel wire or steel bar to fastening member insert holes to mutually connect and fix the blocks. CONSTITUTION:Protruding parts 9, 9 provided on the A-surface 2 of a structure assembling block 1 are combined with recessed parts 10, 10 provided on the a-surface 3 of the other block 1, and the protruding part 9 provided on the B-surface 4 to a recessed part 10 provided on the b-surface 5 of another block 1, steel wires or steel bars are inserted to fastening member insert holes 8, 8 extended through from the A-surface 2 to the a-surface 3, from the B-surface 4 to the b-surface 5, and the C-surface 6 to the c-surface 7, respectively, and fastened by bolts, whereby the blocks 1 are mutually connected and fixed.
Patent JP-H05251939-A (JP)
Title: Microwave circuit
Inventor: SUEMATSU KENJI
IPC: H01P5/10
Filed: 1992-03-02
Abstract: PURPOSE:To obtain a multiplier or a mixer in which a diode is easily mounted on a same face as that of a strip conductor of a coplaner line. CONSTITUTION:A 1st diode 9 is connected to a 1st conductor 30 of a balanced output terminal of a coplaner lambda/4 balun 10 and to a 1st ground conductor 40 of a coplaner line between the balun 10 and a coplaner line 12 opposite to a balanced output terminal of the balun, a 2nd diode 6 is connected to a 1st conductor 30 of the balanced output terminal of the balun and a signal conductor 42 of the coplaner line, a 3rd diode 7 is connected to a 2nd conductor 31 of the balanced output terminal of the balun and the signal conductor 42 of the coplaner line, and a 4th diode 8 is connected to the 2nd conductor 31 of the balanced output terminal of the balun and the 2nd ground conductor 41 of the coplaner line. Thus, diodes are mounted without crossing with equal lead line length.
Patent JP-S55139149-A (JP)
Title: Executing method for amorphous refractory material of molding board runner
Inventor: YAMAMOTO NOBUO
IPC: B22D7/06
Filed: 1979-04-14
Abstract: PURPOSE: To quickly and efficiently form the inner face layer of refractory material in the runner hole, by throwing powdered refractory material added thermosetting resin in the runner placed a paper pipe previously and giving heat and oscillation by a fixed method.  
     CONSTITUTION: The center brick 1 and holes of the weight brick 4 having a penetration hole, are connected with the side channel (metal frame) for runner 7 previously by using the paper pipe 2 and these are placed at a fixed position. Next, powdered amorphous refractory material added thermosetting resin, is thrown in the frame 7 and the cyrindrical vibrator 3 is put in the hole of the pipe 2 and is moved in the hole in the longlish direction giving vibration to the above material. At the same time, thickness of the above material is made in a fixed thickness by controlling the throwing amount of it. Next, the vibrator 3 is taken out and tip end of the pipe 2 is ignited and then, the inner wall of the hole is hardened by heating by burning blowing in oxygen gas. Refractory aggregate having the maximum grain size of 5mm or less and regulated the grain size of 0.044mm or less at 15W30wt% and the therosetting resin binder of 1W5wt%, is used for the above material preferably. 
     COPYRIGHT: (C)1980,JPO&Japio