baber/WOPTO huggingface dataset:
Patent JP-H0756108-A (JP)
Title: Positioning device for thin film optical element
Inventor: SADANAO MASAO
IPC: G02B26/10
Filed: 1993-08-13
Abstract: PURPOSE:To obtain a device which can hold the thin film type optical element in one plane with extremely high precision by generating a fluid force which holds the thin film type optical element at a fixed position by relative movement caused by a moving means between the thin film optical and a positioning element. CONSTITUTION:When a couple of fixed bodies 200 and 300 having slanting surfaces 201 and 301 are positioning above and below a moving surface 100, only one place where a force P2' generated by the moving surface 301 and slanting surface 201 and force P3' generated by the moving surface 100 and slanting surface 301 become equal to each other is generated. When the moving surface 100 approaches the slanting surface 201, the P2' increases and the P2' decreases, but when the moving surface 100 approaches the slanting surface 301, the P3' increases and the P2' decreases, on the other hand. Thus the moving surface 100 is held at one point (one plane) between the slanting surface 201 and slanting surface 301 with the fluid force. Here, h2 and h3 need not be equal to each other and the gradients of the slanting surfaces 202 and 301 need not be equal either.
Patent JP-S58104405-A (JP)
Inventor: EGI HIROSHI
IPC: F22B35/00
Filed: 1981-12-16
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-S6360009-A (JP)
Title: Online grinding method for rolling roll
Inventor: MIYAGUCHI TADAHISA
IPC: B24B5/37
Filed: 1986-08-29
Abstract: PURPOSE:To stabilize roll grinding by acting a pressure also to a 2nd cylinder chamber which is shrunk by being driven when a 1st cylinder chamber of a pressing mechanism is expanded thereby compensating the pressing force of the weight of a grinding material, etc., on the roll. CONSTITUTION:A roll grinder 2 supplies a liquid pressure from a pump 38 and a pipeline 39 via a pressure regulator 46 into the 1st cylinder 32 delineated and formed to a pressing device 15 and extends a holder 9 connected to a piston 30 to press the grinding material 6 to the roll. A 2nd pressure regulator 46 is provided to a pipeline 40 communicating with the 2nd cylinder chamber 34 of the pressing device 15 to generate the required liquid pressure in the cylinder chamber 34. The force overcoming the pressing force generated by the weight of the holder 9 is thus exerted to the piston 30 to decrease the force which the roll 4 receives from the grinding material 6. The stable online grinding is thus executed always with the optimum grinding power.
Patent JP-S6182808-A (JP)
Title: Membrane separation and device therefor
Inventor: INAMI RYUICHI
IPC: B01D61/02
Filed: 1984-09-28
Abstract: PURPOSE:To carry out membrane separation with low energy and without generating the deposition of gel layers by producing reciprocating fluidization and pressure fluctuations in the cylindrical membrane in a short cycle. CONSTITUTION:Reciprocating pistons 19 and 21 are synchronously operated, and a liq. 17 to be treated at the outside of a membrane separation unit 16 is sucked into a cylindrical membrane 1 through a suction port 7 and a chamber 5 for sucking and discharging the liq. to be treated. A membrane surface washing member 2 is simultaneously moved to the upper part in the membrane 1 to suck the liq. to be treated in a suction and discharge chamber 10 and the piston 21 into a driving gear 11 and to suck the liq. 17 into a cylinder 22 through a pipeline 27. The liq. to be treated in the cylinder 1 is pushed out at the succeeding stage by the piston 19, the concd. liq. is discharged from a discharge port 9, and the liq. permeated through the membrane surface is collected from a takeout port 3. The liq. to be treated equivalent in amt. to the permeated liq. is injected into the membrane 1 by the piston 21 through a check valve 23 and pipeline 24 and 20. Said suction and discharge stages are alternately repeated to treat the liq.
Patent JP-H0251168-A (JP)
Title: Cleaningless electrophotographic printing method
Inventor: KINOSHITA KOICHI
IPC: G03G13/24
Filed: 1988-08-12
Abstract: PURPOSE:To obtain a cleaningless printer by equalizing the electrostatic charging polarity of an electrostatic charging part to that of toner and shaping materials of both dry toner particles and carriers spherically. CONSTITUTION:The electrostatic charging polarity of the electrostatic charging part 2 is equalized to that of the toner, so toner particles are prevented from flocculating into lumps and the materials of both the toner and carriers are made spherical. Smooth motion and high flowability are generated between the toner and carriers to improve the contact electrostatic charging between the toner and carriers and remaining toner is attracted by carriers to carry out cleaning operation at a development part 4 simultaneously. Consequently, the printer which has no cleaning device is obtained.
Patent JP-S6447871-A (JP)
Title: Formation of amorphous silicon-carbide film
Inventor: IKEDA HIROSHI
IPC: C01B31/36
Filed: 1987-08-14
Abstract: PURPOSE:To form an amorphous silicon-carbide film at relatively low temp., by diluting a gaseous mixture of hexachlorodisilane gas and paraffin gas with inert gas or hydrogen gas and then bringing the resulting diluted gas into contact with a base material of a specific temp. CONSTITUTION:Hexachlorodisilane gas and paraffin gas are mixed in a practically stoichiometrical ratio or so that paraffin gas is slightly in excess. As the above paraffin gas, respective gases of methane, ethane, propane, liquefied petroleum, etc., are used. The above gaseous mixture is diluted to <=5vol.% with inert gas and/or hydrogen gas. Subsequently, the resulting diluted gas is brought into contact with a base material heated to 250-600 deg.C. By this method, the above gaseous mixture is thermally cracked, by which the amorphous silicon-carbide film having superior adhesive strength can be formed on the base material.
Patent JP-S6183870-A (JP)
Inventor: IIZUKA KAZUYUKI
IPC: F26B25/22
Filed: 1984-09-28
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-H0948853-A (JP)
Title: Poly(arylene sulfonium salt) compound
Inventor: YAMAMOTO KIMIHISA
IPC: C08G75/06
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound capable of generating proton by photoirradiation and having high ion exchange capacity by mutually bonding an aromatic unit with a sulfonium group and making electron attractive sulfonium group high content. SOLUTION: This compound is expressed by the formula (Ar is a 5-36C aromatic compound, preferably 2,5-dimethyl-1,4-phenylene or naphthylene; R is an alkyl or an aryl, preferably methyl, phenyl or 4-toluyl; X<-> is an anion, preferably trifluoromethanesulfonic acid anion or hydrogensulfate anion; (n) is an integer of >=2) and exemplified by poly(methylsulfonium-2,5-dimethyl-1,4- phenylenetrifluoromethane sulfate). The compound is obtained by, e.g. polycondensing a sulfinic acid compound with an aromatic compound in an acid solvent, or self-polycondensing alkylsulfinylbenzene in an acid solvent.
Patent JP-S6359032-A (JP)
Title: Inter-burst carrier frequency deviation compensating circuit
Inventor: ITO HISAAKI
IPC: H04B7/15
Filed: 1986-08-27
Abstract: PURPOSE:To correct the deviation of a carrier frequency from a normal value at every burst by utilizing a preamble part signal inserted to the loading part of each burst and applying an automatic closed loop frequency control for only the period of the preamble part in a multiphase PSK modulation wave. CONSTITUTION:The output of a voltage comparator 11 goes to logic '1' for periods t1-t2 corresponding to the sequence and the CR/BTR of a preamble. A frequency discriminator 5 generates a voltage proportional to a deviation  F from a F3+B/2 to reduce a noise by a low pass filter 6. A sample/hold amplifier 7 acts like a conventional amplifier singly when the output of the voltage comparator 11 is logic '1'. Thus, the output of the low pass filter 6 is amplified and fed back to a variable voltage control oscillator 8, thereby resulting that the F2 is controlled so as to cancel the deviation  F of the carrier frequency of burst from the normal value F1.
Patent JP-H0251534-A (JP)
Title: Particulate rubber-thermoplastic resin composite material and molded item made of same particulate composite material
Inventor: KAWAMOTO YASUNARI
IPC: C08J9/224
Filed: 1988-08-12
Abstract: PURPOSE:To obtain a molded item with an arbitrary thickness wherein rubber particles are bonded together through a thermoplastic resin to thereby retain the strength, by coating each of the rubber particles with the thermoplastic resin layer. CONSTITUTION:The title rubber-thermoplastic resin composite material is prepd. by coating particles of a scrap rubber and a virgin rubber with at least one layer of a thermoplastic resin (pref. having a melting temp. of 150 deg.C or lower), e.g., PVC, PP, PE, etc. To prepare a molded item from this composite material, this material is spread over the surface of a base such as a paper, a fabric or a synthetic resin film and then heat-pressed or it filled in a mold and then heat-pressed to fuse the composite material together in one body.
Patent JP-S58104392-A (JP)
Title: Flow direction control unit
Inventor: NAWA MOTOYUKI
IPC: F04D17/04
Filed: 1981-12-14
Abstract: PURPOSE:To obtain a flow direction control unit that ensures better direction control by providing a control vane 17 inside a cross flow fan. CONSTITUTION:When a cross flow fan 2 rotates the flow outside a control vane 17 is directed almost toward an arrow mark X. The radius R of a control vane 17 is set to be larger then a low pressure vortex radium r, while circular arc end parts 24 and 25 are located near the inside periphery 26 of the cross flow fan 2, and moreover an opening angle theta is set in such a manner that the low pressure vortex V is confined within the vane 17. Therefore the low pressure vortex V is stable within the control vane 17, while the flow X also becomes steady. Next, if the control vane 17 rotates following the turning of a lever 22, the low pressure vortex V is confined within the control vane 17 to become stable.
Patent JP-S58104022-A (JP)
Inventor: URURIHI MOON
IPC: C04B11/26
Filed: 1982-11-19
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-H02167243-A (JP)
Title: Production of veratral and other similar alkyl aryl
Inventor: SUTEFUANO KANPORUMI
IPC: C07C43/20
Filed: 1989-08-03
Abstract: PURPOSE: To obtain a substance by a method in which vanillin or a similar phenol compound corresponding a to desired ether is reacted with alkyl halide with the pH of an aqueous or alcoholic medium kept at a specified value initially.  
     CONSTITUTION: In order to obtain a substance in a high yield by reacting vanillin or a similar phenol (or naphthol) compound corresponding to a desired ether with a base and a corresponding alkyl halide initially in an aqueous, alcoholic, or hydroalcoholic reaction medium, the pH of the medium is kept constant over the entire reaction. In this way, when the medium is aqueous initially, the pH is kept at 9.5±0.5; when the medium is alcoholic initially, the pH is kept at 11±0.5; and when the medium is a water-alcohol mixture, the pH is kept at X±0.5 (X is 9.5-11). A raw material and part of a basic solution are introduced into a reactor, and the solution is supplemented with an alkyl halide supplied continuously to control the pH. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0646871-A (JP)
Title: Production of protein hydrolyzate
Inventor: ASANO MINAO
IPC: C12P13/04
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a protein hydrolyzate, having high contents of glutamic acid, alanine and glycine, excellent in tastiness under mild conditions and simultaneously solve problems of waste disposal, etc., by treating a keratin-containing protein with an enzyme according to a specific method. CONSTITUTION:A keratin-containing protein such as bird feather or animal hair is digested with a keratinase [preferably Bacillus.licheniformis PWD-1 (ATCC-53757)] and then digested with a carboxypeptidase and/or an aminopeptidase to afford the objective protein hydrolyzate. The keratinase is preferably made to react as a 0.1-10% enzymic solution at 37-45 deg.C for 2-48hr. The carboxypeptidase or aminopeptidase or both in an amount of 0.1-10% are preferably added to the reactional solution and allowed to react therewith at 37 deg.C for 2-48hr.
Patent JP-2000026430-A (JP)
Title: 2,5,6-substituted benzimidazole compound derivative
Inventor: SAITO HIDEJI
IPC: A61K31/4184
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a production inhibiting action of a specific interleukin and useful as an anti-inflammatory agent, a treating agent against autoimmune disease, etc., to chronic rheumatism, etc. SOLUTION: This compound derivative is expressed by formula I [R1 is H, a 1-8C alkyl or the like; R2 is a lower alkyl or the like; R3 is H, a 1-10C alkyl or the like; R4 is H, a lower alkyl or the like; X is O or the like], e.g. 6-methoxy-2-phenyl-5-(4-pyridylsulfenyl)benzimidazole. The compound of formula I is obtained by adopting, e.g. a compound (e.g. 3,4-difluoronitrobenzene or the like) of formula II (Y1 and Y2 are each fluorine or the like) as a starting material and performing a reaction with a compound of the formula: R1-OH, reduction of a nitro group and acetylation, then subjecting the resultant compound to nitration, a reaction with a compound of the formula: R2-SH and hydrolysis of an acetamide group, then subjecting the resultant compound to amidation, reduction of a nitro group and a cyclization reaction.  The resultant compound exhibits a production inhibitory activity of interleukin-1, etc.
Patent JP-S6187273-A (JP)
Title: Sound recording device
Inventor: MIYAZAWA OSAMU
IPC: H04B1/10
Filed: 1984-09-27
Abstract: PURPOSE:To record by removing an unrequired voices of an operator, noises generated in a device, friction noises, striking noises and by removing a signal component of a second sound device from an output signal of a first sound device according to a necessity. CONSTITUTION:This device has the first sound device 1 inputting both of a necessary sound signal and an unnecessary sound signal and the second sound device 4 inputting an unnecessary sound signal. Amoung output signals of the first sound device 1, the unnecessary signal component only is outputted from the second sound device 4, and through a phase compensating circuit 9, and a gain adjusting circuit 10, a phase, by an amplitude, coincides with an unnecessary output signal component, by a subtracting circuit, the unnecessary signal component is removed and to record it by a recording device 13.
Patent JP-H0544606-A (JP)
Title: Airintake device of fuel injection type internal combustion engine
Inventor: OKUMURA TAKESHI
IPC: F02M69/04
Filed: 1991-08-13
Abstract: PURPOSE:To secure an injected fuel passage of the specified diameter within an elastic gasket in an intake manifold connected to a cylinder head through the elastic gasket and an airintake device of a fuel injection type internal combustion engine having a fuel injecting device fitted to the intake manifold. CONSTITUTION:Air airintake device is provided with an intake manifold 4 connected to a cylinder head 1 through an elastic gasket 5, a fuel injecting device 7 fitted to the intake manifold 4, and a hollow guide pin 8 which penetrates the elastic gasket 5 whose inner space forms the part within the elastic gasket 5 of an injected fuel passage.
Patent JP-H0544970-A (JP)
Title: Air cleaner
Inventor: DOUNO SHIGERU
IPC: F24F7/00
Filed: 1991-08-14
Abstract: PURPOSE:To produce optimum airstream in accordance with an indoor environment and collect levitating powder dust efficiently. CONSTITUTION:The data of indoor status, such as the size of a room, the positions of furnitures and the like, are inputted into a data base 2. Thereafter, the movements of indoor environment and levitating powder dust are sensed by a sensing unit 1 to send data into an inference unit 3. The inference unit 3 compares the sent data with the data in the data base unit 2 and infers an airstream pattern for collecting the levitating powder dust optimally. The actuator control of the amount of airflow in an outlet port louver, a fan and the like is effected based on the inference result. When the conditions of airflow after carrying out the inference result are different from the inference result, the sensing unit 1 makes new knowledges of new conditions of airflow through a learning unit and stores them in a data base unit 2. According to this method, the optimum airstream is produced in accordance with an indoor environment whereby the levitating powder dust can be collected efficiently.
Patent JP-H0751015-A (JP)
Title: Production of tofu filled in closed container
Inventor: KOBAYASHI TAMIO
IPC: A23L11/00
Filed: 1993-08-17
Abstract: PURPOSE:To stably produce TOFU (bean-curd) filled in a closed container having excellent feeling in eating and taste as that of usual cut TOFU of good quality by solely using magnesium chloride as a coagulant. CONSTITUTION:A mixture of soybean milk and magnesium chloride is held for 30-60 seconds by keeping >=20cm liquid height in a storage tank and filled in a container and closed then heated to coagulate and cooled to obtain the objective TOFU filled in a closed container.
Patent JP-H1144744-A (JP)
Title: Reflection type optical magnetic field sensor
Inventor: SHIRAI KAZUSHI
IPC: G02B6/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide sufficient intensity of signal even using a light with strong absorption by a bithmus substituted rare earth group iron garnet single crystal film (BIG), by arranging two of a light inputting and a light outputting passages near a focal point of a lens and forming a polarizer and a board into a taper shape having a specified angle of inclination. SOLUTION: Optical fibers 6, 7 of a light inputting and a light outputting passages fixed in capillaries 8, 9, a cylindrical lens 5, a polarizer 3, and a BIG 1 provided with a board 2 formed with a mirror 4 are housed in a case 10, and sealed with the resin 11 so as to form a reflection type optical magnetic field sensor. At this stage, the optical fiber 6, 7 are arranged near a focal point of the lens 5, and the polarizer 3 and the board 2 are formed into a taper shape having an angle of inclination at 3-20 degree. With this structure, intensity of the reflected light at a coupling part of the lens 5 and the polarizer 3 is remarkably smaller than the reflection at a coupling part of the inputting side optical fiber and the lens 5, and the reflected light, which enters the outputting side optical fiber, is remarkably reduced.  Input of the reflected light to be a cause of the generation of noise is reduced, and the sufficient intensity of signal is obtained.
Patent JP-H0623770-A (JP)
Title: Tubular item and its production
Inventor: KAWAUCHI SATSUKI
IPC: B29K79/00
Filed: 1992-07-06
Abstract: PURPOSE:To obtain a technique for producing an extreamly-thin seamless tubular item uniformized in film thickness, peripheral length, and difference in peripheral length in a rational manner correspondingly to a productivity. CONSTITUTION:An outer mold having an inner diameter which is a predetermined distance larger than an outer diameter of a core body is prepared. Liquid of a precursor for a tubular molded item is previously applied on the surface of the core body to have a thickness larger than a final film thickness. After that, the outer mold is inserted through over the core body using the repulsive force of the precursor liquid without restaining at least one of the outer mold and the core body. In this manner, a film of a predetermined film thickness is formed on the outer surface of the core body. The precursor liquid is treated into a state in which it can keep a strength at least as a tubular item. After the coating material for a tubular item is held on the core body, the tubular item is separated from the core body.
Patent JP-S6180089-A (JP)
Inventor: MAEKAWA OSAMU
IPC: G21C5/10
Filed: 1984-09-28
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-H0486229-A (JP)
Title: Replacing method of core in vertical injection molding machine and replacing device
Inventor: TOKUDA KAZUNARI
IPC: B29C45/36
Filed: 1990-07-31
Abstract: PURPOSE:To enable the automatic replacement of a core to be quickly carried out by fitting and removing the core to and from the body of a molding machine by the horizontal movement of a transferring arm and the vertical movement of an ejector rod. CONSTITUTION:A transferring arm 28 transfers a core 10 to the immediately upper part of the recessed part 21 of a lower mold base 3 by gripping the core 11 of lower side and by moving it in horizontal direction. Next, an ejector rod 7 is moved upward, whereby it is brought in contact with the lower surface of the ejecting plate 16 of a core 11 and receives the core 10. Then, while the ejector rod 7 is moved downward, and the core 11 of lower side is inserted into a recessed part 21, the whole core 10 is placed on a lower platen 2, and then a clamper 23 is advanced and is engaged with the outer peripheral surface of the fitting plate 17 of the core 10, thereby clamping the core 11 of lower side. Next, the upper platen 5 is moved downward, and the mold- closing of said platen with the lower mold base 23 is carried out. The core 12 of upper side if inserted into the recessed part 22 of the mold base 6, and a clamper 24 is advanced, and then is engaged with the wedge ring 18 of the core 12 of upper side, whereby claming is achieved.
Patent JP-S5893547-A (JP)
Title: Method of cooling casting piece in continuous casting
Inventor: RAOURU ZAUTEBIN
IPC: B22D11/16
Filed: 1982-11-19
Abstract: The cooling of a continuously cast ingot of metal as it emerges from the mold is carried out by applying coolant directly to the ingot surface. In order to reduce the amount of curvature at the foot of the ingot due to too rapid cooling, a substance which releases a gas as a product of decomposition on striking the hot ingot surface is added to the coolant at least during the initial phase of casting. This gas forms an insulating film on the ingot surface thus reducing the rate of heat extraction. Particularly suitable for this purpose are substances which produce carbon dioxide or nitrogen as decomposition product.
Patent JP-H1092568-A (JP)
Title: Microwave oven
Inventor: JEON NAM-SIK
IPC: F24C7/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven, of which manufacturing process is simplified so as to reduce the working manhours of a connecting process. SOLUTION: A wiring from a high voltage transformer 51 to a magnetron 52 and a wiring from a high voltage capacitor 53 to the magnetron are crimped together through a first crimping terminal 515 and connected to the magnetron 52. A wiring from the magnetron 52 to the high voltage capacitor 53 and a wiring from a high voltage diode 54 to the high voltage capacitor 53 are crimped together through a second crimping terminal 516 and connected to the high voltage capacitor 53.