baber/WOPTO huggingface dataset:
Patent JP-S62192512-A (JP)
Title: Method for effectively utilizing residual pressure and heat in hot stove for blast furnace
Inventor: FUJII SHIRO
IPC: C21B9/00
Filed: 1986-02-17
Abstract: PURPOSE:To effectively utilize residual pressure and heat in a hot stove for a blast furnace by placing receiver tanks near the hot stove so as to store preheated and pressurized air after the sending of air and the radiation of heat are finished and by utilizing the stored air as air for combustion in the combustion chambers of the hot stove. CONSTITUTION:Receiver tanks 9 are placed near the regenerators 1 of a hot stove. The tanks 9 are connected to the regenerators 1 with piping 10 and also connected to the combustion chambers 2 of the hot stove with piping 11. When the sending of air and the radiation of heat are finished in the regenerators 1, preheated and pressurized air remaining in the regenerators 1 are stored in the tanks 9 through the piping 10 and utilized as air for combustion in the combustion chambers 2. Thus, the efficiency of combustion in the chambers 2 is improved and the cost of electric power required to work a blower 4 for feeding air for combustion is reduced.
Patent JP-H03234059-A (JP)
Title: Semiconductor memory
Inventor: HIRAYAMA TERUMINE
IPC: H01L27/11
Filed: 1990-02-09
Abstract: PURPOSE:To realize a large capacity easily with small area of memory cell by constituting the memory cell of each pair of first and second conductivity type channel transistors in a CMOS gate array and load resistors formed on the gate electrodes of a pair of first conductivity type channel transistors. CONSTITUTION:Unit cell 11 of a CMOS gate array at the memory section of a CMOS gate array is constituted of an N-channel transistor section 12, a P-channel transistor section 13 and a substrate contact section 14, and two memory cells 15 are constituted with same area as single unit cell 11. Transistors 21, 22 for driving a flip-flop 20 are constituted of N-channel transistors, load resistors 31, 32 are formed on the gate electrodes 22a, 21a, and transistors 23, 24 are constituted of P-channel transistors.
Patent JP-S63198992-A (JP)
Title: Production of liquid oil
Inventor: HAYASHI NOBUKO
IPC: C11C3/10
Filed: 1987-02-13
Abstract: PURPOSE:To cause enzymatic ester exchange reaction and to convert solid fats into a liquid oil efficiently, by treating a mixture of the solid fats and the liquid oil with a lipase having selectivity for 1,3 position. CONSTITUTION:A liquid oil such as colza oil, palm fractionated liquid oil, soybean oil, corn oil, safflower oil, etc., is mixed with 5-400wt.% preferably 5-100wt.% solid fats such as palm oil, palm fractionated solid facts beef seasoning fats, KENNEN fats, milk fats, lard, tallow, etc., and adjusted to <=2,000ppm, preferably 2-500ppm water concentration. the concentration is reacted with a lipase having selectivity for 1,3 position, preferably immobilized lipase having <=0.1 coefficient of 1,3 selectivity in the presence of 0.1-2wt.% glycerin in the absence of a nonpolar organic solvent at 30-80 deg.C, preferably 40-60 deg.C for 5min-6hr, preferably 10min-60min and the liquid oil is produced from the solid fats.
Patent JP-H03237221-A (JP)
Title: Engine revolution speed monitoring device for vehicle
Inventor: NAGATSUKA KATSUHIKO
IPC: G10K15/04
Filed: 1990-02-10
Abstract: PURPOSE:To confirm the revolution state of an engine through hearing sense by generating the sound synchronized (harmonized) with the change of the frequency of the output signal of an ac generator connected with the revolution shaft of the engine of a vehicle. CONSTITUTION:The output signal 1 of an ac generator 1a is used as sound source, and inputted into a speaker 5 through a wave form shaping circuit (tone adjusting circuit) 3 and an electric power amplifying circuit 4, and the sound synchronized with the change of cycle of the input signal is made from the speaker 5. Accordingly, the signal corresponding to the number of revolution of an engine can be caught through hearing sense, and the engine operation state can be monitored safely during traveling.
Patent JP-H04271716-A (JP)
Title: Front mower of tractor
Inventor: ENOMOTO WAKAO
IPC: A01B59/048
Filed: 1991-02-27
Abstract: PURPOSE:To prevent forward inclination of a car body when front wheels of car body are braked and safely carry out operation in a front mower of tractor fitted on the front side of car body. CONSTITUTION:A tractor body 2 is advanced by driving front wheels 1 and a mower 3 is fitted on the front side of the tractor body 2. A elevating and lowering control device 5 for elevating and lowering the mower 3 to the car body 2 is controlled and interlocked so that the mower 3 may be changed over from vertically movably lowering position D to neutral position N which carries out vertical movement in grounding state by braking the front wheels 1.
Patent JP-S58148223-A (JP)
Title: Starting system of internal-combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F02B1/08
Filed: 1982-02-26
Abstract: PURPOSE:To eliminate the necessity for starter motor which requires large electric power, by previously leaving unburned fresh air in a combustion chamber at stopping of an engine and supplying a suitable amount of fuel at restarting to form a mixture then smoothly starting the engine by itself. CONSTITUTION:Fuel injection and ignition are stopped immediately before stopping an engine to leave fresh air in a combustion chamber 30. A key 1 is operated to start operation of a control circuit 36. In consequence, the circuit 36 recognizes a neutral position of a gear by an output of a transmission sensor 35 while decides a cylinder in an expansion stroke on the basis of an output of a crank sensor 28 to calculate a residual amount of air in the chamber 30 corresponding to an angle of a crankshaft 26, and the circuit 36 calculates a fuel feed amount met to the residual amount of air, then fuel is injected in the chamber 30 from an injection valve 31 to perform combustion of a mixture by an ignition plug 29.
Patent JP-H09203085-A (JP)
Title: Remote controller of construction machine
Inventor: AOKI SHIGENORI
IPC: E02F9/20
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To improve use conditions and work efficiency by simplifying operation of an engine speed in the case where a construction machine is kept in a safety wait state and furthermore the engine speed is frequently changed to safety wait or normal operation. SOLUTION: A transmitter 12 provided with operation levers 29, 30 and a receiver 13 equipped with a hydraulic shovel 1 are equipped. An operation signal from the transmitter 12 is received with a receiver 13, given to a control part 14, an actuator provided with a construction machine is driven, and operation of the construction machine is controlled. The transmitter 12 is provided with a wait instruction part (an operation switch 33) for safely waiting the operation of the construction machine, CPU of the receiver 13 includes a wait setting part. When a safety wait instruction signal is output from the wait instruction part, it receives the safety wait instruction signal, and a signal for keeping the construction machine a safety wait state is produced.
Patent JP-H04245263-A (JP)
Title: Image recording device
Inventor: KUBO NOBUAKI
IPC: G02B26/10
Filed: 1991-01-30
Abstract: PURPOSE:To obtain a high-quality color image with no color drift. CONSTITUTION:A laser beam from a light writing unit is once folded by a folding mirror 9 and radiated to a photoreceptor 10. The folding mirror 9 is fitted to a mirror holder 5, a rotary shaft is located nearly at the center of the mirror holder 5, and it is swayably fitted in the auxiliary scanning direction. A PZT 7 is kept in contact with one end of the mirror holder 5, and the other end is energized clockwise by a compression spring 6. When the PZT 7 is excited by a driver 8, the electrostrictive effect occurs, and the folding mirror 9 is rotated counterclockwise.
Patent JP-S60177516-A (JP)
Inventor: INUI GOUJI
IPC: H05K5/00
Filed: 1984-02-22
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-H06246258-A (JP)
Title: Sewage treating agent for enzymatic circulation type toilet
Inventor: MISAGO MOTOHIKO
IPC: C02F1/00
Filed: 1993-02-22
Abstract: PURPOSE:To provide a new sewage treating agent for enzymatic circulation type toilet supremely excellent in the effect of deodorizing, sterilizing and cleaning, easy to use, high in practical application and capable of reducing NOx emission. CONSTITUTION:The sewage treating agent for enzymatic circulation type toilet is provided in the form of powder or aqueous solution containing lysozyme, glycine and EDTA and, as required, a coloring matter. Therefore, the lysozyme contained in this agent indicates an excellent effectiveness in dissolving the cell walls of various bacteria associated with the putrefaction of the sewage and ultimately destroying the various bacteria and the glycine contained therein indicates an excellent effectiveness in inhibiting the growth of the various bacteria and the synthesis of the cell walls thereof. Also, EDTA indicates the effectiveness in partially destroying the cell walls of the various bacteria. The sewage treating agent for the enzymatic circulation type toilet is characterized by the lysozyme,glycine and EDTA which combine to indicate an excellent effect of deodorizing, sterilizing and cleaning. By further incorporation of a coloring matter, the sewage treating agent offers the color rich in refreshing feel and a clean toilet more pleasing to the eye.
Patent JP-S52114473-A (JP)
Title: Adsorption apparatus
Inventor: MATSUO TATSUKI
IPC: B01D53/04
Filed: 1976-03-23
Abstract: PURPOSE:To have the high volume efficiency of adsorption capacity and to adsorb the material to be absorbed with the adsorption layer, having a lower pressure loss, by arranging the sheet substnace, containing active carbon fiber, leaving space in layer and supplying fluid between the sheet parallel to the sheet surface.
Patent JP-S58149364-A (JP)
Inventor: TABAYASHI ITSUO
IPC: D06C7/00
Filed: 1982-03-03
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-S63201463-A (JP)
Inventor: KUROSAWA MOKICHI
IPC: F25B43/04
Filed: 1987-02-17
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-S55124240-A (JP)
Title: Wire bonding device
Inventor: AONO KOUJI
IPC: H01L21/60
Filed: 1979-03-20
Abstract: PURPOSE:To suppress ageing degradation caused by wear by decreasing the number of components and to permit the multistage stitch-bonding at high speed, by controlling its complex mechanical alignment via electrical signals and by making the capillary performance linear. CONSTITUTION:Magnetic field generated in a coil 4 is focused by cores 4a and 4b. A supporter 5 is forced to move upward or downward by an activating coil 6 attached thereto, assuring the bonding performance. A control coil 7 controls the supporter 5 in relation to the height of the respective bonding faces so that the movement speed may be decreased on the bonding face. Further, adjustment of the pressure applied to the wire through a capillary 3 is controlled by the activating coil 6 and the control coil 7. The movement position of the capillary supporter 5 is detected by monitoring the amount of the current induced in a position-detecting coil 13.
Patent JP-2000230134-A (JP)
Title: Water-based pigment ink
Inventor: ARAI HIROAKI
IPC: C09D11/322
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based pigment ink having a high paper fixing density and improved in blackness by using a carbon black excellent in dispersion performances in water as a black pigment. SOLUTION: This water-based pigment ink is obtained by dispersing a carbon black having >=50 m2/g nitrogen adsorption specific surface area (N2SA), >=60 ml/100 g DBP oil absorption volume, >=110 tinting strength (Tint) and >=3 μequivalents/m2 sum total of carboxyl groups and hydroxyl groups and further characteristics of (1) 1.1-2.1 ratio (Dupa50%/Dst) of the average particle diameter Dupa50% (nm) of an agglomerate to the Stokes mode diameter (Dst) (nm) of an aggregate, (2) 120-180 (nm) value of the average particle diameter Dupa50% (nm) of the agglomerate and (3) <=350 (nm) value of the maximum particle diameter Dupa99% (nm) of the agglomerate in an aqueous medium.
Patent JP-H01208289-A (JP)
Title: Inclination angle detection device for motorcycle
Inventor: YAMADA EIICHI
IPC: G01C9/06
Filed: 1988-02-15
Abstract: PURPOSE:To improve the accuracy of an inclination angle by mounting a pair of ultrasonic length measuring machines to each free end of a pair of supporting parts nearly horizontally extended to the right and left of the axis direction from an axle shaft member, and determine the inclination angle in the right and left direction of a motorcycle by the operation from the difference of measured values from these machines. CONSTITUTION:A pair of arm-state supporting members 3 and 4 is extended in the right and left direction from the axle shaft of the front wheel 2 of a motorcycle 1 or an axle shaft member 2a integrated with the axle shaft and basically unchangeable to a ground surface G when travelling. And free end parts 3a and 4a of the members 3 and 4 are made to have the same height from the surface G when the motorcycle 1 is made to stand vertically, and ultrasonic length measuring machines 5 and 6 are attached to the parts 3a and 4a. When the motorcycle 1 inclines at a inclination angle alpha, the angle alphais obtained with an operation part 7 by the time difference of the reflected waves of the machines 5 and 6. When the time difference is the same, e.g., it is unrelated that the wheel 2 is touching to the surface G or not, and much less affected to the air pressure of a tire etc.
Patent JP-S60176616-A (JP)
Inventor: KOYAMAMATSU YUZURU
IPC: F24C7/08
Filed: 1984-02-24
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-H11313694-A (JP)
Title: Production of l-aspartic acid
Inventor: MUKOYAMA MASAHARU
IPC: C12P13/20
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain L-aspartic acid in high yield by passing ammonium fumarate at a specific flow rate through a reactor filled with an immobilized aspartase having a specific activity and obtained by immobilizing bacterial cell having high aspartase activity. SOLUTION: L-aspartic acid is produced by passing ammonium fumarate through a reactor packed with an immobilized aspartase produced by coating a spherical styrene-divinylbenzene copolymer ion-exchanging resin carrier with a mixture obtained by mixing bacterial cells containing aspartase with a polymer expressed by formula I (Y is direct bond or a bivalent group of formula II or formula III; R1 and R2 are each H or an organic residue; X<-> is an anion; (n) is 100-5,000). The objective acid can be produced in high yield by using an immobilized aspartase having an activity of >=250U and carrying out the reaction by passing the ammonium fumarate solution through the reactor at a flow rate (LHSV) of 2-35.
Patent JP-S61194137-A (JP)
Title: Alloy having variable spectral reflectance and recording material
Inventor: IKUTA ISAO
IPC: G11B7/2433
Filed: 1985-02-22
Abstract: PURPOSE:To obtain an information recording medium enabling recording and erasure by adding prescribed percentages of Zn, Mn and a rare earth element to Ag and allowing the resulting alloy to form phases having different crystal structures in two temp. ranges so as to change reversibly the spectral reflectance. CONSTITUTION:An alloy having variable spectral reflectance is composed of 30-46wt% Zn, <=10wt% Mn, <=15wt% in total of one or more kinds of elements selected among the elements belonging to the groups IA, IIA, IVA, VA, VIA, VIIA and VIII in the periodic table, the rare earth elements, etc., and the balance Ag. The alloy has different crystal structures at the 1st temp. above room temp. and a temp. below the 1st temp. in a solid state. When the alloy is rapidly cooled from the higher temp., the crystal structure changes to a structure different from a crystal structure formed by nonrapid cooling at the lower temp. Thus, two or more kinds of spectral reflectances are obtd. by heating and cooling in a solid state.
Patent JP-S62192405-A (JP)
Title: Boron-containing crosslinked copolymer
Inventor: UCHIDA TAKATERU
IPC: C08F8/42
Filed: 1986-02-19
Abstract: PURPOSE:To obtain a rigid dihydroxyboronyl group-containing crosslinked copolymer which is stable in a wide pH range and reduced in nonspecific adsorption of protein or the like, by specifying the content of alcoholic hydroxyl groups, the content of dihydroboronyl groups, the specific surface area and the amount of water which can be retained. CONSTITUTION:A boron-containing crosslinked copolymer having 1.0-14.0 milli-equivalent of alcoholic hydroxyl groups, 0.05-5.0 milli-equivalent of dihydroxyboronyl groups, each per gram of the copolymer, a specific surface area of 5-1,000m<2>/g and an amount of water which can be retained of 0.5-6.0g/g. Said copolymer may be in any form such as spheres, lumps or a membrane and when it is used in a column, it is desirably in the form of spheres of a particle diameter of, preferably, in the range of 3-1,000mu. The ratio of the total monomer units constituting the copolymer is preferably such that X in the formula falls within the range of 0.05<=X<=0.4. In the formula, a is a molar fraction of monomer units except a crosslinking monomer and n is the number of polymerizable functional groups, such as vinyl groups, contained in one molecular of a crosslinking monomer.
Patent JP-H10216662-A (JP)
Title: Bubbled cleaning tank
Inventor: SHIKURA MASAMI
IPC: H01L21/304
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To conduct bubble cleaning without scattering a liq. chemical during cleaning and with high safety and efficiency. SOLUTION: One cleaning tank 1 is divided by a partition into a liq. chemical tank 1A and a pure water tank 1B, and a bubbler 5 is provided at the bottom of each tank to constitute a bubbled cleaning tank. The bubbler 5 is formed by providing a bubble plate consisting of an open-cell synthetic resin sheet and made hydrophilic at the compressed air outlet of the casing 6 to be supplied with compressed air from a blower 16. Further, a receiver fabricated by latticing plates is furnished above the bubble plate.
Patent JP-S60177555-A (JP)
Title: Nonaqueous battery
Inventor: SHIMIZU YASUTOSHI
IPC: H01M6/14
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a nonaqueous battery having high discharge voltage in high rate discharge and large discharge capacity by using oxyharide as positive active material and using electrolyte prepared by dissolving metal phthalocyanine in a solution obtained by adding gallium chloride to oxyharide. CONSTITUTION:Oxyharide is used as positive active material. Gallium chloride is used as electrolyte by adding metal phthalocyanine and oxyharide. For example, thionyl chloride is used as positive active material and thionyl chloride solution is prepared by adding gallium chloride and iron phthalocyanine to thionyl chloride. The thionyl chloride solution is poured into a battery case from an electrolyte pouring pipe 5 to activate a battery. A positive current collector 4 is formed by fixing acetylene black with Teflon binder on an expanded nickel net. A negative electrode 2 is formed by press-bonding a lithium film onto a nickel current collecting net. By using the electrolyte prepared by adding metal phthalocyanine to gallium chloride, polarization of a battery is remarkably reduced and capacity of the battery is increased.
Patent JP-S54125979-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAMATSU SHINICHI
IPC: H01L21/302
Filed: 1978-03-24
Abstract: PURPOSE: To avoid the excessive side etching for the plasma etching given to the double-layer film of Si 3 N 4  and PSG by selecting the P density and the pressure ratio between the CF 4  and N 2  gas to the proper value.  
     CONSTITUTION: Junction pad 3 exists on SiO 2  film 2 of Si substrate 1, and then PSG4 and Si 3 N 4 5 are laminated. Resist mask 6 is provided on film 5. As the etching speed of PSG caused by the CF 4  gas depends on the P density, the P density is selected to 5W12 mole % to secure a higher etching speed to PSG than Si 3 N 4 . Thus, the amount of side etching can be easily reduced down to 5μm or less. Otherwise, CF 4  is diluted by the N 2  gas after etching of Si 3 N 4 5 with the CF 4  gas to continue etching of PSG. In this case, the gas pressure ratio is selected to 5W10 between N 2  and CF 4 , thus reducing the side etching amount down to 5μm or less. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63201698-A (JP)
Inventor: MIYASHIBA KOICHI
IPC: G10L15/183
Filed: 1987-02-18
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-H11226719-A (JP)
Title: Wear resistant preform for composition and its production as well as wear resistant composite member
Inventor: FUJITA MAKOTO
IPC: B22D19/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a perform which is composed mainly of high-hardness ceramic particles and has the strength to sufficiently withstand high-pressure casting in composition, process for providing the same and a composite member which is formed by using the preform and has excellent wear resistance. SOLUTION: The high-hardness ceramic particles are sintered together with sinterable ceramic particles having the sintering temp. lower than the sintering temp. of the high-hardness ceramic particles and metal oxide having reactivity with these sinterable ceramic particles. This process for production includes a stage for heating the mixture formed by uniformly mixing the high-hardness ceramic particles, the sinterable ceramic particles and the metal oxide reacting with the sinterable ceramic particles or the inorg. compd. generated by the decomposition of the metal oxide and sintering the sinterable ceramic particles.
Patent JP-H09229451-A (JP)
Title: Air-conditioner
Inventor: TAMURA KENJI
IPC: F24F11/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer with flexibility by a method wherein propriety of execution of a comfortability function to change the direction of a wind direction plate according to an indoor temperature is controlled by the parameter value of an external memory device. SOLUTION: From an indoor temperature detecting means 1 and an external memory device, a parameter 2 of a control system is inputted, and when the propriety parameter of execution of comfortability control is practicable, stability of an indoor temperature is decided and an air-conditioner is controlled by a control means 3. First, heating operation is checked and comparison between an indoor temperature and an indoor set temperature Ts is performed. When, during heating operation, it is confirmed that an indoor temperature is stabilized, a wind direction plate is changed into a down state and a horizontal direction at intervals of a position holding period, and an indoor temperature is uniformized. This constitution easily copes with a kind of an air conditioner different in a control system.
Patent JP-H04247099-A (JP)
Title: Angiotensin i converting enzyme-inhibitory tri and tetrapeptide and production thereof
Inventor: MATSUMURA NOBUYASU
IPC: C12N9/99
Filed: 1991-02-04
Abstract: PURPOSE:To provide the title peptide capable of inhibiting angiotensin I converting enzyme leading to blood pressure reduction. CONSTITUTION:A peptide extracted from bonito's intestine and purified using the reversed-phase ion exchange chromatography is put to enzymolysis followed by chromatographic separation, thus obtaining the objective peptide having angiotensin I converting enzyme-inhibitory activity of formula Ser-Val-Ala-Lys or Leu-Glu-Lys. For the peptide of the formula Ser-Val-Ala-Lys, IC50=1000muM; for another peptide of the formula Leu-Glu-Lys, IC50=800muM.