baber/WOPTO huggingface dataset:
Patent JP-S51131209-A (JP)
Title: Picture signal transmission/reception for vertical scanning lines of d ifferent density
Inventor: IIZUKA YOSHIO
IPC: H04N1/04
Filed: 1975-05-09
Abstract: PURPOSE: To provide an electronic circuit that will send transmission signals of the same density as those of the receiver to the transmission/reception equipment for facsimile transmission of different vertical scanning density in order to transmit/receive picture signals without a switching control. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05214719-A (JP)
Title: Moored foundation for soft ground
Inventor: ISODA ATSUSHI
IPC: E02B3/06
Filed: 1992-02-06
Abstract: PURPOSE:To install a moored foundation in the sea area where a sludge layer is accumulated in a short period at a low cost by forming a concrete skeleton into an outer shape easy to slide in the soft ground, and erecting multiple stanchions thereon. CONSTITUTION:A concrete skeleton 10 bottomed and installed on the support face of the sea bottom is formed into an outer shape easy to slide in the soft ground. Multiple stanchions 2, 2 are erected on the concrete skeleton 10, and an anchor piece 6 is provided on the side face. The stanchions 2 are formed into the size so that the upper end sections are formed above the support face and can be protruded from the upper face of the soft ground. A mooring chain 7 for mooring a marine moored structure is connected to the anchor piece 6. A moored foundation of a marine structure such as a floating breakwater can be installed without performing the ground improvement such as a sand displacement.
Patent JP-H0641106-A (JP)
Title: Production of lactones
Inventor: FUCHIGAMI TAKAMASA
IPC: C07D309/30
Filed: 1992-02-10
Abstract: PURPOSE:To produce lactones, especially gamma-butyrolactone useful as a solvent for an electrically conductive organic solution or a synthetic raw material for pyrrolidones in a high selectivity from a saturated and/or unsaturated dicarboxylic acid derivative under mild condition. CONSTITUTION:A saturated and/or unsaturated dicarboxylic acid derivative is hydrogenated in the presence of an inorganic alkali metal salt by using a capalyst composed of a group VIII noble metal supported on a carrier.
Patent JP-S62240398-A (JP)
Inventor: KAREN KEE KURISUTOPEITO
IPC: C11D3/00
Filed: 1987-03-13
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-S51132344-A (JP)
Title: Radiator cap safety device of internal combustion engine
Inventor: IIDA KIYONOBU
IPC: F01P11/14
Filed: 1975-05-12
Abstract: PURPOSE: A radiator cap safety device of an internal combustion engine, that exactly prevents danger of burn at the time of atachment and detachment of a radiator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57172943-A (JP)
Title: Production of beta type crystalline polypropylene
Inventor: INOUE TAKEO
IPC: C08F10/06
Filed: 1981-04-17
Abstract: PURPOSE: To obtain the titled polypropylene which is free from discoloration, by synthesizing polypropylene in the presence of a catalyst obtd. by incorporating in a catalyst production stage a co-crushing stage where a quinacridone (quinone) derivative is co-crushed, and mixing said polypropylene with conventional crystalline polypropylene.  
     CONSTITUTION: A co-crushing stage where a compd. of formulaI, II, III, IV or V (wherein R is H, alkyl, arom, ring, halogen, alkoxy; n is 0W2; M is a monovalent metal; M' is H or the same as M; M" is a bivalent metal) is co-crushed, and incorporated in the production stage of a conventional carried catalyst composed of titanium trichloride (compsn.) or a titanium compd. supported on a carrier or bonded to a carrier. By using a catalyst consisting of the resulting carried catalyst and an organoaluminum compd., propylene in an amount of 0.3W 500g per gram of said carried catalyst is polymerized. The resulting polypropylene is mixed with conventional crystalline polypropylene to obtain the desired β type crystalline polypropylene. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07271933-A (JP)
Title: Magnetic card and card deciding system
Inventor: FUDA MINORU
IPC: G06K17/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide a magnetic card of a comparatively simple and new constitution which is effective to prevent its forgery. CONSTITUTION:This magnetic card consists of a magnetic recording layer 12 which is made of a magnetic material and formed at least at a part of a substrate and a heat expandable layer 13 which is made of a heat expandable non-magnetic material and formed at least at a part on the layer 12. The regular signals having the fixed regularity are magnetically recorded over a prescribed area of the layer 12 formed under the layer 13. Meanwhile an expanding part 13a which has the thickness larger than the prescribed value when it is heated in a prescribe pattern shape is formed in a prescribed pattern shape on the layer 13 and at least at a position over the area where the regular signals are recorded. Thus a pattern signal can be read on the surface of the layer 13 in response to a prescribed pattern and by the difference between the reproduced output of the regular signal produced via the part 13a and the reproduced output of the regular signal produced via a non-expanding part.
Patent JP-H08255196-A (JP)
Title: Method and device for supporting process plan preparation
Inventor: TAKAMOTO MASANORI
IPC: G06Q50/00
Filed: 1995-03-16
Abstract: PURPOSE: To support optimum process plan preparation by adjusting operation data by using operation process data so that the amount of resources in the whole period is made flattest and the amount of resources in each sectional period is leveled. CONSTITUTION: The whole work period (1st period) is divided by a sectional period (2nd period) sectioned with the procurement time of a resource amount, and a process plan wherein a resource stack is leveled by 2nd periods. For the purpose, plan data required for the plan preparation are inputted from an input means 112. Then the inputted plan data are stored in a storage means 117 and the 2nd period included in the 1st period is inputted from the input means 112. Then an arithmetic processing means 114 corrects the plan data by using plan data in the storage means 117 so as to level the amount of resources in the 2nd periods, and the plan data after the correction are displayed.
Patent JP-H08259222-A (JP)
Title: Treatment of waste water containing ammonium nitrate
Inventor: OKUWAKI AKITSUGU
IPC: C01C1/10
Filed: 1995-03-16
Abstract: PURPOSE: To provide a new process for reutilizing ammonia and nitrate ions discarded so far in waste water as chemical starting materials. CONSTITUTION: Lead (II) oxide (PbO) is added to waste water contg. ammonium nitrate (NH4 NO3 ) to recover nitrate ions as basic lead (II) nitrate [Pb(NO3 )2 .nPb(OH)2 ] as well as to liberate ammonia.
Patent JP-2000219894-A (JP)
Title: Liquid detergent composition
Inventor: MIYAMAE YOSHITAKA
IPC: C11D3/60
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prepare a liquid detergent composition excellent in resistance to drying, having high washing effect and excellent in usability by including a surfactant, a specific glycol and an organic phosphonic acid. SOLUTION: This composition comprises (A) 20-80 wt.% surfactant (e.g. an alkylbenzenesulfonate, an alcohol alkoxylate, an alkylglycoside or the like), (B) 0.01-20 wt.% glycol (e.g. ethylene glycol, diethylene glycol, tetrapropylene glycol or the like) of the formula HO(CH2CH2O)n(CH2CHCH3O)mH [wherein, (n)+(m)=1-4] and (C) 0.01-10 wt.% organic phosphonic acid (e.g. ethane1,1- diphosphonic acid, pyrrolidone-5,5-diphosphonic acid or the like).
Patent JP-H03257155-A (JP)
Title: Surface treated steel sheet for outside plate having black color and production thereof
Inventor: TOYAMA MASAO
IPC: C23C14/14
Filed: 1990-03-07
Abstract: PURPOSE:To inexpensively provide the surface treated steel sheet which is excellent in corrosion resistance and has a black color by forming an intermetallic compd. consisting of Fe2Al5 on the surface of a base steel sheet. CONSTITUTION:An extra-low carbon Ti killed steel strip 1 after degreasing by an alkaline electrolysis using, for example, an aq. caustic soda soln. is subjected to vapor deposition plating of Al (or Al and Fe) by heating molten Al 8 with an electron beam 5 from an electron gun 4 in a vacuum vapor deposition chamber 2. This steel strip 1 is subjected to a heat treatment in a heating zone 10 to completely alloy the Al in succession to the above plating. The surface treated steel sheet which is uniformly formed with the Fe2Al5 layer on the surface of the base steel sheet and has the black color is obtd. in this way. The al layer remains and does not show the black color unless the heat energy to cause all of the vapor deposited Al plating layer to form the Fe2Al5 layer is supplied in the above-mentioned heating treatment.
Patent JP-H05226783-A (JP)
Title: High-speed electric pulse generator
Inventor: KUMAGAI MASAMI
IPC: H01S5/00
Filed: 1992-02-10
Abstract: PURPOSE:To form a high-speed electric pulse generator small and compact with ease by constituting a semiconductor light pulse-electric pulse converter with the semiconductor wave-guiding channel of a resonator for a semiconductor laser or the semiconductor wave-guiding channel for a light pulse-electric pulse converter extending therefrom. CONSTITUTION:A high-speed electric pulse generator comprises a semiconductor laser 1 and a semiconductor light pulse-electric pulse converter 2. A region 2A (a saturable region) extending from the pad wave-guiding channel 13 of a semiconductor wave-guiding channel 11 for a resonator and an electrode layer 14 are formed on the pad wave-guiding channel 13 to continuously extend. And a region ZD (an amplifying region) other than a a region (ZA+ZB+ZC) including small regions ZB and ZC respectively provided in a clockwise and a counterclockwise direction from the region ZA of the semiconductor wave- guiding channel 11 for a resonator and an electrode layer 15 are formed to continuously extend on the pad wave-guiding channel 12, and besides a common electrode layer is formed to face the electrode layers 14 and 15 on the opposite side to the wave-guiding channel 11 for a resonator.
Patent JP-H08253861-A (JP)
Title: C/c composite material having high oxidation resistance
Inventor: EBATO OSAMU
IPC: B32B15/04
Filed: 1995-03-16
Abstract: PURPOSE: To provide a C/C composite material coated with an oxidation resistant coating film, which is improved in adhesiveness of the C/C composite material to a ceramic coating film and has high strength. CONSTITUTION: Oxidation resistance is imparted to the C/C composite material by forming a thermally decomposed carbon 3 with about 30μm film thickness on the surface of a C/C layer 2 by a CVD method, next applying molybdenum 4 with 10μm thickness as a high m.p. metal by sputtering, applying silicon carbide 5 with 100μm thickness by CVD method and providing a vitreous coating film layer 6 thereon.
Patent JP-S59182374-A (JP)
Title: Frequency comparing circuit
Inventor: OONO YOSHIHIRO
IPC: H02H3/46
Filed: 1983-03-31
Abstract: PURPOSE:To detect securely the coincidence between the frequencies of two digital signals through a simple circuit by resetting one of frequency dividing circuits which divide the frequencies of two digital signals by the output of the other frequency dividing circuit. CONSTITUTION:Two input signals A and B are inputted to bit binary counters 1 and 2 and the trailing edge of the output pulse of a counter 1 is cleared by a counter 2. When the input signals are equal or very close in frequency to each other, the output signal F of an exclusive OR circuit 3 has a <=1/16 duty ratio at a maximum and the outputs of integration circuits R2 and C2 have extremely low levels. When those two input signals are different in frequency, on the other hand, the duty ratio increases and the output voltages of the integration circuits R2 and C2 drop, so a TR1 detects that and an LED4 for display turns on. Further, the frequency division ratios of counters 1 and 2 are varied to detect the two input signals having a specific frequency ratio.
Patent JP-S59183245-A (JP)
Title: Electrical water heater
Inventor: ISHII KATSUMI
IPC: F24H1/18
Filed: 1983-03-31
Abstract: PURPOSE:To obtain the electrical water heater which is energy saving and economical by a method wherein an effective supply of daytime electric power is performed automatically by a single temperature detecting means. CONSTITUTION:When a midnight power supply time zone sets in, an operating section 16 is operated temporarily by a timer section 12 and a power supply judging section 15 to thereby supply power to a midnight power operated heater 4. The temperature of hot water in a hot water storage tank 1 is detected by the temperature detecting means 9, put into a temperature data section 13 at a predetermined time interval by the timer section 12 and the speed of variation of the temperature is calculated by an operating section 14. The power supply judging section 15 calculates the speed of variation of the temperature and a time Te elapsed until the present hot water temperature reaches a set temperature. In case where Tn-Tt>=Te wherein Tt is the present time and Tn is the time of termination of midnight power supply, the supply of power is temporarily stopped and a signal is transmitted to the operating section 16 so that the midnight power supply time becomes Tn-Te. In case where Tn-Tt<Te, a signal is transmitted to the operating section 16 so that the supply of power is continued and a signal is t ransmitted to an operating section 16' so that midnight power is supplied after the time Tn and onward.
Patent JP-S59182477-A (JP)
Title: Toner cloud preventive device in electrophotographic copying machine or the like
Inventor: SUGITA YASUMI
IPC: G03G21/10
Filed: 1983-04-01
Abstract: PURPOSE:To suck completely a toner cloud, and to prevent its scattering in the direction of a photosensitive drum by placing a direction of a suction port of a suction part of the lower part of a developing machine, in one circumferential direction of a magnetic roll of its upper part. CONSTITUTION:A suction part 14 connected to an air filter is provided on the lower part of a developing machine 8, and a suction port 15 is pierced and placed in the lower part of a magnetic roll 12 provided in the vicinity of one circumference of a photosensitive drum 7 and toward one circumference of the lower surface of the magnetic roll 12. A toner which is electrostatically charged by friction of a blender 9 and mixed with a carrier is equalized by a cross mixing plate 11 from a paddle wheel 10, picked up to the roll 12, converted to a suitable quantity, and develops the drum 7. A toner cloud generated at the time of said carrying is sucked successively by the suction port 15 of the suction part 14, and the suction port 15 is pierced and placed so that it is directed toward one circumference of the lower surface of the roll 12.
Patent JP-S53143005-A (JP)
Title: Sludge pumping device
Inventor: NARASAKI YOSHIHITO
IPC: F04D7/04
Filed: 1977-05-19
Abstract: PURPOSE: To eliminate pumping remnants of sludge by stopping truck by detecting signal from slope detector mounted on rope to hang pump of sludge pumping device to pump up sludge by pump from movable truck. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59184794-A (JP)
Title: Process for growing semiconductor crystal
Inventor: OOTA KAZUNARI
IPC: C30B23/08
Filed: 1983-04-01
Abstract: PURPOSE:To facilitate separation of each element of compound semiconductor by growing semiconductor crystals by MBE process without performing heat treatment after injecting ions to a specified region of the surface of a semiconductor substrate. CONSTITUTION:A separating layer region 2 is formed on a specified region of a substrate 1 comprising III-V group compound semiconductor or mixed crystal thereof by performing ion injection using charged particles or neutron. An activated layer 3 comprising III-V group compound semiconductor or mixed crystal thereof is grown on said substrate 1 using MBE process. The layer 4 of GaAs etc. grown on the region 2 has high resistance due to its polycrystalline characteristic against the semiconductor characteristic of the activated layer 3. The activated layer 5 part surrounded by the semi-insulative substrate 1 and highly resistant layer 4 is thus isolated from other parts, therefore, the element formed within this region acts independently. Accordingly, if a drain electrode 6, a source electrode 7, and a gate electrode 8 are formed, a GaAsMESFET having superior performance is obtd.
Patent JP-S62215961-A (JP)
Title: Electrophotographic sensitive body
Inventor: KASHIMURA NOBORU
IPC: G03G5/14
Filed: 1986-03-18
Abstract: PURPOSE:To prevent deterioration of acceptance potential and development contrast and the like by dispersing a conductive metal powder into a resin in the presence of an abrasive powder and using this resin to form a conductive layer. CONSTITUTION:As the conductive metal powder, a metal smaller in work function than copper, such as aluminum, an alloy composed mainly of aluminum, zinc, or tin, is used, and as the resin, a hardenable resin nonreactive with said metal powder, such as an epoxy resin or a silicone resin, is used, and as the abrasive powder, alumina TiO2, boron carbide, silicon carbide, or the like is used. The conductive metal oxide powder, the resin, and the abrasive powder, a solvent, and the like are mixed in a prescribed proportion, and dispersed for a prescribed time in a sand mill or the like. A substrate of an aluminum sheet or the like is dipped into the obtained dispersion fluid and coated with it by the dip coating process and dried to prepare the conductive substrate, thus permitting deterioration of acceptance potential and development contrast to be prevented, partial defects to be removed, and the photosensitive body freed of surface roughness, white and black spots, and the like to be obtained.
Patent JP-H04276155-A (JP)
Title: Engine ignition cosntroller
Inventor: UMEHARA KAZUHIRO
IPC: G01B21/22
Filed: 1991-02-28
Abstract: PURPOSE:To perform an initial value setting of a throttle sensor easily and rapidly in an engine ignition controller. CONSTITUTION:An initial value judging circuit 22 for a throttle sensor which judged whether the initial value of the throttle sensor 12 previously installed in a throttle valve is set in a specified allowable range, is installed in addition to the main control part 21 of a control unit 20 in an engine ignition controller which is provided with the control unit 20 including the main control part 21 for carrying out ignition control of the ignition plug and opening setting control of a throttle valve by operating after receiving the output from a magnet 30. An ignition control circuit 14 which immediately operates to make ignition control of a separately installed external display means 13 in the case when the initial value of the throttle sensor 12 is set in a specified allowable range, is installed in the output stage of the initial value judging circuit 22 for the throttle sensor.
Patent JP-S55150568-A (JP)
Title: Inspection method of specific gravity of electrolyte in storage battery
Inventor: TANAKA AKIFUMI
IPC: H01M50/569
Filed: 1979-05-11
Abstract: PURPOSE:To convert a change in specific gravity into an electrical ON-OFF signal by a simple structure, by holding the gas generated at a detection electrode in a detection portion of the detection electrode to form a gas phase and then breaking said gas phase by a float moving depending on the specific gravity of the electrolyte. CONSTITUTION:A detection electrode 1 made of a metal is covered, except for its terminal detection portion, with an insulator 2 such as a synthetic resin or the like, put into an electrolyte 3, and connected through a lead wire 5 to the terminal of a storage battery of a low voltage other than the cell, into which the electrode 3 is inserted, via a display device such as a light emitting diode or the like. Furthermore, to the lower portion of the electrode 1, is provided a float which moves up and down by the specific gravity of the electrolyte 3. Thus, a gas phase 7 formed with gas at the terminal end of the detection electrode 1 is collapsed or formed by the up-and-down movement of the float. Accordingly, it is possible to display on the display device whether a current is flowing or not and, by such an arrangement, it is possible to electrically detect with ease the variation of the specific gravity of the electrolyte.
Patent JP-S61219401-A (JP)
Title: Method for roll cross rolling
Inventor: HATAE SEISUKE
IPC: B21B1/22
Filed: 1985-03-25
Abstract: PURPOSE:To manufacture an uniform rolled-product in high yield by bringing rolls into contact with each other at a negative, set roll-opening before starting rolling by biting a stock to be rolled within a specific time and changing the set roll-opening to zero or positive immediately after the stock runs out of rolls. CONSTITUTION:A relay R for starting a circuit is kept OFF in a stand-by period to keep a roll opening at a stand-by opening S+SP. When a stock to be rolled, approaching a rolling stand, arrives at a prescribed position to turn the relay ON, an output difference S between a setter 2 and a memory 3 is inputted to a rolling reduction controlling device 1. Next, when the relay R is turned OFF within 5sec after the stock runs out, the device 1 transmits a command of roll opening S+SP to a rolling reduction device 4 to set the roll opening to the stand-by opening. In this way, a product uniform in thickness from the front to rear ends of rolling stock is manufactured in high yield.
Patent JP-H09224566-A (JP)
Title: Dairy products like sugar added condensed milk and its producing method
Inventor: MORITA MINORU
IPC: A23C9/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To produce excellent processed food which has its original color quality by greatly suppressing brown turning and the production of large crystal of milk sugar at the time of storage and at a distribution stage and suppressing brown turning even in case of use as a raw material for processed food. SOLUTION: The dairy product like sugar added condensed milk is reduced in sugar content below the milk sugar solubility of contained water. The milk sugar content is preferably reduced below 18 pts.wt. for 100 pts.wt. water. Sugar is added to condensed milk obtained by processing raw material milk through a filter film to adjust the milk sugar content of condensed milk below the milk sugar solubility of the contained water, and then sterilization (rough boiling) is performed. The raw material milk is processed through the filter film and sugar is added; after the sterilization is performed, the milk sugar content is adjusted below the milk sugar solubility of the contained water.
Patent JP-S59185899-A (JP)
Title: Rotor cooling structure in axial-flow type turbo-machine
Inventor: TORIYAMA AKIRA
IPC: F04D29/58
Filed: 1983-04-05
Abstract: PURPOSE:To prevent high-temperature process gas from lowering its temperature, by providing such a circuit that cooling gas which is fed to a cooling gas flow section is collected and cooled, and thereafter, is recirculated to the cooling gas flow section. CONSTITUTION:Cooling gas is fed to a cooling gas flow section 31A to cool a rotor 1, and is itself heated. The heated cooling gas is collected through an outlet 8 and is cooled in a cooler 17, and thereafter, is sucked through a circulating fan 12, and is recirculated through an inlet 6 to a process gas flow section 30. This circuit is entirely closed, excepting a gap 22 opened to the process gas flow section 30. Further, the circuit concerning a cooling gas flow section 31B is also entirely closed, excepting a gap 23 opened to the process gas flow section 30.