baber/WOPTO huggingface dataset:
Patent JP-S63209881-A (JP)
Title: Recording material
Inventor: YANAGIHARA NAOTO
IPC: B41M5/333
Filed: 1987-02-26
Abstract: PURPOSE:To ensure favorable color forming properties, raw preservability and stability of developed color images and enhance water resistance and chemical resistance of a recording material, by incorporating an electron-donative colorless dye and a metal complex having a pyrazolinone condensate as a ligand. CONSTITUTION:An electron-donative colorless dye and a metal complex having a condensate of 3-pyrazolin-5-one having an appropriate substituent group at 1-, 2- or 3-position as a ligand are incorporated. The complex can be obtained as a white crystal by bringing a condensate of a 3-pyrazolin-5-one derivative into reaction with zinc rhodanide in a solvent such as an alcohol and water. The electron-acceptive compound may be used either singly or in combination with a phenolic compound, a salicylic acid derivative or a metallic salt thereof, a metallic salt of a bis-2-hydroxyphenylsulfone derivative or the like. When the recording material is used as a thermal recording paper, the colorless dye and the electron-acceptive compound are used in a dispersed state after being ground to a particle diameter of not more than 10 mum, preferably, not more than 3 mum in s dispersant. The weight ratio of the dye to the electron-acceptive compound is preferably 1:10-1:1.
Patent JP-S62198694-A (JP)
Title: Purification of oligosaccharide
Inventor: KURITA OSAMU
IPC: C07H3/04
Filed: 1986-02-27
Abstract: PURPOSE:To stably fractionate an oligosaccharide, having good flavors and hardly suffering from occurrence of browing reaction, etc., from a liquid containing the oligosaccharide and protein, ash in addition to the sugar, by using strong acidic cation exchange resins with crosslinking degree within a specific range. CONSTITUTION:A liquid containing an oligosaccharide, proteins, amino-acid and ashes normally at 2-50% conc. (oligosaccharide concentration is preferably 1-15%) is treated with strongly acidic (preferably sulfonic acid type) cation exchange resins under 3-7pH condition normally at about 0.15-0.55 SV liquid velocity to fractionate the oligosaccharide from other components. As for the liquid containing the oligosaccharide, proteins, etc., a soybean whey, an UF- or RO-treated liquid thereof, a hydrous ethanol extraction liquid of de-fatted soybean, an exudate liquid of soybean, an aqueous medium extraction liquid of soybean such as 'YU' is bean curd production, a hydrolyzate of an enzyme part of manner, agar, guar gum, etc., etc., are utilized.
Patent JP-H11239921-A (JP)
Title: Highly accurate nut tapping device using bent shank nut tap
Inventor: TANAKA HIDEAKI
IPC: B23G1/44
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent tilting of a nut seat surface to a screw axial line, that is, run-out of a screw, so as to improve effective diametric accuracy of a nut. SOLUTION: A guide sleeve 28 inserting a bent shank nut tap 27 to have an internal diameter a little larger than a maximum diameter of a workpiece 18 is arranged concentrically to a spindle 22 supporting the workpiece, and an opening/closing front tap grip device 29 able to grip/release a tap blade part just after position of the bent shank nut tap and an opening/closing rear tap grip device 31 able to grip/release a rear bent part 27b of the bent shank nut tap 27 are provided.
Patent JP-S54136743-A (JP)
Title: Electric stove
Inventor: ARIKAWA TOMIO
IPC: F24C13/00
Filed: 1978-04-13
Abstract: PURPOSE:To simplify a structure and to improve an efficiency, by generating steam by the use of radiant heat and convection heat of a heat source for heating. CONSTITUTION:A movable reflecting plate 2, whose cross-section is parabolic, has projecting strip end plates 12 and a hooking prong 13, and a tube heater 1 is placed at its inside. A fixed reflecting plate 6, whose cross-section is parabolic, has a projecting strip end plates 11, and a tube heater 1-1 is situated at its inside. The tube heaters 1 and 1-1 are mounted in parallel in a case C, and a steam generating tank 7 is fixed at a upper surface of the case C. When the movable reflecting plate 2 is turned by means of a knob 5 so that the hooking prong 13 will be placed in a horizontal position, the heat generated from the tube heater 1 is reflected toward an indoor side, and when the movable reflecting plate 2 is rotated so that the hooking prong 13 will be brought in a contact with the upper end plate 11, the heat generated by the tube heater 1 is reflected toward the steam generating tank 7. Steam can thus be generated without using a heat source for its private use.
Patent JP-S63208628-A (JP)
Title: Load regulating method for system utilizing gas turbine waste gas
Inventor: KUROKAWA NAOAKI
IPC: F02C6/18
Filed: 1987-02-26
Abstract: PURPOSE:To permit a good control to be performed that additional combustion can be attained corresponding to a required amount of steam even when it large changes, by controlling not only a control valve for an additional combustion device but also a control valve for a gas turbine through a common ACC. CONSTITUTION:A fuel supply system for a gas turbine 1, to which a generator 2 is connected, is constituted of a fuel control valve 3 and a combustor 4. While waste gas, discharged from the gas turbine 1, is supplied to a waste heat boiler 6 through an additional combustion device 5, exchanging heat. Here a supply amount of fuel to the additional combustion device 5 is regulated by a control valve 7 controlled by a control part 8 through a signal wire (c) ' While a detection signal from a load sensor 9, provided in a steam takeout side of the waste heat boiler 6, is input to the control part 8 through a signal wire (b). In the above constitution, a control signal from the control part 8 is output to also the control valve 3 through a signal wire (a). And the control valve 3 bears a share of the control amount which can not be completely controlled by the control valve 7.
Patent JP-H08242321-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: G03G21/00
Filed: 1995-03-03
Abstract: PURPOSE: To transmit original data by selecting the main scanning direction of an A4 size original corresponding to an opposite equipment. CONSTITUTION: This facsimile equipment is provided with a detection circuit 38 for detecting the setting direction of an A4 size original, a registering circuit 46 for registering a method for transmitting the A4 size original corresponding to an opposite equipment, a display part 52 for displaying a request for changing the setting direction of an original, and a control circuit 54. While checking the setting direction of an original corresponding to the opposite equipment by the circuit 46 and checking the setting direction of the A4 size original by the circuit 38, the original is read out and transmitted.
Patent JP-S51118448-A (JP)
Title: Polarizing prism
Inventor: MAEDA AKIRA
IPC: G02B5/04
Filed: 1975-04-10
Abstract: PURPOSE: In order to miniaturize the Optical System and reduce its price, by means of directly installing Phase Diffractory Grid, as well as 1/4 Wavelength Plate to the end-surface of the Polarizing Prism made of optical glass. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10243417-A (JP)
Title: Chroma signal recording circuit
Inventor: IIZUKA HIROSHI
IPC: H04N9/64
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the characteristic of a recorded chroma signal by extracting a burst signal in a recorded chroma signal, allowing a voltage controlled oscillator to oscillate a frequency being an integer multiple of the frequency of the burst signal as a center frequency, detecting a phase difference between the oscillated signal and the burst signal, and applying an output signal of an APC detection circuit to the oscillator at a specific period of a horizontal synchronizing signal thereby controlling an automatic phase control(APC) loop. SOLUTION: A horizontal synchronizing signal from a terminal 9 is given to a 1/2 frequency divider circuit 15, where the signal is frequency-divided by a half, and an output signal of an APC detection circuit 13 that receives an output of a multivibrator 17 receiving the frequency-divided signal via a delay circuit 16 is controlled to be fed to the oscillator at a 2-horizontal-synchronizing-signal period. A delay time of the delay circuit 16 and a pulse width of a pulse outputted from the multivibrator 17 depend on a timing of a burst gate pulse, which is generated from a burst gate circuit B.G 11 at a 2-horizontal-synchronizing-signal period. The automatic phase control(APC) loop included in the chroma signal recording circuit is set so that it is activated by one of the twin burst pulses only to reduce the number of components and to improve the characteristic.
Patent JP-H01220397-A (JP)
Title: Proper illuminance control system
Inventor: MATSUSHITA NOBUO
IPC: H05B37/02
Filed: 1988-02-29
Abstract: PURPOSE:To correct the luminance of lighting loads by storing the reduction characteristic of the lamp light flux or the light flux reduction characteristic due to the fouling of fixtures and transmitting the signal containing the illuminance correction value calculated based on the lighting time or elapsed time to terminal units. CONSTITUTION:The dimming data are sent from a main operation panel 1 via a transmission line 3. In individual terminal units 5-1 and 5-2, when the address information contained in the dimming data on the transmission line indicates addresses of the terminal units, the dimming data are picked up. The terminal unit picking up the dimming data generates the dimming signal dimming the lighting load 7 based on the dimming data and inputs it to a lighting load 7. A correcting circuit 9 provided in the main operation panel 1 stores the reduction characteristic of the lamp light flux of each lighting load or the light flux reduction characteristic due to the fouling of the fixture and calculates the illuminance correction value based on the lighting time or elapsed time. The dimming data sent from the main operation panel 1 are corrected by this illuminance correction value. The correct illuminance can be thereby maintained.
Patent JP-H11239601-A (JP)
Title: Steam sauna device
Inventor: MORITA TETSUYA
IPC: A61H33/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a steam sauna device having a steam sauna apparatus unhindering in a bathroom, capable of providing an efficient sauna effect and allowing easy maintenance of the steam sauna apparatus and the other bathroom piping at the same time. SOLUTION: This steam sauna device houses bathroom piping 5 in a space 4 surrounded by a counter 2 projectingly disposed in the lower part of the wall surface 1 of a bathroom and a modesty panel 3 suspended on the front end, and has a steam sauna apparatus 8 in a cover body 7 to open/close this by forming an inspection port 6 in this modesty panel 3 to house this steam sauna apparatus 8 in the space 4 so as to be freely taken in and out.
Patent JP-H07254998-A (JP)
Title: Control signal transmitting method, transmitter and receiver
Inventor: MIYASAKA TOMOAKI
IPC: H04N21/435
Filed: 1994-03-15
Abstract: PURPOSE:To simplify the configuration of a device by transmitting a control signal for operating an equipment on the reception side while inserting it into an analog sound on the transmission side, and extracting that control signal from the demodulated analog sound on the reception side. CONSTITUTION:The control signal for operating the equipment on the reception side is composed of a frame-structured pulse sequence based on the pulse sequence of an infrared signal for a remote controller, for example. When transmitting the program of a VTR 1 through a modulation part 11 to the line of a communication satellite 2 or the like, the control signal from a control signal generator 13 is superimposed through a mixer 12 provided at the transmission line of an analog sound signal onto the analog sound signal. On the reception side, a control signal reproducing part 23 extracts the control signal from the demodulated analog sound signal. As the extracting method for the control signal, a clamp circuit, which reference voltage follows up an analog sound signal waveform, is used, for example. Thus, any special channel, transmission line accompanying this channel or code/decode circuit is not required for transmitting the control signal.
Patent JP-S58159272-A (JP)
Title: Recorder and reproducer
Inventor: UCHIDA KEIJI
IPC: G11B17/049
Filed: 1982-03-18
Abstract: PURPOSE:To attain sure extension of a jacket and loading stably with a simple constitution, by spreading an opening of the jacket with a wedge-shaped opening member and loading the jacket after being latched with a holding nail of a loading means. CONSTITUTION:A jacket loading inlet at the player side is contacted with a jacket loading means 38 and a spread means 26 energized toward the arrow A with a torsion spring 36 to the means 38. In loading the jacket 2, the opening part contacts a wedge-shaped surface 34 at the tip of a spread member 32 of the means 26, is deformed elastically and extended, latched with holding nails 40, 42 of the means 38, and a latch piece 54 is latched with a latch hole 18 of the jacket 2, incorporated with a holding means 44, guided in a guide means 46 comprising guide rods 62, 64 and loaded in the player. Then, without a mechanical operation especially, the spread and loading of the jacket is done surely and stably.
Patent JP-S59171342-A (JP)
Title: Optical transmission and receiving device
Inventor: OOGUSHI YOSHIO
IPC: H04B10/278
Filed: 1983-03-18
Abstract: PURPOSE:To simplify the circuit, to reduce power comsumption, to increase signal detecting sensitivity and to extend the transmission range by outputting optical signals opposite in polarity to each other from two light emitting elements, and receiving them by two photodetectors and combining electrically said two signals. CONSTITUTION:A ternary data signal applied to an input terminal is a digital signal having -1, 0, +1 of ternary logical levels and converted into two rows of binary signals by a ternary/binary converting circuit 1. The two rows of binary data signals are both logical 0 when the original signals are logical 0, and one is logical 1 and the other is logical 0 when they are logical +1 or -1. When they are +1, -1, however, a channel outputting 1 is replaced and made opposite to each other. The two rows of the binary data signals are converted into optical signals at light emitting elements 4, 5 via amplifier circuits 2, 3 and transmitted to optical fibers 6, 7. The two rows of the binary data signals reproduced by photodetectors 8, 9 at the receiving section are added at receiving amplifier circuits 10, 11 where the direction of ''1'' of the two rows of the binary data signals is set so as to be opposite to each other and a ternary signal is obtained.
Patent JP-H11233669-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA TAKASHI
IPC: H01L23/12
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device having external connection terminal which can be formed at a small pitch, enabling to surface mounting of the device on a motherboard without causing short-circuiting, and having a superior capability of absorbing a thermal stresses, based on a difference in the thermal expansion coefficient between a semiconductor chip and the motherboard. SOLUTION: In this method for manufacturing a semiconductor device having external connection terminals interposed on a lower side of a semiconductor chip through a insulating layer and a wiring pattern, a first insulating layer 3 is provided on a lower side of a semiconductor chip 1 so as to expose bumps, a wiring pattern 4 and a second insulating layer 5 are sequentially formed on the lower surface, the second insulating layer 5, corresponding to scheduled locations 6 of forming the external connection terminals, a third insulating layer 7 of photosensitive resin such as polyimide or acrylic resin is provided on the second layer 5 as being overlapped therewith, an external connection terminal formation pattern is printed and developed on the third layer 7 to form external connection projections 8,  the projections 8 are plated to form a plating layer 9 and a solder plating layer 10 thereon. As a result, a semiconductor device is manufactured having external connection terminals.
Patent JP-H07253283-A (JP)
Title: Energy storage apparatus
Inventor: KIMURA KOZO
IPC: F28D20/00
Filed: 1994-03-15
Abstract: PURPOSE:To increase the effective area of a building by effectively utilizing a hollow part of a large-sized column for constituting a huge framework. CONSTITUTION:Water W is charged in a hollow part 20 of a large-sized column 12 for constituting a framework of an ultra super high-rise building. Thus, the part 20 of the column 12 is used as a thermal storage tank, and hence a utilizing area of the building can be increased. Further, it is not necessary to consider influence of a soil pressure and a corrosion like the tank buried under the ground. An extremely thick high tensile strength steel tube 24 for constituting the part 20 can endure a high pressure. Since a double tube structure is formed with a refractory steel tube 22, heat insulation performance is improved, and energy loss is reduced.
Patent JP-H04213367-A (JP)
Title: Waterproof sheet and adhesive
Inventor: MURATA TSUTOMU
IPC: E02B3/12
Filed: 1991-02-15
Abstract: PURPOSE:To obtain an asphalt-base waterproof sheet with excellent elasticity and heat resistance. CONSTITUTION:A waterproof sheet having a urethane-asphalt-base sheet layer which consists of a cured reaction product of an emulsified dispersion with an org. isocyanate compd. such as diphenylmethane diisocyanate and has a tandelta (measured at a temp. of 20 deg.C and a frequency of 10Hz) of 0.3-1.2. The emulsified dispersion consists of an org. compd. having a mol.wt. of 62 or larger and smaller than 500 and 2 or more active hydrogen atoms, such as polyoxypropylenetriol (with a mol.wt. of 250), an org. high-mol. compd. having an active hydrogen equivalent of 250-15,000 and 2 or more active hydrogen atoms, such as polyoxypropylenediol (with a mol.wt. of 2,000), and a straight asphalt.
Patent JP-S59169636-A (JP)
Title: Method and apparatus for manufacturing metallic can
Inventor: YASUMURO HISAKAZU
IPC: B21D51/26
Filed: 1983-03-18
Abstract: PURPOSE:To manufacture a metallic can excellent in internal pressure proof property in fitting the open end of the first can body and the open end of the second can body through an adhesive layer by reducing the open end of the first can body and fitting after applying the adhesive. CONSTITUTION:When joining a seamless bottomed cuplike lower metallic can body 10 having an open end 10a and a seamless upper metallic can body 2 having a shoulder part 2b, a curled part 2c1, and an open end 2a, diameter of the open end 10a of the lower can body is reduced. A plastic piece 11 is thermally bonded along whole periphery of outer periphery 10a3 of the reduced open end 10a, and a part 11a protruding outward without thermally adhered is provided. This protruded part 11a is bent inward using a die and joined to the end face 10a1 and further joined to inner peripheral face 10a2 using a core. Then, the reduced open end 10a of the lower end can body 10 is fitted to the open end 2a of the upper can body 2 and thermally bonded through an adhesive layer to form a circumferential joint 5.
Patent JP-H09236183-A (JP)
Title: Liquid fixed quantity feed device
Inventor: WATANABE CHIHIRO
IPC: F16K7/06
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To perform the repeated, high-precise, and automatic fixed quantity feed of liquid. SOLUTION: A liquid fixed quantity feed device comprises a storage tank 1 to store liquid 2; and a feed line 4 extending downward from the storage tank 1 and causing the flow of the liquid 2 in the storage tank 1 to an object 25 to be fed through a feed port at a lower end. A metering pipe 7 having opening closing valves 5 and 6 individually opened and closed and situated upper stream and downstream is located midway of a feed line 4. A capacity fine adjusting means 8 to effect fine adjustment of capacity is arranged in the metering pipe 7 between the opening closing valve 5 and 6, and the capacity of the metering pipe 7 is set by a capacity regulating means 8 so that an actual feed amount is adjusted to a necessary feed amount.  The metering pipe 7 is filled with the liquid 2 in the storage tank 1 through proper opening closing of the opening closing valves 5 and 6 and the liquid 2 with which the metering pipe 7 is filled is fed through a feed port.
Patent JP-S54136855-A (JP)
Title: Display device
Inventor: AMANO TAKASHI
IPC: G09F9/00
Filed: 1978-04-14
Abstract: PURPOSE:To enable effective level displaying to be performed by letting the emission color of light emitting elements differ depending upon above or below the reference level of the preset input signal. CONSTITUTION:Where a switch 6 is held changed over to the stationary terminal (a) side, turning displaying by the number of lighting of the light emitting diodes of a display device 8 is accomplished by the turning signal from a radio receiving part 1 and arrangement is so made that the number of lighting of the light emitting diodes becomes most at the best tuning point at this time. When in such a case the signal is tuned to the broadcasting signal of the highest field intensity, red emission also takes place in addition to green emission but when it is tuned to the broadcasting signal of a small field intensity, only the green emission takes place and the field intensities of the broadcasting signal may be judged simply by viewing the difference in these emission colors. When the switch 6 if changed over to the stationary terminal (b) side, the plural light emitting diodes subsequently light from the left side one in correspondence to the increase or decrease of the signal levels from a tape recorder part 2 and in addition, the number of their lighting also increases or decreases.
Patent JP-H10227081-A (JP)
Title: Heat insulating and sound proofing panel
Inventor: OE MICHIHIRO
IPC: E04B1/76
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating and sound proofing panel, which can be assembled between frameworks for the wall, floor, ceiling and roof of a building in a frameworks structure with air tightness to improve the heat insulating and sound proofing performance of the building. SOLUTION: A heat insulating and sound proofing panel 1 is fitted into frameworks encircled by a column X, a girth Y and a sill Z for a building. It has a plate heat insulating and sound proofing material 2 and facing materials 4, inside and outside a room, pasted to both sides thereof. The heat insulating and sound proofing material 2 is smaller than the outside dimension of the facing materials 4 to form a foaming space for heat insulating foam between the frameworks. In the periphery of the facing material 4 outside the room, a filling port 4A is formed to fill heat insulating foam resin in the foaming space.