baber/WOPTO huggingface dataset:
Patent JP-S63221794-A (JP)
Title: Adaptive type luminance signal and chrominance signal separation filter
Inventor: TAGUCHI YUTAKA
IPC: H04N9/78
Filed: 1987-03-11
Abstract: PURPOSE:To attain YC separation high in resolution and less in cross color generation by using a horizontal/vertical/timewise direction selection filter depending on the quantity of the correlation in horizontal/vertical and timewise directions of a picture. CONSTITUTION:When a NTSC signal converted into a digital signal is inputted to a horizontal/vertical/timewise direction selection type filter 23, horizontal noncorrelation energy, vertical noncorrelation energy and a timewise direction difference absolute value are calculated based on a noted sample point and adjacent sampling points in horizontal/vertical/timewise directions. Then the figures are compared with a 1st horizontal direction threshold constant, a 2nd horizontal threshold constant larger than the former constant, the a vertical threshold constant, a 2nd vertical threshold constant larger than the 1st constant and the time direction threshold constant respectively. Based on the result of comparison, one of the outputs of the horizontal filter, vertical filter, horizontal/vertical both direction filter and timewise filter is selected and the result is outputted as a 1st signal component.
Patent JP-H07265229-A (JP)
Title: Dispenser for jumbo toilet paper roll
Inventor: KIMURA HITOSHI
IPC: A47K10/38
Filed: 1994-03-28
Abstract: PURPOSE:To prevent a toilet paper roll from being rotated more than necessary to discharge extra paper when the paper is extracted from a jumbo toilet paper roll stored in a dispenser. CONSTITUTION:A roll receiving shaft 4 is rotatably supported, and a plate-like flange piece 41 is formed at the base end section of the roll receiving shaft 4. Multiple shallow coupling recesses 41a are formed at proper positions on a virtual circular line drawn centering on the roll receiving shaft center on the opposite face to the dispenser substrate 2 of the flange piece 41, and coupling projections 24a coupled with the coupling recesses 41a of the dispenser substrate 2 are formed. The coupling projections 24a are coupled with the coupling recesses 41a each time the roll receiving shaft 4 is rotated by a prescribed quantity, and the roll receiving shaft 4 is prevented from being excessively rotated.
Patent JP-S63252647-A (JP)
Title: Device for melting and rolling molten material, particularly, molten metallic oxide
Inventor: RAINAA DEIITORITSUHI
IPC: B22D11/06
Filed: 1988-03-10
Abstract: If a liquid metal oxide is fed to the nip of an inwardly cooled pair of rolls to cool and solidify, the rolls are subjected to a great material fatigue because of the constantly changing high heat stresses. A configuration of the rolls with few notches can be achieved by an approximation of the contour of a spherical hood. This is achieved in that each of the rolls (1,2) is designed as a truncated conical section, in that adjacent to the base (9,10), exhibiting the greater diameter of each truncated conical section a cylindrical section (5,6) with the diameter of the base (9,10) and a substantially open front surface (23) is provided. Each truncated conical section is closed, by a plane wall, on the front surface (7,8) with the smaller diameter.
Patent JP-H03258592-A (JP)
Title: Card and card identification
Inventor: FUJIYOSHI TAKAAKI
IPC: B42D15/10
Filed: 1990-03-08
Abstract: PURPOSE:To ensure that the manufacture of the same cards is made difficult, manufacturing cost is reduced and highly reliable detection is made possible by providing a concealing layer which enables transmission of the wavelengths of exciting beam and fluorescence and absorbs part of a visible light, on the surface of a card substrate with a fluorescent ink layer. CONSTITUTION:A fluorescent ink layer containing a fluorescent material, the wavelengths of exciting beam and fluorescence of which are limited to an infrared range, is provided on the surface of a card substrate 2. At the same time, a concealing layer 4 which enables said wavelengths to pass through and absorbs part of a visible light is provided on the surface of the card substrate 2. Under this constitution, it is impossible to manufacture the card 1, unless a fluorescent wavelength is recognized from the card 1 as a result of the excitation of the fluorescent material prepared on the card 1 due to the exciting beam proper to the fluorescent material. In addition, it is possible to do concealed printing so as to make the fluorescent material invisible and thus minimizing a printing process. It is also possible to detect an identification mark regardless of the presence of a stain on the surface of the card 1, as the card counts on the infrared range optically.
Patent JP-S52139250-A (JP)
Title: Apparatus for circulating warm water
Inventor: KONAKAWA KATSUZOU
IPC: F24D3/00
Filed: 1976-05-18
Abstract: PURPOSE: To accomplish separate control of respective radiators under the condition free from the influence of other radiators in a heating equipment of a warm water circulating flow rate control system which is designed to circulate warm water through a piping communicating the radiators to a heat source by means of pumps provided at intermediate positions thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60203379-A (JP)
Title: Joining method of amorphous alloy
Inventor: MATSUOKA SHINICHI
IPC: B23K20/10
Filed: 1984-03-27
Abstract: PURPOSE:To join securely amorphous alloys to each other or to various metals while maintaining the amorphous structure by applying ultrasonic oscillation to the joint surfaces of the metallic materials one of which consists of the amorphous alloy under the pressure. CONSTITUTION:Amorphous alloys or said alloy and the other metallic material (blank joint material) 1, 2 are superposed and are grasped by an oscillating bar 3 and an anvil 4. Ultrasonic oscillation is transmitted from a magnetostrictive oscillator 6 via a transducer 7 to the bar 3 to join the blank materials 1, 2 under the pressurization by a pressure P. A tip 5 is used after the same is properly exchanged with a knurled, smooth or other chips according to the materials 1, 2. If the pressure P is increased, the optimum time for applying the ultrasonic wave decreases and said time is preferably about <=3sec. The secure joint at least one of which is the amorphous alloy is obtd. while the amorphous structure is maintained by the above-mentioned method.
Patent JP-S52140983-A (JP)
Title: Throw-away chip
Inventor: GOTOU KAORU
IPC: B23B27/22
Filed: 1976-05-19
Abstract: PURPOSE:To provide cutting performance over wide range inclusive of very light cutting using the same cutting blade by improving the chip.
Patent JP-H1036137-A (JP)
Title: Two phase ceramic material composition for dentistry
Inventor: DIMEGLIO LISA M
IPC: A61K6/06
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a dental ceramic material composition capable of forming a dental restored product smooth in surface by welding the ceramic material to a highly swelling alloy or ceramic. SOLUTION: This two phase ceramic material composition comprises a feldspathic glass matrix and a leucite crystal phase dispersed in the feldspathic glass matrix. Therein, the ageing temperature of the composition is approximately 750-1050 deg.C. The composition has a thermal expansion coefficient of approximately 12×10<-6> to 17.5×10<-6> / deg.C, and the composition comprises SiO2 57-66wt.%, Al2 O3 7-15wt.%, K2 O 7-15wt.%, N2 O 7-12wt.%, Li2 O 0.5-3wt.%, CaO 0-3wt.%, MgO 0-7wt.%, F 0-4wt.%, and CeO2 0-1wt.%. The leucite crystal has a diameter of approximately <=10μm and occupies approximately 5-65wt.% of the composition.
Patent JP-S56154638-A (JP)
Title: Semiconductor pressure converter
Inventor: SHIROMIZU SHIYUNJI
IPC: G01L19/06
Filed: 1980-04-30
Abstract: PURPOSE:To sufficiently utilize the characteristics of a diaphragm by providing a constitution so as to stably maintain the oil which has electricity insulating property and protects the surface of the diaphragm of a pressure sensing pellet. CONSTITUTION:The central part of one surface of the pressure sensing pellet 31 is machined to obtain the thin diaphragm 32. On the surface of the other side, a plurality of resistance diffusing layer 33 are formed. In a holder 36, is filled the oil 41 wherein the pressure sensing pellet 31 is immersed and which has viscosity and electricity insulating property. A lid 42 is coupled and fixed to the upper opening part of the holder 36 so as to seal said oil 41 into the holder 36. Many through holes 43 are perforated through the peripheral region of said lid 42. The diameter of said through holes 43 is determined so that the surface tension of the oil 41 is large in comparison with the weight of the oil 41 when this device is placed upside down, thereby preventing the leakage of the oil via the through holes.
Patent JP-H11243653-A (JP)
Title: Permanent magnet motor
Inventor: NARITA KENJI
IPC: H02K1/27
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To utilize the magnet torque and the reluctance torque of a permanent magnet motor and, further, reduce the cost of the motor. SOLUTION: One pole of the rotor core 10 of an inner rotor type permanent magnet motor is constituted of three permanent magnets 11, 12 and 13. The three permanent magnets are embedded along the respective sides of a triangle whose apex points to a center hole 14. Four such poles are embedded in the rotor core 10 on its circumferential direction at equal intervals. Flux barriers 16a, 16b, 17a, 17b, 18a and 18b are formed on both the end sides of the respective permanent magnets 11, 12 and 13, in order to prevent the short-circuit and leakage of the fluxes. Furthermore, gaps with predetermined widths are provided between the permanent magnets 11 and 12 embedded along both the sides of the triangle and the permanent magnet 13 buried along the bottom of the triangle to secure a flux paths (magnetic paths) from a stator core 1.
Patent JP-H07269081-A (JP)
Title: Floor heating panel
Inventor: MURATA HIDETAKA
IPC: F24F5/00
Filed: 1994-03-28
Abstract: PURPOSE:To install tiles by a direct setting method without forming recessed parts on a flat setting bed and facilitate the installing work and the maintenance work. CONSTITUTION:A recessed step 2 is provided at the corner of the surface of a panel body 1 and a terminal receiver 4 electrically connected to a heater 3 contained in the panel body 1 is provided in the recessed step 2. A bayonet terminal 5 connected to a wire 7 to supply electric current for the heater 3 and freely plugged in the terminal receiver 4 is provided at the rear side of the cover body 6 which is fitted in the recessed part 2 and attached thereto. The cover body 6 is fitted in the recessed part 2 formed on the surface of the panel body 1 and attached thereto to plug the bayonet terminal 5 into the terminal receiver 4 and connect the heater 3 and the electric wire 7.
Patent JP-H05214997-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: OBAISHI NORIYASU
IPC: F02D45/00
Filed: 1991-03-22
Abstract: PURPOSE:To perform an asynchronous injection at proper timing even when an A/D converter having a nonconstant A/D conversion cycle is used. CONSTITUTION:A fuel injection control device is provided with a means detecting the intake air pressure passing a filter removing the pulsation component (201), an averaging means adding the preset weight to the intake air pressure to calculate the average value (202), a deviation calculating means calculating the deviation between the average value and the intake air pressure (203), and a means detecting the rise quantity of the intake air pressure (209). An asynchronous injection is performed when the deviation exceeds a preset value (212) and the rise quantity exceeds a preset judgment value (210).
Patent JP-S56153170-A (JP)
Title: Constant amount tap
Inventor: YAMABE KATSUYUKI
IPC: F16K21/16
Filed: 1980-04-30
Abstract: PURPOSE: To prevent the damage in the function of a water measuring part by providing a latchet part between the water measuring part and an operating part, and avoiding the application of a coercive force on the water measuring part even though the operating part is erroneously operated in the reverse direction.  
     CONSTITUTION: In case an operator erroneously turns an operating handle 25 in the reverse direction, only the handle 25 is freely rotated but a handle shaft 21 is not rotated, due to the latchet part (e). Therefore, the cam shaft 19 and a cam 16 are not rotated in the reverse direction, and a valve shaft 13 of a relief valve body 10 is engaged with a notched part 16b of the cam 16. The coercive force is not applied to the cam 16, a speed reducing geat train 17, the valve shaft 13, and the like, and the damage in the water measuring part can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62214449-A (JP)
Title: Monitoring system for virtual computer
Inventor: TANAKA TOSHIHARU
IPC: G06F11/34
Filed: 1986-03-15
Abstract: PURPOSE:To gather monitor information of each virtual computer by providing two or more of, at least, either of addresses of a measured area on a main storage designated with a monitor information gathering counter register or an OS and identifiers of virtual computers. CONSTITUTION:Hardware counter groups 9-1 and 9-2 are provided in a hardware monitor mechanism 8 of a CPU 2, and monitor information for running of a control program (VMCP) are gathered by counter groups 9-2 and 9-1 when a virtual computer (VM) runs, and '1' is set to a running mode display register 14 in case of running of the VMCP and '0' is set there in case of running of the VM. When an instruction is issued, its extended instruction is processed if the register 14 is '1', that is, the VMCP issues the instruction, and the instruction of a conventional hardware monitor is processed if the register 14 is '0', that is, the VM issues the instruction.
Patent JP-H02238468-A (JP)
Title: Developing method
Inventor: AOSHIMA JIRO
IPC: G03G15/09
Filed: 1989-03-13
Abstract: PURPOSE:To ensure image density freed of background fog and stable against a large number of copying cycles by rotating a magnet roll together with a developing sleeve and specifying a doctor gap to regulate the mapping of a magnetic brush. CONSTITUTION:When a developer 7 comprising a silicone-coated ferrite carrier and a positively chargeable toner passes through the doctor gap a, pressure is applied to the developer 7 by narrowing the gap a in <=0.8mm triboelectrification between the carrier and the toner increases and triboelectrification amount is enhanced. Since the developing sleeve 4 and the magnet roll 3 are both rotatable, shear is caused in the developer 7 on the sleeve 4 and the developer 7 is fully stirred, and it is improved in fluidity, so it can easily pass through the narrow gap a, thus permitting occurrence of background fog to be prevented, and correct triboelectrification to be maintained during a large number of copying cycles and accordingly, superior images to be obtained for a long period.
Patent JP-S60201958-A (JP)
Title: Data forwarding circuit for thermal head
Inventor: ISHIKAWA MAMORU
IPC: B41J2/355
Filed: 1984-03-26
Abstract: PURPOSE:To permit a high speed printing by connecting a circuit which generates (n) pieces of clock pulses at one start signal with a shift-register which controls supply of electricity to a heat generating element and with a shift- register of (n) bits parallel input and series output. CONSTITUTION:When printing action is started, (n) bits of parallel data are latched to a shift-register 4 of (n) bits parallel input and series output, and a clock generating circuit 2 acts with a start signal 1 from MPU and the first bit datum is forwarded to a shift-register 5 with the rise of clock and divided by (n) counter 3 is stepped with the fall of clock, completing forwarding of data by repetition of the above stated actions (n) times. And with a latch signal the data are latched to a latch circuit 6 and with a strobe signal a heat generating element 10 is driven through an AND gate 8. Thus, a high speed printing becomes feasible without the use of a buffer storage of a large capacity and, if additionally, a 1/m frequency divider 11 is placed between the shift-register 4 and the circuit 2, enlarged letters of any desired sizes can be printed.
Patent JP-H11257172-A (JP)
Title: Intake manifold
Inventor: ASAI MASATAKA
IPC: F02M35/104
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an intake manifold capable of adjusting the capacity of a surge tank to the specified amount in the normal operation of an engine, capable of quickly lowering pressure when internal pressure of the intake manifold rises higher than internal pressure in the normal operation of the engine, and capable of being prevented from being broken. SOLUTION: An intake manifold is provided with a surge tank 2, and a port 3 communicated with the surge tank 2. A case 1 is arranged in the surge tank 2, the case 1 keeps the specified shape when internal pressure of the intake manifold is the specified pressure or less, the capacity of the surge tank 2 except for the case 1 is made constant. While, the case 1 is deformed when internal pressure of the intake manifold is the specified pressure or more, and the capacity of the surge tank 1 except for the case 1 is increased.
Patent JP-H04271766-A (JP)
Title: Processed food using lever
Inventor: EGUCHI KIKUJI
IPC: A23L13/00
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a processed food by using lever having excellent nutritive value free from lever smell. CONSTITUTION:A mixture of lever paste, fruit juice and raw ginger is mixed with egg yolk, milk and thick malt syrup, blended with rice flour and seasoning, boiled or steamed and formed to give the objective processed food.
Patent JP-S55149787-A (JP)
Title: Improving method in diffusion welding
Inventor: OOMAE TAKASHI
IPC: B23K20/00
Filed: 1979-05-14
Abstract: PURPOSE: To perform diffusion welding perfectly without causing deformation through direct welding by heating joining materials to their recrystallization temperature or more and pressing them then releasing the pressure and elevating their temperature to a high temperature below their melting point and holding said temperature for a fixed time.  
     CONSTITUTION: Coupling materials are heated to their recrystallization temperature (the lower recrystallization temperature with dissimilar material joints) in a vacuum or inert gas atmosphere and they are pressed under said temperature. Thence, in succession to this, or after the temperature is once lowered, they are reheated at a high temperature below their melting point in the state released from pressure, whereby diffusion welding is completed. In this case, the heating atmosphere is kept vacuum or inert gas atmosphere throughout this process. As a result of this, extremely superior joining results are obtainable without using any insert material or the like for promotion of bondability at all and without causing any deformation in direct joining. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61218510-A (JP)
Title: Agent for hair
Inventor: KATSU KENICHI
IPC: A61Q7/00
Filed: 1985-03-22
Abstract: PURPOSE:An agent for hair, containing prostaglandin E1 and/or prostaglandin I2, and having improved hair production promoting effect. CONSTITUTION:An agent for hair, containing 0.5-10mug/ml, preferably 1-3mug/ml concentration prostaglandin E1 and/or prostaglandin I2 as an active constituent, and having hair production promoting effect. The dosage form thereof may be any of usual dosage form for external administration. An alcohol lotion (30-90% ethanol solution), aqueous solution or o/w type cream, etc. may be used from the viewpoint of percutaneous absorption, but the alcohol lotion adjusted to 5-7pH is preferred from the viewpoint of the stability of the principal component. The hair production promoting effect is recognized by applying the resultant agent for hair to the affected part several times a day.
Patent JP-S60203496-A (JP)
Title: Manufacture of aluminum base material for lighographic printing plate and aluminum substrate for lighographic printing plate
Inventor: TAKIZAWA KAZUNARI
IPC: B41N3/03
Filed: 1984-03-28
Abstract: PURPOSE:To manufacture the titled substrate efficient in printing durability and water retention, by a method wherein after chemically etching the surface of specific embossed aluminum base material, the surface is roughened by electrolysis. CONSTITUTION:The lithographic printing aliminum base material having the unevenness of 0.3-1.0mum in surface roughness and 10-100mum in average diameter is obtained by embossing the surface of the aluminum plate containing 0.2-1.0% Fe, not less than 1 classes of metals selected from Sn, In, Ga and Zn 0.005- 0.1%, and if necessary, 0.1-0.6% Mg and/or 0.1-2% Cu. Then, after chemically etching the surface of this base material by 6-50g per m<2> with alkali (for example: NaOH), the surface is roughened by electrolysis by using symmetrical alternating current or the asymmetrical alternating current of cathodic quantity of electricity/anodic quantity of electricity = 0.4-1.25 in the eletrolyte containing nitric acid of 1,000-40,000ppm and aluminum nitrate of 50-4,000ppm) if necessary.
Patent JP-H11257064-A (JP)
Title: Exhaust pipe cooling system of internal combustion engine
Inventor: SHIMONOSONO HITOSHI
IPC: H01L35/28
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To conduct efficient power generation and cooling corresponding to changes in operating conditions without needing wasteful electric power. SOLUTION: Thermoelements 4, 5 which can selectively generate power using exhaust heat and cool by energizing are installed in the upstream portion and downstream portion of the exhaust pipe of the heat engine, respectively. Moreover, by connecting the output end of the thermoelements 4, 5 to a condenser 6, exhaust energy is normally converted into electricity by the thermoelements and that electricity is accumulated in the condenser, and energy is recovered. In addition, the temperature of the atmosphere near the thermoelements is monitored. When the respective atmosphere temperatures are above a predetermined vale, the electricity accumulated in the condenser 6 is used and a reverse current to the thermoelements is energized so as to lower the atmosphere temperatures.
Patent JP-2000256965-A (JP)
Title: Hydrophilic fiber
Inventor: AIDA HIRONORI
IPC: D04H1/541
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic fiber which has excellent hydrophilicity and excellent temporal stability by adhering a specific treating agent to a fiber on whose arbitrary cross section a polyolefin occupies in a circumferential length of specific percent or larger based on the whole circumferential length of the cross section. SOLUTION: This hydrophilic fiber having a hydrophilic property of <=30 sec measured by a specific precipitation method and a temporal hydrophilicity retention of >=90% is obtained by adhering 0.05-5% of a treating agent to a polyolefin-polyester conjugate fiber on whose arbitrary cross section the polyolefin occupies in a circumferential length of >=30% based on the whole circumferential length of the cross section. The treating agent comprises 5-40 wt.% of an alkenyl succinic acid metal salt and 15-95 wt.% of a polyoxylalkylene glycol higher alkyl ether and/or a polyetherpolyester block copolymer which comprises a polyether block comprising polyoxyalkylene units and a polyester block comprising a polyoxycaproyl units.
Patent JP-S60203174-A (JP)
Title: Preparation of milk-containing acidic drink having high preservability
Inventor: YAMADA MAKOTO
IPC: A23L2/38
Filed: 1984-03-28
Abstract: PURPOSE:To obtain the titled drink resistant to the degradation with sunlight, by adding rutin, morin and quercetin to a milk-containing acidic drink. CONSTITUTION:The objective milk-containing acidic drink can be prepared by adding 5-300ppm of ritin, morin and/or quercetin to a milk-containing acidic drink composed of e.g. defatted milk, sucrose, citric acid and lemon flavor. Since rutin, etc. have low solubility in water, it is preferable to add the components after dissolving in ethanol, etc.