baber/WOPTO huggingface dataset:
Patent JP-S572483-A (JP)
Title: Simple pump
Inventor: SAITOU MASAYASU
IPC: F04B43/08
Filed: 1980-06-05
Abstract: PURPOSE: To make grinding process unnecessary and reduce the cost, even if a hose connector tube hose scatters in its thickness, by accommodating check valves to be arranged on both ends of a tube squeezing type pump in discharging hose, while forming this pump through plural times of continuous blowing process.  
     CONSTITUTION: A pump is formed by blowing synthetic resin, a discharging hose is integrated with the upper end of a liquid suction tube 1, a tube squeezing type pump 8 is interposed in an adequate position of the discharging hose 2, and check valves 11a, 11b are arranged in both ends of the pump 8 respectively. Even if a  hose connector tube 10 projecting from the pump 8 scatters in its thickness and its  inside surface shows gentle unevenness, no grinding process is required, and the  cost of working can be reduced. As the check valves 11a, 11b are placed in the discharging hose 2 instead of the hose connector tube 10 projecting from the pump 8,  and, furthermore, the tube squeezing type pump 8 is formed through plural times of continuous blowing process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63245001-A (JP)
Title: Bias circuit
Inventor: KONEZAWA KAZUO
IPC: H01P1/22
Filed: 1987-03-31
Abstract: PURPOSE:To attain broad band application for the titled circuit by providing a microwave absorbing body in a coil used up to a low frequency signal and decreasing the Q of the coil over a broad frequency so as to eliminate the limit in the signal frequency sent through a transmission line. CONSTITUTION:In inserting the microwave absorbing body 8 using a magnetic material such as ferrite or iron as the major component into the inside of the coil 4a, the signal sent through the coil 4a is subjected to a limit by a magnetic field. Thus, a resistive component R is added in the equivalent circuit to decrease the Q thereby eliminating the effect of the resonance of the bias circuit and making the insertion loss and the reflecting attenuation nearly flat over a wide frequency. Thus, the frequency range for the signal sent through the transmission line 3 of the bias circuit is not limited and the range of applications is extended.
Patent JP-H08273336-A (JP)
Title: Recording signal reproducer, video library system and video on demand system
Inventor: YOSHIHIRO MITSUGI
IPC: G11B15/68
Filed: 1995-03-31
Abstract: PURPOSE: To provide a recording signal reproducer which uses a recording medium to meet requirements of higher economy and fast access. CONSTITUTION: As access time of a recording medium passes, a recording medium conveying device 2 completes the carrying of a video software out of a rack of a recording medium housing device 1 and further the carrying into any assigned out of reproducers 6, 7 and 8 of a reproducer block 5 to perform the reproduction with a reproducer having the video software carried in among the reproducers 6, 7 and 8. To achieve this, a controller 13 supplies a control signal to a head part reproducer 14 to stop the reproduction of the head part. At the same time, a control signal is supplied to a switch block 9 to turn mobile contacts 10c, 11c and 12c of switches 10, 11 and 12 to the connection to fixed contacts 10a, 11a and 12a from the connection to fixed contacts 10b, 11b and 12b.
Patent JP-S5452010-A (JP)
Title: Production of 1, 3-butadiene
Inventor: OKADA KAZUYA
IPC: C07C11/16
Filed: 1978-06-23
Abstract: PURPOSE: A mixture containing n-butene and oxygen is brought into contact with a catalyst composition sontaining Co and Se, Zn, Nb, V or Ru at lowered reaction temperatures to produce 1, 3-butadiene in high yield.  
     CONSTITUTION: A gas mixture containing n-butene and oxygen is brought into contact with a catalyst of the formula (X is K, Rb, Cs or Tl; Y is Se, Zn, Nb, V, or Ru; when a=12, b=0.2-20, c=0.3-12, d=0.2-12, e=0.2-12, f=0.2-12, g=0.01- 4, h=0.01-4) at 200-450, preferably 250-400°C to form 1, 3-butadiene. The catalyst is prepared through conventional process and ammonium molybdate is preferably used as molybdenum source and as antimony source is used the oxide. n-Betene is preferably diluted with an inert gas when oxidized and the reaction pressure is normal to several atmospheric 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06259887-A (JP)
Title: Recording and reproducing device
Inventor: KISHI YOSHIO
IPC: G11B27/34
Filed: 1993-03-09
Abstract: PURPOSE:To effectively use a disk by making a region recorded with needless information usable as an empty region. CONSTITUTION:W is a pointer of a recording point, and indicates a data writing pointer in an editing point E at the time of processing for optimization. As compared with this, R indicates a writing pointer for a raw material Ni before optimization. Since (i) of the raw material data Ni after optimization is successively overwritten on sound data Si before optimization in order of smallness of (i), when a start point of the editing point E1 of the raw material data Ni to be optimized is a point before optimization, even if the raw material data N1 is overwritten on sound data S1 reading out, overwriting can be performed without breaking this raw material data N1. Concerning an editing point E2, the above operation is performed in the same way. Since empty area of data increases when optimization processing is finished, the disk can be more effectively used.
Patent JP-S533297-A (JP)
Title: Automatic cash depositing machine
Inventor: KANEKO MASATAKA
IPC: G06Q20/18
Filed: 1976-06-30
Abstract: PURPOSE: To prevent misuse or mischief of the device equipped with the clearing means of the transaction procedures by printing the course of transaction into a duplicated journal in cases when transaction disaproval is made input. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06219971-A (JP)
Title: Production of diaryl derivative
Inventor: RIHIYARUTO BUHETSUKERU
IPC: C07C43/17
Filed: 1993-03-11
Abstract: PURPOSE: To economically effectively obtain diaryl derivatives useful as liquid crystal compounds or intermediates for liquid crystal compounds without adding any ligands at all by coupling aryl with a boric acid compound in the presence of a base and a specific catalyst.  
     CONSTITUTION: The objective compounds are obtained by coupling (hetero)aryl halide or (hetero)aryl fluoroalkylsulphonate with an aromatic boric acid (derivative) in the presence of a base and palladium carried on a carrier material. Preferably, the coupling of a compound of formula I [wherein R 1  represents hydrogen, 1-12C alkyl in which one or more of methylene may be substituted with -O-, -COO- or the like, or the like; a ring A represents (substituted) 1,4- phenylene, pyridine-2,5-diyl or the like; Z represents an eliminating group] with a compound of formula II [wherein X 1  and X 2  are each hydrogen, fluorine, chlorine or the like; R 2  is R 1 : R 3  and R 4  are each hydrogen or lower alkyl] or a compound of formula III [wherein E represents a group of formula IV] in the presence of a base is carried out in the presence of palladium carried on a carrier material. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08275397-A (JP)
Title: System-interconnected system
Inventor: KISHIMOTO KEIJI
IPC: H01L31/04
Filed: 1995-03-31
Abstract: PURPOSE: To prevent the damage of equipments and the lowering of maintenance and safety in system interconnection which are caused by erroneous operation of a manual-reset breaker. CONSTITUTION: In a system-interconnected system which supplies power to a load in interconnection with a commercial power system 3, a contact state of a manual-resed breaker 6 is detected and a parallel-off command signal is transmitted to the breaker 6 immediately after the contact of the breaker 6 comes to the closed state when an inverter circuit 21 is in a faulty state.
Patent JP-S554907-A (JP)
Title: Method and its jig for supplying two or more works
Inventor: KANAMARU HITOSHI
IPC: H01L21/50
Filed: 1978-06-26
Abstract: PURPOSE: To supply works without mixing foreign objects to a group of works when they are supplied to a group of work receivers.  
     CONSTITUTION: When pellets 22 are supplied to an upper plate 20 of a box 19 and a jig 17 is shaken, they drop into cavities 30 which consist of holes 23 and an auxiliary plate 24. Si fragments 31 are vacuumed into hollow spaces 18 of holes 25 in the box 19, thus securing the pellets in the cavities 30. Pellets outside the cavities 30 are eliminated. When the box 19 is turned upside down in its entirety so that the upper plate 20 comes to the bottom, the fragments 31 fall down. Then the jig 17 is placed on a jig 29 to cut off vacuum. The jig 29 is adjusted in such a way that the pellets 22 come right abobe receiving holes 32 of the jig 29. Consequently, the pellets go into glass tubes 23 in the holes 32, and they seat on the edges of reeds 34. By this method, short-circuit due to the Si fragments is prevented, thus increasing production yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09268493-A (JP)
Title: Cast-coated paper
Inventor: YAMADA YOSHINORI
IPC: D21H19/38
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cast-coated paper excellent in luster of white paper on the surface of a cast-coated paper, producible in high efficiency. SOLUTION: A coated layer for casting is formed on an undercoated layer of a base paper comprising one side provided with an undercoated layer consisting essentially of a pigment and an adhesive and optionally its back provided with a back coated layer consisting essentially of a pigment and an adhesive. The coated layer for casting is brought into contact with a heated planished drum under pressure while being in a wet state, dried and finished. A hollow plastic pigment having >=45% porosity is added especially to the undercoated layer and/or the back coated layer and the content of the pigment is >=2 pts.wt. calculated as a solid ratio based on 100 pts.wt. (the hollow pigment itself is not included) of a pigment in the coated layer to which the hollow plastic pigment is added to give the objective cast-coated paper.
Patent JP-S62233793-A (JP)
Inventor: MORI TOSHIHIRO
IPC: G21C17/013
Filed: 1986-04-04
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-S58194225-A (JP)
Inventor: YOSHIZAWA TOYOFUMI
IPC: H01H33/42
Filed: 1982-05-10
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-H08275072-A (JP)
Title: Video signal detection circuit and av signal selector using the same
Inventor: NAKAYAMA KAZUAKI
IPC: H04N5/44
Filed: 1995-03-31
Abstract: PURPOSE: To surely discriminate the presence of a video signal to be reproduced by detecting an average voltage level of a signal part on which a luminance signal and a carrier chrominance signal of an input video signal are superimposed and comparing the average voltage level with a prescribed reference voltage level. CONSTITUTION: A low pass filter 20 of a video detection circuit 14 passes through a low frequency component of a detection object video signal VDT. A clamp circuit 21 clamps the low frequency component so that an average voltage level of the detection object video signal VDT based on an output signal of the low pass filter 20. Succeedingly a chroma trap circuit 22 eliminates a chrominance carrier signal from the clamped detection object video signal VDT. Then a comparator 23 compares a voltage VCMP of the clamped detection object video signal VDT with a reference voltage VREF to provide an output of a comparison result signal. As a result, a motion image signal is distinguished from a video signal such as a blue back signal or a black back signal.
Patent JP-S59200943-A (JP)
Title: Density detector
Inventor: KISHIDA MITSUHIRO
IPC: G01N9/26
Filed: 1983-04-28
Abstract: PURPOSE:To reduce the error of operating pressure at a high temperature by arranging a bellows in a vessel having gas pressure higher than atmospheric pressure and charging the bellows with gas having the same pressure as gas pressure inside the vessel. CONSTITUTION:The bellows 21 is charged with gas having pressure balanced with the inner pressure of the vessel 1, the lower part of the bellows is sealed up and fixed by a lower end plate 21a and the upper part of the bellows is sealed up by an upper end fittings 21b so that the bellows can be expanded and compressed vertically. A microswitch 26 is arranged on the upper part of an adjusting screw 23 fitted to a pressing rod of the upper end fittings 21b and its contact signal is connected to a control board through lead wires 28a, 28b. When the inner gas pressure of the vessel 1 lowered, the inner pressure of the bellows 21 is relatively increased, so that the bellows 21 is expanded and the microswitch 26 is closed.
Patent JP-S61236493-A (JP)
Inventor: TANAKA YUKIO
IPC: B25J17/00
Filed: 1985-04-12
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-H06288558-A (JP)
Title: Fan convector
Inventor: MAEKAWA TOSHIO
IPC: F24D3/00
Filed: 1993-04-02
Abstract: PURPOSE:To obtain a fan convector where an electronic controller Performs correct controls without mis-recognizing hot-water temperatures even when a hot-water supply pipe and a hot-water return pipe are mis-connected. CONSTITUTION:A fan convector compares temperatures detected by inlet and outlet temperature sensors 11a and 11b of a heat exchanger 2 and monitors higher one as the hot-water temperature. An electronic controller 9 regulates the valve lift of a hot-water flow control valve 1 corresponding to changes in hot-water temperature to control the flow rate of hot-water flowing through the heat exchanger 2.
Patent JP-H01247232-A (JP)
Title: Double horn system for automobile
Inventor: TAKEHARA HIROKO
IPC: B60Q5/00
Filed: 1988-03-30
Abstract: PURPOSE:To effect not only a basic alarm function but also a relatively gentle secondary alarm function by providing first and second start operating switch buttons for selectively effecting the first function of generating a relatively large sound and a second function for generating a relatively gentle sound on a steering handle, etc. CONSTITUTION:A first starting switch S1 is turned ON when a main start operating switch button 1 provided on a steering handle W is pressed to operate a first alarm H1 which generates a relatively large sound, while automatically returning to OFF as the pressing operation is released to stop the alarm H1. A second starting switch S2 is turned ON when at least one of sub-start operating switch buttons 2A, 2B equally provided on the handle W is pressed to operate a second alarm H2 which generates a relatively gentle sound, while automatically returning to OFF as the pressing operation is released, stopping the operation of the alarm H2.
Patent JP-H08269527-A (JP)
Title: Treatment of dust generated in scrap melting furnace
Inventor: KATAYAMA HIROYUKI
IPC: F27D17/00
Filed: 1995-03-31
Abstract: PURPOSE: To efficiently recover zinc included in dust by melting primary dust as a separate charge, recovering secondary dust, adding generated gaseous hydrogen thereto and recovering ternary dust at the time of melting steel scrap. CONSTITUTION: The steel scrap 5 is charged together with carbonaceous material into a melting furnace 2 and is melted by oxygen top blowing. Molten slag is specified to 30 to 70% of the molten metal prior to tapping. The generated primary dust is recovered by a cyclone 7 and a dust collector 6. This primary dust is recovered and agglomerated and is mixed with the steel scrap 5 in such a manner that the ratio thereof attains 50 to 90% of the iron raw material. The mixture is melted as a separate charge and the secondary dust is recovered. ZnO is concentrated to be at about 30% in the secondary dust. The secondary dust is charged into a rotary kiln and the generated hydrogen is charged and heated to recover the ternary dust of a high zinc concn.  The ternary dust subjected to removal of the harmful materials in the waste gases is recovered when the chlorine in the dust is washed away by flowing water.
Patent JP-H06287371-A (JP)
Title: Rubber composition for rubber vibration isolator
Inventor: YAMAMOTO KEISAKU
IPC: D06F57/00
Filed: 1993-04-02
Abstract: PURPOSE:To provide the title composition having excellent dynamic-to-static modulus ratio properties, a elongation fatigue life and excellent kneadability. CONSTITUTION:The composition contains an oil-extended ethylene/alpha-olefin/ nonconjugated diene copolymer rubber satisfying the requirements: (A) the ethylene/alpha-olefin weight ratio is 45/55-85/150 (B) the content of the conjugated diene is 5-30 in terms of an iodine value, (C) the intrinsic viscosity [eta] is 2.7-3.8 when measured on the copolymer before oil extension in a xylene solvent at 70 deg.C, and (D) the amount of the extending oil is 30-50 pts.wt. per 100 pts.wt. copolymer.
Patent JP-H10269951-A (JP)
Title: Plasma display panel
Inventor: NAMIKI FUMIHIRO
IPC: H01J11/38
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance display contrast while lowering intensity by providing a shading layer hiding the inside in a region that is substantially non-luminous in a display screen and providing a layer of a material with its great reflection index on a rear side of its shading layer. SOLUTION: In a PDP(plasma display panel) 1, a shading layer 47 is provided every reverse slit S2 so that visible light comes into direct contact with an inner face of a glass substrate 11. A light absorption prevention layer 48 with its great reflection index in a visible light region is provided so as to overlap on a rear side of each shading layer 47. Each shading layer 47 is patterned in band shape extending in line direction. A stripe-shaped shading pattern is formed in the entire display screen by these shading layers distant from each other, a phosphor layer 28 is hidden between lines L, and display contrast is enhanced. For enhancing intensity, it is desirable that the light absorption prevention layer 48 is as close to a discharge space as possible.
Patent JP-H07283442-A (JP)
Title: Electronic cooling material and manufacture
Inventor: SHIYUUSE YASUO
IPC: C22C28/00
Filed: 1994-04-15
Abstract: PURPOSE:To improve the performance index of bismuth-antimony base electronic cooling material for increasing the thermoelectric conversion efficiency thereby enabling the manufacture of said material to be simplified. CONSTITUTION:Bithmuth-antimony base alloy fine particles in diameter of about 1mum is pressurized, molded to be heat-treated in a heat treatment furnace, in an inert gas atmosphere. The heat treatment temperature at this time is to be set up seeking for a specific solid, liquid ratio from two element alloy state figure corresponding to the composition of the alloy fine particles. Thus, the title electronic cooling material 1 made of particle part comprising the alloy fine particles 2 and the fill up part 3 between the gaps thereof can be manufactured. Through these simple heat treatment procedures, the thermal conductivity k as the decisive element of the performance index z can be minimized while the deterioration in the electronical performances can be avoided by the filled up part 3 for increasing high thermal electronic conversion efficiency to be raised while the mechanical strength to be increase by the filled up parts 3.
Patent JP-2000263022-A (JP)
Title: Garbage treatment facility
Inventor: KIUCHI KUNIHIRO
IPC: B01F7/04
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment facility of which the capacity of a garbage treatment vessel can be easily increased or decreased. SOLUTION: The garbage treatment vessel A is composed of (a) a plurality of ditch-type concrete container units 1, 1..., having almost U-shaped cross sections and laid underground in series so that a series of ditches are formed on the ground and (b) side-shielding plates 2, 3 covering the ditch ends of the container units 1, 1 at both the ends. The capacity of the garbage treatment vessel A can be easily increased or decreased by changing the number of the concrete container units 1 installed in series.
Patent JP-H08247156-A (JP)
Title: Bearing seal
Inventor: MIZUTA HIDEO
IPC: F16C33/78
Filed: 1995-03-07
Abstract: PURPOSE: To facilitate attachment to a bearing and ensure complete prevention of coming-off by securing a reinforcing ring consisting of an end part whose fitting part is bent outwards and a diametrical flange part onto a flat disc rubber elastic element. CONSTITUTION: A bearing seal consists of a rubber elastic element 3 disposed on the deep side of a bearing 1 and a reinforcing ring disposed on the outward side of the bearing 1. As the seal is inserted in the engagement groove 11 of the bearing 1, the extending part 31 protruding to the peripheral edge of the seal is fallen down to the reinforcing ring by the inner periphery angle part and the fitting peripheral surface of the bearing 1 and fitted in the engagement groove 11, when the the end part 21 of the reinforcing ring is included in the extending part 31. The extending part 31 releases, from compression, a large amount of mass extending to the inside of the engagement groove 11 in the diametrical direction to be filled with it even in all corners.  The end part of the extending part 31 runs out to the outside of the engagement groove 11, and the running part is contracted in diameter to be changed into a wall and is stuck firmly by a wall-shaped part of a large amount of mass, thus providing a high coming-off preventing effect.
Patent JP-2000270821-A (JP)
Title: Food preservative
Inventor: MATSUMOTO YASUO
IPC: A23L3/3517
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a food preservative which has an effect for inhibiting the proliferation of bacteria, yeast and fungi and scarcely affects the flavors of foods. SOLUTION: This food preservative contains at least two kinds of fatty acid monoglycerol esters selected from fatty acid monoglycerol esters obtained by 8-12C fatty acids and glycerol, ε-polylysine or its salt, and glycine as active ingredients.
Patent JP-H09264228-A (JP)
Title: Deicing device for fuel injection valve
Inventor: SAKUMA TORU
IPC: F02M69/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent icing of water and the like in an injection hole part in a fuel injection valve by quickly increasing a fuel temperature just after a start of engine operation. SOLUTION: A fuel stored in a fuel tank 1 is fed to each fuel injection valve 4 via a feed pipe 3 in which a fuel pump 2 is arranged, and excessive fuel, which is not jetted in the fuel injection valve 4, is returned to the fuel 1 via a return pipe 6 in which a pressure regulator 5 is arranged. In addition, a thermo valve 7, which introduces the excessive fuel to a feed side of the fuel pump 2 if the fuel temperature is the predetermined value or less and introduces the excessive fuel to the fuel tank 1 if the fuel temperature is more than the predetermined value, is arranged in the return pipe 6 inside the fuel tank 1.  In this way, excessive fuel receiving heat via the fuel injection valve 4 is circulated inside the fuel supply system when the fuel temperature is the predetermined valve or less, so that the temperature in the tip end part of the fuel injection valve 4 can be increased quickly.
Patent JP-S60210988-A (JP)
Inventor: JIYON DEII KENPU
IPC: A01G7/00
Filed: 1984-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5412530-A (JP)
Title: Information processing circuit of magnetic core memory unit
Inventor: HASHIMOTO MASARU
IPC: G11C11/02
Filed: 1977-06-29
Abstract: PURPOSE:To increase the reliability by reducing the power for write-in and by suppressing temperature rise, through inverting the logic of information, when the information takes majority, in a magnetic core memory unit of 3D system.
Patent JP-S5413171-A (JP)
Title: Writing unit for sort discriminator
Inventor: TANAKA TOYOHIKO
IPC: B65G47/49
Filed: 1977-06-29
Abstract: PURPOSE: To enable to accurately and rapidly write desired code on a unit to be detected without contact. 
     COPYRIGHT: (C)1979,JPO&Japio