baber/WOPTO huggingface dataset:
Patent JP-S647452-A (JP)
Title: Manufacture of quick action type cathode structure
Inventor: HAMANISHI SHIGEMASA
IPC: H01J9/04
Filed: 1987-06-30
Abstract: PURPOSE:To aim at improvement of the quality and yield by putting the central and peripheral parts of an Ni-Cr sleeve under constraint, and then cutting it into a certain length at a state where there is no gap between cutting tools. CONSTITUTION:The inside and outside diameters of an Ni-Cr sleeve 1 are put under constraint, and the gap (clearance) between cutting tools 2 is made little so that the Ni-Cr sleeve in a prescribed shape and a certain length can be obtained. For example, when the Ni-Cr sleeve 1 in a continuous length is cut into a prescribed length, the gap between cutting tools 2 is maintained at not more than 1mum so that there is no clearance in actual fact between them. Thereby, even when the correction process is disused, a stable volumetric grade can be secured, and at the same time, a decrease in the yield can also be prevented.
Patent JP-H08334524-A (JP)
Title: Electromagnetic sensor
Inventor: YUI ICHIRO
IPC: G01D5/245
Filed: 1995-06-05
Abstract: PURPOSE: To provide an electromagnetic sensor which is improved in connection easiness of a lead wire and the strength against disconnection of the lead wire. CONSTITUTION: A coil bobbin 4 where a conductor 3 is wound, a first terminal 12 connected to the conductor, a pole piece 5 engaged to the center of the coil bobbin, and a permanent magnet 6 provided at the edge portion of the pole piece 5 are housed in a common case. Also an electromagnetic sensor is provided with a sensor body 8 where a first terminal 12 is exposed on one end face in the axial direction of the case, and a stay 11 consisting of a reception part 9 for receiving the sensor body 8 and a terminal holder 18 which receives a second terminal 17 being connected to a lead wire and is fixed to the inner surface of the sensor body reception part. By connecting the stay 11 to the sensor boy 8, the first terminal 12 and the second terminal 17 are mutually connected.
Patent JP-H065510-A (JP)
Title: Semiconductor thin film and manufacture thereof
Inventor: TAMURA MASAO
IPC: H01L21/20
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a semiconductor thin film of high quality by suppressing the movement of threading dislocation sufficiently. CONSTITUTION:After an oxide film on the surface of an Si substrate 5 is removed, a buffer layer 8 of AIAs is made to grow to an atomic layer of a thickness 10 at a temperature 400 deg.C and a GaAs film 6 is made to grow 1mum thick at a growth speed of about 1mum/hour at a temperature of 600 deg.C. Next, a thin film 7 of Ge is made to grow about 200nm thick at a temperature 400 deg.C and the GaAs film 6 is made to grow again by 1mum. In this way, a semiconductor thin film is manufactured. In the semiconductor thin film manufactured in this way, the dislocation density thereof is 10<4>/cm<2> or below and a rising movement of threading dislocation occurring from the interface of GaAs/Si is almost checked by the Ge film.
Patent JP-H0325216-A (JP)
Title: Burner device
Inventor: JODAI MITSURU
IPC: F23Q3/00
Filed: 1989-06-23
Abstract: PURPOSE:To enable execution of reliable ignition by providing a negative electrode for ignition which is extended through a combustion plate and has the other end brought into press contact with a burner body and the other end fronting on a combustion plate surface. CONSTITUTION:A combustion plate 3 is provided at an outer periphery with a gas seal member 4 and is contained in a burner body 1 and supported to a plate holder 5. The combustion plate is securely nipped between the burner body 1 and a burner securing plate 6. An electrode 7 is positioned between the combustion plate 3 and the burner body 1, the one end thereof is extended through a through-hole 8 of the combustion plate 3, and the other end has a flange part 9 larger than the through-hole. A leaf spring 10 is located between the burner body 1 and a space, and is securely and forcedly adhered to the combustion plate 3. An ignition electrode 11 is disposed to the electrode 7 extended through the combustion plate 3, and through spark discharge, combustion air-fuel mixture injected against a combustion plate 3 surface is ignited and fired for combustion. This constitution prevents the occurrence of defective ignition.
Patent JP-H0672020-A (JP)
Title: Recording material
Inventor: TSUCHIDA TETSUO
IPC: B41M5/323
Filed: 1993-06-30
Abstract: PURPOSE:To improve color developing properties, recording image preservability by forming it of coloring agent containing dye precursor having one or more types of compound represented by a special formula and acidic substance. CONSTITUTION:As dye precursor, at least one type of a compound represented by a formula I is used, and as a coloring agent, acidic substance such as organic substance like aromatic carboxylic acid derivative and its polyvalent metal salt are used. In the formula I, R1 is alkyl group, alkoxyalkyl group or aryl group having a substituent group, R2, R3 are alkyl group, aryl group having substituent groups, R4 is alkyl group, aryl group, amino group having substituent groups, R5, R6 are alkyl group, alkoxy group, halogen atom, P is 0. 1-5, g is 0.1-4. As an example of a compound of the formula I, 1-phenyl-3-methyl-4-(4-N,N- diethylaminophenylamino)-4-acetylamino-5-pyrazolone, etc.
Patent JP-H0827231-A (JP)
Title: Hydrogenating of alkyl group-substituted conjugated diene polymer
Inventor: NAKAFUTAMI HIROMI
IPC: C08F36/08
Filed: 1994-07-14
Abstract: PURPOSE:To efficiently hydrogenate the subject polymer to produce a hydrogenated polymer useful as an elastomer, etc., excellent in weather resistance and oxidation resistance under mild conditions in good efficiency of a catalyst and in a high selectivity by bringing the subject polymer into contact with hydrogen in the presence of a specific hydrogenating catalyst. CONSTITUTION:A (co)polymer (BP) of a conjugated diene whose carbon part of an olefinic unsaturated double is substituted with an alkyl (with a vinylic aromatic carbon) is brought into contact with hydrogen in an inert organic solvent in the presence of a hydrogenating catalyst composed of (A) a compound of the formula (R1 and R2 are each a 1-12C hydrocarbon group, an aryloxy, an alkoxy, etc.; Cp is cyclopentadienyl), (B) an organomagnesium compound, an organozinc compound or an organoaluminum compound having a reducing ability as a reducing agent and (C) an olefinic unsaturated double bond- containing polymer in which the ratio of an olefinic unsaturated double bond to total olefinic unsaturated double bond is 0.3 to 1, and having 0.05-2 molar composition ratio of the components A/B to hydrogenate the olefinic unsaturated double bond of the (co)polymer (BP).
Patent JP-S5589533-A (JP)
Title: Excavator
Inventor: NOJIRI AKIYOSHI
IPC: E02D17/13
Filed: 1978-12-28
Abstract: PURPOSE: To provide an excavator capable of excavating at constant width and to simplify mechanisms thereof by adopting a wide cutter composed of a number of protruded bits around a rotating cylinder.  
     CONSTITUTION: The main part is composed of main cutters 2 and wide cutters 4 arranged at both sides of the main cutters 2. Said wide cutter 4 is composed of a number of protruded bits 6 around a rotating cylinder 5 supported with a horizontal axis 8, and is arranged for being pushed out obliquely downward from an excavator body 1. The required excavating work is carried out utilizing the cutter composed in this way. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S646371-A (JP)
Title: Lead storage battery
Inventor: KAMIHARASHI SEIJI
IPC: H01M4/57
Filed: 1987-06-29
Abstract: PURPOSE:To improve the energy density and the overdischarge-resisting property by using an active substance material made by fixing an oxide of lead or lead alloy on the surface of graphite. CONSTITUTION:An active substance made by fixing an oxide of lead or a lead alloy over the surface of graphite 1 is used. Furthermore, the active substance material in which the form of the graphite is powder or fabriform, the adding element component is preferably silver, tin, or indium, and its adding amount is within 0.001 % to 5 % is used. Since the lead oxide 2, or the graphite 1 whose specific gravity is apparently smaller than the lead are present inside the particles in the active substance using such an active substance material, the weight is lighter even though a cell with the capacity same as the conventional active substance is composed. Consequently, the energy density, and the charging property after an overdischarge can be improved.
Patent JP-H0328510-A (JP)
Title: Fluid spraying direction control method and its device
Inventor: IDESAWA MASANORI
IPC: F15D1/08
Filed: 1989-06-24
Abstract: PURPOSE:To control the spraying direction of fluid safely and easily by intersecting sprayed fluid from plural fluid nozzles with each other at a directional turning point and controlling the amount of spraying from each fluid nozzle. CONSTITUTION:When a control valve 4 is positioned horizontal, fluid 1A in a pipe 1 is divided into two and the same quantities of branch fluid 2A and 3A are flown into branch pipes 2 and 3 to spray the same quantities of fluid 5A and 6A from nozzles 5 and 6, respectively. When the fluids 5A and 6A are collided at a directional turning point P, the sprayed fluid J keeps its position horizontal by the composition of forces. When the control valve is rotated in the direction of arrow A4, the quantity of flow to the branch pipe 2 is decreased and that to the branch pipe 3 is increased. As a result, when the fluids 5A and 6A are collided at a directional turning point P, the spraying direction of the sprayed fluid is altered in the direction of chain line J1. Thus, the spraying direction of fluid can be controlled by adjusting the control valve 4 apart from the nozzles 5 and 6, without altering the top ends of the nozzles mechanically.
Patent JP-H0716880-A (JP)
Title: Mold apparatus
Inventor: TSUKUI KENICHI
IPC: B29C33/20
Filed: 1993-06-30
Abstract: PURPOSE:To prevent surely a careless opening motion of a mold under a condition of vibration without necessitating a troublesome operation at the time of setting, regarding a mold apparatus equipped with a stationary part and a movable part which are assembled with a guide pin interposed so that they can be opened and closed. CONSTITUTION:A stationary part 10 is provided with a clamp lever in a mode of moving freely between a lock position at which it engages with a guide pin 22 in a state of a mold being closed and an unlock position at which it is separated from the guide pin 22, while the part is provided with a compression spring 33 which actuates the clamp lever 31 and makes it take the lock position. Moreover, an operating block 35 which makes the clamp lever 31 move to the unlock position against the actuating force of the compression spring 33 on the occasion when the stationary part 10 is set in a die is provided in linkage with the clamp lever 31.
Patent JP-S5684563-A (JP)
Title: High-voltage control circuit for feedback-type noncontact electrometer
Inventor: AOKI MINORU
IPC: G01R19/00
Filed: 1979-12-13
Abstract: PURPOSE: To prevent the deterioration of measuring precision caused by a nonsensitive region by keeping a transistor in the state of continuity even under the condition that no signal is inputted.  
     CONSTITUTION: The base of an NPN transistor Q 1  positioned at the final stage of the high-voltage control circuit is connected with the anode of a diode D 1  and with the source and gate of FET 1 , while the base of a PNP transistor Q 2  positioned at the final stage of the high-voltage control circuit is connected with the cathode of a diode D 2  and with the drain of FET 2 . Moreover, the drain of FET 1  is connected with the positive-pole side of the power source of a preceding-stage circuit, while the source and gate of FET 2  is connected with the negative-pole side of the power source of the preceding-stage circuit. As the preceding-stage circuit, an operation circuit OPA is used, and the output of the operation circuit OPA is given to a connecting point Y of the cathode of the diode D 1  with the anode of the diode D 2 . The transistors Q 1  and Q 2  are kept in the state of continuity at the time when no signal is inputted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09183791-A (JP)
Title: Dna fragment
Inventor: LINDBERG FREDERIK CARL PETER
IPC: C12N5/00
Filed: 1996-06-21
Abstract: An antigen which, as its major immunizing component, comprises a determinant of an adhesin polypeptide or an immunogenically active subsequence thereof or a precursor therefor which is convertible to an immunogenically active form, antibodies against which determinant react with the adhesin polypeptide produced by pathogenic adhesin-forming bacteria which adhere to mammalian tissue, antibodies against such antigen, and DNA expressing, as a principal gene product thereof, such antigen.
Patent JP-H0826393-A (JP)
Title: Drink ejector
Inventor: SANO HIDEYUKI
IPC: B67D1/07
Filed: 1994-07-14
Abstract: PURPOSE:To provide a drink ejector wherein satisfactory cleaning is possible only by passing water, and cleaning is not frequently contaminated by microorganisms or contamination of drink may not occur. CONSTITUTION:A drink ejector has a hollow body 1 and an ejection cock 2, wherein a coupling member 4 having a liquid through hole 6 connected with a liquid feed hole of a dispense head 3 is attached to the tip of the hollow body 1, a valve seat member 8 is provided between the hollow body 1 and the ejection cock 2, the ejection cock 2 has a flow-in hole 9 and a flow-out hole 11, and a connection hole 13 for connecting between the liquid through hole 6 of the hollow body 1 and the flow-in hole 9 of the ejection cock 2 is formed on the valve seat member 8. Further the liquid feed hole of the coupling member 4 and the connection hole 13 of the valve seat member 8 are coupled no each other via a removable elastic tube 14, while the flow-in hole 9 of the ejection cock 2 is equipped with a valve member 16 for opening/closing the connection hole of the valve seat member 8 by operation of a handle 17 provided on the ejection cock 2.
Patent JP-H0327437-A (JP)
Title: Dynamic alteration system for system parameter relating to job management
Inventor: SAKON ETSUKO
IPC: G06F9/06
Filed: 1989-06-23
Abstract: PURPOSE:To continuously use a computer system by altering not only the value of a system parameter in a system parameter table on a memory but also the value of a system parameter in an environment setting file. When the value of the system parameter is dynamically altered. CONSTITUTION:An environment setting file alteration means 11 writes the altered value of the system parameter based on correction data inputted by a correction data input means 6 in the environment setting file 12 and alters the value of the system parameter in the environment setting file 12. When the computer system is stopped or re-started after the value of the system parameter is altered while the computer system is operated, the value of the system parameter is loaded on the system parameter table 4 from the environment setting file 12 at the time of the initial loading processing of the system at the time of re-starting. Thus, the computer system can be operated based on the altered value of the system parameter after re-starting, as well.
Patent JP-H118839-A (JP)
Title: Video signal converter
Inventor: TANAKA KAZUTO
IPC: H04N7/01
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To perform scan line conversion without degradating a horizontal image quality in a video signal converter which operates in accordance with a video signal to be inputted. SOLUTION: In a video signal converter which performs scan conversion of a 1st video signal into a 2nd video signal, a horizontal pulse that synchronizes with the 1st video signal is made an input, a synchronous clock signal that synchronizes with a horizontal pulse is generated, the scan line conversion of a video signal is performed by making a vertical pulse that synchronizes with a digital video signal after A/D conversion, a horizontal pulse and the 1st video signal an input, and write processing to memory is performed, synchronizing with a synchronous clock. A 2nd clock signal that is outputted from a clock generator 104 performs read processing, and a video output after optional scan line conversion is acquired regardless of the horizontal frequency of the 1st video signal.
Patent JP-S6053898-A (JP)
Inventor: SOTOMA TETSUO
IPC: G21F9/30
Filed: 1983-09-02
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-S5587246-A (JP)
Title: Information processing controller
Inventor: TAKAHASHI MICHITO
IPC: G06F9/22
Filed: 1978-12-26
Abstract: PURPOSE: To prevent a microinstruction memory part from increasing in capacity by composing an information processing controller of a method of storing microinstruction controlling the operation of a controlled unit, actual address part, actual address storing method, and logic address storing method.  
     CONSTITUTION: The output of arithmetic instruction 41 consisting of three bits used as a logic address register is inputted to actual address memory part 42 and control bit part 43, and further inputted from memory part 42 to microinstruction memory part 44. The output of type decision register 45 consisting of two bits, on the other hand, is inputted to actual address memory part 42 and control bit part 43, and further inputted from control bit part 43 to controlled unit 46. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6144579-A (JP)
Inventor: TSUTSUGUCHI JUNICHIRO
IPC: B25B9/02
Filed: 1984-07-31
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-S6323100-A (JP)
Title: Storage facility and leakage-resistance monitor method thereof
Inventor: JIYATSUKU GURATSUPU
IPC: F17C3/00
Filed: 1987-07-01
Abstract: A storage device has an inner enclosure (6) and a leakproof and a rigid outer enclosure (5), which are mounted one inside the other and separated by an intermediate space (9) containing a fluid, continuous in phase at pressures other than that of the material stored, and pressure measurement equipment (16, 15) enabling the differences in the pressure of the fluid to be monitored. Advantageously, the device additionally features sampling equipment (18, 17) enabling the composition of the fluid to be monitored. The device may be buried, the outer enclosure being then placed against the cement walls (4) of a cavity, which may be a drilled well. The inner enclosure may feature a leakproof skin which is made rigid by the presence in the intermediate space of a porous and rigid filling material in which the fluid can circulate.
Patent JP-2000143672-A (JP)
Title: Underwater antifouling coating containing triphenyl(alkylenediamine)boron
Inventor: SHIMADA AKIRA
IPC: A01N55/08
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject coating capable of exhibiting an excellent antifouling activity, even when used together with coprous oxide or copper rhodanide, by adding a specific triphenyl(alkylenediamine)boron. SOLUTION: This underwater antifouling agent contains a compound of the formula [Ph is phenyl; (m) is 1-6; (n) is 0 or 1]. The coating may further contain cuprous oxide or copper rhodanide. The compound of the formula preferably includes bistriphenyl(propylenediamine)boron and bistriphenyl(pentylenediamine). The compound of the formula can be synthesized, for example, by reacting triphenylboron with an alkylenediamine in an organic solvent. The underwater antifouling coating capable of expressing a sufficient antifouling effect can be provided only by adding the compound of the formula as an antifouling active ingredient. When further mixed with the cuprous oxide or the copper rhodanide, the expansion of the kinds of aquatic organisms to be antifouling treatment targets and the extension of an effect-retaining time can be expected.
Patent JP-S5787449-A (JP)
Title: Polyvinyl chloride composition
Inventor: SHINGIYOUUCHI KAZUO
IPC: C08K3/32
Filed: 1980-11-19
Abstract: PURPOSE: A composition having extremely improved heat resistance with keeping properties of a resin of its own, obtained by blending a polyvinyl chloride with a specific ester type heat-resistant plasticizer, a basic lead compound, a phenol type or thio type antioxidant, and a phosphite compound.  
     CONSTITUTION: 100pts.wt. polyvinyl chloride having an average polymerization degree of ≥1,000 is blended with 30W100pts.wt. ester type heat-resistant plasticizer having a molecular weight of ≥300, at least 5pts.wt. basid lead compound having a basicity of ≥40%, ≥1pts.wt. phosphite compound having a molecular weight of ≥300 and a phosphorus content of ≥5wt%, ≥1pts.wt. phenol type antioxidant, and ≥1pts.wt. thio type antioxidant to give a blend. This blend is mixed with a polyfunctional monomer having two or more functional groups and subjected to radical formation treatment so that the polyvinyl chloride is subjected to intermolecular crosslinking. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5711962-A (JP)
Title: Preparation of beta-lactam derivative
Inventor: SUNAKAWA MAKOTO
IPC: C07D205/085
Filed: 1980-11-18
Abstract: PURPOSE: To obtain an N-unsubstituted derivative useful as a synthetic intermediate for a β-lactam antimicrobial agent in high yield and readily, by reacting an N-mono- or diarylmethyl substituted β-lactam derivative with ammonium ceric nitrite.  
     CONSTITUTION: A β-lactam derivative of formula I [R 1  is H, amino, amido, etc.; R 2  is H or lower alkyl; R 3  is carboxyl, lower alkoxycarbonyl, etc.; R is mono- or diarylmethyl [e.g. 2,4-dimethoxybenzyl or di(4-methoxyphenyl)methyl]] is reacted with ammonium ceric nitrite to cleave the N-mono- or N-diarylmethyl bond and give an N-unsubstituted β-lactam derivative of formula II. The reaction is carried out in an inert solvent, e.g. DMF, and the molar amount of the ammonium ceric nitrite to be used is 2W3 times that of the β-lactam derivative. The reaction temperature is preferably 0W100°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04356264-A (JP)
Title: Brake hydraulic pressure controller
Inventor: FUJIMOTO TAKESHI
IPC: B60T8/94
Filed: 1991-07-03
Abstract: PURPOSE:To secure the feeling of rigidity of braking under normal conditions and also to enable leg-power to be reduced if some failure occurs in the line of boost pressure in a brake hydraulic pressure controller in which master cylinder pressure is assisted by boost pressure by enabling the diameter of a master cylinder to be set at a small value. CONSTITUTION:A pressurization unit 3 is provided and while boost pressure is normal a first piston 32 exerted with the boost pressure directly pushes a second piston 33 and also the hydraulic pressure of a master cylinder 6 pressurizes a second cylinder room 35 thereby moving the second piston and actuating a switching means so as to cut off communication between the second piston and a reservoir 13 and to pressurize a wheel brake; if boosting fails, the hydraulic pressure of the master cylinder is made to act on the overall area of the second piston to move the second piston thereby pressurizing the wheel brake.