baber/WOPTO huggingface dataset:
Patent JP-H07167989-A (JP)
Title: Reactor water injecting metal ion control method and nuclear power plant
Inventor: UETAKE NAOTO
IPC: G21C19/307
Filed: 1993-12-15
Abstract: PURPOSE:To reduce the dosage of a nuclear power plant by specifying the bivalent metal ion quantity of reactor water or feed water on the basis of each concentration value of iron and chrome. CONSTITUTION:The bivalent metal ion concentration, iron concentration and chrome concentration of reactor water or feed water are measured. The concentration ratio (M/Fe) of bivalent metal ion (M) to iron (Fe) and the concentration ratio (M/Cr) of bivalent metal ion (M) to chrome (Cr) are obtained from the measured value, and bivalent metal ion is added into the reactor water so that M/Fe is in a range of 0. 5-40 and that M/Cr is 0.5 or more. In the case of maintaining M/Fe to the specified value, bivalent metal ion is added according to the concentration of ion, or iron content can be eliminated. Three bases of M/Cr being 0.5 or more, M/Fe being 0.5 or more and the upper limit of M/Fe being 40 can be used individually according to a purpose or can be applied taking the product collection. The injected metal is limited to the bivalent metal ion.
Patent JP-S63167479-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WAKUMURA SHINICHI
IPC: G11B20/10
Filed: 1986-12-27
Abstract: PURPOSE:To prevent abnormal sound from being recorded on a magnetic tape, by setting a data at a level of zero substantially when a PLL circuit which extracts a lock from an input signal is unlocked. CONSTITUTION:A digital signal inputted to a terminal 11 is inputted to the PLL circuit 12, and the clock is extracted, and it is supplied to an extraction circuit 13, and the data is demodulated and extracted setting the clock as reference, then it is supplied to a signal processing circuit 14. Meanwhile, the locked state of the PLL circuit 12 is monitored at a detection circuit 16, and a corresponding signal is supplied to a control circuit 17 being constituted with a microcomputer, etc., and when the PLL circuit is placed under an unlocked state, it is displayed on a display means 19, and also, the signal processing circuit 14 is controlled, and an inputted data is recorded as the data of the level of zero substantially on the magnetic tape, thereby, the abnormal sound can be prevented from being recorded on the magnetic tape.
Patent JP-H08169495-A (JP)
Title: Valve for pouring portable type beer
Inventor: YAMAMOTO SHUNJI
IPC: B67D1/14
Filed: 1994-12-19
Abstract: PURPOSE: To facilitate the fitting of a manipulation lever provided with beer- pouring action and foaming action and make its fitting part compact. CONSTITUTION: This valve for pouring portable type beer comprises: a first manipulation part comprising an arm 8 extending on one side of a grip body 1 connected to a beer pouring metal-fitting 3, and a pressing part 11, formed at the front end of the arm, which is pressed by a thumb; and a second manipulation part continuing from the first manipulation part and comprising a trigger 10 which is opposite it with the grip body 1 between them.
Patent JP-H05137447-A (JP)
Title: Collector/binder for lawn or the like
Inventor: SUGIMOTO TOSHIHIRO
IPC: A01F15/00
Filed: 1991-11-01
Abstract: PURPOSE:To provide a collector/binder designed to enabling efficient work with only one worker by making a vehicle self-propelled on e.g. lawns put on the raising ground group after debonding, picking up the lawns automatically by a relevant means to carry them onto a workboard followed by their piling up and then automatically binding the resultant laminates tightly with a binder. CONSTITUTION:The objective collector/binder equipped with (1) a self-propelling vehicle 1 on the raising group such as for lawns, (2) a pickup means A to take debonded lawns from the raising ground by a relevant truck 15 and carry them onto a workboard on the vehicle by a conveying member 20, and (3) a binder B mounted on the vehicle to bind a required number of plies of the lawns. On reaching the lawns onto the workboard, a worker on the vehicle piles up two plies of the lawns at a time so as to joint their root sides to each other, and at a five-tiered stage, such a lawn unit is wound outside with a binding tape once, thus accomplishing the objective binding.
Patent JP-H04187313-A (JP)
Title: Method for rolling thick plate
Inventor: MIZUTA TOKUO
IPC: B21B27/10
Filed: 1990-11-20
Abstract: PURPOSE:To effectively control the rolling shape of the rolled stock by calculating the water crown of the roll cooling water following to the formation of rolling order, and cooling the roll preliminarily with this water distribution before rolling. CONSTITUTION:On the hot rolling mill, the thick plate rolling is executed by using the roll cooling device, and making the water crown over from the roll drum central part to the drum end. In this case, the number of zones in the roll drum longitudinal direction is made more than three pieces. The water crown of the roll cooling water is calculated following to the formation of the rolling order during from the roll shift to the beginning of rolling. The roll cooling is executed preliminarily with this water distribution before rolling of the proper rolled stock. Therefore, the effective crown can be enlarged because the roll cooling is executed before rolling with the water distribution calculated for the proper rolled stock.
Patent JP-H09156522-A (JP)
Title: Steering device
Inventor: KAWAGUCHI YUTAKA
IPC: B62D5/09
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent an interference between actuators from occurring in a steering device in which a steering input shaft is separated from a steering output means, the steering of a steering input shaft is detected, and the actuators are driven according to the steered amount so as to perform the steering control. SOLUTION: In a steering device in which the steering of a steering wheel 2 is detected by a steering angle sensor 5 and an actuator provided in a steering output means is driven based on the signals output from the steering angle sensor 2 so as to perform steering control, the steering output means is formed with a tie rod 7 and a pinion shaft 12. Also first and second drive motors 14 and 15 are provided as actuators, and one first drive motor 14 is arranged on the tie rod 7, and the second drive motor 15 is arranged on the pinion shaft 12. Thus the first and second drive motors 14 and 15 are not direct-connected coaxially.
Patent JP-H08143880-A (JP)
Title: Additive to water slurry of coal-based fine powder and water slurry of coal-based fine powder
Inventor: SAKURAI TATSUYA
IPC: C10L1/32
Filed: 1994-11-24
Abstract: PURPOSE: To provide an additive to the water slurry of a coal-based fine powder containing each specific aromatic hydrocarbon-based polymer (salt) containing sulfonic acid group and a polyether compound, capable of suppressing the elevation of viscosity, excellent in stability on standing still and applicable to a wide range of coal. CONSTITUTION: This additive for the water slurry of a coal-based fine powder contains (A) one or more aromatic hydrocarbon-based polymers (salts) containing sulfonic acid groups selected from (i) a polymer obtained by polymerizing polymerizable aromatic sulfonic acid-type monomers such as styrene sulfonic acid as an essential component and one or more monomers selected from polymerizable hydrocarbon-type monomers such as styrene, and (ii) a polymer obtained by sulfonating a polymer which is obtained by polymerizing one or more monomers selected from polymerizable hydrocarbon-type monomers such as styrene, and (B) a polyether having a molecular weight of <500 prepared by the addition of ethylene oxide or propylene oxide to a compound having >=1 active hydrogens in the molecule.
Patent JP-S63168514-A (JP)
Title: Apparatus for detecting water level and temperature of hot water in bathtub and bath control system
Inventor: NAKAMORI YUKIO
IPC: G01F23/00
Filed: 1986-12-29
Abstract: PURPOSE:To detect the water level and temp. of the hot water in a bathtub, by mounting an electrostatic capacity type detector to the outer wall of the bathtub and mounting a temp. detector to the leading end of the central earth terminal the detector. CONSTITUTION:The temp. signal of a detector 1 is processed by an amplifier 2 and the level of hot water is operated by an amplifier consisting of a current amplifier 4, an AC/DC converter and an AC oscillator 3. Signals VT, VL are converted to digital signals by an A/D converter 6 to be supplied to a computer 7. At the point of time reaching an objective valve 8, the computer 7 operates a buzzer 10 through an output apparatus 9 and allows a lamp 11 to light. Signals WCV, GCV are sent to operate solenoid valves 23, 24 to control tap water and gas. The change in the hot water level is caught as the change in electrostatic capacity by a sensor 1-5. Further, the elapse of the temp. after the ignition of a burner 21 is caught by detectors 1-1-1-4 and the temp. at the arbitrary position of the wall of a bathtub is displayed as average temp. by a method wherein the curve passing measuring points T1-T4 is calculated to accuratelyu estimate the level within a range from zero hot water level to a level lH and the level is integrated and divided by lH.
Patent JP-H08152131-A (JP)
Title: Combistion device
Inventor: KITO AKIHITO
IPC: F23N5/18
Filed: 1994-11-25
Abstract: PURPOSE: To prevent the combustion conditions from deteriorating by a method wherein the rotative speed of a fan is detected, compared with a reference rotative speed at the time the fan is operated at a specified electric current in the beginning of operation to judge the clogging degree of air supply and exhaust lines. CONSTITUTION: In a gas supply device, fuel gas supplied from a gas supply pipe 12 is burned by a gas burner 1 in a combustion chamber 11 to heat water passing through a heat exchanger 10. All air fan 2 is provided on the combustion chamber 11 to supply combustion air and a proportioning valve 13 is mounted on the gas supply pipe 12 to control the feed rate of the fuel gas. In addition, values detected by a rotative speed detector 3 and a temperature sensor 4 are input to a controller 6. On the other hand, driving signals are output to a fan driving unit 5 and the proportioning value 13. The fan rotative speed detected is compared with a reference rotative speed at the time the air fan 2 is operated at a specified electric current in the beginning of operation to judge the clogging degree of air supply and exhaust lines.  When the comparison result shows that the clogging degree of air supply and exhaust lines exceeds the reference value, the combustion by the burner 1 is stopped.
Patent JP-H02159229-A (JP)
Title: Closet seat for feeding paper sheet automatically
Inventor: HIGUCHI MITSUHIRO
IPC: A47K13/20
Filed: 1988-12-13
Abstract: PURPOSE:To paying-out-feed paper sheets onto a closet seat main-body exactly and certainly by forming the closet seat main-body with the front-split ring body of a notched front section. CONSTITUTION:A closet seat main-body 11 has an opening 11a on the central section, and is formed with an elliptic ring body extended in the front and rear direction and with the so-called front-split ring body of a notched front section. On a paper sheet paying-out shaft 32, a paying-out roller 33 with a different diameter by the almost same length is integrally firmly fitted, and between the paying-out roller 33 and a holding roller 34 working together, the drawing end of a paper sheet P is placed to be pressed, and the paper sheet P is payed out of a paper sheet roll containing section E onto the closet seat main-body 11, and is fed. The closet seat main-body 11 is formed front-split, and so in front of the main body, a paper sheet paying-out space can be formed, and even if the tip central-section of the paper sheet is warped downward by its own weight and is payed out, the paper sheet is not struck against to the closet seat main-body due to the existence of the paper sheet paying-out space, and the automatic paying-out working of the sheet paper can be always normally performed.
Patent JP-2000148250-A (JP)
Title: Servo controller
Inventor: WATANABE KAZUO
IPC: G05B11/36
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To generate no vibration in positioning response characteristics of the servo controller and to shorten the time of settlement at a target position. SOLUTION: The servo controller equipped with control mechanisms 2 and 3 of a feedback compensation system is equipped with a digital filter 10 which has a transfer function corresponding to the control mechanisms of the feedback compensation system and inputs a position command, a subtracter 13 which performs subtraction between a feedback coordinate value C(z) as the output of the servo controller and the output value of the digital filter, a differential computing element 11 which differentiates the signal from the subtracter and outputs a speed response difference value, and an adder 1 which adds the speed response difference value from the differential computing element to the position command R(z).  The servo controller applies the signal from the adder 1 to the control mechanisms of the feedback compensation system and selects characteristics of the digital filter 10 excluding the term of a sampling operator from the denominator of the transfer function of the whole servo controller.
Patent JP-H08229600-A (JP)
Title: Method for dehydrating organic sludge
Inventor: KANAMARU TAKASHI
IPC: C02F11/14
Filed: 1995-12-05
Abstract: PURPOSE: To provide a method for efficiently dehydrating org. sludge which is hardly dehydratable. CONSTITUTION: The org. sludge washed with an aq. alkaline soln. is neutralized with an acid and is then subjected to a flocculation treatment by adding a high-molecular flocculating agent thereto. The treated sludge is dehydrated. As a result, the org. sludge which is hardly dehydratable with the conventional technique is easily dehydrated. The moisture content of the dehydrated cake obtd. in such a manner, the peelability from filter cloth and SS recovery rate are thus improved.
Patent JP-2001132733-A (JP)
Title: Roller for electrophotography
Inventor: KOBAYASHI KENJI
IPC: G03G15/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a roller for electrophortography. SOLUTION: In this roller having an elastic layer on an outer periphery of a conductive core body, and plural resin layers on the outer periphery of the elastic layer, the resin layer of low elongation is mounted at a roller surface side, and the resin layer of high elongation is mounted at a side kept in contact with the elastic layer. Wrinkling of the resin layer and the film separation can be prevented even when the elastic layer of low hardness is used, and a roller superior in durability can be provided.
Patent JP-2001128553-A (JP)
Title: Branching machine
Inventor: YAHAGI KEIJI
IPC: A01G3/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To attain efficient branching for trees standing near the overhead wires. SOLUTION: In an example, the objective branching machine is equipped with the running wheel 2 that can run on the overhead electric wire 7 and an auxiliary running wheel 40 that can run on the second wire 8 extending in parallel with the overhead electric wire 7, the rotary driving mechanism 3 for driving the running wheel 2, the tree-cutting mechanism 5, and the receiving and controlling unit 6 for receiving the remote control signals and actuating the wheel-driving mechanism 3 and the tree-cutting mechanism 5. The logging unit 1 is allowed to run by the remote control from the ground to cut the trees whereby the highly efficient branching can become possible over a wide range of areas and the large labor saving can be achieved. The work labor is reduced and the safety is increased.  As the auxiliary wheel 40 is provided to that it may run on the second electric wire 8, the logging machine can stably run, the reaction force on tree cutting can be received and the threes can be smoothly cut.
Patent JP-H06145678-A (JP)
Title: Production of super heavy oil emulsion fuel
Inventor: MORIYAMA NOBORU
IPC: C10L10/18
Filed: 1992-10-30
Abstract: PURPOSE:To obtain an emulsion fuel capable of readily handling because of low viscosity and excellent in long-term stability of disperse state after leaving the emulsion by adding water, a surfactant and an emulsion stabilizer to a super heavy oil and stirring the mixture at a specific shear rate. CONSTITUTION:A mixture obtained by adding (B) water, (C) a surfactant and/or an emulsion stabilizer to (A) a super heavy oil (e.g. petroleum-based asphalts or bitumens) is stirred at >=3000/sec, preferably >=4000/sec shear rate to provide the objective fuel consisting of a water-in oil type emulsion and being <=700mmsec in spin-spin relaxation time T2 of proton in water molecule measured by nuclear magnetic resonance absorption. Furthermore, as the surfactant of the component B, a mixture of an ionic surfactant with a non-ionic surfactant in a weight ratio of 1/99 to 80/20 is preferably used. As an emulsion stabilizer of the component B, a viscous substance, etc., having high swelling property, e.g. smectites is preferably used.
Patent JP-H11221969-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: TAMURA YOSHIHIKO
IPC: B41M5/382
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer image receiving sheet for forming a recording image having a high color developing density, image clarity, various fastness and particularly excellent light resistance. SOLUTION: The thermal transfer image recording sheet 101 comprises a dye acceptive layer 2 provided on at least one surface of a base material sheet 1. In this case, the layer 2 is formed of a layer containing at least one type of plasticizer selected from the group consisting of a copolymer containing a styrene monomer and an acrylic monomer as indispensable components, a phosphoric ester compound, phthalic ester compound, trimellitic ester compound and aliphatic dibasic ester compound.
Patent JP-H05150486-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKAMI TOSHIYUKI
IPC: G03G5/06
Filed: 1991-11-29
Abstract: PURPOSE:To provide the electrophotographic sensitive body high in sensitivity and superior in repetition characteristics and resistances to light and ozone. CONSTITUTION:The electrophotographic sensitive body is provided on a conductive substrate with a photosensitive layer containing an electric charge generating material, an electron transfer material represented by formula I, and a hole transfer material represented by formula II. In formulae I and II each of R<1>-R<4> is, independently, H, alkyl, aryl, alkoxy, or benzyl; each of R<5>-R<8> is, independently, H, lower alkyl, or alkoxy, each optionally and plurally substituted.
Patent JP-H02184635-A (JP)
Title: Immunogenic complex capable of selectively inducing antibody production, drug composition using same and method for selectively inducing antibody production
Inventor: RAFUAERU JIEE MANINO
IPC: A61K39/00
Filed: 1988-12-16
Abstract: PURPOSE: To prepare an immunogenic composition, comprising a nonimmunogenic amphilphilic peptide conjugated to a lipid and having the ability to selectively induce or enhance the production of an antibody for a nonimmunogenic peptide. CONSTITUTION: This peptide-lipid conjugate comprises a nonimmunogenic amphiphilic peptide conjugated to a lipid (e.g. a phospholipid, sterols or sphingolipids, especially phosphatidyl ethanolamine) or comprises a lipid having a hybrid peptide conjugating a nonimmuniogenic amphiphilic peptide which is conjugated to one peptide selected from the group consisting of (A) a nonimmunogenic hydrophilic peptide, (B) a nonimmunogenic neutral peptide, (C) a nonimmunogenic amphiphilic peptide and (D) a hybrid peptide composed of a combination of two or more of the ingredients A, B and C. The conjugate can be associated with a mixture of one or plural lipids with one or plural sterols.
Patent JP-H03176954-A (JP)
Title: Multiplying factor control circuit
Inventor: OGAWA SEIJI
IPC: H01J37/147
Filed: 1989-12-05
Abstract: PURPOSE:To correctly set a multiplying factor with two inexpensive components by combining an operational amplifier and a multiplication type D/A converter. CONSTITUTION:The scanning signal input is inputted to the nonreverse input terminal of an operational amplifier 1. The output of the amplifier 1 is inputted to the analog input terminal of a multiplication type D/A converter 2, and it is outputted as the scanning signal input to the outside. The output of the converter 2 is applied to the reverse input terminal of the amplifier 1. The multiplying factor control signal is inputted to the digital input terminal DIN of the converter 2. The output voltage Vo of a multiplying factor control circuit is indicated by the equation I, where Vin is the input voltage and Din is the multiplying factor control signal value, and the output voltage and the multiplying factor control signal are inversely proportional to each other. When the multiplying factor is controlled up to 1-10 times with the increment of one in this circuit, the multiplying factor can be correctly set by the 4-bit converter 2. The multiplying factor can be correctly set by the inexpensive amplifier 1 and converter 2.
Patent JP-H08230431-A (JP)
Title: Shock absorbing assembly for car suspension
Inventor: ROBAATO ERU KAATAA
IPC: B60G7/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To prolong service life of a bumper by constituting a shock-absorbing assembly in such a way that a metal-to-metal jounce stop structure is provided and compression of the elastomeric jounce bumper of a piston rod of a shock absorber is limited to a predetermined axial distance when there is maximum jounce travel. SOLUTION: This shock-absorbing assembly 10 of a front suspension has a hydraulic shock absorber 11 having a mounting bracket 13 connected with a steering knuckle, and a striker plate 112 having an annular low part locking shelf 114 extending in the radial direction is supported on an upper end cap 16 of its cylinder 14. When the assembly 10 jounces to the maximum extent, an annular lock 116 at the lowermost end of a canister 94 abuts and comes into contact with the low part locking shelf 114. These elements constitute a metal-to-metal jounce stop structure, and a jounce bumper 90 can be compressed by a predetermined dimension in the axial direction only when the assembly 10 jounces to the maximum extent.
Patent JP-2000141848-A (JP)
Title: Hand stamp
Inventor: MICHAEL HIRSCHMANN
IPC: B41K1/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a hand stamp having simple and tough structure. SOLUTION: In the hand stamp comprising a lengthy holder 1 and a stamp plate support 2 assembled in the holder 1, the support 2 is revolvable to a stamp position from a steady position for forming a part of an outside of the holder 1 to 270 deg. under an operation of a spring so that the support 2 is brought into contact with an end face of the holder 1 at the stamp position.
Patent JP-2000289361-A (JP)
Title: Direct lithographic printing original plate
Inventor: TASHIRO HIROSHI
IPC: B41N1/14
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a direct lithographic printing original plate, with which a large number of sheets of printed matter having clear images having no omission, nor distortion or the like without scumming can be printed and which is especially suitable for an electrostatic discharging model ink jet type plate- making using an oily ink. SOLUTION: The printing plate has an image accepting layer at least including a binder resin having an average particle diameter of 0.01-5 μm and including a composite between a siloxane bond-including resin, which is formed by chaining at least one kind of particle selected from the group consisting of water-containing metal oxides made of metal atoms such as Mg, Al, Zn, Ge, Ti, Co, Zr, Sn, Fe, Cu, Ni, Pb, Pd, Cd, Mo, Cr, Ga, Mn, V, Ce or La with Si through an oxygen atom, and an organic polymer including a group, which forms a hydrogen bond with the siloxane bond-including resin, on a water resistant support.