baber/WOPTO huggingface dataset:
Patent JP-H11254935-A (JP)
Title: Vehicle stabilizer
Inventor: TAIPALE ERKKI
IPC: B60G9/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To increase strength in the section between the shank and torsion bar of a stabilizer, and prolong the life of the shank and torsion bar of the stabilizer. SOLUTION: A vehicle stabilizer having a frame structure 2 has a torsion bar 14 extending in a lateral direction to the longitudinal direction of a vehicle, and rotatably supported on the structure 2 by first and second gear parts 13 respectively in the first and second end part regions of the torsion bar; a first shank 15 rotation-possibly secured to the bar 14 by a first securing part; and a second shank 15 rotation-impossibly secured to the bar 14 by a second securing part. These shanks 15 extend in nearly the vehicle longitudinal direction from the bar 14 to be rotatably secured to the wheel shaft structure 1 of the vehicle. The bar 14 has the longitudinal direction (x), and the direction (x) crosses the shanks 15 having a tilt angle in at least the sections of the respective securing parts.
Patent JP-H10202786-A (JP)
Title: Resin-clad metal body
Inventor: KITAGAWA HISAO
IPC: B32B15/08
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a low cost resin-clad metal body which has good hot water resistance, corrosion resistance, and chemical even when used in a severe environment. SOLUTION: A chromate treatment layer 2 is formed on the surface of a steel plate 1, a thermoplastic resin coating layer 3 incorporated with 10-50wt.% of an inorganic filler is formed on the layer 2, and a thermoplastic resin coating layer 4 without an inorganic filler is formed as the uppermost layer. Since the inorganic filler is not exposed directly to the surface, the filler is prevented from being dissolved in hydrofluoric acid and reacting with an environmental factor, functions by the addition of the filler can be demonstrated enough, and chemical resistance and corrosion resistance can be improved.
Patent JP-S58123873-A (JP)
Title: Corrosion preventive treatment for resistance weld zone
Inventor: TAMADA KIICHIROU
IPC: B23K11/36
Filed: 1982-01-20
Abstract: PURPOSE:To perform corrosion preventive treatments on both surfaces of weld zones simultaneously without requiring any special device such as smoke discharging devices in the stage of subjecting plated steel plates to resistance welding by forming plating layers on the welding surfaces by making use of the plating layers near the weld zones where the plating layers are dislodged. CONSTITUTION:The surface in the weld zone of a flange part 3 is a base surface 3a where a plating layer 5 is removed, and the scale 8 formed by resistance welding is stuck on said part. The plating layer 5 formed on said surface 3a is stuck on an electrode for seam welding or is displaced to around the weld zone. The same holds true in a flange part 4. The welded flange parts 3, 4 are interposed between the nozzles 12a and 14a of torches 12, 14 in upper, lower parts and the acetylene cones 17b of the neutral or reducing flames 17 blowing out from the nozzles are applied upon the same. The plating layes 5, 6 near the parts 3a, 4a are melted and are spread over the entire part of the parts 3a, 4a, whereby said parts are coated.
Patent JP-S57121706-A (JP)
Title: Adaptive servomechanism to standard model
Inventor: MITSUOKA TOYOICHI
IPC: H02P29/00
Filed: 1981-01-22
Abstract: PURPOSE:To improve a responding property and a damping characteristic, by detecting a load variation and executing the feedback. CONSTITUTION:This servomechanism has such a circuit configuration as adds signals obtained by multiplying an input (z) to a servomotor, a load (m) and a variation of the load m' by K1(t, e), K2(t, e) and K3(t, e), to the input (z) respectively. Also, each gain K1(te), K2(te) and K3(te) given by Ki(te)=Ki+Bi  o<t>e.zdt+Ci(ez) is changed so that a difference (e) between a standard model give by y'm=kmz and an output y' of the servomotor is reduced to zero. That is to say, when an adjusting parameter is varied in accordance with the ''integration + proportion'' adaptive rule, this servomechanism operates stably, following the standard model.
Patent JP-S56106559-A (JP)
Title: Separation of globin
Inventor: SATOU YASUSHI
IPC: A23J1/06
Filed: 1980-01-29
Abstract: PURPOSE: To prepare globin which is almost free of heme component and useful as a protein raw material for food processing, by treating hemoglobin with carboxymethyl cellulose equilibrated with an acidic liquid.  
     CONSTITUTION: Hemoglobin separated from the blood of an edible animal is diluted with water to obtain 0.5W5% aqueous solution. The pH and the ionic strength of the solution are adjusted to 2.0W2.2 and 0.005W0.015, respectively by adding an acid such as sulfuric acid, hydrochloric acid, etc. The solution is passes through a column containing carboxymethyl cellulose equilibrated with an acidic liquid having a pH of 2.0W2.2 and an ionic strength of 0.005W0.015 to adsorb the heme and the globin to the column. The globin is eluted with an acidic liquid such as 0.01N  hydrochloric acid solution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08204247-A (JP)
Title: Single charge conduction element and fabrication thereof
Inventor: HARADA YUICHI
IPC: H01L39/22
Filed: 1995-01-23
Abstract: PURPOSE: To realize control of a single charge similar to the case of micro- tunnel junction by setting the length of the localization region of Couper pair substantially equal to the hopping length of charge thereby producing Coulomb energy, being defined by the junction capacitance between the localization region and two wiring, sufficiently higher than the thermal energy. CONSTITUTION: A metal or superconductor wiring 1 is provided, through a localization region 2, on a silicon substrate 3 deposited with silicon oxide on the surface 4. The localization region 2 is formed through partial anodic oxidation of the metal or superconductor wiring 1 and the length thereof is set substantially equal to the hopping length of charge (i.e., an electron in case of metal wiring 1 but a Couper pair in case of superconductor wiring 1) in the localization region 2 at the operating temperature of the element. The junction area is set such that the Coulomb energy when a single charge is stored at the junction will be smaller than the thermal energy determined by the operating temperature.
Patent JP-S55101059-A (JP)
Title: Overcurrent detection circuit
Inventor: ICHIKAWA IWAO
IPC: H02H3/08
Filed: 1979-01-26
Abstract: PURPOSE: To attain the expansion of a detection range, reduction in dispersion, and miniaturization, by outputting a detection signal with delay time relative to the magnitude of an overcurrent detected.  
     CONSTITUTION: The output voltage of current transformer circuit 1 and the reference voltage of reference voltage input 2 are compared each other by voltage comparator circuit 3 and a ratio of an overcurrent to a rated current is converted into the duty ratio of pulse signal B. This pulse signal B is intergrated by intergrating circuit 4 and then applied to timer circuit 6 by way of constant-current circuit 5. Consequently, a signal with delay time relative to the magnitude of the overcurrent is outputted. The signal is applied from voltage discrimination circuit 7 to output terminal 8. Consequently, the circuit can be built on a printed substrate with a wide detection range of the overcurrent and a little dispersion in overcurrent detection time, in addition to the miniaturization of the whole unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61168027-A (JP)
Title: Device for automatically supplying constant-concentration solution
Inventor: SHINOZAKI TAKEKI
IPC: G05D21/00
Filed: 1985-01-22
Abstract: PURPOSE:To absorb the concentration variation of a newly prepared solution by means of an already prepared solution, by constituting the titled device in plural steps of a storage tank and stirring tank and utilizing a part of the stirring tank as a weighing mechanism, and then, supplying fixed quantities of a solute and solvent to the specific volume. CONSTITUTION:A solute and solvent are supplied to a stirring tank 5 in accordance with the detecting signal of the lower limit liquid level detector 4 of the stirring tank 5. The solute is supplied by means of a fixed quantity supplying device 1 and the solvent by opening a valve 2. The supply of the solute and solvent is stopped in accordance with the detecting signal of the upper limit liquid level detector 3 of the stirring tank 5. Only when the detecting signal of the lower liquid level limit detector 10 of a storage tank 9 is inputted, a solution pump 7 is actuated and a solution is supplied to the storage tank 9 through a solution pipe 8. Since the quantity of the solution prepared in the stirring tank 5 is controlled by the liquid level detectors 3 and 4 of the stirring tank 5, variation of the quantities of the solute and solvent is absorbed by the already existing solution in the storage tank 9 because the newly prepared solution is mixed with the already existing solution, even when quantities of the solute and solvent slightly fluctuate at the time of preparation.
Patent JP-H04250395-A (JP)
Title: Nuclear reactor shutdown device
Inventor: ITO MASAHIKO
IPC: G21C9/033
Filed: 1991-01-28
Abstract: PURPOSE:To terminate the output of a reactor, and to suppress the output by automatically sending a neutron absorbing material to a reactor core when the temperature of the reactor is increased at the time of accident of the reactor. CONSTITUTION:When the output of a reactor is abnormally increased by some reasons, the temperature of a cooling material flown out from a fuel aggregate 33 is increased. The temperature of a heat sensitive plug 38 is immediately increased up to a melting point thereby, and a gas lead part 37 is opened, while the gas in a first container 34 is flown in the lead part 37 and is flown out into a second container 35, based on the pressure of the liquid column of a neutron absorbing material 42, and almost all of the absorbing material 42 is flown into the container 34 from the container 35, and the reactor can thus be stopped or the output is suppressed.
Patent JP-S55100758-A (JP)
Title: Fault-point orientation system
Inventor: MATSUMOTO TOSHIKAZU
IPC: H04B17/40
Filed: 1979-01-26
Abstract: PURPOSE:To simplify circuit constitution by orientating upward and downward repeater where a fault is occurring by separately transmitting a transmitted signal and fault-search signal and then by sending the transmitted signal at a repeating point by using the fault- search signal. CONSTITUTION:Via transmitted-signal cable 26 and fault-search signal cable 17 of transmission line cable 18, a transmitted signal and fault-search signal are separately transmitted and to each repeating point between cables 18, BPF9 connected to cable 17 and photo switch control circuit 22 controlling photo switches 23 and 24 by the output of BPF9 are connected. Further, cables 26 are provided with repeaters 8 and 10, photo switch circuits 23 and 24, and photo attenuating field 25. Then, when a fault of cable 26 is detected by the search signal of cable 17, circuit 22 is controlled by the output of BPF9 to change switches 23 and 24 over to the attenuator-25 side, and the transmitted signal is sent back at the repeating point to orientate repeates 8 and 10 getting out of order.
Patent JP-H08200603-A (JP)
Title: Vaporizer system for exhaust heat recovery boiler
Inventor: ENDOU SHINYA
IPC: F22B1/18
Filed: 1995-01-24
Abstract: PURPOSE: To earlier raise a denitrification plant temperature to a denitrification reaction temperature by providing a valve for regulating the flow rate of hot water circulated in a vaporizer circulating system at a downflow tube for lowering only the hot water stored in a drum to the lower part of an exhaust heat recovery boiler. CONSTITUTION: Hot water supplied from a feed water tube 1 is introduced to a drum 2, and the hot water stored in the lower part of the drum 2 is sent to the lower part of an exhaust heat recovery boiler via a downflow tube 4. A flow rate control valve 3 for regulating the flow rate of the hot water flowing through the tube 4 is installed at the tube 4. The hot water passed through the tube 4 is passed through a first supply tube 5, a part of the water is supplied to a first vaporizer 7, and the residual water is supplied to a second vaporizer 8 through a second supply tube 6.  Here, when the flow rate of the water flowing to the vaporizer 7 is suppressed by the valve 3, the steam quantity of the vaporizer 7 is reduced, the recovery heat quantity from the exhaust gas is decreased, the exhaust gas temperature of a denitrification plant 13 inlet is raised, and hence NOx exhaust quantity can be reduced.
Patent JP-S62167355-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: OTSU MASAAKI
IPC: C08K3/24
Filed: 1986-01-18
Abstract: PURPOSE:To obtain a polyphenylene sulfide resin composition causing remarkably reduced corrosion to metallic part of a working machine, extruder, mold, etc., by compounding a specific amount of a metal aluminate to a base resin. CONSTITUTION:100pts.(wt.) of a polyphenylene sulfide resin having an MI of <=10,000g/10min or a molecular weight of >=0.05 and containing >=70mol% structure having recurring unit of formula is compounded with 0.01-15pts. of a metal aluminate wherein the metal is Ca, Sr, Mg or Zn (e.g. coprecipitated salt of calcium aluminate and aluminum calcium silicate).
Patent JP-H03211387-A (JP)
Title: Drying control method for grain dryer
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 1990-01-17
Abstract: PURPOSE:To effectively perform operation of reduced-pressure drying by a method wherein when it is detected that the mean drying of grain under drying is less than the specified one, the pressure in a dryer is reduced. CONSTITUTION:Dehumidified air having a specified temperature and humidity is generated by a dehumidifier 2, sent to a grain drying compartment 1 of a grain dryer in which grain is contained, and induced and discharged by a exhaust blower 3 after passing through the grain drying compartment 1. The exhaust air is returned to the dehumidifier 2 to convert it to dehumidified air, and the grain is exposed to this dehumidified air and dried. For example, the mean drying is calculated based on the moisture content of grain detected by a moisture sensor 25, and when it is detected that the calculated mean drying is less than the specified one, the pressure in a body 4 of the grain dryer is reduced to a specified value by a pressure reducing device 5, and the grain is dried under a reduced pressure condition. Thereby, drying is accomplished with a low amount heat, and an efficient drying can be performed.
Patent JP-S58127180-A (JP)
Title: Electron tube life tester
Inventor: MITA OSAHISA
IPC: G01R31/24
Filed: 1982-01-25
Abstract: PURPOSE:To eliminate an interface at same potential as a system controller for economization by controlling a measuring control section with the system controller transmitting or receiving data from the measuring control section as affected by a high voltage at floating state, employing an optical fiber. CONSTITUTION:A spiral current is measured through a current detetion resiston 18 and a buffer amplifier 20 and a spiral voltage is measured with a resiston 19 and an amplifier 21. The voltage and current of other parts are likewise measured with a cathode potential as reference. Signals proportional to the voltage and current of various parts obtained from a power source section 8 are selected with a multiplexer 22 of a measuring control section 13 and converted into digital values with an A/D converter 23 to be stored n a memory 25. Then, the signals are fed to a controller 17 via a transmitter 28 and a select switch 34  through an I/O section 27 according to a command therefrom 17. Only two of optical fibers are enough for one life tester as illustrated. Testers desired to be controlled are selected with the select switch 34 and controlled with the system controller 17. This can eliminate a costly interface.
Patent JP-2000208784-A (JP)
Title: Optical device
Inventor: TANAKA SHIGEHISA
IPC: H01S5/028
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To improve micro-organism resistivity on the surface of a device wherein light is a carrier of information by forming a layer comprising material of high micro-organism resistivity on an optical device surface. SOLUTION: An n-type Si substrate 12 is formed at a p-type Si layer 14 by thermal diffusion method. In addition, a p-type electrode 13 and n-type electrode 16 are formed by vacuum vapor-deposition method and in photolithography process, a dielectrics layer 15 of silicon oxide is formed for electric insulation and non-reflection coasting on a light-incident surface. Over the outside surface of the dielectrics layer 15 surrounded with the n-type electrode 16 which is a light-incident surface, a thin-film layer 11 of silver is so vacuum-vapor- deposited as sufficiently thin not to attenuate incident light. No proliferation of fungus occurs on a light-reception surface for degraded light-reception sensitivity even with an element, wherein no thin-film layer 11 of silver is coated to keep the quantum efficiency at the early stage of element for improved micro- organism resistivity.
Patent JP-S59135555-A (JP)
Title: Program tracing device
Inventor: YABUUCHI HIDEKAZU
IPC: G06F11/36
Filed: 1983-01-21
Abstract: PURPOSE:To confirm whether the instruction that is contained in a module, a subroutine, an interruption processing or an optionally designated program range are executed by a CPU, by distinguishing and displaying the traced results for each designated address range. CONSTITUTION:An instruction memory address 302 delivered from a CPU300 is written to a region where a trace memory 340 is continuous. A reading control part 350 delivers a reading control signal 351 and then delivers in turn the contents of the memory 340 from the head. A comparator part 360 compares the contents of the memory 340 with address lower and upper limit values 361 and 362 delivered from an address range designating part 363. That is, it is decided that the output A of the memory 340 is within an address range designated by an address range designating 363 when the output A is defined as the address lower limit value <=A<=address upper limit value. Then the output A is sent to the column position corrsponding to the part 363 at a display part 390. Thus it is possible to display the program flow in the form of a timing chart and for each module, subroutine, interruption processing program and optional address respectively. This improves the debugging efficiency.
Patent JP-H03195396-A (JP)
Title: Drive unit for pulse motor
Inventor: GOTO KATSUHIRO
IPC: H02P8/32
Filed: 1989-01-18
Abstract: PURPOSE:To reduce time to start and stop a pulse motor by detecting position and speed of the motor and feeding back them to the control circuit to modify data for transfer steps and that for rotation direction, and driving the motor. CONSTITUTION:A control circuit 11, receiving data for transfer steps S and that for rotation direction D, outputs an input pulse signal CP and forward/ reverse rotation direction signal CW/CCW from computation by CPU13 after inputting to a built-in RAM15. Drive circuit 12 for a pulse motor PM drives PM19 by the signals CP and CW/CCW. A position signal SG1 and a speed signal SG2 detected from output of PM19 by detecting units 25 and 26 respectively, are fed back to the control circuit 11 and stored in the RAM15, and, then, modify the signals CP and CW/CCW by a program of ROM15 and output 17. The PM drive circuit 12 drives PM19 by receiving modified signals CP and CW/ CCW. This can prevent the PM19 from being out of phase and can reduce time to start and stop and PM19.
Patent JP-H08202474-A (JP)
Title: Connector connection detecting circuit
Inventor: NAKAMURA YOSHINAGA
IPC: H01R13/703
Filed: 1995-01-24
Abstract: PURPOSE: To prevent electric power from being supplied when the connection of a connector itself is unstable. CONSTITUTION: A switch 2 is arranged so that it is pressed to be turned on when the connector part 4a of a module 4 is inserted into the connector part 1a of a system main body 1 to reach a specific position, namely, when the connector part 4a begins to come into contact with the connector part 1a. A switch 3 is so arranged as to turn on by being pressed when the connector part 4a completely engages the connector part 1a. The switches 2 and 3 both return to turned off state when the connector part 4a is disengaged from the connector part 1a.
Patent JP-S62234031-A (JP)
Title: Purification of pertussis antigen
Inventor: ANDORIYUU ROBINSON
IPC: A61P31/04
Filed: 1987-01-20
Abstract: A process is provided for the production of lymphocytosis promoting factor (LPF), filamentous haemagglutinin (FHA) and at least one fimbrial agglutinogen from a liquid- culture of Bordetella pertussis, which comprises the steps of (a) separating the culture into cellular and supernatant fractions, (b) concentrating the supernatant fraction, (c) fractionating the concentrated supernatant fraction to isolate LPF and FHA containing fractions, and (d) isolating at least one fimbrial agglutinogen from the cellular fraction. A vaccine composition may be produced by mixing so-produced LPF, FHA and fimbrial agglutinogens produced.
Patent JP-H07214556-A (JP)
Title: Waste plastic contracting apparatus
Inventor: NOGAMI KUNIO
IPC: B29K105/26
Filed: 1994-01-31
Abstract: PURPOSE:To contract waste plastic by a low-cost facility without requiring power by regulating an exhaust, atmosphere introducing damper provided in an exhaust gas introducing passage of a contractor provided to introduce exhaust gas of a boiler, etc., to contract the plastic by exhaust heat and controlling a temperature in the contractor. CONSTITUTION:A contractor 9 for introducing exhaust heat of a heat source such as a boiler, etc., via a bypass duct 16 in parallel with an exhaust heat cooler through an exhaust gas introducing passage 9a is installed. An inlet blind 4 of the contractor 9 is opened, and pulverized waste plastic material is charged from an inlet 5. A set temperature of a temperature controller 3 is set to a contracting temperature adapted for a material to be contracted, and exhaust, atmosphere introducing dampers 2, 1 are opened as required by sending a temperature by a temperature sensor 6. The exhaust gas is introduced into the entire interior of the contractor 9 via a fin 13, and started to be contracted. Its contracted state is observed by a light of a light projecting port 11 via an inspection port 12, and completely contracted material is output from a contacted material outlet 10. If a malfunction occurs at a heat source side or an apparatus side, an emergency stop damper 15 is closed to protect the apparatus.
Patent JP-S62167553-A (JP)
Inventor: SHIMIZU MINORU
IPC: G01R33/36
Filed: 1986-01-20
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-H02190194-A (JP)
Title: New process for producing protein and transformant to be used in the process
Inventor: NAKAWA FUMIKIYO
IPC: C12N1/21
Filed: 1989-01-18
Abstract: PURPOSE:To easily and stably produce a protein in a mass in high efficiency by transferring a specific recombinant DNA into a chromosome DNA of a host cell and culturing the obtained transformant of the host cell in a medium. CONSTITUTION:Plural gene units (A) containing a gene coding an extrinsic protein such as cell growth factor (EGF) is prepared by synthesizing a prescribed oligonucleotide and linking both terminals of the obtained gene with sequences of plural gene units linked with each other in such a manner as to direct the bases in the sequence in same directions. The component A is inserted into plasmid pSK107 to obtain a recombinant DNA pSK108 (B). The component B is inserted into a chromosome DNA of a host cell such as yeast to transform the host cell and obtain a transformant (C). The transformant C is cultured in a medium containing galactose, etc., for about 48hr to produce the extrinsic protein such as human EGF in the cultured product.