baber/WOPTO huggingface dataset:
Patent JP-S63222938-A (JP)
Title: Differential control device
Inventor: OUCHI MITSUSACHI
IPC: B60K23/04
Filed: 1987-03-13
Abstract: PURPOSE:To improve the straight advance stability at the time of high-speed running by setting to decrease the reference torque corresponding to the vehicle speed as the vehicle speed is increased. CONSTITUTION:A controller 18 receives signals from a vehicle speed detecting means 14 and a drive torque detecting means 16. A graph A or B indicating the correlation between the vehicle speed (u) and the reference torque To is stored in the controller 18 as a map. The controller 18 obtains the reference torque corresponding to the detected vehicle speed and compares this reference torque with the detected torque, if the detected drive torque value is equal to the reference torque value or higher, an operation means 20 is operated so as to limit the differential operation.
Patent JP-H08232759-A (JP)
Title: Metallic gasket for exhaust manifold
Inventor: TAKADA KAZUKUNI
IPC: F02F11/00
Filed: 1995-02-22
Abstract: PURPOSE: To prevent the occurrence of of permanent set of a bead by avoiding full compression of the bead of a bead base sheet and to improve durability by arranging a stopper bead at a bead base sheet. CONSTITUTION: A metallic gasket for an exhaust manifold comprises a bead base sheet 1 formed of a resilient metallic sheet and beads 4 wherein the hole 7 side is displaced along holes 7 juxtaposed are respectively formed on the bead base sheet 1. The bead 4 is provided in a bead region, extending from the rise part 6 of the bead 4 along a hole 7 side, with a stopper bead 5 protruded in a direction reverse to the protrusion direction of the bead 4 and having height below the displacement height of the bead 4.
Patent JP-H02284397-A (JP)
Title: X-ray diagnosis apparatus
Inventor: GOTSUTOFURIITO RANGE
IPC: G03B42/02
Filed: 1990-03-09
Abstract: PURPOSE: To provide a X-ray diagnostic installation which has a compact configuration and enables to read X-ray image in a simple way and optimally by connecting an X-ray generator to a read-out apparatus so that parameters of the read-out apparatus are adjusted according to adjustment of the X-ray generator or according to the measurement performed during image-taking. CONSTITUTION: X-ray generators 1, 13 and 14 are connected to read-out apparatuses 5-9 so that parameters o the read-out apparatuses 5-9 are adjusted according to adjustment of the X-ray generators 1, 13 and 14 or according to the measurement performed during image-taking. Therefore in the event that predetermined adjustments of the X-ray generators 1, 13 and 14 are performed and the brightness of an X-ray image is measured by the X-ray diagnostic installation, parameters that affect the resolution, the brightness and erasing can be extracted from the data. Thus an X-ray image can be read in a simple way and optimally with the X-ray diagnostic installation having the compact configuration.
Patent JP-S59183899-A (JP)
Title: Method for controlling addition ratio of ionic organic high-molecular flocculant
Inventor: IGARASHI CHIAKI
IPC: C02F11/14
Filed: 1983-04-01
Abstract: PURPOSE:To lower the total cost of sludge treatment by reducing the cost of a chemical agent, by controlling the addition ratio of an ionic org. high-molecular flocculant so as to adjust the colloid charge amount in a liquid after said flocculant is added to sludge to 0meq/l. CONSTITUTION:In adding an ionic org. high-molecular flocculant to sludge, the addition ratio of said flocculant is controlled so as to adjust the colloid charge amount after addition to 0meq/l, the amount to be added of the flocculant may be adjusted or the flow amount of sludge may be adjusted if there is no problem in a dehydrating process. The aforementioned method is useful as a method for controlling the addition ratio of the flocculant capable of sufficiently corresponding to the variation of sludge quality and oncn. and not only promotes the automation and labor saving of sludge treatment but also can reduce the cost of a chemical agent as compared with a conventional method.
Patent JP-H04291072-A (JP)
Title: Disk device
Inventor: KIMIHIRA TORU
IPC: G11B23/03
Filed: 1991-03-20
Abstract: PURPOSE:To further reduce the thickness of the disk device and to decrease the number of parts at the time of assembly by screwing the external female threads provided on the periphery of the central hole of a recording disk to the external male thread provided on the outer periphery of a spindle hub. CONSTITUTION:While the external male threads 2c are made on the outer peirpoheral surface of the spindle hub 2, the external female threads 1d are made on the inner peripheral surface of the central hole 1c of the magnetic disk 1 and the circumference of the central hole 1c is formed thicker than a recording medium part 1a. The central hole 1c is screwed to the external male threads 2c, by which the magnetic disk 1 is fixed to the spindle hub 2. The need for providing a separate member as the means for fixing the magnetic disk 1 to the spindle hub 2 is eliminated and the number of parts is reduced. The need for an excess space for housing the fixing means above the spindle hub 2 is eliminated as well and, therefore the thickness of the magnetic disk device is reduced.
Patent JP-S55149930-A (JP)
Title: Copying method
Inventor: SEKIMOTO SOUICHI
IPC: G03B27/32
Filed: 1979-05-11
Abstract: PURPOSE: To obtain desired number of plural sets by simple working procedures and prevent damages of originals by beforehand recording plural sheets of copying images on recording medium thence arranging the pages of required sheets of copies and taking them out.  
     CONSTITUTION: When the first original 2 is recorded in the cell 8 1  of recording medium 6, only the memory disc 8a rotates by an angle θ and the cell 8 2  goes below the lens 5, and the next original 2 is recorded. When the recording up to the cell 8n is completed, recording is done by the similar procedures in the disc 8b of the next stage. When the recording of required number of the originals 2 is completed, the recorded images of the respective cells 8 are enlarged and read out by a read lens 12 and are recorded in a photoreceptor 15, from which they are transferred to paper 20. The sheets of the paper 20 having been fixed 23 are stacked in the order of pages on a tray 25. By the repetition of these operations, desired set number of copies may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61214014-A (JP)
Title: Power supply circuit for microcomputer
Inventor: TAKENAWA SEIJI
IPC: H02J1/00
Filed: 1985-03-20
Abstract: PURPOSE:To prevent the malfunction of a microcomputer and also to simplify the constitution of a power supply circuit for microcomputer together with the reduction of cost, by keeping the 1st terminal in a state of the power is being supplied at all times and also setting the level of the 2nd terminal at the value lower than the 1st terminal by an amount equal to the voltage drop produced in a conduction mode of a semiconductor switching element. CONSTITUTION:A microcomputer 11 is set to a tuning radio receiver 10 and energized by a DC power supply 12. The electric power is supplied to a basic frequency generating circuit 21 as well as a central controller 25 containing a memory 26 of the computer 11 from the 1st terminal VDD via a line 27. At the same time, the electric power is supplied to other circuits of the computer 11 as well as each circuit of the receiver 10 respectively from the 2nd terminal CE. Then the power supply 12 is connected to the terminal VDD via a stabilizing circuit 29. Furthermore, a switching element consisting of transistors TR 30 and 35 is connected between the terminal CE and the power supply 12. Then the level of the terminal CE is set lower than that of the terminal VDD when both TR 30 and 35 conduct by an amount equal to the voltage drop of said switching element, thus the malfunction of microcomputer 11 is prevented.
Patent JP-S59182570-A (JP)
Title: Semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L21/822
Filed: 1983-03-31
Abstract: PURPOSE:To obtain three-dimensional structure suitable for a NAND gate circuit by each forming two gate electrodes to upper and lower sections through a gate insulating film while holding a channel region in a semiconductor substrate and surrounding the electrodes by an insulating film thicker than the gate insulating film when preparing an MIS transistor. CONSTITUTION:An SiO2 film 11 is formed on the surface of a P type Si substrate 1, and As ions, etc. are implanted through the film 11 to shape an N<+> type Si gate electrode 2. A P type polycrystalline Si film 4 as a channel region is deposited on the whole surface including a gate insulating film 3 consisting of the film 11 positioned on the electrode 2 while selecting the quantity of an impurity so as to obtain a desired threshold value, a gate insulating film 5 corresponding to the electrode 2 is formed on the film 4, and a gate electrode 6 composed of N<+> type polycrystalline Si is deposited. N<+> type source region 7 and drain region 8 are formed to the film 4 through an ion implantation while being positioned on both sides of the electrode 6, and the electrode 6 is surrounded by a thick insulating film.
Patent JP-S62213201-A (JP)
Inventor: MIYAKE HIROSHI
IPC: H01C1/04
Filed: 1986-03-14
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-S63224843-A (JP)
Title: Method for starting drawing in horizontal continuous casting
Inventor: KANEKO HIDEO
IPC: B22D11/04
Filed: 1987-03-11
Abstract: PURPOSE:To prevent dispersion of composition in a cast billet and clogging of flow path of molten metal by supplying the molten metal into a tundish, taking out a plug from a nozzle after the composition and temp. of stored molten metal become desired condition, and starting drawing of a starting bar. CONSTITUTION:The tundish nozzle 12 in the tundish 11 is closed by the plug 25. The molten steel 22 is poured into the tundish 11 and heated by induction current through a coil 21. Next, the composition and temp. in the molten steel 22 are detected by a sampling instrument 23 and thermometer 24 respectively. After pouring, when the composition and temp. become suitable values, the plug 25 is pushed in the tundish by head 16 of the starter bar 15 through a motor 19. After that, the molten steel 22 is flowed into a mold 14 and solidified, to cast the cast billet by shifting and drawing the starter bar 15. By this method, the dispersion of the composition in the cast billet and clogging of the flow path of molten steel is prevented.
Patent JP-H10250907-A (JP)
Title: Adhesive tape application device to collected board, collected board to which adhesive tape is applied by using the application device, and manufacture of electronic part by using the application device
Inventor: INOUE TANEICHI
IPC: H01L21/50
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To improve manufacturing efficiency, achieve work efficiency till shipment, achieve convenience for shipment, and improve handling performance by a user for an electronic part comprising a specified electronic device mounted on a printed board. SOLUTION: In a device 1, an adhesive tape 30 is applied to a collected board comprising plural unit board parted by perforations comprising slits and bridge parts disposed on the inner side of a frame part. In this case, the device 1 is provided with a board carrier mechanism 2 to carry the collected board along a specified carrier passage, an application roller 3 to get in contact with one surface of the collected board being carried by the board carrier mechanism 2 while rotating, and an adhesive tape supply part 32 on which an adhesive tape roll 31 is installed. As the collected board is carried, the adhesive tape 30 extended from the adhesive tape roll 31 is pinched between the collected board and the application roller 3 to be applied to one surface of the collected board.
Patent JP-H10325710-A (JP)
Title: Shape of plane measuring analysis method
Inventor: UEKI NOBUAKI
IPC: G01B9/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate measurement of the shape of the entire surface of a plane using a very simple computation by employing a method for approximation of relative shapes of two planes by a symmetrical power series polynomial for three planes matching method as prior art to perform a measurement at two position-at a rotary reference position where a reference surface and a surface to be inspected are set and a position where the surfaces are mutually turned by 90 degree from this position. SOLUTION: Pair of two different glass plates, for example 52 and 54, are selected three times sequentially from among three glass plates 52-54 and the relative shapes of the surfaces to be measured of each pair and of the two glass plates 53 and 54 are measured at two positions-first position where the other flat plate is set at a specified rotary position with respect to one glass plate 53 and at a second position where the two flat plates are mutually turned by 90 deg. from the position. An expression is generated to make a six-order Zernike polynomial for approximating the relative shapes of the surfaces to be measured of the pair of glass plates correspond to the results of measurement at the two positions. The expression is computed to obtain the shape of the surfaces to be measured of the individual glass plates 52-54.
Patent JP-S59230600-A (JP)
Inventor: ROBAATO BURUNSUUITSUKU
IPC: D06F37/40
Filed: 1984-03-27
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-H05257192-A (JP)
Title: Focus driving device
IPC: G03B13/36
Filed: 1992-03-16
Abstract: PURPOSE:To provide a focus driving device having an excellent characteristic capable of stable focusing of an object image without blur, suppressing power consumption and noise by solving the unstableness of AF and stopping an unnecessary AF action at the time of wide-angle photographing especially with small stop. CONSTITUTION:An AF ON/OFF judging part judging whether the AF exists on an AF OFF area or not based on focal length obtained from a zoom position decided at a zoom position detecting circuit part 30, an F value decided at an F value detecting part 33, and a focusing signal obtained from a focusing signal detecting part 31 is provided, so that the AF can be stable, the power consumption can be saved, and the noise can be suppressed.
Patent JP-H02235787-A (JP)
Title: Thermal recording material
Inventor: KAWAKAMI HIROSHI
IPC: B41M5/26
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a thermal recording material having high sensitivity and good storage stability by containing a compound having a specific composition and specifying the solubility of an electron donating leuco dye to a sensitizer. CONSTITUTION:Compounds represented by formulae I, II (wherein R1-R8 are a hydrogen atom, an alkyl group, an aryl group, an alkoxy group or a halogen atom and R1-R4 and R5-R8 may be bonded mutually. X is an alkylene group or a branched alkylene group) are contained and the solubility of an electron donating leuco dye to a sensitizer at 120 deg.C is set to 100g/100g or more. The sensitivity of this recording material is enhanced as the solubility of the electron donating leuco dye to the sensitizer becomes high and, when the solubility at 120 deg.C is 100g/100g or more, pref., 120g/100g or more, high sensitivity is obtained. The solubility of the electron donating leuco dye to the sensitizer is determined by a combination.
Patent JP-S53144573-A (JP)
Title: Industrial preparation of 2-mercaptothiazoles
Inventor: HIBINO TOSHIHIKO
IPC: C07D277/72
Filed: 1977-05-18
Abstract: PURPOSE: To prepare the title cpds., useful as intermediates for rubber additives and remedies against various kinds of heart deseases and hypertonia, by reduction of 2,2'-thiazolyldisulfides with sodium boron hydride in an amide type solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60202116-A (JP)
Title: Epoxy resin composition
Inventor: MINAMIZAWA TAKESHI
IPC: C08J5/24
Filed: 1984-03-28
Abstract: PURPOSE:The titled composition for prepregs, having excellent long-term preservativity and low-temperature rapid curability and showing excellent composite properties when combined with carbon fiber, prepared by mixing an epoxy resin with a specified curing agent and a specified cure accelerator. CONSTITUTION:The titled composition prepared by mixing (A) an epoxy resin (from the viewpoint of interlaminar shear strength and bending strength, it is preferable that a novolac epoxy resin, a bisphenol A-derived epoxy resin, or a combination thereof is present in an amount of at least 50wt%, based on 100pts.wt. total epoxy resin) with (B) a hydrazide compound, m.p. <=160 deg.C, as a curing agent [e.g., a compound of formula I (wherein X is phenylene or a group of formula II or III), m.p. of 138-140 deg.C], and (C) a urea compound of formula IV(wherein X and Y are each H, Cl, or OCH3) as a cure accelerator [e.g., 3-(3, 4-dichlorophenyl)-1,1-dimethylurea]. This composition may contain a reinforcing fiber (e.g., carbon fiber).
Patent JP-H01233220-A (JP)
Title: Tumor necrotic factor production inductor
Inventor: ONO MINORU
IPC: A61P35/00
Filed: 1988-03-14
Abstract: PURPOSE:To obtain the title inducer having action to induce the production of tumor necrotic factor without side-effects by using cepharanthin. CONSTITUTION:The subject inducer contains, as an active ingredient, cepharanthin extracted from a plant, TAMASAKITSUDZURAFUJI, Stephania cepharantha Hayata. An essence obtained by concentration of the extract under reduced pressure, a precipitate obtained by treatment of the acidic extract with an alkali, and the alkaloid fraction separated from the essence or extract also can be used. The inducer is used as such or in the form of tablets or powder containing an excipient such as starch, lactose, a binder such as hydroxypropylcellulose, a lubricant such as talc and other additives. Said inducer is used in combination of the secondary stimulator such as lipopolysaccharide or pertussis vaccine.
Patent JP-S63224910-A (JP)
Title: Manufacture of plastic pipe whose inside is coated with metal
Inventor: YAMADA NORIYOSHI
IPC: B29C41/02
Filed: 1987-03-13
Abstract: PURPOSE:To omit a sanding process, by a method wherein a core metal is plated with a coating metal, to the surface of which an epoxy resin adhesive agent obtained through bisphenol F and isophorone diamine is applied and a plastic pipe is molded on the same. CONSTITUTION:A metallic layer 2 is formed by performing plating of a core metal 1 with a metal. The metallic layer 2 is made stickable to epoxy resin. Then an epoxy adhesive agent obtained from bisphenol F and isophorone diamine amine is applied to the metallic layer 2. Although a plastic layer may be provided also after roughening of the surface of a cured adhesive agent layer 3, it is preferable that a plastic layer 4 is provided without roughening the surface. It is necessary that the plastic layer 4 is stuck with the epoxy adhesive agent. As a molded body is of voidless structure, the same is hard to peel off even if severe stress such as a heat cycle is given on the same.
Patent JP-H04293319-A (JP)
Title: Time base compressing device
Inventor: SATO TOSHICHIKA
IPC: H04J3/00
Filed: 1991-03-22
Abstract: PURPOSE:To surely apply time base compression to a data and to attain multiplex transmission even when the period of a transmission signal is changed in a system where the data is superimposed onto various transmission signals to enable multiplex transmission. CONSTITUTION:The output of a switching circuit 3 selecting either the output of phase locked loop circuits 1, 2 is used for a data write clock for a memory 7 storing a data subjected to the time base compression. The memory 7 is read by a control signal generating circuit 5 outputting its read permission signal and an oscillation circuit 4 outputting a read clock. The switching signal is used to change the output of the switching circuit 3, the control signal generating circuit 5 and the oscillation circuit 4 to obtain the time base compression in which a prescribed time base compression is implemented at a transmission rate corresponding to the period of the transmission signal.
Patent JP-S51134680-A (JP)
Title: Pipe leak detector
Inventor: AIZAWA KENSUKE
IPC: G01M3/02
Filed: 1975-05-19
Abstract: PURPOSE: Simple and low cost fluid leak detection by a detector connected with the airtight chamber enclosing the pipes liable to leak through a compressedair pipe. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63225199-A (JP)
Inventor: ISHIMATSU KENJI
IPC: A61B6/03
Filed: 1987-03-16
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-H02239410-A (JP)
Title: Magnetic head device
Inventor: WATANABE SEIICHI
IPC: G11B5/265
Filed: 1989-03-10
Abstract: PURPOSE:To eliminate a need using an adhesive and a jig by superposing each extended leg part on the open end part of each core and binding them into one body by contraction of a thermally contractible tube fitted to the superposition part. CONSTITUTION:Thermally contractible tubes 2a, 2b, and 2c are fitted to the superposition part of a head core 11 and an extended leg part 1a, that of a head core 12 and extended leg part 1b, and that of a center core 13 and an extended leg part 1c respectively to temporarily fix a back bar 1. Thereafter, these tubes are heated and contracted to bind them into one body in each part. That is, extended leg parts 1a to 1c of the back bar 1 are pressed and bound to respective cores 11 to 13 of the magnetic head by the contraction of thermally contractible tubes 2a to 2c fitted to respective extended leg parts 1a to 1c of the back bar 1. Thus, a closed magnetic circuit free from magnetic loss is formed without an adhesive which may age or a jig requiring a labor.
Patent JP-H07269998-A (JP)
Title: Refrigerant extracting system refrigerating facility and portable refrigerant extracting device
Inventor: ABE MAKOTO
IPC: F25B43/04
Filed: 1994-03-29
Abstract: PURPOSE:To perform an efficient extraction of air in refrigerant within an entire refrigerating facility by a method wherein a portable refrigerant extracting device is connected in sequence to piping couplers of a plurality of refrigerating devices. CONSTITUTION:A portable refrigerant extracting device 200 is connected in sequence to piping couplers 131 and 132 arranged at each of a high pressure side and a low pressure side in a refrigerant system of a plurality of refrigerating devices 100. Air mixed in the refrigerant of each of the refrigerating devices 100 is extracted. Each of the refrigerating devices 100 is provided with a compressor 101 and a condensor 102. Air mixed refrigerant is fed from a high pressure side of the refrigerant system into a gas separator 203 of the portable refrigerant extracting device 200 and the refrigerant having mixed air extracted by a gas separator 203 is returned back to a low pressure side of the refrigerant system. In addition, the high pressure side of the refrigerant system is placed at the condensor 102 and the low pressure side is placed at a compressor 101. In addition, the gas separator 203 causes the fed air mixed refrigerant to be contacted with a cooling pipe 208, only the refrigerant is condensed to form its liquefied state and then the mixed air is extracted.
Patent JP-H06275155-A (JP)
Title: Insulator life monitoring system
Inventor: TORIMOTO SOICHI
IPC: H01B17/00
Filed: 1993-03-18
Abstract: PURPOSE:To provide an insulator life monitoring system which constantly monitors the deteriorated state of an insulator and can display the deteriorated state. CONSTITUTION:An insulator life monitoring system comprises a ROM 21 which stores a comparison value that serves as the criterion for the degree of fatigue of an insulator, a load cell 3 for detecting the degree of fatigue of the insulator, and a CPU 20 which continuously performs arithmetic to compare detection data output from the load cell 3 with the comparison value stored in the ROM 21, and displays the results of comparison by the CPU 20. Therefore the deteriorated state of the insulator can be constantly monitored with precision.