baber/WOPTO huggingface dataset:
Patent JP-S5561176-A (JP)
Title: Automatic sensitivity adjusting circuit for television camera
Inventor: YOKOGAWA HIROSHI
IPC: H04N5/335
Filed: 1978-10-31
Abstract: PURPOSE: To enable sensitivity adjustment automatically every frame period, by automatically producing the pulse signal determining the charge storage time of the frame scanning period image section at the time determined in response to the CCD output signal.  
     CONSTITUTION: The light input of CCD 12 consisting of the image section 21, storage section 22, and readout section 23 is made for photo electric conversion at the image section 21, and the storage period is changed in the production timing of the clear pulse CL and it is transferred to the storage section 22 in high speed during the frame blanking period. Further, it is transferred to the readout section 23 every scanning one line period. The output read out is branched at the preamplifier 14, one is composite video signal via the addition circuit 15, and another is DC voltage in response to the pick up output signal level at the integration circuit 16 and it is inputted to the monostable multivibrator 17, and the trigger pulse is fed to the frame scanning start point from the circuit 13. The tail ridge of the output pulse is differentiated and shaped at the differentiation and shape circuit 18 to establish the clear pulse CL and logical sum synthesis is taken to the output of the circuit 13 at the logical sum circuit 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04359115-A (JP)
Title: Switch input detecting device
Inventor: KATO KOICHI
IPC: G01D5/245
Filed: 1991-06-05
Abstract: PURPOSE:To output a pulse train according to the revolution quantity by selecting one between two switches of a rotary encoder for the opening and closing with the time lag by permitting the input by the other switch even if the rotary encoder stops at any position. CONSTITUTION:A switch input detecting device is equipped with a rotary encoder 110 equipped with two switches S1 and S2, detector 120 for detecting the opened/closed state of each switch S1, S2, reversing and delaying device 130 for reversing and delaying the output of the detector 120, and a revolution pulse generator 140 for detecting the revolution direction from the signal outputs of the switches S1 and S2 by using the change point of the device 130. Further, the switch input detecting device is equipped with a gate controller 150 as revolution detecting means which detects the revolution of the rotary encoder 110 from the change of the opened/closed state of each switch S1, S2 and outputs a control signal and a switch gate 160 which controls the signals of the switches S1 and S2 according to the control signal supplied from the gate controller 150 and inputs the signal into a key board controller 170.
Patent JP-S6115824-A (JP)
Title: Composition having fluidity
Inventor: EBINE YOSHICHIKA
IPC: A61K8/00
Filed: 1984-06-29
Abstract: PURPOSE:A fluidity composition having improved hardness of low-temperature extrusion and shape retention when it is extruded from an outlet with a narrow flow channel to resist flow, comprising water-insoluble powder and a polyacrylic acid of crosslinking type as a binder. CONSTITUTION:A composition having fluidity, comprising water-insoluble powder such as calcium primary phosphate, magnesium carbonate, silica, aluminum hydroxide, etc., a polyacrylic acid of crosslinking type or its salt (preferably one having 7,000-80,000cps viscosity of 0.5wt% aqueous solution at 25 deg.C) as a binder, and water, being packed into a filling part of a container such as one of pump type or of aerosol type provided with an outlet mouth part with a narrow flow channel, neither being remixed nor causing liquid separation, and providing improved appearance, when the composition passes through the flow channel, and flows out from the outlet to the outside.
Patent JP-H0243949-A (JP)
Title: Ammoxidation of paraffins and catalyst system therefor
Inventor: RINDA KUREA GUREIZAA
IPC: B01J23/31
Filed: 1989-05-26
Abstract: PURPOSE: To ammoxidize paraffins by using an excess alkane feed relative to NH3 and molecule enzyme, maintaining 3-5C paraffin, NH3 and O2 in high ratios and using two kinds of catalyst mixtures. CONSTITUTION: The 3-5C paraffin is brought into contact with the first and second catalyst mixtures in a mixed gaseous phase of the NH3 , molecule enzyme and inert gas diluting agent and is ammoxidized to an unsaturated mononitrile. At this time, the molar ratio of the paraffin: NH3 is specified to 2 to 16 and the molar ratio of the paraffin: O2 to 1 to 10. The first catalyst is the formula 1 of the mixed system of specific radios of Bi, V and metals of three groups. The formula 2 of the mixed system of a specific ratio of Bi, Ce, Mo, V and the metals of the three groups is used for the second catalyst. If the catalyst system is used, the ammoxidization is cost effectively executed without requiring a halogen promoter.
Patent JP-S5835693-A (JP)
Inventor: SUGIYAMA SHIGEO
IPC: G08B13/02
Filed: 1981-08-27
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-H0431679-A (JP)
Title: Capacity control device for gas compressor
Inventor: TAKAHASHI KAZUAKI
IPC: F04B49/00
Filed: 1990-05-24
Abstract: PURPOSE:To surely prevent a gas compressor from being operated while being unloaded at the time of abnormal conditions by providing a means which introduces high pressure gas into an operating chamber when abnormal conditions are detected in a capacity control device. CONSTITUTION:In a capacity control device for a multi-cylinder type gas compressor, each cylinder is provided with an unloader cylinder 9, and an unloader piston 10 coupled in the unloader cylinder 9 is vertically moved in response to the pressure difference between the pressure of control gas in an operating chamber 16 and the average cylinder pressure within a chamber 19. This thereby allows the capacity of the gas compressor to be continuously changed in a stepless manner. In this case, a passage change over valve 31 is disposed onto a gas pipe line 30 which leads control gas to the operating chamber 16, and discharge gas within a discharge chamber 8 is introduced into the passage change-over valve 31 by means of a pipe line 32. When the abnormal conditions of the capacity control device are detected by a controller 33 based on outputs from various sensors 34, 35 and the like, the passage change-over valve 31 is switched, and high pressure gas within the discharge chamber 8 is introduced into respective working chambers 16, so that a gas compressor is thereby operated while being fully loaded.
Patent JP-S61293697-A (JP)
Title: Welded structure made of nickel alloy and its production
Inventor: OKADA TAKATSUGU
IPC: B23K35/30
Filed: 1985-06-20
Abstract: PURPOSE:To obtain a welded structure made of an Ni alloy having excellent resistance to stress corrosion cracking in high-temp. pure water by forming at least the 1st layer of the weld zone, which is subjected to the dilution of base metals in the weld metal, of a specific ratio each of C, Cr, Nb, Ti, Fe and Mn and the balance Ni. CONSTITUTION:At least the 1st layer of the weld zone, which is subjected to the dilution of the base metals, of the welded structure made of the Ni alloy consists of <=0.10% C, 18-22% Cr, 2.0-3.8% Nb, 0.7-5% Ti, <=3% Fe, 2.5-3.5% Mn and the balance substantially Ni. The welding material consists of <=0.075% C, 18.4-25.4% Cr, 2.8-5.4% Nb+Ta, <=1.1% Ti, 3.4-4.6% Mn and the balance substantially Ni. Said material is used under welding conditions of <=20% rate of penetration. The welded structure made of the Ni alloy having the excellent resistance to stress corrosion cracking in high-temp. pure water is thus produced.
Patent JP-S6026392-A (JP)
Inventor: KANOU KUNIOMI
IPC: G09G5/24
Filed: 1983-07-22
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-S5924548-A (JP)
Title: Manufacture of rack
Inventor: AIZAKI MASARU
IPC: B21K1/76
Filed: 1982-08-02
Abstract: PURPOSE:To manufacture a rack having good toothform simply and at low cost, by superposing a hard rack shaft member and a soft rack tooth member and giving plastic deformation from upper face of the rack tooth member. CONSTITUTION:A flat part 2 is formed on a rack shaft member 1 made of a solid round bar and a concavity 4 to which a rack tooth member is fitted is formed. Hard material is used for the rack shaft member 1 and soft material is used for the rack tooth member. Recessed holes 7, 8 for fitting barlike connecting members 6 are formed on the back of the rack tooth member 3 and on the bottom face of the concavity 4. The shaft member 1 and tooth member 3 are connected by the connecting members 6. Under this condition, rack toothform is plastic formed on the tooth member 3 by pressing with a toothform member from upper face of the tooth member 3. As the soft tooth member 3 is placed on the hard shaft member 1, toothform 9 of high accuracy can be formed without applying large load.
Patent JP-S5561190-A (JP)
Title: Remote multiplex transmission control unit
Inventor: FUKUI TOSHIROU
IPC: H04Q9/14
Filed: 1978-10-31
Abstract: PURPOSE:To reduce the number of addresses of terminal units in the remote control unit by TDM system, by controlling the load in combination of the control date output of a plurality of terminal units forming sets. CONSTITUTION:Master set and a number of terminal units are provided and address is designated to each terminal unit. Among a number of terminal units, sets are formed from a plurality of terminal units, e.g., the terminal unit of address L and the terminal unit of address L+1. Further, the control data output of the terminal L is used and the latch circuit 3 provided in response to 1:1 in load unit is selected. On the other hand, one bit of the control data output at the terminal unit L+1 is taken as the read-in information of the latch circuit and other control data is taken as the latch data information for the latch circuit. Thus, the number of required addresses to each terminal unit can be reduced.
Patent JP-S6366147-A (JP)
Title: Production of methcrylic acid
Inventor: OGAWA MASANORI
IPC: C07C51/377
Filed: 1986-06-12
Abstract: PURPOSE:To obtain methacrylic acid in high yield while decreasing the formation of high-boiling acid such as maleic acid, by contacting a solid compound of a specific alkaline earth metal with an oxidation product gas produced by the catalytic vapor-phase oxidation of methacrolein, etc., with molecular O2. CONSTITUTION:Methacrolein, isobutylaldehyde or isobutyric acid is subjected to catalytic vapor-phase oxidation with molecular O2 or a gas containing molecular O2 in the presence of an oxidation catalyst containing Mo and P and expressed by formula (X is Na, Li, K, Rb, etc.; Y is Cu, As, W, Al, Sm, etc.; a is 0.5-5; b and d are 0-5; c is 0-3; e is a number determined by the atomic valences of other elements). The obtained oxidation production gas is made to contact with a solid compound of one or more alkaline earth metals selected from Be, Ca, Mg, Sr and Ba, e.g. CaCO3, CaSO4, BeO, MgO, etc., and the resultant product is quenched to obtain methacrylic acid.
Patent JP-H05332105-A (JP)
Title: Valve timing adjustment device of internal combustion engine
Inventor: ADACHI MICHIO
IPC: F01L1/34
Filed: 1992-05-27
Abstract: PURPOSE:To shorten length in the shaft direction by forming a phase control mechanism of a shaft member of a fixed screw, a nut member screwed on the shaft member and to move in the shaft direction and a rotor only rotationally connected to the nut member and not to move in the shaft direction. CONSTITUTION:A control member 6 is supported by a phase control mechanism 7 and it is adjusted to move in the axial direction of a cam shaft 1. The phase control mechanism 7 has a shaft part 9 fixed on the extension of the cam shaft 1, a ball screw mechanism furnished with a nut part 10 to screw on it and a ball bearing 11. By arranging a rotor 12 loosely engaged with the outside cylindrical surface of the nut part 10 free to move in the shaft direction, rotation is transmitted by engagement of a projected wire 12a and a key groove 10b. As transmission of rotation and a position of driving in the shaft direction on a shaft member of a screw are aggregated on a nut member in this way, length in the shaft direction is significantly shortened.
Patent JP-H08323505-A (JP)
Title: Machine tool
Inventor: KAMIYAMA HIROTOMO
IPC: B23B19/02
Filed: 1995-06-01
Abstract: PURPOSE: To improve an appearance of a finishing surface by supporting a main spindle with a magnetic bearing means in its slant posture so that the tool installing end part side becomes the feeding directional front side of a spindle device to a line orthogonal to the feeding direction of the spindle device to a work object. CONSTITUTION: In a lower side radial magnetic bearing part 11, these electromagnets 18a and 18b are controlled so that a gap between the first radial electromagnet 18a on the feeding directional side of a spindle device 4 and a main spindle 7 becomes smaller than that between the second radial electromagnet 18b on the anti-feeding directional side and the main spindle 7, and that the axis 7A in a lower part of the main spindle 7 becomes eccentric to the front side more than a neutral position.  In an upper side radial magnetic bearing part 10, these electromagnets 17a and 17b are controlled so that a gap between the second radial electromagnet 17b on the anti- feeding directional side and the main spindle 7 becomes smaller than that between the first radial electromagnet 17a on the feeding directional side and the main spindle 7, and that the axis 7A in an upper part of the main spindle 7 becomes eccentric to the rear side more than the neutral position. Therefore, the main spindle 7 and a tool 3 incline to the neutral position so that the lower side becomes the front.
Patent JP-H05329347-A (JP)
Title: Composite semipermeable membrane and its production
Inventor: AOKI TAKAO
IPC: B01D71/82
Filed: 1992-05-27
Abstract: PURPOSE:To provide a membrane excellent in the separation/concn. capacity of an org. liquid mixture by enabling the planning of a material for enhancing selectivity aiming an org. liquid by an on-spot polymerization method widely used in a film for separating an aqueous mixture due to a reverse osmotic method. CONSTITUTION:A composite semipermeable membrane is composed of an ultrathin membrane layer composed of a polymer having a substituent represented by NH-X-R (wherein R is a 4 or more C straight chain or branched hydrocarbon residue and X is a residue containing an atom having electric negativity) and an amino group.
Patent JP-H03511-A (JP)
Title: Car height control method for vehicle with car height adjuster
Inventor: MINE ATSUSHI
IPC: B60G17/015
Filed: 1989-05-29
Abstract: PURPOSE:To conduct the dynamic change of a turning characteristic by detecting a horizontal acceleration at the time of turning, and adjusting the car heights of respective wheels so that the tire ground contact load difference of turning inner and outer wheels may be so made that the load of one of the front wheels and the rear wheels is made large and the load of the other is made small. CONSTITUTION:A horizontal g sensor 13 detects a horizontal g which accompanies turning, and inputs it at a controller 3. The controller 3 controls the car heights of respective wheels by means of the detection g of the horizontal g sensor 13, and the degree of an understair is made to be of a strong stair characteristic by increasing the tire ground contact load of the outer wheel on the front wheel side and decreasing the tire ground contact load of the outer wheel on the rear wheel side, at the time of turning. Or, it is made to be of a weak stair characteristic by controlling car heights in a reverse direction. For example, at the time of left turn, a right front wheel car height is increased and a left front wheel car height is decreased and a right side rear wheel car height is decreased and left side rear wheel car height is increased, and a strong stair characteristic is made. As a result, the characteristic of turning can be changed dynamically.
Patent JP-H083033-A (JP)
Title: Suppressant for cholesterol absorption
Inventor: SAWADA HARUJI
IPC: A61P9/10
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a suppressant for the cholesterol absorption, containing magnolol, isomagnolol or honokiol as an active ingredient and having inhibiting activities against cholesterol acyltransferases. CONSTITUTION:This suppressant for cholesterol contains 1-95wt.% magnolol of formula I, isomagnolol of formula II or honokiol of formula III as an active ingredient. The compound of formula I, II or III is obtained by extraction thereof from a tree bark of a plant belonging to the family Magnoliaceae with an alcohol. The resultant compound has low toxicity and is useful for preventing and treating human diseases, hyperlipemia or arteriosclerosis caused by accumulation of the cholesterol. Furthermore, the compound is preferably orally administered alone or together with a pharmacologically permissible salt, etc., and the daily dose thereof is 10-500mg/kg.
Patent JP-S62291751-A (JP)
Title: Information reproducing device
Inventor: ISHII HIDEHIRO
IPC: G11B19/28
Filed: 1986-06-10
Abstract: PURPOSE:To reproduce three kinds of recording media by using a 1st reproducing device so as to reproduce a 1st recording medium, giving its reproducing signal to a 2nd reproducing device reproducing a 2nd recording medium and outputting the signal from a 2nd reproducing device so as to have only to slight change to two sets of the reproducing devices. CONSTITUTION:Equalizers for servo circuits 26, 27 are switched by switching a changeover circuit 25 in using a CAV disk or a CLV disk. When no changeover means 34 is switched, a controller 24 controls an amplifier circuit 28 to select a reproducing signal from a pickup 23. Thus, a reproducing signal from a video disk 21 is outputted to a speaker as a left/right stereo signal. In outputting the reproduced RF video signal of a compact disk 1 from a video disk player 42, the changeover means 34 is operated and the controller 24 controls the servo circuits 26, 27 via a changeover circuit 25 to inhibit the drive of a motor 22 and the operation of the pickup 23.
Patent JP-S61294839-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINGUU MASATAKA
IPC: H01L21/316
Filed: 1985-06-21
Abstract: PURPOSE:To suppress the elongation of a bird's beak simply without increasing processes to a large extent, by oxidizing a semiconductor substrate with an oxidation resisting film as a mask, removing the oxide film, forming a non-oxide film on the outer edge (side surface) of the oxidation resisting film, and forming a selective oxide film by oxidizing the semiconductor substrate again. CONSTITUTION:A bird's beak 8 is elongated to the side of an element forming region from the side of a selective oxide film 7 at the time of selective oxidation. The elongation is suppressed with a silicon nitride film 6, which is formed on the side surface of a silicon nitride film 3. Thus the length l of the bird's beak 8 can be made short. Therefore, the integration density can be improved. The processes, which are newly required, are only as follows: the first oxidizing process, by which the silicon nitride film 3 is selectively etched and thereafter the surface of the semiconductor substrate 1 is oxidized; an etching process of an oxide film 4; a process, by which the silicon nitride film 6 is formed by vapor phase deposition; and a process, by which anisotropic etching of the silicon nitride film 6 is performed and a part other than the part positioned at the side surface of the silicon nitride film 3 is removed.
Patent JP-S6114515-A (JP)
Title: Leveling rod for measuring level
Inventor: TAOKA KENICHI
IPC: G01C15/06
Filed: 1984-06-29
Abstract: PURPOSE:To perform easily the measurement having high accuracy by graduating the front face and back face of a leveling rod and by fitting a movable reticle and mirror. CONSTITUTION:A graduation 2 is marked on the front face of a leveling rod 1 from the upside to down and at the measuring time a reticle 3 is set to the graduation ''0'' and also the level of a measuring point and the reticle is fixed and the difference from the standard point is read. The reticle 3 is set to the position of the graduation 2 marked on the back face from the downside to up of the difference being read thereof. With the determination of the level of the measuring point and reticle thereby the lower end of the leveling rod 1 is made a reference point and the level measurement can be performed. A mirror 5 is provided as to be able to perform the measurement without turning toward the measurement at the measuring time.
Patent JP-S5762806-A (JP)
Title: Pipe forming tool
Inventor: UEHARA NORIOKI
IPC: B21B25/00
Filed: 1980-10-01
Abstract: PURPOSE: To improve the heat-check resistance and the fire-crack resistance of a tool, and to extend the service life of the tool, by forming a chilled layer of a prescribed hardness into a prescribed depth in the surface layer of the tool, and by applying a temperaing process to this tool.  
     CONSTITUTION: A chilled layer in ≥3mm thicness is formed in the surface layer of a pipe forming tool; the hardness of this chilled layer is prescribed in 60W75 HS, or the said tool is subjected to a tempering process. Hereby, the heat-check resistance and the fire-crack resistance are improved, the amount of the rolled product is increased, the productivity is improved, and the working cost is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5763126-A (JP)
Title: Exothermic conversion reaction method
Inventor: OOSAKI KOUZOU
IPC: C07C17/156
Filed: 1980-10-01
Abstract: PURPOSE:To cause partial conversion reaction and prevent the overrising of the temp. of catalyst beds effectively by providing a small-sized prereactor on the upper stream of process flow to a main reactor of exothermic contact conversion reaction. CONSTITUTION:In an exothermic contact conversion reaction, a small sized prereactor R-1 by which exothermic contact reaction is partially carried out is provided on the upper stream of the process flow to a main reactor R-2. The, the occurrence of concentration of the reaction heat by the initial reaction of gaseous raw material contg. virtually no products of conversion is dispersed to the entire part of the catalysts in the prereactor R-1, and the overrising of the entire catalyst bed temp. is prevented effectively. Hence, the life of the catalysts used for the main reactor R-2 is extended.
Patent JP-S62291668-A (JP)
Title: Electrophotographic developer composition
Inventor: NISHIKAWA HIDEYO
IPC: G03G9/087
Filed: 1986-06-11
Abstract: PURPOSE:To reduce effect of circumstantial humidity and to enhance durability by incorporating a positive electrification controller in a specified thermoplastic polyester resin having at least one kind of trivalent or higher polyvalent polyfunctional compound as structural units. CONSTITUTION:The thermoplastic polyester resin having at least one kind of trivalent or higher valent polyfunctional compound as the structural units, and an acid value of <=5mgKOH/g, and a hydroxyl value of <=60mgKOH/g contains the positive electrification controller. As the polyol monomers to be used for constituting the polyester, ethylene glycol as well as trivalent and higher polyvalent monomers are enumerated. As the polybasic acid monomers to be used, a combination of those containing the monomer represented by the formula shown on the right (n being 3 or 4 and R being 1-18C alkyl, alkenyl, or aryl), preferably, in an amount of 2-50mol% of the total structural acid units, thus permitting image stability to be ensured even under high temperature and high humidity and under low temperature and low humidity.