baber/WOPTO huggingface dataset:
Patent JP-H0272201-A (JP)
Title: Controller for hydraulic actuator
Inventor: KAWASAKI HARUHIKO
IPC: F15B11/02
Filed: 1988-09-06
Abstract: PURPOSE:To make a trasient state controllable by constituting a valve unit with a valve block provided with a four-way valve and another valve block provided with a poppet valve being detachably connected to the former and an electro-hydraulic converter valve. CONSTITUTION:A controller 27 determines the actuating direction of a hydraulic actuator 20 by controlling a four-way valve 25, and furthermore it performs meter-in and meter-out control over flow rate and pressure and control over a transient state by controlling the opening of a poppet valve 29 via servo valves 30A, 30B. In addition, since a valve block 51 provided with the four-way valve 25 and other valve blocks 52, 53 provided with the poppet valve 29 and the servo valve 30 are detachably connected with one another in a circuital manner, only a requisite control function such as the meter-in or the meter-out control alone is easily securable by a design change in a valve block unit.
Patent JP-S6380106-A (JP)
Inventor: KITAJIMA SOICHI
IPC: F22B5/00
Filed: 1986-09-19
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-H0778985-A (JP)
Title: Mos semiconductor device
Inventor: AOKI MASAAKI
IPC: H01L21/316
Filed: 1993-09-08
Abstract: PURPOSE:To provide an MOS semiconductor device in which generation of a trap in a gate oxide can be prevented or retarded significantly even if the gate oxide is implanted with hot carriers or irradiated with X-rays. CONSTITUTION:More than one layer of oxides (14, 15, 16, 17, 18) and n+ poly-Si(101, 102, 103, 104) of 10nm thick or less are laminated alternately and a poly-Si gate layer 105 is deposited thereon to form a gate electrode. Thickness of the oxide is set at about 5nm. Even if a noise trap is generated in the oxide due to implantation of hot carriers or irradiation with radiation, electrons tunneling from the n+ poly-Si side to the oxide side react on the noise trap thus eliminating or greatly reducing the trap.
Patent JP-H0885751-A (JP)
Title: Water-base resin dispersion and its production
Inventor: SAKATANI SHIRO
IPC: C08G59/14
Filed: 1994-09-19
Abstract: PURPOSE: To obtain a water-base resin dispersion which forms, when applied and dried, a coating film excellent in adhesion to a substrate and gives a cured item excellent in corrosion resistance, such as water resistance, by using a resin having a specific backbone and specific groups. CONSTITUTION: This resin dispersion essentially comprise water and a carbamic ester (hydroxy)alkyl ether of the phenol, a phenol resin, or an alkylene oxide adduct to a phenol or a phenol resin and is obatd. by reacting a phenol, a phenol resin, or an alkylene oxylene adduct to a phenol or a phenol resin with an epihalohydrin, reacting the resultant epoxy compd. with a cyclocarbonate and then with and amino compd. to give a resin having a carbamic ester (hydroxy)alkyl ether structure, and dispersing the resin in water. The resin having a number average mol.wt. of 200-20,000 is usually pref.
Patent JP-S6282703-A (JP)
Title: High input impedance broad band amplifier
Inventor: SHIMADA SHUSAKU
IPC: H03F1/48
Filed: 1985-10-07
Abstract: PURPOSE:To increase remarkably the input impedance by providing a feedback circuit and selecting the feedback rate to be a desired circuit gain so as to give a constant gain with high accuracy over a wide frequency band from DC to high frequencies. CONSTITUTION:An input terminal 11 is connected to a non-inverting input terminal of the 1st amplifier 12 having a flat open loop gain A1 from a DC to high frequencies and connected to an inverting input terminal of the 2nd amplifier 13 having a DC gain A2 with high accuracy. A signal from the 1st amplifier 12 is given to a non-inverting input terminal of the 3rd amplifier 14 having a flat open loop gain A3 from a DC to high frequencies and a signal from the 2nd amplifier 13 is given to the inverting input terminal. The 1st feedback circuit 15 feeding back an output signal of the 3rd amplifier 14 to the inverting input terminal of the 1st amplifier 12 by a feedback rate beta1 and the 2nd feedback circuit 16 feeding back the output signal of the 3rd amplifier 14 to the non-inverting input terminal of the 2nd amplifier 13 by a feedback rate beta2 are provided. Then the feedback rate beta2 is selected so as to give a desired circuit gain by 1/beta2 thereby attaining the relation of beta1=beta2-(1/A1.A3).
Patent JP-H0777305-A (JP)
Title: Low nitrogen oxide generating burner
Inventor: KURIMOTO KAZUYA
IPC: F23C99/00
Filed: 1993-09-08
Abstract: PURPOSE:To effectively suppress generation of NOx by movably loading a heat remover having an inner tube and an outer tube for feeding the air in flame of a burner body, and connecting an air outlet of the remover to a burner flame stabilizer via a preheated air introducing tube. CONSTITUTION:A heat remover 3 provided at a burner body 1 is formed of an outer tube 4 and an inner tube 5, which respectively have an air inlet 7 and an air outlet 6, and the outlet 6 is connected to a combustion air introducing unit 8 of a burner flame stabilizer 2 via a preheated air introducing tube 9. When flame is generated in the body 1, the air is introduced from the inlet 7 of the heat remover 3 into the heat remover 3 and when the air is circulated through the outer and inner tubes 4 and 5, heated air is guided from the outlet 7 to the body 1 via the tube 9. Thus, the flame is cooled to reduce NOx. Further, the heat remover 3 is laterally and vertically movable, and disposed at a most effectively position for reducing the NOx.
Patent JP-H1065933-A (JP)
Title: Contour correction device
Inventor: FUJITA MASAYA
IPC: H04N5/208
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide the contour correction device at a low cost by modulating a primary differentiation signal of a video signal with a parabolic waveform. SOLUTION: A video signal differentiated by a primary differentiation circuit 1 is given to an amplitude modulation circuit 2 by using a horizontal parabolic waveform signal 7 within a horizontal scanning period, in which the video signal is amplitude-modulated. The modulated primary differentiation signal voltage is converted into a current by a conversion circuit 3, and a velocity modulation coil 4 applies velocity modulation to an electronic beam scanning a CRT in the horizontal direction, and the effect of the velocity modulation is enhanced at both sides of a screen of the CRT to improve the sharpness.
Patent JP-S6283443-A (JP)
Title: High strength copper alloy having high electric conductivity for lead material for semiconductor appratus of electrically conductive spring material
Inventor: SO HIDEHIKO
IPC: C22C9/02
Filed: 1985-10-09
Abstract: PURPOSE:To obtain a high strength Cu alloy having high electric conductivity for a lead material for a semiconductor apparatus or an electrically conductive spring material by adding specified amounts of Sn, P and Mn to Cu. CONSTITUTION:The composition of a CU alloy is composed of, by weight, 0.8-2% Sn, 0.005-0.08% P, 0.05- 0.2% Mn and the balance Cu with inevitable impurities. The composition may further contain 0.05-1% Ni, or 0.05-1% one or more among Al, Be, Co,Cr, Fe, Hf, In, Mo, Mg, Pb, Si, Te, Ti, Zn, and Zr.
Patent JP-S6469847-A (JP)
Title: Control device for automatic transmission gear
Inventor: MAEDA HIROAKI
IPC: F16H59/44
Filed: 1987-09-07
Abstract: PURPOSE:To prevent the occurrence of a double engaging state, by a method wherein, when it is detected that a moving body, e.g. vehicles, is substantially in a stop state and the energizing level of a drive source is below a given value, shifting to a second gear shifting step is prohibited at least for a given time. CONSTITUTION:In an automatic speed change gear having a creep preventing mode, the CPU of a control device delays shifting to a creep preventing mode until a delay period by a timer, for example, 0.6sec elapses after it is detected by a sensor 80 that a car speed detected by a car speed sensor 70 is, for exam ple, 6Km/h or less being substantially in a stop state and the opening of a throttle is decreased to 5% or less. Thus, even if, after a first step gear in which a solenoid SOL is turned ON and SOL2 is turned OFF is selected by bringing an accelerator into an ON-state, the accelerator brought into an OFF- state, until a delay period elapses, shifting to a second step in which SOL1 and SOL2 are both brought into an ON-state is not effected. This constitution prevents the occurrence of double engagement to the interior of a speed change mechanism even when special control is performed, and enables prevention of the generation of vibration.
Patent JP-H0668788-A (JP)
Title: Manufacture of impregnation type cathode structure
Inventor: NOGAMI YASUHIRO
IPC: H01J9/04
Filed: 1992-08-24
Abstract: PURPOSE:To provide a manufacturing method of an impregnation type cathode structure body by which rated electric power can be reduced when it is operated and dispersion of a temperature can be restrained and reliability can be improved without degrading a body structure member such as a cup. CONSTITUTION:In a manufacturing method of an impregnation type cathode body structure having a cathode base body 1 composed of a porous metallic body impregnated with an electron emitting material, a high melting point metallic cup 2 to which the cathode base body is fixed and a high melting point metallic sleeve 4 where the cup 2 is embedded in/welded to the top part, fixation of the cathode base body 1 and the high melting point metallic cup 2 is carried out by means of brazing while being heated in a vacuum by interposing a brazing material 3 between the cathode base body 1 and the cup 2.
Patent JP-H0272958-A (JP)
Title: Video printer
Inventor: ZAMA HIROYOSHI
IPC: B41J2/00
Filed: 1988-09-07
Abstract: PURPOSE:To prevent the generation of noises from other apparatus due to the oscillation of a clock signal positively by installing a clock oscillation control circuit outputting an oscillating signal to a clock circuit through a selector circuit only over one period of the pulses of the vertical synchronizing signal of a picture signal when a printing signal is input. CONSTITUTION:A video signal is output to a CPU as a vertical synchronizing signal 13 and a horizontal synchronizing signal 6. A printing signal 14 is input to a clock oscillation control circuit 12 from a CPU by a printout signal, a first clock oscillation signal 11a is output to each AND gate 5 of a selector circuit 4 by a flip-flop circuit 15 from a NAND gate 16 only over a period of time from the first pulses of the vertical synchronizing signal 13 to the next pulses, a second clock oscillation signal 11b is output to clock circuits 1, 2 from the AND gate 5 selected on the basis of a select signal 7, and a clock signal 10 is output. Accordingly, printing timing is regulated, and the number of characters is printed by an optical write means.
Patent JP-H0272305-A (JP)
Title: Batch splicing method for plural single-core optical fibers
Inventor: ITO KENICHIRO
IPC: G02B6/255
Filed: 1988-09-07
Abstract: PURPOSE:To improve the efficiency of connecting operation by setting plural single-core optical fibers on a multicore tape type optical fiber fusion splicing machine and making a batch fusion splicing connection similarly to a multicore tape type optical fiber. CONSTITUTION:End parts of single-core optical fibers 101 - 105 are inserted into reinforcing tubees 121 - 125 and then the single-core optical fibers 101 - 105 and 111 - 115 are arrayed on an arraying device, and held by a fiber holder, which is set on the multicore tape type optical fiber batch fusion splicing machine to make a batch welding connection. Then, the reinforcing tubes are moved to the connection pat and contracted and fixed. Namely, when the single- core optical fibers 101 - 105 and 111 - 115 are set and arrayed on the arraying device in parallel, the same array state as the array state of respective cores of the multicore tape type optical fiber is obtained. Therefore, after the fiber holder is fitted, the optical fibers can be handled in exactly the same way as when the multicore tape type optical fiber is held by the fiber holder. Consequently, the operation efficiency is improved.
Patent JP-H04105962-A (JP)
Title: Multi color image forming device
Inventor: OBUCHI TORU
IPC: H04N1/29
Filed: 1990-08-24
Abstract: PURPOSE:To achieve reduction of irregularity in color and variation in hue by a method wherein when multicolor images are superimposed with each other, a phase of a pixel of each line is established per each color component for, at least, two color components. CONSTITUTION:In the case where for a PWM unit as a reference two pixels are taken as one unit, when a 1/4 pixel delay is taken as a delay unit, 8 classes of patterns are formed for a PMW pattern due to a delay of a shift register 25. Therefore, a selector 27 selects one class of the pattern from 8 classes of the delay patterns to be formed in a shift register 26 and produces its output. That is, the selector 27 gives a delay of DM pixel content per each line if M(magenta), that of DY pixel content per each line if Y(yellow), that of DC pixel content per each line if C(cyan), and that of DBK pixel content per each line if Bk(black).
Patent JP-2000053466-A (JP)
Title: Non-reducible dielectric porcelain composition and laminated ceramic capacitor using the same
Inventor: SAKAMOTO NORIHIKO
IPC: H01G4/30
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a non-reducible dielectric porcelain compsn. having a high relative dielectric constant of >=100 an excellent in reliability in a high temp. life test under load and to obtain a laminated ceramic capacitor using the compsn. SOLUTION: The dielectric porcelain compsn. is based on a multiple oxide contg. at least M (M is Ca, or Ca and Sr), Zr and Ti as metallic elements, represented by the formula (Ca1-xSrx)m(Zr1-yTiy)O3 (where 0<=x<0.5, 0.60<y<=0.85 and 0.85<m<1.30), contains 0.1-6 mols (expressed in terms of MnO and MgO), in total, of manganese and magnesium compds. as subsidiary components based on 100 mols of the multiple oxide as the principal component and further contains a sintering aid such as SiO2.
Patent JP-S60110635-A (JP)
Inventor: RITSUKARUDO MATSUTEI
IPC: B65H19/20
Filed: 1984-10-26
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-H0271368-A (JP)
Title: Cancer remedy planning device
Inventor: NAITO YAYOI
IPC: G06Q50/22
Filed: 1988-09-06
Abstract: PURPOSE:To synthetically carry out the remedy of cancer even with the biological effect taken into consideration by using an expert system. CONSTITUTION:The anatomical chart of a patient is shown on a picture display 4 and the affected part is recognized. Then the remedial area is inputted through a digitizer 3, and the remedying method is selected via a CRT display 1 and a keyboard 2. An expert system 7 includes a knowledge base 11 which contains the knowledges of the biological effect and the remedial effect for the remedial area. In this system 7 the rate of the remedying method and the remedial period are inferred by an inference engine 12. Thus an optimum remedy plan is obtained and this planning result is outputted to the display 1, an external output device 5, an external memory 6, etc. Thus an exclusive remedy planning device is not required for each remedying method and therefore an accurate remedy plan can be formed in one area only without causing any time loss.
Patent JP-S6379092-A (JP)
Title: Snooze alarm time-piece
Inventor: SUZUKI TETSUO
IPC: G04G13/02
Filed: 1986-09-22
Abstract: PURPOSE:To immediately perform the hearing of final alarm sound, by constituting the title time-piece so that the final alarm sound is immediately generated by operating a snooze switch for the predetermined number of times. CONSTITUTION:When a consumer performs the hearing of alarm sound at the store, the present time is allowed to coincide with alarm time in such a state that a switch 21 is closed and an alarm switch 22 is closed to generate alarm sound. Since several 10sec is required until final alarm sound is generated in this state, a snooze switch is continuously operated three times so as to immediately generate the final alarm sound. That is, when the switch 20 is operated during a snooze, the pulse from a gate circuit 6 is supplied to FF circuits 2-4 through gate circuits 9, 13 and the output Q of the circuit 4 becomes 1 by three-time operation. Therefore, output is generated from a gate circuit 14 and the final alarm sound is monitored. By this method, the hearing of the final alarm sound can be immediately performed.
Patent JP-S59118172-A (JP)
Inventor: HARORUDO RONARUDO EBUANSU
IPC: A63B69/18
Filed: 1983-11-30
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-S6466915-A (JP)
Title: Semiconductor capacitance element
Inventor: YAMAGISHI YUTAKA
IPC: H01G4/01
Filed: 1987-09-07
Abstract: PURPOSE:To eliminate the directional properties of an etching rate, and to improve specific accuracy between semiconductor capacitance elements by forming the shape of at least one of a lower electrode and an upper electrode for a fundamental capacitance element to a circular shape. CONSTITUTION:A fundamental capacitance element 10 has a lower electrode 2, a dielectric film 3 such as a nitride film formed so as to coat the upper section of the lower electrode 2 and a circular upper electrode 4 shaped onto the dielectric film 3 on a semiconductor substrate 1, and is constituted so as to have a specified capacitance value C. n fundamental capacitance elements 10 having the same geometry, structure and capacitance are arranged, and connected in parallel. Accordingly, the directional properties of etching rates at the time of the etching of the electrodes are removed and the whole is etched uniformly by forming the shapes of ones of the lower electrodes 2 and the upper electrodes 4 for each fundamental capacitance element 10 to a circular shape, thus eliminating the factors of the mutual dispersion of respective fundamental capacitance element 10, then improving specific accuracy between the semiconductor capacitance elements.
Patent JP-H0785379-A (JP)
Title: Light receiving device
Inventor: SUGIYAMA HOUEI
IPC: G08B25/00
Filed: 1993-09-09
Abstract: PURPOSE:To detect whether or not the optical path of a beam between a projector and a light receiving device is abnormal. CONSTITUTION:The projector and the light receiving device are installed, and a beam is thrown from the projector, and a threshold setting part 22 is operated in this state, and then, a state monitor part 21 writes the value of the light reception level inputted at this time in a threshold memory 23. It is the light reception level in the normal environment state. The state monitor part 21 compares the output level of an amplifying circuit 20 with the threshold written in the threshold memory 23, and if the output level of the amplifying circuit 20 is kept lower than the threshold for a preliminarily set time, a signal S0 indicating the abnormality of the optical path is outputted. Consequently, the receiver side detects this signal S0 to discriminate whether or not some abnormality occurs in the state of the optical path of the beam between the projector and the light receiving device.
Patent JP-S61102056-A (JP)
Title: Multichip integrated circuit
Inventor: KAKIMOTO MASAO
IPC: H01L23/538
Filed: 1984-10-25
Abstract: PURPOSE:To obtain a multichip IC with high yield by aligning a plurality of chips having independent functions, connecting these chips by mutual connecting wirings and forming multiplying circuits and a select circuit selecting one of the circuits to these ICs. CONSTITUTION:One wafers each having independent functions and chip pads 4 and input buffers 5 such as chips 2 of four kinds of A-D are aligned, thus forming a multichip IC element 3. These chips 2 are connected by mutual connecting wirings 6, and a doubling circuit 7 and a select circuit 9 are connected to the element 3. The doubling circuit 7 is constituted by circuits 7a and 7b at that time, one end sections thereof are connected severally to chip pads 10 through input signal lines 13, and the other ends thereof are connected respectively to the select circuit 9 through output signal lines 14. The select circuit 9 is connected to output pads 12 through output signal lines 16 and to an input pad 11 through a select signal line 15. Accordingly, when defects are generated in each chip, the chips are changed over to other normal chips, thus improving a non-defective rate.
Patent JP-S60214896-A (JP)
Inventor: NOOMAN II ROIDO
IPC: C12N11/12
Filed: 1984-10-24
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-S6469050-A (JP)
Title: Solid-state image sensor
Inventor: NAKAMURA JUNICHI
IPC: H01L27/146
Filed: 1987-09-10
Abstract: PURPOSE:To lower photo-sensitivity, and to expand a dynamic range to the amount of light by forming an electrode for controlling sensibility onto a high resistance layer through a thin oxide film. CONSTITUTION:One part of an oxide insulating film 11 shaped onto an n<-> epitaxial layer 2 is thinned, on electrode 12 for controlling sensibility composed of polysilicon is formed onto the film 11, and control voltage VSCTL is applied to the electrode 12. In a solid-state image sensor using an SIT constituted in this manner, the epitaxial layer 2 in the lower section of the electrode 12 is depleted when control voltage VSCTL negative to voltage VD applied to a substrate 1 is applied to the electrode 12 for controlling sensibility during a light receiving period when the level of the amount of light is large. Consequently, holes in photo-charges formed in the epitaxial layer 2 collect to the depletion region, end electrons flow out to the biassed substrate (drain) 1. Accordingly, the characteristics of high sensibility are utilized as they are when the level of the amount of light is small, and sensibility is lowered and a dynamic range can be extended to the amount of light when the level of the amount of light is large.
Patent JP-H04351618-A (JP)
Title: Modified phenol resin composition and production thereof
Inventor: KOJIMA MASAYUKI
IPC: C08G8/00
Filed: 1991-05-29
Abstract: PURPOSE:To improve flexibility, toughness, punchability, water resistance, and electrical properties by reacting a reaction product of a phenol with a specific linear diene with formaldehyde. CONSTITUTION:A phenol is reacted with 0.2-0.8mol (based on 1mol of the hydroxyl groups of the phenol) of a linear diene of formula I (wherein n is 1-14; and R1 and R2 are each H or methyl) at 80-160 deg.C) in the presence of an acid catalyst. The reaction product is reacted with formaldehyde in an amt. of 0.5-2.0mol based on 1mol of the phenolic hydroxyl group of the product at 80-100 deg.C in the presence of a basic catalyst to give a resol-type modified phenol resin compsn. of formula II.
Patent JP-H1076757-A (JP)
Title: New thermosensitive color developing agent and thermal recording material
Inventor: IWAYA TETSUO
IPC: B41M5/323
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To raise sensitivity and provide an excellent image retention property by a method wherein an isocyanate adduct compound having a specific melting point and a compound which develops colors by thermally reacting with the isocyanate adduct compound are blended in a heat sensitizing agent. SOLUTION: An isocyanate adduct compound having a melting point of 40 deg.C or higher and a compound which develops colors by reacting with the isocyanate compound are blended to prepare a heat sensitizing agent. As the isocyanate adduct compound, that which expressed by the formula (n represents an integer of 1-2, and an hydrogen atom of a benzene ring may be substituted by aromatic compound residue, aliphatic compound residue, and heterocyclic compound residue) is preferable. Further, a thermal recording sheet can be manufactured by providing the thermosensitive color developing layer containing the obtained heat sensitizing agent on a base material. As a concrete example of a compound which develops colors by thermal reaction with the isocyanate adduct compound, there is a leuco dye or the like.