baber/WOPTO huggingface dataset:
Patent JP-S63276263-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKEMURA HISASHI
IPC: H01L21/76
Filed: 1987-05-08
Abstract: PURPOSE:To enable an element to be constructed finely, by utilizing a polycrystalline silicon film used for filling a trench isolating groove also for a highly doped region located directly below an aperture for leading out a substrate potential. CONSTITUTION:On a P-type silicon substrate 1, there are provided an N<+>type buried layer 2, an N-type epitaxial layer 3, a silicon oxide film 7', a silicon nitride film 8, a silicon oxide film 9 and a patterned resist film 10. Then, grooves are excavated vertically by the RIE process for providing trench isolating grooves 4. The structure is subjected to thermal oxidation and RIE so that a silicon oxide film 4a is left only on the side walls of the grooves. A polycrystalline silicon film 11 is then deposited all over the surface. The structure is subjected to etching back and thermal oxidation in order to provide polycrystalline silicon films 4b filling the grooves, a silicon oxide film 12 and a high-concentration P<+> buried layer 4c. Finally, a field oxide film 7 and apertures 6 for leading out a substrate potential are provided.
Patent JP-S593278-A (JP)
Title: Echo signal synchronizing system of radar echo simulator
Inventor: SATOU MASAO
IPC: G01S7/40
Filed: 1982-06-29
Abstract: PURPOSE:To make it possible to compensate the shift of an echo signal relative to a trigger signal, by delaying the echo signal treated and outputted corresponding to an electric wave only in phase difference counted by a clock pulse. CONSTITUTION:An electric wave emitted from a radar apparatus 1 is sent out in synchronous relation to a trigger signal which is, in turn, inputted to a synchronous circuit 3 and supplied to a processing unit 5 as the trigger signal in synchronous relation to a reference clock outputted from the apparatus 5. By this mechanism, the false echo signal generator of the apparatus 5 is operated and an echo signal is applied to a delay circuit 6 as the distance reference of the echo signal. In addition, the trigger signal at the emission time of the electric wave is detected with respect to the phase difference with the reference clock from the apparatus 5 in a detection circuit 7 and the detected data is applied to the circuit 6 as thedelay data. The circuit 6 successively shifts the echo signal corresponding to the value of the delay data by an original oscillating clock to issue the echo signal. This compensated echo signal is displayed by a PPI scope 8 and the desired position of a flight body is calculated.
Patent JP-S63276711-A (JP)
Title: Magnetic recording medium
Inventor: WATANABE HIDEOMI
IPC: C09D127/06
Filed: 1987-05-08
Abstract: PURPOSE:To improve electromagnetic conversion characteristics by incorporating >=1 kinds selected from the compds. expressed by specific formula into a magnetic layer and curing the layer by projection of radiations. CONSTITUTION:The magnetic layer contains >=1 kinds selected from the compds. expressed by formula I as a binder and is cured by projection of radiations. A crosslinking agent monomer contg. >=2 vinyl groups in the molecule and having <=500mol.wt. is incorporated into this binder at 3-60wt.% of the weight of the binder. The electromagnetic conversion characteristics are thereby improved. In formula, (n); 1-3, X; halogen atom., Z; -COO- or -CONH-, R1-3; H, CH3 or C2H5, R4; H or CH3.
Patent JP-S592845-A (JP)
Title: Manufacture of offset plate
Inventor: HIRAISHI SHIGETOSHI
IPC: B41C1/00
Filed: 1982-06-29
Abstract: PURPOSE:To obtain an offset plate by direct drawing excellent in the stability such as friction resistance by a method wherein a layer containing a photohardening microcapsule wrapping a photosetting resin or the like is provided on a water resistant support and exposed entirely to light after printed under pressure. CONSTITUTION:A layer containing a photohardening microcapsule wrapping a photosetting resin (preferably, a photopolymerizing resin having acryloyl group, aryl group, vinyl group or the like) is provided on a water resistant support and when the surface thereof is printed under pressure, microcapsules corresponding to the graphic section are broken to release the photosetting resin wrapped. Then, when the entire surface thereof is exposed to light, the photosetting resin released on the surface is hardened in the graphic section while the photosetting resin wrapped with the microcapsule is hardened in the non- graphic section. This allow no external impact to release the material wrapped, providing an intended plate. For example, when a reactant of an electron releasing compound and a coreactant of an electron accepting compound are contained in the microcasule, they contact each other during the destruction of the capsule to color the graphic section.
Patent JP-S61269577-A (JP)
Title: Capstan control circuit for magnetic recording and reproducing device
Inventor: TOKUYAMA YOSHIO
IPC: H04N5/783
Filed: 1985-05-24
Abstract: PURPOSE:To simplify the circuit constitution and to decrease the number of input ports of a mechanism control circuit by using in common an X value setting monostable multivibrator also as a still stop setting monostable multivibrator and providing a prescribed changeover switch. CONSTITUTION:Monostable multivibrator 4', 5' serving as X-value correction and still stop position correction are provided and variable resistors VR1, VR2 are used at still stop position correction and variable resistors VR3, VR4 are used at the X-value correction. Then at recording, an output of an oscillation circuit 3 is subjected to pulse width correction corresponding to the value X by the resistors VR3, VR4, the result is fed to a head 8 via a waveform shaping circuit 6 and a recording amplifier 7 and recorded on a tape as a control pulse. In this case, a drum changeover pulse (d) from an FF 14 is fed to the mechanism control circuit 17 via a switch 28. The switch 28 is used also as the changeover of an audio switching pulse and monostable multivibrator output at reproduction.
Patent JP-S5736991-A (JP)
Title: Preparation of 2,5-diketo-d-gluconic acid
Inventor: SONOYAMA TAKAYASU
IPC: C12P7/58
Filed: 1980-08-14
Abstract: PURPOSE: To prepare the titled substance by contacting D-glucose with bacterial strain belonging to Erwinia genus and capable of producing the titled substance.  
     CONSTITUTION: Bacterial strain belonging to Erwinia genus, e.g. Erwinia citreus SHS-2003 strain (FERM-P No.5449), Erwinia punctata SHS-2003 strain (FERM-P No.5452), Erwinia punctata var. SHS-2004 strain (FERM-P No.5450), Erwinia punctata var. SHS-2005 strain (FERM-P No.5451), Erwinia punctata var. SHS- 2007 strain (FERM-P No.5453), Erwinia terreus SHS-2008 strain (FERM-P No. 5454), Erwinia terreus var. SHS-2009, 2010, 2011 (FERM-P No.5455, 5456, 5457), etc. or treated cells thereof, are fermented aerobically in a medium containing D-glucose, corn steep liquor and inorganic salts. Although the objective substance can be separated by the pH adjustment after the completion of the fermentation, the cultured product may be used as the fermentation liquid for the next step without separating the objective substance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60253960-A (JP)
Title: Differential electric conductivity detector
Inventor: IWASAKI HIDEO
IPC: G01N27/04
Filed: 1984-05-31
Abstract: PURPOSE:To detect the electric conductivity of a sample efficiently by detecting the electric conductivity of the sample on the basis of output voltages from metallic blocks when sample liquid and objective liquid are introduced into flow cell parts respectively, and compensating an output originating the electric conductivity of the objective liquid itself. CONSTITUTION:A measuring cell 1 is constituted by laminating metallic plates 4 and 4' provided with intakes 42 and 42' and outlets 43 and 43' on both surfaces of a metallic plate 6 across insulating plates 5 and 5' which has an elliptic opening in the center, and independent flow cell parts 7 and 7' are set on both surfaces of the metallic plate 6. A power source part 2 applies a reverse voltage to the metallic plates 4 and 4' through conductors 41 and 41'. A detection part 3 detects the voltage of the metallic block 6 through a conductor 61. An objective carrier liquid is introduced into the flow cells 7 and 7'. When a sample liquid is introduced into one flow cell, the output depending upon the electric conductivity of the carrier liquid itself is compensated and only a voltage based upon the electric conductivity of the sample is outputted to the output terminal of an operational amplifier 31, so that the electric conductivity of the sample is detected. Further, the measurement is performed with high sensitivity and high precision.
Patent JP-H06311772-A (JP)
Title: Motor control method
Inventor: SATO TSUGUO
IPC: H02P29/00
Filed: 1993-04-16
Abstract: PURPOSE:To stabilize drawing effect during transition of a motor and also to prevent the worsening of the operation efficiency of CPU even though a low speed CPU is adopted in configuration in a motor control method equipped with a servo loop of phase system and a servo loop of velocity system. CONSTITUTION:A motor 8 is operated stably at almost predetermined rotating speed during transition of the motor 8 by providing a velocity detector 1 generating a voltage signal (ev) corresponding to the frequency of a first reference signal FR1 setting the rotating speed of the motor 8 within a servo loop of phase system. Thereafter, the rotating phase of the motor 8 is detected by a phase detector 4 inside the servo loop of phase system and the control is so made that the phase of the first reference signal FR1 occurs. Also, a velocity system is so set that it is able to draw the rotating speed of the motor 8 at a high speed by setting the frequency of the second reference signal FR2 applied to the servo loop of the velocity system to a value higher than FR1.
Patent JP-S605051-A (JP)
Inventor: YAMAMURA MASAAKI
IPC: C04B24/18
Filed: 1983-06-22
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-S604864-A (JP)
Title: Automatic liquid replenishing method and apparatus in automatic analytical apparatus
Inventor: WAKATAKE KOUICHI
IPC: G01N35/02
Filed: 1983-06-22
Abstract: PURPOSE:To facilitate maintenance and control such as the replenishment of a liquid substance and to attain miniaturization, by providing a large container above a small container into which a required amount of the liquid substance is metered while arranging an air feed tube and a supply tube to the large container to allow the same to be communicated with and connected to said small container. CONSTITUTION:Because the pressure in a large container 13 is equal to the pressure in a small container 6 when the liquid level Ra of the liquid substance R1 in the small container 6 is positioned above the lower end of an air feed tube 16, the liquid substance R2 to be replenished in the large container 13 is not supplied into the small container 6 from a supply tube 17. When a liquid substance holder 3 and a replenishing container holder 10 are revolved and a required amount of the liquid substance in the small container 6 is metered, the liquid level Ra is fallen to be positioned below the lower end of the air feed tube 16. Whereupon, the pressure in the container 13 rises and, as a result, the liquid substance R2 to be replenished in the container 13 is flowed down to be supplied into the small container 6 from the supply tube 7.
Patent JP-S62270000-A (JP)
Inventor: YAGI SHINSUKE
IPC: G10L25/90
Filed: 1986-05-19
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-S62271669-A (JP)
Title: Polishing device
Inventor: MIYATANI TAKASHI
IPC: B24B31/00
Filed: 1986-05-19
Abstract: PURPOSE:To make it possible to efficiently perform a machining process such as a chamfering process, a deburring process or the like, on a mass-producing base, by chamfering workpieces with the use of rotation of a planner grindstone, and by discharging the workpieces which become having a size less than a predetermined value, successively, under centrifugal force. CONSTITUTION:Workpieces 2 from a supply device 6 are fed into a workpiece holding section 5 by a predetermined amount in association with the alternative opening and closing operations of shutters 6a, 6b, and when a planner grindstone 4 on a support plate 9 is rotated by means of a rotary shaft 10, the workpieces 2 roll toward a wall plate 5a one by one while they are subjected to required chamfering polish. Further, workpieces 2a which have be subjected to the required chamfering process and therefore, become having a size less than a predetermined value, are automatically discharged under centrifugal force through a gap 7 previously set between the wall plate 5a and the planner grindstone 4, and are stored in a workpiece storage section 8. Thus, it is possible to efficiently carry out a polishing surface such as a chamfering process or the like on a mass-production base.
Patent JP-H05309889-A (JP)
Title: Paper feeding device
Inventor: IKOMA AKIRA
IPC: B65H3/44
Filed: 1992-05-01
Abstract: PURPOSE:To provide a paper feeding device, the space occupied by the paper housing section of which is remarkably reduced and the kind of single leaf papers used in which is remarkably reduced. CONSTITUTION:A B4-sized paper delivered from a paper feeding cassette 30b is bisected with a cutter 12. The former half of the resultant B5-sized papers is fed through an intermediate roller 38 to an image forming section, while the latter half of the B5-sized paper is on standby in a conveying path T2. When a B4-sized paper is selected at the following copying action, the B4-sized paper is fed through a conveying path T3 to the image forming section.
Patent JP-H11298611-A (JP)
Title: Voice signal transmission and reception system
Inventor: MORIYA TOSHIHIRO
IPC: H04L12/42
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To perform an excellent conference in which howling is prevented by removing the voice signals of a present station from the voice signals for the meeting within received main signals, adding the voice signals of the present station to the voice signals of the other station and sending them out. SOLUTION: In this system, for instance four transmitters 10 are inserted to a loop-like transmission line X. Between the respective transmitters 10, clockwise and counterclockwise transmission lines X are formed. In the respective transmitters 10, the voice signals are transmitted and received through the transmission lines X respectively and the conference by so-called simultaneous communication is performed. The respective transmitters 10 take out the voice signals included in signals received from the upstream of the transmission line X and receives them. Then, the voice signals inputted in the present device are added to the voice signals and transmitted downstream. By transmitting and receiving the voice signals in such a manner by the respective transmitters 10, a state as if they simultaneously perform the communication respectively is set.
Patent JP-H0285071-A (JP)
Title: Power steering gear for car
Inventor: JIEEMUZU ARAN NOOSU
IPC: B62D113/00
Filed: 1989-05-01
Abstract: PURPOSE: To improve reliability at the time of failure by providing a primary and a secondary steering systems, and automatically changing into the secondary steering system when the primary steering system is failed. CONSTITUTION: A DC motor DCM provided with a motor shaft MS is provided in an inner loop of a primary system, and a motor shaft position sensor SPS mechanically connected to the motor shaft MS, a servo amplifier SA, and a transistor motor drive amplifier MD are provided. In the meanwhile, an outer loop of the primary system is composed to apply an output signal of the servo amplifier SA to a hydraulic cylinder having a piston HP after it is amplified by an electron amplifier TDA and a servo valve driver amplifier DRV, and the piston HP is actuation-connected to a pitman arm PMA of a steering mechanism. A pitman position sensor PPS is provided, and its output signal is inputted to the servo amplifier SA.
Patent JP-H11297912-A (JP)
Title: Method for measuring dimension of lead frame
Inventor: NAKANISHI MINORU
IPC: G01B11/02
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To accurately measure an interval between a lead frame and an inner lead at a predetermined position, by a method wherein a region containing a top end part of the inner lead and a connection part is photographed, and a half-etching part is detected from image data, and a process for acquiring a width of a through part is carried out. SOLUTION: A lead frame 160 is placed at a predetermined position of a photographer device 100, and a CCD camera 113 photographs so that a top end of an inner lead and a connection part enter into the same visual field. An image processing is performed by an image process part 180 to acquire an interval between the inner leads. The image data are binarized at a slice level to obtain binary image data. If a through part of the lead frame is binarized and displayed by a television monitor, it can be divided into a region of a large light intensity and a region of a small light intensity to be displayed. An intersection of a region of large light intensity which is a through region is acquired and a width of the through part is acquired by coordinates data. Thus, it is possible to simply and accurately measure dimensions of the interval between the inner leads of the lead frame.
Patent JP-S63278140-A (JP)
Title: Pattern detecting circuit
Inventor: NIIYAMA MANABU
IPC: G06F17/30
Filed: 1987-05-09
Abstract: PURPOSE:To obtain a pattern detecting circuit independently of the number of patterns by converting N-bit parallel data to a prescribed pattern and obtaining the number of bits coinciding with corresponding bits of a detection pattern by an adding part and detecting the pattern with a comparator having a (N-M)-bit threshold level. CONSTITUTION:16-bit components of N-bit (for example, 16-bit) serial data 1 are stored in a register 50 synchronously with a clock 2 and is sent to a decoder 60 as parallel data. If inputted data 1 is equal to detection pattern '1001001100110110', 16 '1's are sent to a counter 70 from the decoder 60 by NOT circuits in parts corresponding to bits of detection pattern '1001001100110110'. The counter 70 counts the number of '1's, and the counter 7 outputs '10000' when a counted value 16 is obtained as coincidence of all bits but outputs '01111' when a counted value 15, namely, one bit error is obtained. A comparator 80 sends signal '1' from an AND 81 as a pattern detection signal 3 through an OR 83 if the output of the counter 70 is '10000', but the comparator 80 sends signal '1' from an AND 82 as the pattern detection signal 3 through the OR 83 if the output of the counter is '01111'.
Patent JP-H04363638-A (JP)
Title: Monitoring method of leakage for gas supply system
Inventor: KENJO TSUNEO
IPC: G01F3/22
Filed: 1991-05-17
Abstract: PURPOSE:To detect leakage accurately and in a short time without slopping the supply of a gas by comparing the sum of individual gas flow rates with an original flow rate of a gas flowmeter. CONSTITUTION:Inspection of fine leakage of a gas pipe is conducted in a time zone such as midnight when the consumption of gas is almost stopped. Valves 15 and 18 are opened to introduce a gas into a bypass gas passage 14 and an adjusting pressure of a second pressure adjuster 16 is set higher than the adjusting pressure of first pressure adjustor 6. Here. if no gas leaks from a gas supply pipe 4, little gas flows through the pipe 4 and the passage 14 and the adjustors 16 and 16 are kept closed. If any gas leaks from the pipe 4, a very small amount of gas continues to flow through the pipe 4. But as the adjusting pressure is low, the adjustor 6 is kept closed. The gas is adjusted in pressure with the adjustor 16 alone and flows through the bypass passage 14 alone. The flow rate of gas is measured accurately with a fine leakage detection meter 17 thereby achieving accurate detection of a gas leakage.
Patent JP-S61272190-A (JP)
Title: Optical recording medium
Inventor: YOKOGAWA YOSHIO
IPC: G11B7/2433
Filed: 1985-05-28
Abstract: PURPOSE:To obtain an optical recording medium having high recording sensitivity and high S/N, by a method wherein a layer of an alloy of Sn with one of semimetals Se, Bi and Sb is provided, and a metallic or semimetallic layer consisting of one of Ge, Cr, Ti and Ni is provided on the surface of the alloy layer and at the interface between a base and the alloy layer. CONSTITUTION:The metallic or semimetallic layers 2, 4 consisting of one of Ge, Cr, Ti and Ni are provided respectively on the surface of the alloy layer 3 consisting of an alloy of Sn with one of semimetallic elements Se, Bi and Sb and at the interface between the base 1 and the alloy layer 3. With Sn thus alloyed with one of Se, Bi and Sb, the crystal grain diameter of Sn is reduced to or below 100Angstrom , resulting in a reduction in medium noise. Crystal growth at the time of forming pits can also be suppressed, and the periphery of the pit is orderly shaped. Further, preservation stability, particularly, oxidation resistance is markedly enhanced. Since a thin film of Ge, Cr, Ti or Ni has a high absorptivity in a semiconductor laser wavelength range of 750-850nm, lamination of the metallic or semimetallic layer on the alloy layer results in a recording medium with higher sensitivity.
Patent JP-S603727-A (JP)
Title: Reactive power controller
Inventor: UEDA HIROSHI
IPC: H02J3/18
Filed: 1983-06-21
Abstract: PURPOSE:To prevent the bad influence from exerting upon a power generation system by taking the variation of a compensating reactive power value due to the variance of an AC voltage of a bus into consideration to exercise a high- precision reactive power compensating control in case of the variance of the AC voltage. CONSTITUTION:A converting circuit 50 is connected to an AC bus 11, which is connected to an AC power supply system 10, AC-DC converters 9a and 9b, and plural parallel capacitors SC1-SC3, through an AC voltage transformer 12. A DC voltage proportional to the input voltage converted by this circuit 50 is inputted to a function generator 65, and a deviation between the output of the generator 65 and an effective compensating capacity Q1 is obtained by an adder 60. Meanwhile, a reactive power value QD of capacitors SC1-SC3 is calculated by a required reactive power detecting circuit 70, and the output of the adder 60 and the power value QD are applied to an operation command discriminating circuit 80 through an adder 75. The output of the adder 60 and the power value QD are compared with each other by the circuit 80, and the output is applied to an SC control circuit 85 to perform a high-precision reactive power compensation in case of the variance of the AC voltage.
Patent JP-H08309674-A (JP)
Title: Through cable wire clamping fixture
Inventor: TAKAHASHI KATSUYUKI
IPC: B25B33/00
Filed: 1995-05-11
Abstract: PURPOSE: To improve work efficiency of through cable work by fixedly providing an elastic member of large friction coefficient inside an openable/closable cylindrical member. CONSTITUTION: An elastic member 3 of large coefficient of friction is fixedly provided inside a cylindrical member 2 made openable/closable by hinges 4. An easily fabricated plastic material is used in the openable/closable cylindrical member 2, to form it in a thickness easy to grasp by hand, and to use a rubber material in the elastic member 3, 3' of large coefficient of friction. In the case of using this through cable wire clamping fixture, when the cylindrical member 2 is grasped with hand by interposing a through cable wire 5 between the elastic member 3, 3' in upper/lower both sides, grasping power of the hand is sufficiently transmitted to the through cable wire 5, so that it can be easily inserted or drawn out by small force relating to a pipe.
Patent JP-S6191065-A (JP)
Inventor: MITOMO MAMORU
IPC: C04B35/599
Filed: 1984-06-04
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。