baber/WOPTO huggingface dataset:
Patent JP-S60250454-A (JP)
Title: Memory controller
Inventor: SATOU TAKASHI
IPC: G06F13/16
Filed: 1984-05-25
Abstract: PURPOSE:To access a CPU to a memory with no queuing time by staring quickly the memory when the address signal fed from the CPU changes to use effectively the access time of the memory. CONSTITUTION:The change of an address signal caused on an address bus A1 is detected by an address change detecting circuit 35. Then a signal ST showing the change of the address signal is sent to a memory control signal generating circuit 31. Then the circuit 31 accesses to a memory 2. In such a case, the circuit 31 starts its operation before a signal showing the selectin of the memory 2 is supplied from an address decoder 32. Then a memory control signal -CS is outputted from the memory 2.
Patent JP-2000298606-A (JP)
Title: Method and device for data processing and storage medium
Inventor: YAMAMOTO KUNIHIRO
IPC: G06F17/30
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To register metadata with binary data without affecting the existing application and also to accurately discriminate the metadata. SOLUTION: This data processing method which registers metadata with binary data reads the binary data of a given object of the metadata and the metadata to be given to the binary data in steps S301 and S302. In a step S303, when the read metadata is discriminated as legal, in a step S304, a check sum is calculated on the basis of the metadata. In a step S306, the generated check sum and the read metadata are connected after the read binary data. Then, in a step S307, all of the data obtained in the step S306 are outputted as one file.
Patent JP-S61264555-A (JP)
Title: Fm demodulating circuit
Inventor: FUJIYAMA TEISHO
IPC: G11B20/02
Filed: 1985-05-20
Abstract: PURPOSE:To eliminate the malfunction of a preceding value holding circuit due to an FM triangular noise to prevent the malfunction for expansion of noise reduction by setting cut-off frequencies of a low pass filter provided between an FM demodulator and the preceding value holding circuit and the other low pass filter provided between the preceding value holding circuit and a noise reduction circuit to optimum values independently of each other. CONSTITUTION:The first low pass filter 17 is inserted between an FM demodulator 2 and a preceding value holding circuit 4, and the cut-off frequency is determined generally from the aspect to hearing because it correlates with a preceding value holding width of the preceding value holding circuit 4. The second low pass filter 18 is inserted between the preceding value holding circuit 4 and a noise reduction circuit 5, and the cut-off frequency is set to 20kHz in consideration of the influence of the first low pass filter 17. Thus, the malfunction due to an audio frequency out-band noise of the preceding value holding circuit 4 and the noise reduction circuit 5 is prevented.
Patent JP-S61265357-A (JP)
Title: Suction controller for internal-combustion engine
Inventor: HIROSE KATSUHIKO
IPC: F02P5/15
Filed: 1985-05-20
Abstract: PURPOSE:To check the occurrence of knocking as well as to make a favorable accelerating drive performable, by forcibly opening a suction control valve which usually comes into a state of being closed when a timing delay value in ignition timing due to the knocking occurrence goes beyond the specified value during the accelerating drive. CONSTITUTION:When an accelerating drive is started, an engine speed by a crank angle sensor 33 goes up be degrees. At the time, an electronic control unit 40 closes a suction control valve 16 in a second suction passage 8 so that charging efficiency is improved, thus a favorable accelerating drive takes place. Next, when the occurrence of knocking is detected with a signal out of a knock sensor 31, each time ignition timing in an ignition coil 51 is made into timing delay, and when a timing delay value gradually increases and exceeds the specified value, a solenoid selector valve 23 is excited, forcibly opening the suction control valve 16 by a suction pressure actuator 19, and the charging efficiency is lowered, stopping the occurrence of knocking. In consequence, the timing delay value is made smaller by degrees, so coming to the optimum ignition timing, thus engine output is improved and a favorable accelerating drive is performable.
Patent JP-S587190-A (JP)
Inventor: TANAKA HIROSHI
IPC: G10H1/053
Filed: 1981-07-06
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-H05284342-A (JP)
Title: Image forming method
IPC: B41J2/52
Filed: 1992-03-31
Abstract: PURPOSE:To improve the picture quality by sampling adjacent density data in 2 dots alternately and using the data for one picture element so as to implement density expression thereby reducing uneven density and noise. CONSTITUTION:In the case of area gradation by 2-dots in the subscanning direction, two line memories 1101, 1102 are used to delay read data by two lines in the subscanning direction, two data are added by an adder 1105 and the sum is inputted to a gamma conversion ROM 1106. A first half of a table in the ROM 1106 is used for even data and the latter half is used for ODD data. The first sum data are outputted and written as the even data and the sum data of the succeeding line are outputted and written as the odd data. The changeover of the even, odd data is implemented synchronously with the line period and succeeding dot processing is repeated succeedingly. Thus, missing of gradation information is prevented to reduce density unevenness and picture quality is improved by suppressing noise.
Patent JP-2000298091-A (JP)
Title: Scanning tunnel microscope
Inventor: CHIBA SATOSHI
IPC: G01B21/30
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To easily observe an image under environment different in atmosphere and to confirm whether image observation is performed under set environment. SOLUTION: A scanning tunnel microscope is equipped with a sample stage 17(19), a scanner 14 to which a probe 16 provided in opposed relation to the sample 18 arranged on the stage is attached, a rough drive mechanism 13 for driving the scanner 14, a cell unit 5 integrally provided with an electrode terminal 20, and a feed rod 3 having the pin grasping the cell unit formed to the leading end thereof. The cell unit is grasped by the feed rod to be made movable between vacuum chambers 8, 9 different in environment.
Patent JP-H046391-A (JP)
Title: Furnace temperature measuring method of hot hydrostatic pressurizing device
Inventor: SAKASHITA YOSHIHIKO
IPC: B22F3/15
Filed: 1990-04-21
Abstract: PURPOSE:To permit the measurement of temperature at least up to a gas recovery temperature by a method wherein the measurement of temperature for increasing and retaining temperature in the case of hot hydrostatic pressurizing is effected by two-color system while the measurement of temperature is switched upon descending a temperature so that the measurement is effected by brightness system employing a wavelength, larger in the brightness at a specified temperature between two wavelengths. CONSTITUTION:The measurement of temperature for increasing and/or retaining a temperature upon HIP treatment is effected by two-color system. In this case, a brightness/two-color switching device 36 is switched to the side of two- color system and a temperature in a furnace chamber 20 is measured by a two-color operator 40 through the brightnesses W1, W2 of radiation light having wavelengths lambda1, lambda2 detected by photoelectric converting elements 32, 33. The measurement of temperature upon descending temperature is effected by brightness system. In this case, the brightness/two-color switching device 36 is switched to the side of brightness system and a wave-length, larger in a brightness (energy) at a specified temperature between two wavelengths, is employed.
Patent JP-H11304928-A (JP)
Title: Manufacture of scintillator array with separator
Inventor: SEKINE SHIGENORI
IPC: G01T1/20
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a scintillator array with a separator, whose positioning accuracy is good and whose assembling operability is good. SOLUTION: In a manufacturing method for a scintillator array with a separator, rectangular parallelepiped scintillators and separators are arranged alternately so as to be bonded. In the manufacturing method, the scintillators and the separators which are not coated with an adhesive are positioned and assembled with good accuracy to be a prescribed array shape. While they are fixed in this state, an epoxy resin-based adhesive is made to flow by means of a capillary phenomenon, into interfaces between the scintillators and the separators from the side of a face opposite to a face faced with a photodiode, and the resin is hardened.
Patent JP-S5630990-A (JP)
Title: 2-phenylimidazo 2,1-b benzothiazole derivative and its preparation
Inventor: MURASE KIYOSHI
IPC: C07D513/04
Filed: 1979-08-21
Abstract: NEW MATERIAL:A compound shown by the formula I (R 1 WR 3  is H, halogen, lower alkyl, OH, lower alkoxy, etc.; X is H, lower alkyl, a group shown by the formula III; a dotted line is double or single bond) and its salt.  
     EXAMPLE: 2-(m-chlorophenyl)imidazo[2, 1-b]benzothiazole.  
     USE: Immue adjustor. Useful as an antiallergic agent, antiashmatic, antirheumatic, anti-inflammatory agent, carcinostatic substance, a remedy for autoimmune disease.  
     PROCESS: For example, a compound shown by the formula II [A is C=0 or a group shown by the formula IV (Y is halogen)] is subjected to ring formation to give a compound shown by the formula I. The reaction is preferably carried out in a solvent, e.g., methanol, and, if necessary, in the presence of a base under reflux by heating. Many compounds shown by the formula II are novel, and can be synthesized from a compound shown by the formula V as a starting material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62260735-A (JP)
Inventor: SADAASANAN BARAPURASU
IPC: C03C25/223
Filed: 1987-05-01
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-S5331966-A (JP)
Title: Production of semiconductor device
Inventor: YAMASHITA SOUICHIROU
IPC: H01L21/28
Filed: 1976-09-06
Abstract: PURPOSE: To form Al electrodes of high reliability by oepning holes in the insulation film over a substrate which has undergone formation of required regions, providing Al wirings through a thin copper layer and performing heat treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0649071-A (JP)
Title: Production of benzodifuranone
Inventor: JIEEMUZU SUCHIYUAATO HANTAA
IPC: C09B57/00
Filed: 1993-05-07
Abstract: PURPOSE: To prepare a benzodifuranone compound useful as a dye by reacting a specific compound with a mild oxidizing agent.  
     CONSTITUTION: An objective benzodifuranone compound represented by the formula II is prepared by reacting a compound represented by the formula I [each of R 1  and R 2  is a (substituted) phenyl group] with a mild oxidizing agent (such as chloranil, persulfate, periodate, permanganate or benzoquinone). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02284071-A (JP)
Title: Method for detecting physical quantity variation
Inventor: KANEDA HIDEAKI
IPC: G01R19/12
Filed: 1989-04-25
Abstract: PURPOSE:To shorten an operation time in proportion to a variation rate without any operation delay when the variation rate is large by detecting plural variation rates for one setting value. CONSTITUTION:An input processing part samples a system voltage and stores its voltage effective value in a memory in time series. Then an arithmetic processing part calculates variation widths DELTAV1, DELTAV2...DELTAVn of the voltage in specific periods DELTAT1, DELTAT2...DELTATn. Then an operation decision processing part decides whether or not the calculated variation widths DELTAV1-DELTAVn of the voltage exceed the setting value DELTAVs in the terms of the variation rate. Then an output processing part outputs 'operation' when the operation decision processing part decides that even one of the DELTAV1-DELTAVn exceeds the setting DELTAVs. Further, when all the DELTAV1-DELTAVn are smaller than the setting DELTAVs, 'nonoperation' is outputted. Consequently, when the variation rate is large, the operation time can be shortened in proportion to the variation rate without any operation delay.
Patent JP-H04313023-A (JP)
Title: Rotary encoder
Inventor: TSUKIJI MASAAKI
IPC: G01D5/36
Filed: 1991-04-10
Abstract: PURPOSE:To obtain a rotary encoder which can detect the rotating state such as the angle of rotation, and rotating speed of a rotary body in two different forms. CONSTITUTION:This rotary encoder forms interference fringes by making a coherent luminous flux from a light emitting means incident to a diffraction grating 21 provided on a rotary body 2 and superimposing a plurality of diffracted light rays from the grating 21 upon each other and the rotating state of the rotary body 2 is detected by detecting the interference fringes by means of a light receiving means. The rotating shaft 3 of the rotary body 2 is constituted so that the shaft 3 can be removed from the main body 1 of the rotary encoder.
Patent JP-H08276178-A (JP)
Title: Water purifying apparatus
Inventor: KUWAHATA HIROYUKI
IPC: C02F1/28
Filed: 1995-04-05
Abstract: PURPOSE: To provide a water purifying apparatus purifying raw water by a filter means, especially, separately supplying pure water and residual raw water containing impurities after purification and to effectively utilize residual raw water containing impurities after purification. CONSTITUTION: Raw water is changed over between a direct raw water supply port 10b side and a water purifying part side by a raw water changeover valve 10, and the raw water changed over to the water purifying part side is supplied to an RO membrane filter 4 to separately form pure water and residual raw water. This residual raw water formed by the filtering action of the filter 4 is supplied to the raw water supply port 10b of the raw water changeover valve 10 through a reflux passage 6 to be effectively utilized without being discarded.
Patent JP-H05295363-A (JP)
Title: Organic electroluminescent element
Inventor: SATO YOSHIHARU
IPC: H01L51/50
Filed: 1992-04-24
Abstract: PURPOSE:To obtain the objective element which provides luminescence with an enough luminance at a low driving voltage and has long-stable luminescence characteristics by doping an org. hole transport layer and/or an org. electron transport layer with a specific compd. CONSTITUTION:An anode 2a, an org. hole transport layer 3 contg. an org. hole transport compd., an org. electron transport layer 4 contg. an org. electron transport compd., and a cathode 2b are laminated sequentially in this order on a substrate plate 1 to give the title element. In the above lamination process, the hole transport layer 3 and/or the electron transport layer 4 is doped with a compd. of formula I and/or formula II (wherein R<1> is H, an alkyl, alkoxycarbonyl, alkoxycarbonylalkyl, aralkyl, or a phenyl; R<2> is an alkoxycarbonyl, alkoxyalkoxycarbonyl, acyl, cyano, or a (substd.) carbamoyl; and R<3> and R<4> are each H, an alkyl, aralkyl, or an aryl).
Patent JP-H045594-A (JP)
Title: Input signal noise removing device
Inventor: SUZUKI TOMOHIKO
IPC: G01S7/527
Filed: 1990-04-23
Abstract: PURPOSE:To easily separate and extract an extremely fine target signal from noises by selectively removing a noise which has shorter width than the target signal to be extracted and preventing the target signal from dropping in level. CONSTITUTION:A resistance R and a capacitor C constitute a CR time constant circuit, and a transistor TRQ turns on when the output of a comparator 6 is 'L' to discharge the capacitor C or turns off when the output of the comparator 6 is 'H' to charge the capacitor C with the CR time constant. Therefore, while the output of the comparator 6 is 'H', the input signal (b) of a comparator 10 rises with the CR time constant and when the reference voltage of the comparator 10 is exceeded, the output signal of the comparator 10 goes up to 'H'. Thus, a gate circuit cuts a received signal for the time determined by the relation between the CR time constant and the reference voltage of the comparator to selectively remove short-width noises. Then the level of the target signal is made not to fall and then the fine target signal can easily by separated and extracted from noises.
Patent JP-H11285604-A (JP)
Title: Classifier
Inventor: SEO KOJI
IPC: B01D29/01
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To enable to separate solid matters from high viscosity materials such as clay-like sludge. SOLUTION: In the center of the upper surface part of a casing 1 long in the right and left direction, a feeding port of high viscosity materials 2 is installed, and in one end part of the casing 1, a discharge port 5 of solid matters 4 is installed, and into the central area of the lower surface part thereof, a screen plate 8 is integrated. In the casing 1, a chain 18 hung and moved between a driving sprocket wheel 10 and a driven sprocket wheel 11 is housed, and to the chain 18, scrapers 19 of a triangular cross section are fitted. The chain 18 is moved in the forward and backward direction, and the high viscosity materials 2 on the screen plate 8 is strained by the scrapers 19 reciprocating integratedly with the chain in the lower side track part to push it out downward, and the separated solid matters 4 are discharged from the discharge port 5.
Patent JP-H07320495-A (JP)
Title: Semiconductor memory
Inventor: ANAMI KENJI
IPC: G11C29/00
Filed: 1994-05-20
Abstract: PURPOSE:To obtain a semiconductor memory which can efficiently discriminate whether a redundant bit is used or not. CONSTITUTION:When the potential of a power supply is raised, a previously stored output state corresponding to whether a row 3 and a column 4 of a redundant memory cell are used or not, is generated from a flip flop circuit 5. And when it is detected that a specific address is selected by a specific address detecting gate 67, the output state caused in the flip flop circuit 5 is outputted to the outside by switching operation of a transistor 62 through a transistor 62, a sense amplifier 63 and a data output buffer 64. Thus, it can be discriminated whether the row 3 and the column 4 of the redundant memory cell are used or not based on outputted information.
Patent JP-S60250675-A (JP)
Title: Manufacture of thin film transistor
Inventor: TERAUCHI MASAHARU
IPC: H01L29/78
Filed: 1984-05-25
Abstract: PURPOSE:To reduce an OFF current and to increase the mobility of electrons by optimally controlling the increase in the resistance of a semiconductor layer and the decrease in collecting level of electrons due to diffusion of impurity. CONSTITUTION:A gate electrode 2 is formed on a glass substrate 1, and a gate insulating film 3 of the shape for coating the electrode 2 is formed. Then, a CdSe layer 4 is formed as a semiconductor layer on the film. Thereafter, the first heat treatment is performed on the layer 4 to increase the resistance of the layer 4. After the heat treatment, an In layer is formed as an impurity layer 5 on the layer 4, and source and drain regions 6, 7 are then formed thereon. Thereafter, the second heat treatment is achieved to diffuse In in the layer 4. The collecting level of electrons formed with the boundary potential of polycrystalline grains decrease, and the effect of the gate voltage increases. Thus, the threshold voltage of a thin film transistor decreases, and the boundary potential also decreases, thereby readily moving the electrons in the semiconductor layer.
Patent JP-H05304043-A (JP)
Title: Noble metal composition for conductor formation
Inventor: YAMASHITA YOHACHI
IPC: H01G4/008
Filed: 1992-04-27
Abstract: PURPOSE:To obtain a noble metal composition for conductor formation, which has a shrinkage curve similar to that of a dielectric, hardly generates a volume expansion in a specified temperature range, does not cause an electrode discontinuity of internal electrodes after sintering even if the composition is applied thin on the surface of the dielectric at the time of the manufacture of an MLC and hardly causes an electro-migration. CONSTITUTION:An Ag/Pd metal material having a content of Pd of 10wt.% or more is used as main component particles (1) of a noble metal composition for conductor formation and at least one kind of a titanium material (2) selected from among the titanium materials of a group consisting of Ti, TiN, TiO, Ti2O3 and Ti3O5 is applied on the surfaces of the main component particles (1) in such a way that the weight percentage of the material (2) is 0.05 to 3.0wt.% to that of the main component particles in terms of Ti.
Patent JP-S61264765-A (JP)
Inventor: DA HON RII
IPC: G01L9/06
Filed: 1986-05-09
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-S63271539-A (JP)
Title: Control circuit for computer device
Inventor: NOMOTO KAZUNORI
IPC: G06F11/00
Filed: 1987-04-28
Abstract: PURPOSE:To compose a means which detects abnormality not by digital circuit constitution, but by an analog circuit and to realize the means which is simple and inexpensive by converting the time up to abnormality detection into a voltage, inverting an output when the voltage reaches a specific value, and discharging the voltage of a measuring circuit. CONSTITUTION:When a computer 101 becomes abnormal in the middle and does not sends a pulse output A, an inversion type semiconductor element 105 discharges charges of a measured voltage Vr from a capacitor 108 for an operation time tON. The measured voltage Vr of the capacitor 108 which constitutes the measuring circuit raises by a discharging current Ir and when the voltage exceeds the specific value, the output logic of the inversion type semiconductor element 109 which operates as a comparator changes from an H level to an L level, so that a reset output D varies from the H level to the L level. The time tB from when the pulse output A of the computer 101 is not sent out to when the output of the inversion type semiconductor element 109 varies from the H level to the L level is a computer abnormality detection time. Consequently, the circuit has the analog circuit constitution, so the circuit is inexpensive, miniaturized, and has high in reliability.
Patent JP-S5646128-A (JP)
Title: Cushion for coil spring
Inventor: INOUE TAKAMI
IPC: F16F1/12
Filed: 1979-08-22
Abstract: PURPOSE:To decrease noise caused from shock load by providing a cushion body which has a groove to nearly tightly accept a coil spring end with bumpering material intervening between wires of the coil spring. CONSTITUTION:Flat circular guide 2 to nearly tightly fit to a coil spring S is integrally formed, at an upper center of a body 1, with the body 1 made of shock absorbing synthetic rubber or plastics and having a circular cross section. Formed on an outer surface of the body 1 is a spiral slope 3 which has a groove 14 within semicircular cross section. Whole of the groove 3 excepting an upper end portion 4a of the slope, is covered with a bumpering material 5 which also is integrally formed with the body 1 and has semicircular cross section. The covering material 5 hanges over the groove 4 and margins of the material 5 marge with both edges of the groove 4. When the coil spring S is radically pressed down, the second turn S2 of the spring S will bumper with the bampering material 5 to absord the shock and to depress noise.