baber/WOPTO huggingface dataset:
Patent JP-S5458475-A (JP)
Title: Peak holding circuit
Inventor: SOUZAKI SHINYA
IPC: G01R19/04
Filed: 1977-10-18
Abstract: PURPOSE: To hold the peak values of sudden oscillation waves by providing an amplitude holding circuit which holds the delay signal from a delay circuit by the hold command signal from a zero detection circuit.  
     CONSTITUTION: The signal to be detected 1 is inputted to a first delay circuit 2 and second delay circuit 6. The delayed signal to be detected 3 becomes the signal having been delayed from the signal to be detected 1 by A, which is then inputted to a zero detection circuit 4. In the zero detection circuit 4, the amplitudes of the signal to be detected 1 and the delayed signal to be detected 3 are compared. When the amplitude difference of both becomes zero at the point B, a hold command signal 5 is outputted to an amplitude holding circuit 8. On the other hand, the delayed signal 7 is outputted from the second delay circuit 6 to the amplitude holding circuit 8. At the time when the hold command signal 5 is inputted to the amplitude holding circuit 8, the delayed signal 7 inputted to the amplitude holding circuit 8 becomes just the peak 71 of the amplitude and this peak 71 is held 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07308946-A (JP)
Title: Injection pressure control method for injection molding machine
Inventor: KAMIGUCHI MASAO
IPC: B29C45/50
Filed: 1994-05-16
Abstract: PURPOSE:To provide an injection pressure control method capable of performing injection operation by faithfully reproducing a set injection pressure command pattern as actual injection pressure. CONSTITUTION:An injection pressure command pattern PCMD (T) and a speed command pattern VCMD (T) are preset as the functions of times t.T. Injection pressures P (T) are detected at the respective time t.T in an injection process and the value k.[PCMD (T)-P(T)] proportional to the pressure deviation between the injection pressure command pattern PCMD (T) and the detected injection pressure P (T) is added to the speed command pattern VCMD (T) and the added value is set to the speed command to an injection servo motor M2 to control the speed of the injection servo motor M2.
Patent JP-S613575-A (JP)
Title: Solid-state image pickup device
Inventor: UEDA KAZUHIKO
IPC: H04N5/335
Filed: 1984-06-18
Abstract: PURPOSE:To improve the horizontal resolution by 1.4 time by tilting an image pickup element to an optical system and synthesizing a picture signal for one horizontal scanning line's share from each signal of adjacent horizontal scanning lines so as to increase apparently the picture element number of one horizontal scanning line. CONSTITUTION:In a frame storage type inter-line transfer system CCD image pickup element 5, an image pickup section 5a consists of a vertical transfer section 5b and a horizontal transfer section 5c. The image pickup element 5 is arranged arund the optical axis to the optical system while being turned by 45 deg. and in reading each picture element of the image pickup section 5a in the horizontal direction (a1-a8, b1-b7-) on the basis of the optical system, a sample point on an odd number line and an even number line is shifted by 180 deg. together. Then the picture signal obtained from horizontal transfer CCD5C1, 5C2 is fed to a switch 9 via output circuits 7, 8 respectively and a signal whose horizontal resolution is improved by nearly 1.4 time is extracted from delay circuits 10, 12, 17 and switches 11, 13, 18.
Patent JP-S63306965-A (JP)
Inventor: MARUTEIN KUROITSUAA
IPC: B62D1/04
Filed: 1988-05-21
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-H10301301-A (JP)
Title: Method for detecting gap window position
Inventor: MINEGISHI MANABU
IPC: G03F1/42
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To automatically perform alignment between a gap window and a gap detector at high speed by detecting the range of the gap window based on the kind of a wave shape at a positioning position detected by the gap detector. SOLUTION: A gap window detection wave shape is obtained in the case that the gap detector is at positions AA-AI, so that the position is shown as a circle mark and a gap window non-detection wave shape is obtained in the case that it is at the positions AJ-AZ, so that the position is shown as a mark X. Then, the gap detector is positioned at the position AA right in the center of the gap window 5a by initial positioning processing.  The positions of the gap detector are successively spirally changed from the position AB to the position AZ by taking the position AA as a reference, and the rough position of the gap window 5a is detected corresponding to whether the wave shape detected by the gap detector at each position is the gap window non-detection wave shape or the gap window detection wave shape, so that a device is operated so as to position the gap detector at the center of the gap window 5a based on it.
Patent JP-H04328548-A (JP)
Title: Method and device for inspecting photomask
Inventor: YABUMOTO SEIICHI
IPC: G03F1/84
Filed: 1991-04-26
Abstract: PURPOSE:To exactly and efficiently detect the flaws and/or the foreign matters of a photomask which is actually transferred on a wafer by an exposure device. CONSTITUTION:As for the method and the device for inspecting the photomask, the photomask including reticle is illuminated by the illumination system having an almost identical wavelength region, an almost identical N.A. value and an almost identical sigma value (sigma) with the illumination system of the exposure device and the image thereof is formed on an intermediate medium 15 by the magnification which is larger than the exposure device. Then, the pattern image of the photomask formed on the medium 15 is recorded as the change of optical transmissivity or reflectance, for example. Besides, the pattern flows of the pattern image recorded on the medium 15 is inspected.
Patent JP-H04229829-A (JP)
Title: Dot irregular reflection pattern for edge light panel
Inventor: MURASE SHINZO
IPC: G09F9/00
Filed: 1991-04-27
Abstract: PURPOSE:To eliminate any nonuniformity due to a striping light line parallelly traversing a primary illuminant appearing through a lighting system by a single edge light panel using a thinned transparent substrate and forming an irregular reflection pattern on this substrate, without entailing any drop in luminance. CONSTITUTION:In a dot area ratio maximum part 5 of a dot irregular reflection pattern 4, a minute interval 7 is installed interposingly so as to interrupt each continuity of dots 6 in the line direction parallel with an illuminant and the row direction being crossed with the former, and these dots 6 in both line and row directions are intermittently set up there. With the continuity of each dot 6 in the line direction interrupted, any continuous irregular reflection is checked, nonconformity due to a light line seen to be attributable to this irregular reflection is eliminated, and the continuity of the dot 6 is interrupted, whereby any possible drop in luminance of the said part seen to be attributable to wear of an incident light is prevented from occurring likewise, through which such a bright, uniform edge light panel that holds a luminance difference down to 12-13% or so as a whole is securable.
Patent JP-H05324930-A (JP)
Title: Image forming device and control method for the device
Inventor: NAGATA SATOSHI
IPC: B41J5/30
Filed: 1992-05-18
Abstract: PURPOSE:To print printing data containing plural different printer languages by discriminating respective printer language data and supplying data at a correspondent part to a correspondent analysis part when the printing data containing various printer language data are inputted. CONSTITUTION:An input part 11 investigates a control command contained in the received printing data, judges which printer language is correspondent to this command, and dispatches the printing data to the analysis part, which can analyze the printer language, among plural analysis parts 12a and 12b. The respective analysis parts 12a and 12b input the printer languages suitable for themselves and prepare intermediate language data for dot pattern generation by referring to an intermediate expression generation standard library 13 and font scalers 15a and 15b for the results. In this case, the intermediate language data to be generated are common and therefore, even when the data are outputted form any one of analysis parts 12a and 12b, they can be dispatched to a dot pattern development part (rasterizer) 14.
Patent JP-H05316938-A (JP)
Title: Thawer
Inventor: ITO FUMIO
IPC: A23L7/10
Filed: 1992-05-19
Abstract: PURPOSE:To obtain a thawer capable of efficiently thawing a material to be thawed such as hand-rolled SUSHI(vinegared fish and rice) in which a partial difference in thawing temperature is preferably provided. CONSTITUTION:This thawer is equipped with vertically arranged plural exothermic heater plates (20), having a heater (21) and a heating insulating material (24) under the heater in the interior of a boxlike apparatus body (1) in a horizontal state in many stages. The thawing in a part of each material to be thawed in contact with the heater plates is locally accelerated. Heat radiation to the lower part is prevented with the heat insulating material (24) of the heater plates (20) without affecting the material to be thawed located threunder, of the radiation.
Patent JP-H05322301-A (JP)
Title: Bath
Inventor: AKEGAWA KENJI
IPC: F24H1/00
Filed: 1992-05-19
Abstract: PURPOSE:To provide a bath which can constantly satisfy a set temperature in a bath tub irrespective of a change in the water level by a method in which, only when the set temperature in the bath tub is changed from a temperature of hot water in the bath tub, an electromotive valve is opened to exhaust waste hot water, and hot water or cold water is supplied into the bath tub up to a set water level. CONSTITUTION:Temperature of hot water in a bath tub 6 is detected by a temperature detector 15. If a difference exist between a set temperature of the hot water in the bath tub and a temperature detected by the temperature detector 15, an electromotive valve 20 is opened to drain out a prescribed amount of hot water in the bath tub 6, and then the valve 20 is closed. After that, a hot water pouring valve 17 is opened to pour hot water into the bath tub 6, which has a temperature discriminated by a control circuit based on the set temperature of the hot water in the bath tub 6, whereby an automatic supplement of hot water is made until a water level in the bath tub 6 reaches a set value. Then a circulation pump 11 is operated to stir the hot water in the bath tub 6 for a prescribed time period, and only when the set temperature of the hot water in the bath tub 6 continues to be the same as that detected by the temperature detector 15 for a prescribed time period, the operation of the circulation pump 11 is stopped.
Patent JP-S6016481-A (JP)
Title: Ring laser gyro
Inventor: KATAOKA IZUMI
IPC: G01C19/00
Filed: 1983-07-08
Abstract: PURPOSE:To enable to select the frequency of oscillation much larger than a lock-in frequency by the reduction of the scattered lights from all reflection mirrors to zero in an ideal manner by a method wherein a reflection mirror is subjected to angular oscillation. CONSTITUTION:Passages 12-14 almost of a triangle made of a crystallized glass block 11 are formed in the title device, and anodes 18 and 19 are provided in the middle of the passages 12 and 14, and a cathode in that of the passage 13. The reflection mirrors made of concave mirrors 15 and 16 and a plane mirror 17 are provided by corresponding to the light path 22 of each laser beam, and then two laser beams are put into rotational advancement in reverse to each other. This device is provided with a piezoelectric oscillating device as an oscillating means which varies the angle of this plane mirror 17 around an incidence end 23 by oscillation. A piezoelectric element 27 is interposed between the outer peripheral surface of this movable part and the inner peripheral surface of a fixed part, and then driven by AC signals from a control part 28, thus supplying the light path passing through the reflection point of the mirror 17 with pivots around a vertical axis. The reflected lights from all the reflection mirrors are reduced to zero, and the frequency of oscillation is selected larger than the lock-in frequency.
Patent JP-S61283236-A (JP)
Title: Optical pulse output controller
Inventor: YAMASHITA MIKIO
IPC: H04B10/564
Filed: 1985-06-10
Abstract: PURPOSE:To eliminate the need for a reference light source by converting a light pulse into an electric signal with generation probability proportional to the optical pulse intensity, outputting number of pulses per unit time where its peak value is within a prescribed range as a count rate, outputting a compensation signal in response to the difference from the reference count rate so as to warrant the optical pulse output to a prescribed value. CONSTITUTION:The optical pulse 9 incident by a photodetector 4 is converted into an electric signal with a generation probability proportional to the optical pulse intensity. Then the output of an optical pulse generating circuit 1 is controlled depending on the difference between the count rate of the pulse outputted from the photodetector 4 obtained by a peak value analyzer 6 and the reference count rate. Thus, the output of the optical pulse generating circuit 1 is not affected by a drift of an electronic circuit being a component of a controller 2 and not almost affected by the gain change in the photodetector 4 detecting the change in the optical pulse intensity, and the high stability to the degree of the quantization efficiency of the photoelectric plane of the photodetector 4 is attained principally and the said controller is applied to a vary weak optical pulse.
Patent JP-H05296878-A (JP)
Title: Panel for constructing smooth bottom face and constructing method of smooth bottom face
Inventor: MIZOGUCHI SUMITOSHI
IPC: E04H7/18
Filed: 1992-04-20
Abstract: PURPOSE:To obtain a smooth bottom face being suitable for adoption as the bottom face of a water tank for a shallow water test and the installation bottom face of a membrane tank of a plant. CONSTITUTION:A panel P having a panel main body 2 made of precast concrete and having an upper surface finished to be smooth is prepared. Bolts 3 for regulation in the vertical direction are fitted to the panel main body 2 beforehand. Bolt support blocks 8 are positioned and installed on a foundation surface 7. The panel P is disposed on the foundation surface 7 and the regulation bolts 3 are made to engage with the bolt support blocks 3. Screwing of the regulation bolts 3 to the bolt support blocks 8 is adjusted and thereby the level of the upper surface of the panel main body 2 is made horizontal.
Patent JP-S6018571-A (JP)
Title: Liquid crystal compound and liquid crystal composition
Inventor: KOORISHIMA TOMONORI
IPC: G02F1/13
Filed: 1983-07-12
Abstract: NEW MATERIAL:A compound shown by the formula I (group shown by the formula VIII is trans-1,4-di-substituted cyclohexane ring; R and R' are 2-8C alkyl). EXAMPLE:Trans, trans-4-ethyl-4'-n-propylbicyclohexyl. USE:For liquid crystal composition for liquid crystal cell of watch, electronic calculator, game, terminal device of computer, etc. Having low viscosity, low anisotropy of refractive index, chemically stable. 3-50wt% crystal compound is used in the liquid crystal composition. PREPARATION:A carboxylic acid shown by the formula II is reacted with a chlorinating agent such as thionyl chloride, etc. to give a carboxylic acid chloride shown by the formula III. While a Grignard reagent shown by the formula Vprepared from a compound shown by the formula IV (R'' is alkyl C1 smaller than R') and metal Mg is reacted with zinc chloride, a zinc reagent shown by the formula IV is prepared. This reagent is reacted with the compound shown by the formula III to give a ketone shown by the formula VII, which is reduced.
Patent JP-S63291368-A (JP)
Title: Organic electrolyte secondary battery
Inventor: YOKOGAWA MASAAKI
IPC: H01M10/052
Filed: 1987-05-22
Abstract: PURPOSE:To make it possible to manufacture an organic electrolyte secondary battery easily and at a low cost and improve its life performance by specifying the weight ratio of anode active material mainly including MnO2 and cathode active material mainly including Li. CONSTITUTION:The weight ratio of anode active material using MnO2 and cathode active material using Li (Li/MnO2) shall be more than 0.15. An organic electrolyte secodnary battery which can be recharged and has a good life performance can thus be provided. Since the battery can be manufactured in a similar constitution to organic electrolyte batteries which are used for primary batteries in general, so the battery can be manufactured easily.
Patent JP-H06218931-A (JP)
Title: 4-inch printing head assembly
Inventor: ROBAATO JIEI SAIMON
IPC: B41J2/06
Filed: 1993-05-27
Abstract: PURPOSE: To obtain a perfectly independent printhead assembly capable of being rapidly and easily replaced even on the spot by providing a means for controlling a means charging and collecting a liquid drop and a housing means for housing a printhead device. CONSTITUTION: A printhead assembly 10 is surrounded by a housing means, that is, an enclosure 11. The housing means 11 houses the liquid drop forming means 12 preliminarily connected to a liquid drop charging and collecting means 14. The fluid passing through a filter is supplied to the liquid drop forming means 12 through a supply manifold 16 including an ink temp. sensor 16a, a circumferential temp. sensor 16b, a final filter assembly 16c and an air flow path 16d. The air flow path 16d is sealed by a check valve 16e biased by a spring so as not to leak ink.
Patent JP-S5827591-A (JP)
Inventor: TAKEYAMA KOUJIROU
IPC: D06F39/08
Filed: 1981-08-11
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-H08304845-A (JP)
Title: Liquid crystal display device
Inventor: KUNIHIRA MAMORU
IPC: G09F9/00
Filed: 1995-04-27
Abstract: PURPOSE: To narrow a frame part of a display surface, to reduce a material cost and an assembling man-hour by using no printed circuit board for connecting TCP(tape carrier package). CONSTITUTION: Beforehand, a connection electrode for connecting the input terminals 12, 13 and the output terminals 10, 11 of the TCPs 14, 15 on a peripheral part of a glass substrate, and the TCPs 14, 15 are set on the glass substrate 1 through an anisotropy conductive film. The TCPs 14, 15 are heated and pressed by tools, and the TCP input terminals 12, 13 and the TCP output terminals 10, 11 of the TCPs 14, 15 are connected to the connection electrode on the glass substrate 1.
Patent JP-H04280798-A (JP)
Title: Rope groove structure for rope winding barrel of winch
Inventor: YAMAMOTO MASAKATSU
IPC: B65H75/14
Filed: 1991-03-06
Abstract: PURPOSE:To regularly wind a rope without causing the jumping or irregular winding of the rope by forming a rope groove on a rope winding barrel containing only parallel rope groove portions, and erasing part of the rope groove into a smooth circular arc face. CONSTITUTION:The development figure of a rope winding barrel is constituted of parallel grooves 2A arranged on a winding barrel section, a groove-less section 3A eliminated with parallel grooves, flanges on both side ends of the rope winding barrel, and rope pressers 1. The groove-less section 3A is made of a circular arc face and serves the necessary role for forcefully guiding the succeeding rope into the adjacent rope groove by the guide of the previously wound rope to wind it. The rope can be wound in either the right twist direction or the left twist direction regardless of the twist direction of the rope, and the rope grooves can be provided on the outer periphery of the rope barrel very easily.
Patent JP-H08296744-A (JP)
Title: Mechanical seal
Inventor: KANEKO AKITAMI
IPC: F16J15/34
Filed: 1995-04-26
Abstract: PURPOSE: To provide a mechanical seal where the seal property does not drop by sliding resistance by providing an extension means which adds specified face pressure to the seal contact face of a sliding ring set between a mobile ring and a seal housing, and a stopper part which limits the axial movement of the sliding ring. CONSTITUTION: For a mechanical seal which performs the sealing of a shaft between a high-pressure chamber 3 and a low-pressure chamber 4, the rotary ring 1 is supported on a rotary shaft 5, and a seal housing 9 presses a mobile ring 22 and a fixed ring 2 toward a rotary ring 2 so as to seal the border between the high-pressure chamber 3 and the low-pressure chamber 4. In this case, a U-shaped sliding ring 23 is set between the mobile ring 22 and the seal housing 9, and an O ring 21, etc., are installed inside this sliding ring 23 so as to seal the gas on high pressure side. Moreover, after installation of the sliding ring 23 at the seal housing 9, a stopper ring 24 for preventing the axial movement is fixed to the seal housing 9, and the sliding face of the mobile ring 22 is coated with sliding material 25.
Patent JP-H05323677-A (JP)
Title: Two-component developer for electrophotography
Inventor: ODA HIROBUMI
IPC: G03G9/087
Filed: 1992-05-19
Abstract: PURPOSE:To provide a developer capable of maintaining initial high-grade image quality in repeated copying over a very long period of time without deterioration and especially fit for a photosensitive body with an org. photoconductor. CONSTITUTION:This two-component developer for electrophotography consists of a toner contg. at least a colorant and a bonding resin which is a styrene- acrylic copolymer synthesized from a styrene monomer and a (meth)acrylic ester monomer and a carrier surface-coated with a resin system contg. a copolymer of vinylidene chloride with acrylonitrile and/or a deriv. thereof.
Patent JP-2000319625-A (JP)
Title: Vibration-damping member
Inventor: KURODA TAKEO
IPC: E04B1/98
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration-damping member which can be applied by a very simple process and can damp the vibration of a construction by providing a vibration-damping member which joins the outer wall of a construction to a structural member and prepared by curing a modified silicone composition. SOLUTION: The modified silicone composition used is a curable composition comprising a modified silicone polymer with a main chain based on a polyoxyalkylene and terminated with a crosslinkable hydrolyzable silyl group, a curing catalyst, and optional additives such as a cure promoter, a tackifier, a dehydrating agent, a filler, a plasticizer, and an antioxidant. The modified silicone polymer can be obtained by reacting an allyl-terminated polyoxyalkylene with a silicon hydride compound represented by the formula: Z3-aSiH-Ra (wherein R is a hydrocarbon group, or a halohydrocarbon group; Z is a halogen, an alkoxyl, an acyloxy, or a ketoximate group; and a is 0, 1, or 2) in the presence of a group VIII transition metal.
Patent JP-S5250065-A (JP)
Title: Rotary vacuum filter
Inventor: SHINOHARA YOSHIMI
IPC: B01D33/04
Filed: 1975-10-21
Abstract: PURPOSE: To provide a filter having improved filtration efficiency and dehydration ratio wherein the gap between the circumferential surface of a drum and the wall of a mother liquor tank is made progressively wider from the start section towards the end section of filtration, and an inflow mother liquor is led ro the lower section of the mother liquor tank. 
     COPYRIGHT: (C)1977,JPO&Japio