baber/WOPTO huggingface dataset:
Patent JP-H0774943-A (JP)
Title: Image forming device
Inventor: NAKAMURA HITOSHI
IPC: G06T7/60
Filed: 1993-08-31
Abstract: PURPOSE:To surely discriminate an original even in the case of a general original including no specific mark and a specific original covering a specific mark part by extracting a picture area, judging the existence of a specific mark, and when the specific mark exists, judging the original concerned as a specific original. CONSTITUTION:Color picture data read out by a scanner unit 101 are inputted to a memory 106 and an area including an image is extracted by an image area extracting part 107. Then a specific mark position in the extracted image area is calculated, a pattern judging part 108 judges the existence of a specific mark in the image area extracted by the extarcting part 107 based upon the position and an image continuity evaluating part 109 evaluates the existence of continuity of the image in the image area. Then an output from the evaluating part 109 is applied to a discriminating part 111 through a specific part discriminating part 110 and an output from the discriminating part 108 is also applied to the discriminating part 111 to shorten the processing time of the original.
Patent JP-S6395477-A (JP)
Title: Blanking lamp for copying machine
Inventor: MURAKAMI SUSUMU
IPC: G03G15/043
Filed: 1986-10-09
Abstract: PURPOSE:To condense the rays of light of a blanking lamp to a desired electrostatically charged area so that a sufficient light quantity can be given to the area and to irradiate, the desired charged area with the rays of light, by stopping down the opening of the holder boxy of the blanking lamp and finishing part of the inner wall of the holder box to a mirror surface. CONSTITUTION:Part of the inner wall of a holder box 31 is finished to a mirror surface which reflects most of rays of light. The reflected rays of light and direct light from light sources of an LED 34, etc., are projected to a photosensitive body 1 through an opening provided to the holder box 31, but the rays of light are condensed because the opening is stopped down. Moreover, since no lens is used, the interval between the photosensitive body 1 and LED 34, etc., never becomes longer. When the interval between the photosensitive body 1 and LED 34, etc., is set shorter in such way, the condensed rays of light can be projected to the photosensitive body 1 before the intensity becomes weaker and the rays of light are scattered.
Patent JP-H04119372-A (JP)
Title: Electrophotographic device
Inventor: KAWANO YUZO
IPC: G03G21/14
Filed: 1990-09-10
Abstract: PURPOSE:To enable fine color matching with a small number of components and to prevent a photosensitive body and an intermediate transfer body from damaging by controlling the timing of the start of image recording so that printing operation is repeated while time correction is performed at each color superposition cycle. CONSTITUTION:The time difference in one-cycle time between a photosensitive body 1 and the intermediate transfer body 16 is calculated by a photosensitive body reference detection sensor 10 and an intermediate transfer body reference detection sensor 20. Then recording of a 1st color is started according to a photosensitive body reference output signal and the time difference from one- cycle time is subtracted in order for each of 2nd and succeeding colors to control the timing of image writing to a photosensitive body in each color superposition cycle. The continuous printing operation becomes possible without adjusting the seam position 1a of the photosensitive body 1 about the intermediate transfer body 16. Consequently, color matching is finely adjusted and the photosensitive body 1 and intermediate transfer body 16 are prevented from damaging.
Patent JP-S62100593-A (JP)
Title: Apparatus for producing high-concentration coal-water slurry
Inventor: FUNATSU HIROYUKI
IPC: C10L1/32
Filed: 1985-10-28
Abstract: PURPOSE:To enable the automatic control of the concentration of a coal-water slurry having high concentration, by continuously detecting the concentration (water-content) and flow rate of the dehydrated cake discharged from a dehydrator using a weighing instrument, flow meter, density meter, etc., and controlling the opening of the shut-off valve of a water-supplying line. CONSTITUTION:Coal and water are supplied to a crusher 1 and the low- concentration slurry produced by the crusher 1 is supplied through a line 4 to a dehydrator 5. The dehydrated cake 6 discharged from the dehydrator 5 is transferred to a slurry-conditioning tank 7 wit a conveyer 8. The conveyer 8 is furnished with a weighing instrument 17 to determine the weight flow rate of the dehydrated cake 6. The line 4 to pass the low-concentration slurry is furnished with flow meters 16, 18, 19 and a density meter 15 and the concentration of the slurry is controlled by controlling the opening of a shut-off valve 12 of a water-supplying line 11 according to the signals transmitted from the weighing instrument 17, flow meters 16, 18, 19 and density meter 15.
Patent JP-S6397282-A (JP)
Inventor: FURANKU POIDA
IPC: B09B1/00
Filed: 1987-09-28
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-H1060044-A (JP)
Title: Production of ethylenic polymer
Inventor: MONOI HISASHI
IPC: C08F4/60
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing an ethylenic polymer wide in mol.wt. distribution and large in melt tension and die swell in the presence of a catalyst simple in its preparation and handling. SOLUTION: This method for producing an ethylenic polymer comprises using a catalyst obtained by suspending a chromium halide compound and a solid inorganic oxide in an ether solvent, treating the suspension with a cycloalkadienyl salt, and subsequently treating the obtained solid component with an aluminoxane.
Patent JP-S62101119-A (JP)
Title: Pulse amplitude comparison circuit correcting initial deviation
Inventor: SATO TERUO
IPC: H03K5/08
Filed: 1985-10-28
Abstract: PURPOSE:To discriminate deterioration in a battery by correcting the amplitude of two input pulse amplitudes having an initial deviation and detecting the change in the amplitude produced later to check the state of pulse change of a terminal voltage of the battery caused in charging or discharging, e.g., two sets of secondary batteries at the same time. CONSTITUTION:A microcomputer 10 decreases little by little a voltage of other input terminal through the 1st switch means 6 in a direction canceling a bias voltage fed to one input terminal of a comparator 9 and finds out a point where the peak of two input pulses is coincident to correct the deviation of the pulse amplitude. Since the two input pules are compared while the common mode voltage at two input terminals is decreased alternately by a prescribed value, one input pulse is being changed and whether or not the amplitude exceeds the said prescribed value is detected.
Patent JP-2000053802-A (JP)
Title: Process for recycling pet bottle
Inventor: INADA SHUJI
IPC: B09B3/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To prepare a polyester product having a high purity by converting a recovered PET bottle into bis-β-hydroxyethyl terephthalate which is an intermediate material for preparing polyester products. SOLUTION: PET bottle wastes are pretreated and converted into crude polyester flakes, which are added with an excess of purified ethylene glycol and depolymerized in the presence of a catalyst to obtain crude bis-β- hydroxyethyl terephthalate(BHET). Then, compounds other than polyester resins such as polyethylene or the like are removed. Purified BHET, obtained through a hydrogenation process wherein a mixture solution of the obtained crude BHET and crude ethylene glycol is added with water to obtain a mixture solution of crude BHET, ethylene glycol and water, a foreign matter removal process, a crude BHET crystallization separation process and a BHET purification process, is melt polycondensed to obtain a highly pure polyester polymer.
Patent JP-H03104024-A (JP)
Title: Focusing mechanism and optical head
Inventor: YOKOYAMA OSAMU
IPC: G11B7/125
Filed: 1989-09-18
Abstract: PURPOSE:To allow focusing while maintaining good image points over a wide range by selectively using plural light sources which vary in central wavelength and are variable in oscillation wavelength. CONSTITUTION:The 1st image point 107 is formed by making the light rays from 3 pieces of semiconductor lasers 101a to 101c which vary in the central wavelength and are variable in oscillation wavelength to a 1st lens 104, the 2nd image point 110 is formed by a 2nd lens 108 and the 3rd image point 112 is formed by a 3rd lens 111. The movement of the image point 107 is executed by moving the lens 104 by an actuator 105 and the wavelength is changed by selecting the semiconductor laser from the above-mentioned semiconductor lasers and changing the oscillation wavelength thereof. The position and aberration of the image point 110 is controlled in this way and, therefore, the image point 112 can be moved while the good image points are maintained.
Patent JP-S61118646-A (JP)
Title: Method for measuring surface area of porous material
Inventor: YOKOYAMA MASARU
IPC: G01N15/08
Filed: 1984-11-14
Abstract: PURPOSE:To make it possible to simply measure the surface area of a specimen, by such a simple mechanism that an adsorbing amount is calculated from the difference between values before and after the pressurization of inert gas calculated by a formula (pressureXvolume/temp.) and the surface area of the specimen is calculated from said adsorbing amount. CONSTITUTION:A specimen 4 to be measured is inserted in the specimen container 3 within a manifold 5 and subjected to degassing treatment under heating and, thereafter, the specimen container 3 is immersed in liquid nitrogen 9. Next, the specimen container 3 is evacuated and inert gas is introduced into said container 3 (to set pressure P1). A piston 2 is moved to reduce the pressure P1 to pressure P2 and the volumetric increase amount at this time is set to DELTAV, the volume of the manifold 10 to Vd, temp. to T and the temp. of liquid nitrogen to TN2 to calculate a dead volume Vs from formula I. Subsequently, inert gas is introduced at relative pressure (x) of about 0.3 and the position of the piston 2 is adjusted so as to obtain 4-5 measured values in a relative pressure range of 0.05-0.3 and an adsorbing amount V is calculated from the difference between values before and after pressurization calculated by a formula (pressureXvolume/temp.) and a monomolecular adsorbing amount is calculated by formula II and the surface area S of the specimen is calculated from formula III.
Patent JP-H05199898-A (JP)
Title: Detection of gene
Inventor: HASHIMOTO KOJI
IPC: C12M1/00
Filed: 1991-09-20
Abstract: PURPOSE:To readily and sensitively detect the existence of the objective gene by adding an electrochemically active double strand recognition factor to a reaction system between a nucleic acid probe and an gene sample. CONSTITUTION:An electrochemically active double strand recognition factor is added to a reaction system between a gene sample denaturated to a single strand and a single strand nucleic acid probe. The double strand recognition factor bonded to a double strand nucleic acid composed of the nucleic acid probe and the objective gene is electrochemically detected. The nucleic acid probe is fixed on the surface of an electrode and used in its state.
Patent JP-H0288978-A (JP)
Title: Automatic classifying device
Inventor: SUZUKI TORU
IPC: H01L21/66
Filed: 1988-09-26
Abstract: PURPOSE:To surely detect an abnormal current path between the non-connect pin of a semiconductor device and another pin by providing a terminal for applying electric potential to the terminal of the semiconductor device under the control of a testing device in addition to a terminal for connecting the measurement terminal of the testing device with the terminal of the semiconductor device. CONSTITUTION:A semiconductor device testing device 1 and this automatic classifying device 2 are connected with each other by means of the measurement terminal 1a of the device 1 and measurement terminals 2a and 2c of the device 2. A semiconductor device 3 to be measured is connected with the terminal 2c of the device 2 by means of a non-connect pin NC which is connected with the measurement terminal 2d of the device 2 and the terminal 2d is earthed. Therefore, when a potential difference is produced between the terminal 1a of the device 1 and terminal 2d of the device 2 and presence/absence of an electric current is detected, connected states between the non-connect pin NC of the semiconductor device 2 and the terminal 1a of the testing device 1 and the terminals 2a and 2c of the classifying device 2 can be confirmed.
Patent JP-S62102317-A (JP)
Title: Process switching device
Inventor: HIRANO SHIGEKI
IPC: G06F15/00
Filed: 1985-10-30
Abstract: PURPOSE:To facilitate operation by displaying plural process parts within the same display range on a display device and transferring data between process parts when a cursor moves from the range of one process part to another range. CONSTITUTION:A personal computer is equipped with a control part body 1, a display part 2, and an operation part 3 and this display device 2 makes a display based on an input signal from the operation part 3 within the display range (on screen) of its CRT. Further, the control body 1 displays the 1st - the 4th process parts 11-14 on the same screen of the display device 2 and carries out processes of the process parts 11-14 where the cursor 4 is present. At this time, when the cursor 4 moves from the range of one process part to the range of another process part, data are transferred between both process parts. Then, data necessary for the process are passed, so the data required for image processing need not be inputted at every time.
Patent JP-S6482242-A (JP)
Title: Memory initializing device
Inventor: HARUHARA KAZUYOSHI
IPC: G06F9/06
Filed: 1987-09-25
Abstract: PURPOSE:To easily and accurately execute memory initialization, which a user desires, even in case of the existence of various terminals in a data transmission system by providing a storage means and a discriminating means or the like of initial control information. CONSTITUTION:In a memory initializing device in the data transmission system consisting of plural data processors, initial control information to designate a preset destination of initial data in accordance with classification data like a file name is stored in a storage means 1. A discriminating means 3 reads out stored contents of the means 1 in response to a memory initialization executing command or the like and discriminates the preset destination of initial data for each classification. A transmission means 4 transmits initial data of a corresponding classification to the data processor corresponding to the preset destination discriminated by the means out of plural data processors. Thus, transmitted initial data is preset to the corresponding data processor to easily and surely perform memory initialization which the user desires.
Patent JP-2000075337-A (JP)
Title: Camera shake correction device, its adjusting method and photographing device
Inventor: MATSUI HIROSHI
IPC: H04N5/232
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a camera shake correction device using a shift lens, its adjusting method and a photographing device using the same by which dispersion is not found in camera shake correction accuracy and a camera shake correction range and the production of noise and the deterioration of optical performance are restrained. SOLUTION: A signal from an angular velocity sensor 1 detecting camera shake amount and a signal concerning a focal distance from a lens unit 8 are inputted in a microcomputer 4 so as to calculate the control signal of the shift lens 9. The control signal and the detection signal of the position of the lens 9 are inputted in a servo circuit 6, and the position of the lens 9 is controlled so that two signals may coincide, Since the dispersion is found in the detection signal of the position of the lens 9 among the detection devices, the characteristic of the detection device is measured, and the level of the control signal is adjusted by an adjusting part 5 based on the measured result, whereby the camera shake correction device without causing the dispersion in the correction range and the correction accuracy is constituted.
Patent JP-H1090415-A (JP)
Title: Method for measuring contamination distribution in radioactive-contaminated pipe
Inventor: HATAKEYAMA MUTSUO
IPC: G21C17/017
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To easily measure β-rays with high accuracy by simply performing correction on γ-rays by attaching a movable shielding plate to the detecting surface of a detector inserted into a pipe and moving the shielding plate. SOLUTION: In order to limit the area to be measured in a pipe 5, a shielding plate 7 attached to the outside of the detecting surface 2 of a detector 1 inserted into the pipe 5 is moved to the outside of a limited measuring range. While β-rays from the other part than the surface to be measured in the pipe 5 are shielded with the plate 7, β-rays from the surface to be measured and γ-rays from the inside and outside of the pipe 5 are measured. After measurement, the detecting surface 2 of the detector 1 is covered by closely adhering the plate 7 to the surface 2 while the detector 1 is fixed at the same position. The radiation detected from the detecting surface 2 of the detector 1 is only the γ-rays from the inside and outside of the pipe 5.  From the difference between both measured values, the counting rate of the β-rays on the surface to be measured is found. Therefore, the contamination distribution by the β-rays can be measured accurately.
Patent JP-S61120712-A (JP)
Title: Forming process of three dimensional figure
Inventor: ARAI KATANORI
IPC: B29K105/24
Filed: 1984-11-16
Abstract: PURPOSE:To form a three dimensional product by a method in which a liquid tank is filled with photosensitive setting resin liquid, and the controlling data of the coordinates and the light intensity of a point light source is directly changed, while carrying the point light source to the objective point in the liquid. CONSTITUTION:A liquid tank 1 is filled with photosensitive setting resin liquid 2. The light setting the photosensitive setting resin liquid 2 is emitted from the tip of the point light source such as an optical fiber. The point light source 3 is kept at the coordinates X-Y-Z crossing mutually at right angle, and the transferring control of the point light source 3 is achieved by the command from a figure treating device, using a positioning means. Because the set volume at setting point is controlled by the light intensity and its moving speed at the locus part to which the point light source 3 is transferred, the objective figure may be formed. Accordingly the generated product may be also seen floatably in the liquid tank, and further may be taken out from the tank, while extracting the unset portion of the photosensitive setting resin liquid.
Patent JP-H02180984-A (JP)
Title: Water-and oil-repellent material
Inventor: YOSHIZUMI MOTOHIKO
IPC: C09K3/18
Filed: 1989-09-20
Abstract: PURPOSE:To obtain the title material which can exhibit excellent water- and oil-repellent properties without detriment to the hue, etc., inherent in an object by treating the surface of the object with a water- and oil-repelling agent comprising a specified fluorosilane compound or adding this agent thereto. CONSTITUTION:The surface of, for example, a metal, a resin, a paper or a glass is treated with a fluorosilane compound of the formula (wherein R<1> is a 1-5C alkyl; and X is CO, Br, OCH3 or OC2H5), or this agent is added to, for example, a resin.
Patent JP-H1093389-A (JP)
Title: Filter circuit
Inventor: KAWAKAMI KENICHI
IPC: H03H11/04
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the filter circuit in which dispersion in a cut-off frequency is eliminated and no externally mounted component nor adjustment is required. SOLUTION: Since this filter circuit is operated by using a small current with a period from an intermittent small current generating circuit 5 and dispersion of components is cancelled by the combination between r1 and r10, c1 and c2, and I6 and I20, so long as an oscillated frequency Tosc from a square wave generating means OSC is not fluctuated, a value Ω0 is not fluctuated. Since an oscillating circuit with high precision is in use for a television audio IC and a radio aumdio IC using an LPF, it is not required to integrate an oscillation circuit for a filter circuit. Furthermore, the oscillated frequency from the square wave generating means OSC requires to be the frequency of 20 times or over of the pass band of the filter circuit.
Patent JP-S61121347-A (JP)
Title: Manufacture of semiconductor device
Inventor: EMORI SHINJI
IPC: H01L21/3205
Filed: 1984-11-19
Abstract: PURPOSE:To improve the yield and reliability and the like of a semiconductor device, and to increase density by forming a conductive material layer on a substrate, shaping an inter-layer connecting section, which is left as it has the thickness of the conductive material layer, and a first layer wiring having the intermediate thickness of the conductive material layer and forming a second layer wiring on an insulating layer as an inter-layer insulating film and the inter-layer connecting section. CONSTITUTION:A novel resist 14 is used, and an aluminum layer 12 is patterned, thus shaping a first layer wiring. A PSG layer 15 is deposited through CVD, and an application type insulating film constituting of PLOS (Poly Ladder Organ Silicate), etc. is applied onto the layer 15, and baked. An SiO2 film 16 and the PSG film 15 are etched is succession from a top surface through reactive ion etching employing a Freon group gas, and etching is stopped when the top surface of an inter-layer connecting section in the aluminum layer 12 is exposed completely. A second aluminum layer is deposited on the top surface of the inter-layer connecting section, and a second layer wiring 17 is obtained through patterning.
Patent JP-H02120516-A (JP)
Title: Follow-up clutch disc assembly
Inventor: MITSUKI JII KIYAMARAN
IPC: F16D13/64
Filed: 1989-09-20
Abstract: PURPOSE: To eliminate a problem of chattering by providing a cantilever type spring beam positioned at an intermediate position of each backing plate and extending in the circumferential direction on at least one boundary among boundaries in the radial direction of a secondary hole and applying spring load on the backing plate on one side. CONSTITUTION: A spring beam 34 is applied to a back side of a cooperating backing plate 20 to form a friction face which projects slightly, that is, has a middle height over a surface of each friction element 22 so that this surface comes into contact with a flywheel and a pressure plate at first. A swell on the middle height surface is reduced during clutch engagement and tends to become flat under action force of an elastic cushion of a beam overcome by clutch engaging force. In this way, it is possible to prevent the clutch engagement accompanying erosive or plucking off action and chattering phenomenon accompanying this engagement usually.