baber/WOPTO huggingface dataset:
Patent JP-H02141968-A (JP)
Title: Reproducing circuit for digital signal
Inventor: KANOTA KEIJI
IPC: H04B3/06
Filed: 1988-11-22
Abstract: PURPOSE:To attain high performance decoding with a small error rate without increasing high frequency noise by extracting an inter-code interference component of an input signal, subtracting the result from an original signal and applying equalization. CONSTITUTION:A signal from a reproducing amplifier 48 is fed to an adder 2 via a delay circuit 1 and the retarded signal from the circuit 1 is fed to the add 2 via a delay circuit 3 of 1-bit clock. Then the signal from the adder 2 is fed sequentially to subtractors 5, 6. Moreover, the signal from the amplifier 48 is subjected to high frequency compensation by a linear equalizer 7, from which an intercode interference component is extracted. The interference component is subtracted from the input digital signal by the subtractors 5, 6, waveform equalization is applied to cancel the interference component. Based on the correlation between samples of digital data representing the output waveform of the equalizer 20 formed by the said amplifier 48-subtractor 6, a decoder 38 of correlation type applies code reproduction of the input digital signal. Thus, the decoding with high performance and small error rate is attained.
Patent JP-2001117366-A (JP)
Title: Device and method for developing and electrophotographic image forming device
Inventor: MIZUNO TSUNEO
IPC: G03G15/08
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, a developing method and an electrophotographic image forming device by which toner can be more stably supplied and recovered to a developing roller than before, it can be more stably electrified than before and an image with high printing quality can be obtained. SOLUTION: By forming a gap between a reset roller and the developing roller, and by supplying and recovering the toner by electric power (potential) even while preventing the deterioration thereof, the image with high quality can be formed even when printing is executed in a long time. Besides, since the toner is excellently and uniformly electrified, the supply ability thereof is stabilized and the image quality can be enhanced.
Patent JP-H08133497-A (JP)
Title: Slit type paper feeding equipment
Inventor: NISHIMURA HAJIME
IPC: B65H1/24
Filed: 1994-11-07
Abstract: PURPOSE: To eliminate the erroneous feeding by constantly and substantially realizing the constant frictional resistance on one paper at the lowest position of a storing body irrespective of the total stored number of papers. CONSTITUTION: Slit type paper feeding equipment is provided with a storing body 10 where a number of papers can be stored and a slit 12 corresponding to the paper width and the thickness is formed at the lower end of a front wall 11, and a pickup roller 20 which is projected from an opening 17 formed in the bottom surface 16 of the storing body and leads forward the paper P1 at the lowest position through the slit 12 through the frictional resistance. A recessed part 13 with the prescribed height H1 from the bottom of the storing body is provided inside of the front wall of the storing body, and a projecting part 15 where the height from the bottom of the storing body is slightly larger than that of the recessed part is provided on the inner side of a rear wall 14 of the storing body.  The lower region capable of storing the prescribed number of paper corresponding to the height H1 of the recessed part is formed between the recessed part and the projecting part.
Patent JP-H07133125-A (JP)
Title: Glassware producing device and method for controlling production of glassware
Inventor: USUI YOSHIYUKI
IPC: G09F3/00
Filed: 1993-11-02
Abstract: PURPOSE:To rapidly correct a defect and to improve the quality and yield of glassware by providing an ID label putting means close to the terminal of a lehr mechanism and further an ID label reading means and a recovery means to an inspection mechanism. CONSTITUTION:A glass material is heated, melted into the shape of a desired glassware G by a forming mechanism, then introduced into a lehr 1 and annealed. The glassware G is then taken out on an inspection conveyor by a device 2 and transferred, and an ID label on which the type number, etc., are written is put in each piece of the glassware G from a label supply head of an ID label putting means 32. When the glassware G arrives at an inspection mechanism 28, the type number, etc., written on the label are read by a reading means 34, and the label is recovered by a recovery means 33. The glassware G is then introduced into the inspection mechanism 28 to check such a defect as defective mouth cutting, crack and wrinkle, and the information on the inspection result, type number, etc., are sent to a host computer C.
Patent JP-H08153476-A (JP)
Title: Deflector and method for adjusting it
Inventor: NAKAJIMA KOJI
IPC: H01J29/76
Filed: 1994-11-30
Abstract: PURPOSE: To provide a deflector having a structure capable of easily and accu rately performing correcting work of convergence by inserting screws into collision parts of a pair of separators, and setting the clearance between horizon tal deflecting coils into the optimum positions, and a method for adjusting it. CONSTITUTION: In a deflector composed of a pair of horizontal deflecting coils 2 wound into saddle shapes, a pair of separators 1 wherein the horizontal deflecting coils 2 are attached on their inner surfaces, a core 3 arranged on the outer surfaces of the separators 1, and a pair of vertical deflecting coils 4 wound on the core 3 into toroidal shapes, a clearance adjusting means 6 for a pair of horizontal deflecting coils 2 is provided. Moreover, it is desirable that the clearance adjusting means for a pair of horizontal deflecting coils 2 is constituted of screws 6 to be inserted between a pair of separators 1.
Patent JP-H11204532-A (JP)
Title: Method for forming wiring of semiconductor element
Inventor: HA JAE-HEE
IPC: H01L21/3205
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming the wiring of a semiconductor element for simplifying a manufacturing process, and improving productivity by removing an intermediate insulating layer through the use of a dry etching method, at the time of forming a wiring pattern by using a multilayered photosensitive film structure. SOLUTION: This method includes a process for forming a wiring layer 23 on the upper face of a base layer 21, a process for forming a first photosensitive film 25 on the upper face of the wiring layer 23, a process for forming an insulating layer 27 on the upper face of the first photosensitive film 25, a process for forming a second photosensitive film pattern 29a on the upper face of the insulating film 27, a process for successively etching the insulating film 27 and the first photosensitive film 25 by the use of the second photosensitive film pattern as a mask for forming an insulating film pattern 27a and a first photosensitive film pattern 25a, and removing the second photosensitive film pattern 29a, a process for removing the insulating layer pattern 27a by a dry etching method,  and a process for etching the wiring layer 23 through the use of the first photosensitive film pattern 25a as a mask for forming a wiring pattern 23a, and removing the first photosensitive pattern 25a.
Patent JP-S62152664-A (JP)
Title: Grinding device for spherical surface of lens
Inventor: OSHIRO KIYOSHI
IPC: B24B13/04
Filed: 1985-12-25
Abstract: PURPOSE:To permit a single grinding stone to create the spherical surface of a lens and to machine its periphery, by moving a lens holder and a grinding stone by control motors controlled by a control unit for thereby making possible the optional setting of the relative position of a lens and the grinding stone. CONSTITUTION:When a concave surface is created on a lens, a grinding stone 3 is rotated to create a concave surface 1a while a lens holder 2 holding a lens 1 is being rotated. After that, a control unit drives respective motors so that the rotary axis 2a of the holder 2 is in parallel with the rotary axis 3a of the grinding stone 3 and the grinding stone is caused to reciprocate in a right angle direction with respect to the rotary axis 3a for forming a flat surface 1b on the periphery of the lens 1. In addition, when a convex surface is created on a lens, a convex surface 1b is created by locating the grinding stone at the position shown in the drawing. After that, the control unit drives the respective motors so that the grinding stone 2 is moved to the position shown in the drawing and the grinding stone 3 is caused to reciprocate for forming a flat surface on the periphery of the lens 1.
Patent JP-H05107189-A (JP)
Title: Measuring method for phenol component in oil
Inventor: TSUNEOKA KAZUTOSHI
IPC: G01N31/00
Filed: 1991-10-16
Abstract: PURPOSE:To obtain a method of measuring a phenol component in oil handily without the use of special equipments and the like by using a colorimetric reference liquid. CONSTITUTION:Phenol in oil is extracted into a water layer and the phenol in the water layer is caused to react with antipyrine to form an antipyrine pigment. A reagent for measurement thus obtained and a colorimetric reference liquid corresponding to the concentration of the phenol known undergo colorimetry with naked eyes. In the extraction of the phenol in the oil into the water layer a NH4Cl NH4OH solution is used. This eliminates the need for controlling pH prior to the formation of the antipyrine pigment. The colorimetric reference liquid herein used should by 1) potassium dichromate aqueous solution, 2) aqueous solution of Hasen color raw solution, 3) mixed aqueous solution of the Hasen color raw solution and cobalt chloride or 4) cobalt chloride aqueous solution.
Patent JP-H06118589-A (JP)
Title: Method and device for photographic treatment
Inventor: NAKAMURA TAKASHI
IPC: G03C5/395
Filed: 1992-10-08
Abstract: PURPOSE:To obtain a method and device for photographic treatment to effectively reuse wasing water and stabilizing liquid and to largely decrease the use amt. of water and the amt. of waste liquid. CONSTITUTION:For example, three reverse osmosis devices 31-33 are installed. The reverse osmosis device 31 of high operational pressure is connected to a tank 13 so that the liquid in a first intermediate rinsing tank 13 flows into the device 31. The concentrated liquid obtained by the tracting is introduced to a bleaching tank 12, while the diluted liquid is introduced to the second intermediate rinsing tank 14 to be reused. The device 32 of high operational pressure is connected to a tank 16 so that the liquid in the first rinsing tank 16 flows into the device 32. The concentrated liquid thus treated is introduced to a fixing tank 15, while the diluted liquid is introduced to a second rinsing tank 17 for reuse. The device 33 of medium to low operational pressure is connected to a tank 18 so that the liquid in the first washing tank 18 flows into the device. The concentrated liquid thus obtained is introduced to the first rinsing tank 16, while the diluted liquid is introduced to the second washing tank 19 for reuse.
Patent JP-H01136747-A (JP)
Title: Ink processing construction of pad printing apparatus
Inventor: KOIKE TAKASHI
IPC: B41F31/02
Filed: 1987-11-25
Abstract: PURPOSE:To make it possible to obtain stabilized printing quality while an ink is accumulated by considerably small amount at the ink scraping side of a doctor, by mounting an ink absorbing means which is provided with an absorption port for removing unnecessary ink scraped by the doctor, in the doctor. CONSTITUTION:An extra ink 2 piled on an upper surface 1a of an original plate 1 is scraped by a doctor 4 of a doctor holder unit 6. The scraped ink 2 is repeatedly piled at the scraping side of the doctor 4. When the scraped ink 2 is piled up to the height of an absorption port 3a of an ink absorber 3 mounted in the doctor 4, the ink 2 is absorbed by vacuum. As a result, the ink 2 is piled by considerably a small amount, with no turning about to the reverse side 4b opposite to the scraping side 4a of the doctor 4. Therefore, the ink 2 is never adhered again to the original plate 1 after the original plate 1 is scraped off the ink 2, realizing stabilized printing quality.
Patent JP-2001118314-A (JP)
Title: Spindle motor for disk
Inventor: OKANO HIDEO
IPC: G11B19/20
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor which decreases the number of parts that are used only for sealing an O-ring, etc., and also can reduce the noises. SOLUTION: This spindle motor consists of a stator which is fixed to a drive chassis around a shaft via a stator support member and a rotor which is placed opposite to the stator with a prescribed distance set between them and rotates by energizing the stator. The stator support member is made of an elastic body.
Patent JP-2001114830-A (JP)
Title: Active energy ray curing composition for micro-three- dimensional molding
Inventor: TAKANO SATOSHI
IPC: C08F2/46
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorine-containing active energy ray curing composition capable of forming a low-refractive index micro-three-dimensional molding product using an industrially useful polymer film and a low-expanding glass as substrates and excellent in curability. SOLUTION: This active energy ray curing composition comprises a fluorine- containing compound, a photoinitiator having an absorption wavelength having >=100 (L/mol.cm) molecular extinction coefficient (ε) within the range of 340-500 nm and, as necessary, a photoinitiator having the maximum absorption wavelength (λmax) within the range of 200-340 nm. The optical lens comprises a cured product of the composition as a constituent component.
Patent JP-H07153589-A (JP)
Title: Discharge lamp lighting device
Inventor: YAMAMOTO TOSHIRO
IPC: H05B41/24
Filed: 1993-11-26
Abstract: PURPOSE:To adjust brightness by making capacitance of a capacitor variable in a system to obtain a frequency to light a discharge lamp from a resonance circuit composed of a transistor and the capacitor. CONSTITUTION:A variable capacitance circuit is formed being connected in parallel to a capacitor C1 and by connecting a resonance capacitor C3 and a switch 51 in series to each other. When an electric current is supplied from an input terminal when the switch is opened, self-oscillation is continued on the primary side of a transformer T1, and high frequency electric power generated on the secondary side thereby is supplied to a cold cathode tube CFL through a ballast capacitor C2, and a discharge lamp is lighted. When the switch is closed, the capacitors C1 and C3 are connected in parallel to each other, and since a frequency of secondary side high frequency electric power is reduced, an effective tube electric current value is reduced, and brightness of the cold cathode tube is also reduced. Even a system to switch these to/from each other by a three contact point switch by adding a capacitor in parallel to the capacitor C3 can work well, and a resonance frequency and brightness may be changed linearly by replacing these capacitors with variable capacity-capacitors.
Patent JP-H09136290-A (JP)
Title: Cutter device
Inventor: TSUKAGOSHI KOICHI
IPC: B26D1/08
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent a failure in tape feeding due to adhesion of an adhesive tape to a tape cutter built in a spine sticking bookbinding machine and the like. SOLUTION: A scraper 35 facing an edge 34a of a movable blade 34 in 3 cutter device is molded integrally with the movable blade 34. When the movable blade 34 is positioned in the waiting position, the scraper 35 is protruded toward the movable blade side from an edge 33a of a fixed blade 33. The scraper 35 is interlocked with a cutting action of the movable blade 34 so as to slide on the side face of the fixed blade 33, and as a result, the end part of an adhesive tape sticking onto the side face of the fixed blade 33 is pushed back to a tape path.
Patent JP-H05135096-A (JP)
Title: Morpheme analyzing system
Inventor: OKUNO YOSHIMICHI
IPC: G06F17/22
Filed: 1991-11-14
Abstract: PURPOSE:To also extract the wrong characters or missed characters of a sen tence while enabling high-speed retrieval and reducing memory capacity. CONSTITUTION:A character index is generated to sort all the characters contained in the respective words of a word dictionary one by one and to define preserving positions in the respective words of the word dictionary as an index list and for the morpheme analysis of an input text, the index list of each character is extracted from the character index concerning the character string of the input text. When the index list is continued, the character string is judged as one word and concerning the character string for which the word is not judged, it is judged that wrong characters, missed characters or any frequent character exists at the discontinuous part.
Patent JP-2004327048-A (JP)
Title: Sheet for polymer battery case
Inventor: SUDO KENICHIRO
IPC: H01M2/02
Filed: 1998-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet used in a case housing a polymer battery with high barrier properties against gas such as steam or others, high mechanical strength including piercing resistance, usable even at high temperature, and stable against an electrolyte.  <P>SOLUTION: The sheet for the battery case houses constitution materials of the battery on the inside, used for forming the battery, and is constituted with a laminate comprising a first substrate layer/a metal foil layer/an adhesive resin layer/a second substrate layer/a thermal adhesion resin layer. The laminate is laminated by sandwich lamination or an extrusion coating process of the second substrate and the thermal adhesion resin, and the adhesive resin layer and/or the thermal adhesion resin layer comprise/comprises acid modified polyolefin, and the acid modified polyolefin has a melting point of 100°C or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2001119792-A (JP)
Title: Tweeter
Inventor: HIROSHIMA YUKIMI
IPC: H04R9/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a tweeter that is simple in structure, easily manufactured with high durability. SOLUTION: A double coil 1 formed by winding a belt-like conductor film on an outer circumferential part of a fixed coil 2 consisting of thin conductor wires whose surface is insulated so that the part of the film is not closely adhered, is placed in a magnetic gap in which a DC magnetic field is generated so that an induced current flowing to a coil 3 of the conductor film is orthogonal to magnetic lines of force, and by applying a signal voltage to the fixed coil 2, the coil 3 made of the conductor film is vibrated.
Patent JP-H06115809-A (JP)
Title: Multiple thread line winder
Inventor: IWADE TAKU
IPC: B65H54/28
Filed: 1992-10-09
Abstract: PURPOSE:To shorten the dimension from a swing supporting point guide to a thread dividing supporting point guide on the upper stream side and a godet roller so as to facilitate thread guard operation, and lower the size of the whole machine base so as to install it in an existing building. CONSTITUTION:This winder is arranged so that the axis of a touch roller is not in parallel with a straight line connecting together the end parts (A), (B) of the traverse in a traverse unit 6-1, at least so as to displace the traverse unit 6-1 arranged on one end toward the transverse unit 6-4 on the other end.
Patent JP-H03158088-A (JP)
Title: Multi-board type image pickup device
Inventor: KONO TETSUO
IPC: H04N9/097
Filed: 1989-11-15
Abstract: PURPOSE:To prevent unbalanced white balance and production of a false signal by arranging a separate means separating an incident light into two linearly polarized lights being a normal ray and an abnormal ray to the incident light side of a color separation prism. CONSTITUTION:A crystal double refraction plate is used, which is means 8 separating an incident ray into two linearly polarized rays being a normal ray and an abnormal ray. The crystal double refraction plate utilizes a phenomenon of crystal double refraction and an incident ray is separated into two rays being linearly polarized ray O (normal ray) and a linearly polarized ray E (abnormal ray) along with an axis Q' resulting from projecting an optical axis Q onto an incident face with a separation quantity (d) depending on the thickness (t) of the crystal double refraction plate and an angle alpha between the optical axis Q and the incident ray. That is, the linearly polarized ray O (normal ray) is polarized in a direction perpendicular to the axis Q' and the linearly polarized ray E (abnormal ray) is polarized in a direction in parallel with the axis Q'. The crystal double refraction plate 8 includes two polarized ray directions of the normal and abnormal rays within its face and the plate is arranged so that the rays are separated into directions of 45 deg. with respect to a face including two luminous fluxes separated by a separate prism 3. Thus, unbalanced white balance and production of a false signal are prevented.
Patent JP-S62158002-A (JP)
Inventor: GENDOSHI TAKUYA
IPC: B28B1/26
Filed: 1985-12-29
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-2001117719-A (JP)
Title: Input/output device
Inventor: GOMYO MAKOTO
IPC: G06F3/041
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an I/O device to be a display element capable of easily aligning a display part with an input part and provided with a super-slim and super-light weight type input function. SOLUTION: The I/O device is provided with three substrates oppositely arranged in a mutually laminated state, a display part for displaying information is constituted of two opposed substrates and an input part for inputting a depressed position is constituted of the other two opposed substrates. Either one of the 1st and 2nd substrates and the 2nd and 3rd substrates out of three substrates constituting the display part and the input part is formed by a continuous substrate, the continuous substrate is folded so as to be opposed, electrodes are formed on respective opposed faces and an electrode is formed also on the face of the continuous substrate opposed to the other substrate.
Patent JP-2001089207-A (JP)
Title: Method for utilizing fine sand contained in sludge discharged from crushing plant and taken out from sludge as admixture for concrete
Inventor: ISHIMARU ASAO
IPC: C04B18/12
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for taking out fine sand contained in sludge discharged from a crushing plant to utilize as an admixture for concrete. SOLUTION: The fine sand (0.15-0.01 mm particle diameter) contained in the sludge discharged from the crushing plant is taken out by a spiral type fine sand classifier and dried to be utilized as the admixture for concrete.
Patent JP-H07153453-A (JP)
Title: Hydrogen storage alloy electrode for nickel-hydrogen storage battery
Inventor: NAGASE TAKASHI
IPC: H01M4/24
Filed: 1993-11-29
Abstract: PURPOSE:To increase the electrode plate strength and improve the hydrogen storage reaction and oxygen gas absorption reaction by kneading a hydrogen storage alloy and a specific binder. CONSTITUTION:A hydrogen storage alloy having the grain size of 100mum or below, vinylon fibers having the fiber diameter of 0.1-0.5 denier and the length of 0.5-5.0mm, a water-soluble polymer, and water are kneaded to obtain a paste. This paste is stuck by pressure on both faces of a current collector made of a punching metal, and it is dried and pressed.