baber/WOPTO huggingface dataset:
Patent JP-H0333094-A (JP)
Title: Synthesizing method of diamond
Inventor: UCHIDA KIYOSHI
IPC: C30B29/04
Filed: 1989-06-27
Abstract: PURPOSE:To improve quality by burning a carbon source to form reducing flames and high-frequency heating them to obtain high-temp. reducing flames and providing a controlled base plate in the high-temp. reducing flames and growing diamond on the surface of this base plate. CONSTITUTION:Combustion flames 7 are generated by burning about 10l/min hydrocarbon such as methane in the rate of about 17l/min O2 by a burner 1. A mirror wafer made of Si is fitted to the holder 3 of a base plate. Cooling water allowed to flow to the holder 3 is controlled so that the temp. of the base plate is regulated to 800-1000 deg.C in the surface side. Further Ar is allowed to flow as sheathing gas in the rate of about 25l/min along the inner wall of a quartz glass pipe 5 so as to prevent admixing of O2 in air. The combustion flames 7 are heated by impressing high frequency of 10-30kW in about 4MHz to a highfrequency work coil 4 for about 30 minutes. Thereafter when the base plate is taken out, deposition of a diamond phase which has a region discolored to black-and-gray or gray in the center part and is nearly deeply discolored in the outer circumferential part is observed on the base plate.
Patent JP-S5689466-A (JP)
Title: Uniform pressure type grinding plate
Inventor: SUGIYAMA YOSHIHIRO
IPC: B24B13/01
Filed: 1979-12-18
Abstract: PURPOSE: To reduce working time in a grinding plate for lens work by receiving the pressing force from the main unit side through a bag body using the pressure surface of a moving plate and uniformly pressing a worked lens using the whole surface of a grinder.  
     CONSTITUTION: A moving plate 72 which is opposed to a sealed plate 5 receives  the pressing force (P) from an ornamental hairpin 1 and a pellet plate main unit 71  transmits it (P) through a rubber bag body 73. Therefore, the rubber bag body is  compressed and flat. In this case, the pellet plate main unit 17 approaches to the  moving plate 72 by the specified amount. When a uniform pressure type pellet plate  7 elliptically moves in this state, the pellet plate main unit 71 receives moment (M)  and centrifugal force (F) due to the deviation of the gravity (G) at the center of the ornamental hairpin connection hole 711 and is inclined, as shown by two dotted lines. At this time, the moving plate 72 receives uniform pressing force P1 from the rubber bag body 73 using the whole pressure surface 722. As a result, a grinder surface (A) is uniformly pressed by the working surface (C) of a worked lens and uniform grinding work is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0213815-A (JP)
Title: Sensitivity correction system for photoconducting type infrared detector
Inventor: DOI SHOJI
IPC: G01N21/3504
Filed: 1988-06-30
Abstract: PURPOSE:To achieve a higher detection accuracy of an infrared detector by using an AC component from an infrared detector as measuring signal corresponding to the quantity of infrared rays and a DC component as correction signal. CONSTITUTION:Infrared rays from an object to be photographed are reflected with a scan mirror 3 and condensed to a detector 1 with a condenser lens 2. The detector 1 with current biased has a terminal voltage thereof reflecting an element resistance R and an AC component of a voltage thereof is amplified with an amplifier 5 are a DC component thereof with an amplifier 6. A timing circuit 9 is a circuit which generates a system control signal to match the movement of a scan mirror 3. A reference light source 4 is adapted to regenerate DC with respect to an output of the amplifier 5 at a timing assumed by the detector 1 and an image signal is converted into digital with an A/D converter 8. On the other hand, an output of the amplifier 6 is digitalized with an A/D converter 10 and a microcomputer 11 determines a reference number of incident photons from the signal to be introduced into a formula for obtaining the subsequent object to be photographed.
Patent JP-S6142642-A (JP)
Title: Original scanner
Inventor: KOSUGIYAMA OTOYA
IPC: G03B27/50
Filed: 1984-08-06
Abstract: PURPOSE:To obtain a device free from image blurring, improved in durability, and can scan stably an original by providing a revolving shaft of a driven pulley by inclining it against a revolving shaft of a driving pulley, so that a straight line for connecting a wire and a contact start point of the driving pulley, and a straight line for connecting the wire and the driven pulley become roughly parallel. CONSTITUTION:A reflected light from an original 18 by a lamp 19 is slit-exposed to an element 27 through a rod lens array 25, and a sensor unit 27 moves and scans the original, and reads it. Also, a wire 32 is wound to a driving pulley 27 several times, and wound to a driven pulley about a half rotation, and the driven pulley 26 is inclined against the revolving shaft of the driving pulley and places so that a straight line for connecting the wire 32 and two contact start points of the driving pulley 28, and a straight line for connecting the wire 32 and two contact start points of the driven pulley 29 become parallel. In such a way, a torsion and a deformation of the surface consisting of each connecting point become the minimum, and an original can be scanned stably.
Patent JP-S5866296-A (JP)
Title: X-ray source unit
Inventor: IWAMATSU SEIICHI
IPC: H01J35/22
Filed: 1981-10-15
Abstract: PURPOSE:To obtain a high intensity X-ray source by radiating an accelerated electron on a target, using a plasma flow generated in a plasma generation tube, actuated by high frequency waves as a probe. CONSTITUTION:A plasma generation tube 2 actuated by microwaves is provided in a container 1. The accelerated electron caused by external discharge or emitted from an accelerated electron induction terminal 4 of an electron beam accelerator is injected into a plasma flow 3 generated in the said plasma generation tube and induced to flow along the plasma flow controlled by the magnet 5 etc. and then is radiated on the target 6 made of polyethylene silicone resin or the like. An X ray 6 is emitted through a window 7 made of polyethylene or Be. Since the target 6 is damaged by the accelerated electron beam radiation it can be wound by means of a pulse motor so as to always expose its port of surface to be cleaned.
Patent JP-H064316-A (JP)
Title: Memory control system in operating system
Inventor: YASUKAWA RITSUKO
IPC: G06F9/46
Filed: 1992-06-23
Abstract: PURPOSE:To efficiently control a memory decreasing the number of times of access between a physical memory and a secondary storage device by calculating access frequency for respective processes concerning all the processes in the physical memory from a value dividing access time with lapsed time, and starting swap-out from the process for which the calculated access frequency is minimum. CONSTITUTION:When the swap-in request of a process (n) is generated, access frequency H1 of a process 1 in the physical memory and access frequency H2 of a process 2 are respectively calculated by dividing all the access time a11+a12+a13 after swap-in to the physical memory or a21+a22+a23+a24+a25+ a26+a27 with lapsed time T1 or T2 after swap-in to the physical memory. When the calculated access frequency H1 is compared with the H2, in the case of H1<H2, the process 1 having the minimum access frequency is swaped out. Thus, the number of times of access between the physical memory and the second-order storage device can be decreased.
Patent JP-S5686501-A (JP)
Title: Band-pass filter
Inventor: MAKIMOTO MITSUO
IPC: H01P1/203
Filed: 1979-12-17
Abstract: PURPOSE:To suppress the spurious response, by using two types or more of resonators different from spurious resonance frequency and equal in the basic resonance frequency. CONSTITUTION:Resonator 73-76 of transmission line of both end open type are composed of uniform line resonators 73, 76 and resonators selecting the impedance ratio K as smaller than 1, and this is achieved by combining two or more resonators different in the shape. But, the basic resonance frequency must be the same. Further, by using the characteristics that the spurious resonance frequency can arbitrarily  be set through the change in K even with the basic frequency designed the same, a band pass filter is constituted by combining resonators differnt from K, to improve the blocking region characteristics.
Patent JP-H11355261-A (JP)
Title: Data retiming circuit
Inventor: KITAMURA HITOSHI
IPC: H04L7/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a precise data retiming circuit which is not related to an amount of delay of an SD signal. SOLUTION: An SD signal from a transmission terminal is supplied to a phase different decision circuit 2. Also, the phase difference decision circuit 2 is given (n) lines of (n) phase signals (e) from an (n) phase signal generation circuit 3. In the (n) phase signal generation circuit 3, the (n) phase signal (e) is generated by having an ST2 signal shifted by an (n) times clock of n times speed. In the phase difference decision circuit 2, a phase difference is determined from the ST2 signal and the (n) phase signal (e) and its result (c) is given to an optimal phase selection circuit 1. In the optimal phase selection circuit 1, a signal which has an optimal phase out of (n) phase signals (e) supplied from the (n) phase signal generation circuit 3 is selected by using the supplied result (c) and used as a retiming signal (d).
Patent JP-S6321199-A (JP)
Inventor: MIYAMOTO NOBORU
IPC: B43L11/04
Filed: 1986-07-15
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-2000355833-A (JP)
Title: Top card clothing for carding use
Inventor: YAGYU KIYOHIDE
IPC: D01G15/24
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide the subject card clothing intended for obtaining high-quality slivers through improving opening function and dust-removing/parallelizing function and extending its service life. SOLUTION: This top card clothing for carding use is so constructed that a metallic card clothing 1 or straight-extended needles 3 are mounted on a tow part side (a) and a flexible card clothing 2 on a heel side (b).
Patent JP-S6323571-A (JP)
Title: Rectilinear drive unit
Inventor: KASAHARA TOSHIO
IPC: G05D3/00
Filed: 1986-07-15
Abstract: PURPOSE:To move a positioning object member accurately in an axial direction and perform a high accuracy positioning surely by causing first and second movable member-retaining mechanisms each equipped with a piezoelectric element to cooperate with a movable member-driving mechanism equipped with the same element. CONSTITUTION:If an electric field is simultaneously applied to piezoelectric elements 59 and 69 on slider driving mechanisms 13 and 15 sides in a state where piezoelectric elements 21 and 31 are holding a slider 3 therebetween, expanding forces of piezoelectric elements 59 and 69 are respectively transmitted to holders 17 and 25 and the slider 3 moves slightly to the right-hand side by an elastic deformation of the holders 17 and 25. Then, piezoelectric elements 41 and 51 on slider retaining mechanisms 9 and 11 sides expand to hold the slider 3 between both elements 41 and 51 while the application of electric field is released for the piezoelectric elements 21, 31 and then for the elements 59, 69. By repetition of this motion, the slider 3 moves rectilinearly to the right-hand side.
Patent JP-2000351481-A (JP)
Title: Passbook printer device, passbook conveying method for it, and image reader
Inventor: KOSHIISHI HIDEFUMI
IPC: B41J11/14
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent a jam from being generated. SOLUTION: The device is provided with a conveying guide 2 for conveying a passbook in the specified direction, and platens 1 to be vertically moved according to the thickness of the passbook and for holding a clearance between a print head and the passbook constant. Conveying guide holes 2b for passing the passbook on the upper surface of the platens 1 are provided on the conveying guide 2, the tip or the rear end of the passbook is guided by flat surfaces 2c on the periphery of the conveying guide holes 2b of the conveying guide, and the tip or the rear end of the passbook is prevented from being fitted in the conveying guide holes 2b.
Patent JP-H0717050-A (JP)
Title: Filter device in ink jet printer
Inventor: NAKANO HIROSHI
IPC: B41J2/175
Filed: 1993-07-02
Abstract: PURPOSE:To eliminate the non-emission of ink by preventing dust or an air bubble from flowing in the ink emitting nozzle of an ink jet printer. CONSTITUTION:In the filter device 14 provided in the ink supply route from an ink reservoir 7 to an ink emitting nozzle 6, two plate-shaped air permeable membranes 20, 20 are parallelly arranged between the inlet 17 and outlet 18 of a filter chamber 15 so as to leave an appropriate interval to demarcate negative pressure chambers 16 and plate-shaped filter members 21 are parallelly arranged between two air permeable membranes 20, 20 so as to leave an appropriate interval H. The dust contained in ink is collected when the ink passes through the filter member 21. The atmospheric pressure in the filter chamber 15 is made lower than that in the negative pressure chamber 16 by a negative pressure generator to remove the air bubbles in the ink within the filter chamber 15.
Patent JP-H0614442-A (JP)
Title: Prevention method of undulation of flat cable
Inventor: KONDO YASUHIRO
IPC: H02G11/02
Filed: 1992-06-23
Abstract: PURPOSE:To prevent the undulations of a flat cable by providing a plurality of rollers to the bottom of an inclined cable rack, and dropping the flat cable on the rollers to use. CONSTITUTION:When a flat cable 1a wound on a cable reel 2 is dropped in a cable rack 3 extended lengthwise to use, the cable rack 3 is inclined lengthwise thereof and, at the same time, a plurality of rollers 4 arranged lengthwise at specific intervals are provided to the bottom of the rack 3. The flat cable 1a is dropped on the rollers 4 to use. For that purpose, when the flat cable 1a is dropped on the rack 3, tensile force is applied to overall length of the cable 1a by dead weight of the cable 1a. According to the constitution, the undulations of the flat cable can be prevented.
Patent JP-H0816653-A (JP)
Title: Interior layout simulator
Inventor: MIHARA HIROKI
IPC: G06Q10/00
Filed: 1994-06-24
Abstract: PURPOSE:To immediately display scenery changes caused by the various changes of interior layout by respectively previously controlling and storing a program and data for executing image conversion corresponding to the contents of a basic image memory. CONSTITUTION:A three-dimensional image is prepared from a draft drawing 1 by a three-dimensional drawing preparing means 2 and stored in a basic image memory 3. Next, concerning a color change 41 in the case of image conversion due to an image converter 4, the colors of interior goods are changed and that scenery is displayed. Concerning a material change 42, the scenery change is displayed from the color changes of materials. On the other hand, the positions of selected furniture are fixed and displayed by a furniture layout change 43, and the scenery change caused by the changes of four seasons or weathers is displayed by a photovoltaic change 44. Further, a change caused by artificial light for illumination is displayed by an artificial light change 45, and conditions to be changed with the positions of the eyes of an observer are displayed by a view change 46. Each time, these changes are inputted to an image memory 5 after conversion, they are displayed by a display means 6.
Patent JP-H0721173-A (JP)
Title: Document processor
Inventor: AIDA MITSUHIRO
IPC: G06F17/22
Filed: 1993-07-02
Abstract: PURPOSE:To improve the certainty of KANA (Japanese syllabary) KANJI (Chinese character) conversion by word conversion and simple-sentence conversion by providing a registered word consisting of a word and its reading and a relation dictionary which relates the registered word to a relation candidate word for a forming Japanese expression. CONSTITUTION:A dictionary 16 consists of a KANJI dictionary 17 required for the KANA-KANJI conversion and the relation dictionary 18 and is stored in a RAM, a ROM, or an external storage device such as a hard disk. In the relation dictionary 18, registered words 18a consisting of words and their reading and relation candidate words 18b which can form the Japanese expression and consist of words and their reading are successively stored while related to each other. This relation dictionary 18 is used and registered words 18a and relation candidate words 18b are retrieved in order for a KANA-inputted character string to find the corresponding word, thereby enabling conversion which gives a natural Japanese expression even by both the word conversion and single-paragraph conversion.
Patent JP-H0453739-A (JP)
Title: Laminated sheet
Inventor: TSUDAKA KENICHI
IPC: H05K3/00
Filed: 1990-06-22
Abstract: PURPOSE:To thermally weld a film to a metal foil by bonding the film composed of a high-molecular liquid crystal compound optically forming an anisotropic melting phase within a specific temp. range under pressure. CONSTITUTION:A high-molecular liquid crystal compound pref. has transition temp. to an optically anisotropic melting phase within the temp. range of 200-400 deg.C from the aspect of the heat resistance and flexibility of a film. The film composed of the high-molecular liquid crystal compound is usually bonded to a metal foil by a thermal press bonding method using a hot press or a hot roll. The press bonding temp. of the foil is different according to the structure of the high-molecular crystal compound to be used but set to the range from temp. lower than the transition temp. to a liquid crystal by 80 deg.C to the transition temp. When the press bonding temp. is below temp. lower than the transition temp. to a liquid crystal by 80 deg.C, adhesiveness is insufficient and, when the press bonding temp. exceeds temp. higher than the transition to a liquid crystal, not only the flow of the film at the time of press bonding becomes large and the shape as a laminated sheet is not held but also the capacity of the film is lowered.
Patent JP-S6319772-A (JP)
Title: Lead-acid battery
Inventor: KAMIHARASHI SEIJI
IPC: H01M50/434
Filed: 1986-07-14
Abstract: PURPOSE:To retard self discharge after a lengthy time of storage to increase a capacity retention rate and to increase a recovery rate after charge by adding fine absorbing powder and/or fine hydrophilic powder to a negative plate, and applying the same material onto the surface of a glass mat serving as separator and filling in its inside. CONSTITUTION:Fine absorbing powder and/or fine hydrophilic powder are/is added to a negative plate together with fine conductive powder, and applied onto the surface of a glass mat serving as separator and filled in its inside. The adding amount to the negative plate is 0.01-3.0% of the total active material weight. As the absorbing powder, zeolite is used. As the hydrophilic powder, SiO2, Al2O3, TiO2, or oxide of rare earth element is selected. Carbon is used as the fine conductive powder. The coating and filling amount to the separator is 30g/m<2> or less. Mean particle size of these three powder is 200mum.
Patent JP-H0458812-A (JP)
Title: Paddy working machine
Inventor: TANAKA MASAICHI
IPC: A01C11/02
Filed: 1990-06-22
Abstract: PURPOSE:To provide the title machine capable of preventing it's coming into collision with ridges, etc., so designed that a working device is connected to the rear of a traveling machine body in a vertically movable manner, and equipped with such a means as to inhibit the retreat of said machine body in case a ground contact detective sensor detects such a contact with mud surface of a ground contact float installed at the lower part of said machine body. CONSTITUTION:In a paddy working machine such as a rice transplanter, a working device 1 such as a seedling planting device is connected, through a link mechanism 2, to the rear of a riding-type traveling machine body in a vertically movable and left-and-right rollable manner, and this working device 1 is equipped with a seedling loading table 3 tilted backwardly, planting claw 4 to cut each stock of seedlings from its lower end and plant on the farm, ground contact float 5 sliding on mud surface, etc., and also equipped with a ground contact sensor 15 to detect that said float 5 comes into contact with the mud surface, and, furthermore, equipped with such a means A as to inhibit the retreat of said machine body in case said sensor 15 detects such a contact; thus enabling the retreat only in such a state that the working device 1 is sufficiently raised, leading to preventing said working machine is coming into collision with ridges, etc.
Patent JP-H10339811-A (JP)
Title: Optical wavelength plate and manufacture therefor
Inventor: SAEGUSA TETSUYA
IPC: B29D11/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical wavelength plate and the manufacture capable of obtaining excellent surface accuracy, thus enlarging the effective region of the wavelength plate, reducing the external shape when the effective region is the same as conventional one, realizing a larger effective region when the external is the same as the conventional one and thus reducing the cost. SOLUTION: This optical wavelength plate is formed of a crystal base plate blanked from an optical crystal substrate 1 ground to a prescribed thickness by avoiding the peripheral edge part 2 where rounding of surface is generated by grinding, and the optical crystal substrate is artificial quartz cut out in a plate shape. The manufacture of the optical wavelength plate is composed of a process for obtaining the optical crystal substrate by grinding planar optical crystal into the prescribed thickness, a process for obtaining the crystal base plate by performing blanking by avoiding the peripheral edge part where rending of surface is generated by the grinding of the optical crystal substrate, and a process for assembling the optical wavelength plate from the crystal base plate.
Patent JP-S5689846-A (JP)
Title: Operating method of chelate resin tower
Inventor: MATSUMOTO YOSHIHIRO
IPC: B01J47/14
Filed: 1979-12-21
Abstract: PURPOSE: To hold the Ca and Mg in refined salt water always below a fixed limit by passing liquid to a chelate resin tower under a specific condition and stopping a liquid supply at the time when the height of packing the chelate resin assumes a constant value at the time of refining the salt water contg. Ca and Mg in the chelate resin tower.  
     CONSTITUTION: At the time of producing caustic soda and chlorine from salt water by an ion exchange membrane electrolysis method, it is refined in a chelate resin tower for decreasing the contents of Ca and Mg in the raw material salt water. Ethylenediamine tetraacetic acid, trimethylenediamine tetraacetic acid, etc. are used for the chelate resin. In addition, the total of the Ca concn. and Mg concn. of the salt water to be passed into the chelate resin tower is kept at ≤0.25mmol/l, and the rate of passing the same is kept at <50l/hr in empty tower velocity. The  liquid supply is stopped before the chelate resin packing height in the tower by the  supply of the salt water reaches 0.9H (H is the chelate resin height in the chelate  resin tower at the start of the liquid supply), whereby the resin is subjected to regeneration treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1111680-A (JP)
Title: Ejecting device of silo
Inventor: TSUCHIMOTO TOMONORI
IPC: B65G65/48
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To every cut out a dewatered cake of sludge from the entire bottom surface of a silo by use of a simple structure. SOLUTION: A discharge opening and a rotary vane 3 are provided on the bottom surface of a silo 1. The discharge opening is provided in a position almost halfway between the tip and root of the rotary vane 3. The rotary vane 3 is inclined inward outside the discharge opening and outward inside the discharge opening, so that a dewatered cake is pushed out toward the discharge opening. The rotary vane 3 may be a curved vane or have a plurality of blades.