baber/WOPTO huggingface dataset:
Patent JP-H07109038-A (JP)
Title: Method and device for feeding paper sheet
Inventor: KUBO KOHEI
IPC: B65H3/06
Filed: 1993-10-15
Abstract: PURPOSE:To separate a sheet where a plurality of sheets are easily sucked due to the air permeability one by one from the stacked-sheet body. CONSTITUTION:When one side of the surface of the highest sheet S1 of the stacked sheet S body in a stacking device 2 is pressed by a pressing member 20, and a turning member 21 is pressed from the other side to be deformed toward the pressing member 20, the sheet S1 is pulled toward the center part to provide a raised arc shape. A taking-out plate 40 is inserted into the clearance to be formed between the sheet and the next sheet S by the raise, the taking-out plate is elevated, the highest sheet S1 is sucked by a sucking surface of a suction head 55 which is waiting at the higher position, and the sheet is delivered to a part 60 to be fed by the suction head.
Patent JP-H07115441-A (JP)
Title: Method and device for decoding encoded modulation signal
Inventor: OKADA MINORU
IPC: H04L27/00
Filed: 1993-10-15
Abstract: PURPOSE:To improve the quality of digital transmission on a fading communication line by using the estimated complex amplitude variance and the reception encoded modulation signal in a decoding means and performing the weighting processing corresponding to the extent of the estimated error which the complex amplitude variance has. CONSTITUTION:An estimating means 101 estimates the complex amplitude variance due to fading. In a decoding means 102, the complex amplitude variance estimated by the means 101 and the reception encoded modulation signal are inputted to plural decision variable calculating means 1031 to 103n, and the weighting processing corresponding to the extent of the estimated error which the complex amplitude variance has is performed. Then, decision variables corresponding to respective code words of the encoded modulation signal are calculated, and decision variables obtained by means 1031 to 103n are compared with one another by a selecting means 104. A minimum decision variable is selected and outputted as decoded information of the encoded modulation signal. As the result, the degradation of the error rate characteristic due to the complex amplitude variance of fading is reduced, and the quality of digital transmission in the fading communication line is improved.
Patent JP-H07170400-A (JP)
Title: Digital half-tone method
Inventor: DEIBUITSUDO SHII BAATON
IPC: G06T5/00
Filed: 1994-09-28
Abstract: PURPOSE: To improve the output image S, a half tone system by correlating a dither matrix to an oblique direction to suppress the generation of significant points at the place of a constant gray value. CONSTITUTION: A pixel matrix F having the tone value of a gray scale generated by an image generator 20 is compared with a dither matrix 22 by a comparator 28 so that a half tone image array H can be obtained, and an output image pattern is formed by a display device 30. At the time of generating the dither matrix 22, the dither matrix correlated to an oblique direction is generated by using a cost function for minimizing the total of summed radial distances among picture elements in a retrieval area. Thus, the contrast sensitivity of a human is made most dull at an oblique angle so that the inclination of a printed gray scale can be made uniform and a bright part can be made smooth, and the generation of significant points at the place of a constant gray value can be suppressed.
Patent JP-2001084260-A (JP)
Title: Database system
Inventor: FUKUTOMI SHUNJI
IPC: G06F17/30
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To simplify item definition and retrieval operation of a database. SOLUTION: This system has a data item defining means 10, which automatically fetches information such as a data item name, the number of columns and a type simply by inputting the name of a database and prepares a data item definition file capable of being used as a database for retrieval, a retrieval menu preparing means 20 which prepares a retrieval menu picture from a retrieval key item selected from among database items displayed on the screen by an operator and a menu title additionally inputted to it and also prepares a display picture of retrieval results based on database items selected as display items, an SQL(structured query language) statement preparing means 30 which analyzes a retrieval pattern, prepares operation statements for databases A, B, etc., by an SQL and issues the operation statements, when a retrieval condition is inputted in the retrieval menu picture,  and a retrieval result editing means 40 which edits retrieval results according to the conditions inputted at retrieval.
Patent JP-2000073450-A (JP)
Title: Housing box
Inventor: YOSHIMURA KAZUTO
IPC: E04B1/343
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a housing box, in which articles having various forms can be housed easily and surely up to a back section including a long-sized article. SOLUTION: In the housing box, in which peripheral walls 16-19 are disposed in upright at the periphery of a bottom wall and a housing space 21 is formed on the inside by installing a ceiling wall 20 to the upper sections of the peripheral walls 16-19, parts of the peripheral walls 16-19 and parts of the ceiling wall 20 communicated with the upper edges of the peripheral walls 16-19 are notched and an article housing opening 22 having an inverted L-shaped cross section is formed, and an open-close door 23 opening and closing the article housing opening 22 and similarly having the inverted L-shaped cross section is mounted slidably onto the article housing opening 22.
Patent JP-S61138198-A (JP)
Inventor: YOKOI ARATA
IPC: G21C19/02
Filed: 1984-12-10
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-H04138845-A (JP)
Title: Production of quench solidified clad foil from different kinds of molten bodies
Inventor: SATO YUICHI
IPC: C23C26/02
Filed: 1990-09-28
Abstract: PURPOSE:To obtain good joining property and bending characteristic by varying distance from spouting position of each molten metal to the kissing part of rolls according to the kinds of molten metals and laminating the solidified foil carried with each roll at the above-mentioned kissing part in the temp. of m.p. thereof or lower. CONSTITUTION:On the peripheral surfaces of approaching rolls 1 and 2, a vessel incorporating molten body A (Al alloy) and a vessel 4 incorporating molten body B (Al) are arranged. The spouting positions (nozzles 5, 6) for each molten body from the kissing position 7 of rolls, are defined to be a distance (x) to the molten body A and distance (y) to the molten body B, and each molten body A, B is spouted on the surface of each roll rotated at the equal velocity. That is, by making contact length of the Al alloy having high m.p. with the roll longer than that of the Al having low m.p., temp. dropping quantity of the Al alloy is made to large and temp. difference between both at the kissing part is made to little to facilitate the joining. By this method, a clad foil combining the different kinds of metal and alloy according to the aim can be directly produced from molten metal and further, a material having the good joining property and bending characteristic is obtd.
Patent JP-H04135973-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: CHIKUMA ISAMU
IPC: B62D101/00
Filed: 1990-09-26
Abstract: PURPOSE:To enhance responsiveness to rear wheel steering at the time of low loading while hydraulic circuits are being simplified by interposing a pressure control valve which is balanced only with main pressure, and keeps main pres sure constant, between a control valve and a hydraulic pump. CONSTITUTION:A pressure control valve 91 which is balanced only with the main pressure of a feed passage, and keeps main pressure constant, at the downstream of an accumulator 42 of the feed passage 37, and the constant value of the main pressure is set minimum for rear wheels to be steered at the time of high loading. And a pressure sensor 92 detecting main pressure at the downstream of the pressure control valve 91, provided for the feed passage 37, so that information on main pressure detected by the sensor 92 is thereby outputted to a control unit. Thereby this keeps main pressure constant regardless of the magnitude of loading for rear wheel steering, so that hydraulic force necessary for rear wheel steering can thereby be assured when loading for rear wheel steering is high.
Patent JP-H04137579-A (JP)
Title: Manufacture of semiconductor optical element
Inventor: NOGIWA SEIJI
IPC: H01S5/00
Filed: 1990-09-27
Abstract: PURPOSE:To prevent the dissociation of a semiconductor layer which is to be used as a diffraction grating at the temperature dropping time and burying time in the course of crystal growth by providing a protective layer on the semiconductor layer which is to be used as a diffraction grating. CONSTITUTION:An active layer 2, InP isolation layer 3, InGaAsP guide layer 4, and InP protective layer 5 are successively grown on an InP substrate 1. Then a diffraction grating is formed by etching the InGaAsP guide layer 4. After the diffraction grating is formed, an InP buried layer 6 is grown. Since the InP protective layer 5 is provided on the surface of the InGaAsP guide layer 4 in such way, no dissociation of P or As from the InGaAsP guide layer 4 occurs when the temperature drops after the crystal growth of the active layer 2 or INnP protective layer 5 is completed.
Patent JP-S61166819-A (JP)
Inventor: ANA HOCHITORU GONZARESU
IPC: C08L71/02
Filed: 1985-11-19
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-S63186636-A (JP)
Title: Havesting kit of endothelial cell
Inventor: FUIRITSUPU BII BAUMAN
IPC: A61F2/06
Filed: 1987-10-16
Abstract: A cell harvesting kit, for harvesting cells from a vein of a patient, has a packaging container (11) containing three trays (12,14,31), a support (16) holding the components needed for cell harvesting, and three vials (28) containing enzyme solutions and salt solution, respectively. The three trays include an outer tray (12) having a lid (13) engaged therewith to preserve sterility, a component tray (14) within the outer tray, the component tray (14) having a sealed lid (17) and having a shelf about its perimeter for supporting the support (16) having depressions therein for holding the components needed in cell harvesting, and a third tray contained within the component tray, the third tray comprising a process tray (31) with a trough (30) in which an excised vein may be placed for harvesting. A method for harvesting cells from a vein of a patient is also provided.
Patent JP-H10100690-A (JP)
Title: Agricultural work machine
Inventor: NAKAO TOSHIO
IPC: B60K11/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency by arranging an exhaust window having the large opening area in a front part of a hood to cover a prime mover part. SOLUTION: A cooling fan F is rotatably supported by a rear side surface of an engine E, and is driven by a rear output shaft 50a of the engine E through a fan belt 68, and sucks in cooling wind from the rear, and exhausts it forward. A headlight 73 is arranged in a front end part in a front hood B1, and a notch part in which a lower part of a visor 78 is fitted is formed on the upper rear edge, and an exhaust window 75 which is composed of three-strap wide slits 74 and has the large opening area is formed on an upper surface, and an exhaust net body 77 having the large opening size such as a lath net, an expanded metal plate or a hunting metal plate is installed inside the exhaust window 75. Therefore, the cooling wind flowing forward from the rear on the inside of a hood B is smoothly exhausted.
Patent JP-H09100994-A (JP)
Title: Thermal expansion/contraction absorbing support leg
Inventor: ITO YASUJI
IPC: F16M7/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting and suppress installation cost low by providing a spring provided at a fixed leg on a base seat so as to energize a sliding leg for placing a supported body, upward, and a sliding plate for supporting the supported body slidably in the horizontal direction. SOLUTION: A vertically slidable sliding leg 10 is provided at a fixed leg 9 erected on a third base seat 8 and composed of an outer cylinder 15, an inner cylinder 16, a bottom plate 17 and a guide cover 18. A spring 11 for energizing the sliding leg 10 upward is provided between both legs 9, 10. The sliding leg 10 is a cylindrical support leg for placing a heat exchanger in a vertically movable state, and is composed of a sliding cylinder 28, a placing plate 29 and a spring bearing plate 30. A sliding plate 12 is provided to support the heat exchanger slidably in the horizontal direction. The vertical thermal contraction of the heat exchanger can be absorbed by the spring 11, and the horizontal thermal contraction of the heat exchanger can be absorbed by the sliding plate 12. Pressure applied to a compressor body can thereby be reduced effectively.
Patent JP-H04135502-A (JP)
Title: Direct molding method of shoes
Inventor: SARUWATARI KATSUMITSU
IPC: A43B13/14
Filed: 1990-09-27
Abstract: PURPOSE:To obtain the shoes having a rolled up sole at a low cost by laminating and molding a foamed mid sole on uppers and bottom simultaneously with molding of the mid sole and simultaneously press sticking the rolled up toe part of the bottom to the toe part of the uppers. CONSTITUTION:The expandable liquid polyurethane 6' introduced into a primary mold cavity 0 is set below the volume of a secondary mold cavity 0' according to the foaming magnification thereof. After expandable liquid polyurethane 6' is introduced into the primary mold cavity 0 by a casting method or injection system, a bottom mold 5 is raised to form the secondary mold cavity 0'. The rolled up toe part 41 of the bottom is then press stuck to the toe part 11 of the uppers 1 by the rising pressure of the bottom mold. The expandable liquid polyurethane 6' is expanded and cured and the expanded mid sole 6 is laminated and molded between the uppers 1 and the bottom 4.
Patent JP-H01103525-A (JP)
Title: Suspension for vehicle
Inventor: TANAKA TADAO
IPC: B60G17/08
Filed: 1987-10-15
Abstract: PURPOSE:To aim at improvement in running stability by selecting damping force of each shock absorber so as to be tightened according to the detected pressure of a fluid spring chamber for rear-wheel side suspension units after level controlling. CONSTITUTION:A control unit 36 feeds or exhausts to or from a fluid spring chamber 3 of respective suspension units FS1, FS2, RS1, RS2 so as to become a desired level by each signal of both front and rear level-control sensors 34F, 34R. Here mean pressure in the fluid spring chamber 3 of these suspension units RS1, RS2 at the rear-wheel side is detected by a pressure sensor 45, and according to this pressure, a step motor 6 is driven and damping force of each shock absorber 1 is selected from the soft side to the medium, hard side by a valve 5a. Running stability is thus improved, especially any possible dancing of a car body at the time of loading on a car is restrainable.
Patent JP-H01104432-A (JP)
Title: Method for connecting rings
Inventor: IIDA SHIGENOBU
IPC: B21F31/00
Filed: 1987-10-15
Abstract: PURPOSE:To easily manufacture a freely transformable ring net by facing wires to each other on parts adjacent to rings juxtaposed at a prescribed interval, bending both ends of each wire in sequence and connecting the rings freely turnably through the adjacent parts. CONSTITUTION:Two rings R are juxtaposed at a prescribed interval and a wire 17 of a prescribed length is faced opposing the two rings R so that it crosses over the adjacent parts A of the rings R. Then, after the end parts 17a, 17b on both sides of the wire 17 are bent a little downward, the bent parts 17a at both ends of the wire which crosses the adjacent parts A of the rings R and extends into the rings R are bent from the parts facing the ring R to the inside to be preliminarily bent in an inverted U-shape. In addition, the wire 17 which is preliminarily bent in an inverted U-shape is brought nearly into contact with the adjacent parts A and properly bent in a circular arcuate shape having an inner diameter a little larger than the diameter of the ring so that the bent parts 17a encircle the rings R to connect two rings freely turnably. A ring net which can be freely transformed after the shape of an item can be obtained when rings R are connected by wires 17(C) in sequence in this way.
Patent JP-2001079595-A (JP)
Title: Recovering method of saccharide and released water from pulp sludge or the like and device therefor
Inventor: KONISHI SUGIHIRO
IPC: C02F11/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a recovering method of saccharide and released water from pulp sludge or the like, which is capable of recovering a resource from biomass energy of the pulp sludge or the like and combusting with small sensible heat loss, and the device therefor. SOLUTION: In the recovering method of saccharide and released water from the biomass energy of the pulp sludge or the like, the biomass energy is hydrothermally reacted under a conditon of 250-280 deg.C and 7-10 Mpa in a hydrothermal reactor 10 to decompose a cellulose component contained in the biomass energy into water soluble saccharide, the saccharide is recovered from the liquid portion by separating in a solid-liquid separator 15 and a part of the solid portion is combusted to utilized the heat source for the hydrothermal reaction.
Patent JP-H0796265-A (JP)
Title: Treatment of aluminum dross residual ash and production of raw material for cement
Inventor: HORI YASUHIRO
IPC: C04B7/24
Filed: 1993-09-27
Abstract: PURPOSE:To produce a cement raw material by adding silicon dioxide to aluminum dross residual ash in an amt. equal to or more than that of aluminum nitride contained in the residual ash and heating the resultant mixture to a specific temp. or higher to remove a nitrogen component. CONSTITUTION:Aluminum dross residual ash D is charged in a treatment apparatus 1 from a hopper 3 and heated to 800 deg.C or higher by a burner 4 under stirring within the rotary kiln 2 of the treatment apparatus 1. The residual ash D is fed to a recovery box 6 under stirring and silicon dioxide is continuously added to the residual ash D during stirring and heating in an amt. equal to or more than that of aluminum nitride in the residual ash D. By this constitution, the residual ash D is moved toward a recovery box 6 while the nitrogen component therein is removed to be recovered.
Patent JP-H11102203-A (JP)
Title: Plant controller
Inventor: NAKAI SHOYU
IPC: G05B13/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To precisely calculate dynanric characteristics of a plant, to adjust control parameters with high precision, to prevent the plant from becoming unstable even during the adjustment, and to improve the controllability after the parameter adjustment by allowing an identification signal generating means to generate a specific identification signal corresponding to dynamic characteristics unique to the plant. SOLUTION: A binary signal with a large component in the vicinity of the cutoff frequency of the plant 1 is generated as the identification signal Z and inputted to a controller 2 in the form of addition of the signal Z to control deviation. Consequently, the plant 1 is excited with the signal Z and a plant identifier 4 outputs a signal including information on the dynamic characteristics of the plant 1. The identification signal Z is the binary signal, so the influence on the plant 1 is never made excessive. Namely, information in the vicinity of the cutoff frequency of the plant 1 is used relatively more, so the identification error in the frequency band is made small to perform a precise identifying process.
Patent JP-H03123087-A (JP)
Title: Photoelectric conversion element
Inventor: KAKINUMA HIROAKI
IPC: H01L31/10
Filed: 1989-10-05
Abstract: PURPOSE:To sharply increase a photoelectric conversion element in optical transitional probability so as to enhance it in light absorption coefficient and light emitting efficiency by a method wherein thin film well layers of single crystal or polycrystalline silicon and thin film barrier layers are alternately laminated to form a superlattice multilayered film, which is provided to the element. CONSTITUTION:Thin film well layers 12a and thin film barrier layers 12b whose material is different from that of the layers 12a are alternately laminated to form a superlattice multilayered film, which is provided to a photoelectric conversion element, where the well layer 12a is formed of single crystal silicon or polycrystalline silicon and the barrier layer 12b is formed of CaF2, GaP, AlP, or ZnS. The wall layer 12a is made as thin as prescribed, whereby it functions so as to make its energy level quantized. The barrier layer 12b functions so as to induce a tunnel effect when both the well layer 12a and the barrier layer 12b are made as thin as prescribed. By this setup, a well layer of single crystal or polycrystalline silicon has a direct, optical transition. Therefore, a photodetective element excellent in absorption to light in a range of infrared ray can be realized.
Patent JP-H1198807-A (JP)
Title: Power feeding structure for linear motor
Inventor: HORI HIRONOBU
IPC: H02K41/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding structure for improving assembly. SOLUTION: A capacitor for noise absorption 18, a connector 19 of two pins, a bypass member 21, terminal plates 24 and 24, are mounted on a printed board 20. The respective pins of the connector 19 are electrically connected to the terminal plate 19 which is electrically connected to the positive/negative conduction parts of a power feeding board 4. One end of the capacitor 18 is electrically connected to a wiring pattern 20a, and the other end is electrically connected to a bypass member 21 through a wiring pattern 20c. The engaged part 23b of a holding body 23 is inserted into the end part of a stator case 2, and a fixed screw 25 inserted into the through hole 2n of the stator case 2 is screwed into a nut 22. Thus, the holding body 23 is connected to the stator case 2.  At that time, the abutting piece 21e of the bypass member 21 is pressure- contacted with the end face of the stator case 2, and the bypass member 21 and the stator case 2 are electrically connected.
Patent JP-H04139030-A (JP)
Title: Method and device for growing single crystal
Inventor: MATSUMOTO KAZUHISA
IPC: C30B15/12
Filed: 1990-09-28
Abstract: PURPOSE:To eliminate the effect of impurities and to produce a desired long- sized single crystal by providing a second crucible having a communicating hole at the inner bottom of a crucible contg. a melt and pulling up a single crystal from the melt flowing into the hole. CONSTITUTION:A crystal growth crucible 3 and a melt synthesizing crucible 4 are provided in a high-pressure vessel 2. A melt 6 is placed in the crucible 3 and an internal crucible 16 is furnished. A communicating hole 16a is provided at the bottom of the internal crucible 16 and the melt 6 is introduced into the hole. A crystal lifting shaft 9 is hung down above the center of the crucible 3 and a seed crystal 10 is fixed to the lower end of the shaft 9. The shaft 9 and the shaft 15 for rotating the internal crucible are rotated respectively in the opposite direction, and the shaft 9 is lowered to dip the seed crystal 10 in the melt 6. The melt 6 is controlled to the growth temp., and then the shaft 9 is lifted to pull up a single crystal.