baber/WOPTO huggingface dataset:
Patent JP-2001194883-A (JP)
Title: Non magnetic one component developing device
Inventor: IEGAKI YUICHIRO
IPC: G03G15/08
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a non magnetic on component developing device that quantity of toner fed to a developing roll is constant without being influenced by pressure from the toner even when a vertically long developing hopper is made large sized. SOLUTION: The developing unit 55 is provided with the developing hopper 56 consisting of a top cover 56-1 and a casing 56-2, non magnetic one component toner 57, a developing roll 58, a toner part agitator 59, a feeding roll 61, a doctor blade 62, a partition metal plate 63 and a developing part agitator 64. The partition metal plate 63 is formed to have a width matching the width of inside of the developing hopper 56, the developing hopper 56 is partitioned vertically, an appropriate portion of the toner 57 of an upper toner feeding par is moved to a lower developing part and plural openings 65 are formed (on the partition metal plate 63) so that the toner quantity is always kept approximately 30 to 80 g.
Patent JP-2001196387-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HISAMORI BUNJI
IPC: H01L29/812
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a field-effect transistor and its manufacturing method by which noises are reduced. SOLUTION: A semiconductor substrate in which an n-AlGaAs layer and an n-GaAs layer are laminated on an n+GaAs layer constituting a channel area and whose main surface has a (100) plane, is prepared. Next, a photoresist is patterned to open the direction of gate width in the (011) direction of the semiconductor substrate, and a recess etching is also applied thereto. As a result, the n-A1GaAs layer is made to be a bottom surface, and a recessed part which is provided with an inclined side surface composed of the n-GaAs layer having the expanding width of an opening toward the surface of the semiconductor substrate, is formed. A gate electrode is formed as to partly the inside of the recessed part and the surface of the n-GaAs layer. In such a GaAsFET, its surface in which many levels cannot be controlled is depleted, thereby reducing noises.
Patent JP-2001198625-A (JP)
Title: Method and apparatus for bending
Inventor: KOYAMA JUNICHI
IPC: B21D5/02
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a bending method and a bending apparatus capable of precisely bending by obtaining a precise spring back quantity. SOLUTION: Various conditions are inputted from an input means 23, a relative stroke value and a spring back quantity of a punch P corresponding thereto are obtained from a data base 27, the punch P is relatively stroked in a relative stroke value, bending is conducted in cooperation with a die D.  After bending, a load is released, a spring back quantity is derived from the spring back quantity detected in a displacement meter 13 by a spring back arithmetic part 31, when the spring back quantity stored in the data base is compared with the detected value by a comparison discriminating part 33 ad there is a difference, the spring back quantity of the data base is corrected to the derived spring back quantity by a data correcting part 35, further, a new relative stroke quantity based on the derived spring back quantity is commanded by a stroke command part 35, so that bending is conducted.
Patent JP-2001200344-A (JP)
Title: High strength free cutting stainless steel
Inventor: KARIYA TETSURO
IPC: C22C38/00
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a high strength free cutting stainless steel capable of obtaining >=320 HV hardness in the case of wire drawing of about 20% exerted in the ordinary wire drawing and also a hardness equivalent to about 420 HV or above in the case of cold working of 50% and having excellent hot workability, machinability and corrosion resistance. SOLUTION: The high strength free cutting stainless steel has a composition consisting of, by weight, <=0.10% C, <=0.50% Si, <=5.00% Mn, 4.00-10.00% Ni, 16.00-19.00% Cr, 0.07-0.25% N, further at least one or more kinds among 0.10-0.50% S, 0.03-0.30% Se, 0.01-0.10% Te, 0.03-0.30% Pb and 0.03-O.30% Bi, and the balance Fe with inevitable impurities and satisfying Ni-bal=Ni+27C+23 N+0.1Mn+0.3Cu-1.2 (Cr+Mo)-0.5Si+10>=-1.0 and also has >=320 MV hardness at 20% compression.
Patent JP-2001203266-A (JP)
Title: Method of manufacturing microtrenches and contact holes
Inventor: MIYAHARA HIROOMI
IPC: H01L21/316
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for enabling the easy manufacture of microtrenches of about 0.1 μm wide. SOLUTION: The method comprises a step of forming trenches of 0.25-1 μm wide in a base material, and a step of depositing a raw material gas for depositing an insulation film in the trenches at a deposition probability of 0.001 or less by CVD which feeds the raw material gas so as to be in a surface reaction rate-controlling condition, and effectively reducing the width of the trenches with the insulation film to microminiaturize.
Patent JP-2001200299-A (JP)
Title: Liquid detergent composition
Inventor: ISHIKAWA AKIRA
IPC: C11D3/20
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent composition excellent in antifungal effects, particularly in antifungal effects by the remnant in a substance to be cleaned and good in storage stability of a product. SOLUTION: The liquid detergent composition comprises (a) a nonionic surfactant, (b) at least one of fatty acids and fatty acid salts and (c) a water-soluble cationic antifungal agent each in a specific ratio, the (c)/(b) weight ratio being at least 1.2.
Patent JP-2001207934-A (JP)
Title: Fuel delivery and its manufacturing method
Inventor: HENMI KENICHI
IPC: F02M37/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel delivery high in a degree of freedom of a sectional shape and low in manufacturing cost. SOLUTION: This fuel delivery is provided with a tubular body 1 of a rectangular shape in cross section and a pair of cover bodies 4 for closing both ends of the body 1. The body 1 has a structure joining two body parts 2, 3 extending in the axis direction of the body 1 each other. In this case, the two body parts 2, 3 forming the tubular body 1 can be formed by bending each one sheet of metal plates. Therefore, the body 1 of a comparatively free sectional shape can be easily formed without using an expensive press die.
Patent JP-2001207431-A (JP)
Title: Debris flow disaster protection dam
Inventor: ITO SHIGERU
IPC: E02B7/02
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To simplify installation of a debris flow disaster protection dam capable of promoting operation efficiency of an erosion control dam by building the debris flow disaster protection dam on the upper stream of the erosion control dam, lowering the force of debris flow or changing the direction of a stream. SOLUTION: In a slope 1 placed on a erosion control facility, such as erosion control dam 5 or the like for damming the debris flow in position, a plurality of dams 2 for catching the debris flow on the front end of the debris flow in the initial movement are arranged to positions on the upper stream of the erosion control dam 5, such as to cross the stream of the debris flow body forecasting the stream of the debris flow and are arranged, when the debris flow occurs. The dams 2 catch rocks having large diameters and lower the force of the debris flow, and they are put in position for further enhancing the efficiency of the erosion control dam 5.
Patent JP-2001203909-A (JP)
Title: Synchronizing process circuit
Inventor: MASUMOTO NOBUSUKE
IPC: H04N5/08
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizing process circuit which can supply an invariably stable synchronizing signal to a display even when the synchronizing signal frequency of an image signal source connected to the display is momentarily switched or when the synchronizing signal is momentarily ceased owing to disturbance, etc., by solving the conventional problem that the synchronizing signal is not supplied to the display in the mentioned state. SOLUTION: The horizontal synchronizing signal regenerated by a PLL circuit and the vertical synchronizing signal that the image signal source connected to the display has are inputted to a comparator which decides an abnormal state and in an abnormal state, a signal substituting a phase comparison control signal is supplied to the phase comparator.
Patent JP-2000226759-A (JP)
Title: Thermal bonding of wet cellulose-based fiber
Inventor: POWERS EDWARD J
IPC: D04H3/14
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To thermally bond fibers constituting a fabric to each other to improve the touch, stiffness and the like of the fabric by imparting water to the fabric comprising cellulose ester fibers and/or cellulose ether fibers and other fibers and then subjecting the wetted fabric to a thermal calendering treatment. SOLUTION: This method comprises imparting water in an amount of 20-600%, preferably 20-200%, based on the dry weight of a fabric to the fabric, such as a woven or knitted fabric or a non-woven fabric, comprising cellulose ester fibers and/or cellulose ether fibers, such as cellulose (tri)acetate fibers, and other material fibers, such as rayon fibers, polyester fibers, polyamide fibers or wool in an amount of 1-90% based on the total amount of the fabric, and then allowing the wetted fabric to pass between a pair of calender rolls under-conditions comprising a temperature of 130-210 deg.C, preferably 150-190 deg.C, a pressure of 20-5,000 psi, preferably 20-1,000 psi, more preferably 50-500 psi, to mutually thermally bond the fibers constituting the fabric to each other.
Patent JP-2001205915-A (JP)
Title: Ink feeding device
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41F31/14
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To promote mixing of an ink which is fed into an ink reservoir section and an ink which is already fed into the ink reservoir section, and promote moving of the ink from an ink abundant section to an ink scares section in the ink reservoir section, and in addition, perform these processes without adding new dedicated members. SOLUTION: In a plate cylinder 1, the ink reservoir section 20 of a wedge- form space, which is pinched by an ink roller 18 and a doctor roller 19 being proximally arranged with parallel axes, is formed. Then, the doctor roller 19 is provided so as to reciprocate axially on the ink or roller 18.
Patent JP-2001207745-A (JP)
Title: Airtight material and fitting using the same
Inventor: USHIMARU TEI
IPC: E06B7/23
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an airtight material capable of improving airtightness and fittings using the material. SOLUTION: In the airtight material 40 arranged in a lower frame 12 of a door frame 10, leg parts 44, 45 are contacted with an upper surface 12B of the lower frame 12. Thus, since the airtight material 40 itself is supported by the leg parts 44, 45, even if looseness is caused between a fitting part 42 and a pocket part 12A, the airtight material 40 can be prevented from falling (falling down) in the outdoor side with the lower side of the fitting part 42 as a fulcrum to stabilizer an installing position of the airtight material 40. Thus, a contact state of the airtight material 40 with a door panel 20 can be improved so as to improve the airtightness.
Patent JP-2001210311-A (JP)
Title: Sealed type lead-acid battery
Inventor: ABE TAKASHI
IPC: H01M2/36
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a sealed type lead-acid battery which does not lose the injecting property of electrolytic solution in spite of down-sizing of the upper part of a container. SOLUTION: A sealed type lead-acid battery 10 has a positive electrode plate 25 group and a negative electrode plate 26 group insulated and arranged through a separator 14 in a container 13 and a cylindrical guide pipe 27 penetrating the container 13, and an inside end face 27A of the guide pipe 27 has a contact with an upper end surface 14A of the separator 14. An electrolytic solution 31 is injected into the container 13 by the air replacement method in which a filling pipe 30 of an electrolytic solution feed container 29 is connected to an outside end 27A of the guide pipe 27, and in which the air is introduced into the electrolytic solution feed container 29.
Patent JP-2001210680-A (JP)
Title: Semiconductor package, semiconductor device, and their manufacturing method
Inventor: HORIUCHI MICHIO
IPC: H01L25/07
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package for making contribution to a small-size and thin body of a semiconductor device, along with easy operation of controlling and making the semiconductor device thin. SOLUTION: In a semiconductor package, a hole for storing a semiconductor element is formed on an insulating substrate, having a conductive part with a prescribed pattern. At the given position of the substrate, a through-hole with one end stuffed with a conductive part is formed, so that the through-hole is filled with a low melting point metal with the thickness of the metal equal to or higher than that of the substrate to form an outside connection terminal.
Patent JP-2001214949-A (JP)
Title: Suspension coil spring for automobile
Inventor: IMAIZUMI TOSHIYUKI
IPC: B60G11/14
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a suspension coil spring for an automobile applying an optimal lateral force when being installed in a suspension device of the automobile. SOLUTION: A decimal part of the number of free turns obtained by subtracting the number of turns of an upper end turn 5b and a lower end turn 5a of the compression coil spring from the total number of turns of the compression coil spring 5 is set to values from 0.30 to 0.65. It is preferable that the position of the lower free turn end is set in a position from -0.15 to +0.06, where setting the car body outside direction of the automobile for installing the compression coil spring to the base and setting the counterclockwise direction in a planar view from the upper side seat to the positive.
Patent JP-2001221780-A (JP)
Title: Method and device of ultrasonic inspection of rotor inspection object
Inventor: KAJIWARA JUNICHI
IPC: G01N29/26
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To measure, effectively in a short time, an internal defect or a surface flaw generated in the diameter direction or the like by an ultrasonic inspection method relative to the side part of a rotor inspection object. SOLUTION: A probe 16 is arranged outside the side part of the rotor inspection object 11 or the like, and as relative position relation between the inspection object and the probe, the probe is moved in the circumferential direction of the inspection object, and simultaneously moved in the axial direction thereof, to thereby execute flaw detection inside the peripheral side part of the inspection object or the like. While the probe makes one revolution in the circumferential direction on the side part, the probe is simultaneously adjusted to make a round trip in the axial direction, and this operation is repeated in a prescribed condition by setting an offset quantity on the inspection starting position. The inspection is executed so that plural spiral inspection loci 31 are drawn at substantially equal spaces on the whole surface of a development of the side part.  Hereby, a defect 32 in the diameter direction or in the circumferential direction is detected.
Patent JP-2001219146-A (JP)
Title: Garbage treatment apparatus
Inventor: MATSUI AKIO
IPC: B01D53/86
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment apparatus which prevents the leakage of microorganisms and odors outside the apparatus by simple structure. SOLUTION: A gas treatment part 20 is formed above a garbage treatment part (a garbage housing part) 12. The part 12 has a herbage housing chamber for housing garbage, decomposes the garbage charged into the chamber by microorganisms, and generated gas from the garbage. The part 20 is formed independently of the garbage housing chamber, has a gas treatment chamber 21 communicating with the garbage housing chamber, absorbs the gas generated from the garbage, and decomposes the gas into water and carbon dioxide. A discharge part 23 has a pipe part which makes the gas treatment part 21 communicate with outside air and discharges water and carbon dioxide in the gas treatment part 21 outside.
Patent JP-2000229403-A (JP)
Title: Operating method for printing press and printing press for implementing the method
Inventor: ELTNER BRUNO
IPC: B41F31/14
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an operating method for printing press in which abrasion is reduced and a printing press for implementing the method. SOLUTION: At least one inking arrangement roller 21-23 is rotary driven at a difference speed relative to the circumferential speed of plate cylinder 8. In an operating method of a printing press comprising the plate cylinder 8 and an inking arrangement 15 therefor, at least one inking arrangement roller 21-23 is driven at a difference speed time dependent on various operating states of the inking arrangement 15 and at other relative speed to the circumferential speed of the plate cylinder 8.
Patent JP-2001222895-A (JP)
Title: Semiconductor storage device and its operating method
Inventor: YAMADA KOICHI
IPC: G11C17/18
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device and its operating method where an access time can be shortened. SOLUTION: Plural bit lines BL1-BLn are connected to a common data line CDL through a bit line selecting circuit 2. A dynamic pre-charge circuit 30 is connected to the common data line CDL. The dynamic pre-charge circuit 30 is composed of a capacitor transistor 30A, a transfer gate 30B, and a transistor 30C for charging. The capacitor transistor 30A is charged by turning on the transistor 30C for charging. The common data line CDL is connected to the capacitor transistor 30A by turning on the transfer gate 30B. After the common data line CDL and a selected bit line are charged, the transfer gate 30B is turned off, and the common data line CDL is separated from the capacitor transistor 30A.
Patent JP-2000237058-A (JP)
Title: Hardened glass or glass-ceramic cooking container formed as chinese pot
Inventor: RODEK ERICH
IPC: C03B23/035
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a cooking container formed as a Chinese pot, that is the cooking container for directly heating and cooking food, capable of performing heating in any ways without the need of expensive inner surface coating and to provide its manufacturing method. SOLUTION: From hardened glass or a glass-ceramic material provided with an appropriate small linear thermal expansion coefficient, the Chinese pot of the cooking container is manufactured. As an example, the method of manufacturing it from the hardened glass is composed of each of the processes of preparing a preliminarily manufactured hardened glass material, heating the hardened glass material to the softening temperature immediately before a forming or molding process, forming or molding the plasticized hardened glass material to form the Chinese pot or the cooking container 1 preferably by deep drawing, a vacuum technique or a weight formation technique and cooling and refining the Chinese pot or the cooking container formed by the forming or molding process.
Patent JP-2001222247-A (JP)
Title: Screen correcting method
Inventor: YAMAUCHI HIROSHI
IPC: H04N9/28
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique through which display correction is conducted to obtain precise and good display characteristics. SOLUTION: Corrections are made for the display characteristics at a certain position on a screen which is divided into n1 and n2 in horizontal and vertical directions, respectively. In a first adjustment, adjustments are made for the coefficients of the terms having a variable x that is not more than k1 th (<n1) degree in the horizontal direction and a variable y that is not more than k2 th (<n2) degree in the vertical direction. In a second adjustment which is conducted right after the first adjustment, adjustments are made for the coefficients of the terms having the variable x that is not more than the k1 th degree and the variable y that is not more the k2 th degree. The first and the second adjustments are performed while k1 and k2 are respectively repeatedly increased with an increment of two. Note that the initial values of the k1 and k2 are zero.
Patent JP-2000240512-A (JP)
Title: Throttle choke control mechanism for carburetor
Inventor: PATTULLO GEORGE M
IPC: F02M1/08
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To surely set a position of a choke valve plate to a closing position by arranging a latch capable of engaging and disengaging as a toggle on a free end of a throttle lever and a free end of an idling latch lever, and enable racing motion and get-over motion of the free ends wherein both levers are latch-engaged with each other. SOLUTION: An idling automatic latch mechanism assembled with a carburetor 50 having a throttle valve 1 and a choke valve is provided with an assembly 52 of a chock shaft 56 and a choke lever 54, a high speed liquid clutch lever 58, a winding spring for deviating a latch and for enclosing the choke shaft 56, and a choke valve plate 62. In the choke shaft 56, the choke valve plate 62 is fitted to a penetrating throttle 72 formed on the choke shaft 56, and is interference fitted. The choke lever 54 is linked with a choke driving link in an arm formed integratedly with the choke lever 54, and is linked with a tang 105 of the high speed idling clutch lever 58 on an end part of a side opposite thereto.
Patent JP-2001228883-A (JP)
Title: On-vehicle karaoke machine
Inventor: WATABE MASAYUKI
IPC: G10K15/02
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the suspension of musical piece playing, when a car arrives at a caution requiring drive point and the useless paying of a user charge. SOLUTION: The playing end time of a musical piece obtained via radio communication is calculated according to the information on this musical piece (S3) and the arrival time from a present point to the caution requiring drive point is calculated (S5). The shortest arrival time and the playing end time of the musical piece are compared and whether the playing of the musical piece is to end is decided (S6). When decision is made that the musical piece is playable, musical piece data is obtained from a signal delivery center (S9), and charge processing is executed (S9) and the obtained musical piece is played (S10). As a result, the wasteful paying of the use charge for one music component, even if the car arrives at the caution requiring drive point before the end of the playing and the playing is suspended midway can be prevented.
Patent JP-2001225549-A (JP)
Title: Laminated film for ink jet printing and manufacturing method of printed matter employing the laminated film.
Inventor: SATO HIROYOSHI
IPC: B41M5/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To improve workability on a substrate after printing while obtaining the flatness of a printing film. SOLUTION: An ink absorbing material layer 4 is formed on the surface of a low modulus resin film 2 while a high modulus resin film 3 is superposed on the rear side of the low modulus resin film 2 so as to be separable.