baber/WOPTO huggingface dataset:
Patent JP-2000190470-A (JP)
Title: Ink jet printer
Inventor: SUZUKI SHOGO
IPC: B41J2/21
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer, which can make banding inconspicuous without lowering a printing speed. SOLUTION: In response to the reciprocating motion of a carriage, heads reciprocate normal to the conveying direction of a recording paper. The injection discharging amount of ink from the head per one time of the forward or backward scanning is calculated on the basis of an image information. In addition, the heads are provided for respective colors of color inks. Further, when the total injection discharging amount of inks of the respective colors of the color ink is larger than a predetermined value (YES state of S104 and S108), the injection discharging of ink in the scanning next to the scanning, in which the above calculation is inhibited or an one-way printing, in which a printing is executed only in either forward motion or backward motion of the reciprocating motion of the head. Furthermore, when the above total amount is smaller than the predetermined value (NO state of S104 and S108), the injection discharging of ink in the scanning next to the scanning, in which the above calculation is permitted or a both-way printing, in which the printing is executed both in forward motion and the backward motion of the reciprocating motion of the head.
Patent JP-2000194713-A (JP)
Title: Method and device for retrieving character string, and storage medium stored with character string retrieval program
Inventor: KONYA SEIICHI
IPC: G06F17/30
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for retrieving character string and a storage medium in which character string retrieval program is started by which a lot of texts can approximately be retried at high speed. SOLUTION: A character string is segmented from the given text (S1), the segmented character string is stored as a tree structure (S2), the difference between a character string inputted by a user and the stored character string is predicted (S3), and the character string stored as the tree structure is retrieved based on the predicted difference (S4). The character string and pointer of the given text are stored, and at the time of search, by obtaining the difference (predictive value) from a selected retrieve key, which position of which text the character string small in difference appears.  By excluding the partial tree large in predictive value from the range of search or by preferentially searching the partial tree small in predictive value, for example, the character string small in difference can efficiently be searched and a lot of texts can approximately be retrieved at high speed.
Patent JP-2001189459-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: ONUMA HIDETO
IPC: G02F1/1368
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To remove or reduce impurity elements in the vicinity of the junction of a thin-film transistor. SOLUTION: The impurity element, such as a 3d transition metal, can be moved into a region far from the junction regions of a channel-forming region and a drain region by doping the element represented by P(phosphorus) in a region, in which source/drain are formed, and forming a gradient to the concentration distribution. That is, the impurity element in the vicinity of the junction regions can be gettered effectively, by lowering the concentration of the element represented by P in sections close to the junction regions and enhancing the concentration of the element represented by P in sections separated from the junction regions.
Patent JP-2001180758-A (JP)
Title: Rustproof sheet and processing method therefor
Inventor: HORIBATAKE MASUTOSHI
IPC: B65D81/24
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a rustproof sheet to be used as a packing material for packing matters liable to gather rust so as to prevent rusting, and also to provide a method for processing such rustproof sheet. SOLUTION: The rustproof sheet 3 has at least a base 1 whereon a liquid rustproof agent is applied and is made up in a two-ply structure by sticking a supplementary material 2 on the base 1. With the rustproof agent permeated into the base and held certainly thereat, the amount of rustproof agent to be applied to the sheet and working hours for processing can be reduced.
Patent JP-2000197384-A (JP)
Title: Controller for synchronous motor
Inventor: SATAKE AKIYOSHI
IPC: H02P23/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a stabilized controller in a system where backlash exists. SOLUTION: Estimators 91, 92, 93, 94 operate disturbance during motor control and an operating unit 95 having a function for varying depending on an estimated value operates a PI gain for controlling a motor 7. The motor is operated with a small gain while taking account only the rotor inertia during backlash and operated with a maximum gain in the control system when the motor is coupled with a load. During backlash, gain is decreased while bringing I gain to 0 and only P control is performed. In this regard, a torque error from the estimator is operated and fed back in order to compensate for the gain.
Patent JP-2000195929-A (JP)
Title: Spin chuck device for substrate
Inventor: TANAKA AKIRA
IPC: H01L21/683
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a spin chuck device for a substrate, wherein wear flaw is hard to be generated in stopper pins, the device is not corroded when treatment, is performed by using any viscous chemical liquid, and a substrate to be treated can be carried out smoothly. SOLUTION: In this spin chuck device 100 for a substrate, when a substrate to be treated is mounted on a holding plate 110, stopper pins 120, 130 constituted of rotary collars formed of polyether/ether/ketone are arranged and fixed to a plurality of portions of the surface of the holding plate 11 which correspond to the outside vicinity of the outer peripheral end edge of the substrate. Cross trenches are formed on a plurality of mounting surfaces of the holding plate 110, which correspond to the lower surface of at least the outer peripheral end portion of the mounted substrate to be treated.
Patent JP-2001188690-A (JP)
Title: Computer system and checkpoint information preserving method
Inventor: TANAKA KUNINORI
IPC: G06F11/14
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a computer system capable of coping with generation of faults and being recovered without preventing the lowering of system performance. SOLUTION: Checkpoint information of a process is managed for every unit of page, an updated page is recorded, whether or not the updated page is stored in the case of the previous collection of the checkpoint information as well is compared, when the updated page is stored in the case of the previous collection of the checkpoint information, only the updated part is transmitted from a primary computer to a backup computer and in other cases, the entire page is transmitted from the primary computer to the backup computer.
Patent JP-2000197162-A (JP)
Title: Remote controller
Inventor: HIGASHIHARA MORIO
IPC: H04N5/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To attain a direct access to an objective function and standardization of a remote control transmitter by allowing a user to customize operations of the remote control transmitter whose functions are going to be diversified. SOLUTION: The remote controller consists of a remote control transmitter 100 provided with operation buttons to which functions can be assigned and of a device 200 to be controlled that is controlled by a remote control signal sent from the transmitter 100. The device 200 to be controlled is provided with setting means 206, 210 that assign a selected function to an operation button to which the function is desired to be assigned when receiving a remote control signal corresponding to the operation button by operating the operation button to which the function of the remote control transmitter 100 is assigned while a function among a plurality of functions of the device 200 to be controlled is selected in the function assignment available mode. Thus the device 200 to be controlled can revise the setting without revising a code of the remote control signal.
Patent JP-2001185224-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SHICHIMOTO KATSUYA
IPC: H01M10/0587
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having a high capacity recovery rate, even after it is left standing in the condition of higher temperatures. SOLUTION: In the nonaqueous electrolyte secondary battery where a flat- wound electrode consisting of a positive electrode plate, an insulator and a negative electrode plate wound in a flat shape is housed into a bag-type single battery case, the flat-wound electrode has positive and negative electrode leads installed on the same end part of the flat-wound electrode at some distance, and it is fixed with a tape A which passes the one side wall part parallel to the electrode group scroll axis, between the positive electrode lead and the negative electrode lead on the plane with the leads taken out perpendicular to the electrode group scroll axis, the other sidewall part parallel to the electrode group scroll axis, and the plane without the lead taken out perpendicular to the electrode group scroll axis, and further, it configured so that it is fixed with a tape B,  which is wound on the flat-wound electrode so that the tape B can cross at the right angle to the tape A.
Patent JP-2000153529-A (JP)
Title: Molding machine for seamless tubular film
Inventor: SATO NORIYUKI
IPC: B29L23/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a molding machine improved to rapidly mold a seamless tubular film (SL film) having no defect such as no dust or the like with a high thickness accuracy. SOLUTION: The molding machine for an SL film having a rotating means 4 for rotating a metal drum 1 and a heating means 2 for heating from an exterior for the SL film molded by supplying liquid resin into a hollow cylinder comprises an inert gas supply means F having a mesh-like fine pore metal gauze for positively ventilating an evaporating substance generated by the mold in the cylinder, and an exhaust means S for exhausting the evaporating material together with the inert gas out of the system. Double covers 5 of an overall peripheral opening laterally movable with a predetermined gap are arranged on both side faces of the cylinder. A gas supply nozzle for feeding gas into the gap is provided at the cover.
Patent JP-2000194098-A (JP)
Title: Improved color negative film having alternately arranged green and red recording layer unit for scanning
Inventor: GONZALEZ MARIA JOSEPHINA
IPC: G03C1/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To produce exposure information for red color which is coincident to the human color sensitivity without requiring limitation of the average aspect ratio of planer particle emulsion for green color recording to a specified value, by alternately forming red recording layer units and green recording layer units having low sensitivity and high sensitivity. SOLUTION: A series of hydrophilic colloid layers include, from the layer unit applied nearest to the supporting body, a red recording layer unit having lower sensitivity, green recording layer unit having lower sensitivity, red recording layer unit having higher sensitivity, and green recording layer unit having higher sensitivity. The recording layer units do not contain a colored masking coupler, but planer particle emulsions sensitized to green color and red color are used to the respective green and red recording layer units. The spectral sensitizing dye in the red color recording layer unit shows at least 50 nm half peak absorption band width from the green to red regions in the spectrum. The intensity of the absorption peak at 560 nm is 80 to 95% of the max. absorption peak in the spectral region from 570 to 710 nm.
Patent JP-2000189272-A (JP)
Title: Surface structure of seat for vehicle
Inventor: YOSHIMURA KIMIKAZU
IPC: A47C7/18
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To increase hardness and to improve side supportability by biting skin into many closed small recesses disposed in a side support section and adhering the skin, thereby forming recessed parts for decoration. SOLUTION: A pad 2 is constituted by simultaneously expansion molding the many small recesses 10 and hollow grooves 11 and 12 in the built-up side support section 15 as well as hollow grooves 13 for forming hollow grooves for ornamentation on a front part side at the time of molding. The many small recesses 10 are, therefore, integrally foamed in the side support section 15 of a pad 1. The adhesive is sufficiently adhered into the respective small recesses 10, the hollow grooves 11 and 12 and the hollow grooves 13 to form the cured layers of the adhesive in such a manner that the skin 2 is bitten and adhered into the respective small recesses 10, the hollow grooves 11 and 12 and the hollow grooves 13. Since the seat is constituted by forming such recessed parts for ornamentation, the side support of the seat is made rigid and the side supportability is improved.  In addition, there is no odd feel at the time of use and a comfortable feel to seat is obtained. Since the pad may be formed with one kind of foams, the moldability is improved as well.
Patent JP-2001170661-A (JP)
Title: Water reforming device containing tourmaline ore
Inventor: KIYUNA AKINO
IPC: C02F1/68
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain water which accelerates health promotion and natural environment improvement. SOLUTION: The water comfortable to the health and the natural environment may be obtained by reforming the water with an apparatus of a hollow type structure utilizing the characteristics of tourmaline ores without using chemicals.
Patent JP-H04214747-A (JP)
Title: Self-crosslinking type polymer latex composition
Inventor: YAMAUCHI TOYOAKI
IPC: C08L83/04
Filed: 1990-12-12
Abstract: PURPOSE:To obtain a latex excellently suppressing stain by simultaneously subjecting a hydrolyzable silane and a radically polymerizable monomer. CONSTITUTION:(a) A polymer latex prepared by subjecting a hydrolyzable silane, an aldo group- or keto group-containing monomer and another ordinary monomer to emulsion polymerization is blended with (b) a hydrazine derivative to give a cold self-crosslinking type latex composition. Since a coating film having excellent luster retention and stain suppression, glossy appearance can be maintained even in long-term exposure.
Patent JP-H04217812-A (JP)
Title: Switching circuit in driver
Inventor: ISHIYAMA YOSHIHIKO
IPC: B60R16/02
Filed: 1990-12-19
Abstract: PURPOSE:To realize reduction in size and capacity of a motor or a driving force transmitting mechanism and to stop a moving object smoothly at a predetermined position by forcibly stopping the moving object by sans of a stopper while furthermore reduce the number of circuit components and protect the motor positively against burning by employing PTC elements and semiconductor switching elements. CONSTITUTION:When an overcurrent, produced upon application of overload on a motor due to physical stoppage of a moving object by means of a stopper, for example, causes temperature rise into a predetermined temperature zone, resistance increases abruptly and two PTC switching elements, connected in parallel, are connected in series between the switch and the motor while furthermore a semiconductor element, interlocked with the switching operation of the PTC elements to interrupt power supply thereto, is connected in series with two PTC elements.
Patent JP-H0536752-A (JP)
Title: Semiconductor device
Inventor: NARITA SHIGETO
IPC: H01L21/60
Filed: 1990-12-25
Abstract: PURPOSE:To prevent conduction failures between an outside terminal and a lead wire by electrically connecting an outside terminal of a semiconductor pellet with the lead wire by way of metallic wiring. CONSTITUTION:There is formed metallic wiring 8 deposited by a vapor deposition process, a sputtering process, or CVD method interposing an insulator 7, on a pellet-mounted side of an insulation resin film substrate 2 on one end of a lead wire 6 at least on the side of a semiconductor pellet 4. An outside terminal 4A of the semiconductor pellet 4 is electrically connected with the lead wire 6 by way of metallic wiring 8. This construction makes it possible to prevent a short circuit on one end of the lead wire and enhance the electric reliability of a semiconductor device. It is also possible to enhance the yield of an assembling process for the semiconductor device. This construction makes it possible to standardize the lead wiring as well.
Patent JP-H04224074-A (JP)
Title: Automatic casting device
Inventor: AKIMOTO MANABU
IPC: B22D17/30
Filed: 1990-12-26
Abstract: PURPOSE:To improve the working efficiency of the automatic casting device by pouring the molten metal from plural furnaces to plural casting machines alternately with one pouring machine. CONSTITUTION:The heated molten metal is received in the 1st and the 2nd furnaces 11, 12. The die-cast products is manufactured with the 1st and 2nd casting machines 13, 14 with the molten metal poured. The molten metal is poured alternately to the 1st and the 2nd casting machines by using one stand of molten metal pouring machine, and also if the molten metal is exhausted in the 1st furnace 11, the molten metal is supplied from the 2nd furnace 12, and poured alternately to the 1st and the 2nd casting machines 13, 14. Therefore, the reduction of the working efficiency at the time when the fault is generated on the casting machine can be suppressed remarkably.
Patent JP-H04215263-A (JP)
Title: Charging method for storage battery
Inventor: YOSHIMURA HIDEAKI
IPC: H01M10/44
Filed: 1990-12-07
Abstract: PURPOSE:To prevent a deficient charge or an overcharge by setting the charge quantity in response to the charge efficiency when repeating a high-rate charge and a high-rate discharge to use a storage battery. CONSTITUTION:When a high-rate charge and a high-rate discharge are repeated to use a storage battery, the charge quantity is set in response to the charge efficiency. If the charge efficiency at the room temperature is assumed as 99%, for example, the charge quantity is set to 101% of the discharge quantity immediately before, then the charge quantity about 100% can practically be secured. When the storage battery is to be charged after a discharge and a rest, the charging time is set to 101% of the discharging time. When the charge quantity or charging time and discharging time are determined, abrupt heating due to an overcharge is prevented, and an undercharge or an overcharge is prevented.
Patent JP-H04224560-A (JP)
Title: Benzyl alcohol derivative and herbicide containing the derivative as active ingredient
Inventor: TAKAHASHI KAZUYUKI
IPC: A01N43/40
Filed: 1990-12-27
Abstract: PURPOSE:To obtain a new benzyl alcohol derivative capable of controlling weeds at a low dosage and useful as an active ingredient of herbicide without giving phytotoxicity to useful plants. CONSTITUTION:A compound (e.g. 1,4,4,4-tetrachloro-2-[3-(5- trifluoromethylpyridine-2-yloxy)phenyl]butane-2-ol) expressed by formula I [R is halogen, 1-4C alkyl or haloalkyl; n is 0-4; X is halogen or group expressed by formula II (R1 is 1-4C alkyl, haloalkylphenyl, benzyl, etc.); Y is H, -CHO or 1-4C alkyl; Z is halogen, 1-4C alkyl or haloalkyl]. The above-mentioned compound is obtained by reacting a compound expressed by formula III with N-halosuccinic acid imide or halogen molecule in an aqueous solvent at 0-80 deg.C. Examples of the aqueous solvent include a mixed solvent of water and THF, CMSO, dioxane or ether.
Patent JP-H04228815-A (JP)
Title: Oil supplying device of internal combustion engine
Inventor: FUJIYOSHI YOSHIHIRO
IPC: F01M1/16
Filed: 1990-12-27
Abstract: PURPOSE:To improve oil supplying responsiveness to a valve operating characteristic changing means, facilitate maintenance such as oil changing and supply, and reduce friction loss at the time of high speed operation of an engine. CONSTITUTION:A valve system lubricating branched oil passage 7 is branched from an oil supply passage 5 leading to a first oil pump P which pumps operation oil from an oil pan 1. An oil bath 14 is provided on a cylinder head 11 so as to receive oil leaking from lubricated parts 12, 13 of the valve system and cause excessive oil to overflow into the oil pan 1. A second oil pump Pc which pumps the operation oil from the oil bath 14 is connected to a hydraulic chamber 41 of a valve operating characteristic changing means 21.
Patent JP-H04210238-A (JP)
Title: Air cleaning agent and its production
Inventor: NODA TAMIO
IPC: B01D53/81
Filed: 1990-12-13
Abstract: PURPOSE:To obtain a deodorant having high removing ability for NH3, H2S, (CH3)3N, and especially for CH3SH by bringing a specified elementary metal and a specified alloy to contact with dilute aqueous solution of acid, thereafter bringing the metal and the alloy to contact with a concentrated aqueous solution of an acid and sulfidizing it. CONSTITUTION:An elementary metal such as Fe, Mn, Cr, etc., and an alloy containing above elementary metals are brought to contact with a dilute aqueous solution of an acid such as ascorbic acid, citric acid, etc., in air, and allowed to react therewith for obtaining a composition being coexisted with the unreacted metals. Thereafter, the composition is brought into contact with a relatively concentrated aqueous solution of an acid to adsorb hydrogen sulfide after drying. Thus, obtained deodorant has high removing activity for NH3, H2S, (CH3)3N and is especially very excellent in removing ability of CH3SH.
Patent JP-H04119825-A (JP)
Title: Method for manufacturing three-dimensional object
Inventor: DANKUMARU SHIYORUTSU
IPC: B29C67/00
Filed: 1990-12-25
Abstract: PURPOSE: To form a three-dimensional object within a relatively short time in spite of a complicated pattern by continuously guiding a photopolymerizable liquid medium thin layer having specific gravity lower than that of a support liquid and hard to mix with the support liquid to the surface of the support liquid from a molding means. CONSTITUTION: A two-dimensional polymer thin layer is formed on a liquid surface 5 and the liquid surface 5 is raised by the dimension corresponding to the thickness of the polymer thin layer and, subsequently, the two-dimensional polymer layer bonded to the preceding polymer thin layer is again formed. These forming processes are repeated until a three-dimensional object 7 is brought about to polymerize a photopolymerizable liquid medium 4 by the aid of high energy radiation 6 to produce the three-dimensional object 7. At this time, the thin layer of a liquid medium 4 having specific gravity lower than that of a support liquid 2 and hard to mix with the support liquid is continuously guided to the surface 5 of the support liquid from a molding means and subsequently polymerized by radiation.