baber/WOPTO huggingface dataset:
Patent JP-2002027928-A (JP)
Title: Continuous feeder for prescribed amount of boiled rice or vinegared boiled rice
Inventor: SHIMAZU YOSHINORI
IPC: A23L7/10
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a continuous feeder of a prescribed amount of boiled rice in which boiled rice or vinegared boiled rice is automatically stirred and kneaded and continuously fed in a same height, width and length, and the width of the prescribed amount of the boiled rice can be finely adjusted. SOLUTION: This continuous boiled rice feeder comprises a hopper 2 to which boiled rice or vinegared boiled rice S is charged, a first conveyer 3 that is arranged under the hopper 2 to convey the boiled rice S falling on the conveyer, a boiled rice stirrer 4 that stirs the boiled or vinegared boiled rice S, and kneading rollers 5, 6, 7 are arranged as at least one left-right pairs at least vertically two positions so that a left and right certain gap at the position immediately beneath the downstream side of the first conveyer 3 to which the boiled or vinegared boiled rice is allowed to fall down is provided and a second conveyer 12 for conveying the kneaded boiled rice S, a plate 9 for cutting off the boiled rice on the way of the conveyer 12 every in a prescribed length and a width adjuster 14 that adjusts the width of the boiled rice S to a certain value are also included.
Patent JP-2002032392-A (JP)
Title: System providing regional information
Inventor: TAGUCHI ICHIRO
IPC: H04W4/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To realize a regional information providing system which automatically detects a region to which a user belongs for the user of a portable terminal, who requests service information, attaches relative position information between the user and a service providing place and can provide the user with the latest information of the region. SOLUTION: This system has a means of receiving a request for the service information from the user of the portable terminal via the portable terminal; a means for specifying the existence position of the portable terminal from the position information of a relay station that receives radio waves from the portable terminal; a database provided with the name of a service provider, type of business, position information, service contents information and service information including connection information with the service provider, a means for retrieving information requested by the user in the region, to which the portable terminal whose existence position is specified belongs from the database;  a means of deriving the relative position between the retrieved service provider and the portable terminal from the position information of the service provider and the existence position of the portable terminal, and a means of attaching the information of the derived relative position to the retrieved information and offering the information to the user via a portable terminal.
Patent JP-2002043740-A (JP)
Title: Method for filling metal into through hole in ceramic substrate
Inventor: KAWAHARA TOMOYUKI
IPC: H05K3/40
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for filling metal into a through hole in a ceramic substrate, which allows the through hole filled by the metal to excel in hermeticity and chemical resistance when the metal is filled into the through hole formed in the ceramic substrate after calcination. SOLUTION: The method for filling the metal into the through hole in the ceramic substrate comprises: a step 1, where past 3, which includes alloy powder 1 including at least any of Ti, Zr, and Hf of group IV active metal, is filled into a through hole 5 formed in a ceramic substrate 4 after calicination; a step 2, where the alloy powder 1 in the through hole 5 is melted by heating; and a step 3, where the metal in the through hole is solidified by cooling.
Patent JP-2002037375-A (JP)
Title: Mat for food container
Inventor: MIYAKE TERUYOSHI
IPC: B65D25/10
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a mat for food container by which usage of detergent and wash water is decreased and operating efficiency for washing is improved to decrease cost accompanied with use of the container and the container can be hygienically and visibly well used. SOLUTION: A plurality of inverted-V-shaped angle-folded parts 3 are provided by intervals on which stored food can be placed and stored in one direction of the surface of a synthetic resin sheet or film and the whole shape is formed in such a way that the flat surface parts 2 of the sheet or the film under a condition where the angle-folded parts are stood are approximately the same size as the inner bottom face of a food container 10 and patterns are applied on the angle-folded parts.
Patent JP-2002034793-A (JP)
Title: Electric water heater
Inventor: TANNO NAOJI
IPC: A47J41/02
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To enhance economical-efficiency by reducing electric consumption, when the hot water is kept warm, in an electric water heater for heating or keeping warm a liquid filled therein. SOLUTION: The electric water heater is constituted such that an ornamental frame 9a covering the upper opening of a pot inside the cap body thereof is depressurized and thermally-insulated, or such that vacuum heat-insulating material 10 is inserted between the ornamental frame 9a and a lid-cover 9b. Thus, this constitution enables the electric water heater to reduce electric consumption, when the hot water is kept warm.
Patent JP-2002040363-A (JP)
Title: Illumination optical system for projection type display device
Inventor: YAMADA RYUJI
IPC: G03B21/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an illumination optical system for a projection type display device which can better homogenize the illuminance distribution of a relay optical system and can be manufactured at a low cost. SOLUTION: In the projection type display device which has a color separation means to separate the light from a light source into three colors of RGB by a dichroic mirror, the relay optical system composed of three lenses with long optical path length and a optical synthesis means to synthesize three colors with a cross dichroic prism, and which performs projection on a screen, the relay optical system 8, 9 and 10 is constituted so that both sides of a central lens 9 have convex faces of the same curvature and lenses 8 and 10 of input and output side disposed on both sides of the central lens have the same shape made of the same material.
Patent JP-2001239764-A (JP)
Title: Method for printing
Inventor: KUROIWA SHINJI
IPC: B41F23/08
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an offset printed product capable of giving a sufficient gloss value by smoothing a surface of a gloss layer by using a water soluble resin material and preventing an adherence of the resin material to a sheet. SOLUTION: The method for printing comprises the steps of forming an ink layer in a plurality of ink layer forming parts 3, then transferring the resin material supplied to a plate cylinder 41A in a gloss layer forming part 4A to the sheet 10, moving the impression cylinder toward the plate cylinder by a pressing pressure regulating means in the case of pressing the sheet passing between an impression cylinder 42 and the cylinder 41A, forming a gloss layer by the pressing pressure of 0.25 to 0.3 mm, and thereafter drying the gloss layer by a dryer having a plurality of heat sources in a sheet delivery unit 5A.
Patent JP-2001335949-A (JP)
Title: Method and system for automatically monitoring plasma chemical vapor deposition system
Inventor: O YUSEI
IPC: H01L21/205
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method and system in which whether a radiation light by a plasma reaction in a reaction chamber is satisfactory or not is automatically monitored, and also to provide a directly and easily attachable automatically monitoring system to the conventional reaction chamber. SOLUTION: In this method and system for automatically monitoring a plasma type chemical vapor deposition system, a radiation light signal is directly captured from a chamber 20 by an optical model, the signal is treated by a photoelectric circuit 40, further transformed into an electronic digital signal and also connected to a central processing unit 60. The developing data of the plasma radiation light are read, analyzed, judged and controlled.
Patent JP-2001055936-A (JP)
Title: Valve timing controller
Inventor: HOSHINO AKIRA
IPC: F02D13/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To rapidly supply a fluid to a lubrication system from the starting time of an engine to rapidly improve lubricity of the engine and rapidly reduce a hammering noise. SOLUTION: In this controller, the tip of a camshaft 1 is provided with a timing pulley 10, while a ring gear 25 is interposed between the two 1, 10. Respective hydraulic chambers 26, 27 are formed on both sides in the axial direction of the ring gear 25 between the camshaft 1 and the timing pulley 10. By selectively supplying hydraulic pressure to the respective hydraulic chambers 26, 27 by an oil control valve(OCV) 44, the ring gear 25 is moved in the axial direction to relatively turn the camshaft 1 and the timing pulley 10. An electronic control unit 71 controls the OCV 44 and forbids the supply of a lubricating oil to the respective hydraulic chambers 26, 27 for a prescribed time after a start of an engine. Accordingly, because a volume of a lubrication system is reduced by that much, the lubricating oil is rapidly filled into a valve system or the like.
Patent JP-2002047545-A (JP)
Title: Manufacturing method of composite material
Inventor: TANAKA KATSUAKI
IPC: C22C47/08
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a composite material favorable for a heat radiation member at a low cost. SOLUTION: A square prismatic metal die 4 is formed of a metal of the kind similar to a metal of the matrix phase. The melting point of the metal of the metal die 4 is slightly higher than that of the metal of the matrix phase. The metal die 4 is formed a plurality of times as long as the thickness of the composite material 1 of a product. SiC powder 5 is filled in the metal die 4. Next, a molten aluminum alloy 6 is poured in the metal die 4 in a compressed condition. After the aluminum alloy 6 of a predetermined quantity to substantially fill spaces of SiC powder 5 is poured in the metal die 4, the pressure as high as the die-cast forming pressure (for example, tens to one hundred MPa) is applied to the riser head. After the predetermined time elapses, the metal die 4 is cooled, and the aluminum alloy 6 is solidified and cooled.  The composite material 1 as an intermediate product is taken out of a casting machine together with the metal die 4, and the composite material 1 is cut together with the metal die 4 to obtain the composite material 1 as a final product.
Patent JP-2002051550-A (JP)
Title: Switching power supply and semiconductor device therefor
Inventor: MOROTA NAOHIKO
IPC: H02M3/28
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of power supply by a switching power supply without fail by reducing switching loss under light load to reduce power consumption through simple constitution. SOLUTION: A control circuit 15 includes an output load detection circuit 53 that converts feedback signals into feedback voltage signals VFBO indicating the state of a secondary-side load and outputs the signals; an error amplifier 22 that receives the feedback voltage signals VFBO at the inverting terminal thereof, generates error voltage signals VEAO resulting from the difference between the feedback voltage signals and reference voltages applied to the positive-phase terminal thereof, and outputs the signals; a switching signal control circuit 25 that controls switching signal output based on the comparison signals resulting from the comparison of the error voltage signals VEAO with element current detection signals VCL;  and a light load detection circuit 40 that causes a switching signal control circuit 25 to stop the output of switching signals to a switching element 14, if the error voltage signal VEAO is lower than the lower limit voltage value.
Patent JP-2002046418-A (JP)
Title: Pneumatic tire
Inventor: TAMURA DAISUKE
IPC: B60C11/01
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire to prevent the occurrence of tear to the bottom of a fine groove when a vehicle rides over a curbstone. SOLUTION: An angle between an axis m of narrow groove 38, hereinafter called groove, in the peripheral direction of the pneumatic tire 10 and the tread normal 1 of a tread is set to a value higher than 20 deg. and lower than 70 deg.. Since a shortmost distance (a) from the earth end of the tread of the tire 10 to the inlet of a groove 38 is set to a value shorter than 30 mm, rigidity of a defense rib 34B can be improved and in turn, the occurrence of tear to a bottom 38A of the groove 38 can be prevented.
Patent JP-2002050382-A (JP)
Title: Fuel cell reformer and its manufacturing method
Inventor: YASUGATA MASANAO
IPC: C01B3/38
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell reformer in which installation work of a catalyst carrier and a carrying seal material into the metal shell is easy and binder combustion gas is not generated and its manufacturing method. SOLUTION: This is a manufacturing method of a fuel cell reformer which comprises a catalyst carrier 3 carrying a reforming catalyst for reforming a hydrocarbon compound into hydrogen, a metal shell 2, and a carrying seal material 1 that is arranged between the catalyst carrier 3 and the metal shell 2. The method comprises a step in which the above catalyst carrier 3 is covered by the carrying seal material and thereby a covering body is formed and a step in which the covering body is inserted into the metal shell 2, and the metal shell 2 is provided with a spiral groove 21 on the inner wall. When the covering body is inserted in the metal shell 2, the covering body is screwed in the metal shell by being rotated in the spiral groove 21 of the metal shell 2 in the direction of spiral movement.
Patent JP-2002053961-A (JP)
Title: Method for recycling organometallic compound for mocvd
Inventor: SAITO MASAYUKI
IPC: C07C45/67
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To further improve a method for recycling an organometallic compound for MOCVD(Metal Organic Chemical Vapor Deposition) in which an unreacted organometallic compound is extracted from a used raw material having been subjected to a CVD stage and is recycled and to provide a method for efficiently extracting an organometallic compound of higher purity. SOLUTION: In this method for recycling an organometallic compound for MOCVD in which an unreacted organometallic compound is extracted from a used raw material having been subjected to a thin film deposition stage, the used raw material is subjected to modifying treatment, and after that, the unreacted organometallic compound is extracted; wherein, as the method for subjecting the used raw material to the modifying treatment, either a method in which the used raw material is brought into contact with a hydrogenation catalyst or a reducing agent or a method in which the used raw material is brought into contact with any of halogen, hydrogen halide, inorganic acid, alkene and diene is adopted.  Moreover, at this time, by bringing the used raw material into contact with a decolorizer composed of activated carbon, silica and activated clay, an organometallic compound for MOCVD of higher purity can be recycled.
Patent JP-2002050670-A (JP)
Title: Pick-up device and pick-up method
Inventor: NAKAZAWA TAKAHITO
IPC: H01L21/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a pick-up device and method, which when picking up a thinned chip, can suppress crackings and improve the quality of the chip. SOLUTION: When a chip is released from an adhesive tape 28 by a pin of an ejecting mechanism 22; a collect 28 holdingly sucks a back side of the adhesive tape opposed to the adhesive surface; is moved closer to the upper side of a chip from the adhesive side of the adhesive tape, moved gradually downward until the collet comes into contact with the chip and sucks it; waits until the chip is released from the adhesive tape; and then the collect is moved upward to pickup the chip. The peeling off of the chip can be promoted by making the pin remain there. Furthermore, when dicing is completed and a chip attached onto the adhesive tape is picked up, the chip can be released from the tape without damage, by blowing a high-temperature inactive gas on the tape and instantaneously heating it.
Patent JP-2002051865-A (JP)
Title: Chair
Inventor: KANAI SHIGERU
IPC: A47C1/024
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a chair which can be used in a fully flat state by smoothly reclining a seat back backward with simple structure. SOLUTION: The chair includes a seat back frame 16 to be hinged slidably to a standing position and a laid back position, a foldable leg on the rear surface of the seat back, a gas spring 29 to be arranged between a seat cushion frame 13 and the seat back frame 16, an operation lever 42 supported swingably with the frame 13, a lock lever control cable 46 for connecting the lever 42, and a seat back lock mechanism 30.
Patent JP-2002055169-A (JP)
Title: Radiographic device, and system provided therewith
Inventor: UMIBE NORIYUKI
IPC: H01L31/09
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To suppress cost-up, and to make excellent image quality obtainable. SOLUTION: In this device provided with plural radiation photoconverting means for converting radiation into light, and plural photoelectric transducing elements for transducing the lights converted respectively by plural photoconverting means into electric signals, each of the plural radiation photoconverting means is formed by being partitioned by a light shielding member, the means and the shielding member are arranged to be positioned in an upper part of the each of the plural photoelectric transducing elements, and the sizes of the means and the shielding member arranged each other in the upper part of the element are equalized by the each element.
Patent JP-2001061412-A (JP)
Title: Method for preventing power tea-containing food from browning and powder green tea beverage to prevent browning held in transparent container
Inventor: NAGAI HIROSHI
IPC: A23L5/41
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality powdered green tea capable of efficiently preventing a beverage from browning, slightly deteriorating in color tone even by long-term preservation by formulating a powder tea-containing beverage with an effective amount of vitamin C or a mixture of vitamin C and its salt. SOLUTION: A beverage containing a powder tea (e.g. powdered green tea, etc.), is formulated with an effective amount of vitamin C or a mixture of vitamin C and its salt to prevent the beverage from browning. The powdered green tea beverage preferably contains 0.005 to 0.5 wt.% of sodium ascorbate, 0.0001-1.0 wt.% of a thickening polysaccharide such as native gellan gum, xanthan gum, dextrin, etc., to prevent settling and 0.0001-1.0 wt.% of microcrystalline cellulose. The color tone is revised by adding a blue coloring matter. The beverage is preferably packed into a transparent container through which the, contents are visible as they are.
Patent JP-2002052279-A (JP)
Title: Sewing machine which can embroider, and embroidery frame driving device
Inventor: NINOMIYA MASAJI
IPC: D05C9/06
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To shield a gap section provided in a box body for a holding means for an embroidery frame which projects from the box body and moves in embroidering. SOLUTION: In either side of this embroidery frame driving device, the holding means, which holds the embroidery frame while projecting from the box body containing the embroidery frame driving device inside, is provided. Then, a shielding means to shield the gap section for the movement of the holding means is provided in the box body, and thus, the gap section is shielded.
Patent JP-2002053162-A (JP)
Title: Cap device for vessel
Inventor: KATO HIROYASU
IPC: B65D47/20
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a cap device for a vessel which can reduce the cost by reducing the number of parts to be assembled, and reliably prevent a valve element from being detached from a cap body of a mouth of the vessel. SOLUTION: Since valve pairs 5 are held between a tip surface of the mouth 2 of the vessel and a lower surface part 21c of the inner circumference of the cap body 21, the valve element can be held without using any other separate parts such as a stopper in Fig. 4, and the number of parts can be reduced compared with a conventional product, and the cost thereof can be reduced, and the valve element is reliably prevented from being detached from the cap body of the mouth of the vessel.
Patent JP-2002059271-A (JP)
Title: Method for preparing spot welding data
Inventor: MATSUFUJI SHUNJI
IPC: B23K11/24
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the labor and time for searching for a surface by eliminating the necessity of searching the surface for which the spot welding data must be prepared each time when a panel to be welded is a composite curved surface comprising a large number of aggregate complicated surfaces. SOLUTION: In preparing the spot welding data of performing the spot welding of panels in a product on a CAD, all surfaces constituting the panel to be spot-welded are searched out of the CAD data, the spot welding data is collectively prepared for all searched surfaces, whether or not the spot welding position in the prepared spot welding data is located within a predetermined area of the surface is determined, and the spot welding data is effective only when the spot welding position is located within the predetermined area of the surface.
Patent JP-2002062216-A (JP)
Title: Signal quality detecting device and signal wave amplifying system
Inventor: TANAKA KAZUO
IPC: H04B10/07
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To determine a signal quality by respective channels and on the whole channels even in signal waves of the plural channels for multiplexing an input wave on a wave length. SOLUTION: This signal quality detecting device is provided with (1) a signal wave wave length component taking-out means for taking out a wave length component of the signal waves from the input wave and (2) a signal quality estimating means for determining the signal quality by estimating power of the signal waves and power of a noise wave by using a difference in a polarization characteristic between the signal waves and the noise wave from a signal wave wave length component wave taken out by the signal wave wave length component taking-out means.
Patent JP-2001181895-A (JP)
Title: Process window for electrochemical deposition of structure having high aspect ratio
Inventor: DUBOUST ALAIN
IPC: C25D7/12
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for plating the surface of a substrate having an opening with a high aspect ratio with a metal without generating defects. SOLUTION: This plating method is executed in a solution containing a metal having a molar concentration of about 0.2 to 1.2 M, an inhibiting additive having a concentration of about 3.75 to 15 mL/L to the whole solution and an accelerating additive having a concentration of about 0.175 to 2.1 mL/L to the whole solution. The temperature of the plating solution is about <30 deg.C.