baber/WOPTO huggingface dataset:
Patent JP-2002142975-A (JP)
Title: Rice cooker
Inventor: FUJIWARA KENJI
IPC: A47J27/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker which can reduce not only the escaping of heat between an upper part of the body thereof and the tip part of a lid from the side part of the lid but also that especially from an inner pot with a handle in a type using the inner pot. SOLUTION: In the rice cooker which has the body thereof having an inner pot detachable therefrom and a lid openably mounted on the top surface of the body thereof, a radiation plate is detachably inside the lid while a skirt-like heat shielding member is provided at an outer circumferential end part of the radiation plate.
Patent JP-2002146858-A (JP)
Title: Freeze-proof piping unit
Inventor: SAITO HIROYUKI
IPC: F16L1/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a freeze-proof piping unit capable of improving the efficiency in construction of piping and facilitating the carrying of piping. SOLUTION: This freeze-proof piping unit provided with a freeze-preventing heat insulating material 34 for a water pipe arranged on the inside and outside of a building or the like comprises a bendable flexible pipe 31 arranged according to a route, and a freeze-proof structure 32 formed on the circumference of the flexible pipe 31. The freeze-proof structure 32 comprises the heat insulating material 34 for covering the circumference of the flexible pipe 31 substantially over the whole length and an electric heater 33 set on the inside of the heat insulating material 34.
Patent JP-2002152982-A (JP)
Title: Battery pack with built-in charging current control function
Inventor: NOZAWA SHIGERU
IPC: H02J7/02
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To increase flexibility of an available charger, by widening an allowable range of voltage/current setting accuracy thereof. SOLUTION: The battery pack comprises charge/discharge control elements SW1, SW2, connected in series to one or a plurality of secondary batteries 1 and protection function control means 2 for controlling the charging/ discharging control elements, by monitoring a terminal voltage of the secondary battery 1. A charge current control means 6 for controlling a charge current to a reset value is inserted in a serial circuit of the secondary battery 1 and charging/discharging control elements SW1, SW2. The protective function control means 2 includes a over-charge detecting function. The charge current control means 6 includes a bypass circuit, to bypass discharge current during the discharging operation. Accordingly, even when the charger for controlling a voltage and a current higher than the recommended range of the secondary battery 1 is connected, the voltage and current are adjusted with the over-charge detecting function and current control function, to widen the allowable range of the voltage/current setting accuracy of the available charger and increase a the flexibility thereof.
Patent JP-2002148336-A (JP)
Title: Interruption prediction device
Inventor: HIGUCHI TAKASHI
IPC: B60W30/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an interruption prediction device loadable on an automobile. SOLUTION: A millimeter wave antenna 11 and a radar device 12 having a detection range on the front, a television camera 13 and a video device 14 are loaded on automobile 1 and connected to a microcomputer 15. An inspection face combining mutually related edges and a traveling lane boundary line are detected based on a television image and the radar device. When the time required for the inspection face outside the own car traveling lane to reach the traveling lane boundary line is smaller than a threshold time determined beforehand, interruption information is outputted.
Patent JP-2002152683-A (JP)
Title: Scene change point detecting method, scene change point presenting device, scene change point detecting device, video reproducing device and video recording device
Inventor: MINE SHINICHI
IPC: H04N19/625
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To efficiently detect a scene change point from compressed data of a video. SOLUTION: The bit stream of compressed data in MPEG 2 is scanned without decoding it. A difference between a coefficient value (total value of values based on encoding DCT(discrete cosine transformation) coefficient included in respective clocks constituting an I picture) with respect to the I picture appearing in the bit stream and a coefficient value with respect to the I picture positioned just before the I picture concerned on a time axis is obtained. When the absolute value of the difference exceeds a prescribed threshold, time shown by the picture number of the I picture positioned backward on the time axis in the two I pictures and by the time code of GOP(Group Of Pictures) including the I picture is detected as a scene change point.
Patent JP-2002158917-A (JP)
Title: Imaging device, imaging system and imaging method
Inventor: HORIUCHI AKINAGA
IPC: H04N5/232
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration in the picture quality caused by tilting of an imaging element in an imaging device with a view angle adjusting means. SOLUTION: The imaging device has an imaging optical system 8 with a view angle adjusting means and a photoelectric conversion means 1 for performing photoelectric conversion for an optical image imaged by the imaging optical system 8. It has a storage means 42 for storing information regarding relative positional relationship between the imaging optical system 8 and the photoelectric conversion means 1 corresponding to a plurality of view angles of the imaging optical system 8, and relative position variable means 11, 12 which adjust relative positional relationship between the imaging optical system 8 and the photoelectric conversion means 1 according to a view angle of the imaging optical system 8 by using information read from the storage means 42.
Patent JP-2002154171-A (JP)
Title: Method for manufacturing polyimide joined belt
Inventor: DOMOTO TADANORI
IPC: B29C55/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermosetting aromatic polyimide joined belt capable of easily corresponding to the production of a belt having an arbitrary size without using an adhesive. SOLUTION: The method for manufacturing the endless polyimide joined belt having a joint in its lateral direction has a film manufacturing process for manufacturing a thermosetting aromatic polyimide precursor film, a bonding process for superposing the end parts of the polyimide precursor films to heat- seal them to form a tubular body having a joint part formed thereto and an imidation process for heating the tubular body in a fixed state or under tension to imidate the polyimide precursor.
Patent JP-2002153964-A (JP)
Title: Method for producing cylinder block
Inventor: FURUKAWA ISAMU
IPC: B22D17/22
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cylinder block which is more lightweight and has more reduced in cost than the conventional cylinder block. SOLUTION: A cylindrical auxiliary member 20 is disposed at a bore portion in a metallic mold 10 and metal is poured into a cavity C around the auxiliary member 20 to form a rough cylinder block. The auxiliary member 20 and a part of the rough cylinder block adjacent to the auxiliary member 20 are removed by machining. That is, the rough cylinder block is formed so that the cylindrical auxiliary member is included in the bore portion in the cylinder block and thus, the core portion can be formed without arranging the tapered part. Thereafter, the rough cylinder block together with the auxiliary member are machined to form the bore portion and thus, a linear with a thermal-sprayed layer, is formed in this bore portion. In this case, since the formed bore portion can be formed as a surface having a fixed depth from the casting boundary, the surface which can reduce number of defects, such as blow hole, is obtained.
Patent JP-2002155291-A (JP)
Title: Lubricating oil composition
Inventor: SATO TAKEHISA
IPC: C10N10/08
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition for non-stage transmissions in which high frictional coefficient between metals required for push belt type CVT oil is compatible with excellent abrasion preventing property to belt and pulley. SOLUTION: This lubricating oil composition, particularly lubricating oil composition for non-stage transmission comprises an amine complex of a phosphorus-containing organic acid metal represented by a general formula (1) [wherein A and B are each independently a hydrocarbon group or a hydrocarbon group having a substituent group; x is 0 or 1 and x+y=2; M represents a metal element; Xs are each independently oxygen or sulfur; R1 and R2 are each independently hydrogen, a hydrocarbon group or a hydrocarbon group having a substituent group; a and b are each independently an integer of 1 or 2 and when a and b are each 2, a group bonded to M may be same or different] in a lubricating oil base oil composed of a mineral oil and/or a synthetic oil.
Patent JP-2002159426-A (JP)
Title: Dustcloth
Inventor: IMAI KOICHI
IPC: D03D15/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a dustcloth, capable of keeping good contact with a surface, and efficiently removing fine dust. SOLUTION: This dustcloth woven of flat fibers of very small diameter is spotted with different fabric parts within the base fabric. Combining two different kinds of fabrics in the dustcloth makes the single fiber or filament less slippery and improves the efficiency in removing fine dust by giving good contact with the surface to be cleaned.
Patent JP-2002160193-A (JP)
Title: Device for forming perforation for seal opening
Inventor: UMEHARA HIDEO
IPC: B26F1/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a device of forming an arbitrarily deep and straight perforation for seal opening within a depth of a base material layer of a laminated film. SOLUTION: This device comprises a device body having a reference plane, a horizontal plane in parallel with the reference plane and a hole transverse to the reference plane, a sliding spindle having a protruding cutter at its tip sliding inside the hole, a lower face in parallel with the reference plane and an upper face having a tapered cutout, a taper block having an upper face sliding inside the cutout and being tapered as the same as the taper of the cutout, a micrometer to slide the taper block, a spring to energize the sliding spindle to the protruding cutter side, and a spring to energize the taper block to the micrometer side. The taper of the cutout contacts the taper of the taper block.
Patent JP-2002160041-A (JP)
Title: Metallic mold for thin metal molding and manufacturing method for thin metal molding using the same
Inventor: RENBUTSU TADASHI
IPC: B22D17/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a metallic mold for thin metal molding which can make its post work easy and can form many work pieces at a time, and also a mass productive manufacturing method for the thin metal molding to form metallic products in a thin and complicated shape such as a cellular phone case. SOLUTION: A down gate 1 in round horizontal section feeds a metal in a molten or semi-molten state (molten metal), a runner 2 caries the molten metal in two directions and a cavity 4 shaped into a thin section product is connected to the runner 2 via a gate 3. An overflow part 5 and the gate 3 are arranged on opposite sides of the cavity 4. The product shape copied in the cavity is asymmetrical in either the above and below directions or the right and left directions. The cavities 4, at least two of them, are arranged facing to the same direction in relation to the gates 3.
Patent JP-2002133564-A (JP)
Title: Wide area reporting system conformed to affiliated management of monitoring information
Inventor: MATSUO MASAYUKI
IPC: H04M11/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide wide area reporting means capable of performing the affiliated management of monitoring information obtained from an object to be monitored without requiring the selection of the setting place of a management center. SOLUTION: In this system, a reporting terminal device using a two-way communication general terminal capable of inputting/outputting and storing data is provided on at least a management center 1 and the management-side of an affiliated monitoring center 2 together with a memory device 5 for storing software for communication processing and data processing, so that the monitoring information for the object to be monitored can be delivered through Internet 9 communication by use of a code number between a monitoring terminal 3 for transmitting the monitoring information and the management and monitoring side.  The monitoring information is integrated to a latest reporting data sequence formed on the screen of the display device 14 of a communication terminal device to perform the massage display thereon, so that the management and monitoring of the monitoring information can be processed by affiliated report transmitting and receiving operations.
Patent JP-2002164790-A (JP)
Title: Device and method for decoding compressed stream and storage medium
Inventor: ASHIGAHARA NORIYUKI
IPC: H04N19/157
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To decode a plurality of compressed streams while attaching priorities to the compressed streams. SOLUTION: A table preparation circuit 18 attaches a priority to each stream from a received image size from a demultiplexer 14 and a display window size and prepares a map table 20 of a stream ID and the priority. A switching circuit 22 selects decoding processing systems A, B and C by referring to the map table 20. A stream of a 'high' priority is decoded as usual by the decoding processing system A consisting of a variable length decoding circuit 24, an inverse quantization circuit 26, an 8×8 inverse DCT circuit 28 and a motion compensation circuit 30. A stream of an 'intermediate' priority is decoded by a decoding processing system B consisting of a simple variable length decoding circuit 32, a simple inverse quantization circuit 34, a frequency area zero insertion circuit 36, an inverse DCT circuit 38 and the compensation circuit 30.  In a stream of a 'low' priority, its I picture is decoded by the processing system B, and in a P picture and a B picture, a spatial area zero insertion circuit 40 substitutes zero for all elements and the compensation circuit 30 subsequently performs motion compensation.
Patent JP-2002161451-A (JP)
Title: High-strength and high-elongation synthetic fiber and method and apparatus for producing the same
Inventor: OGOSHI YUTAKA
IPC: D01F6/60
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic fiber having a high elongation in spite of a high strength and to provide a method and an apparatus for producing the synthetic fiber. SOLUTION: This high-strength and high-elongation synthetic fiber is characterized in that the synthetic fiber is obtained by cooling a raw material filament for the synthetic fiber having <=0.05 birefringence ratio and <=10% crystallinity to a prescribed temperature, then irradiating the resultant filament cooled to the prescribed temperature with a strong infrared light flux, heating and softening the filament, drawing the filament at a stress before drawing of the raw material filament regulated to at least 40 MPa by the cooling and drawing at >=3 times and winding the drawn filament.
Patent JP-2002166309-A (JP)
Title: Method of machining inclined hole with nc lathe, nc lathe for machining inclined hole, and chuck for machining inclined hole usable in nc lathe
Inventor: MIYAMOTO KAZUNORI
IPC: B23B1/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of machining an inclined hole with an NC lathe, an NC lathe for machining an inclined hole, and a chuck for machining an inclined hole usable in an NC lathe capable of machining an inclined hole in a subject part to be machined by installing a boring tool on a tool rest in such a way that its hole boring direction is perpendicular to make a product. SOLUTION: A chuck including a collet chuck 30 having a cylindrical grasping surface 42 similar to an inclination angle to the inclined hole 5 to be formed in the product 1 is installed on a back surface main shaft 13, the part 28 to be machined in a rod-shaped workpiece 19 fed from a main shaft 8 is inclined for the above inclination angle, and it is received by the grasping surface 42 of the chuck. After the part 28 to be machined is cut off the rod-shaped workpiece 19, the part 28 to be machined is rotated by the back surface main shaft 13 with the chuck, while it is moved in the hole boring direction toward the hole boring tool installed on the tool rest 16 in such a way that the bole boring direction is perpendicular, thereby the inclined hole 5 is formed in the part 28 to be machined.
Patent JP-2002170210-A (JP)
Title: Magnetoresistive magnetic head, and electromagnetic transduction characteristic measurement method and device therefor
Inventor: KATAOKA KOJI
IPC: H01L43/12
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a shield form and a measuring method capable of increasing measuring accuracy. SOLUTION: The shapes of shields 1 and 2 are designed such that the direction of a magnetic field effectively applied on a magneto-resistance effect element 3 is perpendicular to a medium opposite surface 4. Alternatively, a problem is solved by carrying out measuring with the angle θ of an applied magnetic field inclined such that the direction of a magnetic field effectively applied on the magneto-resistance effect element 3 is perpendicular to the medium opposite surface 4.
Patent JP-2002130681-A (JP)
Title: Hearth made in floor and oblong brazier dividable into two sections
Inventor: FUKUDA TAKAHIKO
IPC: F24B3/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To develop a hearth made in a floor and an oblong brazier divided into a number of pieces as small as possible so as not to lose a strength and damage character as a furniture and furnishings so as to enable movement and containing thereof in summer or like times when they are not needed. SOLUTION: A body is divided into two sections and to smooth connection thereof, guide pins 5 and guide holes 6 are formed in a top plate 1 and a side plate 2. To enable fixing and release of the connection part through one action, a snapping lock 3 is situated at the inside of connection parts between the top plat 1 of a body A and a top plate 1 of a body B, a side plate 2 of the body A and a side plate 2 of the body B.
Patent JP-2002165722-A (JP)
Title: Hand washing tool and hand washing detergent for deodorization
Inventor: KINOSHITA YUTAKA
IPC: A61K8/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To eliminate an uncomfortable odor in a short time by simultaneously using the combination of a soap and a deodorizing metal on hand washing. SOLUTION: The hand washing tool 1 for deodorization is composed by surrounding a solid soap 2 with a packaged bag 4 formed by a net-like deodorizing metal 3.
Patent JP-2002168233-A (JP)
Title: Ball joint and bearing seat thereof
Inventor: TAKESHITA MASAHIRO
IPC: F16C11/06
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint having a bearing seat which can give a predetermined preload to a ball stud with simple composition. SOLUTION: A hard plastic molded cylindrical bearing seat 4 has a cavity 25 opened at the each end. The each cavity 25 has a recessed groove 31 at the outer periphery of the end of the seat 4 forming a protruded outer rib 32 and an inner rib 33 so that a the groove 31 forms a gap between the outer rib 32 standing like a cylindrical wall at the outer periphery of the seat 4 and the inner rib 33 forming a cylindrical wall oppose to the outer rib 32. A housing 2 accommodates the bearing 4 in press-contact with the tip of the outer rib 32 by the inner surfaces of an anchor portion 12 and an anchor member 10 of the housing 2 so that the seat 4 can give the predetermined preload to the spherical head portion 21 by spring characteristic induced by the collapsed outer rib 32 biasing to the axis direction and deforming to the direction to the groove 31.
Patent JP-2001307061-A (JP)
Title: Ordering method of multimedia contents
Inventor: DIVAKARAN AJAY
IPC: H04N7/26
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that desires to balance complexity of data structure with a method to process the structure and to express syntactic and semantic attributes exist. SOLUTION: An object is extracted by performing spatial and temporal divisions of multimedia contents first and the contents are expressed. Feature extraction is applied to the object and semantic and syntactic attributes, relation and an inclusive set of its entity 200 are generated. The entity is encoded, a directed acylic graph of the entity is generated and specific interpretation of the contents is expressed by each graph. The attributes of each entity are measured, the measured attributes are allocated to each of the corresponding entities in the graph and arranged by ranks of the multimedia contents. Thus, many structural constitutions of the entity are possible to be described by structural constitution consisting of inclusive elements.
Patent JP-2002169906-A (JP)
Title: Support method and system for failure-recovery of software
Inventor: YOMOGIDA GIICHI
IPC: G06Q30/06
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To present a reasonable charge and the necessary time appropriate to failure recovery by gathering information on a software suffered from failures in a short time even if it is the case of a software which has not been introduced many times yet or the case of failure-contents which have not occurred yet. SOLUTION: In the support method of failure-recovery for software, a setting information gathering program to automatically gather setting information on a software suffered from a failure is delivered to user computers, the setting information is returned to a support computer for failure-recovery, over or under number of setting information items, deference amount of contents and the number of the software suffered from failure are calculated by comparing the setting information on the software suffered from the failures gathered from the user computers with setting information in normal operations and either or both of the time and the charge necessary for failure recovery of the software are estimated based on those information to notice the origin demanding a solution of it.
Patent JP-2002172109-A (JP)
Title: System/method for photographing x-ray picture
Inventor: HONDA BON
IPC: H05H13/04
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a practical method/system for photographing X-ray pictures which are capable of obtaining a sufficient X-ray amount by reducing a focal size and are free from influence on a human body by remarkably reducing the range of allowable X-ray energy to the human body so as to photograph a medical diagnostic picture, that is, the generation of neutrons. SOLUTION: The X-ray picture photographing system has an X-ray generator which has an accelerator for accelerating electrons electromagnetically and a storing ring for making the electrons accelerated by the accelerator make a circular motion electromagnetically to store them and generates X-rays by colliding the electrons stored by the storing ring with a metallic target to irradiate a patient with the X-ray and an X-ray picture detection medium for detecting the X-ray transmitted through the patient. The X-ray generator generates the X-ray having a radiation angle of 0.085 to 0.30 rad.