baber/WOPTO huggingface dataset:
Patent JP-2002240129-A (JP)
Title: Two-layer extrusion molding method for thermoplastic resin
Inventor: KATAYANAGI SETSUO
IPC: B29C47/86
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for extrusion-molding a two-layer thermoplastic resin product in which a core of a PVC resin is used, and the core is coated with a thermoplastic resin having a melting temperature higher than that of the PVC resin without generating chlorine gas. SOLUTION: An extrusion molding machine having a die 3 of an internally/ externally triple structure which is composed of an inside mold 8, an intermediate mold 9, and an outside mold 10 is used. The first thermoplastic resin (PVC resin) 6a having a relatively low melting temperature is extruded through a resin passage 12 in the inside mold 8, and the second thermoplastic resin (PP resin or ABS resin) 6b having a relatively high melting temperature is extruded through a resin passage 13 between the intermediate mold 9 and the outside mold 10. An insulating material 11 is set between the inside mold 8 and the intermediate mold 9, the temperature of the inside mold 8 is kept to be lower than that of the intermediate mold 9, and the pyrolysis of the first thermoplastic resin 6a is prevented.
Patent JP-2002250115-A (JP)
Title: Laying method of hard tile and laying structure
Inventor: KITAJIMA ICHIRO
IPC: E04F15/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the restoring work for a floor and prevent the cost of the work from rising. SOLUTION: The laying method of the hard tiles comprises a sheet laying process, in which a soft sheet 17 of a prescribed shape is laid on the floor 15, and a tile fixing process, in which a plurality of hard tiles 11 are fixed on the soft sheet 17 via a fixing means 21 and the gaps in between the hard tiles 11 are glued together.
Patent JP-2002248153-A (JP)
Title: Ultrasonic cosmetic device
Inventor: OBA TAKAFUMI
IPC: B06B1/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To enable to effectively restrain heat generation at an oscillating part away from a skin by a simple circuit constitution. SOLUTION: The device is composed of a probe 12 having the oscillating part in which an ultrasonic oscillator 24 is mounted in the rear part of a contact member to be touched with the skin, and an oscillating circuit 14 for driving the ultrasonic oscillator 24. Defining the state in which the oscillating part is in contact with the skin as a load time, and the state in which it is not in contact with the skin as a no-load time, the ultrasonic oscillator 24 is driven at an oscillating frequency such that the impedance value of this oscillating part is larger at the load time than that at the no-load time.
Patent JP-2002250799-A (JP)
Title: Electron beam treatment device
Inventor: YAMAGUCHI MASANORI
IPC: H01L21/027
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam treatment device that can exactly measure only the quantity of electron beams emitted from electron beam tubes. SOLUTION: In an electron beam treatment device which has electron beam quantity detection components 2 that detect the quantity of the electron beams emitted from the electron beam tubes 1 with the electron emission windows 11 outside them, connection lines 3 which transmit detection signals detected by the electron beam quantity detection components 2 are insulated and coated so as not to be affected at least by the electron beams and the plasma generated by them.
Patent JP-2002255633-A (JP)
Title: Insulated substrate and heating element obtained by using the same
Inventor: SUZUKI TADAMI
IPC: C04B35/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To solve such a problem of an insulated substrate having the conventional constitution that a substrate is apt to be deformed by firing the substrate having multiple layers thicker than necessary formed on it and inferior goods are apt to be generated. SOLUTION: An electrically insulating layer 2 to be formed on the substrate 1 is formed by firing at least pasted crystal glass and non-spherical inorganic matter to obtain the objective insulated substrate having stable quality.
Patent JP-2001271931-A (JP)
Title: Valve assembly
Inventor: FAGERSTROEM PETER
IPC: F16J15/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide sanitary seal connection between components of a valve assembly. SOLUTION: This valve assembly includes a multiway valve 9 having a fitting face 10 and a fluid manifold 7 having a mounting face 8 and, at least, one opening of a branch channel is opposed to the opening of a channel of the multiway valve 9 so as to bring about a fluid connection between the fluid manifold and the multiway valve. This valve assembly is provided with an elastic seal plate 1, and the seal plate is provided with a plate body and through holes 2a-2e and 3a-3d for opening parts arranged between the mounting face and the fitting face and covers the fitting face almost completely. The through hole is surrounded with a seal lip 4 formed in the elastic seal plate. A sanitary seal outline part 5 is provided along the edge 6 of the elastic seal plate to prevent dirt and bacteria from entering into a region between the multiway valve and the fluid manifold.
Patent JP-2002250134-A (JP)
Title: Container for holding grout for crack and grouting method for filling crack
Inventor: ANDO TOSHIHIRO
IPC: B05C5/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a container for holding grout and a grouting method for filling the crack that enables effective and infallible filling of grout into a crack of a structure. SOLUTION: A specially shaped container that contains grout is installed on the surface of a structure to fill extremely effectively and infallibly the grout into a plurality of cracks.
Patent JP-2002258028-A (JP)
Title: Color filter for semitransmissive liquid crystal display
Inventor: HANEDA AKIO
IPC: G02F1/1335
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for semitransmissive liquid crystal display, which makes a semitransmissive liquid crystal display manufactured by using the color filter display colors with excellent brightness and chroma both in transmissive and in reflective displays even when coloring pixels are formed by using an identical material for coloring layer formation in one pixel. SOLUTION: On a glass substrate 11 of which the light transmission region Tr in the one pixel has a uniform recessing part formed thereon and the light reflection region Re in the one pixel has a patterned recessing part formed thereon, a uniform and thick coloring layer 15 is provided in the light transmission region and a patterned coloring layer 16 consisting of thick coloring layer parts and thin coloring layer parts is provided in the light reflection region by using the identical material for the coloring layer formation.
Patent JP-2001282631-A (JP)
Title: Method, system and pci bus system for limiting destruction of write data
Inventor: JOSEPH SMITH HYDE II
IPC: G06F13/362
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method, a system and a PCI bus system which limit the destruction of PCI burst writing operation and then increase effective PCI bandwidth, to limit the destruction of write data. SOLUTION: The system for limiting the destruction of the write data has destruction detection logic for monitoring a PCI bus, to sense the destruction of the write data. For monitoring completion of operation commands put in a queue of a PCI bus target, queue level detection logic is used. A bus arbiter responds to destruction level detection logic for detecting the destruction of write data by the target and blocks access to the PCI bus. After the blocking, the bus arbiter responds to command queuing level detection logic. This command queuing level detection logic allows access to the PCI bus, so that a PCI data source can complete burst writing operation without destruction, while a specific number (e.g. 1) operation commands are still put in the command queue.
Patent JP-2002254696-A (JP)
Title: Light-emitting-diode(led) exposure head device
Inventor: IWASA HIROSHI
IPC: B41J2/44
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To minimize an influence on image formation without conducting mechanical adjustment operations even on the occurrence of variations in accuracy of assembly of an LED. SOLUTION: An LED exposure head 2 is composed of a first head 21 and a second head 22. The first head 21 is provided with an LED array unit 210, and the second head 22 is provided with an LED array unit 220. Each of LED chips (e.g. 211) mounted on the units 210 and 220 is composed of an ideal area 211b, which is used under an ideal condition, and surplus areas 211a and 211c which are not used under the ideal condition. Intervals are corrected by means of LEDs of the surplus areas 211a and 211c on the occurrence of variations in the intervals among the LED chips. Additionally, complementation is performed by the LEDs of the surplus areas 211a and 211c in the presence of the LED where an abnormal condition occurs.
Patent JP-2002262167-A (JP)
Title: Electronic camera
Inventor: KONNO YOSHIHIKO
IPC: G03B19/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that simplifies adjustment of an image pickup element while surely warranting a focal position and an image pickup range. SOLUTION: The electronic camera has optical finders 9, 10 and an image pickup element 11, adjustment mechanism 13, 14 that mechanically adjust 3 axes with respect to at least a focal position among 6 axes position-adjustments of the image pickup element 11 and a correction means that corrects the other axis. The focal position can surely be warranted and a field angle position can be corrected.
Patent JP-2002265739-A (JP)
Title: Stabilization method for acrylamide polymer
Inventor: FUJIMOTO NOBUTAKA
IPC: C08K3/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for inhibiting the solidification of an acrylamide polymer dispersion over a long time during the storage of the dispersion. SOLUTION: In this stabilization method, 0.01-15 pts.wt. α,β-unsaturated carboxylic acid polymer is added to 100 pts.wt. acrylamide polymer.
Patent JP-2002262908-A (JP)
Title: Integrally molded touch fastener, and method and system for its continuous manufacture
Inventor: MURAZAKI RYUICHI
IPC: A44B18/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an integrally molded touch fastener which can be securely engaged with finely planted fiber piles and engaging elements thereof are prevented from falling down by securing a high engaging rate with pile pieces of the counterpart to secure flexibility and tear strength. SOLUTION: This integrally molded touch fastener molded together with a substrate 1 by continuous molding is equipped with engaging elements with small dimensions comprising a thermoplastic resin. The engaging element has a hook type element equipped with a single column part 21 with an almost cross shape section in which a first column part 21a and a second column part 21b cross each other and an engaging head part 22, which is extended like wings in mutually reverse directions along the width direction of the first column part 21a crossing the second column part 21b centering on the upper end part of the column part 21, in a thin rectangular plate shape with a width dimension almost same as that of the upper end of the second column part 21b.
Patent JP-2002263523-A (JP)
Title: Two-stage type electric precipitator
Inventor: OYA YASUHIRO
IPC: B03C3/36
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a two-stage type electric precipitator constituted so as to suck air from a direction different from the direction flow of passed through a dust collection part. SOLUTION: The ionizing electrode wires 2A and ionizing electrode plates 2B1 and 2B2 of an ionizing part 2' are provided in a flow channel bent part 4 and the ionizing electrode plates 2B1 and 2B2 are also used as guide plates for guiding the flow of air passed through the flow channel bent part 4.
Patent JP-2002263106-A (JP)
Title: Optical probe device
Inventor: IIZUKA SHUHEI
IPC: A61B10/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To minimize a tip clearance and to hold a light emitting position at an appropriate position. SOLUTION: The relative position of a flexible shaft 40 and an optical sheath 38 is changed by the amount of screwing a sheath fixing member 105 on a hand side to an outer cylinder member 103 by a male screw part 106 and a female screw part 107. When the optical sheath 38 is moved further, since the length of the flexible shaft 40 is stipulated by the interval of the locking part of a locking member at a tip and the shaft fixing member 105, the flexible shaft 40 is extended by elastic deformation. A tip housing 52 is abutted on the locking member while tensioning the flexible shaft 40 in a hand side direction on the rear end face.
Patent JP-2002275544-A (JP)
Title: Method and equipment for continuously cooling steel strip
Inventor: HOSHINO MASANORI
IPC: C21D9/52
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To carry out cooling in such a way that temperature distribution in the width-direction becomes uniform when a steel strip is shifted from a narrow-width material to a wide-width material and to solve the problem, e.g. of the occurrence of unalloyed part in hot dipping. SOLUTION: In the method for cooling the steel strip by using gas-jet-type cooling equipment while supporting the steel strip with a hearth roll and continuously passing it: when a size-change point reaches the cooling apparatus the amount of gas blown against the edge of the steel strip is decreased so that it becomes smaller than the amount of blow at the time; and then the amount of the above gas is gradually changed into a value identical with the amount of blow at the time. The continuous cooling equipment is provided with a control device for controlling the amount of gas blown against the edge of the steel strip on the basis of the tracking information of the size-change point.  By this method, temperature drop at the edge of the steel strip at the beginning of the size change can be prevented, and superior products can be obtained by applying the method and equipment to various materials.
Patent JP-2002263966-A (JP)
Title: Separation positioning device
Inventor: SENBA NOBORU
IPC: B65G47/84
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a separation positioning device with simple constitution and raid processing capacity. SOLUTION: A rotary table 3 having a product containing part 6 capable of containing a plurality of products is provided on the upper surface of a circular fixed table 2, having a plurality of arcuate separation positioning grooves 7 to align products in one row at intervals of the same distance in a state of the central axis of the rotary table 3 coinciding with the central axis of the fixed table 2. A convey-in mechanism 4 to convey in products before processing in a product containing part 6 of the rotary table 3 and a convey-out mechanism 5 to convey out the product after processing from the product containing part 6 of the rotary table 3 are provided in the two spots of the both ends in three spots, continuously adjoining each other, selected from positions on the outer edge of the fixed table 2 corresponding to the product containing part 6 of the rotary table 3.
Patent JP-2002280637-A (JP)
Title: Magnetoresistive effect element and its manufacturing method, magnetic random access memory, portable terminal apparatus, magnetic head, and magnetic reproduction apparatus
Inventor: KISHI TATSUYA
IPC: G11C11/15
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive effect element that is magnetically stabilized, and has a reduced switching magnetic field, and to provide a method for manufacturing a magnetoresistive effect element. SOLUTION: The width of an element end section is widened as compared with a center section, and is set to a shape that is asymmetrical to the axis of easy magnetization and at the same time is nearly rotary-symmetrical when a film surface vertical direction is used as an axis. The S-shaped structure of a magnetic domain is stabilized, and the switching magnetic field is reduced. Also, the overlap of linear pattern etching is used with EB drawing for obtaining the structure.
Patent JP-2002275760-A (JP)
Title: Method for producing water absorbent composite
Inventor: MORI YOSHIAKI
IPC: D04H1/42
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a water absorbent composite having good efficiency comprising fixing water absorbent resin particles to a fibrous material so that water absorbing performances and water holding performances essential to the particles can be exhibited simultaneously with production of the water absorbent resin particles. SOLUTION: This method for producing the water absorbent composite composed of a water absorbent resin and a nonwoven fabric comprises the following steps. (A) a web-forming step of forming the web from a molten resin or fibers, (B) a nonwoven fabric-forming step of forming the nonwoven fabric from the web formed in the step (A) and (C) a composite-forming step of feeding the fibrous material into a polymerization chamber where an aqueous solution of a polymerizable monomer consisting essentially of acrylic acid in which >=20% of carboxy groups are neutralized is falling in the form of droplets while polymerizing, applying the resin particles in the course of the polymerization to the fibrous material and forming a water-absorbent resin-fibrous material composite [the step (C) is carried out at any time before the step (A), between the steps (A) and (B) and after the step (B)].
Patent JP-2002238780-A (JP)
Title: Pair of bowl and sieve for washing noodles and vegetables
Inventor: HAMAYA NAOKI
IPC: A47J43/24
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a pair of a bowl and a sieve with which the waste of foodstuff in the case of an overflow with water is eliminated when noodles such as Udon (wheat noodles), Soba (buckwheat noodles) or Somen (fine noodles) are boiled and cooled or when vegetables are washed and with which preparation for cooking is easily performed. SOLUTION: When the pair of used as a set, water overflows when the upper end part 1 of the sieve is positioned above the upper end part 2 of the bowl and foodstuff is stopped by the mesh of the sieve and does not overflow. It is favorable to use the pair of bowl and the sieve for this by making the depth of the sieve greater than that of the bowl and obtaining the rim 3 of the bottom in the sieve higher and permitting the upper end part of the sieve to be higher than that of the bowl. Thus foodstuff does not overflow. Then a work is rapidly and effectively performed, labor and time are saved, and the waste of foodstuff is eliminated.
Patent JP-2002275158-A (JP)
Title: New compound usable for controlling diabetic vascular complication associated with aging, method for producing the same and therapeutic use thereof
Inventor: SANKARANARAYANAN ALANGUDI
IPC: A61K47/32
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a new compound useful for controlling diabetes and an aging-associated vascular complication including kidney disease, nerve injury, atherosclerosis, retinopathia, dermatologic damage, and coloring of teeth by breaking already formed AGE. SOLUTION: The pyridinium-based compound or a pharmaceutically acceptable salts, the method for producing the compound or the like and the pharmaceutical composition containing one or more kinds of these compounds are provided. Concretely, N,N'-bis[3-carbonyl-1,1-(2-thien-2'-yl-2-oxoethyl) pyridinium]hydrazine dichloride is exemplified. The therapeutic method for a diabetic patient comprises administration of these compounds.
Patent JP-2002283528-A (JP)
Title: Decorative plate having surface smoothness
Inventor: TOMINAGA YASUSHI
IPC: B32B27/20
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative plate having excellent surface smoothness by reducing a 'texture' of paper from the surface of the decorative plate made of paper and a resin. SOLUTION: The decorative plate having surface smoothness comprises a sheet base made of inorganic fibers or organic fibers, a sheet material for a core material layer obtained by blending an inorganic filler having a mean particle size of 1 to 180 μm with a thermosetting resin, and a decorative layer sheet material superposed on and integrated with at least one side surface of the sheet material for the core material layer.
Patent JP-2002281710-A (JP)
Title: Handle device for portable generator
Inventor: SOMEYA MASAO
IPC: H02K5/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a handle device for portable generator, which is convenient for carrying and storing. SOLUTION: When the portable generator 2 is carried by only one person, bands 4, 5 are drawn out respectively against the energizing force of a spring, and bound and grasped on the top of a portable generator case 3 as shown in FIG. 2 (B), so that the generator can be carried in a conventional way. When the portable generator 2 is carried by two persons for example, the bands 4, 5 are drawn out respectively against the energizing force of the spring, and oscillated to grasp by the body side of an individual as shown in FIG. 2 (A). Thus, the portable generator can be carried by the two persons, and can be carried easily even if the generator 2 has an overhanging section.
Patent JP-2002283318-A (JP)
Title: Split mold for cast molding pottery
Inventor: EZAKI NOBUO
IPC: B28B1/26
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a split mold for cast molding a pottery capable of eliminating a cut or a deformation of a molding by preventing the deformation of the mold while reducing in weight the mold. SOLUTION: The split mold for cast molding the pottery is used to cast mold the pottery having a site to become a reverse taper with respect to a mold releasing direction. The split mold comprises a front surface porous layer made of a porous resin having an air permeability/water permeability, a reinforcing layer made of a foamed resin filled in the rear side surface of the porous layer to support and reinforce the porous layer, and an air supply tube communicating with the porous layer.
Patent JP-2002290539-A (JP)
Title: Mobile communication terminal
Inventor: HIRAKI SHINICHIRO
IPC: H04W88/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication terminal, capable of carrying out a call at a good volume level, even if the terminal makes a radio connection in any local area. SOLUTION: A sender voice signal inputted from a transmission microphone 7 is encoded in a baseband signal processor 3 of high efficiency, via a digital volume unit 10 for adjustment of the sender voice volume. Such a gain that can cancel area difference, in particular between gain characteristics among sender voice transmission characteristics of a network facility in each local area, corresponding to each of divisions of a service are and that can provide a standard receiver sound volume at the party side, regardless of the local areas, is previously stored in a ROM 18 for volume adjustment.  A controller 19, immediately after the power has been turned on, controls a radio unit 2 and the signal processor 3, in such a manner that the terminal receives a TDMA time slot signal which includes a broadcasting control channel and having the strongest electric field intensity, and reads out one of the gains, corresponding to local identification information about the broadcasting control channel from the ROM 18, and sets it in the volume unit 10.