baber/WOPTO huggingface dataset:
Patent JP-2003094598-A (JP)
Title: Method and apparatus for screen printing
Inventor: IGARI TAKASHI
IPC: B41M1/12
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To stably print a printing material of a paste material such as a solder or the like in mounting a component reduced in size and enhanced in density on a matter to be printed such as a circuit board or the like. SOLUTION: A method for screen printing comprises the steps of arranging a screen plate 3 having an opening formed in response to a printing pattern on the matter 5 to be printed, filling the printing material 12 in the opening 26 of the plate 3, and printing the printing material on the matter 5. The method further comprises a step of printing by using the screen plate in the relation of an aspect ratio (S/T): S/T<=2.0, wherein S is a side area of the opening 26 of the plate 3 and T is an area of a bottom of the opening 26.
Patent JP-2003093913-A (JP)
Title: Crusher
Inventor: UEDA HIDETOSHI
IPC: B02C18/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a crusher in which the lockup of the motor thereof can be prevented and the motor can be miniaturized. SOLUTION: In the crusher, a rotary blade 11 consists of a flexible body and a tip blade 14 provided at the tip of the flexible body, and a disk 15 is arranged over the upper surface of a runner 12. In halting crusher operations, the rotary blade 11 and the runner 12 are all folded and accommodated underneath the disk 15.
Patent JP-2003103328-A (JP)
Title: Forming method for product provided with flange
Inventor: USHIDA KOHEI
IPC: B21D53/28
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To avoid waste of a material and lighten a product by making the plate thickness of a flange according to a required value on designing and the plate thickness of a central part thinner than it, in the product after forming. SOLUTION: In the forming method for the product provided with the flange on its outer periphery, an intermediate product 20, wherein the outer peripheral flange 22 and the central part 26 surrounded by the flange 22 are connected stepwise, is formed. Thereafter, the outer peripheral part of the flange 22 in the intermediate part 20 is subjected to plastic deformation in the inside direction by ironing to increase the thickness of the flange 22 by the movement of the thickness of the material accompanying the plate deformation.
Patent JP-2003109804-A (JP)
Title: Flexible ptc heating element
Inventor: ISHII TAKAHITO
IPC: H01C7/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a flexible PTC heating element by combining a flexible base material, flexible comb electrodes, and flexible PTC resistors. SOLUTION: By providing the flexible comb-shaped electrodes 2 and the flexible PTC resistors 3 on the flexible base material 1 at prescribed intervals, the heating element with high reliability, which exhibits flexibility at the interval portion, can be provided.
Patent JP-2003106506-A (JP)
Title: Method for recycling organic waste, and melting and fractionating device
Inventor: KANEOKA CHIKAO
IPC: F27D17/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To use an organic sludge as a recycled resource having a product value by rendering a molten slag nontoxic and homogeneous, reclaiming metals contained therein, and reducing processing costs through the recovery of heat during the process of melting wastes including an organic matter (combustible part). SOLUTION: A slag containing no heavy metal is manufactured by the evaporation of heavy metal compounds from a molten slag, and the heavy metal compounds are separated and recycled by promoting positive migration of the heavy metal compounds to a gaseous phase, and fractionating them. Industrial waste containing dry pulverized organic matter is combusted in a low temperature melting furnace and incombustible parts are melted and introduced to a high temperature melting furnace. Gases generated in the furnaces are introduced into a high temperature dust collector to recycle high boiling point dust containing high boiling point metallic compounds. Emissions passed through a high temperature dust collection chamber are cooled and introduced into a low temperature dust collector to recycle low boiling point dust containing low boiling point metallic compounds. The cooling is effected by a heat storage type heat exchanger in order to increase efficiency through heat recovery.
Patent JP-2003107801-A (JP)
Title: Toner and image forming device using toner
Inventor: SHU HIYO
IPC: G03G9/087
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which is excellent in fixability and heat resistant preserving property and toners by using the toners containing resins composed of a vinyl resin by radical polymerization, a polyester by condensation polymerization and polyester polyamide or polyamide in an image forming device which uses a thin and low surface pressure roller for fixing in an electrophotographic system and for which the lessened occurrence of blocking even in the case of many thermal and mechanical stresses to a developer for a long time is requested. SOLUTION: The image forming device using oilless fixing mainly comprises the image forming device characterized in that the toners are formed by obtaining a vinyl resin by radial polymerization for one of two polymerization systems being respectively independent in the two polymerization reactions to be carried out by previously blending raw material monomer mixtures of the two polymerization systems and containing a polyester, polyamide or a resin composed of polyamide by condensation polymerization for the other.
Patent JP-2003104770-A (JP)
Title: Test piece for evaluation, and method for evaluating adaptability of ceramic base material to ceramic glaze using the test piece
Inventor: YAMAGUCHI HIDEAKI
IPC: C04B33/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a test piece and an evaluation method for the adaptability of a ceramic base material to a ceramic glaze by which a stress generating in between the base material and the glaze at burning can be evaluated in consideration of the influence of mutual effect. SOLUTION: This test piece used for the evaluation of adaptability of the ceramic base material and the ceramic glaze, comprises a laminated formed body of the base material and a glazed layer prepared by glazing one of two large area surfaces except the thin surface of the laminated formed body. The large area surface has a long and a short edges, and the surface form is either one selected from an elliptical shape, semicircle, V-shape, L-shape and U-shape. The glazed layer is formed by glazing the surface of the side large in length between the short edges in both ends thereof.
Patent JP-2003102667-A (JP)
Title: Dish basket
Inventor: KATO SONOO
IPC: A47G23/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a dish basket which is drawn out easily to a placing part. SOLUTION: The dish basket 24 consists of a main body 20 which is formed in the shape of a box having an open top by assembling a plurality of wires 20a in the form of a grid and a pair of oblique wires 22 which are extended on diagonals on the outside of the bottom surface of a main body 20 and which stands at corner parts on the bottom side of the main body 20 to be extended upward along a site where mutually adjacent side faces cross with each other. Standing parts 22a of the oblique wires 22 are formed so as to curve by a necessary curvature. The curvature of the standing parts 22a is set so that the terminals A of curves on the upper side of the standing parts 22a may be positioned above the upper end of a frame in the state of placing the dish basket 24 on a group of pipes at a shelf member.
Patent JP-2003103853-A (JP)
Title: Ink jet recorder
Inventor: SHIBUSAWA SHUNSUKE
IPC: B41J2/01
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder which can eliminate collation errors and the trouble of collation by enabling printing prints of receipts, return bags or the like while relating the prints to prints of photographic images in a mini laboratory for photographic printing service or the like. SOLUTION: The ink jet recorder is provided with a plurality of transfer parts which can transfer a plurality of recording media A2 and B through a plurality of transfer paths 11 and 12 arranged in parallel to each other respectively, and an ink head 1 capable of recording images in a direction H nearly intersecting a transfer direction F of each recording medium in the plurality of transfer paths. Since it is possible to transfer the plurality of recording media separately by the plurality of parallel arranged transfer paths and to record to the plurality of recording media, it becomes possible to print the photographic image to one recording medium and to print character information related to the photographic image information to another recording medium at the same timing.
Patent JP-2003103781-A (JP)
Title: Ferroelectric element, and actuator, ink jet head and ink jet recorder using the same
Inventor: TOMARI SEISHI
IPC: H01L37/02
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a ferroelectric element which can suppress a decrease of element characteristics resulting from defects of a ferroelectric film. SOLUTION: There are set a common electrode, the ferroelectric film formed on the common electrode, and a discrete electrode 3 formed on the ferroelectric film. A depletion region where no electrode material is present is formed to an entire face of at least the one electrode 3.
Patent JP-2003111558-A (JP)
Title: Method for producing tea extract
Inventor: YAMASHITA KAZUYUKI
IPC: A23F3/16
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing clear tea extract having flesh flavor peculiar to raw tea leaves, and strong palatability. SOLUTION: The method for producing tea extract excellent in flavor and taste from juice obtained by steaming raw tea leaves to inactivate enzyme followed by cooling the resultant enzyme, and compressing the cooled enzyme, comprises the following processes: (A) a first process of making pectinase act to the juice to obtain an enzyme treating solution, and (B) a second process of making the enzyme treating solution come in contact with polyvinyl polypyrrolidone (PVPP) to obtain the extract.
Patent JP-2003114726-A (JP)
Title: Semiconductor integrated circuit
Inventor: WATANABE KIYOMI
IPC: H01L21/822
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To surely protect a power transistor and a peripheral element thereof from heat of the power transistor. SOLUTION: This semiconductor integrated circuit 100 is provided with a transistor 10, a driving part 20 for supplying a voltage to a base to drive the transistor, a reference voltage circuit 32 for generating a reference voltage serving as a reference of comparison and varying based on a temperature of the transistor, a comparison voltage circuit for serving as an object for the comparison with respect to the reference voltage and for varying based on a level of an emitter current, and a control part for inputting the comparison voltage and the reference voltage respectively to output a control signal for controlling the power transistor, based on a comparison result of the comparison voltage with the reference voltage.
Patent JP-2003112036-A (JP)
Title: Powder feeder
Inventor: YAMAGUCHI HIROMI
IPC: B01J4/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive powder feeder by dropping powder into a supply port surely without forming a large lump. SOLUTION: A brushing-off body 2 swinging between the position to come in no contact with a conveying blade 11 and the position to come in contact with the blade 11 is arranged in the upper part of the supply port 8b.
Patent JP-2003078634-A (JP)
Title: Remote control system for portable telephone set with abbreviated key device for simplified transmission of password or the like
Inventor: SHIOZAKI KOICHI
IPC: H04W12/08
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To simplify the complicated operation of an ID number or password in a system for remotely accessing and controlling equipment such as motor- driven lock, illumination equipment and air conditioner by connection through a telephone line or the Internet to a control terminal in a house or office by a portable telephone set. SOLUTION: The remote control system for equipment is configured by using an abbreviated key device, which is easily attachable to and detachable from the external connecting terminal of a portable telephone, has a memory storing the ID number and the password and has a function capable of transmitting memory contents from the portable telephone by the simple button operation of the portable telephone.
Patent JP-2003124000-A (JP)
Title: Electron beam cooling device
Inventor: YAMASHITA AKIRA
IPC: H05H13/04
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems of both the correction of track disturbance of circulating ion beam in an accelerator and the improvement in cooling of an electron beam cooling device. SOLUTION: Helmholtz-shaped deflecting electromagnets 9a and 9b for horizontal correction are arranged along one direction on the outside surface or inside surface of a cylindrical solenoid electromagnet 8 for correcting the rotation of the circulating ion beam 2 around a beam track axis, Helmholtz-shaped deflecting electromagnets 10a and 10b for vertical correction are provided along the other direction of the cylindrical solenoid electromagnet, and correcting electromagnets 7a and 7b integrally provided with them are arranged on the beam track of the circulating ion beam.
Patent JP-2002190524-A (JP)
Title: Method for forming metal line of semiconductor device
Inventor: PYO SUNG GYU
IPC: C23C16/18
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming the metal line of a semiconductor element in which an ultrafine structure can be embedded uniformly, when Cu is deposited by CECVD method performing chemical reinforcing agent processing. SOLUTION: A damascene pattern is formed by forming an interlayer insulation film 12 on a substrate 11 and a diffusion barrier film 13 is formed on the surface thereof. After that film is subjected to chemical enhancer processing 14 of iodine, a Cu thin film 15 is deposited by performing plasma processing so that an ultrafine structure is embedded uniformly.
Patent JP-2003122239-A (JP)
Title: Language learning system using retrieval server
Inventor: FUJIMOTO MAKOTO
IPC: G09B19/06
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent a decline of learning efficiency when a language learner studies using a new document which is too difficult for the learner or is out of the field in which the learner is interested. SOLUTION: The learner registers already known words and a field in which the learner is interested, and a retrieval server, based on the registration, finds and provides a document in the field the learner is interested in including a few unknown words. A website on the Internet is one of the retrieved parties.
Patent JP-2003119010-A (JP)
Title: Aluminum nitride powder, production method therefor, and its use
Inventor: YOSHIDA AKIO
IPC: C08L101/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide aluminum nitride powder with a uncrushed shape which exhibits excellent high thermal conductivity as a filler for a heat radiation member, and can increase an amount of filling, to provide a production method therefor, to provide a highly thermal conductive resin composition, and to provide a heat radiation member consisting of a molding, in particular, of a silicone resin composition thereof. SOLUTION: The aluminum nitride powder has a mean grain diameter of 20 to 50 μm, and an oxygen content of <=0.6 mass%, and in which the mean half-value width of the three diffraction peaks in the (100) plane, (002) plane, and (101) plane in Miller indences is <=0.095 deg.. The raw material of aluminum nitride powder having a mean grain diameter of 15 to 50 μm, and in which the ratio of fine powder of <=3 μm is <=10 mass% is charged to a vessel made of boron nitride, and, heating is performed thereto at >=1,900 deg.C in a reducing atmosphere to reduce the content of oxygen in the raw material of aluminum nitride powder, and to increase the crystallinity thereof, so that the aluminum nitride powder is produced. The resin composition contains the aluminum nitride powder, and the heat radiation member of electronic equipment consists of the resin composition.
Patent JP-2002257036-A (JP)
Title: Method of machining swash plate and swash plate type variable displacement compressor using the swash plate
Inventor: AN KYUNAN
IPC: F04B27/10
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of machining a swash plate for a variable displacement compressor and a swash plate type variable displacement compressor adopting the swash plate machined by the method. SOLUTION: The swash plate type variable displacement compressor comprises a cylinder block with numbers of bores, a crank room and front/rear housings forming an intake room and an outlet room connected to each other via the cylinder block, a drive shaft rotatable by these, a piston reciprocating at each bore, a rotator inside the crank room, mounted on the drive shaft, and a swash plate connected to the rotator with a hinge means. A through hole of the swash plate satisfies the inequality DS<DH<=(DS/cosα)+1.0 mm when the diameter of the drive shaft is DS mm, the diameter of the through hole formed by one single process is DH mm and the maximum inclination of the swash plate passing the through hole is α.
Patent JP-2003126169-A (JP)
Title: Wheelchair easily changeable in sitting posture
Inventor: FUKUDA NOBORU
IPC: A61G5/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair suitable for care, which can utilize the weight of a user for changing a sitting posture so that change of sitting posture such as tilted or horizontal position of a seat section can be easily conducted. SOLUTION: The Wheelchair A consists of a sitting part B having at least a seat section 9 and a main base C. The sitting part B is placed and supported on the main base C at the seat section 9 of the sitting part B. The seat section 9 is connected rotatably with the main base C at a back position and is supported there. One end 17a of a cylinder 17 is connected with the set section 9 at the front part, the other end is connected with the main base C, so that the front part of the seat section 9 can be easily tilted by rotating the seat section 9 upward from the front, and can be turned back to the horizontal position by rotating downward with the joint part of the main base C and the seat section 9 as a rotary shaft utilizing the weight of a user X, and a forward and backward movement of the cylinder 17.
Patent JP-2003127108-A (JP)
Title: Method for working of nc router
Inventor: SHIMIZU TAKAYUKI
IPC: B27C5/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To solve problems that much labor is required in order to work respective work pieces B, C, D, etc., in a working method since when a plurality of work pieces B, C, D, etc., are worked from a large work A, the work pieces are respectively cut off, each periphery of the small work pieces B, C, D, etc., is chamfered, and pattern working is applied thereto. SOLUTION: A memory 18 is connected to a control device 17 comprising a CPU (central processing unit). Further, an output of a sensor 16 is inputted to the control device 17 and an output of the control device 17 is inputted to a cylinder 15 and a vertical servomotor 11.
Patent JP-2003134048-A (JP)
Title: Transmission circuit and waveform shaping circuit
Inventor: KOBAYASHI MASAHIRO
IPC: H04B10/61
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To enable use of components for digital signals which does not have excellent linearlity as a transmission circuit. SOLUTION: The transmission circuit is provided with an AND circuit 31, a laser driver 51, and a laser 7. Amplitude of an angle modulation signal B the angle of which is modulated by a second digital base band signal is modulated by a first digital base band signal A, an amplitude modulation signal C1 is inputted in the laser driver 51 and adjusted at a prescribed level. The laser 7 is driven by an output signal from the laser driver 51 and the amplitude modulation signal is converted into an optical signal D1.
Patent JP-2002204548-A (JP)
Title: Small-sized motor
Inventor: TOYA KAZUO
IPC: H02K5/14
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized motor which assures higher reliability for leakage of grease from a bearing of an output side and an inflow of coil from a counterpart device. SOLUTION: This small-sized motor 1 has a wall 14 having a constant gap along the circumference of an output shaft 3 between a commutator 7 and the bearing 6 to a bracket 10, and as a result, when the grease leaks from the bearing 6 of the output side or the oil flows in from the partner device, adhesion to the commutator 7 and a brush 5 can be prevented and abnormal wear of the brush 5 and degradation of performance of small sized motor 1 can be prevented.
Patent JP-2002348700-A (JP)
Title: DESCALING METHOD FOR COLD-ROLLED AND ANNEALED Cr-BASED STAINLESS STEEL SHEET
Inventor: MATSUHASHI TORU
IPC: C25F1/06
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a descaling method which can efficiently remove scale which generates while annealing a cold-rolled Cr-based stainless steel sheet, and make the descaled surface of the steel sheet adequately glossy and uniform. SOLUTION: This method is characterized by electrolyzing the cold-rolled and annealed Cr-based stainless steel sheet in an aqueous solution, which includes sodium sulfate of 50-300 g/L, and nitrate ion of 20-250 g/L, and has pH of 3 or less. The method is further characterized by combining the above treatment with electrolytic treatment in a neutral salt solution or a nitric acid aqueous solution, or dipping treatment in a mixed aqueous solution of nitric and fluorinated acid, as needed.
Patent JP-2003134488-A (JP)
Title: Amplifier for catv
Inventor: MIKKAICHI HIROYUKI
IPC: H04N7/16
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To minimize the number of branches or the number of distributions and to reduce branching and distribution loss as much as possible by outputting a branch output only to used branch output terminals in a branched terminal switching system. SOLUTION: A branch path of a CATV transmission network is divided into two with a first relay, defining one as a firs branch path 2 and the other as a second branch path 3, the first branch path 2 is divided into two to be connected to an individual branch output terminal 4, the second branch path 3 is divided into two, defining one as a third branch path 5 and the other as a fourth branch path 6 while the third branch path is connected to the first branch path 2, the fourth branch path 6 is divided into two with a second relay 7, defining one as a fifth branch path 8 and the other as a sixth branch path 9, connecting the fifth branch path 8 to another branch output terminal 4, the sixth brand path 9 is divided into two, defining one as a seventh branch path 10 and the other as a eighth branch path 11, connecting the seventh branch path 10 to another branch output terminal 4 and connecting the eighth branch path 11 to the fifth branch path 8, and the first relay 1 and the second relay 7 are exchangeable by sending a command to a status monitor 12 from a center.