baber/WOPTO huggingface dataset:
Patent JP-2004099756-A (JP)
Title: Rubber composition containing adhesion accelerator of rubber and metal
Inventor: MIYASAKA TAKASHI
IPC: C08K5/3477
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesion accelerator composition of a rubber and a metal not only good in initial adhesiveness, but also in heat resistant adhesiveness, wet heat adhesiveness, and destruction resistance characteristic.  <P>SOLUTION: This rubber composition containing an adhesion accelerator contains 0.5-5 pts.wt. bisphenol A derivative resin which is prepared by reacting a polyhydroxybenzene, a bisphenol A epoxy compound, and an aromatic compound containing a vinyl group, a cobalt salt of an organic acid whose cobalt content is 0.15-0.25 pts.wt., 2-12 pts.wt. sulfur, and 0.5-5 pts.wt. hexamethylene tetramine or a melamine derivative to 100 pts.wt. rubber component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103844-A (JP)
Title: Method and device for forming bump
Inventor: ISA KOYO
IPC: B23K3/06
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bump forming method/device which do not require a shaping process of a bump without a possibility of an abnormal shape in the bump, and in which a member dealing with a bump material can easily be exchanged, position precision of the member after exchange can easily be detected, a bump forming process can be shortened and cost is made less.  <P>SOLUTION: In the bump forming method, a bump ball 22 is supplied into a positioning hole 34 of a bump ball arranging plate 23. A bonding pad 37 of a wafer 17 is brought into contact with an upper end of the bump ball 22, and a plate 31 is heated in a state where the wafer 17 is depressed at a wafer holding pad 13a. Thus, the bump ball 22 is pressed and deformed, and a bump 38 in a prescribed shape is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108594-A (JP)
Title: Hot water type radiation heater
Inventor: SAITO MASAHIKO
IPC: F24D3/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the rising of the room temperature at the beginning of operation in a hot water type radiation heater.  <P>SOLUTION: This hot water type radiation heater comprises: a hot water control valve 13 controlling supply of hot water from a heat source machine; a heat exchanger 5 disposed inside a heater body 1, supplied with hot water through the hot water control valve; and a heat radiation part 4 provided in the front face of the heater body 1, radiating heat from the heat exchanger 5. The radiation heater is provided with an operation mode setting means 22 setting an operation mode, and a control part 30 which has a plurality of fixed operation modes including at least strong operation and weak operation and which controls the opening and closing of the hot water control valve 13 on the basis of the operation mode set by the operation mode setting means 22. When the fixed operation mode except the strong operation is set, the control part 30 keeps the hot water control valve 13 in a continuous valve-opening state by a preset prescribed time from the beginning of the operation to improve the rising of the room temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111085-A (JP)
Title: Organic electroluminescent element
Inventor: YATSUNAMI RYUICHI
IPC: H01L51/50
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroluminescent element having a simple structure and long life, capable of emitting light with high brightness.  <P>SOLUTION: The electroluminescent element comprises zt least a pair of a positive electrode 2 and a negative electrode 6 for supplying power to the element, and a light-emitting layer 3, and particles 5 having different conductivities from each other are mixed into the light-emitting layer 3. Not only metal particles like indium-tin oxide or gold colloid, but also such a substance having an absolute value of work function ranging between 1.25 eV and 5.5 eV, and further, the mixture of above substances, are used as the particles 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109214-A (JP)
Title: Optical communication system and optical device used for the optical communication system
Inventor: NARA KAZUTAKA
IPC: H04B10/29
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device and an optical communication system in which an add-drop wavelength is varied if necessary.  <P>SOLUTION: The optical device 1 is provided with a function to selectively transmit at least a wavelength beam of wavelength division multiplexing light transmitted through a network by installing an optical digital filter 2 which arbitrarily and variably sets optical frequency characteristics. The optical digital filter 2 is formed by installing an optically branching coupler 7 with a plurality of optical output terminals 17, an optically combining coupler 11 with a plurality of optical input terminals 18 and a connection part 12 connecting the respective optical output terminals 17 of the optically branching coupler 7 and the corresponding optical input terminals 18 of the optically combining coupler. The connection part 12 is formed by connecting optical attenuators 8, optical phase adjusting devices 9 and optical delay circuits 10 in series. The optical frequency characteristics of the optical digital filter 2 are arbitrarily and variably set by variably setting an optical amplitude of the optical attenuator 8 and phase variation of the optical phase adjusting device 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109392-A (JP)
Title: Thin display apparatus provided with rotational mechanism
Inventor: KUGA TOMIO
IPC: G09F9/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin display apparatus of a rotationally movable stand type provided with such a rotational mechanism that respective members of a rotational mechanism portions are protected even when an excessive rotational load or unnatural rotational load is exerted thereto.  <P>SOLUTION: The reduction mechanism used for the rotational mechanism of the thin display apparatus includes two or more gears in the rotational mechanism and has a clutch mechanism for reducing the rotation when the specified or more rotational load is exerted between the gears.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106703-A (JP)
Title: Electric power steering device
Inventor: HAYAKAWA HIDEYUKI
IPC: B62D5/04
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device suppressing adverse effects to the control element even if the control part is housed in a housing.  <P>SOLUTION: A tray 90 is tightly provided across the periphery of an input shaft 51. The tray 90 is of an elastic member, such as rubber, is in an approximately cylindrical shape, and is provided between a bearing 13 provided in a top direction, and a control board 31 provided in a bottom direction. The tray 90 has a recessed part in the bearing 13 side of the axial direction, having a ring shape bottom part 90a and a periphery wall part 90b formed in the periphery side of the bottom 90a. The inner diameter of the recessed part is larger than the inner diameter of a bearing retaining surface 72a of a retaining part 72 for retaining the bearing 13 of a cover 7. One end of the bearing side 13 of the axial direction of the periphery wall part 90b and the inner wall of the cover 7 are provided closely each other across the periphery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111739-A (JP)
Title: Method of forming insulating film, method of manufacturing semiconductor device, and substrate treatment equipment
Inventor: IGETA MASANOBU
IPC: H01L21/314
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To form a very thin oxide nitride film on the front surface of a silicon substrate in only one process and to control the concentration of nitrogen to a desired one in the depth direction, in which the oxide nitride film is formed.  <P>SOLUTION: The substrate treatment equipment 100 comprises a remote plasma source 26 for forming nitrogen radicals and oxygen radicals by a high-frequency plasma, and a treatment container 21 for holding the substrate to be treated. The substrate treatment equipment 100 is also equipped with a gas supply facility 30 for controlling the supply ratio of the nitrogen radicals and the oxygen radicals. An insulating film is formed on the substrate to be treated by the substrate treatment equipment 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003189328-A (JP)
Title: Method of making digital photograph and digital photograph made by the method
Inventor: AOKI AKIRA
IPC: H04N9/64
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of making digital photograph that photographs a subject comprising a moving element particularly including flowing water and static elements surrounding the moving element and creates a real digital photo, wherein the moving element is particularly and substantially in matching with visual recognition thereof.  <P>SOLUTION: A subject composed of a moving element particularly including flowing water, and still elements surrounding the moving element is photographed at shutter speeds corresponding to a temporal changing speed of the moving element, the photograph by this photographing is stored in a computer of a computer/image processing system as digital data, indicated on a monitor as a digital image, the digital image is modified by a computer image processing method including at least the brightness and contrast adjustment, and a digital photograph is created, wherein the moving element is substantially in matching with visual recognition in particular.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193581-A (JP)
Title: Temperature elevation-suppressing method for building
Inventor: OKAMOTO TAKASHI
IPC: B05D7/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of sufficiently suppressing temperature elevation of a building.  <P>SOLUTION: On a building exterior face formed of a base material with an infrared reflectance of 20% or more, an under coating with an infrared transmittance of 20% or more and an over coating with a contact angle of 70% or less to water on the coating surface are superimposed, and water is supplied to the surface of the over coating. The over coating is desirably formed of an over coating material composition containing (a) a tetra-alkoxysilane compound, (b) a catalyst, (c) water and (d) a solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117546-A (JP)
Title: Image forming material
Inventor: IWATO KAORU
IPC: G03F7/004
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming material useful for a heat-mode compatible positive lithographic printing original plate having an excellent solubility discrimination and a gentle developability decline with the post-exposure time.  <P>SOLUTION: The image forming material has an image forming layer containing at least (A) a water-insoluble and alkali-soluble polymer compound, (B) a photothermal converting agent, and (C) an ammonium salt expressed by general formula (1). In formula (1), R<SP>1</SP>represents a ≥6C long-chain alkyl group or an organic group having at least one ≥6C long-chain alkyl portion; each of R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>independently represents a ≥1C organic group and they may form a cyclic structure by coupling; and X<SP>-</SP>represents a counter anion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118370-A (JP)
Title: Vehicle information collection system and method
Inventor: NAKAHARA TAKASHI
IPC: G06Q50/10
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a driver to conceal vehicle information to be kept unrevealed, in a vehicle information collection method and system for collecting vehicle information from an on-vehicle terminal and tabulating it in an information center.  <P>SOLUTION: The on-vehicle terminal mounted on a vehicle has a vehicle information specification determining function of determining specifications for vehicle information collection. The information center determines service charges according to the vehicle information specifications determined by the vehicle information specification determining function. A driver can select whether to reveal a travel history to others or not by his/her own will, so that even a driver sensitive about privacy problems feels free to use the system. Even if the travel history is concealed, loss in service realization can be compensated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003162778-A (JP)
Title: Fire alarm system
Inventor: AMANO MASAYUKI
IPC: G08B17/06
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of the detection of a fire brought about by different causes.  <P>SOLUTION: A plurality of major standards for a fire discrimination are provided for detecting the smoke density S of an object environment and a temperature difference ΔT within a prescribed period of time. The plurality of major standards are (1) whether the smoke density S exceeds a first smoke threshold S1 (e.g. S≥5%/m), (2) whether the temperature difference ΔT exceeds a first temperature threshold TD1 (e.g. ΔT≥18°C), and (3) whether the combination of the smoke density S and the temperature difference ΔT satisfies an inequality (e.g. 2S+ΔT≥12) based on a function in which the temperature difference ΔT reduces according to an increase in the smoke density S. Detected temperature difference ΔT and smoke density S are processed by referring to the major standards, and if any of the major standards is satisfied, a controller outputs a fire alarm signal showing the possibility of a fire occurrence.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004120958-A (JP)
Title: Stator of brushless motor and its manufacturing method
Inventor: KAKUMOTO SOUSEI
IPC: H02K1/14
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate manufacturing of the component of a center phase having an intricate shape in an inner rotor brushless motor having a coil formed by concentrated winding.  <P>SOLUTION: In the stator of n-phase n×m pole (n is an integer of 3 or above, m is an integer of 1 or above) brushless motor comprising a ring-like yoke part and n×m salient poles projecting from the yoke part to the inner circumferential side, the yoke part 20 is divided in the axial direction into 2(n-1) ring layers. Salient poles corresponding to the first phase and the n-th phase and two outer ring layers are provided, respectively, with a first layer stator part and a n-th layer stator part formed integrally, and second to (n-1)th phase stator parts where salient poles corresponding to the second to (n-1)th phases and an inner ring layer are formed integrally. The second to (n-1)th phase stator parts are divided into two in the axial direction. Since stators of all phases have one flat side, they can be molded easily using a die. Since lubricant can be applied sufficiently to the die, molding is facilitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118084-A (JP)
Title: Driving method of ac plasma display panel, and ac plasma display panel
Inventor: SHOJI TAKATOSHI
IPC: G09G3/294
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method for suppressing a reverse of brightness between gradations in an AC plasma display.  <P>SOLUTION: The driving method of the AC plasma display is composed of an address period for forming wall charge by applying a data pulse synchronized to a scan pulse on a selecting data electrode and causing writing discharge to a selection cell while successively applying the scan pulse on the scan electrode in each SF (sub-field) for dividing one frame which is a time constituting one screen into a plurality of SFs and generating the writing discharge to an arbitrary cell and a maintenance period for performing display discharge durably generating maintenance a discharge at a part selectively generating discharge in the address period. In the case that the gradation is expressed by addition of the brightness of the selecting SF, input of the data pulse is stopped by a data blank signal, and thereby light emission of LSB (SF of lowermost order bit) is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114419-A (JP)
Title: Liquid crystal display device
Inventor: OKAMOTO MASAYUKI
IPC: G02F1/139
Filed: 2002-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having excellent visibility, further capable of displaying image with high definition and capable of using both reflected light and transmitted light for displaying. SOLUTION: The liquid crystal display device is provided with a liquid crystal display element 100 having a pair of substrates 4, 5 with alignment layers 2, 3 formed on mutually opposing surfaces thereof and a liquid crystal layer 1 held between a pair of the substrates 4, 5 and also provided with a reflective display part 9 carrying out a reflective display and a transmissive display part 10 carrying out a transmissive display. Liquid crystal layer thickness of the reflective display part 9 is thinner than that of the transmissive display panel 10. Polarizing plates 14, 15 are disposed on the side of surfaces of the substrates 4, 5 not in contact with the liquid crystal layer 1.
Patent JP-2004124370-A (JP)
Title: Column and beam join structure of square steel pipe column
Inventor: YOSHIDA FUMIHISA
IPC: E04B1/30
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a column and beam join structure of a square steel pipe column capable of securing sufficient rigidity and strength to reduce a cost.  <P>SOLUTION: This column and beam join structure is constituted by joining an H-steel beam 2 having a smaller width than that of the square steel pipe column 1 with the steel pipe column, and a beam join part of the steel pipe column 1 has a non-diaphragm structure. The beam 2 is joined with the steel pipe column 1 through join plates 3 joined with upper and lower flanges 2a in beam ends, respectively. A column join end of each join plate 3 is wider than beam width and is butt-welded on the side face of the steel pipe column 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121304-A (JP)
Title: Builtup type sauna
Inventor: FUJIMORI YASUNORI
IPC: A61H33/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a builtup type sauna which is storable in a corner or a closet of a room.  <P>SOLUTION: The builtup type sauna 1 is provided with a base member 2 foldably built, a cover member 3 which is detachably mounted on both side end parts of the base member 2 in the direction orthogonal to the direction of inserting human bodies to cover the upper part of the base member 2 and a closure member 4 which is detachably mounted on the end part of the base member 2 deep in the direction of inserting the human bodies and on the end part of the cover member 3 deep in the direction of inserting the human bodies to close the opening deep in the direction of inserting the human bodies as formed between the base member 2 and the cover member 3. A plurality of sheet-like members 31 mixed with the minerals generating minus ions is mounted on both side parts of the cover member 3 in the direction orthogonal to the direction of inserting the human bodies while a plurality of heaters 32 are mounted at the center part therebetween.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125480-A (JP)
Title: Microscope and method for driving the same
Inventor: FUKUTOME HIDENOBU
IPC: G01Q10/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To stably observe the surface of a sample, without changing the state of a probe or the state of the surface of the sample, in measuring tunnel current by the scanning with the probe.  <P>SOLUTION: A control part 15 independently controls a first control process for controlling the driving of the probe 11 in measuring the tunnel current flowing between the sample 10 and the probe 11 and a second control process for controlling the driving of the probe 11, in the movement of the sample 10 between measurement points so as to measure the tunnel current by the scanning with the probe. Here, the contact of the probe with the sample is made avoidable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126168-A (JP)
Title: Display device and display method therefor
Inventor: AWAKURA HIROMOTO
IPC: H01L51/50
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the display quality by controlling gradation characteristics of a display device in accordance with the luminance distribution of a display image and to reduce deterioration of a spontaneous light emission element which is caused by keeping the spontaneous light emission element lit, by such control that proper display is performed in accordance with the luminance distribution of the display image.  <P>SOLUTION: The display device is provided with a display part 14, cathode power source parts 15 and 17, a scanning signal drive circuit 12, a data signal drive circuit 11, a display control part 4, a current measurement part 19 which measures current quantities supplied to a plurality of pixels of the display part 14 from cathode power source parts 15 and 17 a plurality of times within one frame period to obtain a current variation, and a gradation characteristic control part 27 which generates luminance distribution information for one picture on the basis of the current variation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127078-A (JP)
Title: Handwriting signature authentication system
Inventor: YOSHIDA TETSUO
IPC: B42D15/10
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To make an image of handwritten characters color-developed on the paper in real time so as to be recognized, even if using a pen, which has only a pen pressure detection function as a writing-implement, and which can not write characters on an ordinary paper as a ballpoint pen.  <P>SOLUTION: This system uses a means for detecting the pen pressure when signing by handwriting; a means for extracting a temporal variation pattern of the detected pen pressure or the characteristics obtained from the pattern; a means for comparing and collating the temporal variation pattern of the pen pressure or the characteristics obtained from the pattern with personal data registered in advance; and no carbon papers wherein the characters color-developed by applying the pen pressure are easily recognizable from a pen-pressure-applied surface. Consequently, the characters can be recognized as signed on the ordinary paper with the ballpoint pen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129732-A (JP)
Title: Armrest for medical examination table
Inventor: WATABE TSUYOSHI
IPC: A61G13/10
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armrest for a medical examination table easily switchable to the state where a patient easily uses an elbow receiver and the state where the elbow receiver does not obstruct the patient, or the like.  <P>SOLUTION: A through-hole 34 is provided on an outer cylinder member 33 helically to an axial center in common to an inner cylinder member 23 and the outer cylinder member 33 and a screw 42 screwed to the inner cylinder member 23 is engaged with the through-hole 34. Thus, when the inner cylinder member 23 and the outer cylinder member 33 are relatively rotated, the screw 42 is relatively moved along the through-hole 34, and the inner cylinder member 23 and the outer cylinder member 33 are relatively moved in the common axial direction.  <P>COPYRIGHT: (C)2004,JPO