baber/WOPTO huggingface dataset:
Patent JP-2002365931-A (JP)
Title: Intermediate transfer medium in imaging device, and manufacturing method therefor
Inventor: YAMAZAKI TOSHIHIKO
IPC: G03G15/16
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer medium in an imaging device which can suppress dispersion of electrical resistance in a surface layer and further can obtain so proper transfer characteristic by suppressing fluctuation of electric resistance to environmental change, and to provide its manufacturing method. SOLUTION: An intermediate transfer belt 15 as the intermediate transfer medium is constituted of a base body composed of a polyester film layer, a vapor-deposited layer of aluminum as an electrically conductive layer formed on a surface of the base body and the surface layer formed on a surface of the vapor-deposited layer. The surface layer can be obtained, by applying an emulsion coating material, to which an electronically conductive solid additive is added on the electrically conductive layer and then drying. A base resin or a lubricant resin in the emulsion coating material has grain size particularly larger than that of the solid additive. Electronically conductive solid additives constituting the surface layer are linked in a chain shape from the surface of the surface layer to the electrically conductive layer to form an electrically conductive channel.
Patent JP-2002360956-A (JP)
Title: Drawing structure of skin material for seat
Inventor: TAKADA KEIKO
IPC: B68G7/052
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To form a drawing part of a skin material in a simple structure by a simple work, to easily form a bent shape to obtain drawing state, to reduce sewing work, to decrease the number of parts and to prevent interference noise. SOLUTION: A clip 23 has a guide cylinder 23 and a pin member 25 inserted in a drawing part through hole 17 of a pad material 13, and a button 26 removably fitted to the upper end of the pin member 25. A locking part 27 split into a plurality of parts is provided at the tip of the pin member 25. The plurality of locking parts 27 are energized outward, and the locking part 27 is led out of the guide cylinder 24 of the drawing part through-hole 17 of the pad material 13 to the back side of the pad material 13 against outward energizing of the plurality of locking parts 27. The plurality of locking parts 27 are locked on the back side of the pad material 13. The button 26 is mounted at the upper end of the pin member 25, and a drawing part 20 is formed by a drawing part 21.
Patent JP-2002373610-A (JP)
Title: Sample holder and sample-fixing method
Inventor: KAMATA NORIYUKI
IPC: H01L21/68
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To position and fix a wafer sample in a sample holder, in a state of not causing warpages or deflection. SOLUTION: When an operating member 13 is moved from an operating position to a separated position in a state mounted with the wafer sample W in a sample mounting face, a wafer sample pressing moving member 6 for supporting a wafer sample pressing member 8 is moved from a sample free position toward a sample fixing position. The wafer sample pressing member 8 positions and fixes the wafer sample W, by pressing it against a sample positioning member 5. When the operating member 13 is moved from the separated position to the operating position in this state, the wafer sample pressing member separates from the positioned and fixed wafer sample W and frees the movement of the wafer sample W.  At this point, when a voltage is applied to an electrostatic chuck 4 and the wafer sample W mounted on the sample mounting face is attracted electrostatically, the wafer sample W can be attracted and fixed in a state without warpages or defliction.
Patent JP-2002373438-A (JP)
Title: Laser driver heat radiator in optical head
Inventor: HIROTA NORIAKI
IPC: G11B7/085
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To avoid adverse effect caused by a heated housing due to an exothermic laser driver, installed on the upper or the bottom face of the housing. SOLUTION: On the bottom face of the housing 1, in which a semiconductor laser 4 is incorporated, there is installed a radiation plate 8 for the purpose of creating an out-of-projection area 8b that is outside the plane of projection of this bottom face, and then a laser driver 6 is installed in this out-of-projection area 8b. As a result, heat-releasing effect by the radiation plate 8 is enhanced, simultaneously suppressing heat propagation from the laser driver 6 to the housing 1.
Patent JP-2002372640-A (JP)
Title: Method of manufacturing ion exchange type optical waveguide device
Inventor: HAYASHI TOMOYUKI
IPC: G02B6/122
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To precisely regulate the refractive index of an optical waveguide formed by an ion exchange method with good reproducibility according to purposes and to meticulously design the characteristics of an optical circuit formed by this optical waveguide. SOLUTION: The light reflection of the optical waveguide 2 formed by the ion exchange method on a glass substrate 1 is irreversibly degraded by a heat treatment method, by which the transmission characteristics possessed by this optical waveguide 2 are regulated.
Patent JP-2002374078-A (JP)
Title: Electronic circuit device
Inventor: NOMOTO TOMIHIDE
IPC: H05K9/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device which is easy to be assembled into an electronic device, in a simple structure in the electronic circuit device used for the electronic device, such as a plasma display unit or the like. SOLUTION: The electronic circuit device comprises a circuit board 50 for mounting an electronic component for constituting an electronic circuit, a connector 50 disposed on the board 50 to be mounted detachably at the connector of the electronic device, a shielding plate 52 mounted on the board 50 to electromagnetically shield the component on the board 50, and a guide 51 for engaging the guide provided at the device on the plate 52. Thus, the guide 51 of the plate 52 is guided by the guide member for mounting the board 50 on the device, and the connector 35 of the board is mounted at the connector of the device.
Patent JP-2003000057-A (JP)
Title: Device for accelerating mushroom cultivation
Inventor: TAKEI RYUJI
IPC: A01G1/04
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for accelerating of mushroom cultivation capable of efficiently supplying cold water to a bed log water immersion tank and warming bed log on a germination hot bed. SOLUTION: This device accelerating mushroom cultivation 1 has a chiller unit 4 to supply cold water to a bed log water immersion tank 2; wherein hot water is heated with a thermal exchanger arranged on the unit using heat discharged from a refrigerant so as to circulate to a hot water pipe 21 arranged on a germination hot bed 3. The accelerating device of mushroom cultivation having excellent utilization efficiency of heat can be thus realized. Since the germination hot bed 3 is not a direct heating with a boiler unlike a conventional hot bed, the bed log can be uniformly heated as the whole so as to efficiently accelerate germination.
Patent JP-2003003328-A (JP)
Title: Polyester modified cross-section fiber
Inventor: TANIMOTO MASAKI
IPC: D01D5/253
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive polyester fiber that has all of slinkiness, light-weight and firmness and resilience and provide woven and knitted fabrics using the same. SOLUTION: The polyester modified cross-section fiber characteristically comprises a polyester including >=85% of ethylene terephthalate units, having single filament fineness of 0.3-2.0 denier, Y-shaped filament cross section and the modification coefficient (H/W) of the cross section of 2-6. The modification coefficient is defined as follows: The modification coefficient: H/W=2-6 (wherein H is the maximum width of the cross section of the single filament (the diameter of the circumscribed circle in μm) and W is the minimum width of the cross section of the single filament (the diameter of the inscribed circle, when the Y shape is substituted with a triangle in μm.
Patent JP-2002340352-A (JP)
Title: Manufacturing method for floor heating panel corresponding to finishing specified floor member, and establishment of floor heating system without design calculation
Inventor: KIMURA YOSHIMASA
IPC: E04F15/18
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating panel where no nail is driven upon anchorage of a specified size finishing floor member and a specified floor heating system not requiring calculation using the floor heating panel. SOLUTION: A nail driving position can be changed provided it is manufactured with a multiplying number of finishing floor members each having a specified size length. A specified floor heating system is provided by setting the length of each piping.
Patent JP-2003003650-A (JP)
Title: Tatami bed body, tatami bed and tatami making use thereof
Inventor: KAGITANI KOJI
IPC: E04F15/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To realize the recycling of a tatami material by making a tatami sewing thread having the most difficult problem for the recycling of the tatami material as a water-soluble one. SOLUTION: A laminated body (2) of a woody fiber plate (1a) is integrally sewed with the water-soluble sewing thread (3).
Patent JP-2003009913-A (JP)
Title: Fastener product made of hydrolysis resistant synthetic resin
Inventor: AOSHIMA HIROMI
IPC: A44B18/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a fastener product made of a synthetic resin which is excellent in resistance to heat and humidity and to a hydrolysis, and can be maintained in a stable engagement situation without deteriorating in strength even under repeated conditions into high temperature and humidity, in addition, can be recycled into regeneration. SOLUTION: Components for the fastener product made of the synthetic resin such as a slide fastener, a hook-and-loop fastener, and snap buttons with a tape, are made of a hydrolysis resistant synthetic resin material, especially of a synthetic resin material blended with a carbodiimide anti-hydrolyzing agent. In the case of the slide fastener 1 fixed with chuck elements 4 along an edge section of a fastener tape 3, the fastener tape and the chuck elements are made of the hydrolysis resistant synthetic resin material. In addition, upper and lower stoppers provided on upper and lower ends of the chuck elements, an opening/ fitting piece and reinforcement sheet members of an open type slide fastener, and sewing threads and core strings in the case of a consecutive chuck elements, are made of the hydrolysis resistant synthetic resin material in the same way as the components.
Patent JP-2002204322-A (JP)
Title: Communication apparatus
Inventor: SATO KAZUHIRO
IPC: H03M11/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus capable of reducing difficulty in handling when a user inputs character information. SOLUTION: In a communication apparatus provided with a keyboard for inputting character information, characters assigned to each key 7d on the keyboard can be changed, thereby providing an effect that an operation of the user when inputting alphabetical characters can be performed smoothly and a necessary symbol or the like can be inputted.
Patent JP-2003013655-A (JP)
Title: Side lock device for housing body
Inventor: KATO KOICHI
IPC: E05B83/30
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a side lock device for a housing body such as a glove box. SOLUTION: A housing body B is attached to a support body in an openable manner, a housing body 8 holding a pair of right and left latches 5 is held in a movable manner at the side of the housing body B, each of the right and left latches 5 is exerted by the pressure of exerting springs 6 in a lock hole direction formed at the side of the support body; the tip portion of each of the right and left latches 5 is made to retreat by resisting against the pressure of exerting springs from the lock hole at the support body side by the oscillating operation of the operation handle 3 in the constitution of the side lock device of the housing body;  and a sloped cam surface 12 is formed at a portion to which each of the right and left latches 5 or each latch 5 touches, and the rotating force obtained from the oscillating operation of the operation handle 3 is transmitted to each of the right and left latches 5 through a coupling bar 7, and the tip portion of each of the right and left latches 5 is retreated from the lock hole at the support body side by an action of the sloped cam surface 12 accompanied with the rotation of each of the right and left latches 5 by the coupling bar 7 in the configuration.
Patent JP-2003023215-A (JP)
Title: Method for manufacturing semiconductor element and semiconductor laser
Inventor: MIZUNO TAKASHI
IPC: H01S5/343
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element for facilitating its working by alleviating a warp of a substrate having an element formed thereon. SOLUTION: The method for manufacturing the semiconductor element comprises the steps of dry etching between adjacent laser structures 10 on a substrate 11, and forming trenches 30A parallel to laser stripes and trenches 30B (trenches 30) perpendicular to the trenches 30A. The etching depth (the depth of the trenches 30) at that time is D reaching the substrate 11 from the surface, and a width of 10 μm. A stress operating at an interface between a semiconductor layer and the substrate 11 is dispersed and reduced by forming the trenches 30. Thus, in the following steps, the warp of the substrate 11 is reduced.
Patent JP-2003021013-A (JP)
Title: Injector
Inventor: KATSURA RYO
IPC: F02M47/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To accurately achieve half lift in a simple structure. SOLUTION: A back pressure chamber 105 for generating back pressure energizing a needle 31 to a valve closing direction is formed on a rear end surface 31a side of the needle 31 to which fuel pressure along the valve opening direction is always applied. The needle 31 is opened and closed by switching introduction and emission of fuel in the back pressure chamber 105. An oil pressure chamber 113 is provided for communicating with an oil pressure chamber 111 generating fuel pressure for pressing and driving a control valve 32 for controlling emission of the fuel. The driving force of an actuator 6 for compressing the fuel in the oil pressure chamber 111 is enlarged at half lift. When the fuel pressure of the oil pressure chamber 111 exceeds the fuel pressure higher than the fuel pressure by which the control valve 32 is opened, it is used as the driving force.  A stopper 41 receiving the needle 31 advances to the needle 31 side and receives the needle 31 at the half lift position.
Patent JP-2003019612-A (JP)
Title: Throwaway tip for drilling, and throwaway type drilling tool
Inventor: TAKIGUCHI MASAHARU
IPC: B23B51/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain the stable behavior of a cutting edge, and reduce the cutting resistance. SOLUTION: A plurality of groove parts 30 are formed at substantially equal intervals on a margin part 19 of a side surface 18 adjacent to a flank 13 of a tip along the thickness direction of a tip body 10. In a condition that the tip is fitted to a body 1 of a drilling tool, the groove parts 30 arranged so as to be extended in the same direction as the rotational direction T of the tool body 1.
Patent JP-2003021613-A (JP)
Title: Gas sensor element
Inventor: SHINMON HIROYUKI
IPC: F02D45/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element superior in fast activation. SOLUTION: A sensor unit 2 composed to detect particular gas concentration in gas to be measured and a heater unit 3 composed to heat the sensor unit 2 are oppositely arranged with a clearance 10 in between. A high emissivity layer 11 is provided on one portion of at least either one of opposing faces 251 and 351 opposing the sensor unit 2 and the heater unit 3.
Patent JP-2003021560-A (JP)
Title: Continuous temperature measuring device of molten steel
Inventor: NAKAO RYUJI
IPC: C21C5/48
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To permit continuous temperature measurement of molten steel in a refining furnace by radiation temperature measurement through one furnace clearance and reduce a closed state of a tuyere to a minimum which is caused by growth of mushroom. SOLUTION: The tuyere 3 for temperature measurement which penetrates a furnace wall 6 of the refining furnace 4 is formed of a double pipe constituted of an inner pipe 1 and an outer pipe 2. An inner diameter d of the inner pipe 1 is made 8-12 mmϕ. The wall thickness of the inner pipe 1 and the outer pipe 2 is made at most 1.2 mm. The clearance r between the inner pipe and the outer pipe is made 0.5-1.2 mm. Oxygen gas and inert gas are supplied to the inner pipe 1, and inert gas is supplied to the outer pipe 2. As a result, the continuous temperature measurement of molten steel is possible, stably and refining controllability is improved remarkably, so that the hit rate of molten steel temperature in the refining last stage can be improved and cost reduction of refining is realized.
Patent JP-2003023304-A (JP)
Title: Microwave filter
Inventor: GOYA EIJI
IPC: H01P5/04
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a microwave filter with which frequency characteristics can be adaptively changed to become optimal, production is facilitated and an entire area can be made small. SOLUTION: In the microwave filter with which one-side terminals 51A and 52A of respective stabs 51 and 52 composed of a pair of microstrip lines for different lengths are connected to a signal line 3 composed of a microstrip line, as switch means which can be respectively turned on/off, diodes 71 and 72 are connected to other-side terminals 51B and 52B of the respective stabs 51 and 52 and grounded and a switch control circuit 9 is provided as a switch control means for controlling the ON/OFF of the diodes 71 and 72 as respective switch means.
Patent JP-2003021622-A (JP)
Title: Ultrasonic inspection method and device
Inventor: YAMAMOTO HIROSHI
IPC: G01N29/24
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic inspection method and an ultrasonic inspection device capable of evaluating a deterioration degree of a subject, and the integrity of a surface layer part of the subject, and detecting the direction of defects with high accuracy. SOLUTION: In an ultrasonic probe 1A provided with a vibrator 2 and an acoustic lens 3 for converging ultrasonic waves transmitted from the vibrator 2 and emitting the same to the subject S, a propagation rate of the ultrasonic wave in a propagation route G→I of a vertical incident wave and a propagation route I→G of a vertical reflection wave of the acoustic lens 3 is different from a propagation rate of the ultrasonic wave in a propagation route A→B→C of an oblique incident wave and a propagation route D→E→F of a leaked wave. Concretely, a through hole 4 penetrated to a lens curvature face 3b from a vibrator set face 3a is formed on a central part of the acoustic lens. The vibrator 2 is excited by a burst wave.
Patent JP-2002101419-A (JP)
Title: Image encoding method and image encoding device
Inventor: SUMINO SHINYA
IPC: H04N19/136
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an image encoding method and an image encoding device that can refer to a proper decoded signal to a pixel value signal and a shape signal included in a received image signal respectively so as to efficiently apply encoding processing to them. SOLUTION: The encoding system is provided with an encoder 102 that encodes a pixel value signal to output an encoded pixel value signal, an encoder 111 that encodes a shape signal to output an encoded shape signal, a decoder 103 that decodes an encoded pixel value signal to output a decoded pixel value signal, and a decoder 112 that decodes the encoded shape signal to provide an output of a decoded shape signal and the encoding system uses a prediction changeover device 110 to independently select the decoded pixel value signal to be referred to in the case of encoding the pixel value signal and select the decoded shape signal to be referred to in the case of encoding the shape signal.
Patent JP-2003028733-A (JP)
Title: Method of measuring stress, and magnetostrictive sensor
Inventor: YASUFUKU SEIICHI
IPC: G01L1/12
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To easily measure a main stress difference. SOLUTION: In this stress measuring method using a magnetostrictive sensor provided with excitation coils 1a, 1b where excitation signals are applied, and detecting coils 2a, 2b in which a detection voltage V is induced in response to the stress of a measured material, the measured material is measured at least at four different angles in a rotation angle θ around the center axial line of a mangetostrictive sensor, and a measured result therein is substituted in a Fourier series or Fourier-transformed to obtain an expression for making the θ correspond to the detection voltage V.
Patent JP-2003024691-A (JP)
Title: Washing machine and cleaning machine
Inventor: AKAGI TAKAYOSHI
IPC: D06F37/42
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine which excellently performs washing and killing harmful bacteria through utilizing electrolysis. SOLUTION: It is detected whether an upper lid 19 is opened or not during the operation of an electrolyzing device 31 (during energizing control) (step R11). When the lid 19 is detected to be opened, a switching transistor 97 is turned off (step R17). The contact point of a first relay 98a is connected to a terminal (b) in the case of a first polarity and the contact point of a second relay 98b is connected to a terminal (d) in the case of a second polarity (steps R18-R20). Besides, a third relay 99 is turned off (step R21). Thus, the both of first and second electrodes 33a and 33b are insulated from a DC voltage circuit 96 at a power source side (DC 40 V side) and also at a grounded side.
Patent JP-2003029623-A (JP)
Title: Model of living body and method for producing the same
Inventor: KUWAYAMA HIDEYUKI
IPC: G09B23/36
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a sectional model of a living body which is so constituted as to be provided with both toy-like play elements of a plastic model and the elements of a model showing a body structure of a living body to be used as a toy and also as a teaching material, and by which learner's motivation for learning or curiosity is aroused and at the same time the body structure of a living body can be learned through assembling the model, and to provide a method for manufacturing the same. SOLUTION: In the method for producing a model of a living body, the original mold to produce a duplicate is made by molding the form of a living body with an optional molding material or by an optical molding device reproducing the form of the living body inputted in a computer as three dimensional coordinate information. The main body of the model is approximately the same in size or in size keeping similarity with the size of the original living body, and is formed by splitting in a plurality of members enabling a user to play with it by assembling the splittingly formed members.