baber/WOPTO huggingface dataset:
Patent JP-2004137921-A (JP)
Title: Blow-by gas recirculation device for internal combustion engine
Inventor: OKADA KOJIRO
IPC: F01M13/04
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blow-by gas recirculation device for an internal combustion engine to surely prevent an oil component or the like contained in blow-by gas from entering into an intake system and to reduce accumulation of deposits in the intake system.  <P>SOLUTION: The blow-by gas recirculation device comprises: a recirculation passage 42 for performing recirculation of the blow-by gas into the intake system; a gas-liquid separator 44 disposed in the recirculation passage 42 to separate and store a liquid component in the blow-by gas; a liquid return passage 48 connected to the gas-liquid separator 44 to return the stored liquid component to a liquid reservoir 3c; and an opening/closing means 50 interposed between the gas-liquid separator 44 and the liquid return passage 48 to make the liquid return passage 48 communicate and to cut off the liquid return passage. The opening/closing means 50 make the liquid return passage communicate when internal pressure of the intake system exceeds a predetermined value, and cuts off the liquid return passage when the internal pressure of the intake system is not more than the predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139836-A (JP)
Title: Composite ion exchange membrane
Inventor: SAITO SATOKO
IPC: H01M8/10
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite ion exchange membrane which has a high mechanical strength and suitable for use as a polymer solid electrolyte membrane excellent in ion conductivity.  <P>SOLUTION: In a cross-section of the composite ion exchange membrane made by impregnating ion exchange resin into a supporting body membrane composed of polybenzazole-base polymer with continuous space, a straight line cutting a composite membrane vertically in a thickness direction is set in an analysis area, and when a line analysis using an electron probe micro-analyzer is applied to an element contained only in the ion exchange resin, the number of analysis points, of which an X-ray count value of the element to be measured against a maximum value is ≤5%, is within the range of 0 to 30% against the whole number of analysis points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136928-A (JP)
Title: Bottle packaging box
Inventor: KANAZAWA HIROTOSHI
IPC: B65D5/486
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottle packaging box which is integrally composed of a single blank, wherein a mid-feather wall is automatically formed when the folded box is unfolded, which is kept opened even in a state wherein a bottle is not put in the box, and which can be used as a cushioning material.  <P>SOLUTION: This bottle packaging box is formed by being stamped out from the single cardboard blank. A front sheet 1, a right-side sheet 2, a rear sheet 3 in a rectangular shape equal to that of the front sheet 1, a left-side sheet 4, an overlap sheet 5, a partition sheet 6 and a sticking sheet 7 each are continuously provided in the bottle packaging box via longitudinal fold lines a, b, c, d, e and f in order from the right. A rectangular opening tongue piece 8, which is extended up to the position of a lateral fold line g via a cut line L, is provided at the lower end of the partition sheet 6, and an arc-shaped surface 26, which is notched in an arc shape, is provided at the upper end of the partition sheet 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144340-A (JP)
Title: Heat insulation panel for floor heating
Inventor: KONO SHUYU
IPC: F24D3/16
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive heat insulation panel for hot water type floor heating reduced in its thickness.  <P>SOLUTION: In this heat insulation panel 1 for floor heating, provided with pipe grooves 10 (10a, 10b, 10c) on an upper surface of a heat insulation base 2, vacuum heat insulation members 12 (12a, 12b, 12c) having heat insulating effect higher than that of the heat insulating base 2, are buried in only a part of the heat insulation base 2 opposite to the hot water pipe 3, at a lower part of the hot water pipe 3, when the hot water pipes 3 (3a, 3b, 3c) are placed in the pipe grooves 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144420-A (JP)
Title: Refrigeration system
Inventor: FUJIMOTO HIROSHI
IPC: F25B25/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To stably derive predetermined cold irrespective of fluctuation of a heat input amount of an external heat source when using an external heat source such as solar heat wherein the heat input amount fluctuates.  <P>SOLUTION: In the refrigeration system, a condenser 5 is connected to a regenerator 1 housing an ammonia-water based solution and evaporatively separating a refrigerant, and it is composed so that ammonia vapor evaporatively separated by the regenerator 1 is introduced and condensed. In the refrigeration system, an evaporator 10 and an absorber 7 are provided away from the regenerator 1 and the condenser 5, the ammonia vapor in the evaporator 10 is sucked by a compressor 14, and it is pressurized into the absorber 7. When the heat input amount from a solar heat collector 2 is small in the regenerator 1, the cold is derived by applying the absorber as a condenser, and forcibly circulating the refrigerant in a refrigeration circuit in an order of the compressor 14, the absorber 7, a second expansion valve 18, the evaporator 10, and the compressor 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143881-A (JP)
Title: Residual porous frame for form, concrete building frame, and construction method of concrete building frame
Inventor: SAKAMOTO NOBUYUKI
IPC: E04B2/86
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a residual porous frame for a form for obtaining high construction efficiency and reduction in construction cost, and to provide a construction method of a concrete building frame.  <P>SOLUTION: The residual porous frame 1 is constituted of a rectangular opening frame body 2 composed of an L-steel; and a number of porous plates 7 stretched to be welded so as to cover an opening on the surface side of the opening frame body 2, formed to draw a metal plate providing a number of arranged notches and difficult to leak a placed concrete fluid matter 3 by continuing a substantially inclined hole 6 formed of an inclined wall 4 which is in a hole state forming a small concrete projection 20 filled with concrete.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149132-A (JP)
Title: Filter bag
Inventor: AOKI TSUNEO
IPC: B65D30/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter bag whose opening is opened so wide that hot water can be easily poured from a pot or the like after the bag is filled with tea leaves, coffee powder or the like.  <P>SOLUTION: The filter bag 1 is constituted of front and rear faces 5 and 6 one or both of which are liquid-permeable having both sides and lower ends integrated, and a cuff 10. The rear face 6 has a projection 6b extending upward from the upper end rim 5a of the front face 5 and forms the opening 9 between the upper end rim 5a of the front face 5 and the internal surface of the rear face 6. The cuff 10 extends downward from the upper end rim 6a of the rear face 6 on its external surface side, and has its respective side rims integrated with side rims of the rear face 6. The respective side rims of the cuff 10 separate from the external surface of the rear face 6 at a region 12 in the vicinity of the upper end rim of the rear face 6, a single string 4 is inserted between the rear face 6 and the cuff 10, and both ends 4a and 4b of the string 4 are coupled with each other outside the cuff 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152972-A (JP)
Title: Ceramic circuit board with heat sink and its manufacturing method
Inventor: NAGASE TOSHIYUKI
IPC: B23K1/20
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the heat cycle life of a ceramic board with a heat sink and, in addition, to satisfactorily maintain the heat radiating characteristic of the heat sink.  <P>SOLUTION: First and second aluminum alloy plates 21 and 22 are respectively laminated on and bonded to the both surfaces of a ceramic substrate 13 through first and second Al-based brazing material layers 11 and 12, and a heat sink 45 is laminated upon and bonded to the first or the second aluminum alloy plate 21 or 22. The heat sink 45 is constituted of a copper alloy plate 16, a silica coating layer 46 formed on one surface of the plate 16, and a third aluminum alloy plate 54 laminated upon and bonded to the coating layer 46 through a third brazing material layer 43. The third aluminum alloy plate 54 is directly laminated on and bonded to the first or the second aluminum alloy plate 21 or 22 through a fourth brazing material layer 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148458-A (JP)
Title: Micromachining device and micromachining method
Inventor: MIZUNO SHINICHI
IPC: B81C1/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micromachining device and a micromachining method enabling high precision machining to not more than submicron level required for LSI, micro optics, and the like, and assuring three-dimensional machining precision.  <P>SOLUTION: The micromachining device comprises a container of a solution including hydrofluoric acid, a machining needle 3 opposite to work 1 set in the solution in the container, a power source 4 passing an electric current between the work 1 and the machining needle 3, and an optical system for radiating light to the machining needle 3. A tip end of the machining needle 3 is formed to be sharp, and evanescent waves are generated at the tip end according to light incident from the optical system. The evanescent waves excites a hole on the work 1, thereby electropolishing a part near the machining needle 3 alone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149982-A (JP)
Title: Method for producing dyed cloth and method for producing kimono
Inventor: TAKIZAWA TETSUO
IPC: D06B11/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an innovative dyed cloth enabling easy formation of even a unique tie-dyed pattern.  <P>SOLUTION: A pattern 2 is formed on a cloth 1 by dyeing and a tie-dyed pattern 3 is formed by applying a dappled dyeing or Hitome-shibori (a kind of dappled dyeing to form a linear pattern) to freely form a tie-dyed pattern 3 having a bleary contour similar to a tie-dyed pattern formed by conventional dappled dyeing or Hitome-shibori or a unique tie-dyed pattern 3 having an unprecedentedly clear contour and the characteristic color and unevenness of dappled cloth or Hitome-shibori and exhibiting luxury appearance independent of the shape of the dyeing object. A variety of dyed cloths of tie-dyed pattern having extremely high commercial value can be produced by the method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157067-A (JP)
Title: Inspection method of capacity type sensor
Inventor: OZOE SHOJI
IPC: G01P21/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately perform a characteristics inspection in a wafer state by improving a relative dielectric constant between a movable electrode and a fixed electrode for larger capacity variation, related to an inspection method of a capacity type sensor.  <P>SOLUTION: A capacity type sensor S1 comprises a movable electrode 23 and fixed electrodes 32 and 33, facing each other, and detects based on a capacity change between both electrodes. A silicon wafer 10 is prepared in which a plurality of capacity type sensors S1 are formed for each chip unit. The wafer 10 is disposed in a vessel 100 filled with a high-dielectricity gas 110 such as ethyl alcohol vapor or water vapor having a relative dielectric constant which is higher than that of an atmosphere, where a characteristics inspection is performed through an inspection probe 130.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164108-A (JP)
Title: Operation input device and operation inputting method
Inventor: TAMURA AKIKO
IPC: G10K15/04
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve uncomfortableness due to mechanical-sounding acceptance noise to be generated when a user operates keys, in regard to various electronic equipment or electric equipment such as audio equipment.  <P>SOLUTION: A scale of the key receive sound is changed each time when the keys are pushed to form the predetermined melody by continuing these sounds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161084-A (JP)
Title: Returnable container equipped with mounting mechanism to deck of truck and the like
Inventor: MOCHIZUKI YOSHIO
IPC: B60P7/10
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a plastic returnable container from bounding, and to solve a problem that the returnable container is overturned or a lid is opened and contents jump out to the outside.  <P>SOLUTION: The returnable container is equipped with a mounting mechanism to a deck of a truck and the like used for sorting out and storing materials or tools for electrical work, construction, civil engineering, agriculture, and leisure to the deck of the truck. The returnable container comprises a returnable container main body equipped with the lid that can be opened/closed in a single operation, a plurality of rotating coupling tools attached to reinforcing surfaces on both side surfaces of the returnable container main body, and a belt adjustable in length attached to the coupling tools at one end and attached to a gate of the deck of the truck and the like at the other end. On a back surface of the returnable container, shock absorber absorbing impact with a side surface (a cabin rear surface or a gate inner surface) of the deck of the truck and the like is attached.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132142-A (JP)
Title: Louver vane supporting hardware
Inventor: SUDO AKIO
IPC: E06B9/266
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a louver vane supporting hardware system manufactured by using an inexpensive and lightweight mold material and having compatibility, for securing the lateral and vertical visual continuity of louver vanes, reducing the cantilevered sectional performance where the member sectional strength of the louver vane becomes excessive, using the common supporting hardware even when the shape of the louver vane is changed, and properly selecting an angle of louver at both of a manufacturing factor and a job site.  <P>SOLUTION: The common supporting hardware can be used for various louver vanes by manufacturing an integral supporting hardware member formed by an aluminum alloy mold having an accuracy absorption joining fixing function, and composed of a tip circular part for preventing the disengagement from a louver vane intermediate hollow part, supporting the wind pressure proofing strength, and easily selecting an angle, an arm part for transmitting the received force to a basic part, and a pillar material having a set angle hollow part on a concentric circle from the tip circular central part and formed by a bolt nut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162399-A (JP)
Title: Simple seismic resistance diagnostic method and system
Inventor: HASEGAWA MASAYUKI
IPC: E04B1/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To diagnose seismic resistance in a short time without special expertise.  <P>SOLUTION: In this simple seismic resistance diagnostic method and system for diagnosing the aseismatic performance of a building and outputting the diagnosed result, items to be evaluated are classified in diagnostic items of five evaluation elements, i.e., the ground, a foundation, building main structure, a building secondary member and a work, and each of five evaluation elements is further classified in diagnostic detailed items of middle items. Weighting factors are set to the respective diagnostic items and diagnostic detailed items, and grading is inputted to each of the diagnostic detailed items from input processing parts 1-5. Each score and the total score of the respective diagnostic items are obtained by diagnosis processing parts 6-10 and an integrated diagnosis processing part 11 according to each weighting factor to diagnose seismic resistance and to output the diagnosed result. The seismic resistance can thereby be diagnosed in a short time without special expertise only by inputting ratings according to each diagnostic detailed item.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169741-A (JP)
Title: Inner pipe holding device for heat insulation double pipe
Inventor: KISHIGAMI HIROSHI
IPC: F16L9/18
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To simplify holding of an inner pipe at a bent part of a piping route.  <P>SOLUTION: The inner pipe 1 is elastically held in an outer pipe 3 through an inner pipe support 5. In the inner pipe support 5, each of elastic blade pieces 7a is formed by a bending plate spring in an arc and radially projected from an outer circumference of a mounting ring 6, which is fitted on a heat insulating member 2 covering the inner pipe 1, at approximately equal intervals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003220675-A (JP)
Title: Polyolefin stretched film and method of manufacturing the same
Inventor: KAMEYAMA MASAO
IPC: B29K23/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin stretched film showing outstanding suitability for an automatic packaging machine, and to provide a method for manufacturing this stretched film.  <P>SOLUTION: This polyolefin stretched film comprises an intermediate layer formed of the described intermediate resin composition between both outer layers formed of the described outer layer resin composition, with such characteristics that a stress to be applied when the film is extended 100% in the TD direction, is 5 to 11 MPa. The outer layer resin composition is composed of (A) 39.5 to 99.5 wt.% of an ethylene α-olefin copolymer, (B) 0 to 60 wt.% of a high-pressure-processed low-density polyethylene, and contains (C) 0.5 to 10 wt.% of an anti-fogging agent. The intermediate layer resin composition is composed of (D) 20 to 80 wt.% of a non-crystalline polyolefin, (E) 80 to 20 wt.% of a crystalline propylene polymer, and contains (F) 40 to 5 wt.% of a hydrocarbon resin or its hydrogen additional matter to 60 to 95 wt.% of the total components of (D) and (E).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004173381-A (JP)
Title: Switching power supply device
Inventor: KANEGAE TAKESHI
IPC: H02M3/28
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply device that can generate a stable output voltage and is improved in efficiency, related to the switching power supply device.  <P>SOLUTION: The switching power supply device comprises a first switching circuit 30 that generates a prescribed output voltage by a pulse-width modulation method upon receiving an input voltage, a second switching circuit 31 that switches a circuit of which the conversion transformer TR is connected to the output of the first switching circuit 30 at a constant pulse width, and the conversion transformer TR having at least one secondary winding. The pulse width of the first switching circuit 30 is controlled by a feedback signal corresponding to the main output voltage, and the output voltage is stabilized by driving the conversion transformer TR by the second switching circuit 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167840-A (JP)
Title: Joining quality judging method in laser melding
Inventor: SAKAI TOMOHIRO
IPC: B23K26/32
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a judge method capable of accurately judging the joining quality in the laser welding of a resin member in a non-destructive manner.  <P>SOLUTION: An uncolored base material is used in a cover 3 to perform the laser welding of the cover 3 and a case 2. After the laser welding, the image of the welded part is taken in by a CCD camera 50. Thereafter, the taken-in image is binarized by a personal computer 55 so as to discriminate between the part of the case 2 seen through the cover 3 and another part. Based on whether or not the binarized image thus acquired coincides with a preliminarily stored reference pattern image, the quality of a joined state is judged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168944-A (JP)
Title: Transparent composite composition
Inventor: EGUCHI TOSHIMASA
IPC: H05B33/02
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent composite composition which has a small coefficient of linear expansion, excels in transparency, heat resistance, and solvent resistance, and can replace glass as an optical sheet for liquid crystal display elements and organic EL display elements.  <P>SOLUTION: The transparent composite composition comprises a transparent resin (a) having a glass transition temperature of ≥150°C and an inorganic filler (b) having a sphere equivalent diameter of 0.1-2 mm, and the transparent resin (a) is a copolymer to be obtained from one or more reactive monomers having a refractive index after curing of lower than the refractive index of the inorganic filler (b) and one or more reactive monomers having a refractive index after curing of higher than the refractive index of the inorganic filler (b).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177159-A (JP)
Title: Induction hardening pattern measuring instrument
Inventor: KAWAMICHI ZENICHIRO
IPC: G01N29/44
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To make measurable reliably a hardening depth and to make it possible to display a hardening depth pattern, even in a work wherein no boundary layer exists between a thermally affected layer and a base layer, or a work having a complicated shape portion on its surface.  <P>SOLUTION: A data processor 13 conducts a preprocessing to actualize a rear scattered wave in a reflected wave signal, in the reflected wave signal from an ultrasonic echo-sounder transceiver 2 provided by transmitting an ultrasonic wave to the periphery of the work 1, and executes a threshold processing for the reflected wave signal after preprocessed. The data processor 13 finds the hardening depth based on a signal after the threshold processing, and displays the hardening depth pattern on an image display 14. A threshold used for the threshold processing is properly selected to measure the hardening depth of the work impossible to be measured in the prior art.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176753-A (JP)
Title: Fastening band
Inventor: ITO HISANORI
IPC: F16B2/08
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening band which materializes easy hold/release of temporal lock condition with one type of fastening band, and provides excellent assembly and operability.  <P>SOLUTION: When overlapping an inside band 2 and an outside band 3 and making bulge parts 6, 8 advanced in a first and second locking holes 9, 10, the inside and outside band edges are snapped to relatively move in a diameter enlarging direction. The first locking tab 11 is advanced in the first bulge part 6. The upper surface 11a is retained with a retaining tab 7. The second locking tab 12 is advanced in the second bulge part 8 to temporarily lock the band member 1 in a ring shape.  <P>COPYRIGHT: (C)2004,JPO