baber/WOPTO huggingface dataset:
Patent JP-2004154370-A (JP)
Title: Game machine and management system of recycled part of game machine
Inventor: ISHIHARA MASAYUKI
IPC: A63F7/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine suited for an efficient and reliable recycling of game machines or parts forming the game machines.  <P>SOLUTION: The game machine is provided with an identification means to identify the history of recycling of component parts forming the game machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003194587-A (JP)
Title: Compact telephoto lens for grating scale position measuring system
Inventor: LEE HAKCHU
IPC: G02B27/44
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grating scale position measuring system which provides a light intensity distribution with a magnification and clarity that permit precise phase measurements.  <P>SOLUTION: This grating scale measurement system is composed of a telephoto lens (250) which is arranged so as to form an image of a grating (120), and is composed of a plurality of aspheric lenses (252, 254), and detectors (180) arranged so as to measure the movement of the intensity distribution pattern (175) in the image plane of the telephoto lens.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180666-A (JP)
Title: Method and device for calibrating magnetic image pickup device sensitive to magnetic field and performing imaging by means of the image pickup device
Inventor: SABCZYNSKI JOERG
IPC: G06T5/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for enabling the relatively simple and reliable calibration of a magnetic image pickup device which is sensitive to magnetic fields.  <P>SOLUTION: This image pickup device is assumed to be an image amplifier for X-ray system with a C-arm, for example. The calibration is essentially carried out through the formation of a look-up table and the storage, which connects a plurality of magnetic data that affects the image pickup device with the calibration data to be obtained to correct the distortion caused by the magnetic data. During the imaging phase, the magnetic data that affects the image pickup device is measured, and the calibration data in relation to the magnetic data in the table is read out and used for the correction of the obtained image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004162833-A (JP)
Title: Roller bearing
Inventor: ISO KENICHI
IPC: F16C33/78
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction of an endurance life of a roller bearing 1a by controlling intrusions of water, and dust and dirt into a space 16 where roller bodies 6 and 6 are therein arranged.  <P>SOLUTION: Grease 17 is coated on an entire periphery of a sliding contact portion between an edge of an end 12 of a seal lip 11 and seal grooves 13 and 13, and an entire periphery of a side wall face 15 being an inside part of the sliding contact portion. The coated amount of grease 17 is 0.2 to 1 weight % against the amount of grease filled in the aforementioned space 16. The grease 17 coated on the side wall face 15 prevents further intrusion of foreign substances even though foreign substances such as water, and dust and dirt are going to invade through the sliding contact portion. Consequently, reduction of the endurance life of the rolling bearing 1a is prevented so that the grease filled into the space 16 prevents water and dust & dirt from mixing into the grease.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169990-A (JP)
Title: Cooling device for mixed gas including gaseous hydrogen chloride, gaseous oxygen and gaseous moisture, and its method
Inventor: ETSUNO KAZUYA
IPC: F28F21/08
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device 1 for indirectly cooling a mixed gas having a temperature TO of 300°C or over including gaseous hydrogen chloride, gaseous oxygen and gaseous moisture, the gaseous moisture having a condensing temperature Tc of less than 300°C, down to a temperature T2 not higher than the condensing temperature Tc of the gaseous moisture, having sufficient mechanical strength with no fear of corrosion or embrittlement.  <P>SOLUTION: The cooling device 1 comprises a first cooler 10 having a face 10a to contact the mixed gas 30, formed of nickel, and a second cooler 20 having a contact face 20a formed of tantalum. The mixed gas 30 is cooled down to a temperature T1 not higher than 300°C° exceeding the condensing temperature Tc by the first cooler 10 and then cooled down to a temperature T2 not higher than the condensing temperature Tc by the second cooler 20. The mixed gas 30 is obtained by reacting the gaseous hydrogen chloride and the gaseous oxygen, e.g., with each other at a temperature of 300C° or over.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172405-A (JP)
Title: Lateral semiconductor component
Inventor: UCHIHARA TSUKASA
IPC: H01L29/78
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lateral semiconductor component that has an appropriate blocking characteristic for a high-frequency signal even if microfabrication is applied thereto.  <P>SOLUTION: The lateral semiconductor component is provided with a semiconductor substrate 110; a source layer 140 and a drain layer 150 that are formed in a surface area of the semiconductor substrate; a gate electrode 130 that is formed above a channel area between the source layer and the drain layer; insulation films 122, 124, 126, and 128 formed on the source layer or the drain layer; a plurality of contact holes 160 and 180 that are formed in the insulation films so as to reach the source layer and the drain layer; and a source electrode 170 or a drain electrode 190 that includes contact areas 172 and 192 that are connected with the source layer or the drain layer through the contact hole, and are apart from the gate electrode by a first distance and wiring areas 174 and 194 that are formed apart from the gate electrode by a second distance larger than the first distance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176291-A (JP)
Title: Nosing structure
Inventor: OSUGA YOSHIHIRO
IPC: E04F11/16
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel nosing structure making hard to cause a discomfort sense at nosing in ascending/descending and enabling the easy ascending/descending of a stairs in terms of human engineering.  <P>SOLUTION: A nosing cover (2) is fitted to a nosing (12) of a treadboard (1) in this nosing structure. A attaching recess (13) is formed in the nosing (12). The nosing cover (2) provided with a slope (21) upwardly slanting to the front end from the depth end (2a) becoming substantially flush with a tread (11) at the attaching recess (13) and a curved face drop part (22) of the front end is attached.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178658-A (JP)
Title: Optical pickup device
Inventor: WADA MITSUNORI
IPC: G11B7/22
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device capable of preventing the damaging or destruction of an optical plate when a lens holder moves, assembling with the lower part of the lens holder set as a positioning reference, and also able to be made thinner as a whole.  <P>SOLUTION: A recess 23s is formed in a lens holder 23, and four protective parts 30a to 30d are integrally made of resins in the bottom part of the recess 23s. An optical plate 32 is positioned by the protective parts 30a, 30d. At this time, the optical plate 32 is set not to project from the lower surfaces of the protective parts 30a, 30d. Thus, the device is made thin because of a constitution in which a reflective plate 28 enters the lens holder 23. When the optical plate 32 and the reflective plate 28 approach each other, the reflective plate 28 is abutted not on the optical plate 32 but on the protective parts 30a, 30d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003226730-A (JP)
Title: Urethane urea resin and radiation-curable resin composition containing the same
Inventor: ARIYOSHI YASUSHI
IPC: C08F290/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To develop a radiation-curable resin composition which exhibits excellent preservation stability not only when a solvent is used but also when water is used as a medium and gives a cured coating film excellent in the balance between solvent resistance and adhesion on a permeable substrate as well as no a smooth and non-permeable substrate, and a urethane urea resin having a specific skeleton used for the radiation-curable resin composition.  <P>SOLUTION: The urethane urea resin is represented by general formula 1 (wherein M<SP>1</SP>is represented by formula 2 and M<SP>2</SP>is represented by formula 3). In the formulae, R<SP>1</SP>is a trivalent or higher-valent organic residue; R<SP>2</SP>is a substituted or unsubstituted hydrocarbyl group; R<SP>3</SP>is a bivalent organic residue bearing a urethane bond in the main chain; m is an integer of at least 2; n is an integer of at least 1; and x is an integer of at least 0.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004186232-A (JP)
Title: Storage element module
Inventor: KUBOTA SHINYA
IPC: H01G5/38
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of unnecessary stress in a plurality of storage elements due to other end side linkage structures of a plurality of the storage elements, and to make assembly property of respective excessive temperature rising detectors to be sufficient.  <P>SOLUTION: A storage element module 9 has a plurality of the storage elements 1 having positive electrode terminal or a negative electrode terminal on one end side. The other end side of each storage element 1 is connected by an insulating connection member 10 formed of synthetic rubber. The member 10 has a plurality of cap bodies 11 and a plurality of connection bodies 12. A deformation resistant band-shaped temperature detector 25 having a plurality of excessive temperature rising detectors is inserted into the respective cap bodies 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004146322-A (JP)
Title: Discharge lamp lighting device
Inventor: ADACHI YUKIFUMI
IPC: H05B41/24
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily suppress the stress to a preheating circuit to a minimum and to make certain starting of a discharge lamp.  <P>SOLUTION: A switching element 63 is switched over by a starting timer circuit 43. By making the timing of switching over the switching element 63 simultaneous with the judgement timing of the end of life of the discharge lamp, the preheating of the filament for making the discharge lamp 53 to discharge easily can be carried out until it is judged that the discharge lamp 53 has discharged normally, and its time duration can be made to the minimum necessary time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184169-A (JP)
Title: Photographing method and testing apparatus using the same
Inventor: YOSHIDA SUNAO
IPC: G01N3/32
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing method for precisely detecting the moment of breaking to accurately control a fatigue destruction test, and a testing apparatus using the same.  <P>SOLUTION: One of two chucks 11 supports one end of a subject M and the other one of them supports the other end of the subject M. A current is passed across the electrodes 12 arranged in close vicinity to the respective chucks 11 to set a current passing state between two end parts of the supported subject M. A trigger generation circuit 35 outputs the cutting-off timing of the passage of a current to the subject M due to breaking as a trigger signal, and an illumination control part 33 and a clock generation circuit 34 control photographing on the basis of the trigger signal to accurately detect the moment of breaking so as to precisely control a fatigue destruction test.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188060-A (JP)
Title: Disposable diapers
Inventor: TORIGOE KEIJI
IPC: A61F13/514
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper having a figure display with improved visibility for encouraging buying inclination of users.  <P>SOLUTION: The disposable diaper is provided with figure display sections 12 in girth sections (in a front body section 2 and in a back body section 3) on the inner side of a back sheet 1. The back sheet 1 is composed of a material containing an nonwoven fabric layer from which titanium oxide is removed. With such a constitution, the whiteness of the nonwoven fabric constituting the back sheet 1 covering the figure display sections 12 is reduced and the transparency of the nonwoven fabric is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193505-A (JP)
Title: Wiring board
Inventor: NITAO TOMOHIRO
IPC: H01L23/12
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board having a high connective reliability, wherein it fully withstands thermal stresses or disconnections, etc. are not caused in its wiring, even if repeated thermal hysteresis is applied to it over a long term.  <P>SOLUTION: The wiring board has a core board 3, made of a metal foil embedded in an insulation board 1 comprising a heat-resistant fiber based material, impregnated with a thermosetting resin as to make the top surfaces of the land 2 and the board 1 be flush with each other, an insulation layer 4 stuck on the top surface of the core board 3, a through-hole 8 formed in the insulation layer 4 and formed on the connection land 2, and a plated wiring conductor layer 5 stuck on the inside of the through-hole 8 on the top surface of the connection land 2 positioned under the through-hole 8, and on the surface of the insulation layer 4. Further, an opening 8a of the through-hole 8, which is present on the side of the connection land 2, is so formed as to surround an outer periphery 2a of the connection land 2. Moreover, the wiring conductor layer 5 is so formed as to cover a boundary 7 between the connection land 2 and the insulating board 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200203-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KAJI SHIGEHIKO
IPC: H01L21/768
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To form a multilayer wiring using a porous low permittivity film and copper wirings while the increase of the effective permittivity of an interlayer insulating film is suppressed to the minimum.  <P>SOLUTION: A method for manufacturing a semiconductor device includes the steps of forming a porous MSQ(2) on a silicon substrate 1, and forming an SiC mask 3 on the porous MSQ(2). The method further includes the steps of forming a wiring groove 5 on the porous MSQ(2) by plasma etching with this SiC mask 3 as a mask. The method also includes the steps of forming a polyxylylene fluoride film 6 on the entire surface of the silicon substrate 1 including the side face of the wiring groove 5, and removing the unnecessary polyxylylene fluoride film 6 formed except the side face of the wiring groove 5. The method also includes the steps of forming a barrier metal film and a seed layer in the wiring groove 5, and depositing a metal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196958-A (JP)
Title: Crosslinking group-containing cage silsesquioxane
Inventor: OKADA TOSHIYUKI
IPC: C08L83/10
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a molded product having excellent dimensional stability and excellent electric characteristics without damaging excellent mechanical characteristics and chemical properties of a resin-based material.  <P>SOLUTION: The cage silsesquioxanes contain at least one diallyl (iso)cyanurate skeleton-containing group. The cage silsesquioxane-containing resin composition comprises the cage silsesquioxanes, a free radical initiator, and optionally a resin or the like. The composition can be used for an insulation material, a heat-resisting material, a structural material or the like in an electronic material and other wide field.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196135-A (JP)
Title: Slide tuning mechanism of platform in retractable platform elevating device
Inventor: FURUKAWA TAKESHI
IPC: B60P1/46
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide tuning mechanism of a platform in a retractable platform elevating device capable of smoothly sliding the platform by tuning slide actions of both right and left side parts of the platform.  <P>SOLUTION: In this retractable platform elevating device, a platform 5 is elevatably installed along struts 3 via a slider installed in a pair of right and left struts 3 standing from a load box 2 of a vehicle, and the platform 5 is constituted slidably forward and backward along a pair of right and left guide rails between a retracting position below the load box 2 and a working position after the load box 2. Sprockets 11, 12 are supported before and after both sides of a slide part 51 of the platform 5 rotatably around a horizontal axis. A chain 13 whose both ends are connected with a bracket 41 of the slider positioned on the same side is wound around the sprockets 11, 12 before and after one side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205253-A (JP)
Title: Exhaust gas diluter
Inventor: YAMAGISHI YUTAKA
IPC: G01N1/22
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste gas diluter for rapidly uniforming a mixture of a PM sample from a diesel engine and dilution air on the downstream side of an annular plate.  <P>SOLUTION: This diluter is equipped with an exhaust pipe through which an exhaust gas G flows, a dilution tunnel 4 having a circular cross section for diluting the exhaust gas G with sucked air W sucked from an air suction part 5 provided in its peripheral surface, and an exhaust gas collection tube 3 whose upstream side is insertion-connected to the exhaust pipe and whose downstream side is insertion-connected the dilution tunnel 4 so as to be positioned on the center axis F of the dilution tunnel 4 from one end of the tunnel 4. A flow regulating plate 16 capable of regulating the flow of the sucked air W is provided between a downstream-side opening end 11 and the suction part 5, and around the collection tube 3, in such a manner that it is installed in a rectangular direction so as to confront the annular plate 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205685-A (JP)
Title: Pattern forming method, and material for forming underlayer film
Inventor: HATAKEYAMA JUN
IPC: G03F7/26
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for forming an underlayer film, in particular, an underlayer film for a silicon-containing two-layer resist process, which functions as an excellent antireflection film and has high transparency, optimum values of n and k and excellent etching durability for processing a substrate, and to provide a pattern forming method.  <P>SOLUTION: The pattern forming method is carried out by forming a photoresist underlayer film containing a co-condensed product of a naphthol derivative and dicyclopentadiene as an antireflection film on the substrate to be processed, applying a photoresist composition layer on the underlayer film, irradiating the resist in a pattern circuit region with radiation, developing with a developer solution to form a resist pattern, and processing the underlayer film and the substrate by a dry etching device using the photoresist layer as a mask. The material for forming the underlayer film has the n value of 1.5 to 1.9 and the k value of 0.15 to 0.3 in the refractive index and the absorbance to develop a sufficient antireflection effect in ≥200 nm film thickness. The material has an almost equal etching rate for CF<SB>4</SB>/CHF<SB>3</SB>gas and Cl<SB>2</SB>/BCl<SB>2</SB>gas used for processing the substrate to that of a novolac resin and has high etching durability. The resist profile after patterning is also preferable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208423-A (JP)
Title: Solar power generation system and lighting equipment using it
Inventor: KIMURA BUNYA
IPC: H01L31/04
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use the output of a solar cell in a simple constitution.  <P>SOLUTION: This solar power generation system is provided with the solar cell, a load, a voltage adjustment part and a power accumulator. The voltage adjustment part adjusts the output voltage of the solar cell to the maximum value which can be output based on the temperature of the solar cell at the time of output of the solar cell, and applies the adjusted output voltage to the power accumulator. The voltage adjustment part also adjusts the voltage of the power accumulator to a prescribed value and applies the voltage to the load when the solar cell is not outputting power.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202951-A (JP)
Title: Image forming body having latent image
Inventor: TAKAYAMA YOSHINORI
IPC: B42D15/10
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming body having a latent image which is hard to duplicate or forge and has a freedom of design, in regard to the image forming body utilizing a forgery preventing technique for providing a line-pattern-shaped embossed projection part on securities or the like.  <P>SOLUTION: One image forming body is constituted of a background part 7 which is formed of the line-pattern-shaped embossed projection part on a base 30 and printed halftone dots 12 of one color provided at the same pitch as the projection part, in parallel thereto, and shifted therefrom by about a 1/4 pitch, and of a latent image part 5 which is so formed in the projection part as to be shifted therefrom by about a 1/2 pitch. The other image forming body of which the image is different in a shape from the latent image part 5 constituting the above image forming body intersects this perpendicularly. In the image forming body 1 having the latent image thus constituted, the latent image part 5 "T" appears to be in the color of the halftone dots or white when viewed from above obliquely laterally, while the latent image part 5 "P" appears white or to be in the color of the dots when viewed from above obliquely longitudinally.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202095-A (JP)
Title: Hose reel of fire engine
Inventor: YOSHITANI NORIO
IPC: B65H75/40
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a suction hose to be wound in one layer on a peripheral surface of a reel supporting member along a guiding member disposed in a spiral shape.  <P>SOLUTION: A hose reel of a fire engine A includes a hollow rotation spindle connected to a suction aperture of a fire fighting pump, a reel supporting member to support the suction hose wound around the above rotation spindle, the guiding member spirally disposed along the peripheral surface of the above reel supporting member and a sliding member which slides in parallel to the rotation spindle guided by the guiding member. Also, the hose reel is equipped with a lead-out/lead-in guiding piece and the lead-out/lead-in of the suction hose can be performed along the guiding member through the above lead-out/lead-in guiding piece.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210047-A (JP)
Title: Airbag apparatus
Inventor: KUMAGAI MASAYOSHI
IPC: B60R21/20
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag apparatus for rapidly inflating an airbag vertically.  <P>SOLUTION: The inside of a side airbag 1 is partitioned to a lower chamber 1a and an upper chamber 1b by a substantially horizontal partition panel 2. A cylindrical gas distributor 4 is extended vertically, and a bar-like gas generator 3 is inserted into the gas distributor 4. A gas outlet 4a at the lower end of the gas distributor 4 is disposed in the lower chamber 1a, and opens downwardly. A gas outlet 4b of the upper end is disposed in the upper chamber 4b, and opens upwardly. Gas from the gas generator 3 flows upward and downward via the gas outlets 4b and 4a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI