baber/WOPTO huggingface dataset:
Patent JP-2002364333-A (JP)
Title: Exhaust emission control device
Inventor: SUGIYAMA TOSHIHISA
IPC: F01N3/02
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a technique for comparatively decreasing a relative positional displacement between a storage part of a filter assembly and a shaft member. SOLUTION: This exhaust emission control device applied for an internal combustion engine comprising at least one combustion chamber and cleaning exhaust gas discharged from the combustion chamber is provided with conduits 17, 18 forming a passage in which the exhaust gas discharged from the combustion chamber passes, and a generally columnar filter assembly 100 disposed in the passage in the conduit and collecting airborne particles included in the exhaust gas. The filter assembly is provided with a shaft member 110, a filter joined to the shaft member and generally cylindrically wound around the shaft member, and a generally cylindrical storage portion 102 storing the filter.  The storage portion is fixed to the conduits, and an inside wall surface of the conduit has an opposite surface 200s opposite to an end surface 110s in the downstream of the shaft member, and a restricting portion 200 for restricting the movement to the downstream of the shaft member is provided.
Patent JP-2002365233-A (JP)
Title: Defect inspection method
Inventor: ENDO MAMORU
IPC: G06T1/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a defect inspection method for inspecting the pattern of a large-scale cell array with high sensitivity. SOLUTION: A pattern 24 in a cell block is composed in a symmetrical pattern (symmetrical with respect to a point in this example), the difference between two image data is obtained with a pattern 25 obtained by converting the acquired image data to symmetrical coordinates as a reference image, and an original defect 27 is detected as defects 29 and 30 by generating an image pattern 26, thus defecting a pattern defect by an own image without separately acquiring an adjacent image or the like as a reference image, facilitating pattern inspection at a cell array end section where adjacent comparison is difficult, and eliminating turbulence factors such as color irregularity for executing inspection by high-sensitivity setting.
Patent JP-2002361471-A (JP)
Title: Weld structure
Inventor: MISHIMA MASARU
IPC: F16F9/32
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To ensure a sealed condition in a welded part of aluminum members without requesting any large device or precise control. SOLUTION: Pin holes at the welded part M are eliminated by striking hard powder and granular material s against the annular welded part M of an opening end of an aluminum cylindrical body (1) with an aluminum sealing member (2) from the outer circumferential side to deform the welded part M.
Patent JP-2002368614-A (JP)
Title: Method of correcting conversion error of analog/digital converter and digital-to-analog converter
Inventor: HIRAMATSU KAZUHIKO
IPC: H03M1/66
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting conversion errors of an analog/ digital converter and a digital/analog converter, by which control with high accuracy can be conducted, without the need for storing data for error correction, in advance in a nonvolatile memory and without the need for an adjustment time at shipment. SOLUTION: A control unit for converting an analog signal into a digital signal as its control always corrects errors in the analog/digital converter 3 and the digital/analog converter 6, by using a difference between a digital signal resulting from converting a received analog signal by the digital/analog converter 6 and a digital signal, resulting from converting an analog signal, converted from the digital signal by the analog/digital converter 3 receiving an analog signal from the digital/analog converter 6.
Patent JP-2002365459-A (JP)
Title: Method of manufacturing optical waveguide device
Inventor: KAGAMI MANABU
IPC: G02B6/138
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a robust optical waveguide device. SOLUTION: Transparent parallel flat plates 6 which are holding materials for the optical waveguide 1 are previously erected in an optical route within a transparent container 4. An optical fiber 3 is penetrated and fixed through and to the transparent container 4 and an optical sensor 5 is also previously regulatably installed therein. Next, a first photosetting resin solution is filled into the transparent container 4 and the prescribed wavelength light for curing is emitted from the optical fiber 3 to cause the self-formation of the optical waveguide 1 by a polymerization reaction. Since the parallel flat plates 6 are transparent, the optical waveguide 1 is again extended and formed from exit ports of the parallel flat plates 6 and is finally formed to a base surface 13 of the transparent container 4.  The optical waveguide 1 consists of the structure that the optical waveguide is securely supported at four points; the front end face 12 of the optical fiber 3, the parallel flat plates 6 and the base surface 13 of the transparent container 4. The robust optical waveguide device is thereby obtained.
Patent JP-2002371866-A (JP)
Title: Intake control device for internal combustion engine
Inventor: TANAKA KUNIO
IPC: F02B23/02
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent any leakage of the magnetic flux from a magnetic circuit comprising a split permanent magnet 41 and a split yoke, to reduce the parts number, and to reduce the cost. SOLUTION: A throttle valve 2 and a valve gear 6 for driving a shaft 3 thereof are formed of a non-magnetic metal, and any leakage of the magnetic flux from the magnetic circuit comprising the split permanent magnet 41 and the split yoke can be prevented, and thus, the opening of the throttle valve 2 can be detected with high accuracy by using a Hall element 43 which is a non-contact detection element. In addition, by manufacturing the valve gear 6 of the non-magnetic metal, any reinforcing member need not be provided on an annular fixed part 25 fixed to one end part of the shaft 3 by using a caulking means, etc., and an outer circumferential projection part abutting on a stopper fixed to a throttle body 1 when the throttle valve 2 is fully closed, and the number of part items can be reduced.
Patent JP-2002370570-A (JP)
Title: Vehicular seat structure
Inventor: NAKANO NOBUYUKI
IPC: B60N2/42
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat structure capable of positively protecting an occupant in a side impact by a simple structure. SOLUTION: Since an upper seat cross member 4 and a lower seat cross member 5 provided in a vehicular width direction are respectively connected with an upper part and a lower part of right and left lock pillars 6 and 6, and an input acting on a lock pillar 6 of an impact side can be transmitted and dispersed to the whole body skeleton part including a lock pillar 6 of an opposite side via the upper seat cross member 4 and the lower seat cross member 5 when a vehicle is pressed from the side in a vehicular side impact or the like, deformation of a body side face part can be suppressed. Since an impact alleviating means is provided moving the occupant sitting in a seat 1 toward a vehicular width direction inner side by a pressing force of a predetermined value or more received from the body side face part, the occupant can be positively protected.
Patent JP-2002370941-A (JP)
Title: Hair cosmetic
Inventor: KISO SACHIKO
IPC: A61K8/34
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a hair cosmetic having excellent effect to keep dressed hair, smoothly spreadable to the hair, having extremely low stickiness and high storage stability and giving dressed hair capable of being redressed while preventing the stiffening and flaking (white powder formed by the peeling of coating film) of the hair after application. SOLUTION: The hair cosmetic contains (A) a thickening polymer compound containing carboxy group, (B) an alkaline substance, (C) an oil exhibiting pasty state at room temperature and (D) a polymer compound having film-forming property.
Patent JP-2003002060-A (JP)
Title: Slide door structure of automobile
Inventor: YAMAUCHI OSAMU
IPC: B60J5/06
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent float-up of a rear part of an upper end of a slide door. SOLUTION: Since the rear part of the upper end of the slide door 50 is supported by a rear part roller 10 and a rear part guide rail 12 provided at an upper part of a side surface of a car body and moved and guided by engaging with the rear part roller 10, it can be certainly prevented that the rear part of the upper end is floated up by a seal reaction force of a door weather strip and is floated up by negative pressure generated during traveling of the vehicle.
Patent JP-2003008221-A (JP)
Title: Multilayer printed wiring board and method of manufacturing the same
Inventor: SHIMADA KENICHI
IPC: C09D179/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board, in which peeling is not generated between both the superior adhesion between a through-hole and the filling resin, and also cracks in the filling resin are not generated, and furthermore, signal delays, signal errors, and the like are unlikely to occur, because roughened surface having large unevenness is not formed on the surface of a conductor circuit. SOLUTION: This multilayer printed wiring board is formed by stacking conductor circuits and interlayer insulating resin layers consecutively on a substrate and by mutually connecting the conductor circuits that sandwich the substrate and/or the conductor circuits, that sandwich the substrate and the interlayer insulating resin layers via through-holes, where on at least a part of the surface of each through hole, an adhesive intermediate layer, which uses at least one kind selected from a group constituted by compounds having oxazine skeletons and compounds having oxazole skeletons, is formed.
Patent JP-2002082937-A (JP)
Title: Classification, anchoring and transformation of ink
Inventor: KEELY LEROY B
IPC: G06F3/0483
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique for adding electronic ink to an electronically displayed document. SOLUTION: The figure of ink and the comment of ink are fetched, and stored together with related information so that the ink can be related with one or more display elements by various described methods. Then, the ink can be properly displayed as originally intended during the reformat or reflow of the display element.
Patent JP-2003006922-A (JP)
Title: Disk recording medium
Inventor: ENDO YASUSHI
IPC: G11B7/2548
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a disk recording medium capable of preventing the growth or the sticking of mold. SOLUTION: The disk recording medium 10 has a metallic film 12 having antimold property formed on the recording face.
Patent JP-2003011661-A (JP)
Title: Panel and method for providing automobile fixed glazing
Inventor: MATSCO MARK M
IPC: B60J1/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an automobile fixed glazing panel and a simplified method for forming a masked joint thereon. SOLUTION: The automobile fixed glazing panel 10B is cast from polycarbonate. A hard coating 26 is accumulated on the panel 10B for blocking a ultraviolet ray. A colored under coat 28 is applied in a band form extending along the outer side. The hard coating 26 protects the colored under coat 28. No need exists for two independent coatings.
Patent JP-2003006598-A (JP)
Title: Label with non-contact type ic chip
Inventor: TERUI MASATO
IPC: G06K19/077
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a label with a non-contact type IC chip used by being attached to a product or a wrapping body and facilitating inventory management and material management in the middle of manufacture, to be easily attached to an attaching body. SOLUTION: The label with the non-contact type IC chip is composed of the non-contact type IC chip (11), a protective resin layer (12) coating and protecting the non-contact type IC chip and a heat-sealing material (13) whose melting point is lower than that of the protective resin layer, provided in contact with the protective resin layer. The non-contact type IC chip (11) is the one for which data inside the IC chip can be at least read and is preferably a readable and writable IC chip.
Patent JP-2003013720-A (JP)
Title: Lubrication device of internal combustion engine with variable valve timing mechanism
Inventor: OGAWA AKITERU
IPC: F01M1/16
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To use for cooling a piston excess oil other than a flow used for operating a variable valve timing mechanism. SOLUTION: This lubrication device of an internal combustion engine comprises the variable valve timing mechanism having a camshaft with the variable valve timing mechanism installed therein, an oil passage for supplying oil from an oil pump to the variable valve timing mechanism, and an oil control valve capable of controlling oil for operating the variable valve timing mechanism installed midway of the oil passage. The oil control valve comprises spark- advance and spark-retard ports communicating with the variable valve timing mechanism and an exhaust port. The exhaust port of the oil control valve is provided in communication with an oil discharge passage for piston cooling so that the port can be used as an oil supply source for piston cooling.
Patent JP-2003017751-A (JP)
Title: Light emitting diode
Inventor: SUEHIRO YOSHINOBU
IPC: H01L33/62
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To improve the external radiating efficiency of both the light of a light emitting element and the stimulated light (fluorescence), by reflecting the light of the light emitting element on the front surface or rear surface of a fluorescent substance and radiating it externally. SOLUTION: When electric power is supplied to a blue light emitting element 2 through a pair of leads 3a and 3b in an LED 1, light is emitted upward from the upper surface of the blue light emitting element 2, and it is simultaneously radiated from the side and bottom surfaces thereof and emitted to a fluorescent substance 5. It reflects on the surface of the fluorescent substance 5 or a concave reflection mirror 3c as a high reflection material, and it is radiated upward as the stimulated light (fluorescence) or irradiating light. There is a radiating surface of a convex lens 7 above the reflection mirror 3c, so that the emitted exciting light and irradiating light are converged and are radiated externally with high external radiating efficiency.
Patent JP-2002172369-A (JP)
Title: Multi-functional cleaning module for plate display production apparatus and cleaning apparatus using the module
Inventor: YONG SEOK PARK
IPC: B08B7/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-functional cleaning module for a plate display production apparatus which makes the use of a space in the apparatus efficiently applicable by minimizing the installation area of the apparatus. SOLUTION: In the multi-functional cleaning module for the plate display production apparatus, by the structure in which numbers of air curtains 1, an excimer ultraviolet check apparatus 2, a brush 3, a high flow velocity shower 4, and an air knife 5 are arranged continuously, various cleaning functions are applied simultaneously to one glass substrate. A cleaning apparatus using the multi-functional module is composed of a conveyance part for conveying the substrate to/from the module and the module for removing/drying contamination/foreign matter on the substrate.
Patent JP-2003012053-A (JP)
Title: Soft package
Inventor: FUKUOKA NOBORU
IPC: B65D83/08
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid from attaching to a periphery of a takeout port of a storage bag, and to close the takeout port by an open/close lid in a fluid- tight manner. SOLUTION: A storage bag 2 has an inner lid 6 positioned between an upper surface 2A and wet tissues 4 inside, and the inner lid 6 is equipped with an internal takeout port 7 smaller than a takeout port 3 at a position corresponding to the port 3. Therefore, when a wet tissue 4 is taken out of the internal takeout port 7 and the takeout port 3, the internal port 7 first prevents the tissue 4 from expanding to have it squeezed, whereby the tissue can be taken out without attaching a cosmetic liquid to the takeout port 3. In addition, since the internal takeout port 7 is provided on a dent 6B separate from the takeout port 3, the cosmetic liquid oozing in the dent 6B can be prevented from attaching to the periphery of the port 3.
Patent JP-2003017023-A (JP)
Title: Battery pack
Inventor: MORITA HIDEYO
IPC: H01M2/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To allow all users to accurately load a battery pack to a battery cradle. SOLUTION: This battery pack is loaded in the battery cradle part 12 provided in an electric appliance 10 by tilting the battery pack around a first end part 1A. In the battery pack, terminals 3 connected to contacts 13 provided on a side face of the battery cradle 12 are provided on a side face of a second end part 1B opposite to the first end part 1A. The battery pack has rib engagement guide grooves 4 guiding guide ribs 14 provided in the battery cradle 12. The rib engagement guide groove 4 is positioned on a track along which the guide rib 14 moves when tilting the battery pack around the first end part 1A, and is positioned wherein the guide rib 14 collides with the rib engagement groove 4 when tilting the battery pack around the second end 1B.  The battery pack is tilted around the first end part 1A and is loaded to the battery cradle 12 guiding the guide ribs 14 along the rib engagement guide grooves 4.
Patent JP-2003010214-A (JP)
Title: Water sterilizer in odontotherapy unit
Inventor: MATSUDA KOTA
IPC: A61L2/18
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To solve problems with a method of passing a large quantity of water to remove a chlorine smell of a hypochlorous chemical used for disinfection of water in a water circuit of an odontotherapy unit, after odontotherapy of the day ends or before odontotherapy of the following morning begins, including time consumption and inefficiency. SOLUTION: A water circuit 10 in an odontotherapy unit has a liquid chemical tank 11 to introduce a disinfecting solution into the water circuit, a reducing solution tank 12 for introducing a reducing solution. When the interior of a water circuit 15 is to be disinfected, the disinfecting solution in the disinfecting solution tank 11 is made to run through the water circuit 15 through a check valve CV1 , and subsequently the reducing solution in the reducing solution tank 12 is made to run through the water circuit 15 through the check valve CV2 .
Patent JP-2003010672-A (JP)
Title: Method for reforming solid in supercritical medium
Inventor: OTSUKA MAKOTO
IPC: B01J3/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for reforming a solid in a supercritical medium which facilitates reforms such as change of size and crystal form, dewatering, desolventing and drying of the solid materials of pharmaceuticals, and even enables creation of a new solid state, by making use of the characteristics of the supercritical medium. SOLUTION: In the method for reforming a liquid-coexisting-base solid and a medicamental solution by desolventing in a supercritical medium, an absobent or an adsorbent may exist for the above liquid.
Patent JP-2003020454-A (JP)
Title: Adhesive tape
Inventor: SASAKI KAZUMA
IPC: C09J131/04
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape having adequate tackiness and re- releasability required when temporarily attached by a short-time heat press and strong adhesiveness to an adherend such as advertising displays required when mainly attached by a long-time heat press in order to solve problems in the adhesive tape used for fixation between an advertising display medium and a support. SOLUTION: This adhesive tape uses an acrylic tacky agent containing 100 pts.wt. copolymer composed of a (meth)acrylic acid alkyl ester, a (meth)acrylic acid and acrylonitrile and 2-50 pts.wt. copolymer composed of vinyl acetate and a vinyllactam and having a gel content.
Patent JP-2003022692-A (JP)
Title: Semiconductor memory
Inventor: SADAKATA HIROYUKI
IPC: G11C29/04
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To improve the test efficiency by testing simultaneously a normal memory cell space and a redundant memory cell space and to easily detect a short circuit between the normal memory cell space and the redundant memory cell space in a semiconductor memory. SOLUTION: An input/output means 6 for redundant memory cell being exclusive for input/output of data of a redundant memory cell space at the time of a test mode is provided in an input/output circuit 5 for test. Thereby, input/ output of data of a redundant memory cell can be performed simultaneously with that of data of a normal memory cell 1, the normal memory cell 1 and the redundant memory cell 2 can be tested en bloc, and a test can be realized easily.
Patent JP-2003025299-A (JP)
Title: Semiconductor nano particle and its manufacturing method
Inventor: KUWAHATA SUSUMU
IPC: G03F7/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To manufacture semiconductor nano particles having an arbitrary grain size. SOLUTION: The semiconductor nano particles having a certain grain size are provided by using an optically etching method.
Patent JP-2003028298-A (JP)
Title: Fixture for drive shaft boot
Inventor: KOTAKE MASAJI
IPC: F16J3/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixture for drive shaft boot capable of easily and rapidly performing a boot installation operation by allowing half-divided bodies to be easily connected to each other without extra labor. SOLUTION: A holding groove 2 detachably fitted onto the outer surface of the drum part 7 of a drive shaft boot B from the direction orthogonal to the center axis thereof is provided in a flat plate-like fixture body 1. The holding groove 2 is formed into such a tapered shape that the inlet part 2a side is wide and the bottom end part 2b side is narrow. The half-divided bodies 3a and 3b of the drive shaft boot B are fitted between a drive shaft 32 and the joint part 31 of a wheel 30 from both sides and, with the divided end faces 4a and 4b allowed to abut on each other, the holding groove 2 is fitted onto the outer surface of the drum body part 7 of the drive shaft boot B.
Patent JP-2002116749-A (JP)
Title: Image signal processor, image display device, multidisplay device and chromaticity regulating method for this multidisplay device
Inventor: TANAKA TERUTO
IPC: G09G5/10
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a multidisplay device which is capable of displaying images having a sense of unity as a whole without the occurrence of the discontinuity of colors among the display screens displayed adjacently to each other by plural image display devices. SOLUTION: The multidisplay device which distributes image signals foe one screen to plural liquid crystal projectors 111 to 114 and displays the images for one screen by these display screens is provided with chromaticity regulating sections 61 to 64 for respectively independently regulating the chromaticity of respective primary colors, red, green and blue, to be displayed by the image display units by computing the signal values of the distributed color image signals in each of the respective liquid crystal projectors 111 to 114. The chromaticity of the screens to be displayed by the liquid crystal projectors 111 to 114 is matched by adequately setting the parameters in the respective chromaticity regulating sections 61 to 64, by which the image display having the sense of unity as a whole is made possible.