baber/WOPTO huggingface dataset:
Patent JP-2003295117-A (JP)
Title: Stereoscopic image display device using reflective liquid crystal display panel
Inventor: HIGUCHI MASAHIRO
IPC: H04N13/04
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize a stereoscopic image display device while utilizing the strong point of a reflective liquid crystal display device that can be made small.  <P>SOLUTION: This stereoscopic image display device is provided with a reflective liquid crystal display panel 10 for alternately displaying images respectively observed by both the left and right eyes and a front light 20 arranged on the surface side of the liquid crystal display panel. The front light 20 is provided with a linear light source 26 and a light transmission plate 21 for making light from the linear light source 26 incident on one end face and planarly dispersing and emitting the light toward the liquid crystal display panel. A light shielding part 24 composed of a vertical lattice string for dividing reflected light from the liquid crystal display panel 10 into right and left images is provided on a surface opposite to an observer of the light transmission plate 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301885-A (JP)
Title: Clip mounting structure for fixing wheel balance weight
Inventor: MASUDA KOJI
IPC: F16F15/32
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip mounting structure for fixing a wheel balance weight which is difficult to be dislocated and is prevented from fallout after being mounted to a wheel.  <P>SOLUTION: The clip for fixing is provided with a clip; and bearings positioned at two ends of the wheel balance weight, and the clip for fixing is characterized in that it is mounted on the wheel balance weight positioned between bearings through the bearing by a mounting means. Concretely, a through-hole is formed in the wheel balance weight, a shaft member is inserted in the through-hole and the clip for fixing mounts the bearing on the shaft member of the wheel balance weight positioned between the bearings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304227-A (JP)
Title: Cryptographic communication apparatus, its method and cryptographic communication system
Inventor: NODA TAKESHI
IPC: H04L9/08
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To allow even equipment such as a home electric product having no advanced information processing capacity to perform advanced cryptographic communication through an external open type network and to highly keep the security of the cryptographic communication.  <P>SOLUTION: A cryptographic communication apparatus is provided with a first network, first terminal equipment connected to the first network, a cryptographic communication deputizing server connected to the first network, a second network connected to the first network through a gateway, and second terminal equipment connected to the second network. In performing cryptographic communication between the first terminal equipment and the second terminal equipment, the cryptographic communication deputizing server performs encryption and decryption instead of the first terminal equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299586-A (JP)
Title: Shutter type bathtub lid
Inventor: MIURA MASAYOSHI
IPC: A47K3/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter type bathtub lid which suppresses heat-radiation, and in addition, can be rolled, has an advantage of being convenient for housing, and at the same time, has a comparatively simple structure, can be manufactured at a low cost, can be quickly moved under an opened state even if it is difficult to handle in a wet condition, and can be extremely easily carried or handled even under a wound and housed state.  <P>SOLUTION: A plurality of hollow members 10 and so forth made of a hard plastic are connected with connecting members 20 and so forth made of a soft plastic, respectively, and this bathtub lid 1 can be rolled. In the bathtub lid 1, the central parts of the hollow members made of the hard plastic on both side ends are cut off, and both caps 30 and 30 each equipped with an insertion hole are fitted on both cut off end surfaces. In the insertion holes of both caps 30 and 30, both end parts of a handle 40 having an approximately U-shaped cross section are fitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308660-A (JP)
Title: Information recording medium and production method thereof
Inventor: UEDA YUTAKA
IPC: G11B20/12
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium that can be reproduced by a computer terminal such as a personal computer and a home use video audio reproducing apparatus such as a DVD player and record music audio data with sound quality in response to needs of customers and to provide a production method thereof.  <P>SOLUTION: The information recording medium 5 such as a CD-R and a DVD-R records two kinds of a set including music audio data, video data and an application of a form adapted to each of two kinds of different video audio reproducing apparatuses such as a computer terminal 3a like a personal computer and a home use video audio reproducing apparatus 3b like a DVD player and record music audio data, a customer 3 can enjoy music or a slide show with music using music audio data recorded by a form adapted to each apparatus even when using any type of the video audio reproducing apparatuses and the customer 3 can appreciate music with its desirable sound quality by changing a compression rate of the music audio data of each apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306365-A (JP)
Title: Cement additive, cement composition and method for treating waste
Inventor: MIZOGUCHI KATSUHISA
IPC: B09B3/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement additive capable of certainly fixing heavy metals in a cement structure and maintaining durability and weather resistance of the cement structure for a long term since there is a fear that heavy metals are eluted from the inside of the cement structure when it is constructed by using the cement in which chromium (VI), lead and the like is contained, and as a result, there is a fear that a environmental problem is caused or the strength of the cement structure is lowered.  <P>SOLUTION: The cement additive comprises a metal salt of a chelating agent combined with a reducing metal at least a part of a functional group having a metal coordination ability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327667-A (JP)
Title: Epoxy resin molding material for sealing and semiconductor device
Inventor: IKEZAWA RYOICHI
IPC: C08G59/62
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epoxy resin molding material which has flame retardance in spite of the nonhalogen type and, simultaneously, of the nonantimony type, excels in flowability and reliability, and is used in sealing a thin semiconductor device having many pins, a long wire, and a narrow pad pitch or a chip arranged on a mounting substrate, and a semiconductor device using the same.  <P>SOLUTION: The epoxy resin molding material for sealing comprises (A) an epoxy resin, (B) a curing agent, and furthermore (C) a composite metal hydroxide, and is used in the semiconductor device having at least one constitution of (a) to (f) such that (a) at least one of sealing media on the upper surface of a semiconductor chip and the underside of the semiconductor chip has a thickness of ≤0.7 mm; (b) the number of lead pins is ≥80 pins; (c) the wire length is ≥2 mm; (d) the pad pitch on the semiconductor chip is ≥90 μm; and (e) the semiconductor chip is arranged on the mounting substrate, and the package thickness is ≤2 mm; and (f) the area of the semiconductor chip is ≥25 mm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312380-A (JP)
Title: Decoration device for automobile side part
Inventor: OTSUKA HIROSHI
IPC: B60R13/02
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoration device for an automobile side part in which an appearance from the indoor side is enhanced.  <P>SOLUTION: The decoration device for an automobile side part is constituted of a decoration member 9 arranged along an inner side wall surface of the cabin of a car body panel 4 and formed with a hollow support 20 at the outdoor side; and brackets 21, 22 of which one ends 21a, 22a are engaged with the support 20 of the decoration member 9 and the other ends 21b, 22b are supported to the car body panel 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317109-A (JP)
Title: Map display device
Inventor: ABE MASARU
IPC: G01C21/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map display device which can display a map of a specified direction regarding a traveling direction.  <P>SOLUTION: The map display device is equipped with a location information means 2 which detects location information, a map information means 5 which stores map information, a display means 6 which displays the location information from the location information means 2 on a screen together with the map information, an input means 8 which performs various inputs, and a control means 4 which perform general control over each of the means and also equipped with a specified-direction map analyzing means 9 of analyzing map information of a specified range in the specified direction regarding the moving direction and displays the map information of the specified direction on the screen together with the location information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317736-A (JP)
Title: Fuel cell, solid electrolyte film for fuel cell and catalyst electrode for fuel cell
Inventor: IMAI HIDETO
IPC: C01B19/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance battery characteristics and battery reliability by suppressing permeation of liquid fuel and by suppressing crossover of liquid fuel while excellently maintaining proton conductivity of a fuel cell.  <P>SOLUTION: A proton conductor layer 411 containing hydrogen contained oxo acid salt is provided between a catalyst layer 106 on the fuel electrode 102 side and a solid electrolyte film 114 in this fuel cell 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313421-A (JP)
Title: Curable resin composition
Inventor: MORI SHIGEKI
IPC: C08F283/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyoxyalkylene-type curable resin composition that is excellent in transparency by blending a filler such as a silica fine powder or the like and that has a reactive silicon group imparting good adhesion.  <P>SOLUTION: The curable resin composition comprises, as the components, (A) a silylated urethane-based resin the main chain of which is a polyoxyalkylene polymer having a reactive silicon group at the molecular end and having a substituted urea bond in the molecule and (B) a fine powder selected from a silica fine powder and an organic polymer fine powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315757-A (JP)
Title: Integrated type liquid crystal display panel assembling apparatus and substrate stacking apparatus
Inventor: NODA YASUSHI
IPC: G02F1/1339
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy to introduce a manufacturing environment of high cleanness by saving the space of a manufacturing line and simplifying the manufacturing line in postprocessing of liquid crystal display panel manufacture.  <P>SOLUTION: A lower substrate 91 is carried in by a conveyance system from a 1st substrate carry-in part 101 a seal forming module 1 forms a seal 10 on the lower substrate 91 along the outline of a display area, and a liquid crystal dispensing module 2 dispenses liquid crystal 20 inside the seal 10 of the lower substrate 91. An upper substrate 92 is carried in by the conveyance system from a 2nd substrate carry-in part 102, and a vacuum stacking module 3 stacks the upper substrate on the lower substrate 91 after the seal formation and liquid crystal dispensation in specified position relation with a specified gap. After the lower substrate 91 and upper substrate 92 are stuck together by setting the seal 10, the conveyance system carries them out to a panel carry- out part 103. In the conveyance system, two or more substrates 91 and 92 are not retained among the modules 1, 2, and 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002368145-A (JP)
Title: Production method for multi-voltage flash memory integrated circuit structure
Inventor: CHWA SIOW LEE
IPC: H01L21/8247
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a multi-voltage flash memory integrated circuit structure on a semiconductor substrate (16), having a plurality of shallow trench isolations (18) and a floating gate structure (22). SOLUTION: A first dielectric layer (28) is formed, one part is removed, and the region of the semiconductor substrate (16) for first and second low- voltage elements is exposed. A second dielectric layer (38) is formed on the first dielectric layer (28) and the semiconductor substrate (16), one part is removed, and the region of the semiconductor substrate (16) for the second low voltage element is exposed. A third dielectric layer (58) is formed on the second dielectric layer (38) and a floating gate element (11) provided with the first, second and third dielectric layers, a first voltage element (12) provided with the first, second and third dielectric layers, a second voltage element (13) provided with the second and third dielectric layers and a third voltage element (14) provided with the third dielectric layer are formed.
Patent JP-2003311679-A (JP)
Title: Cutting apparatus and cutting method
Inventor: NAGAHASHI SUKEO
IPC: B26D1/38
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To make readjustment unnecessary when a cutter is replaced and used.  <P>SOLUTION: A stationary cutter 11 is installed to a holder so that curvature of a cutting edge 11a can be adjusted with pressing screws 41 and pulling screws 40. The cutting edge 11a of the stationary cutter 11 is provided with a concave- shaped, small relief 35. A rotary cutter 13 is installed at an offset position of a rotary drum 14, and a cutting edge 13a is inclined by an acute angle αalong a longitudinal direction of a rotation axis O. The stationary cutter 11 is installed together with the holder to a positioning portion of a support member 12 and is pressed at a constant pressure to a butting face 22a by a holding member 25 to be positioned and fixed. The stationary cutter 11 is replaced along with the holder, and positioning of the original stationary cutter 11 can be repeated without readjustment of contact of the cutting edge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318824-A (JP)
Title: Optical base station and optical communication system
Inventor: YAMABAYASHI NAOYUKI
IPC: H04B10/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication system to which new service is added, and an optical base station which is used for the optical communication system.  <P>SOLUTION: The optical communication system 1 is provided with the optical base station 3, an optical communication path 5 having a plurality of first end parts 5a to 5f, a second end part 5g and a plurality of optical multiplexer/ demultiplexers 9a to 9c and a plurality of terminal devices 7a to 7f. Each of a plurality of the terminal devices 7a to 7f is provided with an optical receiver having a transmission signal processing part for taking out a light receiving element for generating an electric signal on receiving an outgoing optical signal and the electric signal in a prescribed time slot and an optical transmitter that generates one or a plurality of optical signals among a plurality of incoming wavelength components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313439-A (JP)
Title: Resin composition for polymer gel fixing, polymer gel composition, optical element and dimming film prepared by using the composition, and method for preparing polymer gel composition
Inventor: TSUTSUI HIROAKI
IPC: G02F1/17
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for polymer gel fixing which can prevent the marked decline in volume change characteristics of a stimulation-responsive polymer gel, especially, of a stimulation-responsive polymer gel which changes its volume by utilizing the change in hydrogen bonding power; and a polymer gel composition, an optical element and a dimming film prepared by using the polymer gel composition, and a method for producing the polymer gel composition.  <P>SOLUTION: This resin composition for polymer gel fixing is used for fixing a stimulation-responsive polymer gel undergoing volume change due to the absorption and desorption of a liquid to be absorbed and desorbed and contains a polymer having at least a cross-linking site. A solution of the resin composition is acidic. The polymer gel composition at least contains a polymer gel undergoing volume change due to the absorption and desorption of the liquid to be absorbed and desorbed and the resin composition for polymer gel fixing which contains the polymer having at least a cross-linking site. The liquid to be absorbed and desorbed is acidic.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320888-A (JP)
Title: Tuft carpet and car floor carpet formed of the tuft carpet
Inventor: ORIMO MOTOHIRO
IPC: D06N7/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuft carpet, being light and excellent in sound vibration characteristics by disusing packing sheet increased in weight and to provide a floor carpet for a vehicle using the tuft carpet.  <P>SOLUTION: A resin film 20A having membrane vibrating sound absorbing performance or resin foam 20A is used as a material for a base layer 20 for supporting in a tufting state a pile layer 30. Or a resin film 40A and a resin foam 40B are integrally formed on the back of the base layer 20 as a processing to prevent pulling off of pile yarns and this way disuses a packing sheet increased in a conventional weight and sound vibration characteristics are improved by membrane sound absorbing performance of the resin foams 20B and 40B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002327650-A (JP)
Title: Intake system pressure estimating apparatus for internal combustion engine
Inventor: ITOYAMA HIROYUKI
IPC: F02D45/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To estimate with high accuracy intake pressure used in an EGR control or the like. SOLUTION: A reference value Kinb of a volumetric efficiency corresponding value is retrieved from a table based on a cylinder intake air amount Qac and an engine speed Ne (step 61). A volumetric efficiency corresponding value Kin is calculated from an equation (Kin=Kinb×TA/Tint) shown in the figure by using an intake air temperature Tint (step 62). The intake pressure Pm is calculated from an equation (Pm=Qac/Kin×TA×Ra/VCYL) shown in the figure by using the cylinder intake air amount Qac and volumetric efficiency corresponding value Kin as variables, and the processing is terminated (step 63). Where, constants TA, RA, and VCYL are respectively a standard state temperature, an air/gas constant, and a cylinder volume.
Patent JP-2003320318-A (JP)
Title: Article classifier
Inventor: HAYASHI KOICHI
IPC: B07C3/08
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article classifier good in workability at the time of replacement and maintenance of a classifying conveyor and high in the rate of operation.  <P>SOLUTION: A plurality of classifying sections 33 provided at every article classifying destination and a plurality of classifying conveyors 34 arranged correspondingly to the classifying sections 33 are arranged on a machine frame 31. Each of the classifying conveyors 34 is equipped with a feed unit 40 capable of feeding articles and operated so as to classify the articles to the corresponding classifying section if necessary and a cell control means 60 for controlling the operation of the feed unit 40 to be unified individually and made detachable with respect to the machine frame 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320518-A (JP)
Title: Tapering jig for ceramic substrate
Inventor: NISHIHARA MASAMI
IPC: B28D1/14
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of a hole part, to reduce polishing correction after baking, and to improve the efficiency of work in a molding process in a molding requiring an elliptic hole.  <P>SOLUTION: A tapering jig has a cylindrical main body, a positioning stopper formed on the periphery of the main body in order to determine the insertion depth position of the main body when the main body is inserted into an opening formed in a ceramic substrate, a cutting blade pivoted rotatably around an axis part formed in the main body, an expandable spring for holding the cutting blade to turn it to the outside of the cylinder of the cylindrical main body by rotating the cutting blade around the axis part, and a blade holder for moving the cutting blade to turn it to the inside of the cylinder of the cylindrical main body by rotating the cutting blade around the axis part. An opening part for moving at least the cutting part of the cutting blade on the inside and outside of the main body is formed in the main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320027-A (JP)
Title: Infusion tube and infusion apparatus
Inventor: NAMIKI AKIYOSHI
IPC: A61M39/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infusion tube capable of preventing separation or tangling of tubes and being easily discriminated, and an infusion apparatus capable of easily connecting infusion tubes and infusion tube parts by discriminating each connector structure.  <P>SOLUTION: The infusion tubes comprise a plurality of tubes 11 and connecting part 12 disposed on the side surface of the plurality of tubes 11 in the longitudinal direction for connecting the tubes 11 to each other. The plurality of tubes 11 are arranged in rows so that their respective longitudinal directions are the same direction. The adjacent tubes 11 are connected to each other with the connection part 12 to be formed as a flat plane and are discriminated by color by colored parts. In the infusion apparatus, each connector structure is discriminated by color corresponding to each tube by the colored part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324193-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor device
Inventor: IWASAKI TOMIO
IPC: H01L29/78
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device having high reliability and yield.  <P>SOLUTION: This semiconductor is manufacturing by a process for forming a gate insulating film with a hafnium oxide or zirconium oxide as a main constituent on one main surface side of a semiconductor substrate, a process for forming a conductive film with titanium or aluminum as a main constituent on the gate insulating film, and a process for forming a gate electrode film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331483-A (JP)
Title: Method and apparatus for laminating stamper and multilayered recording medium
Inventor: KANEKO YUKIO
IPC: G11B7/24038
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for laminating a stamper capable of eliminating the inclination and warpage produced in the stamper to be laminated with a uniform clearance with a disk and to provide a multilayered recording medium to be manufactured by the same apparatus.  <P>SOLUTION: The stamper is superposed on the disk and thereafter the stamper 280 is lowered down to the disk side by pressing with a laminating head 356. After the stamper 280 is centered by fitting to a centering member, the stamper 280 is sucked by the laminating head 356. If the clearance of the stamper 280 with the disk 278 is thus set by lowering of the laminating head 356, the centering of the disk 278 and the stamper 280 can be made and the laminating to obviate the occurrence of inclination and warpage between the disk 278 and the stamper 280 is made possible.  <P>COPYRIGHT: (C)2004,JPO