baber/WOPTO huggingface dataset:
Patent JP-2003227946-A (JP)
Title: Optical module
Inventor: TAMURA MITSUAKI
IPC: G02B6/12
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module with high reliability.  <P>SOLUTION: The optical module 10 is provided with a base 12, a heat generating body 14 supported on the base 12, an optical waveguide element 16 in which an optical waveguide is formed and arranged on the heat generating body 14, and a tape-shaped optical fiber 26 attached on the optical waveguide element 16 so as to be connected to the optical waveguide. The optical module is characterized by the fact that a restricting part 30 for restricting the movement of the optical waveguide element 16 toward the tape-shaped optical fiber 26 is provided on the base 12 adjacent to the face on which the tape-shaped optical fiber 26 at the optical waveguide element 16 is attached, and the heat conductivity of the restricting part 30 is 0.5 W/m/K or smaller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228078-A (JP)
Title: Electro-optical panel, manufacturing method therefor, display device, and electronic equipment
Inventor: NAKAMURA TAKESHI
IPC: G02F1/1333
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical panel capable of surely and vertically bringing the wiring formed on both substrates into conduction even when foreign matter are mixed between the substrates, and to provide a manufacturing method therefor, a display device, and electronic equipment.  <P>SOLUTION: The electro-optical panel 1 comprises a counter substrate 20 having scanning lines 25 serving as a plurality of 1st wiring, and an element substrate 10 having routed wiring 16 serving as a plurality of 2nd wiring and arranged with a predetermined gap across the counter substrate 25, and has conductive particles 32 for bringing the routed wiring 16 on the element substrate 10 and the scanning lines 25 of the counter electrode 20 into electrical conduction, and the predetermined gap is constituted of an area 501 of a 1st gap d1 and an area 502 of a 2nd gap d2, and cross points CP of the lines projecting the routed wiring 16 onto the counter substrate 20 and the scanning lines 25 are arranged in the area 502 of the 2nd gap d2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229848-A (JP)
Title: Cryptographic communication apparatus and method for network system
Inventor: NAKAMURA MITSUHIRO
IPC: H04L9/14
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide cryptography methods different in user's level available of a network.  <P>SOLUTION: In a system that has a plurality of cryptography methods and is connected to the network, user authentication information received in logging in the network is stored. In performing transmission to another device on the network, a cryptography method to be used for transmission is selected among the plurality of cryptography methods on the basis of access right information included in the user authentication information, and transmission is performed by using the selected cryptography method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227627-A (JP)
Title: Cogeneration system
Inventor: BOKU HARUSHIGE
IPC: B01D53/26
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of a cogeneration system 11 in which a cogeneration apparatus 10 to which fuel is supplied to output power and heat, a humidity conditioner 20 and a hot water supply device 40 are combined.  <P>SOLUTION: An adsorbent element 31 of the humidity conditioner 20 is provided with a humidity conditioning side passage 38 and a cooling side passage 39, whereby during the adsorption operation for adsorbing moisture in air flowing through the humidity conditioning side passage 38 to an adsorbent, a cooling fluid is let flow through the cooling side passage 39 to rub heat of adsorption generated in the humidity conditioning side passage 38.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231550-A (JP)
Title: Binding belt
Inventor: SATO YOSHINORI
IPC: B65D63/14
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the binding workability.  <P>SOLUTION: A binding belt 1 comprises a belt body part 2, and a buckle part 3 disposed on one side part of the belt body part 2. The belt body part 2 has a saw-tooth like uneven part 4 in the longitudinal direction of at least one surface, and the buckle part 3 has a ratchet-like engagement part 5 to be engaged with the saw-tooth like uneven part 4 of the belt body part 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227904-A (JP)
Title: Method of manufacturing optical element and optical element
Inventor: SASAKI HIRONORI
IPC: G02B7/02
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element which is easily handled and on the both end faces of which highly accurately formed lens parts are formed, and to provide a method of manufacturing the optical element.  <P>SOLUTION: A lens element 100 is an optical element mounted on a supporting substrate which has a groove for mounting. The lens element 100 has a handling part 120, a thin thickness part 140 which is extended from the handling part 120, and overhangs 160a and 160b which are projected from the boundary face 131a between the handling part 120 and the thin thickness part 140. The overhang 160a has an end face 161a which is in the same plane as the side face 121a of the handling part 120 and a side wall 162a which has an end face 161a and the other end which is located at the side face 141a of the thin thickness part 140 and abuts to the groove for mounting. The lens part 180a is so formed between the end face 161a and the side face 121a that the center of the lens part is located in the vicinity of the boundary part of the end face 161a and the side face 121a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214609-A (JP)
Title: Bone processing method
Inventor: YAMADA KATSUHISA
IPC: F23G1/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bone processing apparatus capable of attaining high heat efficiency and minimum fuel cost, safe and prompt carbonization without any generating environmental contaminant or toxic substance, and acquirement of residual (coal) with effective utilization.  <P>SOLUTION: This bone processing method includes the following: the storage of bones of birds, beasts and fishes in a dry-distillation box 20 built in a combustion furnace 30 which is equipped with a combustion burner 15 and in which outside air invasion is blocked; the dry-distillation of the bones while maintaining the inside of the dry-distillation box 20 at a high-temperature atmosphere; and carbonization thereof. By introducing dry-distillation gas generated by the dry-distillation box 20 into the combustion furnace 30 and burning the gas, combustion gas is generated and used as a part of fuel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235088-A (JP)
Title: Chair provided with speaker
Inventor: MAEKAWA KOJI
IPC: G10K11/22
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair provided with a speaker without the need for increasing a volume and a weight of chair and not deteriorating the strength of the chair.  <P>SOLUTION: In order to solve the task above, the invention claimed in the claim 1 provides the chair provided with a speaker, which comprises a frame configuring the skeleton of the chair and a speaker unit fitted to the frame, the frame is made of hollow pipes, and the chair is characterized in that the frame is used for an acoustic resonance part or an acoustic volume part in the speaker.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002343554-A (JP)
Title: Organic electroluminescence device and electronic equipment
Inventor: UCHIDA MASAHIRO
IPC: H01L51/50
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To increase quantity of light from an organic EL device. SOLUTION: The organic EL device 1 is constructed of a first organic EL emitter 10 of plane emission type and a second organic EL emitter 20 of side face emission type. The first organic EL emitter 10 is constructed of a glass substrate 11 and an ITO membrane 12, an organic layer 13, a cathode layer 14, and a sealing substrate 15 that are laminated on its back. The second organic EL emitter 20 is constructed of a glass substrate and an ITO membrane 22, a luminous layer 23, a cathode layer 24, and a sealing substrate 25 that are laminated on its both sides. The outside of the second organic EL emitter 20 is covered by a mirror having a high reflection factor excluding the part of the side face of the glass substrate 21. And the opening part 21a of the second organic EL emitter 20 is arranged to be opposed to the side face of the glass substrate 11 of the first organic EL emitter 10.
Patent JP-2002319839-A (JP)
Title: Piezoelectric device
Inventor: ENDO HIDEO
IPC: H03H9/19
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device such as a composite piezoelectric vibrator/ composite oscillator comprising a plurality of piezoelectric vibration chips each at a different oscillating frequency and of a different or the same type contained in a single package that is subjected to downsizing/low profile processing so as to attain fine frequency adjustment after package sealing and so as to be sealed at a high vacuum with high quality and stability. SOLUTION: The composite piezoelectric vibrator is provided with a rectangular box shaped package 13 comprising a base 11 formed by laminating ceramics thin plates and a glass thin plate cover 12. The cover on the inner face of which a tuning type quartz vibration chip 15 is mounted is bonded to an upper face of the base on which an AT-cut quartz vibration chip 14 is mounted. Inner terminals 20, 21 of the tuning type quartz vibration chip 15 air-tightly sealed and provided to the bonding face of the cover and the base are connected by a conductive adhesive 26 and conducted to an external terminal 22 on the base bottom face. An IC chip 38 is mounted on the base. A laser beam is used to fine-adjust the frequency of each quartz vibration chip from the outside of the cover.  A sealing hole 27 made to the base bottom face is air-tightly sealed by a seal member 28 under a vacuum atmosphere after the bonding of the cover.
Patent JP-2003236694-A (JP)
Title: Unplated arc welding wire
Inventor: SHIMIZU HIROYUKI
IPC: B23K35/36
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unplated arc welding wire that reduces spatters at the time of electric welding.  <P>SOLUTION: The total oxygen of the wire metallic part is 60 ppm or below. Also, under the conditions that a spattering speed becomes 3.6 nm/min in the case of spattering of SiO<SB>2</SB>as a standard sample by the X ray photoelectron spectroscopy using an argon beam, the spattering of the wire surface reveals that the average oxygen density is 20 atomic % or below when detected during the spattering time between 6 minutes and twelve minutes. The total Ca on the wire surface is 0.2-3 ppm, and one kind or more selected from a group consisting of MoS<SB>2</SB>, WS<SB>2</SB>and graphite exist on the wire surface in the total quantity of 0.01-2.0 g per 10 kg of the wire. Further, on the wire surface, there exist one kind or more selected from a group composed of animal oil, vegetable oil and synthetic oil, in the total quantity of 0.1-2.0 g per 10 kg of the wire.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240756-A (JP)
Title: Electrophoresis observing device
Inventor: AOKI TAIICHIRO
IPC: G01N21/64
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To propose an observing device superior in safety for electrophoresis apparatus capable of observing the state of migration in real time.  <P>SOLUTION: The electrophoresis observing device has a light source for outputting measuring light having a specific wavelength component for detecting a specific biological sample or a combination of the light source and a filter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243089-A (JP)
Title: Shield connector
Inventor: KOBAYASHI YUTAKA
IPC: H01R13/648
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield connector capable of securing resistance to pull-off of a cable and preventing the cable from being damaged.  <P>SOLUTION: A plug 20 (shield connector) with which a terminal part of a flat cable 10 is connected comprises a base 22 formed by integrating a base- side shell 30 with a base-side housing 20, and a cover part 23 assembled to the base so as to be opened/closed freely and having a cover-side shell 70. The base-side shell 30 and the cover-side shell 70 have a pair of wire press parts 36, 78 for clipping the flat cable 10 from a thickness direction at the rear end position of the connector. The base-side shell 30 is formed by folding a metallic plate at a folding edge part 36A to be in two-sheet layering, condition, and an outer surface of the folding edge part 36A is brought into contact with the flat cable 10 by the wire press part 36.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247006-A (JP)
Title: Super hard film coated member and its manufacturing method
Inventor: KAZAHAYA KATSUO
IPC: C22C1/05
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super hard film coated member in which a super hard film can be allowed to adhere firmly and stably to a base material, and also to provide its manufacturing method.  <P>SOLUTION: In the super hard film coated member, the surface of the base material composed of a hard metal consisting of WC of 5 to 20 μm average particle size and Co as a binding phase is coated with the super hard film composed of diamond or diamond-like carbon and a large number of irregularities are provided to the surface of the WC particles existing on the surface of the base material. As to its manufacturing method, the base material composed of the hard metal consisting of WC of 5 to 20 μm average particle size and Co as a binding phase is heat-treated in a vacuum atmosphere at a temperatures of 950 to 1,150°C using a furnace whose wall material is composed essentially of aluminum oxide, and then the super hard film composed of diamond or diamond-like carbon is deposited by a CVD method onto the resultant heat-treated surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244158-A (JP)
Title: Network adaptor
Inventor: URASHIRO KENJI
IPC: B60R16/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network adaptor in which a node can be appropriately controlled from a network side.  <P>SOLUTION: This network adaptor 1 A/D converts an analog signal from an analog device 3 to transmit the signal to a digital network 5 and/or D/A converts a digital signal from the network 5 to output the signal to the device 3. The adapter 1 has a storage means 15 storing information about the device 3, and notification means 7, 17 for notifying a network management device 25 of the information about the device 3 stored in the means 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235655-A (JP)
Title: Mirror cabinet
Inventor: WAKAO KAZUO
IPC: A47B96/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To increase a storage capacity by effectively using a space inside a mirror cabinet without enlarging the mirror cabinet, to store goods according to their dimensions and their using frequencies, and to neatly store them from small ones to large ones.  <P>SOLUTION: This mirror cabinet 1 is formed by disposing a three-sided mirror 3 in the front surface of a cabinet body 2. The three-sided mirror 3 is provided with storage racks 6 attached to the rear sides of its both side mirror doors 4, respectively, side storage parts 7 formed in the cabinet body 2 in the rear sides of the storage racks 6, and a central storage part 8 formed in the cabinet body 2 in the rear side of its central mirror door 5. The central storage part 8 is projected to the frontward direction F from the side storage parts 7 within a range preventing the contact between the storage racks 6 and the side storage parts 7 and within a range preventing the contact between the central mirror door 5 and the central storage part 8, so that the depth dimension A of the central storage part 8 is formed larger than the depth dimension B of the side storage part 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241043-A (JP)
Title: Apparatus and method for manufacturing optical fiber cable
Inventor: TAKAGI SHIGENORI
IPC: G02B6/44
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing an optical fiber cable with which the direction of the bending tendency of two or more supporting wires can be arranged and fixed and high flexibility is obtained, and to provide a manufacturing method for the same.  <P>SOLUTION: The plurality of supporting wires 2, 3 and 4 and a coated optical fiber 1 which are placed in parallel on the same flat surface 200 are covered with an outer sheath 21 to manufacture an optical fiber cable 5. The apparatus for manufacturing the optical fiber cable has a coating apparatus 13 for covering the coated optical fiber 1 with the outer sheath 21, and a plurality of rollers 10, 11 and 12 for supplying the plurality of supporting wires 2, 3 and 4 to the coating apparatus 13, respectively. The disk surfaces 10a, 11a, and 12a of the plurality of rollers 10, 11 and 12 are arranged in parallel each other. Tangent lines 10b, 11b and 12b turning to the coating apparatus 13 of the disks of the plurality of rollers 10, 11 and 12 are arranged on the same flat surface 200. The disk surfaces 10a, 11a and 12a of the plurality of rollers 10, 11 and 12 are arranged vertically to the same flat surface 200 of the tangent lines 10b, 11b and 12b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250085-A (JP)
Title: Ccd camera
Inventor: MURAMATSU MASAHIKO
IPC: H04N5/372
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CCD camera capable of obtaining an easy to see image with uniform lightness and obtaining an easy to see image without white skip and black decay in particular.  <P>SOLUTION: An electrochromic device (ECD) panel 30 formed by separately arranging e.g. a plurality of transmission ECDs on a plane is placed on an incident light side of a CCD imaging element 2. The ECD panel 30 decreases the light transmittance of the ECD (not shown) in an area corresponding to a part with an extremely high object illuminance in an imaging area by the CCD imaging element 2 and increases the light transmittance of the ECD (not shown) in an area corresponding to a part with an extremely low object illuminance in the imaging area by the CCD imaging element 2. Thus, the object image without the parts having the extremely low and high object illuminance can be made incident onto the CCD imaging element 2 so as to obtain an easy to see image without white skip and black decay.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245718-A (JP)
Title: Method for bending material to be processed
Inventor: HIRAIDE MASAHIKO
IPC: B21D5/01
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for bending a material to be processed capable of permitting high-precision bending without plate thickness variations and without receiving the influence of a preceeding process and also capable of allowing the simplification of measurement.  <P>SOLUTION: The method for bending the material to be processed is characterized in that the material to be processed 1 is bent by mounting the material to be processed 1 on a die 6 having a V groove 61 and by pressing a bending punch 5 to the material to be processed 1. After, a plurality of guide recesses 3 which position and guide the tip end of the bending punch 5 are separated in a prescribed position on the bending baseline 2 of the material to be processed 1, bending is performed by making the material to be processed 1 abut to the inner surface of the V groove 61 of the die 6 by pressing the bending punch 5 after engaging a plurality of guides 55 arranged at the tip end of the bending punch 5 with the guide recesses 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252315-A (JP)
Title: Cooling device for bottled food
Inventor: MORIMOTO HIROSHI
IPC: B65B63/08
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved cooling device for a bottled food which is structured simple with a satisfactory cooling effect, and can be structured additionally to an existing bottling line economically and easily.  <P>SOLUTION: This cooling device for a bottled food is provided with a conveyer 10 with an inclining transporting face 18 for transporting a bottle 2 filled with a food in a standing posture, a fixing member 30 (a guide pipe 31) and a fixing panel 20 for the bottle 2 being transported by the conveyer 10 to constantly contact, and a water sprinkler 40. The bottle 2 transported by the conveyer 10 is rotated and transported by friction braking caused by partially contacting the member 30 and the panel 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258524-A (JP)
Title: Glass antenna system for automobile
Inventor: YAMAMOTO GOSHI
IPC: H01Q1/32
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass antenna system for automobile capable of enhancing the sensitivity even when the antenna system employs a window glass plate having a narrow space wherein antenna conductors are placed.  <P>SOLUTION: The antenna conductors 4 and a feeding point 6 of the antenna conductors 4 are provided to the window glass plate 1 of an automobile, and a series connection circuit comprising a resonance circuit 16 and a preamplifier 7 is connected between the feeding point 6 and a receiver 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261151-A (JP)
Title: Blowing inlet structure of packaging bag for powder
Inventor: KAYANO NOBUO
IPC: B65D30/24
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide the blowing inlet structure of a packaging bag for powder, which is formed to prevent leak of contents by improving the adhesiveness of a nozzle inlet and the stable sealing of the whole area of the blowing inlet.  <P>SOLUTION: One face of a blowing inlet forming side end 2 of a packaging bag body 1 is folded recessively along a first folding line L1 parallel to an end edge 2a of the blowing inlet forming side end 2, while folding-in parts 3, 4 are formed at both corners of the face, to form the blowing inlet 5. On opening faces 6, 7 at both sides across the first folding line 1 and the folding-in parts 3, 4, a second folding line L2 and a third folding line L3, both of which are parallel to the first folding line L1, are prepared, respectively. A short side 12b of a two-folded auxiliary valve 12 is stuck to the folding-in part 3 in such a way that an end of a long side 12a of the auxiliary valve 12 is extended beyond an end ridge 3c of the folding-in part 3 formed at a nozzle inlet forming side to reach the blowing inlet 5. A valve body 8 is superimposed on the auxiliary valve 12 and is stuck thereto, and an inner patch 14 is superimposed on the blowing inlet 5 to stuck thereto so as to cover the valve body 8. Then, the opening faces 6, 7 and the folding-in parts 3, 4, together with the inner patch 14 and the valve body 8, are folded projectingly at the second folding line L2 and third folding line L3 and are stuck together.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251151-A (JP)
Title: Method for oxidizing/removing fine carbon particle, catalyst and carrier used for the method
Inventor: KOBUCHI TAMOTSU
IPC: B01J27/224
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for oxidizing/removing fine carbon particles in exhaust gas from a diesel engine efficiently at low temperatures by combining a catalyst and a carrier.  <P>SOLUTION: In the method for oxidizing/removing the fine carbon particles by bringing the exhaust gas into contact with the catalyst, a platinum catalyst is used as the catalyst, and the carrier absorbs sulfur oxide at low temperature and discharges the sulfur oxide at about 300°C where the reaction between NO<SB>2</SB>and carbon is activated.  <P>COPYRIGHT: (C)2003,JPO