baber/WOPTO huggingface dataset:
Patent JP-2004026587-A (JP)
Title: High homogeneous synthetic quartz glass for vacuum ultraviolet light, manufacture method of the same and mask substrates for vacuum ultraviolet light using this
Inventor: HORIKOSHI HIDEHARU
IPC: G03F1/60
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost synthetic quartz glass for vacuum ultraviolet light which has excellent homogeneity and is manufactured using existing general equipment without carrying out excessive and needless modification of a quartz glass synthesized by the soot method (VAD method) using a glass forming raw material such as SiCl<SB>4</SB>and a manufacturing method of the same and a mask substrate for vacuum ultraviolet light using the same.  <P>SOLUTION: The synthetic quartz glass for vacuum ultraviolet light has ≥70% transmissivity per 10 mm thickness in 163 mm wave length, the difference (refractive index distribution) of ≤5×10<SP>-6</SP>per 10 mm thickness between the maximum refractive index and the minimum refractive index in a region of 200 mm diameter and ≤5 nm/cm birefringence. The manufacturing method of the same and the mask substrate for vacuum ultraviolet light using the same are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026052-A (JP)
Title: Vehicular sun visor
Inventor: NONOYAMA TAKEKI
IPC: B60J3/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular sun visor offering reasonable construction avoiding a mirror cover from interrupting it.  <P>SOLUTION: A sun visor body 2 has a recessed portion 2a. A mirror 5 is provided on the bottom side of the recessed portion 2a, and the mirror cover 6 corresponding to the mirror 5 is provided in the recessed portion 2a, which can be turned with one end or its vicinity as a supporting point. The mirror cover 6 can be turned between a close position of covering the mirror 5 and an open position of exposing the mirror after reversed around the supporting point at the close position, and it can be stored in the recessed portion 2a at either close or open position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031743-A (JP)
Title: Ceramic component
Inventor: NAKAMURA JUNICHI
IPC: H05K3/46
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic component capable of realizing its low height with a significant decrease in mutual interference or mutual induction between internal circuits in the ceramic laminations with no change in usual production line when two or more ceramic laminate are adhered.  <P>SOLUTION: In a ceramic component 10 made by adhering two or more ceramic laminations 11a, 11b, each comprising two or more ceramic layers 1, at least a part of the ceramic layers 11a, 11b adhered each other has a different lamination direction each other. A shield conductor 3 is formed between the ceramic layers 1 of one ceramic laminate 11b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163276-A (JP)
Title: Semiconductor device, electrooptical device, electronic apparatus, and method of manufacturing semiconductor device
Inventor: WATANABE YOSHITADA
IPC: H01L29/786
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a high breakdown voltage MIS unit can be formed at low temperatures, an electrooptical device using the semiconductor device as an active matrix substrate, an electric apparatus using the electrooptical device, and a method of manufacturing the semiconductor device.  <P>SOLUTION: In a TFT 400 formed in a semiconductor device 300A, a insulation layer 330 comprises a tantalum oxide film 331 that is formed by oxidizing a tantalum film at the temperature of 300-400°C and under the pressure of 0.5-2 MPa, and a silicon oxide film 332 formed by a method such as CVD or the like. In this way, the insulation layer 330 contains the tantalum oxide film 331 which is generated by high pressure anneal processing, and it has a high breakdown voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004031861-A (JP)
Title: Semiconductor device
Inventor: NAKANO TAKAYUKI
IPC: H01L29/737
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a hetero-junction bipolar transistor whose contact resistance in a base layer is reduced.  <P>SOLUTION: The semiconductor device using an InP substrate includes a p-GaAs contact layer 6 having tensile strain as a pseudo-lattice matching layer, which is inserted in a base region of the hetero-junction bipolar transistor. By the insertion of the p-GaAs contact layer 6, stress is applied to the base region and valence band shifts, and so Schottky barrier is lowered. Thereby a successful ohmic electrode and a p-n junction having excellent transistor characteristics can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003103196-A (JP)
Title: Electric dust collector, dust collecting method and air blower using the same
Inventor: KUBO TSUGIO
IPC: F24F1/00
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To solve tha problem that when dust collecting efficiency is increased, power consumption is increase in an electric dust collector. SOLUTION: The electric dust collector is constituted by providing with a charging section and a dust collecting section and further the charging section is constituted of a discharging electrode and a counter electrode and has a sound wave generating means for irradiating a discharging space containing at least a discharging electrode section with a sound wave. By irradiating with the sound wave, a discharging region of corona discharging is enlarged and further dust particles passing therethrough are coagulated and dust collecting efficiency at a dust collecting filter provided in the dust collecting section is increased.
Patent JP-2004039712-A (JP)
Title: Handling fixture and handling device having it
Inventor: NISHIZAKI MASAYUKI
IPC: H01G9/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handling fixture and a handling device having it capable of easily and efficiently laminating a separator or the like.  <P>SOLUTION: Lamination work for a separator and an electrode plate is conducted by using a handling fixture 21 comprising a porous plate 24 for absorbing the separator or the like with holes in an absorption face, a fixture body 22 having a back surface plate 25 connected to the backside of the porous plate 24 and for forming a spatial part 26 for passage of suction air with the porous plate 24, and a lever 23 provided on the backside of the plate 25. Lamination work for a packing is conducted by using a handling fixture comprising an absorption plate for absorbing a packing from holes formed in a circumferential periphery of the absorption surface, a fixture body connected to the backside of the absorption plate and having a backside plate for forming a spatial part for the passage of suction air with the the absorption plate, and the lever provided on the back surface of the back surface plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035959-A (JP)
Title: Composite wire of corrosion resistant aluminum or aluminum alloy
Inventor: SAITO MASARU
IPC: C23C4/06
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite wire of a corrosion resistant aluminum or an aluminum alloy superior in corrosion resistance, which does not need to be applied with a corrosion preventive grease, even if being used in such a severely corrosive environment as in an area close to ocean and an area affected by acid rain.  <P>SOLUTION: A core wire of the aluminum or aluminum alloy has a coating of an aluminum alloy formed on the surface with thermal spraying. The coating comprises 1.0 to 3.5 mass% Mn and the balance Al with unavoidable impurities among which Cu is regulated to less than 0.1 mass%, Fe to less than 0.35 mass%, and Si to less than 0.5 mass%. A ratio of an amount of dissolved Mn to the total Mn in the coating of the aluminum alloy can be 90% or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037342-A (JP)
Title: Inspection system
Inventor: KOBAYASHI SHIGEKI
IPC: G06T1/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which eliminates such a disadvantage that conventional systems for inspecting an implementation of a printed board have unsatisfactory recognition performances.  <P>SOLUTION: The inspection system is made up as a combined view inspection system. The implementation of soldering parts to the printed board is inspected by a combined view method having an orthographic view inspection and a stereographic view inspection. A quality inspection for the implementation of parts and an inspection for soldered chip parts are carried out by using the orthographic view inspection because of its advantage, and an inspection for soldered LSI parts and an inspection for unleaded soldering are carried out by using the stereographic view inspection because of its advantage, and thereby completing the inspections of the implementation of soldering the parts to the printed board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003089639-A (JP)
Title: Pharmaceutical composition containing new cyclic compound having cycloalkylene chain
Inventor: LANGLOIS MICHEL
IPC: C07D333/58
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new cyclic compound having pharmacological action on the receptor for a compound having melatonin-like activity. SOLUTION: This new cyclic compound is expressed by formula (I) [R is ORa , SRa , Ra or a cyclic group; A is a cyclic structure group; G1 and G2 are each an alkylene chain or a single bond; B is NR<1> a C(Q)R<2> a , NR<1> a C(Q)NR<2> a R<3> a or C(Q)NR<1> a R<2> a ; and (p) and (q) are numbers satisfying the formula 1<=p+q<=4].
Patent JP-2003100871-A (JP)
Title: DOUBLE HARD MASK METHOD FOR FORMING COPPER/LOW-k WIRING
Inventor: XING GUOQIANG
IPC: H01L21/3065
Filed: 2002-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming integrated circuit wiring by which the etch rate selectivity between a low-permittivity (low-k) dielectric layer and a hard mask layer is improved especially with respect to the selection of the hard mask. SOLUTION: A silicon substrate having at least one electronic device is provided. A first dielectric layer 10 is formed on the silicon substrate, and a second dielectric layer 40 exhibiting a relative permittivity smaller than 3.0 is formed on the first dielectric layer 10. A first hard mask layer 50 is formed on the second dielectric layer 40. A second hard mask layer 50 containing materials selected from a group composed of aluminized titanium, aluminum titanium nitride, titanium nitride, aluminum nitride, aluminized tantalum and aluminum tantalum nitride is formed. A trench is formed in the second dielectric layer 40 and is filled with conductive materials for forming wiring.
Patent JP-2004041856-A (JP)
Title: Coating method
Inventor: TOYODA YUJI
IPC: G03F1/82
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of uniformly coating a flat base material with a coating liquid at a fixed thickness from a coating start part to a coating finish part by using a single plate type slot die coater.  <P>SOLUTION: The coating method is characterized in that, in the process of coating the base material by placing the flat base material on a surface plate and relatively moving the single plate type slot die coater to/from the base material, the coating start part is provided with a leading part, then the base material is continuously coated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048395-A (JP)
Title: Personal digital assistants wireless lan service system
Inventor: SUGINO FUMINORI
IPC: H04W88/02
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PDA (Personal Digital Assistants) wireless LAN service system for distributing information to a user who owns a PDA.  <P>SOLUTION: In a wireless LAN service system for transmitting information from an agent server to a PDA via radio communications when a user carrying the PDA passes through a specific point to detect the PDA, the PDA wireless LAN service system comprises (1) means for installing a wireless LAN client software in the PDA containing a WOR (Wake-ON Ring) function and being owned by the user having a contract of information providing services beforehand, and for enabling automatic aquisition of information from the agent server; and (2) means for transmitting information to the PDA on radio via an antenna from the agent server when the user carrying the PDA passes through the specific point, by installing the antenna for detecting user's terminal at the specific point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003096435-A (JP)
Title: Thickening agent containing polyhydroxyalkyl ether and highly viscous liquid detergent composition containing the same
Inventor: MURAYAMA TOMOHIRO
IPC: C11D3/20
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a thickening agent excellent in a thickening effect and low temperature stability, and effective for preparing a liquid detergent. SOLUTION: This polyhydroxyalkyl ether expressed by general formulae (I) and (II) is obtained by a condensation reaction of a 1,2-epoxyalkane of the formula (III) with an aliphatic diol of the formula (IV) [in the formulae, R<1> is an 8-18C alkyl or alkenyl; R<2> to R<5> are each H or a 1-3C alkyl; and (n) is 0-3], and the liquid detergent composition is produced by using it as the thickening agent together with various surfactants (excluding cation-based surfactants), especially sulfur-containing type anionic or amphoteric surfactants.
Patent JP-2004056216-A (JP)
Title: Fault detecting apparatus
Inventor: YONEYAMA YUZO
IPC: H04B17/17
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fault detecting apparatus eliminating the need for a particular circuit to detect a fault in a transmitter or a receiver.  <P>SOLUTION: Mobile stations 203<SB>1</SB>to 203<SB>N</SB>inform a base station 202 of their transmission and reception powers and the base station 202 gives information as to the respective transmission and reception powers leading to the base station 202 to a fault detection section 218. The fault detection section 218 obtains uplink and downlink propagation losses of transmission paths 204<SB>1</SB>to 204<SB>N</SB>and discriminates a fault of any transmitter or receiver depending on its mode when the differences exceed a prescribed permissible range. The fault detection section 218 informs a faulty communication terminal 203 about the result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052834-A (JP)
Title: Ball screw unit
Inventor: INOUE MASAHIRO
IPC: F16H25/24
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end cap type ball screw unit in a simple structure, which is mass-produced at low costs.  <P>SOLUTION: The end cap type ball screw unit comprises a screw shaft 1 forming a spiral groove 11 on the outer periphery, a nut 2 having a large diameter portion 22 expanding toward an outer diameter side in an axially central portion and a spiral groove 21 opposite to the spiral groove 11 of the screw shaft 1 on the inner periphery and a return passage 24 axially passing through to the large diameter portion 22, a pair of end caps 3 and 3 externally fitting on small diameter portions of the nut 2 at both sides and having a turn passage 33 connecting together between both opposing spiral grooves 11 and 21 and the return passage 24, and multiple balls 4 circulatingly arranged therein while rolling over both opposing spiral grooves 11 and 21, the turn passage 33, and the return passage 24. The outer surface of the small diameter portion of the nut 2 is also used as an inner raceway of balls rolling over the turn passage 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056282-A (JP)
Title: Image signal relay apparatus
Inventor: NAKAWAKI YOSHIFUMI
IPC: H04N7/18
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image signal relay apparatus whereby advantages of cameras can be utilized without causing disadvantages to the production facility as a whole by selecting various cameras even when the cameras and display apparatuses adopt different systems of image signals.  <P>SOLUTION: The image signal relay apparatus 10 includes a camera interface 12 connectable to a high resolution camera 116 outputting an image signal; a display interface 14 connectable to a display apparatus 108 reproducing the image signal as an image; and an image signal converter 16 converting the image signal received by the camera interface 12 into an image signal of different system and outputting the resulting image signal to the display interface 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055273-A (JP)
Title: Method for manufacture of separator for fuel cell
Inventor: NISHI YOSHIJI
IPC: H01M8/10
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacture of a separator for a fuel cell reducing contact resistance between separators, reducing the number of constituting members, and reducing an assembly man-hour.  <P>SOLUTION: The method for manufacture of the separator for the fuel cell is that a first separator 20 and a second separator 30 both made of thermoplastic resin are provided, the first and second separators 20, 30 are piled up, pressing forces are applied to the first and second separators, the first separator is vibrated to generate friction heat, the first separator is welded to the second separator 30 with the friction heat, and a groove 21 for a cooling water passage formed in the first separator 20 is blocked with the second separator 30 to form a cooling water passage 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050254-A (JP)
Title: Press analysis method of pressed component by computer simulation, and characteristic analysis method of structure including pressed component
Inventor: TANAKA KOJI
IPC: B21D35/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press analysis method of a pressed component by a simple and highly accurate computer simulation based on a final shape of the pressed component, and a characteristic analysis method of anti-collision performance characteristics, strength performance characteristics, rigidity characteristics, vibration and acoustic characteristics, etc. with high accuracy of a structure including the pressed component.  <P>SOLUTION: Data 3 on a hole-filled shape in which a hole part included in a pressed component is filled is prepared based on data 1 on the final component shape of the pressed component, an inverse analysis model 6 with a movable resistance set on an outer circumferential part thereof is prepared, and the press analysis is performed by the inverse analysis method on the inverse analysis model 6. Characteristic analysis is performed in a coupling manner on anti-collision performance characteristics, strength performance characteristics, rigidity characteristics, vibration and acoustic characteristics, etc. by mapping data 8 obtained by this method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049147-A (JP)
Title: Yeast protein for promoting chromosome segmentation and cell death of mammalian cell
Inventor: YAMAKI MARIKO
IPC: A61K35/12
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a yeast protein for promoting chromosome segmentation and cell death of mammalian cells.  <P>SOLUTION: The CIA1 has a specific amino acid sequence, is a factor for promoting chromosome segmentation and cell death of mammalian cells (human cancer cells) and named prototype activated cell death (or apoptosis) derived from budding yeast. The polynucleotide encodes the CIA1. The cell death promoter such as anticancer medicine, etc., contains the CIA1 or its polynucleotide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056613-A (JP)
Title: Number translation method
Inventor: HAYASHI KAZUHITO
IPC: H04Q3/76
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To unify respective tables which is used for translation of a target number into different translation patterns, and to make it possible to effectively use memory in the case of unification of tables.  <P>SOLUTION: A link ID or a destination page is registered corresponding to a digit number of the translation target number in each page of a table 13A of a translator 13. On the other hand, there are steps to input a digit at a time from the head digit of the translation target number to the last digit. If the head digit number is input, the registration information is retrieved corresponding to the head digit number out of registration information of the head page in the table. If the destination page is retrieved, a process to retrieve registration information continues corresponding to a next digit number inputted based on a processing of that step out of registration information of the destination page until the link ID is retrieved. If the link ID is retrieved, the link table is searched based on the retrieved link ID, and the output number is retrieved as a translation pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053506-A (JP)
Title: Dolly apparatus
Inventor: IWAHASHI ISAYUKI
IPC: G01M17/007
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a test vehicle which has collided with a collision wall from interfering with a wire hook of a dolly apparatus.  <P>SOLUTION: When the dolly apparatus D reaches a predetermined location of a two-step-type guide rail G, a trigger lever 33 collides with and rotates a striker Q to release a front hook presser 28 engaged and locked with a hook support part 23 of the wire hook E and to disengage the wire hook E from a dolly frame 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058803-A (JP)
Title: Fire extinguisher storing box for cargo truck
Inventor: ONOZUKA MAMORU
IPC: B60R11/06
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire extinguisher storing box for a cargo truck wherein a taking out work and a storing work of the fire extinguisher are easily and rapidly carried out.  <P>SOLUTION: The fire extinguisher storing box is provided with a body 31 for storing the fire extinguisher S; and a lid 32 turnably and closably mounted to this body 31. A support member 4 for supporting the fire extinguisher S is provided in the body 31. A fixing member 5 for fixing the fire extinguisher S by clamping the fire extinguisher S between the support member 4 and it in the lid closed state is provided on the lid body 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064387-A (JP)
Title: Reception side device, transmission side device and transmission system
Inventor: KOTAKI YUICHI
IPC: H04L12/28
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the total memory capacity of a system for phase absorption at the reception side at the time of dividing high speed data into a plurality of different low speed transmission paths and transmitting the data in parallel with respect to the reception side device, the transmission side device and a transmission system.  <P>SOLUTION: The reception side device, which receives data transmitted in parallel from a transmission side device through a plurality of paths with a relay node interposed to the reception side device, is configured to extract each phase identification information inserted in the transmission side device from respective frame data from the plurality of paths by a phase identification information extracting part, and to calculate a delay addition value to be added in each path from the extracted phase identification information by a delay addition value calculating part, and to insert the calculated delay addition value into the frame data corresponding to each path by a delay addition information inserting part corresponding to a relay node for executing delay addition, and to transmit the frame data into which the calculated delay addition value is inserted from a transmitting part through each path to the direction of the transmission side device.  <P>COPYRIGHT: (C)2004,JPO