baber/WOPTO huggingface dataset:
Patent JP-2003314752-A (JP)
Title: Hard vinyl chloride-based resin pipe for ultrapure water and its manufacturing method
Inventor: NASU HIDEYUKI
IPC: B29C48/32
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard vinyl chloride-based resin pipe for ultrapure water which prevents deposition of fine particles on its outside surface without residence of water or the like on its inside surface, and is suitably usable for a clean room, and also to provide its manufacturing method.  <P>SOLUTION: In this hard vinyl chloride-based resin pipe 1 for ultrapure water, the thickness direction of its pipe wall is formed of a two-layer structure comprising inner and outer layers. The inner layer 11 is formed of a material containing a hard vinyl chloride-based resin as a main constituent, and the outer layer 12 is formed of a material having antistatic capability. The surface roughness of the inside surface thereof is equal to or less than the maximum height Ry of 0.5 μm specified by JIS B 0601, and the surface roughness of the outside surface thereof is equal to or less than the maximum height Ry of 0.05 μm specified by JIS B 0601.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319086-A (JP)
Title: Parking lot apparatus
Inventor: NOMURA SHUICHIRO
IPC: H04W4/04
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking lot apparatus which is usable by a user, using a telephone only, free from its telephone charge, or surely/easily usable, using the telephone and also images.  <P>SOLUTION: The parking lot apparatus comprises a camera 3 for taking images of a vehicle going into a parking area, and an image processor 9 for processing the taken images. A memory means has stored vehicle data corresponding to registered telephone numbers. A collating means 11 has a means for collating information acquired by the processor 9 with the vehicle data. If a received telephone number from a means for receiving the telephone is decided as equal to a registered telephone number and the acquired information is decided as equal to the vehicle data when a user telephones, an acknowledge signal is sent to a controller 7 which then gives an instruction for opening an entrance gate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311156-A (JP)
Title: Catalyst, and manufacturing method for allyl compound using the same
Inventor: SHIBAZAKI MASAKATSU
IPC: C07C33/025
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst capable of widely acting on the whole carbonyl derivatives and a manufacturing method for an allyl compound using the same.  <P>SOLUTION: The catalyst arylates the carbonyl derivatives and contains a silane compound activating agent and a carbonyl group activating agent. In the manufacturing method for the allyl compound, the allyl compound is provided by reacting the carbonyl derivatives with allylsilane in the presence of a catalyst as defined in claims 1-3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313004-A (JP)
Title: Apparatus and method for selectively oxidizing and removing carbon monoxide
Inventor: TAKAYAMA MASAKO
IPC: C01B3/38
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To selectively and efficiently oxidize carbon monoxide even when the quantity of a gas to be treated or the concentration of carbon monoxide contained in the gas to be treated are fluctuated.  <P>SOLUTION: An apparatus 20 for selectively oxidizing and removing carbon monoxide is constituted so as to arrange a 1st, a 2nd and a 3rd selectively oxidizing and removing part 21, 22 and 23 in series successively in the flow direction of a reforming gas. Each selectively oxidizing and removing part 21, 22 and 23 is constituted so as to be provided with a heat exchanger 11, an air supply part 12, a gas mixing part 13 and each of a 1st, a 2nd and a 3rd catalytic reaction part 34, 44 and 54 in this order successively in the flow direction of the reforming gas. Each catalytic reaction part 34, 44 and 54 is provided respectively with each catalyst layer 34a, 44a and 54a formed to be honeycomb-shaped by supporting a catalytic metal such as Pt on a aluminum support. Each catalyst layer 34a, 44a and 54a has the same quantity of the catalytic metal per unit volume and sets to hold a relation of L1<L2<L3 when each length is L1, L2 and L3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313219-A (JP)
Title: Catalyst for olefin polymerization
Inventor: SENDA TAICHI
IPC: C08F10/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To produce a catalyst for olefin polymerization.  <P>SOLUTION: This catalyst for the olefin polymerization comprises reacting an amino-alcohol represented by formula (1) (wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, and R<SP>5</SP>are each hydrogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an aralkyloxy group, a hydrocarbon-substituted silyl group, or a hydrocarbon-substituted amino group; and Z is hydrogen atom or a protective group for an amino group) with a transition metal compound represented by formula (2) (wherein M is a group IV transition metal; X<SP>1</SP>, X<SP>2</SP>, X<SP>3</SP>, and X<SP>4</SP>are each hydrogen atom, a halogen atom, alkyl group, alkoxy group, the aryl group, aryloxy group, an aralkyl group, an aralkyloxy group, a hydrocarbon-substituted silyl group, or a hydrocarbon-substituted amino group; and (n) is 0 or 1) to obtain a transition metal complex and an aluminum compound, or further, combining a boron compound therewith.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311192-A (JP)
Title: Push button for aerosol
Inventor: WATANABE SHINOBU
IPC: B65D83/40
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push button for aerosol which can spread contents over a wide area by preventing the diffusion of the contents, control a feel of pressure and a feel of coolness caused by ejection, and weaken an ejection sound.  <P>SOLUTION: A communication route 14 communicating with a stem S is formed in a push button body 11 having an engagement hole 12 engaged with the stem S of an aerosol container. A nozzle body 21 is fitted with the communication route 14 closed, an ejection chamber 22 is formed to make the aerosol contents introduced from the communication route 14 collide, and a plurality of ejection holes 24 are formed in the front of the ejection chamber 22. The aerosol contents introduced from the communication route 14 into the ejection chamber 22 of the nozzle body 21 are made to collide with the inner surface of the ejection chamber 22 to crush powder into fine particles. By ejecting the aerosol contents with an ejection pressure lowered by the ejection chamber 22 and the ejection holes 24, the aerosol contents are prevented from being diffused to be spread over the wide area, the feel of pressure and the feel of coolness caused by the ejection can be controlled, and the ejection sound can be weakened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313683-A (JP)
Title: Method for immobilizing functional material
Inventor: SUDA MASAYUKI
IPC: C23C28/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that applicable materials are limited and a retaining force is not great in such a method for immobilizing a functional material on a particular region, as to specify a region on which a functional material is immobilized, by a photolithographic process, and then directly chemically bond the function material with a substrate by using a glue or an adhesive, or immobilize it by utilizing electrostatic adsorption.  <P>SOLUTION: The method for immobilizing the function material comprises, at first, sealing the material to be immobilized into a capsule having a hydrophilic surface; introducing a thiol group (an -SH group) to the surface of the capsule by using bonding of an -OH group between a silanol group and the surface of the capsule; and then coating only the region on the substrate, on which the material is desired to be immobilized, with a metal such as gold or silver, to which the thiol group is easily bonded, to selectively bond the capsule only to the coated region with the metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003015246-A (JP)
Title: Method for preparing silver halide emulsion
Inventor: ASANUMA NAOKI
IPC: G03C1/047
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably preparing a tabular silver halide emulsion excellent in sensitivity to graininess ratio, capable of improving the sharpness of an under layer and having a high aspect ratio on a larger scale. SOLUTION: In the method for preparing a silver halide emulsion using a dispersion medium, the dispersion medium contains at least one low molecular weight methionine gelatin having (1) a mass average molecular weight of <=30,000 and (2) a methionine content reduced to 0-40 μmol/g.
Patent JP-2003316596-A (JP)
Title: Digital electronic equipment device
Inventor: KIKUCHI SHINICHI
IPC: H04N5/44
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To upgrade digital equipment connected to a digital television or the like without imposing any special operation on a user.  <P>SOLUTION: A DVD recorder 100 specifies the target equipment to be upgraded based on upgrade information extracted from a reception signal including the upgrade information. When the target equipment to be upgraded is a DVD recorder 100, the attribute data of the DVD recorder 100 is read by a digital television 200 having a function for communicating with a broadcasting station 80, and whether or not the upgrade of the DVD recorder 100 should be carried out is decided based on the attribute data and the upgrade information, and when the DVD recorder 100 is the target equipment to be upgraded, the upgrade of the firmware of the DVD recorder 100 is executed. Thus, the upgrade of firmware can be realized even when the bug of the firmware is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201785-A (JP)
Title: Double lock apparatus for door
Inventor: KAWAI MANABU
IPC: E05B65/06
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a double lock apparatus for a door, in which an auxiliary lock device, freely operable from the outside of a room and free of fear of undergoing picking, is also provided in addition to a main key lock device.  <P>SOLUTION: The electrically driven auxiliary lock device is mounted on the door 1 in addition to the main normal key lock device; and a lock assembly 4, which has a keyhole 5 of the normal key lock device and a reading part 6 of the auxiliary lock device, is mounted on an outdoor-side surface of the door 1. The main key lock device is operated by inserting a key part 11 of a key assembly 10 into the keyhole 5; and the auxiliary lock device is operated from the outside of the room by holding a key tag 12 of the key assembly 10 over the reading part 6. The absence of the keyhole in the auxiliary lock device eliminates the fear of the picking. A remote control means can also be used by incorporating an electric wave receiving part into the auxiliary lock device, so as to make the apparatus simpler.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004002213-A (JP)
Title: Acat-1 inhibitor
Inventor: SAKAI YASUHIRO
IPC: A61P3/06
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acyl-coenzyme A: cholesterol acyltransferase-1 (ACAT-1) inhibitor comprising a phosphonic acid diester derivative.  <P>SOLUTION: The ACAT-1 inhibitor comprises the phosphonic acid diester derivative represented by the formula (wherein, R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>and R<SB>4</SB>are each the same or different and denote each a hydrogen atom, a halogen atom or a lower alkyl group; R<SB>5</SB>denotes a phenyl group or a pyridyl group which may have a lower alkoxy group on the phenyl ring; and R<SB>6</SB>denotes a lower alkyl group) as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292200-A (JP)
Title: Sheet member transporting device
Inventor: FUKUSHIMA KIMII
IPC: G03B27/46
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable sheet member transporting device capable of simplifying its structure, and performing at least skew correction or sorting in a state of the sheet member bent, with respect to the sheet member such as a photosensitive material.  <P>SOLUTION: A corner transport part 18 located on a transport passage of an image recording device 10 is provided with a pair of transporting rollers 44, a pair of holding transporting rollers 46, and a pair of discharging rollers 48 successively arranged from an upstream side, and for example, transport guides 50, 52 are mounted among the pairs of rollers 44, 46, 48. The transport passage of the photosensitive material P at the corner transport part 18 is curved by the transport guides 50, 52. In the corner transport part 18, a tip side of the photosensitive material P is made to abut between the rollers of the pair of discharging rollers 48 in a held state, in a state that the pair of holding transporting rollers 46 releases the photosensitive material P, and preferably, a loop of the photosensitive material P is formed to correct the skew.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332383-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: WAKAMATSU CHIHARU
IPC: H01L21/60
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable semiconductor device which ensures reliable connection between connection terminals and allows visual check of the connecting condition.  <P>SOLUTION: There is provided a semiconductor device 1, wherein a semiconductor element 4 is bonded on a flexible substrate 2, and a pair of connection terminals 6, 8 provided respectively on a conductor pattern formed to the flexible substrate 2 and semiconductor element 4 are electrically connected. In this semiconductor device 1, a bonding agent 7 provided interposed in between a pair of connection terminals 6, 8 is pushed against by an energy transfer member 9 and is then removed with the energy transferred from this energy transfer member 9 at the rear surface of each connection terminal 6 of the flexible substrate 2. Moreover, a recessed energy transfer section 10 for welding a pair of connection terminals 6, 8 is formed respectively, and a pair of connection terminals 6, 8 are welded after the bonding agent 7 is removed, and electrical resistance is lowered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323544-A (JP)
Title: System and method for information distribution
Inventor: SHIBATA MICHIYO
IPC: G06Q10/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information distribution system for distributing information suitable for the job and position of each user to users.  <P>SOLUTION: An inside portal server 20 receives a URL of outside information provided by an outside contents server 50 and the user ID of a user from a user terminal 10, and extracts the user attribute information corresponding to the received user ID. Then the inside portal server encryptes the extracted user attribute information, and transmits the encrypted user attribute information and the URL to a data center server via a regional network 200. The data center server 40 receives the URL and encrypted user attribute information from the inside portal server 20, and decryptes the encrypted user attribute information. Then the data center server 40 converts the decrypted user attribute information to integrated attribute information integrated among different organizations, and stores the integrated attribute information and the URL as the access history.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331334-A (JP)
Title: Coin deliverer
Inventor: ANDO KAZUMASA
IPC: A63F5/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin deliverer allowing smooth inputting of coins through a coin input hole in a rotary disk and preventing the increase in a load when rotating the rotary disk thereby.  <P>SOLUTION: The coin deliverer 1 is provided with a coin vessel 2 for storing coins, and the rotary disk 3 disposed in the bottom part of the coin vessel 2 and dispensing the inputted coin along with the rotation. The rotary disk 3 is provided with a body part 31, the coin input hole 32 opened in the surface on the front side of the body part 31 and inputting the coin in the inside from the opening, and a plurality of projection parts 33 projecting from the surface of the front side of the body part 31. The plurality of projection parts 33 are aligned in the intersecting direction to the rotation radial direction of the rotary disk 3 in a rear side part of the coin input hole 32 in the direction of the rotation in the circumferential edge part of the coin input hole 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330987-A (JP)
Title: Layout method of semiconductor integrated circuit and semiconductor integrated circuit
Inventor: KUMAGAI SATORU
IPC: G06F17/50
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock distribution method and a semiconductor integrated circuit which can distribute multi-layer clocks with low skew.  <P>SOLUTION: This layout method is provided with a step for providing substrate information 50 in which an inner core area on a semiconductor chip 1 with a cell including an order circuit cell 2 arranged on the whole surface is divided into a plurality of areas Area1 through Area16 and clock signals CLK<SB>-</SB>A through CLK<SB>-</SB>H are distributed in the clock tree structure to each to the plurality of areas, a step for allocating the clock signal included in connection information 51 indicating a connection state of a cell constituting a logic circuit to any of the plurality of areas, a step for temporarily changing the substrate information 50 so that only the order circuit cell 2 to which the same type of the clock signal is supplied is arranged based on allocation information obtained by this allocation, a step for changing the connection information 51 so that it corresponds to substrate information 50a so changed, and a step for arrangement based on connection information 51a so changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331383-A (JP)
Title: Image processing method and object display device
Inventor: UEMATSU HIROYUKI
IPC: G06T1/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily and instantaneously recognize which position on an actual road a specific vehicle such as a dangerous running vehicle is passing in a vehicle monitoring system or the like.  <P>SOLUTION: An object such as a vehicle can be three-dimensionally monitored by providing a plurality of photographing means (cameras 1A, 1B) for photographing the object from a plurality of different directions; a three- dimensional restoration data originating part 21 for originating the three- dimensional restoration data of the object based on a visual volume crossing method from a plurality of image signals photographed by the photographing means; a correction processing part 22 for originating display data by deleting the three-dimensional restoration data other than the portion overlapped with a prescribed object image out of the originated three-dimensional restoration data; and a display control part 3 for composing the corrected display data on the image photographed by the photographing means, to display it on the screen of a display part (a display device 5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328767-A (JP)
Title: Engine device
Inventor: IGA MAKOTO
IPC: F02B63/06
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine device which solves problems caused due to insufficient ventilation by securing sufficient ventilation in an engine room of low noise structure and wherein the engine room is not affected by oil leakage in a pump room.  <P>SOLUTION: The pump room 25 containing a hydraulic pump 24 driven by an engine 21 through a bulkhead body 23a is arranged on one side of the engine room 22 in which the engine 21 is contained. An air suction means 41 is installed in the engine room 22 to boost the air pressure in the engine room 22 by forcibly sucking outside air in the engine room 22. The air suction means 41 has a directional characteristic to jet the air sucked forcibly into the engine room 22 in a specific direction. The exhaust air section of the engine room 22 is provided with an air exhaust means 33 for exhausting the air in the engine room 22 outside forcibly by an ejector effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328502-A (JP)
Title: Prestress introducing device
Inventor: HIROSE HARUJI
IPC: E04C5/12
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prestress introducing device capable of inhibiting the generation of corrosion of a PC steel material installed in prestressed concrete.  <P>SOLUTION: This prestress introducing device for fixing the PC steel material 15 mounted in a concrete structure 10 to an end face of the concrete structure, and holding the PC steel material in a tensed state, comprises a fixing tool 11 mounted on the end face of the concrete structure for holding and fixing an end part of the PC steel material, and the fixing tool is provided with a water-proof cap 21 for covering the PC steel material exposed to an end part of the fixing tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329814-A (JP)
Title: Method for manufacturing embossed sheet and manufacturing device
Inventor: KATSUMOTO RYUICHI
IPC: G02B5/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve both the productivity and product quality of an embossed sheet in manufacturing the embossed sheet with a projecting and recessed pattern on one surface or both surfaces of a flat plate-shaped sheet.  <P>SOLUTION: A processing device 14 for pressing a material sheet B with a press die M or a roller member R with an inverted pattern of a processing and recessed pattern formed to form a projecting and recessed pattern on the material sheet B is installed in a pressure-resistant container 12. The projecting and recessed pattern is formed while a pressure of 0.2 MPa or more and the concentration of carbon dioxide gas (CO<SB>2</SB>) of 60% or more are maintained inside the pressure-resistant container 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334022-A (JP)
Title: Endurance-improving food composition
Inventor: TAKAGAKI KINYA
IPC: A23K1/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new endurance-improving food composition.  <P>SOLUTION: This endurance-improving food composition contains (A) proanthocyanidin and (B) lycopene. The proanthocyanidin which contains OPC (oligomeric proanthocyanidin) in an amount of ≥20 wt.% is preferably used for the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333648-A (JP)
Title: Radio line control method, radio line control system, and radio line control station
Inventor: NIIYAMA HIROSHI
IPC: H04W16/14
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio line control method which efficiently uses frequencies.  <P>SOLUTION: A mobile communication system A periodically acquires a communication traffic (S104) and compares it with a threshold (S106). When the communication traffic exceeds the threshold, a mobile communication system B using the shared frequency (S108) is requested to use a shared frequency. The mobile communication system B acquires a communication traffic and compares it with a threshold (S110). When the communication traffic is smaller than the threshold, radio communication using the shared frequency in the mobile communication system B is stopped, transmission of a radio wave having the shared frequency is stopped (S118), and an operation of the shared frequency in the mobile communication system A is started (S122).  <P>COPYRIGHT: (C)2004,JPO