baber/WOPTO huggingface dataset:
Patent JP-2003249639-A (JP)
Title: Photoelectric conversion device as well as manufacturing method thereof and solid imaging apparatus as well as manufacturing method thereof
Inventor: MURAKAMI ICHIRO
IPC: H04N5/335
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve or eliminate a problem of decrease in an apparent sensitivity due to reflection of incident light in the surface of a photodiode, and improve or eliminate the problem of decrease in pickup performance due to smear.  <P>SOLUTION: The photodiode 3 respectively generating an electric charge in accordance with the incident light is formed on the surface of a semiconductor base plate 1 made of the principal material of Si (silicon), and an insulation film 7 consisting of a material different from that of the photodiode 3 or a silicon oxide film, for example, is formed on the photodiode 3. A recessed and projected configuration 20, wherein a rate of Si with respect to the silicon oxide film of the insulation film 7 is increased gradually toward the photodiode 3 in the direction of thickness of the semiconductor base plate 1, is formed on the surface of the photodiode 3 opposed to the insulation film 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002358228-A (JP)
Title: Digital data transmission/reception system and method thereof
Inventor: MATSUNAGA SATORU
IPC: G06F12/00
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a receiving device that can surely accumulate as files even if the data capacity of modules transmitted in one carousel is reduced without increasing a buffer memory capacity. SOLUTION: A transmission device 101, when a predetermined time is elapsed after transmitting constituent module management information, transmits every piece of the module data. Meanwhile, the receiving device 110, prior to the reception of the module data, performs create processing for a plurality of files in advance, depending on the constituent module management information. Accordingly, the data are not accumulated successively in a temporary memory means 113, without overflowing the means.
Patent JP-2003248865-A (JP)
Title: Point card system
Inventor: KITAURA HISASHI
IPC: G06Q30/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a point card system which gives points corresponding to a visit of a customer, who brings a point card and buys no article, to a store.  <P>SOLUTION: The point card system comprises a central data processing center 10, a plurality of point card terminals 20 which are connected to the central data processing center 10, and computers 40 of a plurality of sale promotion offices connected to a point server 11. A point card terminal 20 is equipped with a card reader writer and a store visit information input means, the point server 11 is equipped with a storage device 11DB having a 1st storage area where data for a 1st point corresponding to sales are stored and a 2nd storage area where data for a 2nd point corresponding to the frequency of a store visit are stored, and performs 2nd point imparting processing based upon store visit information from the point card terminal 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247024-A (JP)
Title: Method of producing mirror-finished, grain oriented silicon steel sheet having satisfactory magnetic property
Inventor: USHIGAMI YOSHIYUKI
IPC: C23C22/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To increase the accumulation degrees in crystal orientation by secondary recrystallization, to improve the mirror-finished condition on the surface, and to improve the iron loss of a product, in the production of a mirror-finished grain oriented silicon steel sheet, by controlling additives to a separation agent for annealing.  <P>SOLUTION: Decarburizing annealing is performed in an atmospheric gas of an oxidation degree at which Fe based oxides are not formed, and an oxidized layer essentially consisting of silica is formed on the surface of a steel sheet, and, after that, a separation agent for annealing essentially consisting of alumina is applied thereto. One or more than one kind selected from the group consisting of the nitrides of Fe, Mn, Cr and Si are added to the separation agent for annealing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002326995-A (JP)
Title: Method for producing optically active substance
Inventor: MURAOKA HIDEO
IPC: C07B53/00
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To highly selectively and stereo-specifically subject an achiral ring-like compound having an asymmetric structure to a ring-opening reaction in mild conditions to obtain a useful optically active substance having one or more asymmetric centers. SOLUTION: This method for producing the optically active substance is characterized by reacting a nucleophilic reagent in the coexistence of a bidentate active species having a tartaric acid derivative or an amino alcohol derivative as ligand to stereo-specifically open the ring or rings of a cyclic base material having a symmetric structure to obtain the optically active substance. Transition metals in the groups 3 to 12 except titanium, metals in the groups 13 to 16, and non-metal elements in the groups 13 and 14, may be used as the central metal of the bidentate active species.
Patent JP-2003246226-A (JP)
Title: Driving operation auxiliary unit for vehicle
Inventor: EGAMI SHINKO
IPC: B60K31/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily recognize the change of a detecting state of a control system by a driver according to the state change of the circumference of a vehicle.  <P>SOLUTION: A vehicle distance D and a relative speed ΔV of a preceding vehicle are detected by a laser radar 10, a control signal is outputted to a servo motor 4 in response to the detected values D, ΔV, and a target reaction force Fm is added to an accelerator pedal 1. When the values D, ΔF are abruptly changed, a state change detector 12 detects the state change in the circumference of the vehicle, and when the state change is detected, the change is added to the target reaction force Fm, and an additional pulse ΔFm is added by a predetermined time Δt. Thus, the reaction force operating at the pedal 1 is abruptly increased, and the driver can recognize the change of the detected state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248933-A (JP)
Title: Device and method for measuring prepit waveform of optical recording medium
Inventor: KATO MASAHIRO
IPC: G11B7/005
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for measuring a prepit waveform, which can precisely measure the prepit waveform required for calculating an AR (aperture ratio) value for a narrow region like an embossed region of an optical recording medium having a prepit.  <P>SOLUTION: A synchronized signal component corresponding to the synchronized prepit is detected from a push-pull signal. Each time when the synchronized signal component is detected, a measurement object signal component whose center is the point of time delayed from the detection point of time thereof by the time interval between the synchronized prepit and an information prepit is extracted from the push-pull signal. The extraction of the measurement object signal component from the push-pull signal by the extraction means is prohibited over the period of time at least including the time period when the position irradiated with the laser beam in a recording region jumps across a track and a subsequent first prescribed time period.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253197-A (JP)
Title: Antifouling agent for aqueous coating material
Inventor: URAMATSU YUKIO
IPC: C09D163/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifouling agent for an aqueous coating material, which is added to the aqueous coating material, is excellent in stability after added, and prevents a surface coated with the aqueous coating material from rain streaks or blackishness, maintaining the luster of the coated surface.  <P>SOLUTION: This antifouling agent contains a cross-linked polymer formed by the ring-opening addition polymerization of an epoxy compound selected from the group consisting of monool glycidyl ethers and polyol glycidyl ethers with a hydroxylated compound selected from the group consisting of monools, polyols, and polyoxyalkylene compound formed by substituting a monool or a polyol with a polyoxyalkylene group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251148-A (JP)
Title: Deodorization method and deodorization system
Inventor: NAGAHARA GENICHIRO
IPC: F01N3/08
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorization method excellent in a utilization efficiency of energy, and a deodorization system.  <P>SOLUTION: The deodorization system comprises a deodorization catalyst device (6) filled with a deodorization catalyst; a smelled gas line (8) for leading smelled gas to the deodorization catalyst device; a gas turbine device (2) for carrying out power generation; an exhaust gas line (12) passing an exhaust gas of the turbine device; and a heat exchanger (14) leading the above smelled gas line and the exhaust gas line. The smelled gas carries out heat exchange with the exhaust gas in the heat exchanger and raises the temperature thereof to a predetermined temperature, it is then fed to the deodorization catalyst device to carry out a deodorization reaction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253707-A (JP)
Title: Fire hydrant with air valve
Inventor: KASANAMI YUKIO
IPC: E03B9/08
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact, low-height fire hydrant.  <P>SOLUTION: The fire hydrant with an air valve is attached to a rising pipe 56 through a ball valve type repair valve 25 from a water supply pipe line 55 laid in a pit buried underground. The side of the valve case 1A of an air valve is widened flat sideways. By this way, a flow passage 3 to a screw type hydrant 2 is formed. An inflow opening 4 is formed in the upper wall of the stream passage 3. The mounting position of the fire hydrant 2 is made lower than conventional cases by making the widened part of the body of the air valve flat and further, the fire hydrant is made low in the height and in a screw type to provide the low-height fire hydrant with an air valve which is usable for a water supply pipe line buried shallow underground. In the fire hydrant, prevention of spraying in slight opening can be realized by securing safety in water discharge and securing air tightness. Further, the pit buried underground can be made small by reducing size and making the hydrant low.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251136-A (JP)
Title: Water remover
Inventor: MASAKA FUSAZUMI
IPC: C08G61/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water remover which has a sufficiently excellent water removing function and durability.  <P>SOLUTION: This water remover has a proton-conductive solid 5 for selectively transmitting hydrogen ions, a first porous electrode 4 which is jointed to the dehumidified side of the proton-conductive solid 5 and a positive voltage is impressed thereto, a second porous electrode 6 which is jointed to the external side of the proton-conductive solid 5 and a negative voltage is impressed thereto. This proton-conductive solid 5 is constituted of a sulfonated polyarylene based polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259343-A (JP)
Title: Remote image monitoring system
Inventor: ISHIZAWA MASAYOSHI
IPC: H04N7/18
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote image monitoring system capable of relieving the load on a transmission network in use.  <P>SOLUTION: A multiple band compatible network 400 having a high speed band compatible network 401 and a low speed band compatible network 402 is used, low image quality image data of a monitor object 100 encoded by an image encoding distribution apparatus 303 are ordinarily transmitted to a monitor controller 500 via the low speed band compatible network 402, and when any abnormity is detected, high image quality image data of the monitor object 100 encoded by the image encoding distribution apparatus 303 and abnormity notice information are transmitted to the monitor controller 500 via the high speed band compatible network 401.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262688-A (JP)
Title: Card-type program timer
Inventor: SAKAKIMA YOSUKE
IPC: G04G13/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of the trouble wherein a plurality of cards must be read through a reader means for setting the date and the set time, using a plurality of cards, and of cost for making a plurality of cards having different formats.  <P>SOLUTION: Specific information for outputting signal to an external device at set date and time and ringing an internal electronic chime is written on a marking card and the card is read with a card read means. The specific information read out of the card reading means is stored in a program memory means. The year, the month, the date, the day of the week and the clocked with the clocking means and the program stored in the program memory means are compared. When the specific times coincides, a specific operation is executed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262323-A (JP)
Title: Water-cooled wall structure for stoker type incinerator
Inventor: ISHIYAMA TAKUHIRO
IPC: F23H11/12
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-cooled wall structure for a stoker type incinerator that can improve the durability of a furnace wall in a high heat load region and effectively use heat energy generated from incineration.  <P>SOLUTION: The water-cooled wall structure, which is for a stoker type incinerator 10 for firing waste 30 moved on a fire grate 11 as supplying air from primary air inlets 12 positioned under the fire grate 11 and secondary air inlets 16 positioned in a furnace wall over the waste, arranges water pipes 26 at least in a high heat load region of a furnace wall positioned under the secondary air inlets 16 (a furnace wall around a feeder 13), extends the water pipes 26 to the high heat load region from a downstream end of the fire grate 11, and preferably sets an independent upper header of the water pipes 26 to form an independent circuit of a heat absorbing medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262980-A (JP)
Title: Toner, method for forming image and process cartridge
Inventor: KAWAMOTO KEIJI
IPC: G03G9/087
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having excellent fog suppressing property, density stability and transfer property, hardly contaminating a toner carrier or a toner regulating part and giving a high-quality image.  <P>SOLUTION: The toner having toner particles containing at least a binder resin, a colorant and a vinyl copolymer, and inorganic fine powder mixed into the toner particles, is characterized in that (i) the average circularity of the toner is ≥0.940 and (ii) the vinyl copolymer is obtained by copolymerization of an amide group-containing vinyl monomer expressed by formula (1) and a carboxyl group-containing vinyl monomer. In formula (1), R<SB>1</SB>represents hydrogen atom or methyl group, each of R<SB>2</SB>and R<SB>3</SB>represents hydrogen atom or an alkyl group which can be replaced with a substituent except for an acid group, or R<SB>2</SB>and R<SB>3</SB>are organic groups to be coupled to form a heterocycle with nitrogen atom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261227-A (JP)
Title: Supply method for low bulk density object
Inventor: IMAI TOSHIO
IPC: B65G65/46
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To stably and efficiently supply a low bulk density object such as plastics, paper, fiber, wood, carbide, shredder dust or inorganic powder.  <P>SOLUTION: An object with a bulk density from 0.15 g/cm<SP>3</SP>to 0.35 g/cm<SP>3</SP>is supplied by a screw feeder having blades with a helix angle from 8° to 19°. The helix angle of the blades of the screw feeder is preferably set from 9° to 15°. Thus, the device has a simple structure, facility cost is relatively low, and waste or the like can be stably and efficiently supplied to a heating furnace or the like using the screw feeder requiring less installation space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266908-A (JP)
Title: Printing method for lithographic printing plate
Inventor: AOSHIMA NORIO
IPC: G03F7/11
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method which is capable of scanning exposure based on a digital signal and printing without treatment after the exposure and improves the plate wear of an original plate for a thermal lithographic printing plate.  <P>SOLUTION: The original plate having an ink receiving layer (1) and a hydrophilic layer (2) containing the colloidal particles of an oxide or an hydroxide of at least one element selected from beryllium, magnesium, aluminum, silicon, titanium, boron, germanium, tin, zirconium, iron, vanadium, antimony, and transition metals in this order on a support is used for printing after the exposure by using an ink whose tackiness value at the temperature of the surface of an ink roller during printing is at least 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274273-A (JP)
Title: Monitor camera equipment
Inventor: OYAMA MASAAKI
IPC: G03B11/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitor camera equipment which can prevent deterioration of photographed image which is to be caused by switching a photographing mode in the case of pan tilt operation, and acquire an optimum photographed image.  <P>SOLUTION: The monitor camera equipment is provided with a camera 2 which performs photographing with a color photographing mode or a monochromatic photographing mode according to illuminance, rotating tables 5, 6 for performing the pan tilt operation of the camera 2, and a control unit 8 for controlling the photographing mode switching of the camera 2 and controlling the pan tilt operation of the rotating tables 5, 6. The control unit 8 stops the switching of the photographing mode of the camera 2 when a pan tilt operation speed of the rotating tables 5, 6 is at most a previously determined pan tilt speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272678-A (JP)
Title: Carbon monoxide removal device for fuel cell
Inventor: WAKI NORIHISA
IPC: C10K3/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To mix sufficiently the air and the reformed gas even at the low load operation of the fuel cell and improve removal efficiency of the carbon monoxide removal device.  <P>SOLUTION: In the carbon monoxide removal device which oxidizes and removes carbon monoxide contained in the hydrogen-rich gas by mixing the hydrogen-rich gas with the air, a flow velocity adjusting means (5) that is provided at the passage of the air introduction and adjusts the velocity of the air introduced in the carbon monoxide removal device and a control means (6) that increases the flow velocity of the introduced air by the flow velocity adjusting means, when the operation load of the fuel cell decreases compared to the flow velocity obtained when the flow velocity is not adjusted, are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235903-A (JP)
Title: Single link type wheel chair capable of utilizing escalator
Inventor: IKUSHIMA YOSHIYUKI
IPC: B66B29/08
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To allow a wheel chair person to utilize an escalator without using power of an electric motor or caretaker's help.  <P>SOLUTION: A front wheel is provided with a single link mechanism capable of rotating by centering a rear wheel. A wheel chair corresponds to change of difference in steps of the escalator due to the rotation of the front wheel and moving of a position of the front wheel. Moreover, a front wheel leg lock mechanism, a front inclination prevention stopper for keeping horizontality of the wheel chair, a main wheel moving mechanism for loading a main wheel on a step of the escalator efficiently, a variable length footrest for making a footrest correspond to difference in steps of the escalator, the front wheel for keeping safety, a rear wheel lock, and a lever system for performing lever operation smoothly are provided when using this mechanism. Furthermore, an existing damper for moving a front wheel leg smoothly is mounted as a precondition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276705-A (JP)
Title: Multi-pack packaging device
Inventor: OZAWA YOSHITAKA
IPC: B65B17/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-pack packaging device capable of easily replacing a pair of right and left side conveyers corresponding to the size of a packaging sheet.  <P>SOLUTION: Double row cans and a packaging sheet supplied on the cans are carried in one direction by a carrying conveyor, when a pair of side face panels of the packaging sheet are bent downward. The packaging device is provided with receiving claws 15 inserted into a cutout part formed at the bottom end of the side face panel for supporting the lower face of the cans, wherein two pairs of right and left side conveyors 10, 11 having different pitches of the receiving claws 15 are horizontally provided. The upper and lower side conveyors 10, 11 are supported by elevating frames 18, making the elevating movement of the elevating frames 18 switch and position the two pairs of right and left side conveyors 10, 11 to a position corresponding to the carrying passage of the cans.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280388-A (JP)
Title: Developing device and method, and image forming apparatus and method
Inventor: SAKAI TOSHIO
IPC: G03G15/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that toner scattering is caused by the movement of a latent image carrier.  <P>SOLUTION: In a developing area 12 on a carrying base plate 1, electric field in a direction where toner T goes toward a photoreceptor drum 10 side is formed on the image part of a latent image on the drum 10, and electric field in a direction where the toner T goes toward an opposite side to the drum 10 is formed on the non-image part thereof. In a recovery area 13, the electric field in the direction where the toner T goes toward the opposite side to the drum 10 is formed on both of the image part and the non-image part of the latent image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279483-A (JP)
Title: Spectroscopic analysis device
Inventor: IWAMI KENICHI
IPC: G01N21/35
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectroscopic analysis device capable of accurately analyzing internal quality of a measuring object regardless of the size of the measuring object.  <P>SOLUTION: This spectroscopic analysis device is provided with a projection means 10 for projecting light to the measuring object M positioned at a measuring object position T; a light receiving means 24 for receiving and spectrally diffracting the light transmitted from the measuring object M to measure the spectrally diffracted light; and a control means 3 for controlling operations of the respective parts. The control means 3 is so structured as to analyze the internal quality of the measuring object M by the light received by the receiving means 24. The spectroscopic analysis device is provided with a light receiving range changing means 21 for changing and adjusting the sizes of light passing openings 26a and 26b of the light advancing from the object position T toward the receiving means 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275269-A (JP)
Title: Massaging machine
Inventor: OWA MASATOSHI
IPC: A61H15/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massaging machine having massaging members that can move with respect to a rotating shaft, and can rotate around the rotating shaft.  <P>SOLUTION: In the massaging machine 3 in which a plurality of massaging members 2 rotate around a rotating shaft 1, all the massaging members 2 are arranged so as to have the same radius of rotation and the massaging members 2 turn on their axes.  <P>COPYRIGHT: (C)2003,JPO