baber/WOPTO huggingface dataset:
Patent JP-2003234546-A (JP)
Title: Semiconductor multilayer film, semiconductor element using the film, and manufacturing method thereof
Inventor: KAZETAGAWA MUNEYUKI
IPC: H01L21/205
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for preventing the contamination and impurity originating from a mask from being entrapped in the semiconductor layer formed by the growth of the mask, and for obtaining with manufacturing stability the semiconductor multilayer film having a desired performance.  <P>SOLUTION: In the technology, a mask 9 is made of Al<SB>2</SB>O<SB>3</SB>, which is used when forming a p-type Al<SB>0.07</SB>Ga<SB>0.8</SB>N clad layer 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234985-A (JP)
Title: Image storage method, its system and program
Inventor: HABUTA SHIZUO
IPC: G06F17/30
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively arrange orderly negative films and printings kept in homes.  <P>SOLUTION: Users 2 request to a photo studio 3 for reading images from the negative films NF left in homes. The photo studio 3 requests to a laboratory for reading the images based on requests received from the users. In the laboratory, an image forming device 40 reads images from the negative films NF to obtain image data S1. Manufacturing ages of the negative films NF are identified based on the code numbers recorded on the negative films NF, and information data J including data and time information indicating manufacturing years is obtained. The image data S1 with the information data J is transmitted to an image storage server 6, and the image data S1 is stored therein after identified in every user and in every year.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240974-A (JP)
Title: Wiring board for optical fibers
Inventor: SUMIIDE MAKOTO
IPC: G02B6/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board for optical fibers in which easy production and bending are available and the optical fibers are stably held.  <P>SOLUTION: The optical fibers 1 are laid with a desired pattern on a first pressure sensitive adhesive layer 10 consisting of an acrylic pressure sensitive adhesive. An isocyanate-based primer 15 is applied on the upper surface of the optical fibers-laid first pressure sensitive adhesive layer. The surface of the primer-applied first pressure sensitive adhesive layer is covered with a second pressure sensitive adhesive layer 20 consisting of the same material as that of the first pressure sensitive adhesive layer. The first pressure sensitive adhesive layer is pressed against the second pressure sensitive adhesive layer at ordinary temperature by a simple roll lamination process. The first and the second pressure sensitive adhesive layer have flexibility having an elastic modulus of at the ordinary temperature of 1×10<SP>6</SP>Pa or less so that the optical fibers may be buried by each radius after pressing the first pressure sensitive adhesive layer against the second pressure sensitive adhesive layer and have a thickness of twice or more the radius of each of the optical fibers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244241-A (JP)
Title: Device and method for distributing information, device and method for receiving information, system for distributing information, program and storage medium
Inventor: TAKIZAWA TADASHI
IPC: G06F13/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily distribute electronic information to an arbitrary distribution destination, and to selectively receive desired distributed electronic information from a distribution origin.  <P>SOLUTION: In this information distribution device, the distribution destination information (distribution destination and the contents (distributed contents) of electronic information to be distributed corresponding to the distribution destination) is inputted, and registered in a distribution destination information table 6. For example, the electronic mail address is inputted as the distribution destination, and 'book cover' is inputted as distribution contents, and both of them are registered so as to be made correspond to each other. At executing simultaneous distribution, the distribution destination information is acquired from the table 6, and the distribution destination (for example, 'User-3Ð japan') is selected from the acquired distribution destination information, and the electronic information for distribution is edited based on the 'distribution contents' corresponding to the distribution destination. Then, the edited electronic information is distributed to the selected distribution destination. For example, the electronic information of the 'book cover' is distributed to the 'User-3Ð japan'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236583-A (JP)
Title: Bottom sediment cleaning apparatus and method
Inventor: ITAYAMA TOMOAKI
IPC: C02F3/34
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the nitrogen and phosphorus eluting from a bottom sediment by aerobic conditions and to suppress the propagation of algae by accumulation of nitrate nitrogen.  <P>SOLUTION: The apparatus for measuring the oxidation reduction state of the bottom sediment and near the same is installed in the bottom sediment and a bottom sediment oxidation reduction apparatus for changing the oxidation reduction state of the bottom sediment and near the same is installed. The operating conditions and running conditions of the bottom sediment oxidation reduction apparatus are changed in accordance with the measured values obtained from the apparatus for measuring the oxidation reduction state, by which the oxidation reduction condition of the bottom sediment is controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244532-A (JP)
Title: Exposure controller and method thereof
Inventor: HIZUME TARO
IPC: H04N5/353
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure controller and a method thereof which obtains optimum exposure, at a high speed even for image signals which are saturated.  <P>SOLUTION: The exposure controller comprises, a means 14 for separating data intended for controlling the exposure from image data obtained by an image taking means 10, a means 15 for extracting data effective for correcting an image which is representative of the separated data, a means 16 for correcting the image representative according to the effective data for images being saturated, a means 17 for calculating the shutter quantity from the corrected image representative and a target value, and a means 18 for adjusting the exposure in accordance with the shutter quantity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236164-A (JP)
Title: Pachinko game machine
Inventor: YAMAKA TAKANORI
IPC: A63F7/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve a rendition property in a predicting rendition by allowing a rendition control means which is different from a game control means to change over and display a rendition picture or a pattern background.  <P>SOLUTION: A pattern control means performs change control and rendition display control in a special pattern and a normal pattern. When the pattern control means receives a change pattern designating command and a subsequent pattern designating command from a main control means when the patterns are changed (S12: Yes), one background change-over probability table is alternatively selected according to the number of changes HN of the special pattern. (S14 and S15). When the pattern background is changed-over and displayed (S17: Yes), a mode for changing over the pattern background is selected by drawing (S18), and the pattern background is changed over and displayed on the basis of the change-over mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239396-A (JP)
Title: Horizontal member connecting structure
Inventor: GOYA SHUICHI
IPC: E04B1/24
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve construction accuracy in constructing a building by connecting horizontal members with the accurate alignment of the mutual space and height of the horizontal members to be connected.  <P>SOLUTION: An engaging recess 10 is formed at a wood cross-sectional face part of a horizontal member 2 formed of shape steel, and an engaging protrusion 11 corresponding to the engaging recess 10 is formed at a connecting fitting 3. The connecting fitting 3 is bolted to one horizontal member 2 to be connected, and the connecting fitting 3 and the other horizontal member 2 are bolted while engaging and supporting the engaging recess 10 of the other horizontal member 2 to the engaging protrusion 11 of the connecting fitting 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244992-A (JP)
Title: Current control method for rotating electric machine
Inventor: ARIMITSU MINORU
IPC: H02P6/17
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current control method for rotating electric machine capable of attaining high efficiency by effectively utilizing a harmonic component of magnetic flux distribution.  <P>SOLUTION: In a current control method for the rotating electric machine containing the higher-order harmonic component in the magnetic flux distribution, a higher-order harmonic current having a current component of which the phase is different by 90 [el. deg] from that of a magnet higher-order harmonic component and the same-phase component is superimposed on a fundamental wave current and passes electricity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245505-A (JP)
Title: Solid-liquid separator
Inventor: KANETANI HIDEAKI
IPC: B01D29/25
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-liquid separator wherein a running cost is reduced by power savings without the necessity for any auxiliary machine such as a scraper and a separation function is improved by heightening the concentration of a solid portion through automatic discharge of an excessive liquid portion in the case of an overload of the separator.  <P>SOLUTION: In the solid-liquid separator wherein a solid-liquid mixture is fed in from a charge opening 2, the liquid portion is separated and extracted, and a dehydrated solid portion is fed out from a discharge opening 3, a feeding vessel 6 of the solid-liquid mixture is installed above the charge opening 2 and a filtering plate 7 is mounted on the upper surface of the feeding vessel 6 and a solid-liquid charging opening 8 communicating to the inside of the feeding vessel 6 from a lower position than the mounting position of the filtering plate 7 is opened and a discharging opening for an overflow portion 9 is drew out from the upper part of the filtering plate 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246239-A (JP)
Title: Concrete mixer truck
Inventor: KAWASHIMA SHIGERU
IPC: B28C5/42
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable the high speed rotation of a mixer drum without substantially increasing the number of revolutions of an engine.  <P>SOLUTION: A concrete mixer truck has a main pump 7 driven in response to a power supply from an engine 16 for traveling the truck, and a hydraulic motor 12 receiving hydraulic pressure supplied from the main pump 7 to drive a mixer drum 4. When raw concrete is charged and kneaded in the mixer drum 4, hydraulic pressure is further supplied to the hydraulic motor 12 from a sub- pump 10 driven in response to the power supply from the engine 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247026-A (JP)
Title: Briquette for recovering valuable metal in steel making by-product for electric smelting furnace and production method thereof
Inventor: KATAYAMA KENICHI
IPC: C22B1/244
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide briquettes for recovering valuable metals in steel making by- products for an electric smelting furnace which can be charged to the inside of an electric smelting furnace for recovering valuable metals in steel making by-products such as sludge cakes obtained by dewatering dust produced in an electric furnace and a converter in a steel making process, hot rolling scale produced in a hot rolling process or waste pickling sludge produced in a pickling process, and performing drying as well, and has objective strength (initial strength and strength after curing), and has excellent cost effectiveness, and to provide a production method thereof.  <P>SOLUTION: An aqueous solution in a concentration of 5 to 15 wt.% of polyvinyl alcohol and/or sodium carboxymethylcellulose whose viscosity by a B type viscometer at 25°C in 1% concentration is ≤150 mPa.s is added in 0.8 to 1.7 wt.% expressed in terms of solid components to steel making by-products and coke, and they are kneaded. After that, the kneaded material is briquetted, and the briquettes are naturally cured so as to control the content of moisture therein to 3 to 7.5 wt.%, and the briquettes for recovering valuable metals in steel making by-products for an electric smelting furnace are produced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211260-A (JP)
Title: Method for injecting light metal material and injecting unit in light metal injection-forming machine
Inventor: FUJIKAWA MISAO
IPC: B22D17/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injecting unit for effectively performing melting and injection of a light metal material, in particular, an injecting unit for remarkably restraining oxidation in formation of a magnesium alloy.  <P>SOLUTION: In the injecting unit 100 in a light metal injection-forming machine, the light metal material is supplied into an injection cylinder 11 as a short bar material 101. The injecting unit 100 is provided with a material supplying device 20 for supplying the short bar material 101 one by one into the injection cylinder 11, the injection cylinder 11 and heating devices 14, 15, 16 for sequentially melting short bar materials starting from the short bar material 101 supplied earlier, and a pushing bar member 41 or an injection hydraulic piston rod 113 for injecting the melted short bar material 101 by progressively advancing non-melt short bar materials 101. The pushing bar member 41 is driven with a first driving device 50 being a hydraulic driving device and a second driving device 70 being a motor driving device, and further, the injection hydraulic piston rod 113 is driven with one piece of injection hydraulic cylinder 111.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247291-A (JP)
Title: Partition wall panel and partition wall panel system
Inventor: ARAYA HIROAKI
IPC: E04B2/82
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition wall panel system and a partition wall panel capable of securing sound insulation with an adjacent room and preventing leakage of light from the adjacent room by reducing a warp of the partition wall panel and improving adhesion between the partition wall panels connected together.  <P>SOLUTION: This partition wall panel 1 formed of a wooden material is reinforced in both of the right and left side edges 3 at the substantially same height as the partition wall panel 1 by means of a highly rigid metal trimming material 4, and consequently, the partition wall panel 1 is prevented from warping. A meeting part 6 made of an elastic material and related to connection is arranged in an opened end 12 of the trimming material 4, and the meeting part 6 is provided with a single-projection and single-recess structure 7 capable of meshing with each other, leakage of light leaking from the adjacent room via a clearance between the two connected partition wall panels can be surely prevented and sound insulation with the adjacent room can be secured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230268-A (JP)
Title: Dc/dc converter control circuit and dc/dc converter system
Inventor: TAKIMOTO HISAICHI
IPC: H02M3/145
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC/DC converter control circuit, together with a DC/DC converter system, by which a power-saving mode with external control signal is realized with a small number of terminals for smaller size, resulting in an improved flexibility for mounting.  <P>SOLUTION: A resistor element RT and a switch part 1 are connected in series between a frequency setting terminal (RT) and a ground voltage, with an external control signal CTL inputted in the switch part 1. When the switch part 1 is turned off by the external control signal CTL, the connection to the ground voltage is opened while an oscillation drive part 4 does not operate, thus a power saving mode is kept. When the switch part 1 is turned on, the connection to the ground voltage is closed to trigger the oscillation drive part 4. A bias control part 5 is activated and a bias condition to the resistor element RT is controlled, thus oscillation frequency comes to a set value. The power- saving mode is controlled with no dedicated terminal to the external control signal CTL.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245473-A (JP)
Title: Mobile agent information, platform information and information storage medium
Inventor: TANINAMI KOICHIRO
IPC: A63F13/35
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize an electronic pet autonomously moving between information terminal devices.  <P>SOLUTION: A platform which is the performing environment of a mobile agent is functioned by a personal computer 2, portable telephone sets 3A to 3C and a PDA 4 which are the information terminal devices (nodes) capable of transmitting and receiving data by connecting them to a communication line. The mobile agent which is the electronic pet, information which defines the purpose of moving and destination information for returning to a moving source node (personal computer 2), and a growing a game is carried out on the platform at the respective nodes to carry out a growing game by the devices. When the purpose is attained by the node at a moving destination, the mobile agent moves to the next node or returns to the moving source node via the electronic mail M on the basis of the destination information. Consequently, the user can enjoy the electronic pet which moves between the nodes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002336266-A (JP)
Title: Catheter
Inventor: MEST ROBERT A
IPC: A61B18/12
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To easily open a linear cut part. SOLUTION: This catheter for cutting tissue is provided with a thin long flexible catheter body 12 having a continuous electrode with a knitted conductive mesh 42 surrounding a flexible plastic tube 45. In a desirable implementation form, the catheter is provided with the catheter body 12, a front end part 14 in the distal end of the catheter body 12, and an electrode assembly 17 positioned in the distal end of the front end part 14.  The electrode assembly 17 is provided with the flexible plastic tube 45 having an outside wall 2 with a plurality of affusion holes 47, a substantially circular main area 39 crossing an axis of the catheter body 12, the continuous electrode 36 formed of the knitted conductive mesh 42 surrounding the plastic tube and extending over the whole of the main area 39, and a supporting member 60 formed of a shape memory material extending through the inside of the flexible plastic tube. The electrode lead wire 50 electrically connects the continuous electrode 36 to a cutting energy source.
Patent JP-2003258818-A (JP)
Title: Optical radio communication equipment
Inventor: NARUKI HIDETOSHI
IPC: H04B10/11
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize efficient communication by preventing the collision of optical line transmission application signals between a plurality of sets of optical radio communication equipment on terminal sides in a one-to-N optical radio communication system.  <P>SOLUTION: In optical radio communication equipment on a terminal side for performing semi-duplex optical communication with optical radio communication equipment connecting to a trunk network in order to realize communication between the trunk network and the terminal, a carrier sensing means 38 detects a free optical line notifying signal EP showing there is a free communication line from a signal received from the optical radio communication equipment on the trunk side, and a controlling means (transmission application enabled time determining means) 27 determines whether time has passed more than prescribed time from transmission timing at which the optical radio communication equipment on the trunk side transmitted the free optical line notifying signal EP. When it is determined that time has passed more than the prescribed time, an optical line transmission application signal RQ notifying that a frame from the terminal is transmitted to the optical radio communication equipment on the trunk side is prevented from being transmitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255133-A (JP)
Title: Combiner and its manufacturing method, and display device for vehicle
Inventor: FURUYA YOSHIYUKI
IPC: G02B1/14
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combiner which is easy to manufacture and low-cost and its manufacturing method, and a vehicle display device which uses the combiner.  <P>SOLUTION: The combiner 1 comprises a resin base material 11 and a polarizing and reflecting member 12 which is formed on the resin base material 11 in one body by insertion processing and has a reflecting film 12B vapor- deposited on a polarizing plate 12A. This combiner is formed by making the polarizing and reflecting member by laminating an undercoat layer, a reflecting film layer, an overcoat layer, and a top coat layer in sequence on the top surface of the polarizing plate by vapor-deposition processing, arranging the polarizing and reflecting member as an insert component at a specified position in a metal mold having a cavity for forming the combiner, and then melting and injecting a base material made of thermosetting resin and cooling and solidifying it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263513-A (JP)
Title: Server for transmitting message and mount for carrying message
Inventor: KOGA YAYOI
IPC: G06Q50/10
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To save senders trouble for inputting transmission dates from the beginning and allow an operator of an event hall to print messages efficiently and hand an object person them when the messages are transmitted to a computer connected to a printer provided in the event hall and are printed.  <P>SOLUTION: In a server for transmitting the messages connected to transmitter terminal devices and a hall terminal device, an event designation receiving means receives designation of events from the transmitter terminal devices, a message receiving means receives input of message information from the transmitter terminal devices, a message information storage means stores the message information received in association with identification information of the events received and transmission date information stored in the transmission date information, and a means for transmitting the message information at prescribed time extracts the message information associated with the transmission date information from the message information storage means and transmits it to the hall terminal device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263231-A (JP)
Title: Shunt regulator, its adjustment method and noncontact ic card
Inventor: SADAYUKI HIDEKAZU
IPC: B42D15/10
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shunt regulator for compensating variations in the characteristics of a MOS transistor and increasing accuracy of the transistor.  <P>SOLUTION: The shunt regulator is composed of a Vt (a threshold voltage of a P-type MOS transistor) adjustment circuit 30, capable of adjusting outputs from resister dividing between a power supply voltage VDD and a reference voltage VSS by resistors R11-R16 and switches S11-S16 and a β adjustment circuit 31, capable of adjusting sizes of transistors by P-type MOS transistors M1-M6 and switches S1-S6. Characteristics fluctuations of the MOS transistors can be compensated by the adjustment circuit 30 and 31 so that it becomes possible for the accuracy of the shunt regulator to be increased.  <P>COPYRIGHT: (C)2003,JPO