baber/WOPTO huggingface dataset:
Patent JP-2003044113-A (JP)
Title: Production control method for semiconductor manufacturing line
Inventor: TAGAMI RYOICHI
IPC: G06Q50/00
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a production control method for a semiconductor manufacturing line which can easily develop a program for a host computer in a short time. SOLUTION: Processed article reception information S2 given to a manufacture processor 351 is sent to a terminal machine 321 through a communication line 341, and the terminal machines 321 converts the information into a code S4 that the host computer 301 can decode and sends it to the host computer 301, which sends an instruction S1 corresponding to processing conditions determined according to the code S4 to the terminal machine 321; and the terminal machine 321 converts the instruction S1 into a control code S2 that the manufacture processor 351 can decode and sends the control code S2 to the manufacture processor 351 through the communication line 341 and the manufacture processor 351 performs specific processing according to the control code S2.
Patent JP-2003313756-A (JP)
Title: Method and apparatus for stopping loom equipped with tuck-in device
Inventor: SAWA KIICHI
IPC: D03D47/48
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent tuck-in action during coasting rotation in stoppage by a simplified structure in a loom equipped with the tuck-in device driven synchronously with rotation of a spindle.  <P>SOLUTION: A method for stopping the loom comprises stopping the spindle of the loom at a crank angle before a crank angle period in which tuck-in action is carried out in stoppage of the loom caused by at least weft stopping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318331-A (JP)
Title: Substrate for electronic packaging
Inventor: HASHIZUME KIYOSHIGE
IPC: H05K1/03
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for electronic packaging which satisfies features of low permittivity, thinness, and the like.  <P>SOLUTION: The substrate for electronic packaging uses a porous film mainly composed of a non-crystalline polyallylate having a glass transition temperature of 260°C or higher for an insulating material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003022005-A (JP)
Title: Birds-eye view creating method, map display device and navigation system
Inventor: ENDO YOSHINORI
IPC: G09B29/10
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system enabling a map to be displayed as a birds-eye view. SOLUTION: The input of the position of a viewpoint is received to determine, based on the coordinate of the present position and the destination and the viewpoint position, a projection plane so that the two points after perspective transformation is plotted on the predetermined position. Or, the input of reduction ratio is received to determine, based on the coordinate of the two points and the reduction ratio, the viewpoint position and the projection plane so that the two points after perspective transformation are plotted on the predetermined position and the reduction ratio of plotting coincides with the inputted reduction ratio. Or, the input of projection angle is received to determine, the projection plane based on the projection angle and the viewpoint position. The birds-eye view is obtained by carrying out perspective transformation of map data on the projection plane.
Patent JP-2003314401-A (JP)
Title: Fuel injection valve
Inventor: ARAI JUNICHI
IPC: F02M51/06
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To simplify finishing work of a base metal surface having metal plated layer, to reduce a manufacturing cost.  <P>SOLUTION: An anchor abutting surface 5C of a core cylinder 5 having an end surface plated layer 6 formed, on outer circumferential surface 10E of an anchor part 10 of a valve element 9 having a circumferential surface plated layer 12 formed, and a core abutting surface 10F of the anchor part 10 having an end surface plated layer 13 formed, are formed by lathe turning to have a surface roughness ranging approximately from 0.5 to 2.0 μm. This eliminates a process, which is necessary in prior arts, of removing the core cylinder 5 and the anchor part 10 formed by lathe turning with a lathe to mount them to a grinder, thus simplifying the finishing work and reducing the manufacturing cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318775-A (JP)
Title: High-frequency circuit for radio communication, and communication device provided with the same
Inventor: IEGI TSUTOMU
IPC: H04B1/3822
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency circuit of small size and high gain for radio, communication.  <P>SOLUTION: The high-frequency circuit for radio communication has a modulation side antenna 7, a detection side antenna 8, a plurality of phase-adjusting means 9, 10, a modulation circuit 11, and a detection circuit 12. Antenna coupling is made between the modulation side antenna 7 and the detection side antenna 8, which are disposed in the vicinity of each other. In receiving, a signal received from the modulation side antenna 7 is reflected by the modulation circuit 11, to go through the modulation side antenna 7 to the detection side antenna 8 by the antenna coupling. The signal received from the modulation side antenna 7 and the signal received from the detection side antenna 8 are combined to be conducted to the detection circuit 12, after being mutually reinforcement through phase adjustment of the adjusting means 9. At transmission, a carrier wave signal, received from the detection side antenna 8, is reflected by the detection circuit 12 to go through the detection side antenna 8 to the modulation side antenna 7. The carrier wave signal received from the modulation side antenna 7 and the carrier wave signal received from the detection side antenna 8 are composited to be conducted to the modulation circuit 11, after being mutually reinforced by the phase adjustment of the adjusting means 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322362-A (JP)
Title: Piping connector for air-conditioning system and piping connecting unit for air-conditioning system
Inventor: SUZUKI YUKIO
IPC: F16L1/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relay for a refrigerating unit simplifying the operation of installing and removing the refrigerating unit, while making effective use of resources and preventing a building's appearance from being impaired.  <P>SOLUTION: The relay for a refrigerating unit is provided with a plurality of first joint pipes 10 and 20 capable of joining the ends of a plurality of indoor equipment pipes 601 and 602 extending from the indoor equipment 600 of the refrigerating unit; a first coupler 30 for coupling the plurality of first joint pipes 10 and 20 together; and a plurality of first connecting pipes for connecting the ends of the first joint pipes 10 and 20 coupled together by the first coupler 30, in such a way that the ends correspond to the respective ends of in-wall- space pipes disposed within a wall space in the building. The first coupler 30 is secured to a wall stud of the building in such a way that the first joint pipes 10 and 20 are exposed to an indoor wall surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331086-A (JP)
Title: Communication terminal and method for inviting prize
Inventor: IWAMOTO TOSHIYA
IPC: G06Q50/34
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard navigation device 210 enabling a user to apply to invitation to a prize by simple operation.  <P>SOLUTION: A user registers an identification code in a prize server 200 through an operation switch group 30 of the onboard navigation device 210 or a remote controller. When receiving an e-mail for inviting a prize in broadcasting from the server 200, the navigation device 210 allows the user to select whether the user applies the prize or not. When the user performs operation for selecting the application to the prize to the operation switch group 30 or the remote controller, an e-mail including a message that the user applies the prize and the identification code of the user is transmitted to the server 200. Thereby the user can apply the prize only by the simple operation for selecting the application to the prize.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326186-A (JP)
Title: Shearing grinder
Inventor: SUGIYAMA SHUKO
IPC: B02C18/16
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shearing grinder 10 having excellent grinding efficiency and capable of treating even a raw material softened by grinding heat like a waste plastic or the like.  <P>SOLUTION: The blade groups 22 to 25 of the cutter 20 on the bottom surface of a container 11 and the blade groups 44 to 47 of the cutters 40 provided to the side surface of the container 11 are arranged so that the rotary surfaces of the blade groups cross each other at a right angle. The blade groups are arranged so that the edges of the blades 22 to 25 or 44 to 47 pass in the vicinity of the edges of the opposed blades 44 to 47 or 22 to 25. By this constitution, the raw material in the container 11 is sent to the edges forcibly by centrifugal force to be shorn and it also collides with the opposed blades 22 to 25 and 44 to 47 to be subjected to impact grinding. Further, the raw material is forcibly cooled by cooling air to be prevented from being softened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002353373-A (JP)
Title: Power chip scale package
Inventor: ESTACIO MARIA CRISTINA B
IPC: H01L23/12
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a packaging configuration for a semiconductor device including a lead frame and a die connected thereto. SOLUTION: The die is connected to the lead frame so that the rear face (drain area) is in the same plane as a source lead and a gate lead extending from the lead frame. A reinforcing material is connected to the lead frame, electrically insulated therefrom, and helps to maintain the source and gate pad positions of the lead frame. The semiconductor device is connected to a printed circuit board(PCB), the exposure face of the die is directly worked as drain connection, and the source lead and the gate lead are worked as connection for the source and gate areas of the die.
Patent JP-2003335250-A (JP)
Title: Deceleration gear for electric power steering device
Inventor: UEKI FUMIO
IPC: F16H1/16
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deceleration gear for an electric power steering device capable of suppressing the wear of teeth of a worm wheel and securing high durability even when lubrication between a worm and the worm wheel has become improper by giving self-lubricating performance to the teeth of the worm wheel.  <P>SOLUTION: The deceleration gear 10 of the electric power steering device includes the worm wheel 20 structured so that a resin layer 22 is formed on the peripheral surface of a core pipe 21 made of metal, and the teeth 23 are formed on the peripheral surface of the resin layer 22. The resin layer 22 is composed of a synthetic resin containing lubricating oil, wherein the synthetic resin is one of nylon-66, nylon-6, nylon-46, and a polyphenyl sulfide resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003091469-A (JP)
Title: Apparatus using job ticket service to store bid information
Inventor: OAKESON KENNETH L
IPC: G06Q10/10
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To store bid information corresponding to a service in a computer network. SOLUTION: A service center of this invention is provided with a service bus (41) connected to a computer network, and connected to a client and a processor, a job ticket server (60) connected to the service bus capable of storing a job ticket (61) related with the job request of the client, and a bidding service (90) connected to the service bus capable of registering the notification of the job request. One or more processors present bid for completing the job request, and the bid includes bid information, and the job ticket service stores the job ticket and successful bid information (98).
Patent JP-2003312689-A (JP)
Title: Packaging bag and its manufacturing method
Inventor: HATANAKA SHOJI
IPC: B65D33/22
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag which can be simply manufactured without needing a special apparatus, equipment or the like, is applicable to any shape and can be opened/closed any number of times, and to provide a method of manufacturing the bag.  <P>SOLUTION: An adhesive which has hardly adhesion at ordinary temperature and exhibits adhesion by heating, or pressurizing after heating, or simultaneously heating and pressurizing is directly applied on a part of at least a base material of the bag, preferably on a surface layer of a plastic film, preferably on the internal surface layer. During the manufacture of the bag or after the manufacture, the adhesive is heated, or pressurized after heating, or simultaneously heated and pressurized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346371-A (JP)
Title: Recording/reproducing device and its control method
Inventor: TAHIRA MASAO
IPC: G11B7/12
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To fully cool a semiconductor laser in a short time for an optical disk device for recording/reproducing records by using an optical pickup device by irradiating lights from a semiconductor laser.   <P>SOLUTION: During recording/reproducing, an optical pickup device 12 moves to a retreating position placed on an outer side of a range of motion for the recording/reproducing, a housing 10 of the pickup device 12 and a thermal conductive body 31 composed of carbon sheets and attached to a main chassis 21 become in surface contact, and a semiconductor laser 1 is thermally coupled with the main chassis 21 so as to be cooled. Accordingly, the semiconductor laser 1 can be cooled extensively in a short laser suspending time interval, and the deterioration due to increasing of temperature of the semiconductor laser 1 can be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343490-A (JP)
Title: Centrifugal pump and casing design method therefor
Inventor: TAJIMA KATSUNORI
IPC: F04D29/42
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal pump with improved pump efficiency, reduced weight and minimized size.   <P>SOLUTION: The centrifugal pump is equipped with a rotating shaft connecting to the rotation driving part, a pump base part having a through-hole for the rotating shaft penetration, a pump blade connected to the tip of the rotating shaft and rotating with the rotating shaft by the drive of the rotation driving part, a casing 10 which defines the fluid chamber by connecting with the pump base part so as to cover the pump blade, a fluid outflow port 10a provided in the casing, and a fluid outflow port 10b provided in the casing. A vortex chamber 22 is provided in the inner peripheral wall of the casing opposed to the outer peripheral end of the pump blade with the shaft center P1 of the rotating shaft as a center. The outer peripheral surface and the inner peripheral surface 10d of the end part of the casing connecting to the pump base part are formed in circular-shape. The circle centers P2 of the outer peripheral surface and the inner peripheral surface coincide and are set at the eccentric position to the ending point A2 side of the vortex chamber 22 with respect to the circle center P2 and the shaft center P1 of the rotating shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342245-A (JP)
Title: Method for producing amide
Inventor: KOMIYA SANSHIRO
IPC: C07C233/11
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical and simple method for producing an amide by a rearrangement of an oxime in comparatively high vessel efficiency while reducing the generation of byproducts which give a large load on the environment.   <P>SOLUTION: The production of the amide by the rearrangement of the oxime is carried out in a multiphase solvent in the presence of a hydrophilic phosphine compound and a ruthenium compound. Water and an organic solvent immiscible with the water are used as the multiphase solvent. A water layer is separated from the reaction mixture after the reaction, and a water-soluble ruthenium complex formed out of the hydrophilic phosphine compound- and the ruthenium compound contained in the water layer, is utilized in the reaction in place of the hydrophilic phosphine compound and the ruthenium compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003076258-A (JP)
Title: Learning support system
Inventor: TAMURA NORIO
IPC: G06Q50/10
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To enable a teacher side to deal with a question without placing much burden on a student side. SOLUTION: In the learning support system, an electronic library system is provided with a teaching material information storage means for storing various types of teaching material information and an updating means for updating the teaching material information stored in the teaching material information storage means. A teacher terminal is provided with teaching material information to be provided to a student terminal, and a teaching material information transmitting means for transmitting, when the teaching material information is updated, the updated teaching material information to the electronic library system. The updating means of the electronic library system, when it receives the teaching material information from the teacher terminal, updates the contents of the teaching material information storage means based on the updated teaching material information.
Patent JP-2003343889-A (JP)
Title: Stove hood
Inventor: YAMADA YOSHIHIRO
IPC: F24F7/06
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stove hood which sufficiently guides an upward current into a hood while compensating for its shortage, as well as sure discharge of air or exhaust gas including oil fume to outdoors, suppresses the adhesion of oil to an interior wall surface, and sufficiently performs air supply even in a kitchen having high sealing property.   <P>SOLUTION: This stove hood 10 has: a hood body 11 mounted on the interior wall 30 to discharge the air or exhaust gas containing oil fume or steam generated by boiling on a cooking table 40; a hood 12 opened at the lower end of the hood body 11 to suck the exhaust gas; and an exhaust fan 13 integrated into the hood body 11 and having an exhaust duct 20 opened to outdoors and connected to a discharge port. A bypass passage 14 for the air or exhaust gas containing oil fume is formed on the back side of the exhaust fan 13 within the hood body 11, one end side of the bypass passage 14 is communicated with the discharge port 13b of the exhaust fan 13, and the other end of the bypass passage 14 is opened to the wall 30-side part of the hood (14a).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003238170-A (JP)
Title: Method for manufacturing glass molding and method for manufacturing optical element
Inventor: MURAKAMI AKIRA
IPC: C03B40/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing high quality glass moldings such as a preform at good productivity, stably and efficiently, and to provide a method for manufacturing an optical element using the preform obtained by the method.  <P>SOLUTION: In the method for manufacturing the glass moldings, a prescribed weight of a molten glass mass is charged or a prescribed weight of molten glass is dropped from a nozzle into a building liquid having a boiling point lower than a glass transition temperature of the glass constituting the glass moldings or a liquid whose temperature is previously regulated so that the liquid boils by the heat quantity of the glass and the optical element is manufactured by heating and softening the preform obtained by the method and by a precise press molding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003348838-A (JP)
Title: Motor power circuit
Inventor: HEISHI YASUYUKI
IPC: H02M3/28
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor power circuit which can be constituted at a low cost with a small number of parts and can vary the output voltage.   <P>SOLUTION: The output voltage of a motor power circuit 0 to be supplied to an IPM for driving a three-phase AC servo motor can be varied by installing a load current varying circuit 7, which is provided with a load resistor with a switch or a plurality of load resistors connected in parallel, in a motor power circuit 0, and controlling the make and break of the switch that the load current varying circuit 7 possesses, according to the operation states. Hereby, it is only required to control the make and break of the switch of the load current varying circuit 7 so that the output voltage of the motor power circuit 0 may be go higher so as to quicken the operation speed of the IPM in the case that high speed drive is requested for a three-phase AC servo motor on one hand, and to control the make and break of the switch of the load current varying circuit 7 so that the output voltage of the motor power circuit 0 may be go lower so as to reduce the surge noise accompanying the operation of the IPM on the other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005048-A (JP)
Title: Constant current circuit, constant voltage circuit, and differential amplification circuit
Inventor: ITO TOMOHIKO
IPC: H03F3/45
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant current circuit capable of stably supplying a constant current even in an environmental fluctuation or a dispersion of production, and a constant voltage circuit and differential amplification circuit using it.  <P>SOLUTION: This constant current circuit comprises a first field effect transistor Tr<SB>1</SB>having a source and gate connected to a first reference potential terminal 121; first and second resistors R<SB>1</SB>and R<SB>2</SB>having one-side ends connected to the first reference potential terminal 121; second and fourth field effect transistors Tr<SB>2</SB>and Tr<SB>4</SB>having sources connected to the first and second resistors R<SB>1</SB>and R<SB>2</SB>and gates connected to the drain of the first field effect transistor Tr<SB>1</SB>; a third resistor R<SB>3</SB>; and a third field effect transistor Tr<SB>3</SB>having a drain connected to a second reference potential terminal 120 and a gate connected between the third resistor R<SB>3</SB>and the second field effect transistor Tr<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343561-A (JP)
Title: Linear guide device
Inventor: AKASHI KOJI
IPC: F16C32/06
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve posture accuracy of a mobile stage in a linear guide device.   <P>SOLUTION: The linear guide device guides the mobile stage 2 along a static pressure fluid guide member (a) with friction drive resulting from abutting a friction member 11 of a piezoelectric motor 10 against the mobile stage 2 to which a driven member 3 is fixed, a pair of the static pressure fluid guide members (a), and one side of the driven member 3. In the guide device there is provided a supporting member 20 for reducing press force of the driven member 3 generated by the friction member 11 of the piezoelectric motor 10 in the other side of the driven member 3, in such a manner as to be supportable by static pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003399-A (JP)
Title: Adsorbent and canister having the same
Inventor: MORI HIROSHI
IPC: B01J20/10
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorbent suitably used for a canister, etc., with stability and high adsorption ability and excellent also in deterioration resistance.  <P>SOLUTION: (a) A pore volume of a silica gel is 0.1 ml/g or more and 1.5 ml/g or less, (b) specific surface area is not more than 1,200 m<SP>2</SP>/g and not less than 300 m<SP>2</SP>/g and (c) the maximum frequent diameter (D<SB>max</SB>) of the pore uses a silica gel which is 20 nm or less.  <P>COPYRIGHT: (C)2004,JPO