baber/WOPTO huggingface dataset:
Patent JP-2004174462-A (JP)
Title: Method and apparatus for injecting chemical
Inventor: MATSUOKA HIDEKI
IPC: B01J4/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To inject an odorant correctly even when a very small flow rate of the odorant is requested.  <P>SOLUTION: The discharge side of a metering pump 5 for sending the odorant 3 from a chemical tank 4 is connected to a gas conduit 2 of natural gas 1 at the middle position by using an odorant supplying pipe 7 on which a pressure control valve 15, a high-precision flowmeter 11 and a flow rate control valve 12 are installed in this order. A flow rate control unit 13 is arranged for controlling the opening of the valve 12 so that the requested flow rate F<SB>0</SB>is made to coincide with the flow rate value F<SB>1</SB>detected by the flowmeter 11. A pump outlet pressure gauge 16 and a gas conduit pressure gauge 17 are installed on the primary and secondary sides of the valve 12, respectively. A pressure control unit 18 is arranged for controlling the opening of the valve 15 so that the pressure difference between the gauges 16 and 17 becomes the prescribed one ΔP. When the odorant 3 is injected, the flow rate of the odorant 3 to be injected is adjusted by controlling the opening of the valve 12 while the pressure difference between the primary and secondary sides of the valve 15 is kept constant by the unit 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203103-A (JP)
Title: Control system for construction materials and machinery
Inventor: TANABE AKIRA
IPC: G06Q30/06
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system enabling efficient and easy management of construction materials and machinery by smoothing collection or exchange of information between offices, sites, and warehouses and by promptly obtaining information on construction materials and machinery to be carried aboard delivery vehicles.  <P>SOLUTION: The control system for managing the use of construction materials and machinery comprises site user terminals 11 placed at construction sites 10A, 10B, a warehouse user terminal 13 placed at a machinery center 12, a related user terminal 15 placed at a related office 14, a host center 17 connected to the terminals 11, 13, 15 via a communications network 16, and a portable terminal 20 placed in a delivery vehicle 19 and connected to the center 17 via a wireless communications means 18 and via the network 16. It is so designed that bar code labels attached to construction materials and machinery are read by a bar code reader 52 to which the terminals 11, 13, 15 are connected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004180903-A (JP)
Title: Cushion material
Inventor: KUBOTA YOSHITAKA
IPC: A47G9/10
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion body efficiently filling a bag body with filling materials by using the filling material with fluidity, having a specific cushion performance and easily restoring the deformed cushion body into its original shape.  <P>SOLUTION: This cushion body comprising an outer material and the filling materials filling the outer material is characterized in that the filling materials are formed by mixing urethane chips with foam body beads. Preferably, the urethane chips are low repulsive urethane chips and the foam body beads are polyethylene or polystyrene. Preferably, the outside diameter of the urethane chip is within a range of 0.3-50 mm. Preferably, the volume ratio of the urethane chips to the foam body beads is within a range from 9 : 1 to 5 : 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185351-A (JP)
Title: Device management device
Inventor: SHIMA TOSHIHIRO
IPC: G06Q50/10
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently acquire a log of a consumables use amount of a printer having no real-time clock with high level of accuracy.  <P>SOLUTION: A printing system having a large number of printers connected to a network is provided with a management server. The printer records a log of a use amount of toner correlatively to a lapsed time measured by an internal timer, and uploads the log to the server in a preset period. The printer acquires upload time from the server, and executes the later record with the time as a standard. By correcting the standard time of the log at uploading by use of the time acquired from the server, even the printer having no real-time clock can suppress increase of an error in time information to record the log with high level of accuracy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003185965-A (JP)
Title: Projection display system
Inventor: WANG SZ-KE
IPC: G03B21/28
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display system which can diminish a ghost image.  <P>SOLUTION: The projection display system includes an illumination system and an image system. The projection display system has a light source for emitting at least one light beam, and a field lens having a first surface and a second surface opposite to the first surface, and the first surface has at least one reflection area. The image system utilizes the field lens and a light valve mounted adjacent to the second surface of the field lens for reflecting the light beam emitted by the light source. The light beam reflected from the light valve to the interface reflecting area is further reflected to a region outside of the light valve by the reflection area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004181126-A (JP)
Title: Ball feeding machine for practicing golf shot
Inventor: NAKANO MAMORU
IPC: A63B69/36
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, light, portable and inexpensive ball feeding machine for practicing a golf shot with a simple configuration without using an exterior power source.  <P>SOLUTION: In the machine, grooves in a ball throw-in part in the most upper stage are slightly inclined downward, and, then, balls are rolled down to lower stages from the inclined lower parts at the end of the grooves. In the lower stages, each ball roll-down passage is extended, so as to obtain a mechanism for feeding the balls one by one in the inclined lower part of each roll-down passage. The mechanism is operated from an outer part, so as to feed the ball in the roll-down passage one by one without using the exterior power source.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190225-A (JP)
Title: Automatic winding type screen device
Inventor: MORIYA MASAHITO
IPC: E06B9/90
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic winding type screen device which prevents a sash frame, a skeleton, or the like fixing a winding box from being damaged, by removing a winding shaft from the winding box even when a sudden force acts on the winding shaft.  <P>SOLUTION: In the screen device 1, a screen 4 is automatically wound on the winding shaft 3 supported in the winding box 2 fixed to an opening frame 10 of a building by a winding mechanism 30 by a coil spring 33 built in the winding shaft 3. A notch hole 24b for separating a support shaft 32 from a bearing hole 24a is formed in the bearing hole 24a of a bracket 21 for supporting the support shaft 32 of the winding shaft 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192044-A (JP)
Title: Fire wall and storage medium storing port number switching program
Inventor: SATO TAICHI
IPC: G06F21/62
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the security of a fire wall 1 by making it difficult for the fire wall to suffer such as illicit intrusion or operation obstruction.  <P>SOLUTION: This fire wall 1 comprises a port monitoring processing part 11 and a filtering processing part 13. The port monitoring processing part 11 has a port management table 12 storing an access-permitted port number, an access state to the access-permitted port number and the identification number of a client 2 and server 3 that is an object system with which communication is performed by use of the access-permitted port number. The port monitoring processing part 11 monitors the access state of the access-permitted port number to determine whether it is attacked or not. When the attack to the processing part 11 is determined, the filtering processing part 13 switches the access-permitted port number by an access control part 14, and reports the switched port number to the client 2 and server 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189250-A (JP)
Title: Method and apparatus for manufacturing embossing carrier tape
Inventor: HOSOGAI KIWAKI
IPC: B65B47/02
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an embossing carrier tape which can satisfy precision even if the emboss is made deep.  <P>SOLUTION: The manufacturing method for the embossing carrier tape includes a step of bringing a base resin tape made of a thermoplastic resin into contact with a side face of a rotary mold to continuously vacuum-mold embosses. In this method, the embossed carrier tape having the embosses formed is once separated from a wall surface of a recessed molding mold on the side face of the rotary mold by leading it from the side face in the tangential direction when releasing the tape from the mold. Then, the tape is guided along a surface from the tangential surface to a surface toward the rotary mold, and the embosses of the tape are removed from the recessed molding mold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190256-A (JP)
Title: Netting for revetment stone cage cover
Inventor: SHIBUYA BUNZO
IPC: E02B3/08
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that operators slip to cause accidents on a slope, especially with an inclination of 30-50 degrees, operators dealing with a cage or stones are apt to slip and unstable and provide a wire netting capable of being inexpensively manufactured, by which operators are prevented from slipping with retaining the shoes on the slope.  <P>SOLUTION: The upper pert of the netting of the upper part of the cage is projected so as to form a chevron shape. In this way, the shoes are retained so that the operators are prevented from slipping. The chevron shapes are formed for every mesh as protrusions. A flat part is formed to fill stones in the lower part. That is, only the upper part is provided with the protrusions for every mesh. The chevron shape are formed as the protrusion for every one pitch upward.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189808-A (JP)
Title: Sealing resin composition and apparatus for semiconductor sealing
Inventor: SADO SATOSHI
IPC: C08G59/62
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition which has improved reliability of a semiconductor device with fine wiring and excellent reliability by controlling defects by leakage among wires or short circuit caused especially by carbon black and controlling defects by dielectric breakdown occurring in sealing and molding.  <P>SOLUTION: The epoxy resin composition for semiconductor sealing is a resin composition comprising (A) an epoxy resin, (B) a phenol resin curing agent, (C) an inorganic filler and (D) a colorant as essential components. A part or the whole of the colorant is resin-coated carbon black obtained, for example, by coating with epoxy resin Epikote 630 (manufactured by JAPAN EPOXY RESIN KK, trade name) and grinding into about 1mm particle diameter and 1.0×10 [Ω cm] resistance value of powder. The apparatus for semiconductor sealing is obtained by sealing by the use of the cured material of the epoxy resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194474-A (JP)
Title: Controller for stepping motor
Inventor: TAKIGUCHI MASAHIRO
IPC: F24H3/04
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem associated with the hold circuit of a controller for stepping motor: a power supply for driving and a plurality of power supplies for hold are required and a switching circuit having a current capacity sufficient to let through driving current is also required; this increases the number of the parts of the circuit and hinders the price from being reduced.  <P>SOLUTION: Eight driving patters for 1-2-phase excitation are taken as the minimum unit for rotating operation. The coil through which hold current is passed when the stepping motor is in a stop are limited. Then the coil in stop phase is connected with a resistor for hold current regulation and a transistor for turning on/off the hold current.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194210-A (JP)
Title: Method and device for manufacturing paper making diaphragm and paper making diaphragm
Inventor: SAITO FUMIO
IPC: H04R31/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for manufacturing a paper making diaphragm which can make the orientation and direction of fibrous materials radial very easily and by which can easily manufacture a paper making diaphragm and to provide a paper making diaphragm manufactured by the method and device therefor.  <P>SOLUTION: A water stream that goes toward the circumferential part of a paper making screen 4 from the central part 4a side or toward the central part 4a side from the circumferential part side moves the fibrous materials radially along the stream upward to the top part of the cone-shaped paper making screen 4 placed inside a paper making tub 6 into which slurry of the fibrous materials is put. A mask plate 7 having slurry introduction holes 7a and 7d for the fibrous materials is provided outside the paper making screen 4, and the flow of the slurry of the fibrous materials is created by depressurizing a paper making screen support part 1 with the paper making screen 4 set. An evacuating control valve 3, a vacuum pump 2, etc., provided under the paper making screen support part 1 depressurize the paper making screen support part 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190648-A (JP)
Title: Starter
Inventor: KANEDA HIROSHI
IPC: F02N15/02
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starter capable of reducing unpleasant noises and improve reliability.  <P>SOLUTION: The starter S of this invention comprising a reduction gear 10 consisting of a drive motor 80 and a planetary gear and starting an engine by the drive motor through the reduction gear is provided with a dampener member 15 consisting of a main elastic mass member 151 elastically receiving a reaction force applying to an internal gear 149 of the reduction gear and an elastic tip member 154 elastically supporting the internal gear in an axial direction. This makes the movement of the dampener member absorbing the unpleasant noise generated at running time of the starter be smooth, so that the reliability improves.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197593-A (JP)
Title: Pre-mixed compression ignition internal combustion engine
Inventor: MATSUMOTO TAKASHI
IPC: F02P17/12
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of igniting sparks at an optimal time.  <P>SOLUTION: This pre-mixed compression ignition internal combustion engine 1 comprises: at least two ion current detection means 3 and 9 arranged on an outer peripheral side and a center side in a cylinder 2 of the internal combustion engine 1; and an air-fuel mixture concentration control means 8 for changing a concentration distribution of an air-fuel mixture inside the cylinder 2 such that a generating time of ion current detected by the ion current detection means 3 and 9 is a predetermined time with respect to the respective ion current detection means 3 and 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200961-A (JP)
Title: Information processing apparatus
Inventor: SHIMADA MASAKI
IPC: H04N5/91
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly information processing apparatus capable of transferring electronic information from one recording medium to another while maintaining versatility being connectable to an external device.  <P>SOLUTION: In the case that a control means 16 detects that an adaptor attached memory card is inserted to a PC card slot 11 and a MO disk is loaded to an MO disk slot 12, the capacity of electronic information recorded on the memory card and the capacity of electronic information recordable on the MO disk are obtained and the both are compared, and thereafter a monitor 19 displays a result of comparison. A user grasps the result of comparison to recognize it that all image files cannot be transferred even when the user depresses a copy button 13 being an operating member and the user can take countermeasures such as replacing the MO disk to avoid it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198799-A (JP)
Title: Method of recycling process cartridge and method of recycling metallic material constituting process cartridge containing toner
Inventor: YUKIMURA NOBORU
IPC: B09B3/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform the recycling of metallic materials by efficiently recovering the metallic materials from the component materials of a process cartridge.  <P>SOLUTION: In the method of recycling the process cartridge containing the toner, the process cartridge containing the recovered toner is subjected to disassembly treatment so that the container shape of the process cartridge is crushed to the extent of main component parts in a crushing process, the toner is recovered by suction in the step of disassembly treatment, and the metallic materials such as ferrous materials and aluminum materials in the component materials of the component parts of the process cartridge are subjected to separation treatment after the step of disassembly treatment, and each of the materials is subjected to melting treatment to be changed into form capable of realizing reuse as the ferrous materials and the aluminum materials.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194593-A (JP)
Title: Method for constructing roof ventilation apparatus of greenhouse
Inventor: MATSUDA SHIGEYUKI
IPC: A01G9/24
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for constructing a roof ventilation apparatus of a greenhouse in which a component member of the roof ventilation apparatus is unitized and production in a plant is made possible.  <P>SOLUTION: A chevron-shaped ventilation frame unit body, in which two unit frames each composed of a ladder structure using sheet-fixing materials of the top and bottom as vertical materials and using a plurality of bar materials as horizontal materials are connected by hinge mechanisms at the tops and opening angle is made variable, is arranged in ridge direction of the roof of the greenhouse and a support material of the ventilation frame unit body is connected and attached to a frame work of the roof part of the greenhouse. A means for rolling the end of a plastic sheet fixed to the sheet fixing material at the top around a rolling shaft and rotating and driving the rolling shaft is installed. A band for pressing the rolling shaft is installed between the sheet-fixing part at the top and the sheet-fixing part at the bottom.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198328-A (JP)
Title: Method and apparatus for measuring composition of multi-component mixed gas
Inventor: KUROKAWA AKIRA
IPC: G01N7/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it has not been possible to measure an accurate mixture ratio (composition) when the pressure of multi-component mixed gases is not of the atmospheric pressure at measurement on the composition of the multi-component mixed gases and that it has not been possible to measure mixed gases which may pose explosion hazards by a measuring method by irradiating heat and light.  <P>SOLUTION: Constituent gases of the multi-component mixed gases are previously known such as the multi-component mixed gases of nitrogen, oxygen, and ozone, and their composition is univocally defined from the viscosity of the mixed gases. For simultaneous pressure measurement, an absolute pressure probe 1 such as a diaphragm gauge for measuring absolute pressure and a crystal friction vacuum gauge or a spinning rotor gauge sensitive to a material property value of gases such as viscosity or a pressure probe 2 sensitive to another material property value are connected to piping 4 of multi-component mixed gases in which the mixture ratio of ozone is not known. The true material property values of the multi-component mixed gases is determined from both pressure measurement values, their composition is determined from corresponding data of the material property values and composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201155-A (JP)
Title: Image transmitting/receiving device
Inventor: SHIOZAWA HITOSHI
IPC: H04N7/08
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image transmitting/receiving device with little interference, capable of appending data such as ID codes to an image signal with no constraint on the time or data volume, and without the need for complex signal processing or modulation method, and for controlling the reception by the data such as ID codes.  <P>SOLUTION: At the image-transmitting/receiving device, data is modulated byFSK (frequency shift keying) modulation in a frequency band unused by an image signal, and the FSK-modulated data are added to the image signal to obtain a multiplex signal of the data and an image, and the multiplex signal is transmitted and received.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196267-A (JP)
Title: Tractor
Inventor: MATSUBAYASHI TOSHIKAZU
IPC: B62D49/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tractor capable of securing well the supporting strength of its steps.  <P>SOLUTION: The tractor is structured so that a prime mover part is installed in the front part of the body frame, a driving part is provided in the rear, and that the steps overhanging outward are installed in those parts of the body frame positioned on the left and right of the driving part, wherein the side face of a step stay mount in plate shape is attached to the side wall of the body frame in plane contacting and each step is supported from below by the forefront of the step stay in such a way that the step stay is extended outward from the step stay mount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205237-A (JP)
Title: Route search server, route search system, and route search method
Inventor: ONISHI KEISUKE
IPC: G08G1/137
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route search system for providing the same route information even in the case of the re-search request of the same route at different time without managing the search result for each user at a server side.  <P>SOLUTION: The route search system comprises a terminal apparatus, such as a car navigation apparatus 20a, and a cellular phone 20b for requesting route information by specifying a route; a VICS center 40 for providing congestion information; a route search server 10 for generating route information for providing to the terminal apparatus 20a-20c, based on the congestion information from the VICS center 40 according to a request from the terminal apparatus 20a-20c; a leased line network 50 for connecting the route search server 10 and the VICS center 40 by a leased line; a network 30 for connecting the terminal apparatus 20a-20c and the route search server 10 so that they can communicate each other; and a GPS 60 for providing position information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI