baber/WOPTO huggingface dataset:
Patent JP-2003283945-A (JP)
Title: Av system
Inventor: SUZUKI AKIRA
IPC: H04N7/173
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AV system which improves serviceability for a user when an AV apparatus is switched.  <P>SOLUTION: An AV apparatus is switched from an analog broadcast receiver unit to a digital broadcast receiver unit to display a video 51 of a digital broadcast program on a video output unit (common monitor) 26. Information about a program being viewed now but usually not outputted from the digital broadcast receiver unit to the video output unit 26 and hence not displayed on this unit 26 are automatically outputted temporarily from the digital receiver unit to the output unit 26 to display information about the program being viewed now (e.g. the broadcast station name 52, the channel number 53 and the present program contents 54 in character information), superposed on the program video 51 being viewed now on this unit 26, as shown in Fig. 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281637-A (JP)
Title: Antitheft device for fire extinguisher
Inventor: SUEHISA TERUHIRO
IPC: G08B13/14
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antitheft device for fire extinguisher which raises an alarm immediately when a fire extinguisher on a mount base is removed.  <P>SOLUTION: This antitheft device for fire extinguisher A has a hollow fire extinguisher placing base 1 having a fire extinguisher mount surface 2 on the upper surface; and a bell 3, a hammer member 4 for continuously striking the bell 3, a spiral spring 6 for operating the hammer 4 by a restoring force, and a switch member 7 regularly biased upward by a spring 12 through the fire extinguisher mount surface 2, which are arranged within the fire extinguisher mount base 1. The switch member 7 is moved down against the spring 12 by the weight of a fire extinguisher B placed on the fire extinguisher mount surface 2, and a horizontal rod member 10 that is part of the hammer member 4 is pressed in an unmovable state by the lower end surface of the switch member 7 to suppress the restoring force of the spiral spring 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286260-A (JP)
Title: Styryl compound and organic electroluminescent element containing the same styryl compound
Inventor: TOTANI YOSHIYUKI
IPC: C07D409/14
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new styryl compound and an organic electroluminescent element having high luminous brightness and long luminous life.  <P>SOLUTION: The styryl compound is represented by general formula (1). The organic electroluminescent element is obtained by putting at least one layer containing at least one of the styryl compound represented by general formula (1) between a pair of electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296449-A (JP)
Title: Automatic reservation mediating device
Inventor: MORITA MASATOSHI
IPC: G06Q50/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of a work by searching vacant dates and times of the reservation, mediating the reservation to specific reserved persons, and reducing the vacant dates and times in an automatic reservation mediating device.  <P>SOLUTION: This automatic reservation mediating device is characterized in having a storage part storing reservation information including, at least, reserved persons and the reserved dates and times, a reservation availability search part searching the reservation information and extracting no-reservation dates and times, and a reservation mediating part sending mediation information including the vacant dates and times to the specific reserved persons satisfying prescribed conditions and receiving new reservations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296432-A (JP)
Title: Electronic delivery system and method
Inventor: MORIKI TOSHIHARU
IPC: G06Q50/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic delivery system and a method delivering a delivery slip via a communication network and automatically attaching a submission document submitted to a prescribed organization to the delivered delivery slip.  <P>SOLUTION: This electronic delivery system comprises an enterprise A 1, the communication network 2, and a patent office B 3<SB>1</SB>communicated therewith via the communication network 2. A processing control part 33 of the patent office B 3<SB>1</SB>registers receipt data in request data from the enterprise A 1 and prepares delivery slip information. The processing control part 33 stores information of documents submitted to the Patent Office. The processing control part 33 determines whether or not the delivery slip information is accorded with the information of the documents submitted to the Patent Office, and when it is accorded with each other, the information of the documents submitted to the Patent Office is attached to the delivery slip information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002308199-A (JP)
Title: Expandable radiator for spacecraft
Inventor: BERTHEUX PHILIPPE
IPC: B64G1/22
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an expandable radiator for a spacecraft such an artificial satellite. SOLUTION: This radiator is provided with two heat radiating surfaces, one of them is set in a storage position during launching an moving the artificial satellite onto a station, and heat insulation is applied to a part in a resin so that the radiator naturally keeps the cabin in the spacecraft at a higher possible temperature.
Patent JP-2003291127-A (JP)
Title: Form for manufacturing culvert block
Inventor: KANEKO SEIJI
IPC: B28B21/04
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive form for manufacturing a culvert block capable of molding a predetermined flowing water cross section, by utilizing a core made of a resin in place of a form using an expensive core made of steel much lowered in production efficiency.  <P>SOLUTION: A rear side plank holds the core made of a resin having an arbitrary shape from the inner and outer surfaces thereof so as to obtain a predetermined cross-sectional dimension, and is provided with a length and inner diameter error absorbing means 50. The rear side plank is pivotally mounted on the rear part of a plinth, while a front side plank sliding to move forwardly and rearwardly is vertically provided on the front part of the plinth. Further, the form is provided not only with a length and inner diameter error absorbing means 60 in the same way as the rear side plank, but also with an advance and retreat mechanisms to be restricted by a restriction part 57. Air holes are provided to both of the side planks so as to communicate with the outside and the atmospheric pressure and temperature in the core made of the resin are made same to those of the outside during steam ageing to prevent thermal deformation. A predetermined equal flowing water cross section is molded by the buoyancy preventing means 70 of a hollow cylindrical body and the core made of the resin contracted in diameter by a temperature drop after demolding is easily pulled off to be made reusable. By this constitution, the inexpensive form enhanced in production efficiency can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002339791-A (JP)
Title: Method and device for deciding operation variable in vehicle
Inventor: ENGELBRECHT HANS-CHRISTIAN
IPC: F02D11/10
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for deciding operation variables in a vehicle capable of correctly and easily discriminating idle operation from driving operation in an automobile. SOLUTION: In this method and device for deciding operation variables in a vehicle in which two redundant measurement variables having deviation from each other are measured, the measurement variables are converted to each other based on a fixed mathematical functional relation between the measurement variables for forming a control variable based on the measured measurement variables. The control variable is formed as a function of the smaller one of both measurement variables. For detecting error, a tolerance range is set around each measurement variable, where these tolerance ranges are roughly similar to both measurement variables when both measurement variables are converted to each other.
Patent JP-2003300774-A (JP)
Title: LOW LOSS Ni-Zn BASED FERRITE
Inventor: KOYUHARA TOKUKAZU
IPC: H01F1/34
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a low loss Ni-Zn based ferrite with which a thinner and more compact low loss transformer can be obtained.  <P>SOLUTION: The ferrite has a composition containing, as the main components, by mol, 48.5 to 50.5% Fe<SB>2</SB>O<SB>3</SB>, >3 to 12% CuO and 24 to 36% ZnO, and the balance NiO, and containing, as an assistant component, ≤0.15% (exclusive of zero) V<SB>2</SB>O<SB>5</SB>, and has the minimum value of core loss in the range of 20 to 140°C. Further, the minimum value of the above core loss measured in 50 kHz, 150 mT is ≤250 kW/m<SP>3</SP>, and saturation magnetic flux density is ≥300 mT.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293710-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: YAMAMURO SHIGEAKI
IPC: F01L1/34
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a manufacturing cost by realizing such a simple constitution of an assembling angle operating mechanism that the number of parts is reduced.  <P>SOLUTION: The assembling angle operating mechanism 4 comprises: diameter direction groove 10 arranged to a drive plate 3; an intermediate rotor 5 having a spiral groove 15; a conversion guide 11 coupled to be integrally rotatable to a driven shaft member 9 so as to be opposed to the radial direction groove 10 and the spiral groove 15, and having a guide hole 12 inclined in a radial direction to a circle with rotation axial line as a center; and a ball 16 displaceably engaged to the radial direction groove 10 and the spiral groove 15 in a state of being guided and engaged to the guide hole 12. When a rotation operating force is inputted to the intermediate rotor 5, the ball 16 is displaced in the radial direction by guiding action of the spiral groove 15. At this time, a drive plate 3 and the driven shaft member 9 are relatively rotated through cam action by the ball 16 and the guide hole 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300472-A (JP)
Title: Engine control system of tractor
Inventor: OCHI TOMOFUMI
IPC: A01B69/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of requiring to prepare a large gear pump more than necessary, enlarging a power steering mechanism as a whole, and raising a hydraulic fluid temperature because a conventional tractor uses a gear pump having a pressure oil delivery quantity dependent on an engine speed as a pump device for supplying pressure oil to the power steering mechanism.  <P>SOLUTION: In this tractor 1 formed by constituting a steering mechanism for steering out of the power steering mechanism receiving supply of the pressure oil from the pump device 21 driven by an engine 4, a steering rotation detector 36, an engine rotation detector 38, and an engine controller 37 are provided. When an engine speed is a prescribed value a or less, when a detected steering operation speed becomes a prescribed value b or more, the engine speed is increased up to the prescribed value a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299816-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which the representation effect of image display is improved by conducting the representation display for directly reflecting player's will on the amusement of a game.  <P>SOLUTION: The game machine is provided with a photo-sensor for detecting which choice image is selected between a left pattern 106 and a right pattern 107 on the basis of the selection instruction of the player, and the representation display is conducted to change the left pattern 106 or the right pattern 107 detected by the photo-sensor into an identification information image (win determination pattern 104) corresponding to the predetermined display result. Thus, by allowing the player select the choice image, representation is carried out as if the selection by the player is correlated to the display result, thereby improving the representation effect of the image display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299437-A (JP)
Title: Shark fin skinning machine
Inventor: SHIGA GORO
IPC: A23L17/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shark fin skinning machine capable of simply treating the shark fin and capable of rapidly conducting skinning operation while making its yield good, by mechanizing the shark fin skinning operation.  <P>SOLUTION: This shark fin skinning machine 1 is composed of pushing rods 10, rotary cylinders with sealed ends, a working part 2 composed of compression springs and skinning materials 18, and a power source 3, wherein each of the pushing rods 10 has a guide pin on a side surface of its top end, each of the rotary cylinders has a screw thread engaging with the guide pin on its side wall so as to be freely engaged with the pushing rod 10, each of the compression springs is positioned between the pushing rod 10 and the rotary cylinder, each of the skinning materials 18 covers the top end of the rotary cylinder by interposing an elastic material between the top end and itself, and the power source 3 lowers the working part 2 so as to make the skinning materials 18 press and abrade the shark fin 4. Further, two or more working parts 2 are preferably aligned in two or more lines, so that the pushing rods 10 are zigzag arranged, and made to interlock with each other and together operate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301115-A (JP)
Title: Resin composition and its sheet
Inventor: ODA MINORU
IPC: B32B27/18
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging sheet for electronic components that has a mechanical strength good enough to cope with the trend toward higher packaging and mounting speed and an excellent secondary formability, and whose change in electric conductivity after forming by a secondary forming method is small.  <P>SOLUTION: The resin composition contains less than 100 pts.wt. antistatic agent and 1-50 pts.wt. carbon black in 100 pts.wt. thermoplastic resin, and has a surface resistivity of 10<SP>2</SP>-10<SP>15</SP>Ω. Also provided are a sheet using the composition, a packaging container for electronic components, an embossed carrier tape, and a vacuum-molded tray using the sheet. A polyphenyleneether resin, a polystylene resin, an acrylonitrile-butadiene-stylene (ABS) resin, a polycarbonate resin, a polyethylene terephthalate (PET) resin, and a polybutylene terephthalate resin may favorably be used as the thermoplastic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300469-A (JP)
Title: Rack and pinion type steering device
Inventor: TANAKA EIJI
IPC: B62D3/12
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of deterioration occurring sometimes in a steering feeling because it is difficult to understand a neutral position, for example, in a rack and pinion type power steering device.  <P>SOLUTION: This steering device 1 steers by turning a steered wheel 8 by transmitting rotation of a steering wheel 2 to a steering mechanism 4 via a steering shaft 3. Respective angles of torsion of a plurality of oblique teeth of a rack 6 of the steering mechanism 4 are changed according to a shaft directional position of the rack 6, and the transmission ratio to the rack 6 from a pinion 5 is changed. The transmission ratio of a neutral position 0 is set to a minimum value in a value of 77% to 99% of a maximum value B of the both left and right sides of the neutral position. When rotating the steering wheel 2, a response received by a driver becomes lighter in the neutral position, and a response change is easily felt large in the vicinity of the neutral position, so that the neutral position can be easily understood.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304540-A (JP)
Title: Moving picture data encoder
Inventor: HANAKI MAKOTO
IPC: H04N19/136
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture data encoder for encoding moving pictures without wastefully implementing motion vectors.  <P>SOLUTION: In the case that data for motion vector management are produced on the basis of a picture type and an inspection means does not utilize it when a valid motion vector file exists, a motion vector searching means generates motion vector data, decides a name of a file on the basis of an object picture number, a reference picture number, a searching range, and a type of a motion vector, and stores the file. The encoder encodes a moving picture by using a motion vector data at high speed when encoding the same moving picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002327416-A (JP)
Title: Cleaning machine for cleaning ballast of track
Inventor: THEURER JOSEF
IPC: E01H8/00
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a specific cleaning machine capable of realizing particularly high cleaning performance and using two cleaning chains. SOLUTION: The particularly effective cleaning machine 1 for cleaning the ballast 2 of a track 3 comprises a machine frame 5 capable of movement on a truck 4 on the track 3, and two cleaning chains 7, 8 arranged successively in the longitudinal direction of the machine between the trucks 4 on the track 3 in order to dig up a ballast 10. The truck 4 on the track arranged on an end is designed so as to be arranged in the longitudinal direction of the machine for the machine frame 5, and a separate cab 11 deals with each cleaning chain 7, 8. At least two track lifting devices 14 are provided to lift the track, and a sieving device 23 is arranged on a separate sieving vehicle 24 connected to the machine frame 5 in the form of joints.
Patent JP-2003304702-A (JP)
Title: Walking type plower
Inventor: TERAMOTO SEIJI
IPC: A01B63/10
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitution of lifting up and down mechanism for lifting up a rotary plowing device without lifting up a handle, and also aim at the improvement of various operating properties by reviewing the total constitution of a walking type plower accompanying with the adoption of the lifting up and down mechanism.  <P>SOLUTION: This walking type rotary plower by arranging a transmission case 3 and traveling wheels 12, 12 at the center of a machine body and the rotary plowing device 4 and an operating handle 22 at one side of the front and rear of the transmission case 3, and constituting the rotary plowing device 4 as capable of being lifted up and down is constituted by arranging a hitch part 13 and a lifting up and down actuator (a hydraulic cylinder 66) for joining the rotary plowing device 4 at the rear part of the transmission case 3 as freely being lifted up and down and supporting a tail wheel-supporting body 47 against the rotary plowing device 4 as capable of freely sliding up and down by joining the operating handle 22 and the upper part of the tail-supporting body 47 to the lifting up and down actuator through a lifting up and down linking mechanism 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313015-A (JP)
Title: Method for producing nitrogen and apparatus therefor
Inventor: KOSEKI RYOJI
IPC: B23K1/008
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing nitrogen and an apparatus therefor capable of inexpensively producing heated nitrogen.  <P>SOLUTION: Reflow equipment 1 has the above apparatus 7 for producing nitrogen in which high temperature nitrogen is generated and a reflow treatment chamber 5 in which soldering is carried out. Nitrogen in the internal space 9 of a duct 8 is heated to a high temperature by supplying high temperature nitrogen to the space 10 at the outside of the duct 8 in the reflow treatment chamber 5. When each substrate 2 is carried in the duct 8 (internal space 9), solder on the substrate 2 is melted by the high temperature nitrogen and a semiconductor device is joined to the substrate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317869-A (JP)
Title: Connector with lock mechanism
Inventor: KASUYA TAKAYUKI
IPC: H01R13/639
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with lock mechanism that has an improved click feeling while keeping the structure simple.  <P>SOLUTION: The elastic member 106 comprises a first elastic piece 106c that extends from the rear end 106b toward front while warping to the button 105 side, a second elastic piece 106d that extends from the top end of the first elastic piece 106c to the contact face 107 side by folding down, a protrusion 106e that protrudes in bent-form toward the contact face 107 side, a support piece 106f that further extends toward front from the protrusion 106e, and a pawl 106a that is provided at the top end of this support piece 106e. When the button 105 is further depressed from the state in which the protrusion 106e contacts a first face 107a, the second elastic piece 106d is elastically deformed, and thereby, the protrusion 106e slides on the first face 107a of the contact face 107 and climbs over a recess 107c of the second face 107b and with that shock a click feeling is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315290-A (JP)
Title: Method of evaluating crystal structure of material and steel excellent in weatherability
Inventor: KIMURA MASAO
IPC: C22C38/16
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating crystal structure of a material, particularly, rust, and to provide a steel excellent in weatherability on the basis of the same.  <P>SOLUTION: The method for evaluating arrangement of atoms in the material evaluates the arrangement of the atoms by using a function A (r, θ) expressing a probability of finding atoms i, j, k and l at positions where a vector V<SB>ij</SB>and a vector V<SB>kl</SB>satisfy a relation with an angle θ and a distance (r) between the vectors; the vector V<SB>ij</SB>is a vector connecting two adjacent atoms i and j in an arbitrary crystal unit X, and the vector V<SB>kl</SB>is a vector connecting other two adjacent atoms k and l in another arbitrary crystal unit Y.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315012-A (JP)
Title: Parallel displacement and inclination measuring device, and antenna device
Inventor: HONMA KOYO
IPC: G01R1/24
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel displacement and inclination measuring device capable of measuring parallel displacement and the inclination of a measuring part to be measured with a little limitation about arrangement of a measuring apparatus, and to provide an antenna device, the pointing error of which is to be compensated by using the parallel displacement, and inclination measuring device.  <P>SOLUTION: A measuring unit composed of a laser pointer and an image sensor are arranged at upper part or lower part. The two measuring units are arranged so that the laser beams are emitted oppositely to each other. For a measuring base unit one laser pointer and one image sensor are arranged, similarly for a measuring part to be measured one laser pointer and one image sensor are arranged. The parallel displacement ΔX and the inclination θ are separately calculated based on measured results from these two measuring units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310877-A (JP)
Title: Game machine and game program
Inventor: SUZUKI HITOSHI
IPC: A63F7/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for contriving an elaborate background sound to be produced when been in a special game state.  <P>SOLUTION: The game machine (1) produces the background sound in timing that a prescribed condition is established, and when been in the special game state advantageous to a player. The game machine includes a sound control circuit (32) for producing different background sound from the background sound in a specified period which is set during the special game state, and a speaker (40).  <P>COPYRIGHT: (C)2004,JPO