baber/WOPTO huggingface dataset:
Patent JP-2004020522-A (JP)
Title: Method and apparatus for measuring frequency characteristic
Inventor: KITAMURA TORU
IPC: G01R31/26
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency characteristic measuring apparatus usable in a general-purpose manner for the measurement of frequency characteristics of an integrated circuit or the like and reducible in the number of parts in comparison with a conventional frequency characteristic measuring apparatus.  <P>SOLUTION: The frequency characteristic measuring apparatus 21 comprises a DC measuring module 22, a zero-crossing detecting circuit 23, a time interval measuring circuit 24 and a frequency characteristic computing circuit 25. The DC measuring module 22 measures the DC component level of an output signal of a transmission line 2. The zero-crossing detecting circuit 23 detects the zero-crossing point of the output signal of the transmission line 2. The time interval measuring circuit 24 measures a time interval between the zero-crossing points detected by the zero-crossing detecting circuit 23. The frequency characteristic computing circuit 25 obtains an amplitude value and a phase value of the transmission line 2 to the frequency of a measuring signal generated by a measuring signal generator 1, on the basis of the DC component level measured by the DC measuring module 22, and the time interval measured by the time interval measuring circuit 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028124-A (JP)
Title: Dynamic damper
Inventor: KATO RENTARO
IPC: F16F15/02
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic damper of a compact and novel structure capable of stably achieving effective vibration damping effect to vibration of a target frequency zone even when exposed to a large temperature change.  <P>SOLUTION: A hard spring member 12 comprising metal or the like is provided, and a beam-shaped elastic deformation part 22 is composed of the spring member 12. By means of the elastic deformation part 22, a mass part 14 is elastically connected and supported to a subject member 16 to be damped. Damping material 28 and restraining material 30 are fixed to the elastic deformation part 22 in a laminated state. The spring constant of the restraining material 30 is set to be smaller than the spring constant of the elastic deformation part 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030956-A (JP)
Title: Device for assembling terminal and housing in electronic component
Inventor: NOGUCHI HIDEYUKI
IPC: H01R43/20
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for assembling a terminal and a housing in a electronic component capable of surely and smoothly inserting the terminal into the housing by cutting off friction and discordance occurring between the terminal and a pusher.  <P>SOLUTION: An opening and closing press-fitting pusher 21 is composed of a fixed pusher 21A, a movable pusher 21B, a shaft 21B supporting the movable pusher in free rotation relative to the fixed pusher, and a compression spring 21D basing the movable pusher toward an open direction relative to the fixed pusher. A gripping hole 21E is formed between the fixed pusher and the movable pusher. The rear end of the movable pusher is in contact with the fixed pusher. When the terminal 9 is inserted into the gripping hole, gaps S1, S2 are formed between the terminal and the gripping hole, and the tip of the terminal descends by gradient eccentricity e1. Therefore, the terminal is not inserted into the insertion hole 5A of the housing 5. Therefore, a roller 22A of a terminal slanting correction tool 22 pushes up the movable pusher from the position of a solid line to that of a double-dashed chain line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028687-A (JP)
Title: Device for taking out sample cassette automatically
Inventor: TAIRA KENICHI
IPC: G01N1/28
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To take out surely and smoothly stacked dumbbell samples or sample cassettes from the lower part of a magazine with simple and inexpensive construction, and automate transfer of the dumbbell samples or the sample cassettes to a testing device and all operations of material testing.  <P>SOLUTION: In a device 7 for taking out the sample cassettes automatically of this invention, a plurality of the sample cassettes 11 containing samples for the material testing and respectively provided with two sets of notches 11B on the both sides, are contained in the magazine 8. When the magazine 8 is installed in a magazine stand 7A, the sample cassettes 11 are supported on four supporting bars 12a of a moving frame 12 by a mechanical automatic opening mechanism 9, and positions of the supporting bars 12a of the moving frame 12 are aligned with the notches 11B of the sample cassettes by sliding a cassette extrusion bar 13 by driving control of an actuator 15 for moving, and the lowermost sample cassette 11a in the magazine is dropped by self-weight to a transfer surface 7b of a housing 7B and is extruded, transferred every one sample cassette by an engagement part 13A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003122636-A (JP)
Title: Secure video card in computing device having digital right management (drm) system
Inventor: ENGLAND PAUL
IPC: G06F21/60
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a computing device including a digital rights managing (DRM) system for allowing rendering of protected digital content on the computing device. SOLUTION: The content includes video content to be displayed on a monitor coupled to the computing device. The computing device receives the content, and includes a video section for generating a video signal to be transmitted to the monitor based on the received content. The video section includes a video memory for storing the received content, and the video memory is configured to be a write-only except with regard to the video section. The video section includes an authentication device for authenticating to the DRM system that the video memory is configured to be write-only except with regard to the video section.
Patent JP-2004035314-A (JP)
Title: Manufacturing method of epitaxial wafer
Inventor: TETSUKA HIDEKI
IPC: C30B29/40
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of epitaxial wafer whose high light emitting output and high speed response time are compatible with each other when used as a material for an LED.  <P>SOLUTION: Temperature T of a gallium arsenide (GaAs) single crystal substrate is set to T1 and a homogeneous layer having the same composition as the single crystal substrate is epitaxially grown. The temperature T of the substrate is raised from T1 to T2 and in the state that T2 is maintained, a composition change layer GaAs<SB>1-x</SB>P<SB>x</SB>(x=0→0.17) is epitaxially grown. While the temperature T of the substrate is decreased from T2 to T3, a composition fixed layer GaAs<SB>1-x</SB>P<SB>x</SB>(x=0.17) is epitaxially grown to obtain the epitaxial wafer. Zinc is thermally diffused from the surface of the composition fixed layer of the obtained epitaxial wafer to form a p-conductive (p) layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043410-A (JP)
Title: Method for producing 1,3,3,3-tetrafluoropropene
Inventor: YOSHIKAWA SATORU
IPC: C07B61/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 1,3,3,3-tetrafluoropropene by using a raw material comparatively easily producible from a raw material easily available in an industrial scale.  <P>SOLUTION: The method for producing the 1,3,3,3-tetrafluoropropene by reacting 1-chloro-3,3,3-trifluoropropene with hydrogen fluoride in a vapor phase in the presence of a fluorination catalyst uses at least one of titanium or chromium as the fluorination catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003576-A (JP)
Title: Endless belt for transmission
Inventor: SAKAKIBARA SHIRO
IPC: F16G5/18
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the minimum rotation radius of an endless belt for transmission provided with a bock member to reduce polygonal effect.  <P>SOLUTION: This endless belt 21 for transmission transmitting torque between two pulleys is connected with a link plate 22 like an endless belt by a pin 23. The block member 24 is arranged so as to cover from an outer peripheral side of the belt between adjacent pins, and both end parts of the pin and an outer face of both leg parts of the block member on the same pitch line P are abutted on a pulley wall face. Since the block member has no part overhanging on an inner peripheral side of the belt from the link plate, the minimum rotation radius can be reduced when winding the endless belt around the pulleys.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051250-A (JP)
Title: Elevator apparatus
Inventor: TERAMOTO RITSU
IPC: B66B11/04
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a hoistway cross sectional area and a hoist installation space in an elevator apparatus having a plurality of elevators adjacent to each other.  <P>SOLUTION: This elevator apparatus comprises a plurality of elevators 50 and 52 adjacent to each other. Each elevator comprises cars 1a and 1b and hoists 51 and 53 connected to each other through ropes 5a and 5b. The hoists comprise sheaves 8a and 8b, motors 3a and 3b, and brakes 4a and 4b. The hoist 51 of one elevator is extended to the upper side of the car 1b of the other elevator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049966-A (JP)
Title: Method for preventing elution of metal from molten solid of combustibles
Inventor: MARUYAMA SHINSAKU
IPC: B09B3/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for preventing the elution of metal from molten solids obtained by melting and solidifying the residue of ash etc., produced by incinerating combustibles or by melting and solidifying the combustibles.  <P>SOLUTION: In the method for preventing the elution of the metal from the molten solids of combustibles, the molten solids produced by melting and solidifying the residue of ash etc., produced by incinerating the combustibles or by melting and solidifying the combustibles are brought into contact with water in which alkali metal carbonate is dissolved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049508-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which developing property extending across a plurality of times of varying display games is generated.  <P>SOLUTION: The game machine is provided with a slave controller for controlling the varying display game based on a command from a main controller to generate a special game state when the display result mode of of the varying display game comes into a special result mode. The game machine is provided with a performance carrying out control means capable of controlling carrying out of performance display with the display of a performance picture which can remain to a later varying display game during the varying display game. A plurality of kinds of performance deciding conditions to be used for deciding presence/absence of carrying out of the performance display are stored. The game machine is provided with a performance deciding condition selection setting means for selecting and setting one of the performance deciding conditions based on the command from the main controller, and a remaining number discrimination means for discriminating the remaining number of performance pictures when the varying display game is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049609-A (JP)
Title: Hammer of ball shooting device in pachinko machine
Inventor: OTANI TAKESHI
IPC: A63F7/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent slip-off of a hammer head and to keep stable flying of a ball while keeping the inner surface of the tip side of the hammer head brought into close contact with the tip end face of a tip side fitting part.  <P>SOLUTION: In a hammer of a ball shooting device in a Pachinko machine, the cap-like hammer head 2 is fitted and fixed to the tip side fitting part 3 of a hammer body 1. An air escape means (a groove 4, or the like) is provided to connect between the tip end face 31 of the tip side fitting part 3 or the inner surface of the tip end side of the hammer head 2 confronting the tip end face 31 and the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051835-A (JP)
Title: Polylactic acid composite material and its molded product
Inventor: OKAMOTO HIROTAKA
IPC: C08L67/04
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid composite material excellent in impact resistance while keeping heat resistance and rigidity in a high level.  <P>SOLUTION: The polylactic acid composite material comprises 100 pts. wt. polylactic acid and 1-100 pts. wt. non-rigid polyamide represented by general formula (I) or general formula (II) (wherein R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are alkylene groups in which carbon numbers in main chain parts are 6-18, 6-18 and 4-16, respectively; p and q are each a positive integer).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060700-A (JP)
Title: Vibration proofing mount
Inventor: HIGUCHI TAKESHI
IPC: F16F13/08
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To previously suppress the deformation of an elastic member to the compression side due to the dead weight of a second member and properly suppress the propagation of vibration to the second member with the elastic body.  <P>SOLUTION: Compressed air 38 is filled in a fluid chamber 37 of a vibration proofing mount 31 and the dead weight of a cab 8 is supported by the pressure of the compressed air 38. Thus, when the cab 8 is mounted on the vibration proofing mount 31, the deformation of the elastic body 33 to the compression side due to the dead weight of the cab 8 can be previously suppressed and all allowable stroke of the vibration proofing mount 31 can be properly distributed into the elongation side and the compression side. When a hydraulic shovel 1 rides over a protrusion on a ground during travel, e.g., a great load, if operating on the compression side of the vibration proofing mount 31, can be positively borne by the elastic body 33 and the propagation of the vibration from a swivel frame 5 to the cab 8 can be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064384-A (JP)
Title: Communication performance pre-evaluating method in power line carrier system and communication performance pre-evaluation service providing method
Inventor: KOMI YUTAKA
IPC: H04B3/46
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication performance pre-evaluating method for preliminarily evaluating communication performance in a power line carrier system suitably to actual conditions for each slave station device.  <P>SOLUTION: This communication performance pre-evaluating method in a slave station device comprises a step for preparing data bases 14 and 15 by collecting data associated with physical conditions and a noise source surrounding a master station device and a slave station device set at the time of joining in a power line carrier system, and storing the data in a data base storage device and a step for calculating the estimated value of communication performance in the slave station device by processing the data extracted from the data base by a data processor 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062570-A (JP)
Title: Maintenance support method
Inventor: TAKAHASHI JUN
IPC: G06Q50/10
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance support technique that supports vehicle maintenance by fixing definite standards for necessity of vehicle maintenance and directing execution of a vehicle inspection based on the standards.  <P>SOLUTION: By a maintenance support method for determining necessity of vehicle maintenance on a computer to support vehicle maintenance, a maintenance support system comprising a headquarters terminal 2, a trailer terminal 6 and the like executes, on the headquarters terminal 2 or the trailer terminal 6, a step of receiving a scheduled inspection date for a vehicle for which necessity of vehicle maintenance is to be determined, a step of setting an inspection site for the vehicle, a step of directing delivery of maintenance equipment to the set inspection site according to the scheduled inspection date received in the step, a step of reading in results of an inspection of the vehicle using the maintenance equipment, and a step of determining whether the vehicle needs vehicle maintenance or not according to the inspection results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058496-A (JP)
Title: Multicolor printing system
Inventor: YOSHIDA TSUGUAKI
IPC: B41F33/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicolor printing system which can hold down the amount of misregistration between respective printing units.  <P>SOLUTION: This multicolor printing system is equipped with the printing units 10a, 10b and 10c, compensatory devices 13b and 14b, and 13c and 14c, which are provided on the upstream sides of the second and subsequent printing units 10b and 10c, and registration sensors 15b and 15c which are provided on the downstream sides of them. The manipulated variables of the compensatory devices 13b and 14b, and 13c and 14c are obtained and controlled by a control part 20, in accordance with signals from the registration sensors 15b and 15c. In the control part 20, an appropriate control coefficient is prescribed for each of the registration sensors 15b and 15c, and the compensatory devices 13b and 14b, and 13c and 14c, corresponding to the respective printing units 10b and 10c; and the manipulated variables are obtained according to the signals from the registration sensors 15b and 15c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2006054206-A (JP)
Title: Plasma processing apparatus and method
Inventor: HONGO TOSHIAKI
IPC: H01L21/3065
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing apparatus which can be used suitably in fabrication of an electronic device and can provide plasma with higher selectivity (plasma energy is relatively low).  <P>SOLUTION: The plasma processing apparatus comprises a chamber for performing plasma processing of an article to be processed, a slot electrode guiding a microwave for plasma processing, and a plasma source for igniting the plasma.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004057706-A (JP)
Title: Game machine, and presentation method for game machine
Inventor: TORII AKIHITO
IPC: A63F7/02
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize more effective presentation high in unexpectedness for a player.  <P>SOLUTION: The presentation is carried out by integrally projecting a board structure and an image projected by a projector. Thereby more effective direction to give a player unexpectedness can be realized. For instance, an image is displayed so that the tip end of a part corresponding to the "hand" of a character C is positioned on a movable piece of a prize winning port 13 as shown in Fig.(a). After this displaying, an image to open the movable piece of the prize winning port 13 is displayed as shown in Fig.(b). Further, the character C is moved to display the character C above the prize winning port 13. At this time, when tip end parts corresponding to both arms of the character C are displayed so as to be raised to show Banzai motion, direction is carried out as if the character is cheering. Thus, prize winning of a lottery result can be emphasized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072186-A (JP)
Title: Electronic apparatus for receiving broadcast program, and preferred program selection method, and program therefor
Inventor: TOSHIMA AKIRA
IPC: H04N7/173
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus for receiving a broadcast program that provides only a program requested by a user with high accuracy without imposing much labor on the user in the case of selecting a program whose viewing is preferred among broadcast programs.  <P>SOLUTION: The electronic apparatus is provided with: an extracted preference information storage section for storing preference information extracted by a preference information extract section as extracted preference information; a program searching limit information storage section for storing program searching limit information to limit searching of programs on the basis of a type of genre information included in the program information stored in a program information storage section; a program searching section that particularizes the program searching limit information stored in the program searching limit information storage section and searches a program with the program information coincident with or similar to the preference information stored in the extracted preference information storage section among programs stored in the program information storage section according to the particularized program searching limit information; and an output section for outputting the program searched by the program searching section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069094-A (JP)
Title: Refrigerator
Inventor: OGAWARA HIROYUKI
IPC: F25D11/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having an operation switch having high visibility.  <P>SOLUTION: The refrigerator has a storage chamber, a door of the storage chamber, an operation switch section that is disposed in the door and has an operation buttons for changing a storing condition of the storage chamber, and a handle for opening or closing the door. The operation switch section and a handle are vertically arranged on a left surface or a right surface of the door so that the handle lies on the lower side, and the operation buttons have a semi-circular shape and are vertically arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065338-A (JP)
Title: Operation game system
Inventor: NABETA MICHIHIRO
IPC: A63F13/45
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple-operation-type and strategic operation game system capable of reducing the burden of calculation on a player and allowing the player to progress the game strategically.  <P>SOLUTION: The operation game system comprises a random value input means for allocating and displaying a randomly selected numeric value in a prescribed frame in a value display part with a plurality of prescribed frames for displaying numeric values, an operation means for executing the operation of the numeric values displayed in at least two prescribed frames arbitrarily selected by the player among the numeric values displayed in the prescribed frames by the random value input means, by using an arbitrary kind of operation selected by the player, an operation result conversion processing means for converting the numeric value calculated by the operation means to a single-figure integer or zero, and a display means for displaying the single-figure integer or zero converted by the operation result conversion processing means in a prescribed frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070559-A (JP)
Title: Simulation device and simulation method
Inventor: SHINOHARA KATSUYA
IPC: G06F17/50
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily increase simulation speed by employing cycle simulation means for simulating functional modules constituting LSI on a plurality of clock signal cycles and means for temporarily simulating functional modules with assumed inputs thereto before actual execution, and using temporary execution results later for high speed actual simulation.  <P>SOLUTION: A system simulation device for simulating LSI device operations comprises the cycle simulation means for simulating functional modules constituting LSI on clock signal cycles, and the simulation means for simulating functions of functional modules constituting the LSI if the functional modules satisfy driving conditions.  <P>COPYRIGHT: (C)2004,JPO