baber/WOPTO huggingface dataset:
Patent JP-2004053265-A (JP)
Title: Examination method and suppression method for thermal degradation
Inventor: TOKUNAGA YASUYUKI
IPC: G01N17/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To simply estimate thermal degradation of a plant scale at the time of the heating operation with a small scale experiment by compulsorily setting temperatures of a liquid substance contained in a container and a heating medium as high as the plant scale and following up the content of the content; to suppress thermal degradation at the time of heat-treatment within an acceptable limit based on the findings.  <P>SOLUTION: In the examination method for thermal degradation, temperature of a liquid substance is adjusted by indirectly heating the lower part of a container with a heating medium and indirectly cooling the upper part of the container with a refrigerant while agitating the liquid substance in the container to generate a temperature difference between the liquid substance and the heating medium. It is a temperature difference between the liquid substance and the heating media obtained by the examination method for thermal degradation. It is a suppression method for thermal degradation heated within the limits of the temperature difference at which permissible thermal degradation is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054412-A (JP)
Title: Traffic information transmission/reception device, signal controller, and signal control system
Inventor: ONO KOHEI
IPC: H04B7/26
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic information transmission/reception device for transmitting traffic jam information not only to vehicles existing in a limited range but also to many vehicles which are likely to be involved in the traffic jam, and for reducing the load of communication in one vehicle.  <P>SOLUTION: This traffic information transmission/reception device installed in a traveling object Mo such as a vehicle for transmitting and receiving traffic information between each traveling objects is provided with a communicating means 7 for a short distance for transferring information between the traveling objects and a transmission control means for transmitting the traffic information transmitted from another traffic information transmission/reception device Ur installed in another traveling object Mr to another traffic information transmission/reception device Us installed in another traveling object Ms by using the communicating means 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049426-A (JP)
Title: Ultrasonic image forming apparatus
Inventor: KASAHARA EIJI
IPC: H04N7/18
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic image forming apparatus capable of visually recognizing a corresponding relation between the direction of a cut surface and the directon of an ultrasonic tomographic image.  <P>SOLUTION: The ultrasonic image forming apparatus displays an arbitrary cross-sectional display image 10 constituted of a reference image 12 and the tomographic image 13. A cut surface marker 20 and a tomographic image marker 22 are respectively applied to a cut surface cursor 16 and the tomographic image marker 22. The cut surface marker 20 specifies the surface of this side of the cut surface cursor 16 and the tomographic image marker 22 is provided to the position corresponding to the position in the cut surface cursor 16 of the cut surface marker 20, that is, each corner part of the tomographic image 13. By this constitution, a user can visually and easily recognizes that the tomographic image 13 of (A) is a tomographic image as viewed from the direction shown by an arrow A and the tomographic image 13 of (B) is the tomographic image as viewed from the direction shown by an arrow B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055880-A (JP)
Title: Substrate processing device
Inventor: TOMEZUKA KOJI
IPC: H01L21/22
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing device that can shorten a temperature rise/fall time of a processing chamber.  <P>SOLUTION: A CVD device 2 is equipped with a process tube 12 wherein the processing chamber 11 is formed to house a boat 22 holding a plurality of wafers 1, a heater 32 that is arranged around the process tube 12 and heats the processing chamber 11, and a heat insulating tank 34 arranged outside the heater 32. In such a structure, a reflection member 31 for reflecting a heat of the heater 32 to the process tube 12 is formed on the inner circumference of a bell jar 30 arranged between the heater 32 and the heat insulation tank 34, and a cooling air passage 36 is formed for distributing a cooling air 35 between the bell jar 30 and the tank 34. Thus, the heat of the heater is thoroughly supplied to the processing chamber through the reflection member, so that the temperature rise/fall time can be shortened, performance or throughput of the device can be improved, and the shallow joint of ICs can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052413-A (JP)
Title: Method for repairing concrete structure suffering salt damage
Inventor: IKEDA MIKITOMO
IPC: E04G23/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repairing a concrete structure suffering salt damage, which prevents the concrete structure from deteriorating due to the salt damage, and maintains the beauty of the concrete structure after restoration.  <P>SOLUTION: A form 11 is mounted on the outer surface of the concrete structure 10 of reinforced concrete, which has partially collapsed or may collapse due to the salt damage, in a direct manner or in such a manner that a gap is formed in between; a shrinkage-compensating material 12, which is composed of grout or mortar, containing nitrite, is infilled between the form 11 and the concrete structure 10; and the concrete structure 10 is reinforced by the infilled material 12 and the form 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064113-A (JP)
Title: Wireless packet communication apparatus
Inventor: KASAMI HIDEO
IPC: H04B7/26
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless packet communication apparatus that reduces interference with other wireless packet communications so as to increase the number of simultaneously communicating terminals.  <P>SOLUTION: The wireless packet communication apparatus is provided with: a first packet transmission timing calculation section 51 that calculates a first packet transmission timing in communication between first and second wireless packet communication apparatuses on the basis of at least a received packet from either of the first and second wireless packet communication apparatuses which are not communication opposite parties to the concerned wireless packet communication apparatus; and a beam pattern switching section 4 that alternately switches first and second beam patterns according to the first packet transmission timing and sets the result to a beam forming section 3 so that the concerned wireless packet communication apparatus is not interfered by the communication between the first and second wireless packet communication apparatuses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060905-A (JP)
Title: Steam generator
Inventor: NAKAI TETSUSHI
IPC: F22B1/28
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam generator capable of coping with a peak load.  <P>SOLUTION: This steam generator is formed of a primary steam generating means 2 for generating the primary steam, a heat storage unit 3 for storing the heat of the primary steam in the hot water condition to generate the secondary steam, a leading means 4 for leading the primary steam into the heat storage unit 3, and a control unit 5 for controlling the steam generator 1. When equipment using steam does not require the steam, or quantity of the steam to be used is small, the primary steam generated by the primary steam generating means 2 is blown into the heat storage unit 3 to store the heat, and when the equipment using steam requires a lot of steam, the secondary steam is generated from the hot water of the heat storage unit 3, and supplied to the equipment using steam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062391-A (JP)
Title: Resource management device, its method, resource management program, and recording medium
Inventor: YONEDA YUTAKA
IPC: G06Q50/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide resource management device, method and program capable of dynamically displaying resource states including capacity such as the efficiency and working ratios of respective resources and the load of the resources in addition to time required for tasks and to provide a recording medium recording the program.  <P>SOLUTION: The resource management device is provided with a resource state information processing part 1030 for preparing a resource state graphic expressing the throughput and processing ratio of tasks, the holding quantity and holding time of processing states by a polygon when each of resources processes a plurality of tasks and graphics indicating the operation of the resources and a resource state display part 1020 for simultaneously displaying a time chart including the resource state graphics and a plurality of moving images expressing the resource operation on the same screen on the basis of the graphic data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058787-A (JP)
Title: Steering control device for vehicle
Inventor: KOSHIRO TAKAHIRO
IPC: B62D107/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a temperature of an actuator from excessively rising by generation of heat when the actuator is in the high load state and to prevent a driver from feeling a sense of incompatibility caused by a delay of load reduction release of the actuator.  <P>SOLUTION: When it is determined that a steering gear ratio variable device 28 is in the high load state (S30), a lock device 58 is switched to the lock-on state to bring an upper steering shaft 26 and a lower steering shaft 30 to the state that they are integrally rotated and an operation of the steering gear ratio variable device 28 is interrupted (S70). When the lock device is once switched to the lock-on state, a delay time Tde is operated (S110) such that it becomes longer as a temperature is lower at the stage that the lock-on release condition is effected (S100). The lock-on state is released when the delay time Tde is passed (S120, 130).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060989-A (JP)
Title: Vapor compression type refrigerator and expander-integrated compressor
Inventor: IWANAMI SHIGEKI
IPC: F04B35/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To surely reduce consumption power of a compressor in a vapor compression type refrigerator.  <P>SOLUTION: The expander 4 and the compressor 1 are connected through a one-way clutch 6.Thereby, the number of rotations of the expander 4 is less than that of the compressor 1, and transmission of the power is automatically blocked when the expander 4 applies braking force to the compressor. Therefore, it is possible to prevent the expander 4 from applying braking force to the compressor 1, and to prevent the power consumption of the compressor 1, i.e., the power consumption of a motor 2, from increasing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063267-A (JP)
Title: Inrush current suppressing device
Inventor: OYAMA YOSHIKI
IPC: H01H9/56
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress inrush current without increasing power consumption or the size of an apparatus.  <P>SOLUTION: An inductor 4 is inserted in an A.C. input line of a commercial power source 1, and the output timing of a relay drive signal VRY outputted from a microcomputer 8 to a switch element 6 is so controlled as to turn on a relay contact 3a of an electromagnetic relay 3 at timing earlier, by a predetermined time, than timing at which an A.C. voltage VAC becomes a zero level, that is, the phase of the A.C. voltage VAC becomes 0° or 180° to prevent an A.C. current IAC flowing into a load device 5 via the A.C. input line from becoming inrush current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057948-A (JP)
Title: Floating body for cleaning water
Inventor: MASUDA MASASHI
IPC: C02F3/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating body for cleaning water with which a continuous cleaning action can be expected only by suspending a water permeable cleaning package housing a water cleaning material in the water, a long-term lasting cleaning action can be obtained by a simple maintenance for replacing the water cleaning material along with a package and uniform water cleaning effect can be expected with respect to the surface area and depth of rivers or the like by the length of suspension stripes for suspending the package of the water cleaning material or by the parallel suspension of the suspension stripes with respect to the surface area of rivers or the like.  <P>SOLUTION: The floating body for cleaning water is equipped with a floating body 1 floating on the water and the water permeable water cleaning packages 3 housing the water cleaning material 2 are suspended in the water from the floating body 1 through the suspension stripes 4 and the suspension depth of the water cleaning material 2 in water is set by the lengths of the suspension stripes 4. The water cleaning packages 3 or the suspension stripes 4 are suspended detachably.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061881-A (JP)
Title: Multi-fiber connector and producing mold for multi-fiber connector
Inventor: KOBAYASHI GOSHIYO
IPC: G02B6/40
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-fiber connector which facilitates the insertion of optical fibers, provides excellent workability, can be molded in a good yield in manufacturing thereof even if its density is made higher and a mold for manufacturing the multi-fiber connector.  <P>SOLUTION: An insertion surface 5 having insertion bores 4 for a plurality of rows of optical fibers 9 is formed to incline to a line-up direction of the rows within a housing 2 for housing the optical fibers 5 and the housing 2 is formed in a position where an aperture 6 for communicatively connecting the inside and outside 24 of the housing 2 can be visually recognized from the outside 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064926-A (JP)
Title: Electric vehicle controller
Inventor: TAKAGI MASASHI
IPC: H02P23/07
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: when an electric vehicle is controlled according to a low-speed, low-torque command, the frequency command can stay at 0 and the electric vehicle cannot be accelerated sometimes.  <P>SOLUTION: Electric vehicle controller comprises a flux computing unit which computes the secondary flux of an induction machine from supply voltage and current; a speed computing unit which computes computed speed from the current and the secondary flux; a command computing unit which computes a current command for flux, a current command for torque, and a slip command from a flux command and a torque command; an adder which is fed with corrected speed and the slip command and outputs a frequency command; an integrator which is fed with the frequency command and outputs a flux phase angle; a coordinate transformer which is fed with the current and the flux phase angle and outputs a current for flux and a current for torque; a current controller which is fed with the current command for flux, current for flux, current command for torque, and current for torque, and outputs a voltage command; an amount-of-speed correction computing unit which is fed with the frequency command and the current and outputs an amount of speed correction; and a speed correction adder which is fed with the computed speed and the amount of speed correction and outputs the corrected speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063911-A (JP)
Title: Laminated piezoelectric element and ejector
Inventor: ONO SUSUMU
IPC: H01L41/083
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide highly reliable laminated piezoelectric element and ejector exhibiting superior durability in which occurrence of delamination, cracking, and the like, can be prevented.  <P>SOLUTION: The laminate type piezoelectric element comprises an active part 8, consisting of a plurality of piezoelectrics 1 and inner electrodes 2 laminated alternately, a columnar laminate 3 consisting of inactive parts 9 provided, respectively, on the opposite end parts of the active part 8 in the laminating direction, and a pair of outer electrodes 4 provided on the side face of the columnar laminate 3 and connected alternately with the partial end part by every other inner electrodes 2 exposed to the side face of the columnar laminate 3, wherein an air gap 20 is formed along the end of the inner electrode 2 existing in the columnar laminate 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058577-A (JP)
Title: Stand for seal
Inventor: MURAI HIDEKI
IPC: B41K1/54
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stand for a seal, which can offer a clear print of the seal over a long period of time even if ink is transferred by means of the seal, because the amount of the impregnation of an upper absorption-storage element with the ink can be rapidly restored without the disconnection of the upper absorption-storage element from a fixing member or the deterioration of the upper absorption-storage element due to rubbing, no matter how many times the separation of a seal guide part and a bottom container from each other and the fitting of them into each other are repeated.  <P>SOLUTION: In this stand for the seal, the seal guide part 6, to which the upper absorption-storage element 9 is fixed via the fixing member 7, and the bottom container 3, to which the lower absorption-storage element 5 is fixed, can be separated from each other; a surface of the element 9 is formed in an uneven shape; the fixing member 7 is formed so as to correspond to the uneven shape; and a protrusion of the body 9 abuts on the element 5 when the guide part 6 is fitted into the bottom container 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067763-A (JP)
Title: Colored spherical silicone fine particle and method for producing the same, and cosmetic
Inventor: SHIKANUMA KOJI
IPC: A61K8/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain colored spherical silicone fine particles which homogeneously contain a pigment without changing the color tone and are useful as a coloring material for cosmetics.  <P>SOLUTION: This colored spherical silicone fine particles are characterized by containing the pigment in polyorganosilsesquioxane fine particles having an average particle diameter of 0.1 to 50μm. The method for producing the colored spherical silicone fine particles is characterized by comprising (A) a process for dispersing the pigment and a surfactant in acidic water, (B) a process for adding and hydrolyzing an organotrialkoxysilane in the dispersion to obtain the organosilanol and/or its partial condensate, and (C) a process for adding and mixing an alkaline aqueous solution to the organosilanol and the like and then subjecting the mixture to a polycondensation reaction in a stationary state to form the spherical silicone fine particles containing the pigment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066602-A (JP)
Title: Recording system, its controlling method, and direct printer
Inventor: SAKAMOTO KAZUYA
IPC: G06F3/12
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of receiving/recording image data from the image supply devices of various manufacturers by transferring image data and designating recording thereof independently from the interface, and to provide its controlling method and a photo-direct printer.  <P>SOLUTION: In the system for recording image data transmitted from a digital camera (DSC) to a PD printer connected directly by USB, communication procedure of the PD printer and an application (NCDP) loaded on the DSC is established, Capability of the PD printer is transmitted from the PD printer to the DSC using numeric parameters, and then printing is performed by the PD printer according to print conditions set by the DSC based on the transmitted Capability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065585-A (JP)
Title: Game machine, pachinko game program and server
Inventor: NAKANO FUMIO
IPC: A63F13/35
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable players to enjoy games with the trickiness in the game by varying the probability of earning the big win game states.  <P>SOLUTION: The game machine is provided with a lottery means which carries out the lottery to determine win or loss and a display means that enables the display of a plurality of identifying information images which are varied and stopped to be displayed according to the results of the lottery by the lottery means. It is also provided with a big win execution means for making the shift to the big win game states advantageous for the players when the wins are given as the results of the lottery by the lottery means and a big win game selection means which selectively executes the first big win in which the shift to the big win game states is made immediately after the identifying information images are stopped or displayed, the second big win in which the shift is made after a prescribed period of the reservation thereof based on the first probability or the third big win in which the shift is made after a prescribed period of the reservation based on the second probability. The second probability is made higher than the first probability. An announcing means is provided to announce that the occurrence of the third big win is possible when the third big win is selected by the game selection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065113-A (JP)
Title: Automatic wakame seaweed reaper
Inventor: ISHIMURA SHINICHI
IPC: A01D44/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic wakame seaweed reaper solving the problem that in a conventional cultured wakame seaweed reaping work, one's body leans forward out of the edge of a small fishing boat on the sea and the stems are cut to uniform length with a cutlery such as a sickle and the thus cut wakame seaweed pieces are pulled up by manpower onto a shipboard, but this work is a risky hard work on a cold sea in winter.  <P>SOLUTION: The automatic wakame seaweed reaper has such a scheme that a rope 2 stuck with wakame seaweed 4 is pulled with an existing winder 6 via a rope guide roller 9 set high at the front of a small fishing boat 1 and the wakame seaweed is pulled up on a shipboard and cut at a cutting part with no much labor. The cutting part comprises two sets of upper and lower two sheets of stationary teeth and motor-driven rotary teeth inclined left and right so as to be tiltable longitudinally, therefore wakame seaweed hung temple bell-fashion can be cut to uniform length or cut easily to varied lengths by regulating the height of the guide roller; furthermore, since floating balls joined to a culture rope pass with no interfere in the cutting part owing to an avoiding guide mechanism, relevant worker(s) can make a reaping work continuously with slight labor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070051-A (JP)
Title: Optical switch and optical switch array
Inventor: TEI SHIYOUKOU
IPC: G02B26/08
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical attenuator which is small-sized and superior in mass-productivity.  <P>SOLUTION: Optical fibers 11a and 13a are arranged opposite to each other and a reflection unit 20 which has reflecting surfaces M1 and M2 is provided between them. Light from the optical fiber 11a is reflected on the reflecting surface M1 of the reflection unit 20 and reflected by a tilt mirror 26a to be made incident on the optical fiber 13a through the reflecting surface M2. The quantity of light incident on the optical fiber 13a varies with the angle of the tilt mirror 26a, so an attenuation quantity can continuously be varied.  <P>COPYRIGHT: (C)2004,JPO