baber/WOPTO huggingface dataset:
Patent JP-2001247676-A (JP)
Title: Method for producing polyarylene sulfide resin
Inventor: SAITO KEI
IPC: C08G75/025
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly pure polyarylene sulfide resin efficiently in a short polymerization processing time. SOLUTION: The method for producing the polyarylene sulfide resin is characterized in that (a) an alkali metal sulfide and/or an alkali metal hydrosulfide, (b) a polyhalogenated aromatic compound and (c) a metal compound comprising a group VIII metal of the Periodic Table are reacted in an organic polar solvent.
Patent JP-2001250554-A (JP)
Title: Non aqueous electrolyte secondary cell having heat resistance
Inventor: SUGANO YOSHIMI
IPC: H01M10/0525
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a coin-shaped secondary cell of lithium ion, that resists reflow temperature and that generates a voltage, after constructing a cell. SOLUTION: For a positive electrode, LiMO2 (M is Co, Ni) is used and for a negative electrode, LiaCubTicO4 (0<a<=1, 0<b<=0.5, 1.5<c<=2), while metal lithium is connected to the negative electrode at constructing of a cell.
Patent JP-2001254060-A (JP)
Title: Thermosensible adhesive paper three-dimensional shaping machine and three dimensional shaped item
Inventor: WATANABE TOSHIAKI
IPC: C09J7/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermosensible adhesive paper for a three-dimensional shaping machine of which the paper has a preferable thermosensibility to use for a three-dimensional shaping machine of a thermal adhesion type and can give a high dimensional accuracy by effectively suppressing the extension and shrinkage of a shaped item caused by its absorbing and releas ing water from air. SOLUTION: The thermosensible adhesive paper is used in a three-dimensional shaping machine to prepare a three-dimensional shaping item, in which machine a thrmosensible adhesive paper (31) having a thermosensible adhesive layer on its lower side is provided continuously onto the upper surface of a stage (32) which is movable upward and downward, the thermosensible adhesive paper is adhered to a surface of the stage or another sheet of thermosensible adhesive paper already provided by heating and pressurizing the surface, a laminated item (44) having two or more layer is formed by drawing cutting lines (41, 42, and 43) on the thermosensible adhesive paper and unnecessary portions are cut off from the laminated item.  For the thermosensible adhesive paper, 5-30 g/m2 of a thermosensible adhesive layer whose melting point is 50-150 deg.C is laminated on the side of a base paper of 40-200 g/m2 of a weight per unit area. The base paper has a cellulose fiber as its main component and contains 5-60 wt% of a thermal adhesive binder material.
Patent JP-2001253101-A (JP)
Title: Impact printer head
Inventor: TAMAHASHI KUNIHIRO
IPC: B41J2/25
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight head material realizing long lifetime of the print pin in an impact printer head and high speed printing. SOLUTION: Attention is paid to a carbon based material having low density, especially amorphous carbon having high hardness, high elasticity and corrosion resistance, as the print pin material of an impact printer head.
Patent JP-2001255346-A (JP)
Title: Method for calculating dielectric characteristic
Inventor: YOSHISATO AKIYUKI
IPC: G01R27/02
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an accurate dielectric loss or the like by considering the surface roughness of an insulating substrate regardless of the use of a pure conductor loss of a strip conductor itself that is obtained by calculation. SOLUTION: Total losses Lt1 and Lt2 of a tri-plate type, first and second microstrip lines 10 and 20 that have different characteristic impedances and are composed by a dielectric material of the same quality, are obtained by measurement, at the same time conductor losses Lc1 and Lc2 of the strip conductor itself in each micro strip line are obtained by calculation, and a dielectric loss D of the dielectric material is obtained from two numerical expressions, Lt1=Lc1×R+D, and Lt2=Lc2×R+D.
Patent JP-2001255762-A (JP)
Title: Image forming device
Inventor: NOGUCHI TAKESHI
IPC: G03G15/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where an image of high definition can be obtained with a simple constitution by decreasing deviation or unevenness in density in the output image. SOLUTION: In the image forming device provided with a carrying means to continually carry recording sheets where the image can be formed at a specified interval and a pair of rotating bodies by which the recording sheets that are carried by the carrying means is held at a specified nip width and rotated, the recording sheets are carried to the pair of rotating bodies by the carrying means in a state where an interval L between each recording sheet L is narrower than the nip width N.
Patent JP-2001253633-A (JP)
Title: Sheet folding device
Inventor: SHISHIDO NOBUHIRO
IPC: B65H45/107
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet folding device capable of stably conveying a folded sheet at a low cost. SOLUTION: This sheet folding device has a pair of rollers having elastic layers on their outer faces, and at least one of the pair of rollers is provided with projecting stepped parts laterally symmetrical to each other with respect to an axial central part on its outer peripheral face.
Patent JP-2001262405-A (JP)
Title: Foot balance correcting socks
Inventor: KASAHARA IWAO
IPC: A61F5/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a pair of foot balance-trimming socks capable of curing hallex valgus, regenerating the transverse arch at the wearer's sole so as to enable the wearer of walk properly. SOLUTION: The foot balance-correcting socks are such hallex valgus- correcting socks that the part to be abutted on the intermediate ankle joint portion and a fifth intermediate ankle bone base are made of a member having higher resilience than that of the other parts; wherein bag parts into which the thumb and little finger are fitted respectively are formed on both sides of the tip of a foot so as to further open the thumb and little finder outward owing to pushing force on the intermediate ankle joint portion and the fifth intermediate ankle bone base, and thereby regenerating the transverse arch of the wearer's sole so as to correct the balance of the sole as a whole.
Patent JP-2001260852-A (JP)
Title: Brake control device
Inventor: NAMINO ATSUSHI
IPC: B60T8/58
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the control quality of a brake control device by allowing the highly precise detection of transition to a high μ road during low μ control for a low μ road to give no feel of free running to a driver. SOLUTION: The brake control device comprises road surface change judging means for detecting a change from a low μ road to a high μ road during ABS control. When a pressure intensifying time exceeds a preset threshold value and the magnitude of the reset acceleration of wheels during transition from pressure intensification to pressure non-intensification exceeds a preset value, the change of a road surface is judged for right and left front wheels and the judgement is kept. When the change of the road surface is judged for both right and left wheels, a change to a high friction coefficient road is finally judged.
Patent JP-2000271318-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of game mediums to floor, etc., in opening a front surface frame by prohibiting fetching of the game mediums fed from outside and returning the game mediums fed after then to the side of a tray as they are based on a detecting signal from a front surface frame opening detection means. SOLUTION: In the non-energizing of fetching preventing solenoid 803, a fetching shutter 802 is pressed out by the bias force of a spring to disconnect a fetched ball returning path 801 and a ball T fed to a ball fetching port passes through a ball fetching path 80 to be discharged to a ball receiving member on the rear surface side of a game machine main body from a fetched ball discharging port 81. At the time of energizing the solenoid 803, the shutter 802 is sucked by the solenoid 803 to open the path 801, and the ball T flows to the path 801 to be discharged to a ball reserving plate on the front surface side of a game machine body. When a front surface frame-opening switch detects the opening of the front surface frame, a fetching prohibiting solenoid driving control circuit energized the solenoid 803.
Patent JP-2001259566-A (JP)
Title: Vacuum drier for food waste
Inventor: WAKIYA KAZUNORI
IPC: F26B9/06
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a new vacuum drier for food waste, as a technological subject for development, which has such an advantage that a space for installation is small and a loading and an unloading part are located at a low position and thus, the device is very easy to operate with other features that the number of auxiliary machines is few and cooling water and compressed air are not used contributing to low power consumption and the device is thus suitably installed at a store, a kitchen and the like. SOLUTION: This vacuum drier for food waste is operated in such a manner that the interior of a treatment tank 2 with a helical rotary blade 25 is subjected to reduced pressure and condensable gas generated from a material W to be treated is evacuated by thermally stirring the material W under reduced pressure to dry/crush the material W. The vacuum drier is characterized in that an unloading aperture 29 for a dried product G in the treatment tank 2 is formed at the top of the tank 2. Consequently, it is possible to reduce the height dimension of the whole drier while a sufficient space for stirring the material W is secured and therefor, limit the installation space to a minimum possible extent. Besides, the loading of the material W and the unloading of the dried product G can be performed in an actual operation by an operator in a normal working posture.
Patent JP-2001267371-A (JP)
Title: Liquid crystal display
Inventor: NAKAMURA NOBUYUKI
IPC: H01L21/60
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To reliably connect the bump electrode of a semiconductor chip to a terminal. SOLUTION: This liquid crystal display has a semiconductor chip for supplying a signal to a signal line is formed on the surface at the liquid crystal of at least one substrate of substrates that are arranged opposed via a liquid crystal. In the semiconductor chip, the bump electrode is connected to the terminal of the signal line, and a conductive projection is formed on a surface connected to the terminal of the bump electrode.
Patent JP-2001263153-A (JP)
Title: Cylinder internal pressure detecting device for internal combustion engine
Inventor: HIJIKATA JOJI
IPC: F02D45/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder internal pressure detecting device for an internal combustion engine capable of securing accuracy of sampling timing of cylinder internal pressure shown at a crank angle position and always detecting cylinder internal pressure at a desired crank angle position. SOLUTION: A delay characteristic of a low-pass filter 3 is set to correspond to detection delay caused by inductance component and resistance component of a timing sensor 5. Detection delay time T2 at a crank angle position detected by the timing sensor 5 and delay time T1 until a detected value of a cylinder internal pressure sensor 1 is inputted in a CPU 7 are made substantially equal. Because detection delay time for the timing sensor 5 is changed according to engine speed, a delay characteristic according to engine speed is made by making the low-pass filter 3 have three-stage constitution and selecting one of three output signals.
Patent JP-2001274095-A (JP)
Title: Nitride-family semiconductor device and its manufacturing method
Inventor: HATA MASAYUKI
IPC: H01S5/343
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a nitride-family semiconductor device that has excellent element characteristics, and at the same time prevents cracks from occurring, and to provide its manufacturing method. SOLUTION: A semiconductor laser element 100 successively laminates a buffer layer 2, an undoped GaN layer 3, an n-GaN contact layer 4, an n-AlGaN second cladding layer 5, an n-GaN first cladding layer 6, an MQW light emission layer 7, a p-GaN first cladding layer 8, a p-AlGaN second cladding layer 9, a p-GaN cap layer 10, a current rejection layer 13, and a p-GaN contact layer 11 on a sapphire substrate 1. The n-AlGaN second cladding layer 5 is made of n-A1GaN in a non-single crystal state. The layers 2 to 6, 6 to 11, and 13 consist of the nitride-family semiconductor with the single crystal state.
Patent JP-2001266597-A (JP)
Title: Ferroelectric semiconductor memory of which test time is shortened
Inventor: NORO KOICHI
IPC: G11C11/22
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a FRAM of which a test time is shortened. SOLUTION: This semiconductor memory comprises a memory cell consisting of ferroelectric substance, bit lines transmitting data read and written from/in the memory cell, cell transistors connected between the memory cell and the bit lines, word lines controlling on/off of cell transistors, a word line driving circuit driving the word lines, a pre-charge circuit pre-charging the bit lines, and a timing control circuit controlling the word line driving circuit and the pre-charge circuit so that the word lines are put in a non-activation state before the start of pre-charge operation in a first state and the word lines are put in a non-activation state after the start of pre-charge operation in a second state.
Patent JP-2001275813-A (JP)
Title: Tasting dish
Inventor: YAMAGUCHI HIROSHI
IPC: A47G19/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a tasting dish which can store a toothpick. SOLUTION: A recessed groove portion 4 for placing the toothpick is integrally formed in an outer flange portion 3 of an upper edge of an upper opening shallow dish body 2, the recessed groove portion 4 for placing the toothpick is opened upward, the length A of the recessed groove portion 4 is set to be larger than the length L of the toothpick 5, the toothpick 5 is placed in the recessed grooved portion 4 with a base end 51 of the toothpick 5 is protruded over the outer flange portion 3.
Patent JP-2001274011-A (JP)
Title: Coil magnetic core for magnetic sensor
Inventor: KURODA MASANORI
IPC: G01R33/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor which can detect an intensity of a magnetic field without being affected by the direction of the magnetic field. SOLUTION: In a compound oxide containing a lanthanum, an alkaline earth metal and a manganase of an atomic ratio of (1-x):x:1.0, the alkaline earth metal is a barium or a strontium, or it contains both, and a coil magnetic core using a substance having a range where x is within 0.25-0.35 is used to form a magnetic sensor.
Patent JP-2001285444-A (JP)
Title: Abnormality diagnostic system for interior telephone wiring and abnormality diagnostic unit and diagnostic signal returning unit used for the system
Inventor: OKAZAKI KIMINORI
IPC: H04M1/24
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To quickly diagnose abnormality in interior telephone wiring with high accuracy. SOLUTION: An abnormality diagnostic system 1 is provided with change-over switches 2c and 3c which are installed to a plurality of branch terminals t of an indoor wiring section 6 and cut off the wiring section 6 between the terminals t from a telephone line as independent wiring 6a, an abnormality diagnostic unit 2, and a diagnostic signal returning unit 3. In a state where the independent wiring 6a is cut off from the telephone line by the switches 2c and 3c, the abnormality in the wiring 6a is diagnosed based on a diagnostic signal exchanged between the units 2 and 3.
Patent JP-2001282309-A (JP)
Title: Screen display method and process controller using the method
Inventor: FUKUZAWA MITSUTAKA
IPC: G05B13/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To realize a screen display method capable of quantitatively evaluating the influence of non-linearity and a process controller using this method. SOLUTION: In this method for displaying the screen of a process controller having a non-linear model expressing the behavior of an object to be controlled, the present and post-fluctuation inside state quantities of the object to be controlled are predicted by using the model, and the model is linearized around the predicted value, and the present and post-fluctuation process gains are calculated based on each linearized model, and the fluctuation rate of each process gain is calculated and displayed on a screen.
Patent JP-2001281647-A (JP)
Title: Liquid crystal display device
Inventor: YAMADA YOSHITAKA
IPC: G02F1/137
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device, in which high brightness and a wide color reproducing range can be obtained, without causing increase in cost and power consumption. SOLUTION: The twisted nematic liquid crystal display device has a pair of transparent substrates subjected to alignment treatment, a twisted nematic liquid crystal layer held between the pair of transparent substrates, a pair of polarizing plates disposed outside of the pair of transparent substrates and disposed in the optical arrangement with the polarizing planes being almost perpendicular to each other, a color filter array disposed on at least one of the pair of transparent substrates, and an array of active matrix elements arranged on at least one of the transparent substrates. In the device, retardation in the liquid crystal cell is controlled to different values for each of the colors in the color layer.
Patent JP-2001285541-A (JP)
Title: Image processor and its control method
Inventor: UNNO KOICHI
IPC: H04N1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which quickly restarts the operation after replacement of a storage medium and to provide its control method. SOLUTION: The image processor waits for a request for backup of contents of a hared disk(HD) (S4002) before the replacement of the HD in the image processor, and backup data is transmitted to a storage device (S4015), if backup is requested and information required for access to the storage device in the backup destination is inputted (S4007 to S4010) and the storage device can be confirmed. At this time, information, indicating that backup has been performed, is stored (S4015). When a power source is next turned on, backup data is read out from the storage device on the basis of this information and is stored in a new HD (S4021), and the image processor is re-set, on the basis of various backed-up setting information (S4022).
Patent JP-2001280338-A (JP)
Title: Bearing member, device and method for manufacturing bearing member, and working tool for the same
Inventor: USUI MOTOKI
IPC: B23P13/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a finished surface of high accuracy and realize the low cost while improving the bearing characteristic of a bearing device. SOLUTION: When a finishing tool 41 is inserted into a bearing hole 13A3, a insertion guide part 41c mounted on a tip side of the finishing tool 41 is inserted into the bearing hole 13A3 first, whereby the insertion is executed in a state that an angle and a parallel degree of an axis of a pressure contact working part 41b at a rear side continuing from the insertion guide part 41c are gradually agreed with a central axis of the bearing hole through a floating holder mechanism 42, the working by the pressure contact working part 41b is started in a state that the central axis of the pressure contact working part 41b is automatically agreed with a central axis of a bearing hole with high accuracy, and then a bearing inner peripheral surface is finished with high accuracy without remaining a sawing mark and a waving mark found in the cutting work, by the pressure plastic deformation action of the pressure contact working part 41b.
Patent JP-2001286058-A (JP)
Title: Surge absorber
Inventor: IMAI KOICHI
IPC: H01C7/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a surge absorber capable of setting an operating voltage against a normal mode surge and an operating voltage against a common mode surge to the same voltage. SOLUTION: The surge absorber is provided with a first surge absorbing element 14 wherein self-contained varistor type arresters 12a, 12b are connected in series, and a second surge absorbing element 20 wherein a self-contained varistor type arrester 16 and an arrester 18 are connected in series. To both ends of the first surge absorbing element, a first varistor 22a and a second varistor 22b are connected, and to both ends of the second element 20, a third varistor 22c and a fourth varistor 22d are connected. From the other ends of the first - third varistors, connecting terminals 24a-24c are led out, and from the fourth varistor a grounding terminal 26 is led out. The junction of the arresters 12a, 12b of the absorbing element 14, and the junction of the arresters 16, 18 of the absorbing element 20 are connected.
Patent JP-2001014417-A (JP)
Title: Synchronization of visual queue to multimedia presentation
Inventor: JONATHAN HYUUI
IPC: G06F17/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To display the space marker of an extension mark up language base by allowing a browser to display a visual queue in a spatial and hourly relation in a designated shape in synchronization with the display of multimedia element. SOLUTION: When a space marker is included in the multimedia document of a synchronization multimedia integration language(SMIL) base, a web browser displays a picture at a position 201 in a browser window 200 on a display 2 at the time of reaching the <img> element of a picture ID1. After the lapse of five seconds from the start of displaying the picture ID1, the browser starts the display of a marker SM1. A marker at this time is a left arrow 202 and is positioned within the rectangle 204 of prescribed coordinator value in a rectangle surrounding the picture ID1. Next, 6 seconds after the start of displaying the picture, the browser finishes the display of the marker SM1. It is possible to superimpose visual queues by hourly and spatially synchronizing with a visual element on the visual element of multimedia presentation like this.
Patent JP-2001280611-A (JP)
Title: Method and apparatus for manufacturing fire flame ball
Inventor: ENDO OSAMU
IPC: A63J5/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing safely and easily a flame ball at an upper portion of a burner apparatus which fire ball is disposed outside a house or near a water surface for use in flame radiation. SOLUTION: An apparatus 1 is adapted such that a gaseous fuel is injected from a main pipe 14 of a burner apparatus 10, and the gaseous fuel from a main pipe is combusted with pilot gas combusted by an ignition apparatus 60 disposed on the side of the main pipe to hereby manufacture a flame ball at an upper portion of the main pipe. On the main pipe, a pressure storage tank 82 is disposed in a fuel supply passage connected to a gaseous fuel source with an instantaneous opening/ closing solenoid valve 90 disposed on an output side of the pressure storage tank.  To the ignition apparatus the gaseous fuel passage and a compressed air passage are connected through opening/closing valves 102, 106, and control means 130 is provided to instantaneously supply to the main pipe a pressure storage gaseous fuel from the pressure storage tank after forming a pilot flame with an air mixed fuel by the ignition apparatus. The pressure storage gaseous fuel supplied to the main pipe through a valve opening sequence by the foregoing control means is ignited for diffusion combustion in the atmosphere.