baber/WOPTO huggingface dataset:
Patent JP-2002307130-A (JP)
Title: Ring gear manufacturing method, and device used therefor
Inventor: AIZAKI JIRO
IPC: B21D28/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing device for manufacturing a ring gear out of a plate stock by using a press. SOLUTION: This manufacturing method comprises a first step of manufacturing an intermediate product with the wall thickness of a necessary part larger than that of a completed product by compressing a unnecessary part which is finally removed in a stock, and moving the material of this part to other necessary parts, and a second step of compressing the part of large wall thickness to obtain the wall thickness of the completed product and cutting and removing the unnecessary part.
Patent JP-2002306067-A (JP)
Title: Control system and control method for raw tea leaves
Inventor: SATO KAZUKO
IPC: A23F3/06
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a control system for raw tea leaves that can allow raw tea leaves to stand by in the raw tea leaf standby building at lower temperature and higher humidity than those of the outside air through simple and easy means. SOLUTION: The objective raw tea leaf controller A is set in the raw tea leaves standby building 1 and equipped with raw leaves containers 2 for receiving the raw tea leaves and conveying them to the tea-making step, the sprinkler unit 3 for sprinkling water from the roof R of the building 1 and the atomizer 4 for atomizing water inside the leaves standby building 1.
Patent JP-2002311394-A (JP)
Title: Spectacle temples
Inventor: KAWASAKI HIDEO
IPC: G02C5/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent spectacle temples from being opened more than needed and from being made no longer fittable to the face. SOLUTION: The spectacle temple 4 has a coupling 4a which is freely turnably screwed to a first coupling 3a of an endpiece 3 and a slit 4b for freely displaceably connecting an elastic arm 6. The elastic arm 6 freely turnably inserts an endless die 6a into a slit 4b of the spectacle temple 4 and screws an end side 6b to a second coupling 3b of the endpiece 3 by means of a screw 7. Accordingly, such elastic arm 6 can turn the temple without affecting the turning operation resistance (so-called jerking) of the spectacle temple 4 and the first coupling 3a of the endpiece 3 at all. Even if the temple 4 is attempted to be turned more than the same (outward), the temple 4 is returned (inward) by the elastic force of the elastic arm 6, as a result of which more than the needed opening is obstructed.  The spectacles can thus be fitted to the face and the burden on the endpieces 3 can be lessened.
Patent JP-2002308459-A (JP)
Title: Document preparing device
Inventor: KAMIKUBO KENSHO
IPC: B65H5/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a document preparing device capable of pressure-contacting documents by a rockable pinch roller. SOLUTION: A pinch roller 30 is fixed to a pinch roller shaft 31, which is supported by a first arm 33 and a second arm 34, and the first and second arms 33 and 34 are fixed to an arm shaft 32 through an E ring 37, and are provided with a bar 36, which is fixed to the first and second arms 33 and 34 through E rings 37. The pinch roller 30 presses the center section of the bar 36 by a third arm 35 having a U-shaped pressing section 39 at the tip section fixed to the arm shaft 32 through a screw 38 so as to be able to rock at a portion near the first and second arms 33 and 34 using the center section as a fulcrum.
Patent JP-2002008230-A (JP)
Title: Master disk
Inventor: HAMADA TAIZO
IPC: G11B5/82
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a master disk capable of preventing the effect of a foreign matter stuck to a magnetic disk or the master disk. SOLUTION: A land portion having the array of ferromagnetic thin films and tightly fixed to the surface of a magnetic disk is provided with a recessed part not fixed tightly to the surface of the magnetic disk, and the presence area of the land portion is limited to an area of the inner side of a specified distance from the outer peripheral end of the opposite magnetic disk or the outer side of a specified distance from the inner peripheral end thereof. Further, the outer diameter of the master disk is larger than that of the opposite magnetic disk.
Patent JP-2002319872-A (JP)
Title: Digital broadcast receiver
Inventor: GOMI ARATA
IPC: H04B1/16
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional digital audio broadcasting(DAB) receiver has wrongly detected a transmission mode or has been usable to detect the transmission mode when the amplitude of an envelope signal of a base band signal is fluctuated due to fading or the like because the conventional receiver measures the time length when the amplitude is lower than a predetermined level to discriminate the transmission mode. SOLUTION: A high pass filter 19 is inserted between a detector 10 of a detection circuit 82 detecting a silence signal part 99 and a comparator 13. The time constant of the high pass filter 19 is selected to be nearly equal to the time length of the silence signal part 99 going to be detected. Thus, the DAB receiver is provided in which mis-detection of the transmission mode due to fading or the like hardly takes place.
Patent JP-2002315903-A (JP)
Title: Variable display device of game machine
Inventor: BUSUJIMA KOJI
IPC: A63F7/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a variable display device of a game machine capable of three-dimensionally displaying varying pattern information, and capable of displaying so as to be smoothly variable. SOLUTION: A CPU 80 in a display control part 63 of a Pachinko game machine 1 reads out a variation pattern in a variation pattern table 91 of a control ROM 82 on the basis of a display control command from a CPU 73 of a main control circuit 72, reads out proper display pattern data and display state data from the inside of an image data table 90 of a character ROM 85 to a VDP 83 on the basis of this variation pattern, generates an image display signal, and outputs the signal to a variable display part 31. The image data table 90 stores data for expressing a horizontal rotation state by continuously repeating at least a surface, a side surface, and the reverse by reversing the surface.  The smooth pattern information can be variably displayed by carrying and switching display pattern data in the timing of displaying the display state data for displaying the side surface in the front on a variable display part 31.
Patent JP-2002323645-A (JP)
Title: Method for fixing ferrule on optical module and member for holding ferrule
Inventor: TANAKA SHUICHI
IPC: G02B6/42
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing a ferrule for an optical module, a method that prevents an optical fiber from being unfastened relative to the ferrule, and also to provide a ferrule holding member that is used in sealing operation and that can reduce the thermal effect. SOLUTION: In a method for fixing a ferrule for an optical module 1, the ferrule 13 with an optical fiber fixedly inserted is fastened to a package 2. The invention includes a holding member of the ferrule 13. The ferrule 13, while being cooled, is fastened directly or indirectly to the package 2 by laser welding or soldering.
Patent JP-2002288236-A (JP)
Title: Communication method and server system
Inventor: SOMA TAKAHIRO
IPC: G06F17/50
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication method and a server system which can reduce the workload of a user, when a house is to be built. SOLUTION: A 2D image formation program is transmitted form a server system 22 to a computer 10, the 2D image data for housing layout is formed by the computer 10 and this data is transmitted to a rendering device 23 via the server system 22. Three-dimensional data are formed on the rendering device 23 subjecting to a computer graphic processing, using the 2D image data. The server system 22 stores the 3D graphic image on the home page of an end user.
Patent JP-2002324852-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OKITA YOICHI
IPC: H01L21/8242
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To lessen a difference between the width of an upper electrode and the width of a lower electrode constituting a capacitor as compared with the conventional in regard to the manufacturing method of a semiconductor device having the capacitor. SOLUTION: The manufacturing method includes a process for forming a first conductive film 11, a dielectric film 21 and a second conductive film 13 being the capacitor on an insulation film 10 in order, a process for forming a capacitor upper electrode 13a by etching the second conductive film 13 by using a first resist pattern 14 as a mask, a process for removing the first resist pattern 14, a process for forming second resist patterns 15, 16 having a width equal to or less than the pattern width of the capacitor upper electrode 13a on the capacitor upper electrode 13a, and a process for etching at least a part of the dielectric film 12 and the first conductive film 11 while using the second resist patterns 15, 16 as a mask, retreating the side part of the second resist patterns 15, 16 and exposing the upper face near the side part of the capacitor upper electrode 13a.
Patent JP-2002325783-A (JP)
Title: Method and implement for correcting thorax
Inventor: MATSUBARA HIDEKI
IPC: A63B21/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an implement for correcting the promotion of kyphosis in the thorasic vertebra or a stiffness in the muscles of a neck and shoulders, etc., owing to various causes. SOLUTION: In the thorax correcting method and the implement therefor, the respective one end parts of the arms 4 are pivotally attached to both right and left side parts of a means which is provided with members for pressurizing both the right and left parts of the thorasic vertebra concerning a back surface. A user holds grips 8 by both hands which are fixed by adjustment at proper positions in the other end parts of the arms. Then exercise is performed by moving the grips forward and backward so as to repeatedly move bent elbows forward and backward.
Patent JP-2002339663-A (JP)
Title: Folding door and fitting
Inventor: HIRAKI YOSHITAKA
IPC: E06B3/32
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide folding doors and a fitting making it possible to easily open a doorway in such a manner as to freely adjust its width as necessary, without hindering traffic. SOLUTION: The folding door includes a frame 2, a folding door body 3 openably and closably attached to the frame 2, and a slave door 4 openably and closably attached to the frame 2 and establishing a master-slave relationship with the folding door body 3. The folding door body 3 is open when folded toward the indoor side A using the right or left jamb 7 side end of the frame as a pivot. The slave door 4 is open when rotated toward the indoor side A using the other jamb 7 side end of the frame as a pivot.
Patent JP-2002325469-A (JP)
Title: Ultrasonic motor
Inventor: SUGIURA AKIRA
IPC: H02N2/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor which facilitates both improvement in vibration attenuating effect, particularly improvement in the suppressive effect of a low order vibration, and the reduction of dimensions of an elastic element attenuating the vibration. SOLUTION: A rotor 12 of an ultrasonic motor has an output 14a provided on a rotary shaft side, a contact 14c pressed against the vibrator of a stator, and an annular thin part 14b connecting the contact with the output. A vibration-proof rubber 15, which can absorb vibration by due to elastic deformation, is fixed to the upper surface of the thin part 14b. The fixed part 21 of the vibration-proof rubber 15 is fixed to the thin part 14b, so as to have the non-fixed part 22 of the vibration-proof rubber 15 separated from the thin part 14b to form a gap 20. The fixed part 21 absorbs and attenuates the vibration transmitted to the thin part 14b by elastic deformation, together with the thin part. The non-fixed part 22 absorbs and attenuates the vibration by its elastic deformation, without being restricted by the thin part 14b.  Since the non-fixed part 22, which can attenuate vibration without being restricted by the thin part 14b is provided, vibration attenuating effect is improved.
Patent JP-2002329197-A (JP)
Title: Image processor
Inventor: YAGAWA YASUHIRO
IPC: H04N1/46
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of basically automatically correcting the color density of an image forming means and quickly setting an operating condition. SOLUTION: The image processor has an image recording means for recording an image in a recording medium, a measuring means for measuring the color density of the image recorded in the recording medium and a control means provided with a correcting function for correcting the color density of the image recording means based on a measured color density measuring value.  The control means is provided with an automatic correction value calculating function for automatically calculating a color density correction value for correcting the measured color density to a previously set reference color density value based on the measured color density value, a color density difference calculating function for finding out a color density difference between the reference color density value and the measured color density value and a decision function for deciding whether the color density difference found out by the color density difference calculating function is in a prescribed range or not. When deciding that the color density difference is in the prescribed range, the control means automatically correct the color density of the image recording means based on the automatically calculated correction value, and when deciding that the color density difference exceeds the prescribed range, does not automatically correct the color density of the image recording means based on the automatically calculated correction value.
Patent JP-2002335392-A (JP)
Title: Electronic watermark detection processing unit, electronic watermark embedding processing unit, and electronic watermark detection processing method, electronic watermark embedding processing method, and program
Inventor: NAKAMURA OSAMU
IPC: H04N7/08
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a configuration of efficiently executing detection processing of an electronic watermark pattern form an image where an image slippage takes place. SOLUTION: A image slippage position is retrieved by using an electronic watermark pattern having a slippage by each small area with respect to an embedded electronic watermark pattern to attain efficient retrieval of the image shift position and electronic watermark detection processing. Furthermore, a 1st retrieval processing to retrieve the image slippage position by using the electronic watermark pattern having a slippage by each small area with respect to the embedded electronic watermark pattern and a 2nd retrieval processing to detect an electronic watermark by using the electronic watermark pattern for setting the same small area when embedding the electronic watermark pattern are used to perform efficient the electronic watermark detection and to enhance the accuracy.
Patent JP-2002339274-A (JP)
Title: Impact-absorbing fiber rope
Inventor: NAKAGAWA KUNIYOSHI
IPC: A62B35/04
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an impact-absorbing fiber rope not only capable of reducing damage which workers receive because of load by dropping impact, but also having excellent rope strength, stiffness and good handleability. SOLUTION: This impact-absorbing fiber rope is obtained by twisting polyamide fibers having >=7.0 cN/dtex strength, >=10% intermediate elongation in 4.73 cN/dtex load, 20-30% breaking elongation and <=0.15 cN/dtex heat shrinkage stress at 110 deg.C together. In the fiber rope, preferably, a part of the fiber is impregnated with a resin, and the fiber rope has >=49 KN strength and <=45% breaking elongation and <=8.0 KN maximum impact load.
Patent JP-2002332822-A (JP)
Title: Exhaust emission control device, and exhaust emission control method
Inventor: ASANUMA TAKAMITSU
IPC: F01N3/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To burn soot without causing a catalyst to deteriorate, even when much soot is accumulated on the catalyst. SOLUTION: The soot, contained in exhaust gas in an internal combustion engine, is collected by a filter, and burned by oxidation catalyst carried on the filter. When a large amount of soot is accumulated on the filter, depending on an operation condition, the filter temperature is raised, then the air-fuel ratio of the exhaust gas is controlled stoichometrically or richly and is set at the lean air-fuel ratio intermittently for a short time. Thus, oxygen is supplied to the catalyst only little by little, so that soot can be burned in small steps, even when a large amount of soot is accumulated. If the combustion of the soot can be kept in a controllable state, the catalyst temperature will not rise abnormally, and there is no risk of speed up of the deterioration.
Patent JP-2002339211-A (JP)
Title: Machine and method for producing structured material from filamentary material
Inventor: UOZUMI TADASHI
IPC: D04C3/44
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a machine for producing a structured material from a filamentary material, capable of preventing bobbin carriers from interfering with each other, when the structured material of high density having a three-dimensional structure is produced by entangling many threads of the filamentary material. SOLUTION: In this machine for producing the structured material from the filamentary material, a vaned wheel 20 is driven and rotated in such a state that a sliding part 4 of a bobbin carrier 1 is engaged with a guide groove 11 of a track plate 10 and a guiding part 5 is inserted into a slit 21 of the vaned wheel 20, so that the bobbin carrier 1 is traveled through a predetermined passageway along the guide groove 11. The guiding part 5 of the bobbin carrier 1 is pushed off from the slit A in a specified vaned wheel 20a, then the guiding part 5 is inserted into the next slit B with a pushing part 31 of a pusher 30, and further the traveling of the bobbin carrier 1 is restarted.  Therefore, timing of the traveling of the bobbin carrier 1 is delayed by forwarding a slit which engages with the guiding part 5 of the bobbin carrier 1 by one step, so that the bobbin carriers 1 are prevented from interfering with each other when many bobbin carriers are arranged on the machine.
Patent JP-2002343570-A (JP)
Title: Conductive liquid crystal element and organic electroluminescence element
Inventor: OKADA SHINJIRO
IPC: H01L51/50
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To improve element stability, luminous efficiency and emission luminance in a polymer organic EL element. SOLUTION: A carrier injected layer, which is made of a discotic liquid crystal or a smectic liquid crystal having a π electron resonance structure, is interposed between the polymer layer and the electrodes.
Patent JP-2002339532-A (JP)
Title: Window canopy mounting structure
Inventor: SHIOMI TAKESHI
IPC: E04B2/56
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the mounting strength of a window canopy. SOLUTION: When the window canopy 30 is mounted on a wall along a window head 21 of a sash frame 20 fitted in a wall panel 10, a screw 36 driven to the window canopy 30 is engaged with a metallic frame 10A of the wall panel 10.
Patent JP-2002339971-A (JP)
Title: Magnetic bearing device
Inventor: OYAMA ATSUSHI
IPC: F16C32/04
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing device which can use a control power source device in a power feedable range in common even with a different magnetic bearing mechanism such as a turbo molecular pump, and select the characteristic of a levitation control circuit unit when a magnetic bearing control mechanism is connected to the control power source device. SOLUTION: In the magnetic bearing device comprising the magnetic bearing mechanism for supporting an object to be controlled in a non-contact manner by the magnetic force and the control power source device for control the drive operation of the magnetic bearing mechanism, a rotatable notch or projection mechanism (a guide pin 42) is provided on a connector part 40 of a connection cable for connecting the magnetic bearing mechanism to the control power source device, a switching mechanism to be switched to the rotating position of the notch or the projection mechanism in an interlocking manner is provided, and a projection mechanism or a notch adaptable to the notch or the projection mechanism is provided on a receptor with the connector part 40 fitted thereto.
Patent JP-2002339047-A (JP)
Title: Corrosion-resistant steel
Inventor: ISHIDA KIYOHITO
IPC: F16C3/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive steel which has excellent machinability, has sufficient corrosion resistance and weather resistance, in an indoor environment, requires no plating and is suitable for a printer shaft. SOLUTION: The corrosion resistance steel has a composition containing 0.005 to 0.200% C, <=1.0% Si, <=2.0% Mn, <=0.05% P, <=2.0% Cu, <=2.0% Ni, 2.0 to 9.0% Cr, one or two kinds selected from Ti and Zr by 0.03 to 1.20% in terms of Ti%+0.52×Zr%, one or two kinds selected from 0.01 to 0.50% S and 0. 01 to 0.40% Se, <=0.050% N and <=0.030% O, by weight, and the balance Fe with inevitable impurities, and in which Ti, Zr or Ti and Zr compounds containing C and one or two kinds selected from S and Se exist.
Patent JP-2002340480-A (JP)
Title: Operation control device for agricultural machine or the like
Inventor: KOJIYOU REIJI
IPC: G07C3/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to confirm timing of part replacement or the like in advance by giving an alarm on an arrival at an endurance life limit for part replacement by calculating the date of arrival at the life limit concretely. SOLUTION: An operation control device for an agricultural machine comprises a calender function 21, a means 22 for accumulating operation time of a particular part, a means 26 for setting the life of the particular part, a means 30 for displaying the operation time or the life time, and a means 23 for calculating the operation time of the part per unit day. The control device calculates when the endurance life limit of the part will be arrived at on the basis of the difference between the current accumulated operation time and the endurance life time of the part and the means 23 for calculating the operation time per unit day, and gives an alarm on the possible date of arrival at the endurance life time limit.
Patent JP-2002337364-A (JP)
Title: Ink-jet head, ink-jet printer, ink-jet coating apparatus, dust eliminating method, and cleaning method for ink-jet head
Inventor: MASUDA MASARU
IPC: B41J2/165
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique effective for efficiently executing a printing operation or a coating operation by reducing choking of a nozzle of an ink-jet head by a simpler measure at a low cost, and easily executing a flushing operation and a wiping operation. SOLUTION: An ink-jet head comprising an electret member at least in a part of the outer circumferential part of a head, an ink-jet printer or a coating apparatus comprising the ink-jet head or an electret member at least in a part of the outer circumferential part in the vicinity of a head, comprise a mechanism capable of changing the position and the orientation of the ink-jet head, for executing a flushing operation and a wiping operation with movement or orientation change.