baber/WOPTO huggingface dataset:
Patent JP-2002137207-A (JP)
Title: Method for plasticizing lumber
Inventor: NARITA HIROTAKA
IPC: B27K3/20
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for plasticizing lumber wherein the lumber can be uniformly processed without shrinkage, cracking, discoloration and the like in bending or twisting the lumber. SOLUTION: A process wherein an inside of a hermetically sealed container in which dry lumber is contained is reduced in pressure to be kept for a specific time; a process wherein the lumber is dipped in water (including warm water) inside the hermetically sealed container under a reduced pressure state to be kept for a specific time; and a process wherein the inside of the hermetically sealed container is made high in pressure under a state wherein the lumber is dipped in water to be kept for a specific time, are included. As the water, weak acidic water is used according to a kind of wood.
Patent JP-2002144242-A (JP)
Title: Deburring polishing grinding wheel for vibrational tool
Inventor: KIKUZAWA KENJI
IPC: B24B1/04
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a deburring polishing grinding wheel for a vibrational tool capable of uniformly and efficiently carrying out deburring of a parting line deep in a hole, etc., and deburring of a cross hole in metal working and capable of uniformaly and efficiently polishing and removing only a part left in a risen state at the time of deburring even when it is left in this state and a deburring polishing method. SOLUTION: The deburring polishing grinding wheel for the vibrational tool constituted as a rod body by hardening inorganic long fiber with thermosetting resin by paralleling it constitutes its characteristic feature of making a peripheral surface in the fiber length direction of the inorganic long fiber a deburring polishing surface.
Patent JP-2002152055-A (JP)
Title: Error correction method and error correction circuit for product code
Inventor: TAKAGI YUJI
IPC: G11B20/18
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a conventional error correction method for a product code that cannot perform correction when detecting disabled correction with a number in excess of the error correction capability in a column or row direction. SOLUTION: The method of this invention includes a missing candidate flag generating step where a missing candidate flag is set to a symbol causing an error with high possibility, a missing candidate flag calculation step where the number of the missing candidate flags is counted, a missing flag generation step where a missing flag is set to all symbols to which the missing object flag is set when the number of the missing candidate flags counted in the missing candidate flag calculation step is equal to the error correction capability or below and a missing flag is set to only parts of the symbols to which the missing candidate flag is set when the number of the missing candidate flags counted in the missing candidate flag calculation step exceeds the error correction capability,  and an error correction step where missing correction is applied to the symbols to which the missing flag is set.
Patent JP-2002146456-A (JP)
Title: Crack propagation suppressing member and its production method
Inventor: TAKADA TAMIO
IPC: C22C9/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a crack propagation suppressing member by which a desired Ti-Ni alloy is sufficiently formed without forming a reaction product with a matrix when high energy is applied, and the propagation of cracks can efficiently be prevented. SOLUTION: In the matrix, a TiNi phase composed of 45 to 65 vol.% Ti, and the balance Ni, and in which Ti and Ni are formed of a fine lamellar structure or an amorphous structure is dispersed in 10 to 50 vol.% of the whole.
Patent JP-2002151217-A (JP)
Title: Plug for coaxial cable and manufacturing method
Inventor: ENDO SHIN
IPC: H01R43/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a plug for a coaxial cable with a shielding function effective for varied digital broadcastings while excellent in production ease through improvement of a cover structure, and its manufacturing method. SOLUTION: A cover 3 is composed of a plug cover 8 and a top cover 9, of which the former is composed of a first cylindrical part 8A covering a tip part of a pin 1 and a part of an insulator 2 and a second cylindrical part 8B which is normally semi-circular and calked to become cylindrical to cover braided wire 25 of a coaxial cable, and the latter is formed in a shape of a cap insertion-coupling with an end part located opposite to the tip part of the pin 1 of the plug cover 8, and at same time, in a shape having a cut groove part 22 through which the second cylindrical part 8B is guided out when it gets insertion-coupled with the plug cover 8.
Patent JP-2002154758-A (JP)
Title: Installation method for elevator and hoisting machine
Inventor: KAIDA YUICHIRO
IPC: B66B5/02
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent a fall of a hoisting machine from a guide rail even if the excessive force such as an earthquake is applied to the hoisting machine in an elevator with the structure that a lower part support is fitted to the top of the guide rail provided in a hoistway and that the hoisting machine is installed onto the lower support through a vibration control material. SOLUTION: An engaging rod 25 is projected from any one of the hoisting machine 8 and a lower support 21 thereof. The other of them is formed with a through hole 24 having a diameter larger than that of the engaging rod 25 at a position opposite to the engaging rod 25. The engaging rod 25 is loosely fitted in the through hole 24, and when the excessive force is applied to the installed machine 8, a relative deviation of the installed machine 8 and the guide rail 2 is constrained by the engagement of the engaging rod 25 with the through hole 24.
Patent JP-2002158402-A (JP)
Title: Ridge waveguide type semiconductor laser
Inventor: TAKESHITA TATSUYA
IPC: H01S5/22
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-output laser of high efficiency by reducing the leakage current without reduction of the spot size around the end surface on a light exit side. SOLUTION: The thickness T1 from an active layer to the bottom surface of a ridge side part in a prescribed region A including a light exit side end surface 12 in the ridge waveguide direction is made to be larger than the thickness t2 from the active layer to the bottom surface of the ridge side part in a region B, other then the region A. Thus, the spot size near the end surface 12 on the light exit side is enlarged to reduce the light density for suppressing the occurrence of COD while a leakage current is reduced, resulting in a high- output laser of high efficiency.
Patent JP-2002156890-A (JP)
Title: Process cartridge assembling method and process cartridge
Inventor: TOBA SHINJIRO
IPC: G03G15/08
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of memory parts in the assembly stage of a process cartridge. SOLUTION: In the assembly stage of the process cartridge on which a non- contact memory 50 is mounted, the memory 50 is externally attached to a side cover 20 attached nearly in a final stage. Or it is conceivable to previously integrally attach the memory 50 to the side cover 20 attached nearly in the final stage.
Patent JP-2002157169-A (JP)
Title: Eeprom accessing device and nonvolatile memory accessing device and method
Inventor: SHIBAYAMA MASAYOSHI
IPC: G06F12/16
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional device: that reading and writing operations may not be correctly performed on an EEPROM that is readable and writable via an IIC bus. SOLUTION: An EEPROM accessing device (nonvolatile memory accessing device) comprises a check data reading means by which predetermined check data stored in the EEPROM (nonvolatile memory) 20 readable and writable via the IIC bus (general-purpose communications bus) 50 is read from the EEPROM 20; a determining means for determining whether or not the check data was read correctly; and an access means for reading from or writing on the EEPROM 20 if the check data is determined to have been read correctly. If a power supply to the EEPROM 20 becomes unstable, the check data stored in the EEPROM 20 cannot be read correctly, so no reading and writing operations are performed on the EEPROM 20.
Patent JP-2002155225-A (JP)
Title: Water-based pigment ink set
Inventor: KOYANAGI TAKASHI
IPC: C09D11/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a water-based pigment ink composition set allowing prevention of a color bleeding, etc., even at the boundary between a high-brightness color and a low-brightness color. SOLUTION: This ink set is obtained by selecting the ink having lowest brightness so as to have highest surface tension and the ink having highest brightness so as to have lowest surface tension and preparing the inks so that (1) the ink having lowest brightness comprises an anionic surfactant and the ink having highest brightness comprises an ampholytic surfactant or (2) the ink having lowest brightness comprises the ampholytic surfactant and the ink having highest brightness comprises the anionic surfactant (a) when dispersed pigments in the inks having lowest brightness and highest brightness are anionic or (1) the ink having lowest brightness comprises a cationic surfactant and the ink having highest brightness comprises an ampholytic surfactant or (2)  the ink having lowest brightness comprises the ampholytic surfactant and the ink having highest brightness comprises the cationic surfactant (a) when dispersed pigments in the inks having lowest brightness and highest brightness are cationic.
Patent JP-2001216700-A (JP)
Title: Optical disk supporting sheet member for optical disk driving device
Inventor: WATANABE HIDEAKI
IPC: G11B17/028
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of an optical disk to a clamping means when there is an adhesive material such as a seal or the like stuck in an area to be abutted on the clamping means of the optical disk in the optical disk supporting sheet member of an optical disk driving device for covering the abutting surface of one or both of a pair of claming means provided in the optical disk driving device so as to hold the center part of the optical disk and rotate the optical disk. SOLUTION: The abutting surface of either one or both of clamping means is covered with a sheet-like sponge material having a nonadhesive film coated on the abutting surface side of the optical disk.
Patent JP-2002160827-A (JP)
Title: Magazine
Inventor: OKADA KOICHI
IPC: B65H1/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a magazine capable of changing the size of the recording material to be housed without changing a dog, capable of accurately detecting the size and the existence of the recording material to be housed, and capable of easily knowing the size and the existence of the recording material to be housed. SOLUTION: An equipment body having a cover body freely to be opened and closed has a sealed structure, and has a light permeating part at least at a part of the equipment body.
Patent JP-2002161091-A (JP)
Title: Bronchodilator
Inventor: NAKAJIMA TAKASHI
IPC: C07D405/12
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a bronchodilator having highly relaxant activity on the airway smooth muscle. SOLUTION: This bronchodilator comprises as the active ingredient a derivative of the formula (I) [wherein, R1 is a (substituted) 1-4C alkyl; R2 is H, a (substituted) 1-4C alkyl or (substituted) 1-4C acyl; R3 is H, a (substituted) alkyl or (substituted) 2-4C alkenyl; R4 is H, a halogen atom or (substituted) 1-4C acyl; and R5 is H, a (substituted) 1-4C alkyl or (substituted) 1-4C acyl] or a pharmacologically acceptable salt thereof.
Patent JP-2002168099-A (JP)
Title: Suspending metal fittings for segment
Inventor: KUMAO YOSHIMITSU
IPC: E21D11/40
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide compact, lightweight equipment having a suspension metal fitting, a segment building device and a segment carrying method and to improve the workability in a segment carrying work and a segment building work. SOLUTION: A suspension metal fittings 18 for the segment with its tip portion embedded in a segment S in a freely detachable manner is constituted by providing a large-diameter disc portion 23 at the upper end portion of a shaft portion 21 and forming a male threaded portion 24 on the outer peripheral surface of the disc portion 23 and, on the other hand, a hoisting accessory 17 of a hoist 15 is screwed to the male threaded portion 24 of the suspension metal fittings 18 attached to the segment and raised up and made carriable to a predetermined position; and an erector device 14 supports a disc portion 23 of the suspension metal fittings 18 by a metal fittings receiving member 56 sideward relative to a segment S carried to the predetermined position and receives the segment S and assemble it to the inner wall surface in the tunnel.
Patent JP-2002166185-A (JP)
Title: Manufacturing method for wash-free processing rice and device therefor
Inventor: UCHIYAMA MAMORU
IPC: A23L7/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a wash-free processing rice with an excellent taste by inhibiting a generation of white turbidity using a dry rice pearling method. SOLUTION: After a rice hull is pearled by a rice pearling mill while leaving a size powder layer by 3/8-1/8 degree of a predetermined thickness, a humidification and a heating of the size powder layer is continuously carried out for a short time and a surface side of the size powder layer is solidified. A flavor layer below the size powder layer can be left. Since the surface side of the size powder layer is solidified by continuously carrying out the humidification and the heating for a short time, the flavor layer below the size powder layer is not ruptured and a good taste is obtained.
Patent JP-2002167034-A (JP)
Title: Tray storing device for work
Inventor: TAKANO MITSUHIRO
IPC: B65B35/18
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items to lower the cost of a tray storing device for work. SOLUTION: A tray carrying means 50 is provided in a movable arm (Y-axis arm 12) of an X-Y carrying means 10 for carrying the works.
Patent JP-2001217847-A (JP)
Title: Method and system for wirelessly changing software for portable electronic equipment and set parameter
Inventor: COSTELLO EDWARD J
IPC: G06F9/445
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To solve the problems that all users can not immediately perform updating after software updating even though software operating in portable electronic equipment can be changed by downloading new software through one-to-one connection and that reliable updating is desired. SOLUTION: A plurality of copies of the software or operation parameter change information are simultaneously transmitted to the portable electronic equipment by using a wireless signal. The plurality of copies that are simultaneously transmitted improve the probability that the equipment receives change information without including errors.
Patent JP-2002170126-A (JP)
Title: Block copy forming system for seal
Inventor: TAKIZAWA HAJIME
IPC: G03F1/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a block copy forming system for a seal suitable for accepting and placing an order for a seal over a network, capable of reducing the load applied to the entire system, and allowing a person who forms a seal surface to easily form seal surface image data as desired. SOLUTION: A block copy forming terminal 11 and a seal surface forming terminal 21 are connected to a server 1 by respective networks 24 and 25 and the server 1 is provided with a seal surface image data forming part for forming seal surface image data based on seal surface formation information transmitted from the terminal 21, a seal surface information forming part for forming the seal surface information of the data, a seal surface renewing part 5 for renewing the seal surface information according to seal surface adjustment information transmitted from the terminal 21 and for renewing the seal surface image data according to the renewed seal surface information, and a seal surface information storage part 10 for storing the seal surface information of the seal surface image data completed.  The block copy forming terminal 11 is provided with a block copy image data forming part for forming block copy image data based on the seal surface information read from the seal surface information storage part.
Patent JP-2001199846-A (JP)
Title: Transferproof cosmetic composition containing nonvolatile silicone compound and nonvolatile hydrocarbon-based oil incompatible with the silicone compound
Inventor: PASUKARU ARUNOO
IPC: A61Q1/08
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cosmetic composition excellent in transferproofness, capable of imparting glossy appearance to the skin, and good in feeling when applied. SOLUTION: This cosmetic composition is obtained by including at least one volatile hydrocarbon-based solvent, at least one nonvolatile silicone compound soluble or dispersible in the above solvent, and at least one nonvolatile hydrocarbon-based oil miscible with the above solvent and incompatible with the above nonvolatile silicone compound; wherein the nonvolatile hydrocarbon- based oil to be used has solubility parameters δD and δa satisfying the relationships: 16.40 (J/cm3)1/2<=δD<=19.00 (J/cm3)1/2 and 2.00 (J/cm3)1/2<=δa<=9.08 (J/cm3)1/2.
Patent JP-2002173553-A (JP)
Title: Biodegradable resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08L1/18
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer alloy which comprises a polylactic acid and a nitrocellulose as bases, has excellent compatibility, high physical properties of nitrocellulose and such a biodegradability which can not be imaged from each of the polymers. SOLUTION: This biodegradable resin composition comprises (1) >=1 wt.% and <=99 wt.% of a nitrocellulose having 10.0% to 12.2% degree of nitrification (nitrogen content) and (2) <=99 wt.% and >=1 wt.% of a polylactic acid having >=10,000 number-average molecular weight.
Patent JP-2002175035-A (JP)
Title: Timing generating circuit for display device, active matrix type display device, and portable terminal
Inventor: NAKAJIMA YOSHIHARU
IPC: G02F1/133
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem of impediment to miniaturizing a set and cost reduction for constructing a timing generating circuit on a substrate separate from a substrate, on which a display area part is formed. SOLUTION: The timing generating circuit 15 is formed on the same glass substrate integral with the display area part 12 as well as an H-driver 13U and a V-driver 14, and also based on the timing data generated by a shift register 25U of the H-driver 13U and a shift register 29 of the V-driver 14, timing pulses used for the H-driver 13U and V-driver 14 are generated.
Patent JP-2002182156-A (JP)
Title: Optical system and projector using the same
Inventor: YAMAKAWA HIDEKIYO
IPC: G03B33/12
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive optical system and a projector capable of efficiently utilizing light. SOLUTION: This optical system is equipped with an illumination optical system 100 having a polarized light converting prism 130 separating a passing light beam to a transmitted light beam and a reflected light beam in accordance with the polarization direction of the passing light beam and making the polarization directions of the transmitted light beam and the reflected light beam which are separated the same and a color light beam separation optical system 200 separating luminous flux emitted from the optical system 100 to several color light beams and guiding the respective separated color light beams to corresponding liquid crystal light valves 310R, 310G and 310B; and the respective color light beams modulated by the liquid crystal light valves are composited to display a video.  In the optical system provided with an elliptical reflection mirror 120 for condensing the light beam from a light source, the prism 130 is arranged near the condensing part of the light beam condensed by the mirror 120, and the optical paths to the optical system 200 of the transmitted light beam and the reflected light beam separated by the prism 130 are individually separately formed.
Patent JP-2002182539-A (JP)
Title: Color image forming device
Inventor: IWAMURA TAKUYA
IPC: B41J2/44
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device which is small-sized, requires only a small installation area and is easily maintainable. SOLUTION: In this color image forming device, the vertical positions of an image forming process cartridge 1, an intermediate transfer body 2 and an LED unit 5 become higher at positions closer to a paper ejecting port 3. A fixing unit 4 is disposed in a space which is located below the intermediate transfer body 2 and created by the inclined arrangement of the intermediate transfer body 2.
Patent JP-2002188538-A (JP)
Title: Fuel pump control device for engine
Inventor: SUETSUGU HAJIME
IPC: F02D45/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce an unexpected leak of fuel as small as possible, by accurately detecting damage of a fuel pipe. SOLUTION: This control device for a fuel pump 27 supplying fuel to an engine 1 comprises a fuel pressure sensor 29 detecting a fuel pressure in a fuel pipe 28 from a fuel tank 26 to a fuel injection valve 20 and a control unit 30 stopping a drive of the fuel pump 27 when a condition of low fuel pressure is detected by this sensor 29. When a fuel leak is caused by generating damage in the fuel pipe 28, an insufficient rise or a decrease of the fuel pressure occurs, this phenomenon is caught, and the damage of the fuel pipe 28 can be accurately detected. In the case of detecting the damage, by stopping driving of the fuel pump 27, an unexpected leak of fuel can be checked to a minimum limit.
Patent JP-2002184173-A (JP)
Title: Memory array
Inventor: KAIHATSU MINORU
IPC: G11C11/409
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To propose a memory array in which a coupling noise can be prevented to generate in a cell plate voltage line. SOLUTION: This device has a plurality of pairs of first and second dummy word lines DWL0, DWL1, a first dummy memory cell DWC0 connected between each first bit line BL, dummy word lines DWL0 of each dummy word line DWL0 and a common cell plate voltage line VL, and a second dummy memory cell DWL1 connected between each second bit line BLB each second dummy word line DWL1 and a voltage line VL, when the first data is written in each first memory cell MC0, the second dummy data having an inverse polarity to the first data is written in each second dummy memory cell DMC1, while when the second data is written in each second memory cell MC, the first dummy data having an inverse polarity to the second data is written in each first dummy memory cell DMC0.
Patent JP-2002136317-A (JP)
Title: Durable one operation opening/closing umbrella
Inventor: NOZUKI NORIO
IPC: A45B25/10
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a durable umbrella. SOLUTION: The shape and material of a rib A' of a conventional umbrella is changed and is made a material difficult to bend. The rib A', a rib case II and cloth are integrated by passing yarn for holding cloth of the umbrella through a hole of the rib A' and the rib case II, cutting a thread at a tip of the rib A' and cutting threads at the inside of the rib case II and coupling the threads. Even if the rib A' is bent by wind, the rib A' is prevented from being detached from the rib case II. By taking the bottom part at tip of the cloth of the umbrella and a folded back (margin to sew up) wide, they are sewed doubly (two rows) with a sewing machine to make difficult to be broken by wind.