baber/WOPTO huggingface dataset:
Patent JP-2002321272-A (JP)
Title: Polyvinyl alcohol resin film and method for manufacturing laminate used for this film
Inventor: NAKAGAWA HIROAKI
IPC: B29C47/88
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyvinyl alcohol resin film by which the rigidity of a film is lowered and the stable formation of the crack-free film is realized as well as a method for manufacturing a laminate using the polyvinyl alcohol resin film. SOLUTION: When a polyvinyl alcohol resin is formed into a film with the help of a melt extruder, 0.1 to 20 cm<3> /min. of moisture per 1 cm<2> of the film are forcibly brought into contact with at least one of the sides of the film in a process from resin discharge to film take-up.
Patent JP-2002324670-A (JP)
Title: Manufacturing method of organic el element
Inventor: KANBE EMIKO
IPC: H01L51/50
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic EL element of excellent characteristics, of which lamination of organic layers is possible by coating. SOLUTION: In forming organic layers of a lower layer side and an upper layer side to be laminated, the organic layers of the lower layer side are to be ones containing polymer EL materials and the organic layers of the upper layer side are formed in coating with one or more kinds of compounds selected from:  (1) a chained compound with total carbon number of 3 to 6 containing in its molecules one or more groups selected from an alkoxy group, a carbonyl group with carbon number of 1 to 3, and an ester group with carbon number of 2 to 3 and yet containing a hydroxyl group at α and/or βpositions of these groups, (2) a chained compound with total carbon number of 3 to 6 having in its molecules a dialkylamide group with carbon number of 2 to 4, (3) ester that is a chained compound with total carbon number of 5 to 8, and (4) carbonate that is a chained compound with total carbon number of 4 to 7 as coating solvents.
Patent JP-2002323473-A (JP)
Title: Method of manufacturing gas sensor element and flame spraying apparatus
Inventor: SOFUE SHINICHIRO
IPC: C23C4/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a gas sensor element, in which a flame sprayed layer can be installed stably and to provide a flame spraying apparatus. SOLUTION: A solid electrolyte body 21 is manufacture, an a flame-sprayed- layer formation place 210 on the outside surface of the body 21 is subjected to irregularity formation treatment, an internal electrode and an external electrode are installed in prescribed places on the inside surface and the outside surface of the body 21, a plasma flame spraying operation is executed to the place 210, and the flame sprayed layer is installed. Alternatively, the plasma flame spraying operation is executed to the place 210, while the body 21 is being cooled forcibly, and the flame sprayed layer is installed.
Patent JP-2002321130-A (JP)
Title: Clamping device for positioning
Inventor: NAKADA AKIO
IPC: B23Q3/18
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To precisely position even a panel material in which a square positioning hole is formed. SOLUTION: A work piece contacting surface 24c, which comes into contact with a panel material P, is formed at a tip of a work piece supporting cylindrical body 24. A locating pin 23, which fits into a positioning hole H formed on the panel material P, is attached to the work piece supporting cylindrical body 24 so as to project from the work piece contacting surface 24c. A clamping arm 26 is provided in a slit 25 formed in the locating pin 23 so that the clamping arm 26 can move between an advanced position where the tip of the clamping arm 26 enters the slit 25 and a receded position where the tip of the clamping arm 26 projects from the slit 25. A clamping piece 33 for clamping the panel material P is formed by bending the tip end of the clamping arm 26.  A guiding part 35, at which the locating pin 23 has a continuous circular outer peripheral surface, is provided at the position where the slit 25 faces the positioning hole H.
Patent JP-2002323068-A (JP)
Title: Clutch control device for synchronous meshing type automatic transmission
Inventor: OTSUKA TOSHIO
IPC: F16D48/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent a protrusive sense and the blow-up of an engine during braking by correcting the amount of a clutch exciting current in accordance with vehicle speed when detecting a braking state. SOLUTION: The clutch control device is provided with a clutch capable of changing power transmission and interruption by an exciting current when starting a speed change and ending a speed change, a brake switch detecting the state in which a brake pedal is depressed, a range switch detecting a traveling range either in a neutral range or in a reverse range, an acceleration position sensor detecting acceleration pedal stepped quantity and a vehicle speed sensor which detects vehicle speed. When detecting a shift from a creep traveling state to a braking state by the brake switch, the amount of the clutch exciting current is corrected in response to the vehicle speed, thereby suppressing the protrusive sense during braking caused by oversized transmission torque and preventing the blow-up of an engine speed caused by a quick clutch-off operation.
Patent JP-2002320833-A (JP)
Title: Selectively permeable membrane and method for producing the same
Inventor: YAGISHITA HIROSHI
IPC: B01D61/36
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a zeolite membrane having stable performance, producible in a short time and useful as an organic matter permeable separation membrane and to provide a method for producing the zeolite membrane. SOLUTION: The zeolite membrane is formed from a zeolite crystal-grown in a solid membrane shape with no grain boundary face. In the method for producing the zeolite membrane, an aqueous gel mixture comprising zeolite skeletal metal sources, 0.01-0.3 mol alkali metal sources and 30-100 mol water, based on 1 mol zeolite skeletal metal sources, is prepared, and a crystallization regulator is added to the aqueous gel mixture by 0.001-0.1 mol per 1 mol zeolite skeletal metal sources. The resulting solution is brought into contact with a porous carrier previously coated with zeolite crystals of 1-50 μm and they are heated without a turbulent flow in the aqueous gel mixture to grow the zeolite on the carrier in a solid membrane shape with no grain boundary face.
Patent JP-2002324537-A (JP)
Title: Lead storage battery
Inventor: TANAKA MASATERU
IPC: H01M2/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a safe lead storage battery which does not have any possibility to fire gas discharged from a cell even when sparks generate at a terminal portion and to provide a highly safe lead storage battery less effected even if it fires the gas. SOLUTION: The lead storage battery is provided with a middle lid 11 and an upper lid positioning above the middle lid and separates a positive electrode terminal 17 and a negative electrode terminal 18 from a ventilation path 13 set in a space and a gas exhaust opening 14 communicating to the outside of the battery in the lead storage battery which is provided with a mechanism to exhaust the gas generated in the battery to the outside of the battery through the space surrounded by the middle lid and the upper lid.
Patent JP-2002328367-A (JP)
Title: Liquid crystal display device
Inventor: FUJINOBU HIDEYA
IPC: G02B5/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To enhance adhesiveness to a lower material on which a light reflecting layer is deposited and to eliminate yellowness of reflected light peculiar to a silver-based reflecting film in order to obtain whiteness. SOLUTION: In the light reflecting layer 32 comprising three layers of a foundation layer 322, a reflecting layer 321, and a cap layer 323, an ICO-based film, which is an oxide film containing In and Ce, having a thickness of 80 to 110 nm is used for the cap layer 323 and the foundation layer 322.
Patent JP-2002325811-A (JP)
Title: Chair type massager
Inventor: YAMAGUCHI KAZUYUKI
IPC: A47C7/40
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a chair type massager whose back body can be made lower when a user does not undergo massaging. SOLUTION: This chair type massager is equipped with a seat body 1, a back body 5 equipped on the rear end part of the seat body 1, a moving frame 13 equipped in the back body 5 movably along the vertical direction, a massaging roller 34 equipped on the moving frame 13 and driven in the vertical direction of the back body 5, and a moving mechanism 28 to move the moving frame 13 in the vertical direction of the back body 5 linked with bending of the upper end part of the back body 5 when the back body 5 is bent to the seat body 1 side.
Patent JP-2002332975-A (JP)
Title: Scroll type fluid device
Inventor: MIURA SHIGEKI
IPC: F04C18/02
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type fluid device capable of mitigating interference of a rotating shaft with a bearing, significantly decreasing wearing and seizing due to the interference, and sufficiently improving the reliability of a sliding part in practicality. SOLUTION: In this scroll type fluid device, and electric motor portion and a compressing mechanism portion are stored in a based container, and the electric motor portion and the compressing mechanism portion are coupled with each other by a rotating shaft 3, and the rotating shaft 3 is supported by a bearing 52. A taper portion T is provided at a sliding part with the rotating shaft 3 in the bearing 52.
Patent JP-2002328049-A (JP)
Title: Display unit
Inventor: AKIMOTO HIDEAKI
IPC: B60K35/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a display unit enabling light emission from at least circumference of its display area to enhance its display quality. SOLUTION: The display unit contains a display section permitting light emission from at least circumference of its display area displaying a display pattern, and a prism member located around the display area of the display section to refract the light. It is characterized by being provided with an optical film inserted in between the display section and the prism member which collaborates with the prism member to allow the interference of the light from the display section.
Patent JP-2002295624-A (JP)
Title: Screw operated type hydraulic press device
Inventor: ICHIYANAGI TAKESHI
IPC: F16H25/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a screw-operated type hydraulic press device having high energy efficiency. SOLUTION: This hydraulic press device is formed of a master cylinder 2, formed of a cylinder tube 2a, piston 2b and input rod 2c, slave cylinder 3 formed of a cylinder tube 3a, piston 3b and output rod 3c, pipe 4 connecting one ends of cylinder tube 2a and 3a and provided with an accumulator 8, pipe 5 connecting the other ends of cylinder tube 2a and 3a, ball screw device 6 for driving the input rod 2c, and servo motor 7 with a reduction gear for rotating the ball screw device 6.  The ratio of the areas of area, obtained by subtracting a cross sectional area of the input trod 2c from the cross sectional area of the cylinder tube 2a to an area obtained by subtracting the cross sectional area of the output rod 3c from the cross sectional area of the cylinder tube 3a and the ratio of the areas the cross sectional area of the cylinder tube 2 to the cross sectional area of the cylinder tube 3a are each set to be identical at 1:N (for example, N=10).
Patent JP-2002330279-A (JP)
Title: Method for embedding data in image and method for extracting the data
Inventor: TANAKA MASABUMI
IPC: H04N19/91
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for embedding data in an image which enables a standard decoder to decode an image in which data are embedded at JPEG coding, enables complete capture of date embedded at decoding even under the user of an irreversible coding method and cause little image deterioration due to data embedding, and a method for extracting the data. SOLUTION: In embedding data in an image, an original image is divided into block units of 8×8 pixels, DCT(discrete cosine transform) is performed in each block unit with respect to the entire image, a quantization table quantizes each block, the data are embedded by replacing a quantized coefficient value with 1-bit data, run length coding and Huffman coding are sequentially performed, and furthermore, a value of the quantization table corresponding to the coefficient value replaced after the quantization is replaced with 1.
Patent JP-2002331022-A (JP)
Title: Method for reducing uraroma and article having uraroma reducing function
Inventor: HISANAKA TAKAYUKI
IPC: A61F13/472
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing an uraroma and an article having an uraroma reducing function. SOLUTION: The method for reducing the uraroma comprises the step of reducing the uraroma by using a substance which reacts with an aldehyde or the like. The article having the uraroma reducing function allows the substance which reacts with the aldehyde to exist.
Patent JP-2002333886-A (JP)
Title: Active noise controller
Inventor: TAKEMURA KAZUNARI
IPC: H04R3/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a feedback-type active noise controller, through which occurrence of howling is fully prevented and as a result, proper noise reduction effect is obtained over a wide band. SOLUTION: The controller is provided with an acceleration sensor 3, which detects the acceleration of the vibration plate of a noise-control loudspeaker 2 and a differencing device 7 which generates the difference between a signal, based on the output of a noise-detecting microphone 1 and a signal based on the output of the sensor 3; an inverse phase circuit 8 drives the loudspeaker 2, based on the reversed output phase signals of the device 7 instead of a signal that is obtained, by making output phase of the microphone 1 reversed.
Patent JP-2002333078-A (JP)
Title: Valve operating machine having locking mechanism
Inventor: KITAMURA MASAAKI
IPC: F16B19/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a valve operating machine having a locking mechanism capable of being sure locked at intermediate opening, performing the unlocking operation of a lock state and the opening and closing operation by means of one operating handle, and automatically performing the reset operation. SOLUTION: This valve operating machine comprises a lock pin 3 movable between a lock position to be engaged with a lock hole 4 of an output shaft carrier 58 and an unlock position, a first spring 5 pressing the lock pin 3, a hold pin 7 engaged with an engagement groove of the lock pin 3 for holding the lock pin 3 on the unlock position, a second spring 8 pressing the hold pin 7, a release pin 9 concentrically mounted in the lock pin, a third spring 10 pressing the release pin 9, a hold releasing pin 12 mounted on the release pin 9 and pressing the hold pin 7 to a hold releasing position, and an unlocking operation rod 13 provided with a cam claw 14 engaged with an engagement groove 6 of the lock pin 3 at its lower end.
Patent JP-2002294927-A (JP)
Title: Concrete structure in reinforced concrete building
Inventor: TANAHASHI TAKEO
IPC: E04B1/16
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a concrete structure in which the partial falling-off or the like of concrete in the concrete building can be prevented because the corrosion of concrete is promoted due to the effect of acid rain or the like in recent years and the partial damage, falling-off or the like of a concrete surface frequently occurs at a comparatively early stage. SOLUTION: A reinforcing member 1 in which a plurality of projections 3 are projected from the outer circumferential surface of a short-sized linear element 2 made of stainless steel is installed, and a large number of the reinforcing members 1 are mixed in the concrete A of the building under an irregular state. Consequently, concrete can be reinforced remarkably, and the reinforcing members firmly hold mutually and partial damage and falling-off can be prevented surely even when a partial crack is generated.
Patent JP-2002331585-A (JP)
Title: Method for manufacturing cylindrical printing member
Inventor: KAWAMOTO TADASHI
IPC: B29K21/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for thermally fusing a joint of a cylindrical printing plate material made of a photosensitive resin which is characterized in that an operating time can be shortened with the minimum level of generated sheet spots in the material and the working performance such as temperature control is high, in the forming of the cylindrical printing plate material which is free from a joint and of a high print quality. SOLUTION: A cylindrical printing plate is formed by selectively heating a photosensitive resin layer of a resin joint part to be joined in a non-contact fashion by means of a dielectric heating process or an induced heating process using high frequency.
Patent JP-2002337031-A (JP)
Title: Screw feeder
Inventor: SATO JUNICHI
IPC: B65G47/86
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a small and lightweight screw feeder having extremely few constrains for use. SOLUTION: This screw feeder comprises a screws coop box 1 storing screws, a disk-shaped rotating plate 3 installed in the screw scoop box 1 via a rotary shaft 2 and having a hole 24 individually storing magnets attracting and retaining the screws in the screw scoop box and the screws formed in the circumferential part, a rotating plate control part controlling the rotating plate 3, and a feed block 4 feeding each of the screws detached from the rotating plate 3 in an aligned state in a prescribed direction. This screw feeder is characterized in that the magnet is provided in the bottom part of the hole 24, the depth of the hole 24 is formed shorter than the length of the trunk part of the screw, and the feed block 4 has such a cross section as hanging the head part of each screw retained by the rotating plate 3 and detaching it from the rotating plate 3.
Patent JP-2002272465-A (JP)
Title: Paramyxovirus vector for foreign gene transduction
Inventor: TOKUSUMI TAKESHI
IPC: C12N7/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a paramyxovirus vector capable of transducing a foreign gene, having a replication ability. SOLUTION: A Sendai virus having a foreign gene is constructed by inserting the foreign gene into before or behind a virus gene of Sendai virus genome cDNA. The Sendai virus proves that it has a replication ability and a foreign gene is expressed in a transduced cell. The expression amount of the foreign gene is higher closer to 3' of negative chain RNA and a high expression is obtained when the foreign gene is inserted into especially before an NP gene and between the NP gene and a P gene. On the contrary, the expression is lower closer to 5' of the negative chain RNA and a relatively low expression is obtained when the foreign gene is inserted into especially behind an L gene, between a HN gene and the L gene and between an F gene and the NH gene.
Patent JP-2002341859-A (JP)
Title: Image display device
Inventor: ITO SHUHEI
IPC: A63F13/52
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image display device which enhances the display capability without considerably raising cost and without damaging the reliability. SOLUTION: Data to display a sprite is compressed and stored in a pattern OM 25. Attribute data indicating a display position or the like of the sprite in the ROM 25 is stored in a sprite attribute table 23. Sprite data is read out from the ROM 25 in accordance with attribute data and is extracted by a real-time extract processing circuit 30, and extracted data is converted dot RGB data and is written in a sprite buffer 33. Data in the buffer 33 is written in a storage position of a frame buffer 39 indicated by the attribute data. Data in the frame buffer 39 is successively read out in accordance with a display scan timing and is displayed on a display device 26.
Patent JP-2002343079-A (JP)
Title: Dram device and refresh method of dram device
Inventor: ARAKAWA TADASHI
IPC: G11C11/406
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an arbiter circuit for arbitrating two conditions based on control condition of refresh speed in a DRAM device and access operation condition for the DRAM device to control refresh speed by processing in the DRAM device. SOLUTION: When a refresh request signal is generated by a refresh control circuit 12 based on surrounding temperature of a DRAM chip 13 detected by a temperature sensor 16, the refresh request signal is outputted to the DRAM chip 13 while generating the refresh request signal to be properly thinned, thereby, averaging current consumption at the time of refresh for each surrounding temperature corresponding to surrounding temperature of the DRAM chip 13 with a simple configuration, and also reducing power consumption.
Patent JP-2002340063-A (JP)
Title: Parking brake
Inventor: YOKOUCHI SADAO
IPC: F16D65/28
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost parking brake of compact structure offering excellent ease in operation. SOLUTION: The parking brake is structured so that the rotation of its braking surface is restrained by pressing the braking surface and composed of a rotating member coupled with a brake lever and rotatable around the axis, a pressing member to press the braking surface, grooves formed at the mutually confronting surfaces of the rotating member and pressing member and having a depth inclining in the rotational direction of the rotating member, and steel pieces inserted in the grooves in such a way as rolling freely.
Patent JP-2002354074-A (JP)
Title: Portable telephone
Inventor: SUZUKI TAKAMASA
IPC: H04W88/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To make a smell from a portable telephone effectively delivered under the nose of the phone-carrying person. SOLUTION: When, in step S470, a telephone number of the opposite party is detected based on signals brought via a radio communication circuit part, in step S530, the telephone number is set in a telephone number register TN, and when, in step S540, it is determined that the set telephone number is stored in a telephone number area TE of a smell response method table part TB, step S550 follows. Smell data is read from the smell response method table part TB and a solenoid valve corresponding to the read smell data is opened, and therefore a compressed air tank feeds a blow air into an smell storage tank corresponding to the called smell data, so that the smell storage tank can jet a smell material together with the blow air from a upper opening for the smell.
Patent JP-2002353992-A (JP)
Title: Order wire automatic termination method for sdh ring system
Inventor: MORIMOTO JUN
IPC: H04L12/437
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an order wire automatic termination method that autonomously switches order-wire on the occurrence of a fault in a transmission line. SOLUTION: A master node 10 outputs '1' by Z bytes for one transmission block and also '1' to order transmission block. A slave nodes 11-14 output a value received from the one transmission block to the one transmission block, without as it is and output a value incrementing the value received from the one transmission block by one to the other transmission block. When any of the master node 10 and the slave nodes 11-14 detects a fault in the in the input of either of the two transmission block, through which the signal is received, the node terminates the order wire in a direction of the transmission block in which the input error is detected and outputs '3' to an output transmission line toward the direction different from the direction of the transmission block, in which the input error is detected.  The slave nodes 11-14 terminate the order- wire, when the input value received from the one transmission block is the same as the input value received from the other transmission block.