baber/WOPTO huggingface dataset:
Patent JP-2002310113-A (JP)
Title: Assembling tool of columnar structure and assembling method of columnar structure
Inventor: MOTAI TOSHIHIKO
IPC: F16B7/04
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To easily and quickly assemble and disassemble a columnar structure. SOLUTION: Three clampers 1, 1 and 1 for sandwiching peripheral surfaces of pipes 15 are arranged at the respective apexes of a triangle by connecting members 2, 2 and 2 for constituting a triangular skeleton to constitute an assembling tool. A plurality of assembling tools are arranged at a prescribed interval in the lengthwise direction of at least the three pipes 15, 15 and 15. The respective pipes 15 are held in parallel to assemble the polygonal columnar structure.
Patent JP-2002309530-A (JP)
Title: Cleaning device and cleaning method
Inventor: OBUCHI KATSUMI
IPC: G01N21/27
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To effectively restrict the atmospheric air pollution due to the exhaust gas. SOLUTION: The light output from a light projecting part 11 is reflected by a reflecting plate 13, and received by a receiver part 12. A concentration detecting part 31 analyzes a change of the spectrum of the light received by the light receiver part 12, and measures the concentration of the pollutant included in the atmospheric air. When the measured concentration exceeds the predetermined threshold value, the purified water is sprayed from purified water spraying parts 4-1 and 4-2 to eliminate the pollutant.
Patent JP-2002307659-A (JP)
Title: Inking arrangement for intaglio printing machine
Inventor: INAGAKI CHISHIYO
IPC: B41F31/26
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To improve the transferability of ink, to make the quality of a print excellent, to prevent excessive supply of ink, in addition, and to improve the durability of a form roller. SOLUTION: In the inking arrangement, the form roller for transferring ink onto an intaglio surface of an intaglio cylinder of an intaglio printing machine for an arc length of one plate of the intaglio surface is based on the engagement of one rotation gear. The circumferential length of the form roller is made larger by 0.1-4.0% than the arc length for one plate of the intaglio surface.
Patent JP-2002310272-A (JP)
Title: Hydraulic supply system in automatic transmission for vehicle
Inventor: SUZUKI SHIGEMITSU
IPC: F16H61/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To compose a hydraulic supply system to be compact, light, and of low cost by driving an auxiliary hydraulic pump by a sensor-less and brush- less DC motor, and correctly starting the sensor-less and brush-less DC motor to protect it from being broken. SOLUTION: An electric motor 16 to drive the auxiliary hydraulic pump 17 in an engine stop period is formed of the sensor-less and brush-less DC motor. For securely starting this sensor-less and brush-less DC motor 16, a check valve 18 to prohibit hydraulic transmission from the side of a hydraulic actuation mechanism 12 to the side of the auxiliary hydraulic pump 17 is provided in a delivery side oil path 17a in the auxiliary hydraulic pump 17. Between the check valve 18 of the delivery side oil path 17a and the auxiliary hydraulic pump 17, a relief valve 19 which is opened by a hydraulic pressure at a third level P3 that is lower than a first level P1 to be supplied to the hydraulic actuation mechanism 12 by a main hydraulic pump 15, and higher than a second level P2 to be supplied to the hydraulic actuation mechanism 12 by the auxiliary hydraulic pump 17 is connected.
Patent JP-2002053721-A (JP)
Title: Clear polystyrene resin composition
Inventor: HSU RAY-HSI
IPC: C08L51/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a clear polystyrene resin composition which has good clarity and processibility and can greatly decrease dirt on a metal mold in the molding step. SOLUTION: This composition contains (I) 100 pts.wt. clear polystyrene resin and (II) 0.01-4 pts.wt. pentaerythritol ester compound. The content of a low-mol- wt. polymer having a mol.wt. lower than 350 and contained in a dichloromethane soluble component of the resin (I) is 2.0 wt.% or lower. In the composition, the content X (wt.%) of the pentaerythritol ester compound and the content Y (pts.wt.) of the low-mol.-wt. polymer satisfy the relation represented by: 0.52<X+2Y<4.50.
Patent JP-2002312927-A (JP)
Title: Magnetic recording medium, identification information acquisition method for the same, and disk device
Inventor: ISHIDA TAKEHISA
IPC: G06F21/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having identification information impossible to be tampered, an identification acquisition method capable of surely identifying the magnetic recording medium based on the identification information, and a disk device. SOLUTION: The magnetic recording medium is provided with a reproducing only area 5 formed by covering identification information constituted of a recessed and projected pattern 2a formed in a nonmagnetic support substrate with a magnetic recording layer. To read the identification information from the magnetic recording medium, bits of recorded information identical in a magnetization direction are erased from the magnetic recording layer on the recessed and projected pattern 2a of the reproducing only area 5. In this case, first, first erasure is carried out for the magnetic recording layer in the recessed and projected parts of the recessed and projected pattern 2a, and second erasure is carried out for the magnetic recording layer in only the projected part of the recessed and projected pattern 2a.  Then, the magnetic signal of the magnetic recording layer on the recessed and projected pattern 2a is read as identification information.
Patent JP-2002313619-A (JP)
Title: Hexagonal ferrite magnetic powder and magnetic recording medium containing the same
Inventor: JINBO NOBORU
IPC: C01G49/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide hexagonal ferrite magnetic powder which is easily dispersed and has a high degree of dispersion and a coating-type magnetic recording medium which contains the above magnetic powder and is superior both in traveling durability and in electromagnetic conversion characteristics. SOLUTION: This hexagonal ferrite magnetic powder is coated with a compound which contains rare earth elements including Y and/or an actinoid compound and is 10 to 50 nm in average tabular diameter and has an average tabular ratio of 2 to 5 and a variation coefficient of tabular diameter of 30% or below. A magnetic recording medium is composed of a support material and a magnetic layer formed on it, and magnetic layer contains the above hexagonal ferrite magnetic powder.
Patent JP-2002317355-A (JP)
Title: Electromagnetic driving device for picking control in loom
Inventor: ISHIKAWA HIROHIKO
IPC: D03D47/28
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To control rebound, when an engaging member is stopped at an unwinding-allowing position. SOLUTION: A cushioning plate 45A, a weight 46, and a cushioning plate 45B are loaded on the bottom portion of a positioning hole 381 in this order. A support cylinder 47 is fit onto the circumferential surface of the positioning hole 381 on the upper side of the weight 46. A rubber cushioning plate 48 is loaded on the upper end of the support cylinder 47 A metal weight 49 is loaded on the cushioning plate 48. A position control flange 411 formed on the circumferential surface of an engaging member 41 is disposed between the cushioning plate 48 and the cushioning plate 45B. The weights 46, 49 are placed on the moving route of the position control flange 411. When the engaging member 41 is placed at an unwinding-stopping position, a gap G is formed between the weight 49 and a circular projection 343.
Patent JP-2002315551-A (JP)
Title: Preservative for food and method for producing the same
Inventor: NAKAI YOSHINAGA
IPC: A23L3/3562
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a preservative for a food, having antimicrobial properties, not changing a food taste, being safe to the human body. SOLUTION: (a) Water is mixed with chitosan, powdered skim milk, starch, citric acid, ethanol and α-amylase to form a first complex polysaccharide being a copolymer of an amino sugar, mannuronic acid and guluronic acid, (b) the complex polysaccharide is mixed with pullulanase and epimerase is formed to form a second complex polysaccharide in which mannuronic acid is partially converted into guluronic acid by the action of epimerase, (c) the second complex polysaccharide is mixed with cyclodextrin and alginate lyase is formed and the second complex polysaccharide is decomposed by the action of alginate lyase to form an oligosaccharide. The formed oligosaccharide comprises an uronic acid such as mannuronic acid, guluronic acid, etc., a chitosan-derived component, etc., has antimicrobial properties and safety to the human body.  The oligosaccharide does not change a food taste even if added to a food.
Patent JP-2002319000-A (JP)
Title: Storage medium attachment and detachment device
Inventor: AMANO HIROKI
IPC: G06K17/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium attachment and detachment device with good operability, small size, and excellent dignity and a design property capable of preventing the careless breakage. SOLUTION: This device comprises a drum 113 having an opening part 13a for inserting a memory card 101 and a shielding part 131b for shielding the inserted memory card 101, a reversing mechanism for energizing a storage medium connector performing the transfer of a signal with the memory card 101 installed thereto to either the insert position or discharge position of the memory card 101. The drum 113 is rotated in interlocking with the movement of the storage medium connector, whereby the memory card 101 is pulled in only by the inserting operation of the memory card 101, and shielded by the automatic rotation of the drum 113. Accordingly, this device has good operability and excellent dignity and design property, and the careless breakage can be also prevented.
Patent JP-2002316164-A (JP)
Title: Electrolytic water making apparatus
Inventor: KUNIMOTO KEIJIRO
IPC: B01D53/77
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water making apparatus capable of treating a harmful gas such as chlorine gas or the like by simple constitution. SOLUTION: The electrolytic water making apparatus is equipped with an electrolytic cell 20 for electrolyzing water to be electrolyzed to make electrolytic water, a liquid holding means 28 for holding a liquid dissolving the harmful gas generated from the electrolytic cell 20 and a liquid supply means 29 for supplying the liquid to the liquid holding means 28. The harmful gas can be repeatedly dissolved by simple operation.
Patent JP-2002323868-A (JP)
Title: Device and method for providing display body print, and recording medium
Inventor: TANAKA MITSUO
IPC: B41J29/38
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a display body for a consumer who appreciates the display body while continuously presenting desired display bodies. SOLUTION: The display body print providing device 1 comprises a display body display discharging device 12 and an operation part 13 and the display body display discharging device 12 comprises a printer 12 and a carrying-out mechanism 23. On 1st and 2nd sheets 28 and 29 of rolled paper, a printing mechanism 31 of the printer 22 prints a display body S and the display body S printed on one of the sheets 28 and 29 of rolled paper is displayed through the display window 26 of an external cover 21 according to the select signal from the operation part 13. The display body S displayed in the display window 26 is led by the carrying-out mechanism 23 according to the select signal from the operation part 13 to become rolled paper R, which can be taken out of an opening part 27.
Patent JP-2002325419-A (JP)
Title: Linear actuator
Inventor: KURIHARA MICHIO
IPC: F16H19/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a linear actuator that has a simple and inexpensive structure, can increase the speed, and extend stroke easily. SOLUTION: Rails 2 and 2 have a slant, main wheels 11, 11, and so on are provided in a mobile body 1 that moves along the rails 2 and 2, the mobile body 1 obtains thrust by a linear motor, and the main wheels 11, 11, and so on in contact with the slant support the mobile body 1 for guiding the movement of the mobile body 1 are actuated by the thrust. An output shaft 3, where an end section is fixed to the mobile body 1, is provided. The output shaft 3 is moved in the axial direction by the movement of the mobile body 1 for outputting power to the outside.  A belt is stretched along the movement path of the mobile body 1, a rotational detector 13 having a pulley that comes into contact with the belt is provided in the mobile body 1, the pulley in contact with the belt is rotated with the movement of the mobile body 1, and the rotational detector 13 detects the position and speed of the mobile body 1 according to the rotation of the pulley.
Patent JP-2002325303-A (JP)
Title: Sound-muffling cover of current collector
Inventor: KITAYAMA SHIGERU
IPC: B60L5/18
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce noises generated by a current collector which is installed on a roof of rolling stock. SOLUTION: Before and behind the current collector 2, there are disposed windbreak walls 5, whose top surfaces correspond to a longitudinal cross section of a car body and constitute plane parts parallel to a roof surface, and which are formed so that the thickness of an end on the other side of the current collector 2 can be reduced gradually; a sound insulating wall 6, which forms a curved surface made convex downward, is provided in such a manner as to overhang a side surface, in the width direction of the car body, of the wall 5 in order to continue in the longitudinal direction of the car body, and in such a manner that an under surface thereof gets close to a top surface of a plane member at an end in the longitudinal direction of the car body and gets close to the roof surface of the car body in a central part in the longitudinal direction.  A leg part 7 is provided, in such a manner as to be located below the walls 5 and 6 so as to support the walls 5 and 6 on the roof 1 of the car body, and in such a manner as to be equipped with a wall surface, whose shape during projection to a horizontal surface is taken as an oval shape, such that an insulator 8 of the current collector 2 is contained in the inside. An under surface of a part, which serves as an outside of the leg part 7, of the wall 5 is formed to constitute a curved surface connected smoothly to an outer surface of the leg part 7 and the under surface of the wall 6.
Patent JP-2002320721-A (JP)
Title: Pachinko game machine and its prize winning control method
Inventor: SUYAMA HIROICHI
IPC: A63F7/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine and its prize winning control method that can prevent the pleasure of a game from being spoiled and enhance the player's feeling of expectation while balancing a player's profit and a game provider's loss. SOLUTION: A CPU 112 of a main control device 105 of this pachinko game machine 1 determines whether to replace the functions of a left starting prize port 34 and a middle starting prize port 33 on the basis of a signal from a specific prize port 31 of a generator prize winning device 30. In the case the determination results in replacing the functions, after the production of a specific game state based on a prize winning entry into the specific prize port 31, the functions of both ports are replaced to produce a special starting port game state.
Patent JP-2002330117-A (JP)
Title: Data receiver and method for controlling data reception
Inventor: YAMAMOTO KAZUYUKI
IPC: H04L13/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a data receiver which controls output delay of received data and a method for controlling data reception. SOLUTION: This data receiver outputs a repeat request for an error frame. The receiver has the following sections: a receiving buffer 7 which stores a data block of a significant frame s6a and outputs data blocks stored based on a discard control signal s9b, repeat request buffers 331-33n which store sequential numbers of error frames, and a buffer capacity monitor 34A. This monitor generates a discard control signal s9b by comparing data volume stored in a repeat request buffer 9A with a repeat request threshold and changes the threshold.
Patent JP-2002329789-A (JP)
Title: Semiconductor device
Inventor: INUTSUKA TATSUMI
IPC: H01L21/822
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in yield due to that the variance of the pattern processing depending on the variance of a manufacturing process for a semiconductor device exceeds an allowable range. SOLUTION: This semiconductor device comprises a correction discrimination detection circuit 11 for generating a detection signal if the variance of the pattern processing exceeds a predetermined allowable range while monitoring the variance of the pattern processing depending on the variance of the manufacturing process, and a characteristic correction circuit 12 for correcting electric characteristics of the subject circuit based on the detection signal of the correction discrimination detection circuit.
Patent JP-2002327963-A (JP)
Title: Refrigerator
Inventor: TANAKA SHIGETO
IPC: F25B1/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a compressor when the refrigerating capability of a refrigerator is suppressed. SOLUTION: The refrigerator comprises a refrigerant circuit 1, a bypass circuit 19, a refrigerant state sensing means 32 and a bypass valve control means 33. The circuit 19 couples the discharge side of the compressor 10 included in the circuit 1 to the inlet side of an evaporator 17. The sensing means 32 senses the pressure and the temperature of the refrigerant in the suction port of the compressor 10. The control means 33 opens the bypass valve 20 of the circuit 19 when the pressure drop or the temperature fall of the refrigerant is sensed by the sensing means 32.
Patent JP-2002334512-A (JP)
Title: Optical disk device and information processor
Inventor: NAKAGAWA MASAAKI
IPC: G11B7/0045
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To accurately inform a user of the time required for data recording on an optical disk even when using the ZCLV system. SOLUTION: The optical disk device receives a command requesting transmission of fundamental information from a personal computer(PC) (Y in a step S11) to transmit registered data in a recording linear speed table stored in a RAM (step S12). The recording linear speed table sets the recording linear speed of each of a lot of zones designated on the optical disk. The PC receives registered data in the recording linear speed table to calculate the time required for completion of data recording on the optical disk and displays this time and the present recording linear speed on a display device.
Patent JP-2002327438-A (JP)
Title: Jamming prevention method in piling
Inventor: HATANO MAKIO
IPC: E02D7/24
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a jamming prevention method capable of making up the shortage of earth and sand at a place to be driven and preventing the solidification of sand inside of a joint section. SOLUTION: Liquefaction of the place for driving a steel sheet pile or the like is accelerated by the supply of a jet current, and for the jamming prevention method in the joint section of the steel sheet pile or the like, bentonite is mixed with the jet current in advance when at least pile-driving work is discontinued, and a place having soil decreased by the liquefaction is supplemented with the bentonite.
Patent JP-2002332684-A (JP)
Title: Laying method for precast box culvert and moving method for concrete structure
Inventor: KONDO JIRO
IPC: B65G7/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide laying method for precast box culvert which can easily move the precast box culvert to the laying position by a simple facility. SOLUTION: This laying method comprises a process forming a sliding face up to the laying position of the precast box culvert, a process installing a friction reducing member containing a polymer which is gelled after absorbing moisture to the bottom surface of the precast box culvert, a process absorbing moisture by giving moisture to the friction reducing member and a process moving the precast box culvert on the skid surface to which friction reducing member absorbing the moisture is provided.
Patent JP-2002332707-A (JP)
Title: Partitioning method and device
Inventor: MATSUDA KANJI
IPC: E04B2/82
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To coat an opening part 6 formed between a deck plate to form a lower surface of a ceiling and an upper part runner for a wall body securely in a simple method, and in a short construction period to be fire-resistant. SOLUTION: The upper part runner 4 is welded with a lower surface of the deck plate 2. Before installing a dry type partition plate 5, a fire-resistant member 7 having elasticity is inserted to be disposed in a compressed condition into the opening part 6 formed between the deck plate 2 and the upper part runner 4 for the wall body. The fire-resistant member 7 in the opening part 6 elastically restores after insertion to expand and deform to profile the form of the opening part 6. The inside of the opening part 6 can thus be securely sealed with the fire-resistant member 7 only.
Patent JP-2002333357-A (JP)
Title: Thermal mass flowmeter for liquid
Inventor: AKUTSU TOMOMI
IPC: G01F1/698
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure a liquid flow rate by removing effects of thermal conduction to a pipe by measuring a temperature of the pipe in a flowmeter for measuring the liquid flow rate by heat. SOLUTION: There are set a temperature measuring means for measuring the temperature of the liquid to be measured which flows in the pipe formed of a synthetic resin member, a heat conducting means for conducting heat to the liquid to be a constant temperature based on an initial temperature among the temperature measured by the temperature measuring means, a pipe temperature measuring means for measuring heat conducted to the pipe among the heat conducted by the heat conducting means, and a flow rate measuring means for correcting a heat quantity conducted to the liquid and the pipe by the heat conducting means by a heat quantity to the pipe measured by the pipe temperature measuring means and measuring the flow rate of the liquid from a heat quantity conducted to the liquid.
Patent JP-2002331384-A (JP)
Title: Metal based-flux-cored wire for gas shielded arc welding
Inventor: MORIMOTO TOMOKAZU
IPC: B23K35/368
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a metal based-flux-cored wire for gas shielded arc welding excellent in weld penetration property, and satisfactory in a mechanical property of a welding metal and a welding workability. SOLUTION: The metal based-flux-cored wire for the gas shielded arc welding filled with the flux in a steel skin in provided with a specific surface area of 0.10 m<2> /g or below. The wire preferably contains one or more of compounds selected from a group comprising an oxide, a fluoride and a carbonate containing one kind or two kinds or more of an alkali metal of 0.01-0.08 mass% equivalent to the alkali metal per wire total mass, further, preferably contains Ti or a Ti oxide of 0.5 mass% or below equivalent to Ti per wire total mass. And 0.01-0.1 mass% per wire total mass of C is preferably coated on the surface of the wire.