baber/WOPTO huggingface dataset:
Patent JP-2001151767-A (JP)
Title: Benzopyran derivative
Inventor: TANIGAWA KEIZO
IPC: C07D407/12
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic agent for arrhythmia. SOLUTION: This therapeutic agent for arrhythmia comprises a benzopyran derivative of formula (I) [R1 and R2 are each independently a 1-6C alkyl group or the like; R3 is a hydroxyl group or a 1-6C alkylcarbonyloxy group; R4 is a hydrogen atom or R3 and R4 are combined to form a bond; (m) is an integer of 0 to 4; (n) is an integer of 0 to 4; Y does not exist or CR11R12; R5 is an aryl group or a heteroaryl group; R6 is a hydrogen atom or a 1-6C alkyl group; R7 is a hydrogen atom or a 1-6C alkyl group; X does not exist or C=O or SO2: R8 is a 1-6C alkyl group or the like; and R9 is a nitro group or the like] or its pharmaceutically permissible salt as an active ingredient.
Patent JP-2002086713-A (JP)
Title: On-demand ink jet printing head
Inventor: SUZUKI YOSHINARI
IPC: B41J2/045
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an on-demand ink jet printing head of a piezoelectric element system which can protect piezoelectric elements and electric circuits connected to the elements and can flexibly meet temperature and pressure changes with the superior reliability and long life. SOLUTION: The on-demand ink jet printing head has part of the piezoelectric elements and a wiring line connected to the elements sealed, with a pressure control mechanism set to part of the sealed chamber.
Patent JP-2002096211-A (JP)
Title: Throwaway type drill
Inventor: NAKAMURA NAOHIRO
IPC: B23B51/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a throwaway type drill capable of easily and precisely centering a cutting blade chip to install in a straight mounting groove on a main body head end, simple in structure and easy to manufacture. SOLUTION: A round hole 6 concentric with a rotational center is provided on a groove bottom part of the mounting groove 5 provided on the head end of the main body 1. Centering of the chip is carried out by making the round hole 6 a hole having an inside diameter of the same diameter as or more than center thickness of the drill and making it cut through in a torsional groove 2 and fitting a round shaft part 21 provided in correspondence with the cutting blade chip 20 in the round hole 6. Additionally, elastic deformation of jaw parts 7 is facilitated by setting the round hole 6, and the chip 20 is held by a pair of the jaw parts 7 and fixed.
Patent JP-2002090699-A (JP)
Title: Liquid agent for contact lens
Inventor: ANDO MANABU
IPC: G02C13/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid agent for contact lenses, containing respectively >=1 kind of serine protease which has cleaning effects for denatured protein and serine protease having cleaning effects for undenatured protein from among the serine protease groups derived from microorganisms. SOLUTION: The liquid agent for the contact lenses containing respectively >=1 kind of the serine protease, having the cleaning effect to the denatured protein and the serine protease having cleaning effects to the undenatured protein from among the serine protease groups derived from the microorganisms is used, through which even the cleaning of the protein dirt having a higher tendency for accumulation on the lenses which cannot be removed completely by normal cleaning operation is made possible.
Patent JP-2002093818-A (JP)
Title: Thin-film crystal wafer having p-n junction, and its manufacturing method
Inventor: YAMADA HISASHI
IPC: H01L29/205
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce initial fluctuation rate of a collector current in an HBT, where carbon is introduced to a base layer for increasing the concentration of carriers. SOLUTION: Dehydrogenation annealing treatment is conducted on the base layer, where carbon is introduced as a dopant at an annealing temperature of 550 to 700 deg.C, and the concentration of a hydrogen atom is set at 5×1018 cm-3 or lower.
Patent JP-2002088956-A (JP)
Title: Vibration isolation structure using curtain wall
Inventor: HIJIKATA KAZUMI
IPC: E04B1/98
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To increase the rigidity of the whole of a building against slight vibrations such as traffic vibrations by making full use of the rigidity of a curtain wall. SOLUTION: In a vibration isolation structure for the building whose external wall comprises the curtain walls 1, 1, etc., vibration-proofing members (vibration- proofing angles 8) installed fixedly in a building frame are made to abut on the inner wall surfaces of the curtain walls 1, 1, etc., which are joined to the building frame (beam 2) by static friction caused by the surfaces where the members (the angles 8) abut on the curtain walls 1, 1, etc.
Patent JP-2002099250-A (JP)
Title: Display device
Inventor: TAIRA KAZUKI
IPC: G02F1/1335
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a display device which enables to enlarge a dynamic range even for a picture having large brightness inclination in a screen and displaying a high definition picture. SOLUTION: This display device is provided with picture displaying parts 11, 22, an illuminating part 12 which has plural illuminating regions which illuminate the inside of the picture displaying parts, luminous brightness controlling parts 14-18 which control the brightness of the respective illuminating regions of the illuminating part on the basis of an input picture signal and picture signal converting parts 19-21 which convert the input picture signal on the basis of brightness information with respect to the respective illuminating regions of the illuminating part which is obtained on the luminous brightness controlling parts and supplies the transferred picture signal toward the picture displaying parts.
Patent JP-2002097892-A (JP)
Title: Propelling method for embedded pipe
Inventor: TOSHIMA TOSHIO
IPC: E21D9/06
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To use the single propelling power in the case of propelling under ground pipes, to simplify the execution, and to facilitate the execution even in the case of using aseismatic propulsion pipes. SOLUTION: A guide rod 4 is passed in a guide pit 3, which is drilled from a start pit 1 to an arrival pit 2, from the arrival pit 2 to the start pit 1. An expansion reamer 5 is fitted to a tip of the guide rod 4, and the expansion reamer 5 is connected to a propulsion pipe 6, and a tow cable 41c connected to the expansion reamer 5 at one end thereof is passed through inside of the propulsion pipe 6 so as to lock a through end 41c with a pipe end 62a of the propulsion pipe 6. The expansion reamer 5 and the propulsion pipe 6 can be propelled for feeding along the guide pit 3 by towing the guide rod 41.
Patent JP-2002095856-A (JP)
Title: Game machine
Inventor: ONOE KAZUTOSHI
IPC: A63F7/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an information output device which can store game information in a game machine and can print and output the game information. SOLUTION: A printing output device 40 having a main control substrate 98 for controlling the game movement of a pachinko game machine 10, a storage means for storing information obtained by the game movement and an output means for printing and outputting the information is placed. A printing output substrate 100 for controlling the printing output device 40 has a divided RAM 100c and its contents can be initialized and the contents stored in the RAM 100c can be printed and outputted by a given operation by a player.
Patent JP-2002099544-A (JP)
Title: Device for recording large-volume documents on storage medium
Inventor: TAKANO NAOTO
IPC: G06T1/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a device that records large-volume documents on a storage medium and can instantly find out a necessary manuscript by accurately managing manuscripts. SOLUTION: This invented deice is composed of a scanner part 1, a labeling part 2, a recording part 3 and a control part 4. For instance, when the scanner part 1 is about to read large-volume manuscripts of 10,000 sheets automatically, the first sheet of the manuscripts is read into, and a label is affixed to the upper right margin of the manuscript by the labeling part 2 that contains 10,000 sheets of label. On this label, a barcode of identification symbol of 000001 is printed. Accordingly, this manuscript will be identified by the identification symbol 000001. Subsequently, each sheet of the remained manuscripts is read and then labeled automatically. Information on the read manuscript and the identification symbol 000001 are sent to the control part 4 and stored temporarily in a memory part of the control part 4.  Then, the control part 4 sends a recording instruction to the recording part 3 that is composed of a DVD-RAM, a mass capacity hard disk drive unit or the like and makes the information of a manuscript 8a and the identification symbol 000001 that are temporarily stored to be recorded in the DVD-RAM or the mass capacity hard disk.
Patent JP-2002095729-A (JP)
Title: Deodorant and its usage
Inventor: KANEKO KENTARO
IPC: A23L5/20
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a new deodorant for a eliminating the smell of garlic. SOLUTION: An extracted fraction of plants of Umbelliferous family is an effective ingredient of a deodorant for eliminating the smell of garlic in particular, and a food processed therewith is provided.
Patent JP-2002109994-A (JP)
Title: Membrane switch
Inventor: KANAZAWA HIRONOBU
IPC: H01H13/52
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost membrane switch with an exhilarating click feeling by obtaining enough air relief of a dome switch member with a simple structure. SOLUTION: With the membrane switch 10 provided with a membrane board 11, a center contact point 12 in the switching region on the top surface of the membrane board, and a periphery contact point 13 at a peripheral part of the switching region as well as a dome switch member 14 formed in a convex shape upward in contact with the peripheral contact point and astride the center contact point, and a concave face seal 15 covering the dome switch member, an adhesive 15a is applied on one face of the concave face seal 15 to form an indented surface pattern.
Patent JP-2002103488-A (JP)
Title: Sheet laminating type three-dimensional shaping apparatus
Inventor: NONOYAMA TORU
IPC: B29C67/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet laminating type three-dimensional shaping apparatus in which accuracy of shaping of a three-dimensional solid shape can be improved. SOLUTION: A clearance with a specified interval t2 is provided between a plain bearing 94 and a heater roller fitting hole 93 and a vertically downward energizing force is applied on the heater roller from a compression coil spring 96 through the plain bearing 94. Therefore, at the central part on the top face of an intermediate laminated body, up-an-down movements is suppressed within the specified interval t2 and it is suppressed that an adhesive on the underside of a stock sheet soaks into the top face of the intermediate laminated body W. In addition, on the surroundings of the top face of the intermediate laminated body, not only by the own weight of the heater roller 31 but also by the pushing pressure of the compression coil spring 96, it is accelerated that the adhesive on the underside of the stock sheet P soaks into the top face of the intermediate laminated body W.  As a result, unevenness is prevented from being generated on the top face of the intermediate laminated body and accuracy of shaping of the three-dimensional solid shape can be improved.
Patent JP-2002111826-A (JP)
Title: Portable terminal with hand free speaker
Inventor: MIKI TOMOHIRO
IPC: H04M1/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving white noise for generating a signal electrically with a pseudo-rectangular wave or improving distortion of sound generated by amplitude amplification in order to ensure the volume of a portable terminal at the time of hand free use. SOLUTION: A hand free speaker on the back of a portable communication terminal is fixed with a speaker case for increasing the air chamber volume in front of the speaker. At the time of hand free use, the speaker case is raised from a speaker holder secured to the inner side of the communication terminal in order to increase the volume in front of the speaker thus ensuring a volume required for hand free use without converting a signal electrically.
Patent JP-2002106306-A (JP)
Title: Turbine shroud cooling structure
Inventor: SUZUMURA NOBUYUKI
IPC: F01D25/24
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a turbine shroud cooling structure capable of impingement cooling a front edge part of a turbine shroud. SOLUTION: A projecting length of a front flange 12 of the turbine shroud 7 engaged with a front hook part 8a of a shroud support 8 is shortened, and a longitudinal space S2 communicated to a radial space S1 is formed on a front face of the front flange 12. A radially penetrated cooling hole 16 is formed on a root position of the front hook part 8a of the shroud support 8. A cooling passage 9 guided from a cooling passage 10 of the shroud support 8 to an outer peripheral face part of the turbine shroud 7 is connected to an outer peripheral face of the front end part of the turbine shroud 7 through the radial space S1, the longitudinal space S2 and the radial cooling hole 16.
Patent JP-2002102106-A (JP)
Title: Sheet package
Inventor: IIDA YUKIKO
IPC: A47K10/20
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To overcome such problems that in a package wherein a laminated body of a plurality of folded sheets is housed, a resistant force from a take-out port formed on the package is large when several sheets at the upper layer are taken out, and in the case where the strength of the sheet is low, the sheet may break. SOLUTION: In this package 40, the laminated body wherein the plurality of sheets are laminated is housed. The sheets are folded in such a manner that the width dimension W1 for the upper layer I of the laminated body comprising the plurality of sheets may become shorter than the width dimension of the lower layer II. Therefore, the resistant force from the take-out port 42 when the sheets in the upper layer I are pulled out becomes smaller. Also, after the sheets in the upper layer I are taken out, a gap is formed between the lower layer II and the take-out port 42. Therefore, even when the width dimension W2 is large, the resistant force applied from the take-out port 42 does not become too large.
Patent JP-2002105303-A (JP)
Title: Polycarbonate resin composition
Inventor: KURASAWA YOSHIHIRO
IPC: C08K9/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition excellent in mechanical strength and thin-wall moldability, shieldability to electromagnetic wave and flame retardancy. SOLUTION: This polycarbonate resin composition comprises (A) 100 pts.wt. of a polycarbonate resin, (B) 2-30 pts.wt. of a condensed phosphate compound, (C) 0.01-5 pts.wt. of a fluororesin and (D) 5-40 wt.% of a metallic fiber per polycarbonate resin composition.
Patent JP-2002110656-A (JP)
Title: Method for planarizing thin film surface
Inventor: YAMADA HITOMI
IPC: G11B5/31
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the planarization method of a thin film surface, which can efficiently and selectively remove a projecting part, when it exists on the surface of a thin film formed on a wafer and can efficiently and selectively remove the projecting part, without damaging a weak layer, even if the weak layer exists around the projecting part. SOLUTION: A silicon film (first protective film) 44 is formed on the surface of an DLC film 42, which is formed on the wafer 40 and has the projecting part 42a. A photoresist film (second protective film) 46 is formed on the film, so that the thickness of a film formed on the projecting part 42a becomes thinner than a flat part. Then, the photoresist film 46 and a apart covering the projecting part 42a in the silicon film are etched simultaneously by RIE, using a mixed gas of tetrafluorocarbon (CF4) and oxygen, which has a prescribed mix rate. Furthermore, only the projecting part 42a is selectively etched by RIE, using oxygen.
Patent JP-2002113577-A (JP)
Title: Welding method using hot charge transformed in low temperature, and steel structure
Inventor: TOMINAGA NORIYOSHI
IPC: B23K9/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a simple welding method with which sufficient fatigue strength can be obtained even when the welding method is applied to steel other than high tensile steel when welding a steel structure with hot charge transformed in a low temperature in the steel structure such as various kinds of steel structure bridges and crane guarders generating fatigue by a live load, and to provide a steel structure which can be obtained by the welding method. SOLUTION: In the welding method using the hot charge transformed in the low temperature, the steel structure having weld portions, when additional beads are formed with the hot charge transformed in the low temperature onto normal weld beads, high fatigue strength is realized by giving in advance external forces to the weld portions so that the portions are in tensile stress states. The steel structure can be obtained by the welding method.
Patent JP-2002116610-A (JP)
Title: Image forming device
Inventor: TANESE MASAMI
IPC: G03G15/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the defect of image quality over a long term by surely cleaning the surface of an electrifying member by deciding timing of cleaning the surface of the electrifying member in accordance with the number of pixels formed on an image carrier. SOLUTION: This image forming device is equipped with the electrifying member turning in contact with the surface of the image carrier and a cleaning member for cleaning the surface of the electrifying member, and is also equipped with a counting means for counting the number of the pixels of an image formed by the image forming device and a contacting/separating means for contacting/separating the cleaning member so as to make it be in contact with the surface of the electrifying member for a fixed time in every timing that a value counted by the counting means attains a specified value.
Patent JP-2002121320-A (JP)
Title: Decomposition method for article containing cured thermosetting resin and apparatus therefor
Inventor: UENO TAKAYOSHI
IPC: C08J11/18
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a decomposition method for an article containing a cured thermosetting resin whereby a decomposing agent, a solid decomposition product of the article and a valuable material such as a metal, contained in the article are efficiently recovered. SOLUTION: This method includes a decomposition step wherein an article containing a cured thermosetting resin is brought into contact with a decomposing agent for decomposing the cured thermosetting resin in a decomposition vessel at 250 deg.C or higher to decompose the cured thermosetting resin and a decomposing-agent evaporation and recovery step wherein, after the decomposition step, the decomposing agent is evaporated in the decomposition vessel and then is condensed in a decomposing-agent recovery vessel to be recovered.
Patent JP-2002124257-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SUZUKI SATORU
IPC: H01M10/052
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with excellent high-temperature characteristics by suppressing an increase in battery internal resistance in a high-temperature charging/discharging cycle test while holding high capacity. SOLUTION: This nonaqueous electrolyte secondary battery is characterized in that its positive electrode contains a lithium-metal compound oxide as a positive-electrode active material expressed by LiXNi1-Y-ZCoYAZO2 (where, 0<x<1.2, 0<y<=0.2, 0.02<=z<=0.09, 'A' is one or more selected from among Mn, Al, B, Ti, Mg, and Fe), wherein a peak strength ratio  =(I006+I102)/I101} in X-ray powder diffraction measurement is 0.37 to 0.42, and the cumulative frequency of particles 1 μm or less in particle diameter is 2% or less when the total volume of the active material is assumed to be 100%. That is to say, the secondary battery can be provided having excellent high-temperature characteristics while holding high capacity by using the active material having the specific crystal structure and the specific particle size distribution.
Patent JP-2002118834-A (JP)
Title: Data distribution system, server device, reproducing device, data distribution method, data reproducing method, storage medium, control signal and transmission data signal
Inventor: KONO FUMIO
IPC: H04N21/418
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a distribution system that can efficiently and properly protect a copyright. SOLUTION: When a server device ciphers data to be a video source such as a movie source and distributes the ciphered data to a reproducing device, a memory card or other storage medium stores a key used to decode the ciphered data and the server device delivers the storage medium to the reproducing device in parallel with the data distribution. Furthermore, after the completion of reproduction by the reproducing device at a movie hall, the storage medium is returned to the server device and the server device can discriminate whether or not the distributed data as the video source are illegally used on the basis of information recorded on the storage medium.
Patent JP-2002123587-A (JP)
Title: Fixed-price unlimited eating/drinking menu operation method
Inventor: SUGIMOTO KEISUKE
IPC: G06Q50/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a fixed-price unlimited eating/drinking menu operation method which simplifies customer's order accepting operation and billing operation at a restaurant, etc., having a 'fixed-price unlimited eating/drinking menu'. SOLUTION: A waiter or waitress inputs a customer's order or additional order as it is by using a handy terminal(HT), etc. Lastly, whether or not the 'fixed-price unlimited eating/drinking menu' is ordered is inputted and it is judged from an inputted dish name whether or not the dish is covered by the fixed price to generate and issue a bill.
Patent JP-2002124891-A (JP)
Title: Method for supporting information acquisition and device therefor
Inventor: NONAKA YOICHI
IPC: G06Q10/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a technology for allowing a machine to easily specify an object, and for supporting easy acquisition of necessary information including the knowledge of an expert related to the specified object at a job site. SOLUTION: A radio format information discriminating element(RFID) 100 for holding specific information is preliminarily arranged concerning an object for which information to be provided is ready. The specific information of the RFID is read by radio by a read device 200 near the object, and transmitted by radio to a computer 600 in which the information related to the specific object is ready by terminal equipment 300. The information corresponding to the specific information is acquired and outputted by radio by the terminal equipment 300.