baber/WOPTO huggingface dataset:
Patent JP-2002211630-A (JP)
Title: Easy peel cover material
Inventor: ARAKI TOSHIHARU
IPC: B65D65/40
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide an easy peel cover material which has a usual superior light shielding characteristic, has a beautiful print display effect with an improve surface whiteness of a paper material layer 4 and for which the paper material cost can be cut down to roughly 2/3 as to an easy peel cover for a ramen, yogurt or pudding cup with no aluminum foil lamination. SOLUTION: This easy peel cover material is made by laminating a paper material layer 4, a resin film layer 6 and an easy peel layer 7. On the inner face of the layer 4 or on the surface of the layer 6, a light shielding white ink 2, a black ink 3 and the white ink 2 are printed and laminated in three layers.
Patent JP-2002211495-A (JP)
Title: Active damping device for helicopter
Inventor: YASUDA CHIAKI
IPC: B64C27/04
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide an active damping device for a helicopter capable of effectively restricting vibration to a crew, reducing phase delay, and effectively damping compared to feedback control. SOLUTION: Airframe vibration of a helicopter is detected by an acceleration sensor 45 installed on an airframe 41, its signal is processed by a controller 46 to generate an excitation signal in an airframe vibration reducing direction, and this active damping device 44 is actuated by the excitation signal. This damping device is a translation uniaxial type damping device disposed under a seat in a cabin 42 in the helicopter to generate uniaxial excitation force by an electromagnet.
Patent JP-2002213693-A (JP)
Title: Drain trap
Inventor: FUJIMOTO KEISUKE
IPC: F16T1/22
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a drain trap capable of surely opening a bypass flow passage, when pressure in a valve chamber becomes a working maximum pressure and higher, regardless of changes in outlet pressure. SOLUTION: In this drain trap, an inlet 4, a valve chamber 3, and an outlet 6 are formed by a casing composed of a body 1 and a cover 2. A valve seat member 8, on which a valve port 7 communicating the valve chamber 3 and the outlet 6 is opened, is attached to the body 1, and a float 13 opening/closing the valve port 7 is provided. The bypass flow passage 11 communicating with the valve chamber 3 and an outlet passage 5 is formed between a tip end periphery of the valve seat member 8 and a lower sidewall of the body 1.  By making the energizing fore of outside air pressure and a coil spring 10 act on another surface of the valve seat member 8 on which pressure in the valve chamber 3 acts throughout, a seal portion 12 is tightly contacted with the body 1 by the energizing force of the outside air pressure and the coil spring 10, until the pressure the valve chamber 3 achieves the working maximal pressure maximum pressure, thereby closing the bypass flow passage 11. When the pressure in the valve chamber 3 reaches the working maximum pressure and higher, the sealing portion 12 of the valve seat member 8 parts from the body 1 against the energizing force of the outside air pressure and the coil spring 10, thereby opening the bypass flow passage 11.
Patent JP-2002218540-A (JP)
Title: Switch for mobile communication system informing of out of service area zone
Inventor: AOKI YASUHIRO
IPC: H04W4/16
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a switch for a mobile communication system that can inform an opposite party of that a wireless terminal is outside a service zone during a speech. SOLUTION: When a wireless terminal during a speech stays outside a service zone in the switch for a mobile communication system, a prescribed voice is transmitted to an opposite party.
Patent JP-2002217089-A (JP)
Title: Electron beam deflector, its manufacturing method and electron beam aligner
Inventor: MUTO HARUNOBU
IPC: H01J37/147
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam deflector and an electron beam aligner in which crosstalk can be reduced among a plurality of deflectors for deflecting a plurality of electron beams respectively and a wafer can be exposed with a pattern accurately. SOLUTION: The electron beam deflector for deflecting a plurality of electron beams respectively comprises a deflecting section having a hole for passing an electron beam and a plurality of deflection electrodes arranged around the passing hole, and electrodes for shielding electric fields generated among a plurality of deflecting sections.
Patent JP-2002216481-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUZUKI TAKESHI
IPC: H03L7/081
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit provided with a memory circuit realizing high speed operation corresponding to real capability of individual circuit. SOLUTION: Timing difference between a timing signal activating a sense amplifier receiving a signal read out from a memory array and amplifying the signal and a dummy signal read out from a dummy memory cell is detected by a detecting circuit, the output is delayed by a first variable delay circuit so that the timing difference is made small, also, relative timing difference between the dummy signal and the timing signal of the sense amplifier can be adjusted by a second variable delay circuit.
Patent JP-2002227928-A (JP)
Title: Base isolation device
Inventor: ISO ATSUO
IPC: F16F15/023
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To secure soundness and reliability of an annular rubber plate by employing a structure in which permanent stress from shear deformation applied to an annular rubber plate in a vertical base isolation part is not generated. SOLUTION: The base isolation device is provided with a foundation plate 1, a horizontal base isolation part 4 in which a rubber plate 2 and a steel plate 3 placed on the foundation plate are arranged in a plurality of layers, a steel plate 5 provided on the upper surface of the horizontal base isolation part, a vertical base isolation part 8 in which a rubber plate 6 and a steel plate 7 disposed on the outer peripheral side of an inner cylindrical body provided to the steel plate are annularly arranged in a plurality of layers, an outer cylindrical body 12 provided to the outer peripheral side of the vertical base isolation part and a load support plate provided on the upper surface of the outer cylindrical body 12. A closed space 10 inside which compressed fluid is supplied, is formed between the load support plate and the steel plate on the horizontal base isolation part.  Respective steel plates which are annularly disposed in the vertical base isolation part to form the closed space 10, are coupled with a steel rod 15.
Patent JP-2002226469-A (JP)
Title: Method for producing oxazole ring compound
Inventor: NAGASAKA HIDEKI
IPC: C07D263/56
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing an oxazole ring compound useful as a sensitizer for photopolymerization initiating system. SOLUTION: An azomethine compound represented by a formula (1) [wherein ring A represents a benzene ring or naphthalene ring which may have a substituent group; R1 and R2 each represent <=12C alkyl group or aralkyl group; R3 and R4 each represent hydrogen atom or <=6C alkyl group, with the proviso that R1 and R3 and/or R2 and R4 together may form a 2-6C alkylene group] is oxidized with a ferricyanic acid salt to produce the corresponding oxazole ring compound.
Patent JP-2002232051-A (JP)
Title: Optical transmitter and manufacturing method thereof
Inventor: NAKANISHI HIROMI
IPC: H01S5/022
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter which requires short time for mounting process, and a low material cost as to make its cost low, and has a stable monitoring current. SOLUTION: The manufacturing method of the optical transmitter has a step for mounting previously a semiconductor laser 4 and a monitoring photodiode 1 at the same time on the single surface of a board 14 as to form a submodule 15; a step for mounting the submodule 15 on a pole provided in a package; and a step for wiring without the change of the sense of the package by using respectively wires between the submodule and a plurality of lead pins so provided as to pass them through the package.
Patent JP-2001280389-A (JP)
Title: Light compressive manufacture (lpm) wire rope isolator and method of manufacture
Inventor: LATVIS JR MICHAEL PAUL
IPC: F16F15/04
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive wire rope isolator capable of supporting a relatively light load. SOLUTION: This wire rope isolator includes a wire rope and a pair of mounting blocks 1 and 5. The mounting blocks are composed of a pair of cylindrical slender tip flanges mutually tangentially connected by webs having the thickness not more than a diameter of the flanges so as to extend lower side parts of the respective flanges below the respective webs. A hole penetrates in the shaft direction through the respective flanges. The wire rope penetrates through respective flange holes so that under surfaces of the respective webs are opposed to under surfaces of the other webs and that a pair of flanges on one mounting block are offset at an angle of 90 degrees to a pair of flanges on the opposed mounting block. Four U-shaped half loops of the wire rope having deflection sufficient for imparting a resilency characteristic are formed in the wire rope.
Patent JP-2002229685-A (JP)
Title: Method for recognizing connection of usb equipment
Inventor: FUKUMOTO AKIHIRO
IPC: G06F1/26
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for recognizing connection of a USB equipment assuring the connection recognizing process even when several USB equipment are connected at the same time. SOLUTION: 5 V power supplied from a USB HUB 21 is supplied to a USB equipment A 11 with delaying it by a time t1 by a power delay circuit A 13 and supplied to a USB equipment B 15 with delaying it by a time t2 different from the time t1 by a power delay circuit B 15. Thereby a USB host controller 25 recognizes the USB equipment A 11 and the USB equipment B 15 at different timing.
Patent JP-2002229725-A (JP)
Title: Sheet and sheet identification device
Inventor: OHASHI TSUTOMU
IPC: B42D15/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a sheet capable of being surely identified from the other sheets and a sheet identification device capable of identifying the sheet with simplicity. SOLUTION: A sheet 3 is identified by detecting, on the side of a tablet, whether a discrimination coil 84 is formed or not at four identification coil forming parts 83a-83d set on the left of the sheet 3. In the sheet 3 shown, there are only two identification coils 84 at the identification coil forming parts 83a, 83b, so that it represents '0011' in binary, that is, '3'. It is only necessary to detect whether the identification coil 84 is formed (magnetism is generated) or not on the tablet on the sheet 3, and it is not necessary to detect the frequency of the magnetism, thereby securing identification performance easily. In addition, the structure of an amplifier circuit for detection needs to correspond only to a narrow frequency range, thereby simplifying the structure thereof.
Patent JP-2002229134-A (JP)
Title: Image reader
Inventor: ICHIHARA KOICHI
IPC: H04N1/10
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which warns that a running body is fixed on an abnormal position during the replacement and carriage of the image reader. SOLUTION: This image reader is provided with a fixing member 50 which fixes the running body 52 which places an illumination image reading part consisting of an illumination lamp 2 and a mirror, etc., on a standby position and detects and discriminates whether the running body 50 is fixed on the standby position by a restraining part 50a, 52a by using a running body positioning sensor. Then, it is warned that a running body 50 is not fixed on the standby position.
Patent JP-2002224706-A (JP)
Title: Rolling equipment line for rod material
Inventor: HATANAKA ATSUSHI
IPC: B21B1/16
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a rolling equipment line for rod materials enabling joint strength enough to advantageously realize endless rolling for a rod material with lower cost. SOLUTION: A rolling equipment line for a rod material is arranged with, in a sequence as follows, a heating furnace 2, rough rolling mills 3, intermediate finish rolling mills 4, and finish rolling mills 5 on the passage 1 of the rod material. A friction-welding apparatus 6 is arranged between the rough rolling mills and the intermediate finish rolling mills.
Patent JP-2002237320-A (JP)
Title: Operation method of solid polymer fuel cell
Inventor: ITO EIKI
IPC: H01M8/10
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an operation method of a solid polymer fuel cell wherein coagulation/residence of water is appropriately controlled, and PEFC cell can be made to be stably operated. SOLUTION: A membrane thickness of a polymer membrane is made to be 30 μm to 100 μm, and a cell temperature is constantly controlled as the whole cell, and the humidity at the operating cell temperature is made to be 100%, and when the relative humidity for the cell temperature of the fuel gas is taken as Y% and the relative humidity for the cell temperature of the air is taken as X%, parameters in mutual relations are set that the humidity is controlled within the optimized range surrounded by the range that Y<=-3/10X+140, Y>=-11/10X+130, Y<=20X-270, and Y>=20X-1,600.
Patent JP-2002234995-A (JP)
Title: Dispersion comprising polypropylene glycol compound
Inventor: SHIRAISHI SHINYA
IPC: C08L71/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion excellent in dispersibility, in heat resistance and causing no flocculation without selecting a dispersant depending on a dispersing medium. SOLUTION: The dispersion comprising a polypropylene glycol compound is obtained by uniformly dispersing as a dispersant a compound, comprising propylene oxide as a main skeleton, and an amino group and a hydroxyl group incorporated therewith and represented by formula (1) (wherein X is a 1-10C alkoxide group, halogen or a phenoxide group; Y is hydrogen, a 1-20C alkyl group, or a phenyl group; W and U are each a 1-10C alkoxide group, halogen, a phenoxide group, hydrogen, a 1-20C alkyl group or a phenyl group; p is an integer of 0-10; q is an integer of 5-400; r is an integer of 2-100; s is an integer of 1-3; and t is an integer of 0-10), together with a powder in a dispersing medium.
Patent JP-2001257536-A (JP)
Title: Oscillation circuit, electronic circuit, semiconductor device provided with these, clock and electronic appliance
Inventor: YABE HIROSHI
IPC: H03B5/04
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit capable of oscillating with a stable frequency without receiving the influence of the fluctuation of the power supply voltage of a main power supply. SOLUTION: The oscillation circuit 40 is given power saving driving with constant voltage Vreg lower than the power source voltage Vss of the main power supply 20. An electrostatic protection circuit 200 provided at this circuit 40 includes the first electrostatic protection circuit part 210 which is connected between a signal line and the side of the constant voltage Vreg to bypass the electrostatic pressure of the first polarity entering the signal line selectively to the side of the constant voltage Vreg via a diode 72 and the second electrostatic protection circuit part 220 which is connected between the signal line and the side of the ground to bypass the electrostatic pressure of the second polarity entering the signal line selectively to the side of the ground via a diode 74.
Patent JP-2002209518-A (JP)
Title: New installation of device for preventing deterioration of cooking oil by using electromagnetic induction principle
Inventor: ATSUMI HARUO
IPC: H05B6/12
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a heating device capable of preventing the deterioration of a cooking oil by the device using an electromagnetic induction principle, and capable of preventing the temperature of the cooking oil from being lowered when a large amount of ingredients of a deep-fried food is fed thereinto. SOLUTION: The deterioration of the cooking oil is prevented by coating a mixture of rare earth elements such as neodium for enhancing the magnetic force with a potter's clay on the whole inside surface or the bottom surface of a pan, and sintering the coated mixture at a high temperature, or laying a material obtained by sintering the mixture into a ceramic shape on the bottom surface, as an electrode, and applying an electromagnetically inductive high-frequency wave from a heating device at the lower part. The heating device has a heating structure by an electric heater, installed in the upper part of the electromagnetic induction heater, and having the function only for heating the cooking oil to prevent the reduction of the temperature when a large amount of the ingredients of the deep-fried food is fed thereinto.
Patent JP-2002244428-A (JP)
Title: Developing blade and developing device using the same
Inventor: AKUTSU TAKASHI
IPC: G03G15/08
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To enhance the attaching efficiency by reducing the number of components for attaching a developing blade to a developing device, and to attain the cost reduction. SOLUTION: The developing blade 110 is provided with a metal part 9 equipped with an attaching part 11 for a developing container, and an insulator part 10 such as rubber, etc., for imparting a triboelectric charge to toner functioning as developer. The insulator part 10 is integrally extended up to one side of the attaching part 11, then, the attaching part 11 comes into contact with a magnetic sealing member via the extension part 10b when the developing blade 110 is attached to the developing container 1 from the surface side of a magnetic sealing part.
Patent JP-2002241690-A (JP)
Title: Cationic coating composition
Inventor: NISHIGUCHI JIRO
IPC: C09D5/44
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cationic coating composition having good coating stability and anticorrosion properties and further excellent low heating loss and low- temperature curability. SOLUTION: This cationic coating composition comprises (A) a cationic resin and (B) a blocked polyisocyanate prepared by blocking (b) a polyisocyanate compound with a blocking agent containing (a) a diol component having two hydroxy groups having mutually different reactivities and 76-150 molecular weight.
Patent JP-2002248822-A (JP)
Title: Sheet transfer device and recorder
Inventor: YAMAGUCHI YOSHIKATSU
IPC: B41J13/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sheet transfer device capable of detecting rotation of a transfer roller 3 without decreasing the accuracy, and a recorder with the same. SOLUTION: The sheet transfer device transfers a sheet by the transfer roller 3 to which a driving force is transmitted via a wound and stretched timing belt 12. The sheet transfer device has a code wheel 15 set to a transfer roller shaft, and an encoder sensor 16 for detecting a slit 15a formed to the code wheel 15. A read direction of the sensor 16 is made perpendicular to a direction of a tensile force received by the transfer roller 3 from the timing belt 12.
Patent JP-2002248515-A (JP)
Title: Hot rolling method
Inventor: MUTO SEIGO
IPC: B21B37/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a hot rolling method which can control hot finishing temperature at a proper, designated temperature, even when edges of a slab are overheated because of short retention time in a slab reheating furnace. SOLUTION: A preliminary heat pattern decision program 12 preliminarily decides a longitudinal heat pattern of a sheet bar 4 to be applied by a sheet bar heater 5 based on temperature of sheet bar 4 at the delivery side of roughing mill 3. On the other hand, overheat temperature at the edges of the slab based on longitudinal temperature distribution of the slab at the completion of heating in the slab reheating furnace 1, is converted to overheat temperature at the edges of the sheet bar by overheat temperature conversion program for sheet bar edges 10, and then heat pattern correction program 13 corrects the heat pattern preliminary decided by the preliminary heat pattern decision program 12 based on the overheat temperature at the edges of the sheet bar.  A control program 14 sets up the sheet bar heater 5 to heat the sheet bar 4 according to the heat pattern corrected by the heat pattern correction program 13.
Patent JP-2002213353-A (JP)
Title: Oil-free single-action reciprocating fluid machinery
Inventor: NAKAMURA SHIGEO
IPC: F04B35/01
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an oil-free single-action reciprocating fluid machinery capable of simplifying a structure by dispensing with a lubricant reservoir of an oil bath in a crank chamber. SOLUTION: All of bearings such as a connecting rod, a main bearing, and a piston pin bearing are formed as grease-filled bearings, and a constitution of a crank shaft wherein a large end part of the connecting rod is not divided into two, is applied, and a structure can be simplified by dispensing with a piston rod, a guide piston, a slinger seal and a distance piece, used in a conventional fluid machinery. This fluid machinery can be operated under the completely clean environment, and miniaturized and lightened, and the cost can be remarkably reduced. Further as the reciprocating mass can be reduced in half, the unbalanced mass caused by a piston-crank mechanism can be minimized. The connecting rod large end part can be easily assembled while reducing the man-hour.
Patent JP-2002252241-A (JP)
Title: Method for connecting ic chip and crystal oscillator using the connecting method
Inventor: GEN KANTON
IPC: H03B5/32
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an IC chip connecting method by which a short-circuit is prevented and a crystal oscillator by which productivity is improved by using the connecting method. SOLUTION: In the method, where the IC ship having a terminal electrode on a surface is connected with a circuit substrate by thermocompression bonding using a bump, a shot-preventing base consisting of a conductive material stiffened with the bump of, such as gold, is placed on the terminal electrode. Thus, the crystal oscillator is fabricated by the IC chip connecting method.
Patent JP-2002259620-A (JP)
Title: Method and system for lottery operation using semantic information network, and transmitting terminal and receiving terminal
Inventor: SHIBATA HIROSHI
IPC: G06Q50/34
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To enables a lot purchaser to sell an issued lot to another person and to protect such privacy of the lot purchaser as who has bought which number of a lot without any mediator. SOLUTION: Lot purchasers 1 and 2 send purchase requests including purchaser's address names generated with random numbers, etc., to the lottery sponsor by a communication means which can not specify a sender and set filters conditioned with the lot purchaser address names. The lottery sponsor issues lots at the purchase requests and sends events conditioned with the purchaser address names to the semantics information network 10. The lot purchasers having received the events from the sponsor sets filters conditioned with lot numbers and the lottery sponsor sends notice conditioned with winning numbers as events to the semantics information network 10, so the winning notice is received only by a terminal 41 where a number matching one of the winning numbers is set as a condition of the filter.