baber/WOPTO huggingface dataset:
Patent JP-2001243947-A (JP)
Title: Manufacturing method and manufacturing device of lithium ion battery
Inventor: YAMANAKA HIDEO
IPC: H01M10/0525
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To effectively manufacture a highly reliable lithium ion battery by getting rid of foreign metals mixing into a positive electrode active material on conveying process. SOLUTION: At least magnetic materials are used for forming a pneumatic conveyance piping 2 for conveying positive electrode active materials connecting each process device, and at same time, this pneumatic piping 2 is magnetized by a magnet means 3. Magnetic powder 4 generated by an inner wall of the piping 2 shaved by the positive electrode material 1 under conveyance is absorbed and ridden by a magnetized section 5 of the pneumatic conveyance piping 2.
Patent JP-2001244571-A (JP)
Title: High output laser device
Inventor: HAYAKAWA TOSHIRO
IPC: G02B6/42
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To make a plurality of light emitting spots small shapes which are adjacent to each other, enable forming a laser device at a low cost and facilitate miniaturization, in a high output laser device wherein laser beams generated from a plurality of semiconductor lasers are connected and high output is obtained. SOLUTION: In this laser device, n-number (2<=n) of semiconductor laser 21 which are arranged at intervals and an optical waveguide element 30 wherein n-number of optical waveguide 31 are formed on a common substrate are disposed. Each end of the n-number of optical waveguide 31 is coupled with one out of the n-number of semiconductor laser 21. The respective other ends of the optical waveguides 31 are arranged in such a state that intervals of the other ends are shorter than arrangement intervals of the n-number of semiconductor laser 21.
Patent JP-2001250514-A (JP)
Title: Tublar incandescent lamp
Inventor: UESHIMA YUKIO
IPC: H01K1/46
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a tubular incandescent lamp, having a constitution that is prevented from permeation of moisture into inside a base, if it is used in a humid atmosphere, such as a bathroom or outdoors. SOLUTION: In a tubular incandescent lamp, a sealed part 9 is formed with a metal foil 3 embedded on both edges of luminous tube, an inner lead 4 connected with a filament 11 disposed inside the luminous tube is connected with the metal foil 3, and the base 1 is fixed with an adhesive on the sealed part 9. The adhesive is a silicone resin adhesive 12, and the front edge of the inner lead 4 connected with the metal foil 3 is exposed to the outside from the adhesive 12.
Patent JP-2001246081-A (JP)
Title: Pachinko machine
Inventor: HIRATA HIROKI
IPC: A63F7/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To increase the interest factor of a game. SOLUTION: A display control device displays varyingly alphabet designs such as 'A' to 'J' in the left, middle and right rows of a special design display device at a time when the device detects an entry of a pachinko ball. In this case, since the same design 'A' is displayed varyingly in the middle and right rows of the special design display device, allowing a player to watch absent- mindedly the variation of designs and wait expectantly stop of the design 'A', the interest factor of the game increases.
Patent JP-2001244192-A (JP)
Title: Exposure mask and its manufacturing method
Inventor: OBINATA HIDEO
IPC: G03F1/20
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To solve doughnut problem, leaf problem, aspect ratio problem, and inter-pattern connection problem which occur in a stencil mask. SOLUTION: It is judged whether a doughnut problem, a leaf problem, or an aspect ratio problem occurs in a mask pattern, the mask pattern is divided into two patterns, when it is found that a problem occurs, and the two patterns are allotted to two masks. When one of the problems occurs, the pattern of one of the masks is partially allotted to the other mask. When no doughnut problem and no leaf problem occur, it is determined for each mask as to whether an aspect ratio problem occurs, when it is found that an aspect ratio problem has occurred, the pattern of one of the masks is partially allotted to the other mask. When it is found that no aspect ratio problem occurs, it is determined whether a connection failure occurs to a pattern connection, and when it is found that a connection failure has occurred, an auxiliary pattern is provided to a pattern connection.
Patent JP-2001254830-A (JP)
Title: Sealing method
Inventor: OMURA SEIJI
IPC: F16J15/43
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide excellent sealing performance even with a small clamping force in a sealing method for sealing two members to be integrally fastened by a prescribed clamping force. SOLUTION: Permanent magnets 46, 48 are integrally disposed by welding at prescribed sealing portions of butting surfaces 32f, 34f of a cylinder block 32 and a cylinder head 34. By magnetic fluid 36 attracted by the permanent magnets 46, 48, the cylinder block 32 and the cylinder head 34 are airtightly seated.
Patent JP-2001257676-A (JP)
Title: Electronic mail server corresponding to device monitoring
Inventor: SUZUKI SATOSHI
IPC: H04L12/24
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a method for realizing a remote monitoring device that can generally use devices being the objects of connection which are facility equipment and measuring instruments such as an air conditioner, a watt-hour meter, a gas meter without limiting the types of them with simplifying structure. SOLUTION: An electronic mail server 1 connects an air conditioner 10 being the object of monitoring to a connection port 3 and transmits operation data and/or warning data to the electronic mail server 1. Operation data and/or warning data are recorded in a RAM1C and it is converted into an electronic mail file. Data after conversion is transmitted to a mail server of a provider (Internet connection dealer), etc., existing on the Internet 9. In a monitoring center, a gas company and a power company, the electronic mail file can be received from a terminal machine (personal computer 6) which can be connected to the Internet 9.
Patent JP-2001257425-A (JP)
Title: Semiconductor laser element and its manufacturing method
Inventor: KITO MASAHIRO
IPC: G02B6/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element having low threshold current characteristics and its manufacturing method. SOLUTION: A precursor 510 in three dimensional photonic crystal structure and a substrate where a stripe 509A including a light confinement part is stuck together to obtain a structure having the light confinement part formed at the center part of the three dimensional photonic crystal structure.
Patent JP-2001255003-A (JP)
Title: Heat pump water heater
Inventor: MUKODA HIDEAKI
IPC: F24H1/20
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To rapidly complete water heating by controlling timing of defrosting. SOLUTION: When there is a defrost request (step S5), whether an unheated utilization water is a predetermined amount or less or not is judged (step S6). Then, if the unheated water is the predetermined amount or less, the defrost request is masked for a predetermined time, a hot water storage operation is continued (step S8), and thereafter defrosting is conducted (step S7).
Patent JP-2001268038-A (JP)
Title: Bip-n arithmetic unit, and bip-n arithmetic system used therefor
Inventor: MIYAZAKI AKINORI
IPC: H04J3/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a BIP-N arithmetic unit that can apply a BIP-N arithmetic operation to a concatenation signal with a simple configuration and has the configuration providing ease of extension depending on the kind of a concatenation signal. SOLUTION: A serial parallel conversion circuit 1 applies byte interleave demultiplexing to a received STS-3c concatenation signal, serial parallel conversion circuits 2-4 apply bit interleave demultiplexing to the demultiplexed concatenation signals, and BIP-N arithmetic circuits 5-7 conduct an arithmetic operation of a BIP-N code. Flip-flop circuits 8-10 latch the outputs of the circuits 5-7 and output them to EX-OR gates 11-13. The EX-OR gates 11-13 and concatenation control circuits 14-16 are connected in a chain so as to apply a chaining arithmetic operation to the arithmetic results of the BIP-N arithmetic circuits 5-7 and an output of the EX-OR gate 11 is outputted as a BIP-N arithmetic result.
Patent JP-2001254902-A (JP)
Title: Inspection device for furnace wall tube of boiler
Inventor: MATSUDAIRA MASAYUKI
IPC: F22B37/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device which can inspect a furnace wall tube in the furnace of a boiler even when the tube has an obstacle without setting up a scaffolding. SOLUTION: This inspection device which inspects the furnace wall tube 11 in the furnace 10 of the boiler for wall thickness, etc., is constituted in such a way that two wires 13 and 13 are hung down from the top of the furnace 10 near the tube 11 and elevating/lowering bodies 15 having endless winches 14 which climb and down the wires 13 are respectively installed to the wires 13 and 13. In addition, vertically rotatable link arms 17 and 17 are respectively attached to the bodies 15 and magnet wheels 27 and 28 which are attracted to the tube 11 are attached to the front ends of the arms 17. Moreover, a main pipe 32 is provided horizontally between the arms 17 and a measuring probe 34 which can move along the pipe 32 is installed to the pipe 32.
Patent JP-2001266294-A (JP)
Title: Device for notifying vehicle accident
Inventor: MUROOKA KOSUKE
IPC: H04M11/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle accident notifying device that automatically notifies a designated place of the fact of accident happening and an accident happening place when the vehicle accident occurs. SOLUTION: This device is provided with a GPS receiver 2 which receives radio waves from GPS satellites a, b and c and detects the self-position of the vehicle, an impact detection sensor 6f detecting impact to the vehicle, and a radio transmitter 4 notifying the designated place of the self-position information of the vehicle detected by GPS satellite receivers a, b and c together with the accident happening when the sensor 6f detects the impact to the vehicle.
Patent JP-2001266105-A (JP)
Title: Paper sheets counting device and transaction processor
Inventor: TODA KINYA
IPC: G07D7/182
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheets counting device which can decide the number of passed paper sheets in the various carrying pattern where overlapped feeding, a skew, a bend and a tear occur. SOLUTION: A paper sheets counting device counting paper sheets is provided with thickness detection means 31, 32 and 33 detecting the thickness of the paper sheets passing through a carrying route. The plural thickness detection means 31, 32 and 33 are individually installed on the carrying route. Waveform outputs from the plural detection means 31, 32 and 33, which are obtained by detecting the thickness of the prescribed parts of the paper sheets passing through the carrying route, are compared with waveform data which are previously stored in a storage means and the number of the paper sheets passing through the carrying route can be decided.
Patent JP-2001268879-A (JP)
Title: Brushless motor and its drive controller
Inventor: CHIN SATOSHI
IPC: H02P6/06
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor and its drive controller which can suppress current fluctuation, torque fluctuation and noise of the brushless motor and by which a motor-driven power steering device with low noise and satisfactory steering feeling can be realized. SOLUTION: This drive controller of a brushless motor has a current change rate control means which controls the current change rate at the time of commutation, and a plurality of excitation phases. The current change rate control means makes a transient time of commutation, which is a period while a phase current is in a transient state in a commutation operation, shorter than a half of the commutation interval time, which is a period between one commutation start time and a next commutation start time.
Patent JP-2000309589-A (JP)
Title: Chiral dopant, cholesteric liquid crystal composition, use of the composition, and cosmetic and medicinal preparation containing the composition
Inventor: MEYER FRANK DR
IPC: C09K19/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for a cholesteric liquid crystal composition capable of being used as a photostable UV-filtering agent for protecting the skin or the hair of a human being from UV rays within a specific region, in a cosmetic and medicinal preparation. SOLUTION: This new compound is represented by the formula Z1-Y1-(A1)m-Y2- M-Y3-X-Y4-(A2)n-Y5-Z2 (A1 and A2 are each a spacer having a 1-30C chain length; Y1 to Y5 are each a chemical bond, O or the like; M is a mesogen; Z1 and Z2 are each H, a polymerizable group or the like; X is dicyanhydrohexitol; m is 0 or 1; n is 0 or 1), e.g. a compound of formula I. The compound of formula I is obtained by reacting iso-mannitol with 4-hydroxybenzoic acid to provide a compound of formula II, further reacting the obtained compound of formula II with 4-acryloxybutyloxycarbonyloxybenzoic acid to provide a compound of formula III, and reacting the obtained compound of formula III with acryloyl chloride. The compound is suitable for production of a cholesteric liquid crystal composition having counterlockwise twist.
Patent JP-2001265736-A (JP)
Title: User authentication method
Inventor: TAMURA MASAKI
IPC: G06F21/31
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To activate a target application by safely performing a user authentication with a specified computer with simple configuration. SOLUTION: Concerning the user authentication method for plural computer systems connected by the Internet, the user authentication is performed by one specified computer and a pair of character strings of authentication data are enciphered while using time information as a key, and tranferred to the other computer.
Patent JP-2001270792-A (JP)
Title: Method for producing metal/ceramic complex and method for producing ceramic porous body
Inventor: SAKAGUCHI SHINJI
IPC: C04B41/85
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metal/ceramic complex capable of arbitrarily controlling the metal content based on a design at a low cost without causing a deviation of a metal distribution even in a method for producing a metal/ ceramic complex such as an article of a simple shape to a complicated shape, a product nonuniform in thickness at each part, a very thick part, etc. SOLUTION: This method for producing a metal/ceramic complex comprises adding a starch to a ceramic slurry, pouring the slurry into a water nonabsorbing mold, heating and hardening the slurry, demolding the hardened material, drying the demolded material to give a molding, impregnating a metal to voids of the molding or voids of a ceramic porous body obtained by baking the molding to give the metal/ceramic complex. In this method for producing a ceramic porous body by adding the starch to the ceramic slurry, pouring the slurry into a water nonabsorbing mold, heating and hardening the slurry, demolding the hardened material, drying the demolded material to give the molding and baking the molding to give the ceramic porous body, the particle diameter of the ceramic is made coarse to give the ceramic porous body hardly causing shrinkage by the baking.
Patent JP-2001274030-A (JP)
Title: Choke coil for large current
Inventor: KUMON YOSHIAKI
IPC: H01F27/28
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To make the size of the wound section of a choke coil for large current which is increased in number of turns from that of a choke coil using a stranded or flat wire correspondingly to a larger current easily reducible. SOLUTION: This choke coil for large current provided with a magnetic core and the wound section in which a conductor is wound around the core is constituted by repeating the formation of a one-turn winding which is formed by connecting two or more pieces of winding forming partial elements for forming the partial shape of a winding forming section composed of a conductive metallic sheet. Alternatively, the choke coil is constituted by repeating the formation of the one-turn winding by connecting two pieces of laminated winding forming partial elements having the same shape. In addition, the magnetic core is composed of a magnetic core with closed magnetic path which is formed by winding a thin band of an amorphous ultra-microcrystalline alloy.
Patent JP-2001278269-A (JP)
Title: Pallet
Inventor: HIGASHIDA YOSHIO
IPC: B65D19/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a pallet constituted of a metal material, or a plastic material formed of the combination of both materials and provided with a four face inserting specification to be inexpensively manufactured and to be freely designed to deal with any requirements for not only the pallet length and pallet width but also the pallet height without an extra cost. SOLUTION: The pallet 1 is provided with four corner members 2 formed of profiles extended in the up and down direction, four upper outer frame members 3 interposed between respective upper ends of the corner members 2 facing each other in the front and rear direction and left and right direction respectively and fixed on the upper ends and a plurality of upper face deck boards 4 interposed between two upper outer frame members 3, left and right, and fixed on the members 3.
Patent JP-2001277716-A (JP)
Title: Heat sensitive recording body
Inventor: OKUDA MASATOSHI
IPC: B41M5/26
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording body, which is excellent in blocking properties, a record runnability and a chemical resistance applied from its rear side. SOLUTION: In the heat sensitive recording body, which is produced by providing a recording layer including a leuco dye and a colorant and a protective layer including a water-base polymer compound in the order named on the front side of a support, a rear side layer including a water-soluble polymer compound and a dihydrazide adipate is provided on the rear side of the support.
Patent JP-2001273692-A (JP)
Title: Tension regulating mechanism of magnetic recording and reproducing device
Inventor: TANAKA SOSUKE
IPC: G11B15/43
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a tension regulating mechanism of a magnetic tape, such as a VTR, which may be downsized with a smaller number of parts. SOLUTION: Hooking parts 6-1 and 6-2 with holding members 7 and 8 are formed at both ends of a brake application member 6 composed of a small-sized wire. The holding members 7 and 8 are integrally composed of molded goods which are high in the degree of freedom in shape and easy in manufacture at the sufficient tensile strength with the brake application member 6 by the hooking parts 6-1 and 6-2. A guide shaft section 7-1 engaging a guide hole 1-1 of a tension arm 1 and a hooking part 7-2 for preventing the disengagement from the tension arm 1 are integrally molded at the holding member 7 in order to freely turnably engage the tension arm 1. A shaft section 8-1 as a guide for a regulating direction to a chassis is integrally molded at another holding member 8.
Patent JP-2000357635-A (JP)
Title: Electrode for electrolytic capacitor and its manufacture
Inventor: YOSHIDA MASANORI
IPC: H01G9/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To increase the high frequency characteristics by using, for an electrode for an electrolytic capacitor, a sintered body made by laminating a plurality of moldings made of valve metal powder and sintering the laminate, with the sintered body having such a structure that sintered layers corresponding to each molding may be laminated. SOLUTION: Fine powder of valve metal is compression-molded into a plate- like molding. The surface of a valve metal foil is polished to form a metal foil 3 for an electrode having fine irregularities on the surface. Next, a plurality of such plate-like moldings are laminated on the metal foil 3 to form a laminate. Finally, the laminate is sintered under a predetermined condition to form a valve metal porous body 2 to complete an electrode 20 for an electrolytic capacitor. As a result, a contact resistance with respect to a cathode can be reduced since the surface area of the valve member porous body 2 is increased. Moreover, the high frequency characteristics can be improved since an equivalent series resistance of the electrolytic capacitor can be reduced.
Patent JP-2001289709-A (JP)
Title: Ultrviolet-ray measuring chip and ultrviolet sensor using the same
Inventor: MORI KAZUYOSHI
IPC: G01N27/416
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive ultraviolet-ray measuring chip, having a simple structure and easy to handle and capable of measuring with a small quantity of reagent and measuring the accurate ultraviolet quantity. SOLUTION: This ultraviolet-ray measuring chip is equipped with a whole-ray light-receiving quantity detection part and an ultraviolet-cut light-receiving quantity detection part. A first reaction chamber for storing a coexistent electrolytic solution containing quinine, an organic solvent and electrolyte and having a first light transmission window, provided with a whole-ray transmission palate is formed, in the all-ray light-receiving quantity detection part. A second reaction chamber for storing the coexistent electrolytic solution containing quinine, the organic solvent and the electrolyte and having a second light transmission window provided with an ultraviolet-cut transmission palate is formed in the ultraviolet-cut light-receiving quantity detection part. Counter electrodes and reference electrodes, extended to both reaction chambers and dipped in each coexistent electrolytic solution, and disposed in the first reaction chamber and the second reaction chamber. A first working electrode is disposed in the first reaction chamber, and a second working electrode is disposed in the second reaction chamber.
Patent JP-2001288358-A (JP)
Title: Conductive resin composition and conductive resin electrode material and electric connection structure using the same
Inventor: NAKAYA MANABU
IPC: C08L75/04
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a conductive resin composition which can be used for any kind of electrode, enables stable electric connection without being affected by the changes of employment environments, such as the change of temperature, can well be repaired, and has excellent shape retainability (padding property), when applied on the electrode, to provide a conductive electrode material comprising the cured product of the conductive resin composition, and to provide an electric connection structure using the same. SOLUTION: This conductive resin composition containing at least one of binder resins represented by the following A or B and a spherical or particulate metal conductive filler having a central particle diameter of <=10 μm as main components, characterized in that the cured product or solidified product of the composition has a resistance of <=1×10-4 Ω.m and a shape recovery of >=90% as an impact resilience. A. A binder resin composition comprising a urethane prepolymer having an average mol.wt. of 2, 000 to 5, 000 and a polyhydric alcohol. B. A binder resin composition comprising a long chain aliphatic epoxy resin having an average mol.wt. of 600 to 1, 300, and a curing agent for curing the aliphatic epoxy resin or the curing agent and a curing accelerator.