baber/WOPTO huggingface dataset:
Patent JP-2002225732-A (JP)
Title: Electric power steering device
Inventor: HAMA YOHEI
IPC: B62D5/04
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce machining man-hours and installing man-hours of a rotating shaft of an electric motor and an assist shaft in an electric power steering device by coaxially constituting both the rotating shaft and the assist shaft even if reducing the number of using bearing items when connecting the assist shaft to the rotating shaft through a torque limiter. SOLUTION: In this electric power steering device 10, the assist shaft 33 is connected to the rotating shaft 32 of the electric motor 30 through the torque limiter 60. A driven side member 62 is spigot-connected to a driving side member 61 of the torque limiter 60, the rotating shaft 32 is connected to the driving side member 61 on the same axis as the driven side member 62 without a play such that the rotating shaft 32 can rotate together with the driving side member 61, and the assist shaft 33 is connected to the driven side member 62 on the same axis as the rotating shaft 32 such that the assist shaft 33 can rotate together with the driven member 62.
Patent JP-2002235248-A (JP)
Title: Knitted fabric of fibrous activated carbon
Inventor: KAWAI TAIKO
IPC: C01B32/336
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a fibrous activated carbon knitted fabric having high adsorption performances to an organic solvent gas per unit area and a high strength. SOLUTION: In this fibrous activated carbon knitted fabric obtained by making a fibrous polymer precursor into a yarn, knitting, carbonizing and activating the yarn, the activated carbon knitted fabric has >=25 g/m2 toluene adsorption performances and >=2.5 N teat strength. The fibrous polymer precursor is a phenol-based yarn. The fibrous activated carbon knitted fabric is obtained by carbonizing the activating the fibrous polymer precursor having >=100% elongation at break in both a course direction and a wale direction. The fibrous activated carbon knitted fabric has 80-250 g/m2 absolute dry mass, 1,000-3,000 m2/g specific surface area by BET method, and the knitting weave is rib knitting or interlock stitch.
Patent JP-2002231073-A (JP)
Title: Metal wire/optical fiber composite cable
Inventor: BABA SAORI
IPC: H01B11/22
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal wire/optical fiber composite cable that can reduce local side pressure from the metal wire on the optical fiber core-wire due to bending of the cable and can reduce transmission loss of the optical fiber core- wire due to bending of the cable. SOLUTION: The metal wire/optical fiber composite cable is constructed by arranging an optical fiber core-wire 11, which has applied a first covering 15 on the optical fiber 14, in the center, and by arranging plural metal wires 12 on the surroundings of the optical fiber cover-wire 11, and then by winding a mesh tape 13 made in mesh shape over the outer circumference of the plural metal wires 12 and bundling them.
Patent JP-2002234217-A (JP)
Title: Printer
Inventor: TAMURA NOBORU
IPC: B41J5/30
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a printer exhibiting a high use efficiency when a plurality of receiving data is spooled. SOLUTION: When a plurality of receiving data is spooled from a host computer, a decision is made whether a hard disc has been used for other purpose. If it has been used for other purpose, receiving data using no hard disc is selected among spooled receiving data and an operation for generating an image from the selected receiving data and printing the image on a sheet is executed.
Patent JP-2001242398-A (JP)
Title: Thermal operation add/drop switch
Inventor: O'ROURKE JOHN
IPC: G02B26/08
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical add/drop switch device for having flexibility for receiving/sending a signal and for realizing uniformity of a signal intensity loss. SOLUTION: The optical add/drop switch device is provided with plural input ports (86, 88, 90, 92) for receiving an optical signal, plural output ports (94, 96, 98, 100), first optical paths for optically coupling both, second optical paths prolonging to plural drop ports (102, 104) provided on one side while intersecting with the first optical paths, third optical paths prolonging to plural add ports (106, 108) provided on the other side while intersecting with the first optical paths and optical switching units provided on matrix positions that the second or the third optical paths intersect with the first optical paths. The optical switching units contain a thermally controlled diffractive index matching fluid.
Patent JP-2002243353-A (JP)
Title: Refrigerator
Inventor: FUJII KANAKO
IPC: F25D23/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator in which a message can be reproduced at an appropriate time. SOLUTION: When the door of a refrigerator is opened in a reproduction time band based on a reservation time set by a timer 46, a recorded message is reproduced by voice.
Patent JP-2002238701-A (JP)
Title: Sofa or sofa bed with seat back which rises and falls at free angles of inclination
Inventor: UMADA JUNICHI
IPC: A47C1/022
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To newly provide a sofa or sofa bed with a seat back which rises and falls at infinite angles by a switch or remote controller annexed thereto. SOLUTION: The sofa or sofa bed with the seat back which rises and falls at the free angles of inclination is constituted by propping up and supporting the seat back by L-shaped fixing boards, pivotally attaching the rear parts of the L-shaped fixing boards to the rods of cylinders disposed to face backward under a seat, disposing turning fulcra between the fixing members at the undersides of the front parts and turning the L-shaped fixing boards around the turning fulcra by the expansion and contraction action of the rods of the cylinders thereby tilting the seat back to rise and fall at the free angles of inclination.
Patent JP-2002212826-A (JP)
Title: Aluminum foil-containing hat for shielding electromagnetic wave
Inventor: NAKAMURA KEIICHIRO
IPC: A42B1/00
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a hat with functions to protect the head from an electromagnetic wave harmful to the human body and localizing in the air. SOLUTION: This hat is capable of shielding the head from the electromagnetic wave harmful to the human body and localizing in the air by inserting aluminum foil between an outer wall part and an inner wall part of the hat body.
Patent JP-2002241415-A (JP)
Title: Process for producing vinyl ester resin emulsion
Inventor: TANIMOTO SEIJI
IPC: C08F2/30
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl ester resin emulsion which has a high viscosity and is excellent in hot-water-resistant adhesiveness and stability when allowed to stand particularly at high temperature, and forms a film excellent in transparency with excellent film-forming properties. SOLUTION: This process for producing a vinyl ester resin emulsion comprises subjecting a vinyl ester monomer to emulsion polymerization in the presence of a water-insoluble glycol ether compound by using a vinyl alcohol polymer as a dispersant.
Patent JP-2002245537-A (JP)
Title: Cup type automatic vending machine
Inventor: INOUE OSAMU
IPC: G07F13/06
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cup type automatic vending machine leaving no unwashed part on the surface of an impeller when washing the impeller while dissolving a raw material completely in a dilution liquid without spoiling the original taste of the raw material by the scattering of a drink and the entrainment of air caused by the rotation of the impeller in stirring to cook the drink comprising the raw material and the dilution liquid charged in a cup, by a stirring device. SOLUTION: The impeller 61 is composed of four blades 61E each comprising a slant face A inclining at an angle α for carrying a drink away downward, and a vertical face B connected to the slant face A inclining at the angle α, at a contact D to extend downward and changing the drink carried away downward by the slant face A, into sector flow.
Patent JP-2002242684-A (JP)
Title: Inlet vortex flow generator
Inventor: MURATA TAISUKE
IPC: F02B31/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an inlet vortex flow generator capable of controlling a swirl control valve at high accuracy in the vicinity of full closing and controlling at high responsiveness in the vicinity of full opening. SOLUTION: This inlet vortex flow generator has the swirl control valve 10 installed on the inside of an inlet pipe in the down stream position of a throttle valve. The swirl control valve is opened and closed with a driving motor 14, the rotation force of the driving motor 14 is transmitted to a valve shaft 11 of the swirl control valve 10 through a gear mechanism 3. A pair of first elliptic gear 4 and second elliptic gear 5 meshing each other is installed in the gear mechanism 3, these elliptic gears rotate a valve element at lower speed than that in the vicinity of full opening in the vicinity of full closing of the swirl control valve 10, and rotate the valve element at higher speed than that in the vicinity of the full closing in the vicinity of the full opening.
Patent JP-2002246278-A (JP)
Title: Multilayered body, its producing system and method, and electric double layer capacitor
Inventor: SUGANUMA YUJI
IPC: H01G11/76
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered body in which trouble due to positional shift of an electrode foil can be suppressed, its producing system and method, and an electric double layer capacitor. SOLUTION: The multilayered body 3 for electric double layer capacitor comprises a plurality of sheet-like plus electrode foils 11, minus electrode foils 12 of the same number of sheets as the plus electrode foils 11, and a separator 13 wound to hold these electrode foils 11 and 12 in insulated state. The plus and minus electrode foils 11 and 12 are arranged alternately sheet by sheet to face each other. More specifically, the plus and minus electrode foils 11 and 12 are clamped by the wound separator 3 not to cause positional shift.
Patent JP-2002238507-A (JP)
Title: Method for producing boiled and dried small fish keeping quality
Inventor: YOKOHATA TOSHIYA
IPC: A23L17/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing boiled and dried small fishes obtained by using young fishes such as Engraulis japonica and Sardinops melanostictus generally called as 'Shirasu' as a raw material and boiling and drying the young fishes by using an antimicrobial agent not corresponding to a deleterious substance such as hydrogen peroxide without using hydrogen peroxide generally used as an antimicrobial agent and required for being decomposed or removed before completing the end product when used as a food additive because of corresponding to the deleterious substance in Poisonous and Deleterious Substances Control Law but incapable of completely being removed. SOLUTION: This method for producing the boiled and dried small fishes keeping quality comprises a step 1 of preparing calcium hydroxide powder by using seashells such as scallop and oyster as resources discarded in a large amount and dissolving the powder as the antimicrobial agent in water in an amount of 0.5-1.0% based on the weight of fishes, a step 3 of immersing the young fishes 2 which are the raw material into the calcium hydroxide aqueous solution at <=19 deg.C, a step 4 of boiling basically after immersing for about 20 min and a step 5 of drying the raw material.
Patent JP-2002216042-A (JP)
Title: Transaction supporting device and its method
Inventor: ARIGA KIMIO
IPC: G06Q20/16
Filed: 2001-01-14
Abstract: PROBLEM TO BE SOLVED: To secure the reliability of commercial transaction without generating useless confusing and excessive competition in an already existing transaction system since an intermediate supplier exists among the commercial transaction formally secures reliability of a commercial transaction. SOLUTION: It is possible to maintain quickness by making arrangements for directly delivering merchandise ordered from a customer to the customer without the interruption of any mediating agent, and to command procedures required for the money payment and reception of the mediating agent or the customer whose intervene is assumed at that time.
Patent JP-2002240119-A (JP)
Title: Molding releasing device and method for managing mold temperature
Inventor: YOKOI MASANORI
IPC: B29C45/42
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a molding releasing device capable of making a temperature distribution of a mold uniform by controlling a temperature in the mold by following to a temperature change of a mold surface, and to provide a method for managing the mold temperature. SOLUTION: The molding releasing device releases a molding by controlling to move a chucking unit having a chuck member for holding the molding between the mold mounted at a molding machine and a releasing position separated from the mold. The releasing device further comprises a temperature detector provided at the chucking unit to enable the surface temperature of the mold to be detected when the chucking unit approaches to the mold for holding the molding at a releasing time of the molding.
Patent JP-2002246713-A (JP)
Title: Ceramic circuit board
Inventor: HIRAKAWA TETSUO
IPC: C04B35/111
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a metallization layer meting down, when a high current flows therethrough. SOLUTION: The ceramic circuit board comprises a plurality of metallization layers 2, formed on a ceramic substrate 1 where a metal circuit board 3 of aluminum is fixed to a part of the metallization layer 2 and the relation S>=9×10-5i2 is satisfied between the cross-sectional area S (mm2) of the metal circuit board 3 and a flowing current i (A).
Patent JP-2002251602-A (JP)
Title: Information management method, information management program, and storage medium
Inventor: HACHITANI JUN
IPC: G06F17/30
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an information management method for managing mesh- form sectioned grids, an information management program and a storage medium for greatly reducing a necessary management data quantity in satellite data carrying an enormous quantity of information for realization of high-speed processing and high-speed transmission. SOLUTION: This information management method is provided with a step for extracting all of the grids sectioned in a mesh-form, a step for applying serial numbers to the extracted grids along the information acquisition direction, a step for extracting all the grid numbers within an area designated inside an information acquisition area and expressing the extracted numbers by an initial number and a terminal number by substituting the initial number and the terminal number for the extracted numbers if they are serial, a step for managing the grids inside the designated area according to the initial number and the terminal number of the grids after replacement and the number. The information management program and the storage medium are used for the information management method.
Patent JP-2002248319-A (JP)
Title: Wet flue gas desulfurizing apparatus
Inventor: ENDO TAKUMI
IPC: B01D53/50
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a wet flue gas desulfurizing apparatus in which an absorbing liquid can be prevented from being foamed without using special chemicals such as a defoaming agent and without subsequently flowing out to the outside, and the running cost is suppressed by making effective use of water and the absorbing liquid and assuring stable operation. SOLUTION: A liquid injecting pipe 39 for preventing the absorbing liquid 1 from being foamed and subsequently flowing out to the outside is connected to a level controlling overflow pipe 38 which is connected to the liquid accumulating part 1a of an absorption column 3.
Patent JP-2002252651-A (JP)
Title: Electronic mail information imparting system, method and program
Inventor: SAITO MASAHIDE
IPC: G06F13/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail information imparting system that can give an answer for a received electronic mail by telephone contact. SOLUTION: When a mail server 13 receives an electronic mail distribution request from a sender 20 to a communication terminal 31, a mail distribution processing unit 14 distributes the electronic mail to the requested destination via a network 50. Then, the mail server 13 refers to a transfer destination database 12 to acquire a transfer destination mail address and transfer destination attributes for the distribution destination mail address, and a telephone number acquisition processing unit 14 refers to a sender database 11 to acquires a telephone number for the sender 20. A telephone number imparting processing unit 16 generates the telephone number of the sender 20 by associating with a prescribed tag, based on a description language corresponding to the acquired tranfer destination attributes, and imparts the telephone number to the electronic mail.  The electronic mail imparted with the telephone number is transferred to a specified transfer destination by a mail transfer processing unit 17.
Patent JP-2002249940-A (JP)
Title: Polyester multicolor composite yarn
Inventor: TAKADA TADASHI
IPC: D02G1/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a polyester-based composite yarn affording multicolor effect in a single dyeing bath by piece dyeing at low cost. SOLUTION: This composite yarn is characterized by comprising homopolymer polyester yarn and copolyester yarn, wherein the copolyester is such that the acid component and/or diol therein is copolymerized at 1-10 mol% to polyethylene terephthalate.
Patent JP-2002248794-A (JP)
Title: Ejection device, filter image plotting device, and method of supplying liquid ejection material to ink ejection section
Inventor: NAKAMURA SHINICHI
IPC: B41J2/185
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an ejection device, a filter image plotting device, and a method for supplying a liquid ejection material to an ink ejection section wherein a liquid level can be readily adjusted so that the liquid ejection material can be stably ejected from the ejection section. SOLUTION: This ejection device 100 comprises the ejection section 110, a liquid ejection material accommodating section 120 for accommodating the liquid ejection material 122 to be supplied to the ejection section 110, and liquid level adjusting sections 123, 140, 150, 160 that adjust the liquid level position such that the liquid level position 122a of the liquid ejection material in liquid ejection material accommodating section 120 is positioned in a predetermined range with respect to the ejection section 110.
Patent JP-2002254697-A (JP)
Title: Image forming device
Inventor: MASUDA MICHIHARU
IPC: B41J2/44
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To enable correction of a drooping characteristic of a laser even if the amount of light emission of the laser is increased for speedup and high definition of a device. SOLUTION: A bias current source 61 and a pulse current source 60 are used for control of a semiconductor laser 51. A switch 63, which is turned on/off according to an image signal, is controlled based on the image signal so as to drive the semiconductor laser 51 and perform optical writing into a photosensitive drum 11. In an operation amplifier 66, an electric current of the current source 61 is controlled according to a difference signal, which is obtained by comparing an output signal of a sample hold circuit 65 with reference voltage of a bias reference voltage generator 67.  In an operation amplifier 69, an electric current of the current source 60 is controlled according to a difference signal, which is obtained by comparing an output signal of a sample hold circuit 68 with reference voltage of a total reference voltage generator 70, and APC control is performed so that the quantity of light of the semiconductor laser 51 can be desirable.
Patent JP-2002258119-A (JP)
Title: Plastic optical cord
Inventor: NAKAGAWA JUNYO
IPC: G02B6/44
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a POF which has excellent dimensional stability and a low transmission loss. SOLUTION: This plastic optical cord is constituted by longitudinally attaching a fiber (A) to the outer periphery of a plastic coated optical fiber and bonding the fiber (A) by the resin layer. The fiber (A) is a core-and-sheath type composite fiber of which the core component is a molten anisotropic polyester and the sheath component is a flexible polymer containing 0 to 30 mass% molten anisotropic polyester.
Patent JP-2002261689-A (JP)
Title: Mobile communication device
Inventor: MASUI ATSUYOSHI
IPC: H04W52/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication device capable of reducing transmission power and a delay time until a success of an access in a random access channel. SOLUTION: A time mobile station 2 comprises an antenna 2a, an information signal receiver 3, a propagation loss calculation unit 4, a pass characteristic detection unit 5, a power change width selection unit 6, a transmission power control unit 9, a random access channel transmitter 8 for transmitting signals from the transmission power control unit 9 to a base station 1, an optimum control value storing unit 7, and an information storing unit 10. An optimum propagation loss PLM, a total pass number and a gradient of the pass are calculated, and an initial transmission power correction value ΔL from an optimum control value table stored in the optimum control value storing unit 7 and a transmission power amplitude step width ΔS are outputted.  The transmission power control unit 9 controls the transmission power by an open loop power control using the ΔL, ΔS, PLM and a base station signal receiving threshold value TH.
Patent JP-2002264039-A (JP)
Title: Pressure regulating device for impact driving tool
Inventor: OYAMA TOMOYUKI
IPC: B25D9/18
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To automatically regulate filler gas pressure of a hydraulically operated gas type impact driving tool. SOLUTION: In the pressure regulating device mounted on an exhaust flow passage for exhausting nitrogen gas in a gas chamber 9 of a hydraulic breaker 1, an opening/closing means to close when the gas pressure is at a permissive upper limit or lower and open when the gas pressure is over the limit is formed by a valve chest 102, a valve seat 104, a spool 110 and a spring 106. A lower end part (end part of the opposite side of the valve seat 104 side) of the valve chest 102 is communicated with an oil filler port 33 for having a lower end face (end face of the opposite side of the valve seat 104 side) of the spool 110 to receive a hydraulic pressure when the hydraulic breaker 1 is operated.  Thereby the opening/closing means opens/closes according to the gas pressure when the hydraulic breaker 1 is stopped and the means stops opening/closing to maintain a closing state when the hydraulic breaker 1 is operated.