baber/WOPTO huggingface dataset:
Patent JP-2002051370-A (JP)
Title: Transmission of location information in wireless communication system
Inventor: HUNZINGER JASON F
IPC: H04W64/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To store predicted position and predicted orbit of a mobile station in a system server by relating it with base station information. SOLUTION: This system for transmitting information related to the position of a mobile station in a radio communication facility is provided with a mobile station, capable of transmitting and receiving a signal with the wireless communication facility by using a code division multiple access technology and a system server capable of communicating with the wireless communication facility. Thus, the mobile station, such as a cellular system or PCS telephone and the system server in the wireless communication system can perform communication through the wireless communication facility by using a formatted message indicating the wireless communication facility state information.
Patent JP-2003002853-A (JP)
Title: Mixture of isomers of hydrogenated bisphenol a and method for producing the same
Inventor: OMORI HIDEKI
IPC: C07C35/21
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a mixture of isomers of a hydrogenated bisphenol A which is excellent in compatibility with other resin raw materials and paint solvents and is capable of suitably using as raw materials for polyester resin-based paints without spoiling the genuine performance of the paints. SOLUTION: The mixture of isomers of the hydrogenated bisphenol A is characterized in that the mixture contains three kinds of isomers of cis-cis form, cis-trans form and trans-trans form and in that the content of the trans- trans form in the mixture of isomers is 36-45%, and the method for producing the mixture of isomers of the hydrogenated bisphenol A is characterized in that the bisphenol A is subjected to catalytic hydrogenation reaction using a ruthenium catalyst in the presence of an aliphatic alcohol-based solvent and/or a glycol ether-based solvent, at a temperature ranging from 100 deg.C to 130 deg.C, and under a pressurized hydrogen.
Patent JP-2003005519-A (JP)
Title: Developing device and image forming device
Inventor: SATO OSAMU
IPC: G03G15/08
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To move developer at high speed without giving large mechanical stress, and also without enlarging the developing device of an image forming device so much. SOLUTION: This developing device is equipped with a 1st screw (1st developer stirring and carrying means) 26 and a 2nd screw (2nd developer stirring and carrying means) 27, and a developer drop space 34 where the developer carried by the 1st screw is made to drop to the 2nd screw is formed between the end on a downstream side in the developer carrying direction of the 1st screw and the end on an upstream side in the developer carrying direction of the 2nd screw, and an inclined surface 35 to guide the developer to the 2nd screw is formed under the space 34. Then, the developer is supplied to a developing sleeve (developer carrier) 25 provided in parallel with the 1st screw by the 1st screw while circularly stirring and carrying the developer by both screws.
Patent JP-2003007954-A (JP)
Title: Manufacturing method for resin-sealing semiconductor device
Inventor: NAKAZAWA EIICHI
IPC: H01L23/50
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To overcome such a problem that it is difficult in manufacturing method for a resin-sealing semiconductor device which uses a lead frame, to raise density and to miniaturize wile it is also difficult to realize a structure to connect to a mounting board on a bottom surface side. SOLUTION: With a land electrode which is to be an external electrode provided using a lead body, the bottom surface of a second lead 4 and that of a first lead 3 are arranged in the region of a package bottom surface to constitute a land electrode of 2-line arrangement, constituting an LGA package, Here, using an identification part 5 provided to the first lead 3 of a lead frame, position recognition and alignment are performed with precision at metal thin- wire connection, thus overcoming such problem in manufacturing an LGA type resin-sealing semiconductor device that precision degrades in recognizing the position of the LGA type lead frame comprising a round lead.
Patent JP-2003009823-A (JP)
Title: Slitter for fish pudding product
Inventor: HASEGAWA TADAO
IPC: A23L17/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a slitter capable of forming a fish pudding product having such a structure that laceration areas where the product is slit into a fine strand-state and non-laceration areas are alternately formed, when a pasty raw material prepared mainly from minced fish is extruded into a sheet-like molded material having a predetermined width, the extruded molded material is subjected to steam cooking treatment and cooling treatment, and the material is treated with the slitter so as to be formed into the product. SOLUTION: This slitter is composed of one pair of rotary rolls on which many cutting edges are slit on the circumferential surface and parallelly arranged at predetermined intervals in the longitudinal direction, wherein one 2 of the rotary rolls is so formed as to have a groove 10 of a specified width along the longitudinal axis, so that all of the cutting edges 2a are made to be discontinuous by the groove 10. When the extruded molded material is made to pass through a gap between the rotary rolls of the slitter, the laceration areas A where the material is slit into the fine line-like state and the non- laceration areas B given by the groove 10 are alternately formed on the extruded molded material.
Patent JP-2003018768-A (JP)
Title: Automatic coloration method, program and recording medium for arrangement drawing of distribution line or the like
Inventor: ARAI SHIGEHISA
IPC: G06F17/50
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To make coloration using minimum colors, with which adjoining distribution lines connected to the same device are all provided with different colors and crossing distribution lines are differently colored in an automatic coloration method, program, and recording medium for an arrangement drawing of distribution lines or the like. SOLUTION: For achieving automatic coloration of distribution lines and the like on the arrangement drawing which represents a state that the distribution lines and the like comprising a number of systems are connected to installations of a number of switches, poles, and the like, adjoining distribution lines which are not directly connected to and crossing distribution lines which cross on the drawing with, each distribution line, are extracted from arrangement data which represent connecting relation in the arrangement of distribution lines of each system, and in each installation; color numbers are provided with distribution lines of each system so that each adjoining/crossing distribution line of the distribution lines has a different color; and an actual color name has the color number provided with each distribution line.
Patent JP-2003018170-A (JP)
Title: Wireless communication system
Inventor: HASHIMOTO KOSUKE
IPC: H04L12/28
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent collision between the carriers of the terminals using the same wireless channel, under an environment where a plurality of radio-system terminal groups are present mixedly in a frequency band of 2.4 GHz. SOLUTION: A terminal C, belonging to a group (1) of this wireless LAN system has a main-signal transmitting block 1 for transmitting a main signal by a usual main-signal transmitting wireless channel 1 and has a carrier-sensing reporting block 2 for reporting by using a wireless channel 2 to the effect that the terminal C has detected a carrier originated from a terminal D, to all other terminals A, B belonging to the same group (1) as the terminal C, when the carrier originated from the terminal D belonging to another group (2) has been detected by this main-signal transmitting block 1.  When the terminal A, belonging to the group (1) has received the report of detecting the carrier from the terminal C, the terminal A interrupts (postpones) transmission of the carrier to the terminal B in the wireless communication to the terminal B, even when another detection of the carrier by the terminal A itself could not be made.
Patent JP-2003011407-A (JP)
Title: Thermal head
Inventor: KASHIMA YUJI
IPC: H01C7/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head capable of accurately detecting the temperature in the vicinity of a heat generating element with the excellent productivity in a simple configuration. SOLUTION: In a thermal head comprising a ceramic substrate 1 having a large number of heat generating elements 2 and a circuit pattern 3 on a metallic heat sink 6, and a resin substrate 4 having a wiring pattern 5 connected electrically with the circuit pattern 3, a thermistor 7 is mounted on the lower surface of the resin substrate 4 on the end part on the ceramic substrate 1 side as well as a recess part 6a for storing the thermistor 7 is formed on the upper surface of the heat sink 6 facing the thermistor 7, wherein the gap between the inner surface of the recess part and the thermistor 7 is filled with a filler 8 having a 1.8×10<-3> cal/cm.s. deg.C or higher heat conductivity.
Patent JP-2002123384-A (JP)
Title: Printer expendable purchase system and program to be used for the system
Inventor: TOKUTOMI FUMIO
IPC: G06F3/12
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a printer whose expendables can easily be purchased by a user, a computer-readable recording medium on which an expendable purchase assisting program is written, and a method for providing information on expendables in a sales source database site. SOLUTION: The expendable purchase assisting program is incorporated into a computer 500, to which a printer is connected, and includes at last a purchase source information obtaining step for obtaining seller information on expendables required for printing by the printer 400 or purchase source information including sales condition information in addition through a network 220, a kind information obtaining step for obtaining the kind information of the expendables from the printer and an expendable information displaying step for displaying the contents of the purchase source information and the kind information on the screen of the computer.
Patent JP-2003014198-A (JP)
Title: Protector for high-pressure container
Inventor: TACHIBANA TAKESHI
IPC: F17C13/08
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a protector for a high-pressure container capable of stably protecting each of a plurality of high-pressure containers during their transportation for increasing their safety and preventing a part of the broken high-pressure container from scattering around in case of a fire or explosion. SOLUTION: This protector 10 for the high-pressure container 11 is provided with a valve part loose fit hole freely fitted around a head part of the high- pressure container 11 such as a gas cylinder, a cap part 12 having an extension part 12b extended from the circumferential edge of the loose fit hole above the upper part circumference wall of the high-pressure container 11, and a locking part 13 projected in the circumferential edge part of the cap part 12.
Patent JP-2003012662-A (JP)
Title: Oxetane ring-bearing 2,2-bis(4hydroxyphenyl) hexafluoropropane derivative
Inventor: KATO HISAO
IPC: C07D305/06
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a cationically polymerizable new oxetane ring-bearing 2,2-bis(4-hydroxyphenyl)hexafluoropropane derivative, and to provide a method for producing the derivative. SOLUTION: The objective oxetane ring-bearing 2,2-bis(4-hydroxyphenyl) hexafluoropropane derivative is obtained by reaction between 2,2-bis(4- hydroxyphenyl)hexafluoropropane, an alkaline agent, and a 3-alkyl-3- chloromethyl oxetane or 3-chloromethyl oxetane.
Patent JP-2003010094-A (JP)
Title: Dishwasher
Inventor: OSHIMA KOJI
IPC: A47L15/46
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary dishwasher by washing a washing tank and installed components inside the washing tank or the like at the time desired by a user and efficiently washing the washing tank. SOLUTION: The dishwasher is provided with the washing tank housing dishes and a washing water storage part provided on the lower part of the washing tank for storing washing water supplied from the outside and washes the dishes by pressurizing the washing water stored in the washing water storage part by a washing pump and jetting it toward the dishes. The dishwasher is provided with the washing tank washing mode of performing the washing tank washing process of supplying the washing water of nature different from the one at the time of normal dishwashing to the washing water storage part or the washing tank washing process of lowering the output of the pump and performing an operation on the basis of an instruction from a washing mode selection means by the user.
Patent JP-2003015754-A (JP)
Title: Reference voltage generating circuit
Inventor: UEDA SUSUMU
IPC: H01L21/822
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a reference voltage generating circuit which can generate a reference voltage having a desired temperature coefficient and in which the circuit configuration is simplified and current consumption is reduced. SOLUTION: A constant current circuit 14, diodes D11-D15, and the drain and source of an MOS transistor Q11 whose gate and drain are connected are serially connected between power lines 12 and 13. The temperature coefficient of an inter-drain/source voltage VDS is changed according to drain currents ID. The current value of the constant current circuit 14 is set so that the inner-drain/source voltage VDS can be provided with a positive temperature coefficient and so that the voltage between both ends of a series circuit 15 can be provided with the temperature coefficient equivalent to a forward voltage (2.VF). Thus, the temperature coefficient of a reference voltage Vref can be turned to be almost 0.
Patent JP-2003020332-A (JP)
Title: Optical disk substrate
Inventor: NISHIDA SHINTARO
IPC: G11B7/2405
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk substrate which comprises an aromatic polycarbonate resin and is a high-precision recording medium with a high transfer ratio. SOLUTION: This optical disk substrate is prepared by molding an aromatic polycarbonate resin prepared by using 2,2-bis(4-hydroxyphenyl)-4-methylpentane as the dihydric phenol component. The distance between groove lines or pit lines formed on the substrate is 0.17 μm-0.8 μm and is in the range of λ/8n-λ/2n (wherein λ is the wavelength of laser light used for recording and reproduction; and n is the refractive index of the substrate).
Patent JP-2003019181-A (JP)
Title: Method of using heat reserving and insulating film for simple sauna and simple sauna
Inventor: MIYAO SHUNSUKE
IPC: A61H33/06
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of using a simple sauna that uses heat reserving and insulating films, enabling heating fibers and the films to be used separately by allowing a user to enter between two heat reserving and insulating films, heating and warming the user from the outside by use of a source of heat such as an electric blanket for increased heat reserving effects, and using films and a heat source both of which are of the attached type. SOLUTION: The simple sauna as a domestic sauna is formed by covering part of the user's body with at least one film with excellent heat retentivity, and producing the simple sauna inside the film by use of a source of heat from outside the film.
Patent JP-2003018903-A (JP)
Title: Residual tillage treating apparatus for power tiller
Inventor: NINOMIYA KOJI
IPC: A01B33/08
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To stably smoothly carry out residual tillage treatment of rotary tillage. SOLUTION: This residual tillage treating apparatus for a power tiller is characterized by installing sleigh plates 2 for traveling under a soil residual tillage part tilled by rotation of tillage tines 1 so as to be freely slidable around a supporting shaft 5 in the lower end of a resistance rod 4 on the rear side of a tillage device 3. Furthermore, the sleight plates 2 are equipped with a stopper 6 for engaging with a prescribed region of a vertical rotation angle for the resistance rod 4.
Patent JP-2003021898-A (JP)
Title: Photosensitive resin composition and its cured body
Inventor: KOYANAGI TAKAO
IPC: G03F7/004
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in photosensitivity and giving a cured body excellent in storage stability, resolution, surface gloss, adhesion, pencil hardness, solvent resistance, acid resistance, heat resistance, gold plating resistance, PCT resistance, thermal shock resistance, etc. SOLUTION: In the photosensitive resin composition containing a resin (A) soluble in an aqueous alkali solution, a photopolymerization initiator (B), a photocrosslinker (C), a heat curable component (D) and a curing catalyst (E), the curing catalyst (E) is a compound having a 1,4-dihydropyridine backbone which may have an N-substituent.
Patent JP-2003028126-A (JP)
Title: Washer and screw fastening body using the same
Inventor: UMEDA YUJI
IPC: G02C5/14
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To block relative movement between a screw and fastened objects, and prevent generation of play between the fastened objects over a long period. SOLUTION: This screw fastening body is used for a spectacle frame and fastens the frame and a lens. The screw fastening body has a bolt, an irregular washer allowing penetration of the bolt, a projecting washer, and a nut screwed on the bolt. At least a part of front and rear faces of the irregular washer is formed into an irregular state, and the irregular washer is disposed between a head part of the bolt and the lens. In the projecting washer, one face of front and rear faces is formed with a plurality of protrusion, and the protrusions are disposed on the lens side. When fastening the screw fastening body, the irregular washer engages with the frame and one side of the lens, and the projecting washer engages with the other side of the lens. Thereby, a turn of the lens to the frame is blocked, and a turn of the nut is blocked.
Patent JP-2003030810-A (JP)
Title: Head suspension assembly and magnetic disk unit using the same
Inventor: HONDA TAKASHI
IPC: G11B5/60
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To increase a read data transfer rate even when a reading magnetic head element has a large resistance component. SOLUTION: Conductive patterns R1, R2, W1, W2 are extended side by side in the longitudinal direction of a suspension 2 in a predetermined zone K. A conductor pattern R1 for a reading signal and a conductor pattern W1 for a writing signal are located in the area of the +X side of the suspension 2 with a center axis O as a boundary in the zone K. A gap between the conductor patterns R1, R2 located most in the center axis O side in each area of the zone K is considerably wider than that between the conductor patterns R1, W1 and that between the conductor patterns R2, W2 in the zone K.
Patent JP-2003030548-A (JP)
Title: Utility supply system, server, program, and recording medium
Inventor: SHIZUKUISHI SHIN
IPC: G06Q30/06
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a utility supply system for allowing a contractor to purchase a utility at a low cost. SOLUTION: A server computer 7 stores the operating situations or supply costs or supply time zones of a plurality of utility supplying facilities. Also, the server computer 7 presents the utility supply conditions of those utility supplying facilities to contractors 9-1, 9-2, and so on, and supplies the utilities when the utility feed conditions are matched with the condition of the contractor side. Also, the utility feed conditions (supply price, time zone, supply rate, supply area or the like) vary according to subsidy from a sponsor 1, the fluctuation of the cost, and the operation rates of the facilities.
Patent JP-2003024718-A (JP)
Title: Operation method of turbid substance removal apparatus
Inventor: KOIDE FUJIO
IPC: B01D29/62
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a turbid substance removal apparatus with a structure capable of efficiently collecting and discharging turbid substances by a filtration material in a pressurized state of the filtration material at the time of raw water treatment operation and in a releasing state of the pressurized state of the filtration material at the time of washing operation and which is improved so as to smoothly switch to the raw water treatment operation from the washing operation. SOLUTION: A step of pressurizing the filtration material between the washing operation and the raw water treatment operation when the raw water treatment operation and the washing operation are repeatedly carried out is provided.
Patent JP-2003035802-A (JP)
Title: Gradation filter, and its manufacturing method and manufacturing device
Inventor: NISHIMURA HIROSHI
IPC: G02B5/20
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing device for a gradation filter which enable manufacture of the gradation filter at low cost in a short time. SOLUTION: An image generating means comprising a PC 3 and image processing software generates image data of a gradation pattern (step S1). According to the image data, a gradation generating means comprising printing equipment 5 prints the gradation pattern on a filmy transparent substrate to form a gradation pattern sheet 7 (step S2). The gradation pattern sheet is cut in conformity with filter glasses 9a and 9b into a cut piece 7 (gradation pattern sheet) (step S3). The filter glasses 9a and 9b are preferably formed in advance (step S4). The cut piece 7 is sandwiched between the filter glasses 9a and 9b to complete the gradation filter 1 (step S5).
Patent JP-2002105528-A (JP)
Title: Method for injection of gas with injection nozzle
Inventor: ALLEMAND BRUNO
IPC: C21C5/48
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle for injecting a gas such as oxygen into a molten metal bath accommodated in a metal container. SOLUTION: A supersonic injector (10) is disposed in an electric arc furnace. This supersonic injector has a so-called Laval nozzle (20) disposed above the bath with a predetermined distance therefrom. The dimension of the nozzle (20) is calculated as a function of a desired flow rate of oxygen and a desired speed of jet. The pressure of oxygen at the inlet of the nozzle (20) is set so that the static pressure of the jet at the outlet of the injector (10) is substantially equal to the atmospheric pressure. More preferably, the injector has an annular channel (13) for injecting natural gas, and is used in a burner mode when scrap iron starts to melt. The oxygen speed is subsonic.