baber/WOPTO huggingface dataset:
Patent JP-2003096132-A (JP)
Title: Production method of cyclic structure-containing polymer hydrogenated product
Inventor: KONDO KAZUAKI
IPC: C08G61/06
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a cyclic structure-containing poly mer hydrogenated product which comprises effectively hydrogenating a carbon- carbon double bond in the cyclic structure-containing polymer. SOLUTION: In the production method of a cyclic structure-containing polymer hydrogenated product comprising hydrogenating the carbon-carbon double bond in the cyclic structure-containing polymer in the presence of a hydrogenating catalyst, the method comprises blowing hydrogen into a solution of the cyclic structure-containing polymer, preferably using a vapor blowing pipe to hydrogenate the polymer.
Patent JP-2003108261-A (JP)
Title: Electronic apparatus and support leg adapted thereto
Inventor: MATSUMOTO YASUO
IPC: H05K5/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide supporting legs capable of supporting a computer and allowing the computer to be placed by saving space. SOLUTION: A right leg 2 and a left leg 4 are integrally connected by a connecting part 3. The connecting part 3 has a sloped shape to connect the leg 2 to the leg 4 to shift legs 2 and 4 back-and-forth, that is to say, the legs 2 and 4 are connected to form a shift length L. The length L has a length nearly equal to a length S of a base part 7 in the depthwise direction (in the direction of back-and-forth) of the leg 4, since the legs 2 and 4 are displaced each other to be connected, it becomes possible for the base 7 of adjacent legs 2 and 4 to be installed into displaced space for space saving.
Patent JP-2003108140-A (JP)
Title: Head device and electronic percussion instrument
Inventor: TANAKA KANA
IPC: G10H3/14
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To generate a percussion instrument sound by detecting styles of rendition of a closed rim shot and an open rim shot. SOLUTION: A rim (c) is coupled with the circumference of an opening end of a bottom case (e) at the circumference of a head (f). On the rim (c), a 1st rim shot switch 11 (SW1) and a 2nd rim shot switch 12 (SW2) are provided and covered with a rim cushion (a). The SW1 is at a distance from a player and the SW2 is close to the player. A sensor unit part 10 detects switch operations of the SW1 and SW2 detecting percussion signals of a percussion to the head (f) and a percussion to the rim part. The closed rim shot is decided when the SW1 is ON and the open rim shot is decided when the SW2 is ON (SW1 is OFF).
Patent JP-2002180076-A (JP)
Title: Grease composition
Inventor: IKEJIMA SHOZO
IPC: C10M133/42
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a grease composition having excellent abrasion resistance and anti-seizing properties and a long life, not negatively affecting an electric contact, having an excellent low-temperature sliding properties, suitable for an electrical component for automobile, an engine starter for automobile, etc. SOLUTION: This grease composition is useful for an electrical component for automobile, an engine starter, etc., and comprises (A) a silicon-free synthetic oil having 10-60 mm2/s kinematic viscosity at 40 deg.C, (B) a urea-based thickener, (C) melamine cyanurate and (D) a polytetrafluoroethylene.
Patent JP-2003107782-A (JP)
Title: Negatively charged dry process toner
Inventor: MIYAGAWA NOBUHIRO
IPC: G03G9/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide negatively charged dry process toner excellent in uniformity of electrified charge of toner particles, nearly free from fogging and capable of enhancing transfer efficiency, in a negatively charged dry process toner formed by adding particles of an aluminum oxide-silicon dioxide compound oxide obtained by an in-furnace hydrolysis method to toner base particles. SOLUTION: The negatively charged dry process toner is formed by adding the particles of the aluminum oxide-silicon dioxide compound oxide and fine particles of a silicon dioxide to the toner base particles.
Patent JP-2003109763-A (JP)
Title: Organic light emitting element
Inventor: SUZUKI KOICHI
IPC: H01L51/50
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an organic light emitting element taking on various hues, giving light of high brightness at low impressed voltage, and excellent in durability. SOLUTION: At least one of the layers consisting of organic compounds contains a condensation polycyclic compound expressed in formula (I). In the formula, R1 to R4 denote hydrogen atom, an alkyl group, a substituted or non- substituted aralkyl group, an aryl group, a heteroclic group, a condensation polycyclic aromatic group, or a condensation polycyclic heterocyclic group. Provided, at least two of R1 to R4 denote condensation polycyclic aromatic groups or condensation polycyclic heterocyclic groups, and that, at least one of these condensation polycyclic aromatic groups or condensation polycyclic heterocyclic groups denotes a condensation polycyclic group having formula (I), (II) or (III).  Ar1 denotes a bivalent to quadrivalent naphthylene group, fluorenylene group, anthracenylene group, phenanthrenylene group, pyrenylene group, triphenylene group, thiophenylene group, pyridylene group, pyrazylene group, pyrimidylene group, and pyridazylene group.
Patent JP-2003103846-A (JP)
Title: Ink-jet printer
Inventor: SUZUKI KAZUO
IPC: B41J2/01
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To achieve a high printing speed. SOLUTION: A writing address producing block 201 outputs a logical address including main scanning direction address bits and paper feeding direction address bits to an address conversion block 203. The address conversion block 203 outputs a physical address obtained by switching the main scanning direction address bits and the paper feeding direction address bits to a band memory 107 via a selection circuit 204. The band memory 107 stores image data inputted via a band memory data control block in the inputted physical address successively. In the case a physical address is inputted from a reading address producing block 202, the band memory 107 reads the image data of the physical address collectively and supplies the same to a printing head via a band memory data controlling block 205.
Patent JP-2003104038-A (JP)
Title: Control circuit for air conditioner for automobile
Inventor: OZU NORIMICHI
IPC: B60H1/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To hold a switching state of inside and outside ventilation without requiring power from a battery in an OFF state of an ignition switch by a simple circuit constitution. SOLUTION: This control circuit for an air conditioner for an automobile is provided with a servo motor 19 for switching an outside air introducing mode and an inside air circulating mode by reversing a latching relay 15. The circuit is provided with a first timer switch circuit which becomes a conducting state when the latching relay 15 is located on a reset side and conducts after the lapse of prescribed time T1 from a voltage impressing starting time in the conducting state, a second timer switch circuit which becomes a conducting state when the latching relay 15 is located on a set side and conducts after the lapse of prescribed time T2 from the voltage impressing starting time in the conducting state, and a third timer switch circuit conducting for only prescribed time T3 by an ON-operation of inside and outside air changeover switch 5.  The prescribed time T1 and the prescribed time T2 are made longer than the prescribed time T3.
Patent JP-2003103091-A (JP)
Title: Drum-type washing machine
Inventor: OCHIAI KIYOE
IPC: D06F37/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a drum-type washing machine which enables simple connections to the control unit from external devices as well as an easy inspection of the circuit board, and contributes to the downsizing of the entire control unit. SOLUTION: A case 10 houses a printed wiring circuit board 11, which forms a control unit 9. Furthermore, it is provided with a cover 14 protruding from the top of the front board 10b to the right side. On the printed wiring circuit board 11, electronic parts including a diode bridge of direct current circuit to convert AC input power into DC, a chalk coil, an inverter circuit to drive a motor, as a triac to switch on or off loaded devices, and the like are contained. The printed wiring circuit board 11 is connected to connectors 19 to 25 via lead wires 26. These connectors 19 to 25 are mounted on the front board 10b of the case 10, which faces an inspection window.
Patent JP-2003105693-A (JP)
Title: Low-density foam paper and method of producing the same
Inventor: TAZAKI YASUHIRO
IPC: D21H21/56
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-density foam paper that has excellent heat insulation, heat retention, cushioning properties and sound absorption in addition to excellent surface smoothness and printability and provide a method of producing the same. SOLUTION: The low-density foam paper comprises a mixture of thermally foaming microspheres having the structure in which a foaming agent is enclosed in the outer shell made of a polymer, an organosilicon compound and pulp in which the thermally foaming microspheres are foamed in the mixed material. The low-density foam paper is produced by heating the mixed material and foaming the microspheres.
Patent JP-2003107458-A (JP)
Title: Liquid crystal display panel and electronic equipment
Inventor: HAGIWARA TAKESHI
IPC: G09F9/35
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display panel where dispersion in the area ratio of a transmission region and a reflecting region due to manufacturing errors can be suppressed. SOLUTION: The liquid crystal display panel 1 includes, first and second substrates 11, 12 opposed to each other to have a liquid crystal 15 inbetwteen, and a reflecting layer 121 formed on the second substrate 12. And, the shape of the reflecting layer 121 is selected so that a reflecting region 17A for reflecting an incident light from the first substrate 11 corresponding to the reflecting layer 121 and a transmission region 17B for transmitting through a light from the second substrate 12 toward the first substrate 11 corresponding to regions other than that of the reflecting layer 121 are located adjacent to each other along each of a plurality of sides demarcating sub pixels in the sub pixels.
Patent JP-2003103593-A (JP)
Title: Injection device for injection molding machine
Inventor: SEKIYAMA TOKUZO
IPC: B29C45/50
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an injection device which is of a simple structure, using a special pressure controller instead of a load cell. SOLUTION: This injection device comprises an electromagnetic pressure controller suited for the detection and control of back pressure and injection pressure, a servo motor for measurement and a servo motor for injection arranged for meeting their respective purposes.
Patent JP-2003112155-A (JP)
Title: Method for disassembling plasma display device
Inventor: HIBINO JUNICHI
IPC: B09B3/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a treating method for easily disassembling a plasma display device to be disposed of in a short time and for useful recycling. SOLUTION: In the method for disassembling a plasma display device which is provided with a panel part 12 comprising a back panel as a non-displaying surface, adhered to a front panel as a displaying surface by using a seal material so as to form a space in the inside and a classis 130 adhered to the above back panel by adhesives, there are provided a chassis separating process 2 separating the chassis 130 from the panel part 12, and after the chassis separating process 2, a glass crushing process 3 crushing the panel part 12 to process it for producing cullet, and dissembling the plasma display device is carried out in the order of separation of the chassis and of crushing of the panel part 12.
Patent JP-2003111868-A (JP)
Title: Golf ball molded body and mold thereof
Inventor: SHIRAISHI TAKAYUKI
IPC: A63B37/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball molded body and a mold thereof capable of providing two or more kinds of golf balls having a different dimple depth with one mold, and to reduce the manufacturing cost by directly reducing the number of mold. SOLUTION: This golf ball molded body has a core and a cover for covering the core, and this golf ball molded body is provided with a dimple in a surface of the cover and a grinding quantity confirmation hole having three or more kinds of different depth, and the mold for the golf ball molded body is provided with a dimple forming projecting part and a grinding quantity confirmation hole forming projection part having three or more kinds of different depth in a cavity surface forming an outer surface of the golf ball molded body.
Patent JP-2003113787-A (JP)
Title: Gas compressor
Inventor: FUJIYAMA TATSUHIRO
IPC: F04C18/344
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To eliminate an O ring for sealing a space on the rear end face side of a rotor shaft. SOLUTION: A front side block 4 and a rear side block 5 are provided on both ends of a tubular cylinder 3, and a rotor rotatable by a rotor shaft 10 is arranged in the cylinder. A vane groove and a vane back-pressure chamber for reciprocatably accommodating the vane are formed to the rotor 6, and this compressor is equipped with a high-pressure chamber 15 and an oil retaining part 17, a lubricating oil space 35 on the rear end face side of a rotor shaft 10 in the rear side block 5, and an oil supply path 20 for supplying oil from the oil retaining part 17 to the oil accommodation space 35. An oil passage 40 for a vane back-pressure chamber, which is communicated with the oil accommodation space 35 on one end and with the vane back-pressure chamber 9 on the other end, is formed inside the rear side block 5 or the rotor shaft 10.  A space on the rear end face side of the rotor shaft can be formed by the rear side block, and the O ring for sealing the high pressure chamber is eliminated for improving reliability. By eliminating the O ring, costs can be reduced and a man-hour of assembly can be reduced.
Patent JP-2003115967-A (JP)
Title: Facsimile machine
Inventor: MORISHIGE HIROKI
IPC: H04N1/32
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine capable of automatically adjusting a described position of description items of a report according to the occurrence of contact of characters and overwrite or the like. SOLUTION: When a format section 5 formats a description item of a report stored in a storage section 2 and a print section 6 prints out the report on paper, the facsimile machine 1 revises the description position of the description items on the basis of the number of characters of the description items of the report counted by a count section 4 and the size of paper detected by a paper section 10 so as to prevent contact of the characters of the description items and overwrite or the like and to allow the print section 6 to print out the report on paper. Thus, the degree of freedom of contents of the characters of the description items and the number of characters of the report is increased and the work and working hours are saved to realize the facsimile machine 1 of low cost and excellent usability.
Patent JP-2002190482-A (JP)
Title: Compound semiconductor device
Inventor: ASANO TETSUO
IPC: H01L27/095
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a gate width Wg being taken large for reducing insertion loss as much as possible, the design method of reducing the ON-resistance of a FET being adopted and the clearance of a pad and an adjacent wiring layer being taken to be 20 μm or larger. SOLUTION: The design of omitting a shunt FET and securing isolation in the high-frequency band of 2.4 GHz or higher is noticed, and the conventional reduction of the ON-resistance of the FET is considered secondarily. That is, in the compound semiconductor device, and gate width of the FET for a switch is set to 700 μm or smaller and the size is reduced. Also, an impurity region 40 is provided below the pad and the wiring layer, and the coupling of high frequency signals and the securing of a breakdown voltage are carried out in a small space. As a result, a chip size is reduced substantially.
Patent JP-2003114994-A (JP)
Title: Method and system for ordering foodstuffs
Inventor: OZAWA HIDEYUKI
IPC: G06Q30/06
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for ordering foodstuffs for enabling a customer to order inexpensive foodstuffs and acquire a recipe by presenting food menu for a fixed period conforming to conditions specified by the customer. SOLUTION: A foodstuff ordering system provides menus for a fixed period conforming to conditions registered by a member customer to the member customer registered on a Web on a Web page by using an information terminal and a system on the order receiver's side connected with the Internet as a multipurpose network, integrates and orders foodstuffs of a plurality of member customers, creates recipes by the number of foodstuffs ordered by the member customers and delivers the foodstuffs together with the recipes.
Patent JP-2003115753-A (JP)
Title: Voltage detecting circuit
Inventor: MIYAGI MASAKI
IPC: G05F1/10
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To get a voltage detecting circuit where the current consumption is small, the accuracy is high, and the malfunction is little. SOLUTION: A voltage detecting circuit is composed of a bias circuit, a current mirror circuit, a MIS transistor for load connected to the current mirror circuit with its current driving capacity changing with the output voltage of the bias circuit, and an inverter circuit for amplification. The leak current of the circuit at large can be reduced and the current consumption can be reduced by sharply changing the potential change of the output node of the current mirror circuit at detection and cancellation of the power voltage. Moreover, the abnormal oscillation of a detection output VDETX in the vicinity of detection and cancellation voltage can be prevented, and the malfunction of a logical circuit where detection output is applied can be prevented, by preparing a plurality of p-type MIS transistors for load of a bias circuit, thereby giving hysteresis to the detected voltage and the cancellation voltage.
Patent JP-2003073754-A (JP)
Title: Method for recovering rare-earth element
Inventor: UDA TETSUYA
IPC: C22B9/10
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and inexpensively recovering rare-earth elements with high purity from materials, particularly waste, containing the rare-earth elements and iron family elements. SOLUTION: The method for recovering the rare-earth elements from materials containing the rare-earth elements and the iron family elements, is characterized by steps of contacting the material containing the rare-earth element and the iron family element, such as scrap or sludge of the rare-earth magnet, with iron chloride in a vapor or molten state, making a chlorination reaction of the rare-earth element in the above material proceed, while keeping the metallic state for the iron family element in the above material, and selectively recovering the rare-earth element as chloride from the above material.
Patent JP-2003076373-A (JP)
Title: Lightweight acoustical system
Inventor: GISH LAURA E
IPC: G10K11/16
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight acoustic system. SOLUTION: An improved acoustical system for inhibiting noise in a motor vehicle comprises an impermeable layer and an underlayment adjacent to the impermeable layer. The underlayment includes a first fibrous layer and a second fibrous layer. The underlayment has an airflow resistance between about 2,000 and about 5,000 mks Rayls.
Patent JP-2003120177-A (JP)
Title: Tunnel boring machine and tunnel construction method
Inventor: ISHII MASANORI
IPC: E21D9/10
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel boring machine and a tunnel construction method capable of preventing the excessive uptake of refuse in an unstable natural ground and also quickly timbering the natural ground. SOLUTION: In this tunnel boring machine 1, at least a roof support 3 of the roof support 3 and a side support 4 is provided with a prescribed space from a cutter head in the rear of the cutter head 2 comprising two or more cutters 21 and a scraper 23 for collecting the excavated soil excavated by cutters 22 provided on a circumferential part 2a. At least the roof support 3 is provided to be movable up to just after a gauge cutter 22 provided on the circumferential part 2a of the cutter head 2.
Patent JP-2003122717-A (JP)
Title: Device and method for permitting access, access permission program and recording medium
Inventor: FUKAMI KIMIHIKO
IPC: G06F21/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce communication sequence to an Origin server to discriminate whether or not an authentication/access permission processing to the Origin server is necessary and to reduce a distribution burden of the server without changing the conventional distributing operation of the Origin server. SOLUTION: When the authentication/access permission processing of the Origin server is judged to be necessary, an input of authentication information can be directly prompted from a mirror server to a requesting origin without inquiring the Origin server whether or not the authentication information is necessary to a request without the authentication information by providing a means for confirming whether or not the authentication information is included in the request, a means for prompting the input of the authentication information when no authentication information is judged to be included in the request and a means for requesting the authentication/access permission processing to the Origin server when the authentication information is judged to be included.
Patent JP-2003121517-A (JP)
Title: Magnetic detector
Inventor: MORI KANEO
IPC: G01R33/02
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of accuracy and enable high accuracy measurement by preventing the mix of an error component, based on hysteresis of a magnetic impedance element. SOLUTION: The magnetic detector comprises a magnetic sensor 1, wound with a detection coil 12 on the circumference of the magnetic impedance element 11 formed with an amorphous wire of which impedance varies corresponding to the magnitude of an external magnetic field; a detection circuit 40 detecting the impedance of the magnetic impedance element 11, to which a pulse current is applied, varied by an external magnetic field as a voltage signal, based on the induced voltage of the detection coil 12; and a hysteresis compensation circuit 7 enables detection of the impedance signal in the other of the characteristics of the magnetic impedance signal, by applying a hysteresis compensation pulse to the magnetic impedance element 11 in advance of the detection of the impedance signal, when the pulse current is not applied to the magnetic impedance element 11.