baber/WOPTO huggingface dataset:
Patent JP-2003114402-A (JP)
Title: Optical multiplexer/demultiplexer and its adjusting method
Inventor: TAKUSHIMA MICHIKO
IPC: G02B6/34
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical multiplexer/demultiplexer capable of easily performing multiplexer/demultiplexer with high efficiency. SOLUTION: The optical multiplexer/demultiplexer 1 is provided with a first diffraction grating element 13a and a second diffraction grating element 13b. Each of the first diffraction grating element 13a and the second diffraction grating element 13b has a diffraction surface parallel to a yz plane, faced to each other, a grating direction parallel to the Z axis direction and the same grating intervals d. Optical paths among a port 11 and ports 121 and 122 are parallel to an xy plane. Emission angles θ0 of light to each wavelength from the second diffraction grating element 13b to the ports 121 , 122 become the same as an emission angle θ0 from the port 11 to the first diffraction grating element 13b.  Light with wavelength λ1 from the second diffraction grating element 13b to the port 121 and light with wavelength λ2 from the second diffraction grating element 13b to the port 122 proceeds parallel to each other.
Patent JP-2003115694-A (JP)
Title: Wave absorber and electronic appliance provided with the same
Inventor: TAKEUCHI TETSUYA
IPC: H01F1/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a wave absorber for which a noise absorption performance is easily fixed and a manufacture cost is reduced, and an electronic appliance provided with it. SOLUTION: The wave absorber A is arranged near a noise generation source inside the electronic appliance. The wave absorber A is positioned in a state of facing a propagation direction of noise N and is composed of a resistance film 1, a height H of a counter surface is set to about 1/2 of the wavelength of the noise N or set to about 1/4 of the wavelength of the noise N and one end edge in a height direction is conducted to a conductor.
Patent JP-2003113759-A (JP)
Title: High pressure fuel supply pump
Inventor: ONOSE TORU
IPC: F02M59/02
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure fuel supply pump facilitating maintenance and management of the fastening angle at which a control member is installed and enabling the control member to be fixed at any desired installing angle. SOLUTION: The pump body 1 of this high pressure fuel supply pump 100 is composed of a pressurizing chamber 12 to pressurize the fuel, a plunger 2 to feed by pressure the fuel inside the chamber 12, a suction valve 5 installed at the fuel inlet of the chamber 12, a discharge valve 6 installed at the fuel outlet of the chamber 12, and a low pressure chamber 13 installed upstream of the suction valve 5, and the pump 100 is equipped with the control member 200 to control the operations of inside the pump body 1, an engaging member 211 installed so as to be engaged with the control member 200, and a fastening member 210 to be fastened to the pump body 1 through engagement of a threaded part 210a, wherein the fastening member 210 transmits a thrust force generated when fastened to the pump body 1 to the control member 200 through the engaging member 211,  and the control member 200 is pressed to the inside of the pump body 1 and secured.
Patent JP-2003114133-A (JP)
Title: Communication navigation method, communication navigation system, and terminal apparatus
Inventor: TAKENAGA TAKASHI
IPC: G09B29/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a communication navigation method, a communication navigation apparatus, and the like for inhibiting the recording capacity at the side of a terminal apparatus and at the same time appropriately coping with the most recent information. SOLUTION: The communication navigation method comprises a first procedure for requesting information required for guidance for the moment from the terminal apparatus T to a server apparatus SV, a second procedure for transmitting information that is requested in the first procedure from the server apparatus SV to the terminal apparatus T via the Internet IN, a third procedure for requesting information that is required for guidance for the moment from the terminal apparatus T to the server apparatus SV via the Internet IN after the second procedure, and a fourth procedure for transmitting information that is requested in the third procedure from the server apparatus SV to the terminal apparatus T via the Internet IN. Information that is transmitted in the fourth procedure is updated from the transmission point by the second procedure.
Patent JP-2003114257-A (JP)
Title: Test circuit for semiconductor device
Inventor: TOYODA YASUHIRO
IPC: G01R31/28
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a test circuit for semiconductor device capable of fixing the logic of all input terminals by input from few terminals. SOLUTION: The gates of transistors 1 and 2 having the diode function of a protective transistor part 3 of the input terminals 7 are connected to control wirings 5 and 6. The control wirings 5 and 6 can be fixed to H or L by the input from the I/O output control terminal 15 and the test control terminals 9 and 16. Thus, all the input terminals can be simultaneously logically fixed by three input signals.
Patent JP-2003124173-A (JP)
Title: Cleaning liquid for semiconductor wafer
Inventor: WATANABE HIROYA
IPC: C11D7/04
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning liquid for a semiconductor wafer, which is capable of reducing metal concentration on a wafer surface to extremely low. SOLUTION: This cleaning liquid for a semiconductor wafer contains an alkali, hydrogen peroxide, and a chelate compound having at least one or more of a phosphonic-acid group, wherein calcium content of the chelate compound is 1 ppm or lower.
Patent JP-2003117377-A (JP)
Title: Fluidized bed compression granulator
Inventor: NISHII KAZUO
IPC: B01J2/16
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To perform excellent fluidized bed compression granulation by preventing excessive compacting in granulation. SOLUTION: In the apparatus for performing fluidization and compacting by switching a gas from a blower to a closed circuit for fluidization and a closed circuit for compacting from each other, a by-pass circuit for returning to the blower directly from the mid-way of the closed circuit for compacting is provided. When the pressure in a granulating vessel is increased, part of the gas is lead to the by-pass circuit.
Patent JP-2003118190-A (JP)
Title: Printer
Inventor: SASAKI TOSHIYUKI
IPC: B41J13/02
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which check paper is prevented from clogging when reversed in a loop form and can be easily removed even if the check paper clogs. SOLUTION: The printer 1 is provided with a magnetic head 23 capable of reading magnetic ink characters of the check paper, a carriage 7 which has a printing head 9 capable of writing on a front or rear face of the check paper and can move back and forth in a predetermined direction, paper guide members 21 and 22 for forming a first paper route 13, a paper feed roller 34 capable of sending the check paper on the first paper route 13, a paper reversing guide plate 38 which is a member for forming a second paper route 37 branching from the first paper route 13 and can move between a closed position where the guide plate is closed to the paper feed roller 34 and an opened of position where guide plate is opened to the paper feed roller, and a switching lever 44 capable of switching either to the first paper route 13 or to the second paper route as a paper route of the check paper.
Patent JP-2003116501-A (JP)
Title: Bean-curd-refuse powdery tea and method for producing the same
Inventor: KARASAWA KOICHI
IPC: A23L11/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide novel tea using bean curd refuse, having better production efficiency than that of conventional bean-curd-refuse tea, and improved in flavor and the like. SOLUTION: The tea is produced by the following process: drying bean curd refuse followed by pulverizing the dried bean curd refuse into fine powder where almost particles are within 100 μm and 50 μm in average, and subjecting the finely pulverized powder to roasting treatment.
Patent JP-2003117325-A (JP)
Title: Bag filter
Inventor: SUGIYAMA HIROBUMI
IPC: D04H1/4366
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To improve strength and durability of a bag filter, particularly the sewn part of the filter which is continuously operated for a long time at high temperature such as in an incineration furnace of city refuse, industrial waste or the like to filter gas containing dust and to provide a bag filter which is durable for long use. SOLUTION: The filter is made of a felt which has >=400 g/m<2> unit weight prepared by joining scrim and a short fiber wave essentially comprising polyphenylene sulfide fibers and which is sewn into a cylindrical form having the diameter of >=120 mm and <=380 mm.
Patent JP-2003122665-A (JP)
Title: Information distributing server and information distributing method, and program therefor
Inventor: KAWAIKE JUNICHI
IPC: G06F13/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an information distributing server, an information distributing method, and program therefor for distributing and automatically updating information with a much more efficient communication traffic. SOLUTION: When accessed by a user terminal 10, an information distribution processing part 24 transmits information providing screen information and a notification stand-by program for outputting a distribution request for new information providing screen information to the user terminal 10 when receiving a prescribed notification signal. On receiving the update information of information to be provided by the information providing screen information distributed to the user terminal 10 from a traffic information server 12, a notification processing part 25 transmits a notification signal to the user terminal 10.
Patent JP-2003119272-A (JP)
Title: Copolyester and highly shrinking fiber
Inventor: TAKASE TORU
IPC: D01F6/84
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly shrinking polyester fiber exhibiting excellent performances such as excellent hue, generation of a very little amount of deposit on a spinneret after a continuous spinning through the spinneret for a long time, and excellent molding properties, and to provide a method for manufacturing the same. SOLUTION: A copolyester comprising an ethylene isophthalate unit and an ethylene terephthalate unit, which is obtained using as a polycondensation catalyst a reaction product of a specific titanium compound and a specific phosphorous compound, is melt-spun.
Patent JP-2003121886-A (JP)
Title: Electrophoresis display device
Inventor: NAKAO HIDEYUKI
IPC: G02F1/167
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoresis display device permitting simple matrix driving with a simple cell structure. SOLUTION: The electrophoresis display device comprises a display body in which a plurality of cells (A11, A12, A21, etc.), holding a dispersion liquid with electrophoretic particles dispersed in an insulating liquid are two- dimensionally arranged in the directions of the row and column; a plurality of 1st electrodes (7-1 through 7-4) and a plurality of 2nd electrodes (8-1 through 8-5) which are on one of the surfaces of the display body and are alternately arranged on a plurality of boundary parts formed by the adjacent 1st row of cells when a plurality of the cells in line in the direction of the row among the cells are defined as the 1st rows of the cells;  a plurality of 3rd electrodes (9-1 through 9-8) which are on the other surface of the display body and are arranged on the 2nd row of cells when a plurality of the cells arranged in line in the direction of the column are defined as the 2nd rows of the cells; and a voltage control part (12-4) for individually controlling the voltages to be supplied to the 1st electrodes (7-1 through 7-4), the 2nd electrodes (8-1 through 8-5), and the 3rd electrodes (9-1 through 9-8).
Patent JP-2003116656-A (JP)
Title: Display device
Inventor: OTA TERUHIKO
IPC: A47B97/06
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To suppress complication of structure and to avoid increase of labor for maintenance while reducing operation force for moving a display panel up. SOLUTION: In a display device where the display panel 1 is supported at a supporting frame 3 in a state it can be freely vertically moved along a guide 2 for vertical movement, extension rods 11 which are elastically extensible are connected extending the side of the display panel and the side of the supporting frame in the state of being capable of rocking in a direction along the plate surface of the display plate in an elastically contracted state, to make the extensible rod rock in a standing-up direction with the upward moving of the display panel.
Patent JP-2003124620-A (JP)
Title: Structure for mounting electronic component on wiring board
Inventor: IKETANI HITOSHI
IPC: H05K3/34
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To make soldering secure without raising heating temperature nor increasing a heating time even when solder whose fusion point is raised for strength improvement is used. SOLUTION: The mounting structure 9 in which a connection part 12 provided to a wiring pattern 11 on a printed wiring board 10 and an electrode part 14 of an electronic component are connected through solder 15 has a heat reception part 17 formed by coating outside the part of the connection pad part 12 where the electrode part 14 is connected.
Patent JP-2003120703-A (JP)
Title: Rotation support device for driving wheel with rotation detecting device
Inventor: SAKAMOTO MITSUYOSHI
IPC: F16C41/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To improve various performances of an automobile including accelerating performance and fuel consumption performance by reducing rotational resistance. SOLUTION: An outer ring 2 is fixed to a support hole 29 arranged in a knuckle 1a, and a constant velocity universal joint 6a is joined to a hub 3 supported on the inner diameter side of this outer ring 2. A shaft directional outside end opening part of a bearing space 26 is blocked up by a first seal ring 9 fitted in and supported by a shaft directional outside end part of the outer ring 2. A shaft directional inside end opening part of a detecting space 27a is blocked up by a seal ring 28 fitted in and supported by a shaft directional inside end part of the support hole 29.  Labyrinth clearance 36 is arranged by closely opposing the outer peripheral edge of an encoder 7a fitted around a shaft directional inside end part of an inner race 4 to a shaft directional inside end part inner peripheral surface of the outer ring 2 to prevent grease in the bearing space 26 from being washed away to the detecting space 27a side. A washing-away preventive seal of this grease is formed of a noncontact type labyrinth seal to attain the purpose.
Patent JP-2003119439-A (JP)
Title: Thermally releasable self-adhesive sheet
Inventor: KUZE KATSURO
IPC: H01L21/301
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a thermally releasable self-adhesive sheet capable of firmly fixing an adherend such as a wafer by the strong adhesive force at room temperature or thereabout, easily releasing the adherend with weak force by heating to lower the adhesive force, keeping the adhesive properties even by repeating the fixation and release and free from the contamination of the adherend with a part of the adhesive layer transferred to the adherend by the release of the adherend. SOLUTION: A self-adhesive layer composed of a soft polymer is formed on at least one surface of a substrate sheet. The self-adhesive layer has a thermally releasable property to lower the self-adhesivity according to the increase of temperature from normal temperature and the self-adhesive force is set to 980-5,000 mN/20 mm<2> at 25 deg.C and <=900 mN/20 mm<2> at 80 deg.C.
Patent JP-2003128469-A (JP)
Title: Method of drying monolithic refractory by applying microwaves
Inventor: MATSUI TAIJIRO
IPC: C04B35/64
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of drying a monolithic refractory by applying microwaves, where a steam explosion or crack development are prevented and the quality of the refractory is improved. SOLUTION: In a method of drying a monolithic refractory 11 set in a drying oven 13 by applying microwaves with a controlled output, the output of microwaves is controlled according to the value of steam pressure inside the refractory 11.
Patent JP-2003127321-A (JP)
Title: Offset and sammeldruck printer
Inventor: KUNIYA MASAYOSHI
IPC: B41F7/02
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an offset Sammeldruck printer capable of conducting both offset printing and Sammeldruck printing by one printer having a simple structure, and easily conducting the preparation work and the maintenance work for printing. SOLUTION: In the printer, a Sammeldruck printing part 2 for subjecting a paper supplied from a paper feeding part 1 to the Sammeldruck printing and an offset printing part 3 for subjecting the Sammeldruck-printed paper to the offset printing are connected with each other through five transfer cylinders 11, and an inker 18 of the printing part 2 is detachably attached to a printing unit 17 so that the upper parts of the transfer cylinders 11 can be moved in the horizontal direction.
Patent JP-2003132033-A (JP)
Title: Card use verification system
Inventor: KAWAKITA YASUHIRO
IPC: G06F21/34
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a card use verification system that is high-security, can rapidly conduct user verification, and can protect user's privacy without upsizing the system configuration. SOLUTION: The card use verification system is provided with: (1) a mobile communication terminal; (2) an IC card capable of direct radio communication with the mobile communication terminal; (3) an IC card reader that transmits/ receives information to/from the IC card; and (4) a transaction determination device that has, at the occurrence of a transaction, a function of receiving a second information from the mobile communication terminal, a function of receiving a first information from the IC card reader and a function of determining the validity of the transaction from the first and second information.
Patent JP-2002201153-A (JP)
Title: Process of telomerizing conjugated diene
Inventor: CHAUVIN YVES
IPC: C07C33/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To find out a new process for catalytically telomerizing a conjugated diene, in which a highly active and selective catalyst system capable of forming the diene telomer in high yield and in high selectivity and enabling the simple separation and recycle of the catalyst system can be used. SOLUTION: This process for telomerizing the conjugated diene comprises reacting the conjugated diene, such as butadiene, with a compound containing active hydrogen, methanol as an alkanol, in the presence of a catalyst system comprising at least one transition metal compound, such as palladium acetate, at least one phosphorus-containing compound, such as triphenylphosphine, and at least one salt which forms a liquid under the conditions of the telomerization process, such as 1-n-butyl-2,3-dimethylimidazolium bistrifluoromethylsulfonylamide.
Patent JP-2003133163-A (JP)
Title: Electronic component
Inventor: IMAIZUMI SUEHIRO
IPC: H01G4/228
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component which can improve reliability of solder junction between an electronic component body and a lead terminal. SOLUTION: In the electronic component comprising the electronic component body 39 having a plurality of electrodes 43, 44, 49a, 49b, 51a, and 51b, holding fixing lead terminals 33, 37 for holding and fixing the electronic component body 39 at one end and being bonded to a substrate with solder at the other end, and an abutting bonding lead terminal 35 for being bonded with solder in a state that one end is abutted on electrodes 51a, 51b of the electronic component body 39 and being bonded to the substrate with solder at the other end, a heat transfer restraining part 63 for restraining heat transfer to the electronic component body 39 is formed in the abutting bonding lead terminal 35.
Patent JP-2003138424-A (JP)
Title: Polyester fiber for binder
Inventor: YAMAMOTO TAMIO
IPC: D01F6/84
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber for binder obtained by copolymerizing 5-sodium sulfoisophtahlate, excellent in dispersibility of fibers in water in paper making process and having excellent adhesive property. SOLUTION: This polyester fiber comprises the polyester obtained by copymerizing 3-6 mole % of the 5-sodium sulfoisophthalate, and the fiber has 0.30-0.45 of intrinsic viscosity, <=1.5 dtex of monofilament denier and <=0.05 of birefringence.
Patent JP-2003136549-A (JP)
Title: Vacuum cast-molded article and method for manufacturing it
Inventor: HASEGAWA ISAMU
IPC: B29K19/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To insert a sponge-like raw material in the inside or a part of a cast-molded article or to make it possible to manufacture it. SOLUTION: The cast-molded article consists of a rubbery molded article main body 11 molded by means of vacuum casting and the sponge-like insert raw material 14 inserted into the molded article main body 11. When the insert raw material 14 the whole surface of which is coated is set in a mold and a molding material is cast into a cavity of the mold to perform the vacuum casting, the inner pressure of the cavity and the inner pressure of the insert raw material 14 are made uniform. A rubbery molding material is cast into the cavity. By communicating the insert raw material 14 with a vacuum machine, the inner pressure of the cavity and the inner pressure of the insert raw material 14 are made uniform.
Patent JP-2003141594-A (JP)
Title: Method for deciding on genuineness of uneven pattern substrate, uneven pattern substrate, and discriminating tool
Inventor: KAWAGUCHI YASUMASA
IPC: B42D15/10
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for deciding on genuineness of an uneven pattern substrate, an uneven pattern substrate, and a discriminating tool. SOLUTION: An uneven pattern is provided on a substrate 1, made difficult for the naked eye to recognize. The discriminating tool 2 is a light permeable substrate with a line pattern or a halftone pattern printed thereon. The pattern printed surface of the tool 2 is brought into close contact with the uneven pattern on the substrate 1. Upon observation of the region wherein the tool 2 is in close contact with the uneven pattern on the substrate 1, the uneven pattern is recognized with the naked eye.
Patent JP-2002193078-A (JP)
Title: Portal car washer
Inventor: KONDOU SHIGENORI
IPC: B60S3/06
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To realize speedy car washing capable of exhibiting sufficient washing performance and drying performance even if washing and drying are simultaneously advanced by cutting off influence of blowing air from a blower nozzle and the other wind. SOLUTION: In a car washer body, an upper surface brush device is arranged on the front side, a side surface brush body is arranged in the rear, the blower nozzle is arranged further in the rear. A shutter body for cutting off a car body upper space is liftably arranged between a side surface brush and the blower nozzle between a washing part and a drying part to perform the speedy car washing for simultaneously advancing brushing washing by the brush devices for forwardly moving the car washer body and car body drying by the blower nozzle, and the other car washing operation followed by reciprocating travel of the car washer body.