baber/WOPTO huggingface dataset:
Patent JP-2002374049-A (JP)
Title: Mounting structure for power-supply device
Inventor: TAKEGAMI EIJI
IPC: H05K1/14
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure in which a space occupied by a power supply mounted on a circuit board is suppressed to be small and by which the circuit board can be miniaturized. SOLUTION: A plurality of power-supply boards 1 mounted on the circuit board 3 are mounted and connected in parallel, so as to obtain a high output. The respective boards 1 are not arranged in a planar manner but are rather stacked and mounted. At this point, pin-type terminals 5 installed at the circuit board 3 are inserted into through-holes 7 in the boards 1 via spacers 8. Thereby, the circuit board 3 and the respective stacked boards 1 are electrically connected.
Patent JP-2002055402-A (JP)
Title: Imaging device for photosensitive media having different formats
Inventor: JOHNSON CLAYTON GRAYSON
IPC: G06T1/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a burden is imposed on a user because a film gate is manually or automatically changed for each of films having different formats in existing film gate design utilized for the application of printing and scanning. SOLUTION: The imaging device 8 includes a unique media gate arrangement 10 where each of media gates is positioned along the same optical axis. In the arrangement 10, media having a 1st format are conveyed across one of the gates, and media having a 2nd format are conveyed across a second one of the gates. Since the media gates is positioned along the same optical axis so that light beam may pass through both gates, the media gate need not be changed according to the format of the film or the medium used in the arrangement 10.
Patent JP-2003001406-A (JP)
Title: Tube for pouring molten metal into mold
Inventor: ISSHIKI TETSUYA
IPC: B22D41/54
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a tube having no stickiness of molten metal and excellent durability for pouring the molten metal into a mold. SOLUTION: The tube part 3 is formed as a laminated structure having a base material layer 12 consisting essentially of silicon nitride Si3 N4 and a molten metal repellent component added layer 13 consisting essentially of silicon nitride Si3 N4 and adding 10-40 vol.% boron nitride BN, and the molten metal repellent component added layer 13 directly contacting with the molten metal, is disposed on the outermost surface. On an opening part at the basic end of the molten metal pouring tube 2, a flange 5 is formed. A screw hole is formed on the basic end opening part, and a stirring blade is screwed on the screw hole. On the flange part 5 the base material layer 12 and the molten metal repellent component added layer 13 are laminated.  At the tip part 6 closed on a semi-spherical state in the molten metal pouring tube 2 the base material layer 12 and the molten metal repellent component added layer 13 are laminated.
Patent JP-2002370665-A (JP)
Title: Vehicular steering control device
Inventor: OBATA TAKEAKI
IPC: B62D7/14
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular steering control device imparting no sense of incompatibility to a driver by making a turning radius of a vehicle and a change in a sideslipping angle of the vehicle coincide with the intended direction of the driver even when being unable to realize a desired value of a steering angle by a limit of a steering speed in a system capable of respectively independently positionally controlling the steering angle of front wheels and rear wheels. SOLUTION: A target steering angle calculating means 201 calculates a target steering angle of the respective front wheels and rear wheels on the basis of an operation quantity of a steering wheel. A steering angular velocity range estimating means 202 estimates a range of steering angular velocity actually steerable to the respective front wheels and rear wheels on the basis of a speed of the vehicle. A steering angular velocity limiting means 203 limits the other steering angular velocity when one steering angular velocity of the front wheels or the rear wheels exceeds realizable steering angular velocity estimated by the steering angular velocity range estimating means 202.
Patent JP-2002369880-A (JP)
Title: Catheter for abdominal cavity/vein shunt
Inventor: ARAI YASUAKI
IPC: A61M1/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a catheter for abdominal cavity/vein shunt used in a relatively easily performable new operation method so as to reduce the physical loads and economical burdens on a patient. SOLUTION: The catheter for abdominal cavity/vein shunt is composed by providing a tapered end part introduction port on one end of a catheter main body (19) composed of a polyurethane tube whose length is 90 cm, outer diameter is 3 mm and inner diameter is 2.8 mm and providing a side part introduction port composed of a plurality of through-holes on a side wall 15 cm away from the end part. At a part 37 cm away from the end part introduction port of the catheter main body (19), a discharge port (3) composed of a plurality of parallel straight slits (2) is provided.
Patent JP-2002035585-A (JP)
Title: Catalyst for cleaning exhaust gas of engine
Inventor: YAZAKI SHIGERU
IPC: B01J23/44
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for cleaning exhaust gas capable of sufficiently enhancing catalytic activity at the time of low temperature of the exhaust gas of an engine to enhance exhaust gas cleaning efficiency. SOLUTION: In a first exhaust gas cleaning catalyst 6 for cleaning the exhaust gas of the engine, palladium is distributed on a second catalyst coating layer in high concentration at the part from the vicinity of the end part on the exhaust gas inlet side of the catalyst to a predetermined downward position and this part has a palladium support layer 13 formed thereto. On the downstream side of the palladium support layer 13, no palladium is contained in the second catalyst coating layer at all and this part has a palladium-free layer 14 formed thereto. By this constitution, at the time of low temperation of the exhaust gas of the engine, catalytic activity is sufficiently enhanced and exhaust gas cleaning efficiency is enhanced.
Patent JP-2003008155-A (JP)
Title: Wiring board and manufacturing method therefor
Inventor: OGAWA KOJU
IPC: H01P5/08
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board with reduced spurious radiation and loss and to provide a manufacturing method therefor. SOLUTION: A wiring board 100 has a base portion 101 which has a major surface 101B and a rear face 101C and is composed of alumina; a frame portion 102 foxed on the major surface 101B of the base portion 101; and a transmission line 103 formed on the major surface 101B for transmitting high-frequency signals. The transmission line 103 composed of W comprises an inner portion 103I positioned inside the frame portion 102; an outer portion 103S positioned outside the frame portion 102; and a middle portion 103M which is positioned between the inner portion and the outer portion, and between the base portion 101 and the frame portion 102. In addition to the inner portion 103I and the outer portion 103S, the transmission line 103 is provided in the middle portion 103M with a plating layer 106 composed of Au which is higher in conductivity than W.
Patent JP-2003006405-A (JP)
Title: Virtual mall operation server and program therefor
Inventor: SHIBUSAWA YASUO
IPC: G06Q10/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To give useful information to a store opened in a virtual mall. SOLUTION: A Web server 10 sends the form of a written retrieval request to a store server 30 (S110) where there is a retrieval request from a store server 30, extracts a keyword according to data of the respective fields of the written retrieval request from the store server 30 (S120) once receiving the data, and commands a computer 12 for customer management to retrieve personal information on a user according to the extracted keyword. When a retrieval result is received from the computer 12 for customer management, a picture including a document such as 'The number of users who can be expected to buy this article is xxx' is sent to the store server 30 (step S140).
Patent JP-2003008435-A (JP)
Title: Pll circuit
Inventor: MURAKAMI KAZUO
IPC: H03L7/099
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit that can properly obtain an oscillation output clock whose frequency is multiplied with a non-integer multiple. SOLUTION: The PLL circuit is provided with; a VCO circuit 4 that has a plurality of delay elements, generates an oscillation signal as an output and a feedback clock signal; and a phase comparator 2 that compares phases of the feedback clock signal and a reference clock signal and provides its output to the VCO circuit 4. The PLL circuit selectively extracts a phase clock signal among a plurality of phase clock signals respectively generated by a plurality of delay elements in the VCO circuit 4 and uses the selected phase clock signal to obtain the oscillation output clock whose frequency is multiplied with a non-integer multiple.
Patent JP-2003009339-A (JP)
Title: Metal plate for wiring appliance
Inventor: NOMURA YASUSHI
IPC: H02G3/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To make a center beam 41 of a wiring appliance metal plate which is hard to be deformed, even if a force is applied to the beam during transportation, installation, and usage. SOLUTION: A metal fixing frame 10 is attached to an installation surface, so as to cover a plurality of attachment frames 1 connected to each other and has opening windows 11, through which the front surfaces of handles 5 attached to the respective attachment frames 1. A metal decorative plate 30 has an exposure window 33, from which the front surfaces of the handles 5 are exposed through the opening windows 11 and covers the fixing frame 10. In conventional examples, a center beam 40 covering a gap, formed between the handles 5 and 5 of switches, is integrally formed with the face plate 30; however with this constitution, the face plate 30 does not have a center beam and a center beam 41 and made as a separated component, is attached to the fixing frame 10.  The strength of the center beam 41 only, therefore, can be increased easily, so that the center beam 41 will hardly deform, even if a force is applied to it during transportation, installation, or usage.
Patent JP-2002101229-A (JP)
Title: Facsimile
Inventor: SUJITA KENJI
IPC: H04N1/32
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To automatically correct a circuit distortion according to the operating channel in a facsimile to avoid overcorrecting the circuit distortion. SOLUTION: The facsimile comprises an NCU 10 for connection with a PSTN circuit, an INCU 20 for connection with an ISDN circuit, a plurality of equalizers (transmitting equalizers 12, 13 and receiving equalizers 15, 16) different in characteristics, switches 14, 17 for switching over connections with these equalizers, and a controller 21 for controlling so as to switch over the equalizers every communication according to an operating circuit.
Patent JP-2003013953-A (JP)
Title: Magnetic bearing unit
Inventor: KAMENO HIRONORI
IPC: F16C32/04
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a safer magnetic bearing unit capable of observing heat expansion of a rotary body without a temperature sensor. SOLUTION: The magnetic bearing unit comprises a plurality of electromagnets 12, 13, 14, and 15 magnetically floating the rotary body 2, a position detecting unit 7 of the rotary body 2, and a pair of touchdown bearings 8 and 9 mechanically supporting the rotary body 2 at both end portions of the rotary body 2 when the rotary body 2 is not supported by the electromagnets 12 to 15. Further, the position detecting unit 7 comprises two target portions 18 and 19 arranged on an outer periphery of both end portions of the rotary body 2 adjacent to the touchdown bearings 18 and 19, and two pairs of axial sensors 17 and 21 arranged to face the target portions 18 and 19 respectively at a radial direction and outputting signals corresponding to a position of the target portions 18 and 19 respectively at an axial direction.
Patent JP-2002335403-A (JP)
Title: Image data processing unit and image forming device
Inventor: OSHITA MASAKAZU
IPC: G06T5/20
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the processing time without increasing the operating speed in correcting jaggy of an image in bit matrix expression or reduce the operating speed without decreasing the processing quantity per unit time so as to suppress increase in the scale of related circuits caused by the increased operating speed and reduce electromagnetic interference(EMI) accompanying increase in the frequency of the operating clock signal. SOLUTION: Image data developed in a storage means 31 in a bit map form pass through a prescribed window formed including pixels around a target pixel so as to recognize a border line between black pixels and white pixels of the data in relation with the target pixel, the result of recognition is expressed in code information and jaggy correction depending on the code information is applied to the data. A window control means controls the window to include pixel on the same line in the vertical direction and to have two pixels consecutive in the horizontal direction for the target pixels to be corrected at the same time, and image data processing means 32a, 32b provided outputs of correction data to an image data control means 34, which convert the two pixels into one pixel.
Patent JP-2003010168-A (JP)
Title: X-ray ct apparatus
Inventor: KAZAMA MASAHIRO
IPC: A61B6/03
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce the total dose of an X-ray in an X-ray CT apparatus for reducing exposure of the X-ray by changing a tube electric current on the basis of an X-ray absorption rate of a subject. SOLUTION: A total dose calculating part is arranged for output of a tube electric current control pattern making part 17 in a central control part 18, and the calculated X-ray total dose is displayed in a display part 20.
Patent JP-2003018118-A (JP)
Title: Ofdm demodulator
Inventor: IKEDA YASUNARI
IPC: H04B1/16
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To adjust offset of DC component of an input signal which is generated, accompanying A/D conversion. SOLUTION: The OFDM demodulator is provided with a frequency conversion part, which converts an OFDM signal into an OFDM intermediate frequency signal, a DC signal level shift part, which shifts DC signal level of the OFDM intermediate frequency signal according to a control signal, a digital signal conversion part which converts the OFDM intermediate frequency analog signal, which is outputted from the DC signal level shift part into the digital OFDM intermediate frequency signal, a DC component detection part which detects the DC component from the OFDM intermediate frequency signal, which is subjected to digital conversion by using the digital signal conversion part, a reference level producing part for producing a reference level, a difference component detection part,  which detects the difference between the DC component of the OFDM intermediate frequency signal detected by the DC component detection part and the reference level, a control signal producing part which produces a control signal in accordance with the difference, and a control signal supply part for supplying the control signal to the DC signal level shift part.
Patent JP-2003017618-A (JP)
Title: Circuit substrate and semiconductor device using the same
Inventor: MITSUZONO SHINJI
IPC: H01L23/12
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board capable of reducing occurrence of a reflected noise by decreasing mismatches of characteristic impedances between signal wirings and having no bulge or no peeling of a ground or a power source conductor layer, and to provide a semiconductor device using the same. SOLUTION: The circuit board 11 comprises a wiring conductor layer 3 having a signal wiring 8 and a ground 9 or a power source wiring 10, and a ground 4 disposed oppositely to the layer 3 via a wiring layer 2 or a power source conductor layer 5. In this case, the ground 4 or the conductor layer 5 has many openings 7 arranged oppositely to the ground 9 or the wiring 10.
Patent JP-2003018831-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the design and manufacture by lessening the margin in design. SOLUTION: With a composite resonance type switching converter equipped with a self-excited voltage resonance type converter as basic constitution, detection winding AN, drive winding NB for a drive circuit, and control winding Nc are wound on a drive transformer CDT. Besides, this switching power circuit is provided with a circuit where the control winding Nc and the conduction control element Q2 are connected in series. As regards stabilization, the switching frequency is variably controlled by varying the level of a base current flowing to the base of the switching element Q1 from a self-excited oscillation drive circuit by varying the quantity of current conduction of the conduction control element Q2. Consequently, fixed voltage control is materialized by the composite control system where the conduction angle and the switching frequency of the switching element are varied at the same time, so that it becomes possible to omit an orthogonal control transformer.
Patent JP-2002082323-A (JP)
Title: Multiple wavelength batch generator
Inventor: FUJIWARA MASAMITSU
IPC: G02F1/025
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a multiple wave batch generator, capable of generating WDM signals having a smoothed optical spectrum using a simple and low-cost constitution. SOLUTION: The multiple wave batch generator is provided with an optical modulator group 2, having one more optical modulators arranged at prescribed positions of plural optical paths mutually connected in series and including an optical path, on which incident light having a single center wavelength is made incident and plural power controllers 4 for applying signal voltage having a prescribed period to the input port of each optical modulator, by independently controlling the signal voltage.
Patent JP-2002003301-A (JP)
Title: Foaming agrochemical formulation for application on water surface
Inventor: NOGUCHI TATSUO
IPC: A01N25/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an agrochemical formulation rapidly diffusing into water when applied to a puddy field. SOLUTION: This foaming agrochemical formulation for application on water surface is characterized by being obtained by wrapping an agrochemically active component, a carbonate, a water-soluble solid acid and one high-boiling solvent selected from the group consisting of diisobutyl adipate, dioleyl adipate, diethylhexyl phthalate, 2-ethylhexyl trimellitate, methyl myristate, methyl oleate and methylnaphthalenes with a water-soluble polymer film. The foaming agrochemical formulation is in the form of being wrapped in the water-soluble polymer film in a size capable of tossing by hand and so can be laborsavingly applied by tossing in a paddy field at about 5-20 packages per 10 ares by hand, and carbon dioxide gas is generated in the paddy field and the agrochemically active component is quickly diffused in water and sufficiently displays pest- controlling effects.
Patent JP-2002358357-A (JP)
Title: Advertising and investigating apparatus for public relation by providing novel or short essay
Inventor: TAKAHASHI NORIYUKI
IPC: G06Q30/06
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To enhance a favorable image of a user for commodities and promote purchasing will for the commodities by introducing the names of the commodities and services desired by an enterprise to be recognized while introducing the user himself or a person desired by the user in a medium such as a novel or a short essay. SOLUTION: In an advertising apparatus providing a novel or a short essay from a novel or short essay server 1 to a user 3 via a computer network 2, the server 1 has a novel or short essay database 6 in a database 4 storing inquiry items as to the name and attributes of the user 3, the novel and the short essay are composed of the name to recognize which is desired to be recognized by the user 3 or promoted sales to the user 3, then, the novel or the short essay are provided to the user 3 as the novel and the writing inserted the name and the attributes of the user 3. An investigation apparatus transmits inquiry items from a management client 5 to the user 3 regularly or irregularly to summarize and analyze answers.
Patent JP-2003011318-A (JP)
Title: Flat-bed offset printing machine
Inventor: NOCHIDA HIROYUKI
IPC: B41F17/14
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a flat-bed offset printing machine which can apply laminated printing efficiently on an object and improve the precision of the printing. SOLUTION: The flat-bed offset printing machine 10 is provided with a frame 11, a plate surface plate 12 arranged on the frame 11, and a printing surface plate 13. A printing material W is fixed on the printing surface plate 13. The plate surface plate 12 is fixed on the frame 11, and the printing surface plate 13 can be moved from the frame 11 to a transfer line 30 through a connection line 31. The printing surface plate 13 is transferred further on the transfer line 30 to be sent to a waiting position 30a on the transfer line 30.
Patent JP-2003022458-A (JP)
Title: Automatic commutation ticket issuing machine
Inventor: KOURA FUMIO
IPC: G07B1/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To display a ride route that a user desires preferentially on a display screen. SOLUTION: An automatic communication ticket issuing machine comprises a means which inputs the departure station and arrival station of a commutation ticket, a means which extracts ride routes present between the inputted departure station and the arrival station, a display means which rearranges and displays ride routes in the decreasing order of past commutation issue quantities when they are present, a means which selects one specific ride route out of the displayed ride routes, and a means which issues a commutation ticket for the selected ride route when the money equivalent to the commutation ticket fare for the selected ride route is thrown into the main body of the automatic commutation ticket vending machine.
Patent JP-2003022657-A (JP)
Title: Recording and reproducing device and recording and reproducing method
Inventor: TAKAHASHI KENICHI
IPC: G11B27/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a user from having a CD-R not meeting the user's desire and to improve the efficiency of the user's edition work with an audio apparatus 10 with a CD-R sound recording function having a dubbing function from a CD to a CD-R based on the user's edition. SOLUTION: This device enables the user to make re-edition while continuing sound recording processing when the user properly pushes an edit key 51 even during sound recording after the start of dubbing sound recording. The contents of the re-edition are overridden on the overriding in a memory for edition and the sound processing corresponding to the updating contents of the memory for edition is executed.