baber/WOPTO huggingface dataset:
Patent JP-2003310221-A (JP)
Title: Tomato-based sauce
Inventor: NAGASHIMA REI
IPC: A23L23/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tomato-based sauce which has excellent viscosity stability and excellent oil dispersion stability without adding starch, a chemical substance, or the like.  <P>SOLUTION: This tomato-based sauce is characterized by comprising micronized tomato lump obtained by crushing tomato as raw material, heating the crushed product to inactivate pectinase in the tomato, and then pressuring and colliding the treated tomato pressurized with a high pressure pump at a high speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314489-A (JP)
Title: Method of preventing surge of fluid machine
Inventor: YAMAUCHI MASASHI
IPC: F04D27/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preventing surge of a fluid machine that prevents surging corresponding to the change of characteristics caused by the rotating speed fluctuation of a driven shaft of the fluid machine and the suction temperature fluctuation of a fluid sucked into the fluid machine.  <P>SOLUTION: A surge prevention curve SL1 comprising an isoentropic head and the suction volumetric flow of the fluid sucked into the fluid machine 1, is set beforehand corresponding to a prescribed reference rotating speed Ns, and the suction volumetric flow FI and rotating speed SI of the fluid machine 1 are measured to compute the isoentropic head H of the fluid machine 1. The measured suction volumetric flow FI and computed isoentropic head H are corrected with the rotating speed SI of the fluid machine 1 to compute the corrected suction volumetric flow Qs and corrected isoentropic head Hs corresponding to the reference rotating speed Ns. The computed result is compared with the value of the surge prevention curve SL1 to prevent surging of the fluid machine 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318664-A (JP)
Title: Photoelectric current/voltage conversion circuit
Inventor: NAKAGAWA KURAO
IPC: H03F3/08
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric current/voltage conversion circuit in which the optical input range is improved.  <P>SOLUTION: Even if optical input to a photodiode 12 increases and the photocurrent increases, a photoelectric current is compensated for by a current control element 23 controlled by a differential amplifier 24, and a shift to a cutoff state is avoided also in the amplification element 1 of the initial stage of a negative feedback amplifier 11, thus obtaining photoelectric current/voltage conversion operation, corresponding to the optical input of intensity. Additionally, even if there is no optical input or the optical input is minute, an amplification element 22 connected to a comparison element 19 of the differential amplifier 24 is connected to the amplification element 1 at the initial stage of the negative feedback amplifier 11 via the differential amplifier 24, thus avoiding inflow from one side to the other of current that is not related to the optical input due to variation in the characteristics of both the amplification elements, improving the tolerance of variation in manufacturing, and at the same time, improving an operation range to the optical input of the photoelectric current/ voltage conversion circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315724-A (JP)
Title: Vibrating mirror and method for manufacturing the same, optical scanner, and image forming device
Inventor: SATO YUKITO
IPC: G03G15/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibrating mirror which vibrates a movable mirror section around torsional beam sections and which is simplified in fabrication relating to formation of a recessed part for decreasing the inertia movement of the movable mirror section and is shortened in the time for the same.  <P>SOLUTION: A mirror surface 107 of the movable mirror section 101 is formed on the joined surface side of a silicon substrate 104 of a three-layered substrate joined through an oxidized film 105 and the forming surface of a thin region (recessed part) 108 of the movable mirror 101 is formed flush with the surface of the silicon substrate 104. The silicon substrate 104 is subjected to etching by using an etching mask having a difference in level, by which a through-hole forming the contour of the torsional beam sections 102a and 102b and a supporting frame section 103 is formed and simultaneously the thin region (recessed part) 108 of the movable mirror section 101 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322112-A (JP)
Title: Abnormality detecting device of construction equipment
Inventor: MIYAKUBO TAKATOMI
IPC: F15B20/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality detecting device of construction equipment that can detect an abnormality in a main hydraulic system.  <P>SOLUTION: In a hydraulic shovel 1 including an engine 22, a hydraulic pump 23 driven by the engine 22, a hydraulic cylinder 15 for boom for driving a lower boom 9, an operation lever 27a for manually operating the cylinder 15, a control valve 25 for boom, a potentiometer 27b for detecting the amount of operation of the lever 27a, solenoid valves 31 and 32 for controlling pilot pressure to the valve 25, and a selector valve 37 to communicate with or block a pilot pipe path, there is provided an abnormality/operation information processing part 41 for determining an abnormality when the potentiometer 27b detects that the lever 27a is not operated, that a pilot pressure block control part 38 sets the valve 37 to a block position, and that the lower boom 9 is operated by an angle sensor 19 for boom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320104-A (JP)
Title: Game machine, computer program and recording medium
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize a game machine which can enhance effect by an advance notice for big wins.  <P>SOLUTION: When counts 97 to 99 are given by a counter for determining the reliability of big wins, the image display pattern B for the advance notice of big wins with the big win reliability level 1 is selected. When the counter for determining the big win reliability gives counts of 75 to 86, the image display pattern D for the advance notice of big wins with the big win reliability level 3 is selected. In other words, it is so set that the display patterns with a longer time of displaying the images for the advance notice of big wins is selected all for the higher reliability of big wins. This allows players to learn how high is the reliability of big wins from the length of the time when the images for the advance notice of big wins are displayed and thus to enjoy thrilling games elevating expectations for the generation of big wins with the passage of time viewing the display of the images for the advance notice of big wins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320429-A (JP)
Title: Pole
Inventor: FUKUMURA MAMORU
IPC: F16L9/19
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pole whose rigidity is reinforced, whose weight can be reduced, and whose length can be elongated.  <P>SOLUTION: Utilizing a characteristic of firmness that is obtained by combining a circle and a regular triangle, the rigidity of a cylindrical tube is reinforced by fitting a hollow triangular pole (3) into the inner wall (2) of the cylindrical tube (1). In this way, a lengthened pole is provided having both reduced weight and reinforced rigidity and its manufacturing cost is reduced by simplifying its structure, although a cylindrical tube is normally hard to be lengthened due to its tendency to bend and, in particular, the pole which is required to have a thin diameter is limited of its length so it is generally lengthened by thickening its wall or forming longitudinal grooves on its surface to enlarge an effective surface area. Secondary effects are expected as follows: the pole is suitable for transferring liquid or gas requiring heat keeping since the inner part of the triangular pole, which is partitioned with two layers, has heat insulation effect; and a plurality of liquids or gases can be simultaneously transferred by using the space of the triangular pole and the space existing between the triangular pole and the circular tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330323-A (JP)
Title: Image formation mode setting device
Inventor: AZEYANAGI SATOSHI
IPC: G03G21/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To simplify, in a device which allows setting of an operation part via a remote controller, the flow of operations using a remote controller, by eliminating the need for operation modes using the remote controller to be set in order so as to respond to questions of the flow of the operations, by integrating the processing procedures and storing it into a learning remote control.  <P>SOLUTION: The image formation mode setting device which includes: a means for displaying modes as options, an input means for selecting the options, a screen control means for controlling the display according to the input means, and a means for storing a selected mode is provided with an input processing procedure data creating means which creates data about a procedure of processing necessary for selecting the options to be input to the input means in order to set the stored mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325020-A (JP)
Title: Automatic storage type narrow guide apparatus for combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D63/04
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that since the conventional narrow guide for a combine harvester has constitution that an operator handles an action position projected from a body frame sideward and a folded storage position by the hands, the operator has a heavy load and workability (operation efficiency) does not increase.  <P>SOLUTION: The narrow guide 3 for the combine harvester 1 is attached to the tip of a hollow pipe 5 which is laid sideways and supported movably in the direction of a cylinder. In the hollow pipe 5, one side of a built-in tensile spring 6 is fixed and the other side is fixed to the center of the body frame 2 and the hollow pipe is arranged in a tensile state. The hollow pipe 5 is equipped with a locking device 7 which is drawn out against the tensile spring 6 and locked and retained at the action position of the narrow guide 3. The locking device 7 forms the automatic storage type narrow guide apparatus having constitution that the locking device is released by the release lever 9 of an operating seat 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325508-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KIMITA YUUJI
IPC: A61B8/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To locally monitor a temperature in an array transducer in an ultrasonic diagnostic apparatus.  <P>SOLUTION: A plurality of representative oscillators are set in a plurality of oscillators 12, and a plurality of detection circuits 24 are provided corresponding thereto. Each detection circuit obtains information of power voltage, etc., from a transmission circuit connected to it, and detects transmission power. A temperature monitoring control circuit 26 compares information of the transmission power outputted from a plurality of the detection circuits 24 respectively with a judgment value, and carries out control for reducing the transmission power about an oscillator where rising of the temperature more than necessity is observed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332669-A (JP)
Title: Semiconductor laser module
Inventor: SUGAWARA SATORU
IPC: H01S5/022
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser module which is suitable for mass production and manufactured at a low cost by a simple method, wherein a method of artificially narrowing a space between the light emitting points of a plurality of semiconductor lasers is easily obtained.  <P>SOLUTION: The semiconductor laser module is equipped with the semiconductor lasers that are arranged adjacent to each other in parallel and a pair of optical elements which are arranged adjacent to the semiconductor lasers and provided with the paired reflecting surfaces that are arranged in parallel with each other at a prescribed angle with the optical axes of the semiconductor lasers and confronted with each other. The optical axis of one of the semiconductor lasers is reflected from the paired parallel reflecting surfaces of the optical elements so as to be parallel with and to approach the optical axis of the other semiconductor laser, and the optical axis of the other semiconductor laser is so set as not to pass through the optical element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305316-A (JP)
Title: Self-cleaning strainer and aeration device using the same
Inventor: YAMAMOTO TAKASHI
IPC: B01F3/04
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-cleaning strainer which generates no negative pressure in the strainer when water is sucked by driving a pump, is automatically washed with discharged water and does not lower the water suction capacity of the pump, and an aeration device using the self-cleaning strainer.  <P>SOLUTION: A discharge nozzle Po and a suction port Pe respectively connected to the suction port and discharge port of the pump P through a suction pipe P1 and a discharge pipe P2 are formed in a strainer housing 1. At least one side surface of the strainer housing is formed of a perforated plate so as to discharge water to the outside from the discharge nozzle Po through the strainer housing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336443-A (JP)
Title: Automatic door
Inventor: TANAKA TAMOTSU
IPC: E05F15/14
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic door suited for use in living space as it emits less noise when moved for opening/closing.  <P>SOLUTION: In the automatic door, a drive pulley 11 is mounted on an output shaft 10a of an electric motor 10 and a belt 13 is wound on the drive pulley 11 and a driven pulley 12. Door rollers 17 which turn along guide rails 14 are used to support the door 15 in a manner enabling the door to freely move for opening/closing. The door 15 is connected to the belt 13. Because the portion of the drive pulley 11 driven by the motor 10 causes very little noise and the noise caused by the opening/closing movement of the door is reduced, the automatic door is suited for use in living space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338738-A (JP)
Title: Method for controlling duty ratio of pwm signal
Inventor: HIRAYAMA GEORGE ICHIRO
IPC: H03K7/08
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the duty accuracy of a PWM signal, without having to use a microcomputer of many bits.  <P>SOLUTION: A plurality of signals (A) (B), having duty ratios different from each other, are generated with a duty accuracy equal to a multiple of the unit length, which is the limit for the microcomputer. The PWM signal (C), whose duty ratio is a mean value of the duty ratios different from each other, is generated by alternately selecting the plurality of signals, so that the duty ratio can be adjusted by means of a shorter unit, which is equal to a measure of the numbers of combined signals, rather than the unit length. By improving the duty accuracy, flickers of a lamp can be suppressed, and speed adjustment in a motor as a load can be switched in a fine step adjustment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003031899-A (JP)
Title: Laser diode using reflecting film including air layer and its manufacturing method
Inventor: CHOI KWANG-KI
IPC: H01L33/46
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a laser diode which raises the difference of a reflectivity of a laser oscillated by using air as a reflecting film and to provide a method for manufacturing the same. SOLUTION: The laser diode comprises a substrate 31, a laser oscillation layer 32 formed on the substrate, an upper electrode formed on the oscillation layer, and the reflecting film 35 formed on one side end face of the oscillation layer. In this diode, the reflecting film has an air layer 33. A high output laser can be realized by reducing the number of the laminated reflecting films and lowering a threshold voltage of the diode.
Patent JP-2003040782-A (JP)
Title: Azalide antibiotic composition
Inventor: BOETTNER WAYNE A
IPC: A61P31/04
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an antibiotic composition stably keeping the efficacy and storage life and provide a method for producing the composition. SOLUTION: The antibiotic composition is an aqueous composition containing (a) a compound of formula 1, (b) about 25-75 wt.% propylene glycol based on the total volume of the composition, (c) one or more kinds of acids to keep the pH of the composition to about 4.5-6.5 and (d) water. In the formula 1, R<1> and R<2> are each independently H, a 1-10C alkyl or a 3-7C cycloalkyl; R<3> is H or a 1-10C alkyl; X is N(R<4> )CH2 or CH2 N(R<4> ); and R<4> is a 1-3C alkyl. The invention further discloses an aqueous antibiotic composition containing propylene glycol and one or more kinds of acids and a method for the production of the composition.
Patent JP-2003346594-A (JP)
Title: Key top
Inventor: KONISHI KUNIHIKO
IPC: C08K5/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key top having (1) good heat resistance, gate tearability and moldability, (2) a low specific gravity, (3) a high rigidity and (4) further, small size and thickness.   <P>SOLUTION: The key top is made of a resin composition containing a polycarbonate resin (A) of 70 to 60 mass%, a polystyrene resin (B) of 29.5 to 40 mass%, and a processing aid (C) for the styrene resin of 0.5 to 1 mass%. The weight- average molecular weight (Mw) of the polycarbonate resin (A) is 18,000 to 23,000, the weight-average molecular weight of the polystyrene resin (B) is 300,000 to 500,000, and the weight-average molecular weight (Mw) of the processing aid is 2,000,000 to 5,000,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051384-A (JP)
Title: Repairing method and manufacturing method of light emitting device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/14
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method of a light emitting device, which performs high quality image display even when a pinhole is formed in forming an organic compound layer, capable of preventing contamination of a device in repairing. SOLUTION: An electric current flowing in an EL element when a reverse bias voltage is applied is made to be reduced by applying a reverse bias voltage at every fixed period of time to an organic luminous element. Furthermore, the contamination of the device when the reverse bias is applied is prevented by preventing from containing an ion with high mobility such as Li, Na contained in a negative electrode as much as possible. Such a negative electrode is preferably AlMG, and MgAg.
Patent JP-2004007095-A (JP)
Title: Surface acoustic wave device
Inventor: MAEHARA HIROAKI
IPC: H03H9/145
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device for suppressing spurious radiation due to the higher-order lateral vibration mode so as to prevent the insertion loss in the pass band from deteriorating.  <P>SOLUTION: In the surface acoustic wave device wherein a pair of interdigital electrodes each having many electrode fingers placed in line are located opposite to each other in such a manner that the electrode fingers of both the interdigital electrodes are partly in crossing with the arrangement direction of the electrode fingers and the electrode fingers of the one interdigital electrode are placed between the electrode fingers of the other interdigital electrode, the electrode width of a pair of the interdigital electrodes in the crossing region is selected nearly constant and the electrode width of the interdigital electrodes in the non crossing region is selected different from each other or from a plurality of the interdigital electrodes each.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007180-A (JP)
Title: Flow control method, communication apparatus and program
Inventor: IGAI KAZUHITO
IPC: H04L47/30
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional flow control method by the pause frame in compliance with the IEEE 802.3x standards that has had an insufficient transmission efficiency because the pause time is fixed and a transmission distance by the FTTx (fiber to the home/office/curb/building) service gets longer.  <P>SOLUTION: The flow control method of this invention measures a transmission delay time in advance, and sets a threshold of a reception buffer starting to rise the pause frame and the pause time of the pause frame according to the measured transmission delay time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005275-A (JP)
Title: Manufacturing supporting program
Inventor: SUZUKI KANAME
IPC: G06Q50/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program for efficiently utilizing the data relating to the manufacturing of a product, and improving the efficiency in the management of manufacturing flow.  <P>SOLUTION: Contents of parts data 26b used when a flow creating part 27 creates a manufacturing flow chart, is matched to contents of a parts management table stored by a parts management device 14, by a parts information processing part 28. The shape of the part is input from a CAD 13, stored as the part shape data 26c, and displayed near a symbol indicating the supply of the part in the manufacturing flow chart. Further an assembling procedure manual creating part 30 and a QC process chart creating part 31 create the assembling procedure manual and the QC process chart by using the process data 26a and the parts data 26b used in creating the manufacturing flow chart.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003069299-A (JP)
Title: Method and apparatus for optimizing order of part mounting and part mounter
Inventor: MAENISHI YASUHIRO
IPC: G06Q50/00
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for optimizing the order of mounting parts corresponding to a highly productive part mounter. SOLUTION: If the method is applied to a part mounter provided with a multi-mounting head which simultaneously sucks up to n parts (n is '4' in this example), (i) all the parts covered by the optimizing method are arranged in the descending order of number of parts by part tape, where an assembly of parts of the same kind is taken as one part tape, and a part histogram 406a is thereby generated, (ii) a partial histogram 400, part of the generated part histogram 406a, is taken out of the part histogram and is placed in a two-dimensional coordinate system with the alignment of part cassettes taken on the horizontal axis (Z-axis), and the number of times of suction by a working head taken on the vertical axis, and (iii) subsequently, partial histograms 401a and b are placed,  and the part tapes are thereby arranged so that a diagram 406b wherein the width in the direction of the horizontal axis (number of parts) is n ('4') is generated.
Patent JP-2004009350-A (JP)
Title: Writing utensil
Inventor: OKUMURA SHIGERU
IPC: B43K3/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil having a display part of a maker of a commodity, a commodity name (R), a bar code, notes, propaganda or the like in a mode different from a conventional one.  <P>SOLUTION: The writing utensil mainly houses a liquid 16 for transparent or translucent ink and a colorant for coloring the liquid 16 for the ink separately and is formed so as to add the colorant to the liquid 16 for the ink on the way of the guidance of the liquid 16 for the ink to a writing tip 10. The liquid 16 for the ink is housed in an ink housing pipe 1 at least a part of which is transparent or translucent and an inner display part 18 for displaying a character, a figure or the like is provided toward the interior of the ink housing pipe.  <P>COPYRIGHT: (C)2004,JPO