baber/WOPTO huggingface dataset:
Patent JP-2004025405-A (JP)
Title: Microfluid driving device, its manufacturing method and driving method of microfluid
Inventor: KINOSHITA TAKASHI
IPC: F04B43/12
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide large driving capacity and high fluid driving force in a microfluid driving device.  <P>SOLUTION: This microfluid driving device comprises: a cavity 2 to hold fluid, at least first and second electrodes 4, 5 independently provided on an inwall of the cavity 2; and a third electrode 6 arranged in the cavity 2, on which an electrode interval continuously changes between each of the first electrode 4 and the second electrode 5 and to form electrostatic capacity. The device is constituted so as to drive the third electrode 6 by controlling respective voltages applied between the first electrode 4, the second electrode 5 and the third electrode 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025292-A (JP)
Title: Laser beam machining method and apparatus
Inventor: TANAKA KENTA
IPC: B23K26/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining method which can stabilize machining quality, prevent the occurrence of defects and shorten machining time.  <P>SOLUTION: In this method, a work is irradiated by detecting at least a part of the energy in the beginning of the laser beams, and then irradiating the work with at least a part of the remainder of the laser beams only when the energy is within a set range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035583-A (JP)
Title: Pencil lead
Inventor: SANO HIROMI
IPC: C09D13/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pencil lead more improving the density and writing quality in a baked lead material.  <P>SOLUTION: The pencil lead is obtained by impregnating pores held by a baked lead material with an oily substance. In the pencil lead, a fatty acid ester represented by general formula (3) is used as at least a part of the oily substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033247-A (JP)
Title: Safety belt structure and bed for infant
Inventor: MORINAGA TAKASHI
IPC: A47D15/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety belt structure and a bed for an infant capable of holding a user reliably and securely without burdening a body of the user such as the infant with friction and excessive pressure and capable of using with extreme safety and comfort.  <P>SOLUTION: The belt structure composed of a pair of guide members 21, 22 mounted on two adjacent points from both side directions to both sides of a body of the infant to be laid on a mat 15, and which can be placed along the both sides of the body of the infant on a surface side of a couch 13 of a bed 10 for the infant and also have flexibility, and a pair of belt members 31, 32 extended from top end sides of each guide member 21, 22, and which can be connected to each other in a state of causing a predetermined tension. One belt member 32 is provided extendably from a top end side of the corresponding guide member 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038269-A (JP)
Title: Design support apparatus, method, and program
Inventor: OYASATO NAOHIKO
IPC: G06Q50/26
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design support apparatus and a method easily reflecting assessment results of recycling efficiency and environmental load of a product in selecting components/materials and supporting to select the components/materials for manufacturing the product with the aims of improving the recycling efficiency and reducing the environmental load.  <P>SOLUTION: This design support apparatus analyses major impediments to improvement of the recycling efficiency and the deterioration factors of the environmental load of the product based on the assessment results of the recycling efficiency and the environmental load of the product using component material data which include the components constituting the product, types of materials constituting the components, masses by the types of the materials, and displays improvement measures for the major impediments and the deterioration factors obtained as the results of the analysis. This device alters the assessment conditions/component material data used in the assessment based on the improvement measures and displays the assessment result obtained by assessing the recycling efficiency of the product as a trial calculation of the improvement effect. The altered component material data are converted into the CAD data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342901-A (JP)
Title: Monoaxial rail adjuster
Inventor: YAMAZAKI SHIMIZU
IPC: E01B31/17
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monoaxial rail adjuster capable of being put on and off a rail by human power, automatically carrying out the stroke cycle of rail adjustment in a reciprocating motion and using a front fraise as a tool.   <P>SOLUTION: The monoaxial rail adjuster equipped with the tool shaft capable of being mounted on the rail, taking in and out in the direction of the axis and being inclined right and left and transmitted on the rail to adjust the upper surface of the rail is so constituted that the travel in the direction of the rail and the taking in and out of the tool shaft can be powered, at the same time, the tool shaft is mounted through an electro-strictive element and that a control means automatically repeating cutting/traveling of the tool/relief of the tool/ traveling and cycle of inversion of healing in the reciprocating motion based on the inputted mileage/the number of times of the reciprocating motion/the amount of taking in and out of the tool and a function decreasing variations in the component of a force with the cutting such as an addition of a brake to a moved roller or the like are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034381-A (JP)
Title: Foaming injection-molding method for uneven thickness molded article
Inventor: NARUSE HIDEKI
IPC: B29C45/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection-molding method which can easily expand the inside of a thicker part 18 to a degree wherein the generation of sink marks at the thicker part 18 can be sufficiently suppressed while surely suppressing the expansion of a thinner part when an uneven molded article having the thinner part and the thicker part 18 is molded.  <P>SOLUTION: A die having a first die cavity 2 corresponding to the uneven molded article, and a second die cavity 3 which is connected with the first die cavity 2 is used, and an expandable molten resin in which carbon dioxide is dissolved is injected into the first die cavity 2 being pressurized with a gas. Then, one part of the molten resin is discharged into the second die cavity 3, and thus, only the thicker part 18 of the uneven molded article which is molded by the first die cavity 2 is expanded by this foaming injection-molding method for the uneven molded article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033421-A (JP)
Title: Fluoroscopic imaging apparatus
Inventor: MASUO KATSUHIRO
IPC: A61B6/04
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To release an operator from careful operation as much as possible in the examination using a pressure cylinder on a fluoroscopic imaging table.  <P>SOLUTION: A top plate driving switch 17a and a pressure cylinder driving switch 17b of a control panel 17 are turned on, and a top plate driving motor 15a and a pressure cylinder driving motor 15b of the fluoroscopic imaging table 15 are driven. A subject is examined by the pressure method by operating the control panel 17 to press the pressure cylinder 8 on a diagnosed part of the subject and moving the top plate. At the time, the pressure according to the direction of driving the top plate is detected by a pressure sensor 9 mounted on the pressure cylinder 8. When the detected value of pressure is at least a set value 19a of pressure, a warning lamp 18a is lighted, an warning buzzer 18b is sounded, and the contents of warning are displayed on a display monitor 18c. At the same time, the top plate driving switch 17a is turned off, and the movement of the top plate is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034104-A (JP)
Title: Die device
Inventor: ISHIHARA MASATOSHI
IPC: B22C9/06
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die device in which a first part can be prevented from being dropped out from a part inserting section by a fall-out preventive means.  <P>SOLUTION: The die device 11 is provided with a fixed die 12 having a core 16 and a movable die 13. In a ball-holding hole of the core 16, a locking ball 26 is held and the air E1 from a blower 28 is sent to the ball-holding hole through a communicating passage 27. It is controlled to protrude a part of the locking balls 26 or not to the outer periphery of the core 16 by controlling to feed the pressed air E1 from the blower 28 into the communicating passage 27 or not. A fall-out preventive mechanism 30 is constituted of the ball-holding hole, the locking ball 26, the communicating passage 27, and the blower 28. Therefore, when a die releasing agent and the air are injected to cavity forming surfaces 14, 15 in both the dies 12, 13 with the releasing agent injecting arm 31, the fall-out of a boss 20 from the core 16 is prevented with this fall-out preventive mechanism 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037306-A (JP)
Title: Resolver rotor structure
Inventor: MAKIUCHI KOZO
IPC: G01D5/245
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an output voltage decrease due to thrust displacement and facilitate integration by increasing or decreasing a rotor thickness to a ring stator iron core.  <P>SOLUTION: A resolver rotor structure prevents the output voltage decrease due to the thrust displacement by combining the rotor (4) having the thickness (X<SB>2</SB>) larger or smaller than an iron core thickness (X<SB>1</SB>) of the ring stator iron core (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038020-A (JP)
Title: Cryptographic pseudo-random number generator and program
Inventor: KOSHIBA TAKESHI
IPC: G06F7/58
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To generate pseudo-random numbers, which are mathematically guaranteed to be safe, at a high speed.  <P>SOLUTION: Natural numbers c, o and a and bit strings w1 and w2 having "p" bits are inputted, the strings w1 and w2 are respectively stored in an internal condition maintaining section and a generating origin maintaining section and a value "g" having p bits that are stored in the internal condition maintaining section is set as a generating origin. Then, a series of operations described below is repeated "a" times to generate "a" pseudo-random numbers, i.e., the value of the upper "c" bits of the p bits stored in the internal condition maintaining section is defined as "s", g<SP>s</SP>being expressed in the p bits is computed, the g<SP>s</SP>is stored in the internal condition maintaining section and upper "o" bits of the p bits being stored are outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003234315-A (JP)
Title: Polishing liquid for cmp process
Inventor: NAKANO TOMOHARU
IPC: B24B37/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide polishing liquid capable of stably showing superior polishing characteristics.  <P>SOLUTION: The polishing liquid for CMP process containing polishing materials and an aqueous solvent has a characteristic presented by a relation between polishing speed (R), which is measured by a polishing-speed measuring method explained below, and the pressure of a polishing head (P) in equation (1) which is represented by a line (T). (1) R=aP+A, where A is no less than -900 and not more than 500 and a is not less than 50 and not more than 500. 'The method of measuring polishing speed' is constituted such that: a silicon wafer formed by a specified manner, having a silicon oxide film on the surface, is fixed on the polishing head; and this wafer is pressed on a polishing pad fixed on a polishing disk at a polishing head pressure of 5-20 kPa and polished for one minute by rotating the disk and the head at a respective rotational speed by supplying the polishing liquid to the pad. Film thicknesses at 49 locations are measured to obtain average values before and after the polishing and the difference between these average values provides the polishing rate (Å/min) at respective polishing head pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004040720-A (JP)
Title: Satellite communication equipment
Inventor: NAKAYAMA SATORU
IPC: H04B7/155
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide satellite communication equipment which can prevent interference between a transmission signal and a receiving signal, without causing increase in the cost and size or restricting the frequency band.  <P>SOLUTION: In a complex multiplying circuit 224, the difference between transmitting frequency and receiving frequency, which is detected by a frequency difference detecting circuit 223, is subjected to complex multiplying to transmission data signals It and Qt. In the data signals It and Qt, the frequency term of e<SP>-jΔωt</SP>is subjected to complex multiplication, so that data signals It1 and Qt1, wherein phase is rotated by the difference between the transmitting frequency and the receiving frequency, are obtained. Weighting based on a tap coefficient obtained by a control part 22c is performed to the data signals It1 and Qt1 by using a weighting circuit 225, and data signals It2 and Qt2 are obtained. An I signal and a Q signal are multiplied by the data signals It2 and Qt2 using adders 204a, 204b. As a result, receiving signals Ir, Qr wherein the term of the frequency component -Δω is eliminated as the transmission signal interference component from the I signal and the Q signal can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047765-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SAITO YOSHINORI
IPC: H01L29/78
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time for completion by simplifying the steps of well formation and element isolation region formation, and to reduce the manufacturing cost by decreasing the number of costly lithographic steps.  <P>SOLUTION: The method comprises: a step of implanting impurity ions into the surface of a silicon substrate just under the initial oxide film, a step of removing implanted impurity ions together with the initial oxide film by etching the surface of the silicon substrate through a mask formed in a prescribed region, a step of oxidizing the region with the impurities removed, and a step of forming an impurity-diffused region in the silicon substrate by heat treatment of impurity ions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044278-A (JP)
Title: Steel frame structure having cushioning structure formed of thinnnings
Inventor: IWATSURI KEIICHI
IPC: E02B7/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel frame structure such as a debris dam which can be set in a region where impact load such as debris flow can occur.  <P>SOLUTION: In assembly of a steel frame, box frames 6 each formed by bolting column members 1, 2, depth members 3, horizontal members 5, etc. to each other, are sequentially arranged in the vertical, horizontal and to-and-fro directions, as needed, and screen members 9 are arranged on front and rear surfaces of each box frame 6. Then a filling is filled in the steel frames to construct the steel frame structure such as the debris dam. Further a cushioning structure 18 is formed on a front side of the frame 6 forming a front surface (upstream surface) of the steel frame. The structure 18 is constructed by mounting a wooden panel 17 on the front surface of the steel frame in a manner being spaced from the same by spacers 15, and filling earth and sand in a gap between the wooden panel 17 and the steel frame front surface. The wooden panel is formed by piercing the plurality of adjacently arranged thinnings 16 by steel bars to connect the thinnings together in one body. The wooden panel 17 and the filled earth and sand effectively absorb the impact load caused by the debris flow, and therefore damage of the steel frame body is prevented. Thus the structure is applicable to the debris dam constructed in the region where the impact load such sa the debris flow can occur.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046753-A (JP)
Title: Reproduction frequency information processing system, method, program and information recording medium
Inventor: KAMIYA KAZUHIRO
IPC: G06Q10/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproduction frequency information processing system and a method promoting the growth of music business.  <P>SOLUTION: This reproduction frequency information processing system is provided with a terminal device UT having a function recording and reproducing a single or a plurality of record information, and a server device SV connected to the terminal device UT via a communication means and executing a statistical processing of reproduction state of the record information. In this system, a terminal processing part 1 of the terminal device UT finds reproduction frequency information for every record information from the reproduction state of the record information, a terminal transmitting/receiving part 4 transmits the reproduction frequency information to the server device SV, when receiving the reproduction frequency information request from a server transmitting/receiving part 9 of the server device SV, the server transmitting/receiving part 9 of the server device SV receives the reproduction frequency information, and a server processing part 8 performs various types of statistical processings based on the received reproduction frequency information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049931-A (JP)
Title: Phosphorus removing supporting apparatus
Inventor: SAKUMA MARIKO
IPC: C02F3/30
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphorus removing supporting apparatus which easily and quantitatively estimates the deterioration of the removal of phosphorus due to rainfall.  <P>SOLUTION: The phosphorus removing supporting apparatus is equipped with a first sedimentation basin in which raw water flows, a biological reaction tank having an anaerobic tank and an aerobic tank in which sewage treated in the first sedimentation basin flows and a second sedimentation basin in which sewage flows from the biological reaction tank. This apparatus is equipped with the phosphorus meter provided in the first sedimentation basin, a rain gauge provided in the treatment region of the apparatus, a water temperature meter for measuring the temperature of raw water flowing in the apparatus, an arithmetic unit for estimating the concentration of the organic acid of the apparatus on the basis of the measuring signal of the water temperature meter and the rain gauge and estimating the deterioration level of the removal of phosphorus from the organic acid concentration level and the measuring signal of the phosphorus meter and a display device for displaying the operation result of the arithmetic unit on the basis of the signal from the arithmetic unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052288-A (JP)
Title: Pressure responsive suction valve for hot water
Inventor: HACHIMAN KAZUHIRO
IPC: E03B7/10
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction valve for hot water causing no water leakage in the suction valve connected to the middle of a service water pipe in a cold district, and smoothly draining water by introducing air into the pipe when draining the water.  <P>SOLUTION: Separately from the suction valve opened-closed by pressure of the hot water, a piston 15 is arranged for opening-closing a suction port on the upstream side of the suction valve by water pressure from a water pipe and a spring. The water pressure overcomes hot water pressure and spring force in a normal state, and the piston blocks up the suction port 9, and sucks the atmosphere from the suction valve 1 by opening the suction port by restoring force of the spring 19 when draining the water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049532-A (JP)
Title: Penetrating x-ray data acquiring apparatus and x-ray ct system
Inventor: WATANABE ATSUSHI
IPC: A61B6/03
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a penetrating X-ray data acquiring apparatus the efficiency of which little lowers even when a subject begins breathing in the course of scanning, and an X-ray CT system equipped with this apparatus.  <P>SOLUTION: On the occasion of acquiring penetrating X-ray data of a plurality of views about the subject of photographing by rotating an X-ray irradiation and detection arrangement along a helical path around the subject, a data acquiring means is made to acquire the penetrating X-ray data as to a predetermined range in the direction of the bodily axis on the basis of a breathing detection signal, while a stop of breathing of the subject continues. When the breathing begins midway, the acquisition of the penetrating X-ray data is interrupted and the data are acquired as to the residual portion of the range with the stop of breathing restarted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049157-A (JP)
Title: Porous ceramic liquid-absorbing wick
Inventor: ASAI HIROSHI
IPC: A01M1/20
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a porous ceramic liquid- absorbing wick capable of providing excellent transpiration performance and surely preventing leakage of a chemical by rise of inner pressure of a chemical container and leakage of the chemical by falling of the chemical container, excellent in mass production and e.g. suitably used as a liquid-absorbing wick for sucking type heat-transpiration devices.  <P>SOLUTION: The porous ceramic liquid-absorbing wick forms crease-like unevenness 1bb by shrinkage of pipe-like pores 1c on the surface of a porous ceramic formed product 1a mainly composed of silicic ceramic raw material powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019430-A (JP)
Title: Open-close body locking device
Inventor: OKADA TORU
IPC: E05B49/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device preventing inclusion of a foreign substance into the locking device without damaging the strength of a key and having excellent burglarproofness.  <P>SOLUTION: In the open-close body locking device 1 being installed to a door 20 conducting an open-close operation and having a cylinder lock 5 locking and controlling the open-close operation of the door 20 by the shape of a key 3, a specific code 3a of the key 3 is read by a code reader 9 to the key 3 having the specific code 3a containing specific information, information stored in a memory 13f and the read information of the code 3a are compared, the operation of the cylinder lock 5 is permitted in the case of mutual conformity, and controlled by a lock mechanism 11 in the case of mutual inconformity, and the operation of the cylinder lock 5 is inhibited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053564-A (JP)
Title: Resin flowability evaluation method of adhesive sheet with copper foil
Inventor: SHIMIZU WATARU
IPC: G01N11/04
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate quantitatively resin flowability of an adhesive sheet with a copper foil suppressing extremely a resin flow, in evaluation of the resin flowability of the adhesive sheet with the copper foil.  <P>SOLUTION: In this method for evaluating the resin flowability of the adhesive sheet with the copper foil suppressing extremely the resin flow, a hole on the adhesive sheet with the copper foil to be bored beforehand is bored by boring processing using a drill, to thereby reduce the area wherein the resin can flow, and the flow distance of the resin is exaggerated, to thereby clarify superiority/inferiority of the resin flow. Hereby, quantitative evaluation is enabled by measuring a resin non-outflow part on the copper-clad laminate surface uncovered by the resin oozing from a holed wall after press molding.  <P>COPYRIGHT: (C)2004,JPO