baber/WOPTO huggingface dataset:
Patent JP-2004019849-A (JP)
Title: Intermittent gear member, intermittent gear mechanism, and magnetic recording device with the mechanism
Inventor: TSUNEYOSHI NOBUTAKA
IPC: F16H27/08
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness of an intermittent gear member having a gear part and a rotation stopping cam part provided therearound.  <P>SOLUTION: This intermittent gear member comprises a disk part 121a, a gear part 121b formed in the peripheral surface of the disk part 121a within a specified angle of α10, and a rotation stopping cam part 121c formed like a flange by projecting from the peripheral surface of a missed-tooth part 121a2 in which the gear part 121b is not formed. The gear part 121b and the rotation stopping cam part 121c are disposed in a same face S1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018785-A (JP)
Title: Method for producing propylene polymer
Inventor: ISHIGAKI SATOSHI
IPC: C08F4/6592
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a propylene polymer giving polymer particles having a high bulk density with a high polymerization activity without accompanying fouling in the production of a propylene copolymer, and a polymer suppressed with the reduction of melting point in the production of a propylene homopolymer.  <P>SOLUTION: This method for producing the propylene polymer comprises performing the polymerization or copolymerization of propylene by using a polymerization catalyst consisting of (A) a solid co-catalyst obtained by chemically bonding a non-coordinated ion-containing compound on a fine particle carrier, (B) a metallocene compound and (C) an organometallic compound and feeding (D) a nonionic surfactant into a polymerization vessel so as to become 0.1-100.0 mg range based on 1 kg polymerization reaction mixture in the polymerization system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003018191-A (JP)
Title: Method for determining traffic path in multi-protocol label switching network
Inventor: SHIN YONG SIK
IPC: H04L45/125
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting at least one traffic path in a data communication network, to which a multi-protocol label switching(MPLS) system is adapted. SOLUTION: This method comprises a fists step for configuring a network, in which any of communication network links whose traffic transmission validating excess capacity at present is smaller than the present traffic demand value, is removed, a second step for calculating a distance value for each link, based on information for a traffic flow rate which is being used at present by each link of the network configured by the first stage and the traffic demand value, and a third step for determining a first traffic path, based on the calculated distance value of each link.
Patent JP-2004026959-A (JP)
Title: Process for preparing polyphenylene ether
Inventor: NISHIDE HIROYUKI
IPC: C08G65/44
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new process for preparing a polyphenylene ether by oxidizing phenols using water as a solvent.  <P>SOLUTION: The process for preparing the polyphenylene ether comprises oxidizing the phenols by using as a solvent water containing an excess of a base based on the phenols. Water containing a 1 to 10,000-fold molar excess of the base based on the phenols is preferably used as a solvent. Alkalis are preferred as a base. It is preferable that either an oxidizing agent singly or oxygen and a metal complex catalyst in combination are used in oxidizing the phenols. A new process for preparing a poly(2,6-dimethyl-1,4-phenylene ether) by oxidizing 2,6-dimethylphenol is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025979-A (JP)
Title: Power supply system for travelling vehicle
Inventor: MAEDA KENICHI
IPC: B60L50/16
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system for a travelling vehicle, accurately detecting charged conditions and proper supplying power required for starting an engine.  <P>SOLUTION: The power supply system 50 for the travelling vehicle comprises a lead acid battery detecting part 10 having a microcomputer 10a, a lithium secondary battery control part 20 having a microcomputer 20a, and a vehicle side control part 30 having a microcomputer 30a. The vehicle side control part 30 computes the charged conditions of a lead acid battery 1 and a lithium secondary battery 2 for every preset time from a current flowing in the former, temperature and voltage as well as a current flowing in the latter, temperature and cell voltage. In accordance with the computed charged conditions, the function of a motor generator 3 and the change-over of the switches SW1, SW2, SW3 are controlled. The charged conditions of the lead acid battery 1 and the lithium secondary battery 2 are maintained at 90-60% and at 50-5%, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026384-A (JP)
Title: Pipe conveyor belt structure
Inventor: AMANO SHIGEHIKO
IPC: B65G15/08
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe conveyor belt structure capable of effectively preventing scatter or leakage of items to be conveyed with the usage of existing equipment by making an end terminal of the belt along the width direction to keep inside of the belt in the airtight condition when the belt is curled up in a shape of a pipe.  <P>SOLUTION: Width directional both side end parts 5x and 5y of the belt 5 are overlapped to each other on a position of a shape maintaining roller 7a positioning on an uppermost part so as to form an overlapped part 9. A magnetic body 10 magnetically attracted to each other along the longitudinal direction of the belt 5 is buried in the overlapped part 9 of the width directional both side end parts 5x and 5y of the belt 5. Although a magnetic body rubber is used for the magnetic body 10 in the preferred embodiment, it is also possible to bury a solid magnetic body 11 along the longitudinal direction of the belt 5 in predetermined intervals as shown in Fig.2 (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086894-A (JP)
Title: Semiconductor laser device and its manufacturing method
Inventor: ONISHI SHUNICHI
IPC: H01S5/16
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device of high reliability. SOLUTION: As shown in Figure 1, an internal region 112 has a structure composed of an N-type AlGaInP clad layer 101, an AlGaInP guide layer 102a (as thick as 30 nm), a quantum well active layer composed of GaInP layers and AlGaInP layers, an AlGaInP guide layer 102b (of thickness 30 nm), a P-type AlGaInP first clad layer 103 containing Mg as a dopant, an N-type AlGaInP current block layer 104, a P-type AlGaInP second clad layer 105 containing Mg as a dopant, and a P-type GaAs contact layer 106 containing Mg as a dopant which are successively laminated on an N-type GaAs substrate 100.
Patent JP-2004024612-A (JP)
Title: Equipment for removing fuzzy ball of cloth belt for polishing pachinko ball
Inventor: NISHIKAWA DAISAKU
IPC: B08B1/04
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To mechanically and efficiently remove fuzzy balls formed on a cloth belt 10 for polishing pachinko balls, without damaging the texture.  <P>SOLUTION: This equipment has an enclosed chamber 14 of which the peripheries are enclosed by wall surfaces. A horizontal transfer path 17 for transferring an object 11 of treatment in a developed horizontal state is formed in the enclosed chamber 14. Just above the horizontal transfer path 17, brush bodies 20 each having a downward brush face 20a disposed at a position higher by several millimeters to several centimeters than the path 17 are provided so that they can be driven to rotate around vertical shafts 26a, 26b, 27a and 27b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025078-A (JP)
Title: Manufacturing method of functional ultra-pure water and apparatus used therein
Inventor: HISANAMI SHINJI
IPC: B01F15/04
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of functional ultra-pure water capable of accurately adjusting the amount of carbon dioxide at a use point to a predetermined value even if only a specific resistance is measured in obtaining functional ultra-pure water by dissolving carbon dioxide in ultra-pure water, and an apparatus used therein.  <P>SOLUTION: In the manufacturing method of functional ultra-pure water in which carbon dioxide is dissolved, the specific resistance value of ultra-pure water is measured in such a state that dissolved carbon dioxide is in an imperfectly dissociated state to estimate the specific resistance value of ultra-pure water in a dissociation advanced state on the basis of the measured specific resistance value and the dissolving amount of carbon dioxide is controlled so that the estimated specific resistance value becomes a control value. This manufacturing method is implemented with the apparatus 1 equipped with a specific resistance meter sensor 15 provided to ultra-pure water piping at a predetermined position and a control part 31 for estimating the specific resistance value of ultra-pure water in such a state that dissolution advances on the basis of the specific resistance value measured by the specific resistance meter sensor 15 to control the dissolution amount of carbon dioxide so that the estimated specific resistance value becomes a control value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031190-A (JP)
Title: Step structure of lamp socket
Inventor: MURATA TATSUJIRO
IPC: H01R33/06
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable to improve insertability/replacability of a lamp (base pin) easily.  <P>SOLUTION: In a step structure of a lamp socket which has a recess 2 to be closed with a head cover 5, the recess 2 has a contact piece 3 that pinches the base pin 10 between the corresponding inner face of the recess 2 and a drive member that drives the contact piece 3 built-in, and in which the lamp is removably retained by press-fitting the base pin 10 from an insertion hole 5a of the head cover between the corresponding face of the contact piece 3 and the recess 2 resisting against the biasing force of the biasing member, the contact piece 3 is roughly sectioned by right and left side parts 3a, 3b arranged at both lateral sides in the recess 2, a lower side part 3c arranged at the inner bottom face side of the recess 2, and as for the height of the upper side part 3d, another (left piece 3b) side abutted on the base pin 10 separated from a lead wire 8 is formed 0.8 mm or more lower than one (right piece 3a) side to join the end part 8a of the lead wire 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032484-A (JP)
Title: Projection type image display and method for converting image
Inventor: OTA AKIHIRO
IPC: H04N5/74
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a screen becomes dark at an oblique projection time in which a strain correction cannot be conducted in vertical and horizontal directions so that resolution is lowered.  <P>SOLUTION: A projection type image display 1 includes a means 6 for acquiring relative relation information to a screen 101 of a display means 3, and an image conversion means 2a. The conversion means 2a conducts a conversion for correcting a strain occurring in a projected image 101a on the screen 101 when an original image shown by an input image signal is projected as it is, by using the relative relationship information, and the image after the conversion is output to the display means 3. A display image 3a displayed on the means 3 is projected to the screen 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003076806-A (JP)
Title: Patent portfolio management method
Inventor: FRAIN TIMOTHY JOHN
IPC: G06Q40/00
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for reducing risk related to the decreasing of expense for maintaining intellectual property right for a first corporate body. SOLUTION: The above reduction is accomplished by transferring a title in the intellectual property right accompanied with the collateral permission of license of nonexclusive and free loyalty for the use of the invention, a promise for maintaining the intellectual property right so that it can be enforced has been made from a second corporate body, and, in the payment of a given causa, an option for the first corporate body to reacquire the title in the intellectual property right from the second corporate body is provided. Otherwise, the second corporate body can freely use the intellectual property right for the financial gain of its own.
Patent JP-2004038038-A (JP)
Title: Light deflection element, light deflection element manufacturing method, light deflection device, light deflection unit and picture display apparatus
Inventor: KOBAYASHI MASANORI
IPC: G02F1/141
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance durability of a light deflection element by preventing generation of noise light resulting from alignment defects of liquid crystal.  <P>SOLUTION: A pair of transparent substrates 5a, 5b having a slope 9a at least on one side are placed opposite to each other, and a high polymer material is contained in a liquid crystal layer 6 forming chiral smectic C phases to be filled between the transparent substrates 5a, 5b. Thus, by using the liquid crystal forming the chiral smectic C phases, the alignment defects resulting from the irregularity of alignment states of liquid crystal molecules 6a by driving can be suppressed by the high polymer material even when the speed of light deflection control by spontaneous polarization is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036322-A (JP)
Title: Steel/concrete hybrid/arcuate web structure
Inventor: MATSUNO SUSUMU
IPC: E01D19/12
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel/concrete hybrid/arcuate web structure excellent in construction workability at a site and also protected from corrosion.  <P>SOLUTION: The outside of an inside steel plate having a projected circular arcuate cross section formed by turning it upward includes an arcuate composite web casting concrete therein through a dowel, a composite floor slab integrally formed in a projected shape in the direction of the cross section on the upper end of the composite web, and a horizontal girder provided in order to connect inside lower parts of the inside steel plate to each other in the direction of the cross section of the inside lower parts of the inside steel plate, and it includes a brace connecting the ceiling section of the inside steel plate to a joint section of the horizontal girder according to circumstances. It is not necessary to prestress steel materials in the direction of the cross section embedded in the concrete, and the structure can be also protected from corrosion or the like resulting from the stagnation of rain water in the composite floor slab after the construction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046350-A (JP)
Title: Security intercom system
Inventor: TOMONO KUNIYUKI
IPC: G08B25/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To emit/display an alarm based on detection of abnormality caused in a house not only at the house being a source of the alarm but at the other houses which are previously and individually decided.  <P>SOLUTION: CPU 10 of a security intercom 4b being the source of the alarm, which is connected to a security sensor detecting abnormality, transmits multiplex transmission signals transmitted to an intercom controller 7 through a multiplex transmission line L11 to CPUs 10 (a plurality of 10) of security intercoms 4a and 4c (except for the source of the alarm). CPUs 10 of the security intercoms 4a and 4c collate an alarm source address contained in the multiplex transmission signal from a security intercom 4b being the source of the alarm with an alarm source address which is previously stored in setting storage parts 15 (a plurality of 15) based on a specified operation of operation parts 14 (a plurality of 14), and emit/display the alarm only when the addresses are matched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048399-A (JP)
Title: Image output calibrating device for camera
Inventor: AOYAMA CHIAKI
IPC: H04N17/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output calibrating device for a camera for making it possible to calibrate an image output in an assembled camera even when any undefined distortion is generated, and for making it unnecessary to set the reference pattern of a large area.  <P>SOLUTION: This device is provided with a camera supporting means with a means for detecting the angle of rotation of each shaft for supporting a camera to be calibrated so as to be rotatable around a predetermined shaft, a point light source arranged in front of the camera, and a point light source moving means with a means for detecting the position of the point light source on each shaft for changing the position of the light power source on a three-dimensional shaft. This device is configured to adjust the internal parameter of the camera based on the position detection value of the point light source for the camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046602-A (JP)
Title: Coin accumulator
Inventor: SUZUKI MOTOYUKI
IPC: G07F17/12
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin accumulator made more convenient by making it possible to detect the amount of coins inserted, even if a plurality of kinds of coins are inserted.  <P>SOLUTION: The coin accumulator has a plurality of coin passages 1 determined for different kinds of coins given different bases; a plurality of ratchet wheels 3 each mounted around a rotary detection shaft 2 correspondingly to each of the coin passages 1, with the gear ratio of each ratchet wheel matching the inverse ratio of the base of each coin falling down the corresponding coin passage 1; and a feed part 4 which uses the force of collision of the coin falling down the coin passage 1 to rotate the corresponding ratchet wheel 3 by one pitch of a pawl tooth so as to drive and rotate the rotary detection shaft 2 by a corresponding angle. The total of the bases of the coins inserted is calculated on the basis of the rotation angle of the rotary detection shaft 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053043-A (JP)
Title: Temperature regulation warehouse
Inventor: TATSU KOICHI
IPC: F25D17/08
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature regulation warehouse capable of efficiently controlling the temperature in response to required volume in the warehouse.  <P>SOLUTION: In a refrigerator car 1, the temperature regulation warehouse 2 for controlling temperature at a predetermined temperature in the warehouse 6 is mounted on a deck 3. Flow channels 7a, 7b, 7c and 7d through which cold air or hot air flows are formed inside the warehouse 6, and a plurality of blow-out ports 11 for spraying the cold air or hot air into the warehouse 6 are formed in a ceiling 8. Suction ports 15 for sucking into the flow channel 7b of a bottom 9 the cold air or hot air sprayed into the warehouse 6 are formed in the bottom 9. The blow-out port 11 and the suction port 15 lying in a position for partitioning a space having a load 20 and a space having no load 20 are opened in response to the mount of the load 20 stored in the warehouse 6, an air curtain is produced by the cold air or hot air sprayed into the warehouse 6, and the inside of the warehouse 6 is partitioned by the air curtain to control the temperature only in the space having the load 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054440-A (JP)
Title: System for receiving application for permission to use musical piece
Inventor: SUGAWARA MIZUO
IPC: G06Q50/10
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burden of the procedure of applying for the permission to use musical piece from music distribution.  <P>SOLUTION: A system for receiving applications for the permission to use musical piece via a computer network comprises a use permission applicant information receiving means for receiving the input of information about applicants for the permission to use on a webpage; a musical piece use information receiving means for receiving the input of information about the use of musical piece on the webpage; and a fee calculation method determining means for determining the method of calculating fees for the use of musical piece to be applied to the applicants, based on the musical piece use information received.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003145034-A (JP)
Title: Self-deposition type surface treatment coating method of surface of electronic part and micro-equipment part and electronic part and micro-equipment part having self-deposition type surface treatment coating film
Inventor: YAMAMOTO MAYUMI
IPC: C09D201/00
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a coating film having excellent insulation property, throwing power to an edge, corrosion resistance, solvent resistance and high surface hardness on the surface of an electronic part and a micro-equipment part by using an environmental- type surface treatment system having high workability, productivity and profitability and the electronic part and the micro-equipment having a coating film treated with the method. SOLUTION: The self-deposition type surface treatment coating method for forming an organic coating film on the surface of the electronic part and the micro-equipment part comprises the surface treatment process including a process for depositing and forming the organic coating film on the surface of the electronic part and the micro-equipment part by bringing the surface into contact with a self-deposition surface treatment liquid (A) containing at least one kind of a water soluble or water dispersible organic high polymer resin (a), a process for bringing the surface of the deposited and formed organic coating film into contact with a post-treatment liquid (B) containing at least one kind of a curing agent (e) curing the surface of the deposited and formed organic coating film and a process for removing the organic solvent to form the coating film. Each of the electronic part and the micro-instrument part has the self-deposition type surface treatment coating film.
Patent JP-2004052346-A (JP)
Title: Environmental preservation board and wall surface/floor surface/ rooftop construction method using the board
Inventor: NAKANISHI TAKAO
IPC: E02B3/14
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the aspect of environmental preservation by repairing a little an existing retaining wall because of the occurrence of various pathological phenomena by development without performing nation-building for taking into consideration the environmental aspect such as restraining a heat island phenomenon for preserving an organism inhabiting environment such as a concrete retaining wall and a steel sheet pile retaining wall at present.  <P>SOLUTION: Various organism inhabiting spaces are provided by using not only porous concrete and a highly water absorptive raw material but also from a shape of a product. An environmental preservation board product shape has a taper part generated by shortening the length joined to a retaining wall back face more than the retaining wall front space length. An organism inhabiting taper space is provided by arranging this environmental preservation board on a wall or a floor, and a chipped part for entering the taper space is arranged on a surface. An environment is improved including the ecosystem function.  <P>COPYRIGHT: (C)2004,JPO