baber/WOPTO huggingface dataset:
Patent JP-2004283771-A (JP)
Title: Contact material unit
Inventor: KURATA SHIGEKAZU
IPC: C02F3/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact material capable of stably fixing a microbial membrane on a surface thereof, and having excellent durability.  <P>SOLUTION: In the contact material unit, a plurality of contact plates 19 and a contact frame body 18 for housing the contact plates 19 are formed by pinewood such as larch. Since the contact plates 19 and contact frame body 18 are formed by pinewood, they are excellent in durability and economical without corrosion even left in dirty water for a long time period. Since the pinewood has a high porosity due to the clearance between annular rings, the microbial membrane can stably be fixed on the surface thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286685-A (JP)
Title: Gas concentration detecting device
Inventor: SAKAI HIROYUKI
IPC: G01N27/416
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To correctly detect an element current and enhance the detection precision of gas concentration.  <P>SOLUTION: A gas concentration sensor 100 comprises a sensor element composed of a pump cell 110, a monitor cell 120 and a sensor cell 130, and these cells 110-130 are kept in an active state by heat produced by a heater 151. A sensor control unit 10 measures a weak element current flowing in the sensor element according to the concentration of a particular constituent and intermittently supplies power to the heater 151. The control unit 10 is electrically connected with the sensor 100 via wires H1-H4. The wires H2 and H3 through which the weak element current flows and the wire H4 through which a heater current flows are bundled. The wires H2 and H3 have a shielding layer provided on the outer side of a core wire on which the element current flows, with the layer being connected to the ground potential.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296635-A (JP)
Title: Semiconductor laser, its fabricating process, and optical disk drive
Inventor: HIRUKAWA SHUICHI
IPC: G11B7/125
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser exhibiting high reliability and long lifetime under high output driving state, and to provide an optical disc drive employing it.  <P>SOLUTION: In the semiconductor laser having an oscillation wavelength of 760-800 mm, n-type first and second lower clad layers 103 and 104, a lower guide layer 105, a GaAs lower interface protective layer 106, an InGaAsP strained multiple quantum well active layer 107, a GaAs upper interface protective layer 108, an upper guide layer 109, and a p-type upper clad layer 110 are formed sequentially on an n-type GaAs substrate 101. The interface becomes steep between the quantum well active layer 107 and the upper guide layer 109 and between the quantum well active layer 107 and the lower guide layer 105 and epitaxial growth is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001712-A (JP)
Title: Improved air bag
Inventor: STOW DAVID
IPC: B60R21/232
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved inflating curtain type airbag capable of prolonging its inflated state.  <P>SOLUTION: The airbag 1 is made from 2 sheets of fabrics 10 and 11 using one-piece weaving and has a peripheral seam 14 on the edge of an inflation region 7. A plurality of chambers 40A and 40B are provided beyond the seam 14 which are inflated by gas going out from the region 7 inflated by pressurization of gas. Due to the inflation of the plurality of chambers 40A and 40B, a back pressure of gas which flows from the region 7 through the seam 14 into the plurality of chambers 40A and 40B is generated, decreasing gas going out from the region 7 out through the seam 14, thereby prolonging the inflated state of the air bag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004295533-A (JP)
Title: Application trouble avoiding system, monitoring computer, server computer, and program
Inventor: OKADA ISAO
IPC: G06F15/177
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of availability of a system by previously recognizing a program execution request which is sent from a server computer and can make a server computer unstable, and making another computer process such a program execution request.  <P>SOLUTION: When the program execution request sent from the client computer 1 does not meet a specification condition fixed previously, a monitoring computer 2 sends it to a server computer 4 for evaluation. In addition, the monitoring computer 2 transmits a program execution request of the same specification as a program execution request which abnormally finished the application program in the past, and a program execution request of the same specification as a program execution request which made the execution result of the application program illegal in the past to the computer 4 for evaluation even when it is a program execution request meeting the specification condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295575-A (JP)
Title: Password generation method for user authentication, and user authentication method
Inventor: SUGAWARA AYUMI
IPC: G06F21/31
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a password generation method capable of generating a password with high security while reducing the burden of a user to be authenticated.  <P>SOLUTION: This password generation method for user authentication comprises a first step for setting a first character string range acquired from a password generation source file and a second character string range of password generation source acquired from the first character string range; a second step for accepting, at the time of a user registration from a client terminal used by the user to be authenticated, storage pass information in the client terminal of a password generation source file selected by the user to be authenticated; a third step for acquiring a character string in the first character string range from the password generation source file shown by the accepted storage pass information and acquiring a character string in the second character string range to generate a password with the character string in the second character string range as a password generation source; and a fourth step for registering the generated password with user identification information in a storage device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291589-A (JP)
Title: Rotative fusion member and method for treating supply pipe
Inventor: NIBU HITOSHI
IPC: B29L31/24
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotative fusion member and a method for treating a supply pipe which can prevent scattering of a fused resin and can shorten an unnecessary piping part.  <P>SOLUTION: This rotative fusion member 5 has a circular ring part 5a abutting on the end face of a branching pipe 23 of a branching joint 2 formed of a thermoplastic resin, a guide part 5b facing the inner circumference of the branching pipe 23, and a guide groove 5c formed on the inner peripheral side of the circular ring part 5a. The whole rotative fusion member is formed of the thermoplastic resin. The treatment of unnecessary piping is performed by cutting the end of the branching pipe 23, making the fusion member 5 abut on the end face of the branching pipe 23, and then rotating the fusion member 5 while pressing thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003318820-A (JP)
Title: Power control method and communication system
Inventor: FRANTTI TAPIO
IPC: H04J13/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for giving drastic changes coping with sharp changes of channel conditions by one power control command in control of transmission power of a communication system.  <P>SOLUTION: Message structure including time-slots is used, transmission power of a first transceiver 101 is controlled on the basis of the received power control command for the purpose of controlling the transmission power of the communication system having the first transceiver 101 and a second transceiver 102, one power control command is transmitted during at least two time- slots from the second transceiver 102 to the first transceiver 101 and the one power control command is received at the first transceiver 101 during at least two time-slots.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004304348-A (JP)
Title: Piezoelectric oscillator
Inventor: CHINDO KOJI
IPC: H03B5/32
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature compensated piezoelectric oscillator which improves the detection sensitivity of a sensor by possibly setting the voltage division ratio of resistors to 1:1 and makes the temperature compensation characteristics easily adjustable.  <P>SOLUTION: The oscillator circuit is composed of a temperature compensator circuit and a Colpitts oscillator. The temperature compensator circuit has a thermistor TH and a fixed resistor R1 inserted in series between a power source Vcc and the ground with a connection point A thereof connected to the plus (+) side of an amplifier Q. Its output is connected to the connection point B of variable-capacitance diodes D1, D2 through a resistor R5. The variable-capacitance diodes D1, D2 are connected in series and inserted between the power source Vcc and the ground through a resistor R6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310190-A (JP)
Title: Communication system for tire
Inventor: SHIMURA KAZUHIRO
IPC: H01Q1/32
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for a tire which hardly causes the damage of an reception antenna even if the reception antenna is arranged adjacent to a tire.  <P>SOLUTION: In the communication system for a tire, a vehicle 1 is provided with a receiver 13 which receives data from electronic equipment 4 mounted on a wheel 2 provided with a tire 3 and the reception antenna 15 connected to the receiver 13. In this case, an antenna insertion body 16 is composed of the reception antenna 15 coated with a flexible insulating material 17, and the antenna insertion body 16 is arranged within a range in which the data can be received.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305100-A (JP)
Title: Combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D67/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate moving operation and maintenance operation of a threshing device especially by devising the structure for moving the threshing device based on an undercarriage frame in a combine harvester.  <P>SOLUTION: The combine harvester has the threshing device 4 installed in the upper part of an undercarriage frame 1, and the threshing device 4 is constituted so as to be freely moved from the operation position at the upper part of the undercarriage frame 1 to a nonoperation position at which a part or the whole of the threshing device 4 is removed from the upper part of the undercarriage frame 1 based on the undercarriage frame 1. The undercarriage frame 1 has an assistant frame 45 for supporting the threshing device 4 from the lower part, and installed so as to be freely advanced and retreated based on the undercarriage frame 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314336-A (JP)
Title: Hollow multilayered resin molded article and its molding method
Inventor: TAKEUCHI KIMIO
IPC: B32B27/08
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hollow multilayered resin molded article, which is constituted so as to prevent the exposure of a resin constituting an intermediate resin layer to the inner surface of the molded article, has excellent sanitation properties, does not cause the disturbance such as non-uniform wall thickness, multiplicity, cutting and the like of the intermediate resin layer, ensures a uniform layered constitution and has excellent functionality, by compression molding.  <P>SOLUTION: A ring or disc-shaped auxiliary resin lump 9 comprising an inner surface coating resin is fused to the upper end part of a cylindrical main resin lump 7 having another resin layer excepting the inner surface coating resin to obtain a main/auxiliary resin lump 10. In such a state that the main/auxiliary resin lump is seated on the bottom surface of a cavity, the auxiliary resin lump is compressed by a core mold 13 so as to flow along the cylindrical inner layer of the cylindrical main resin lump to allow the inner surface coating resin to flow along the inner surface of a main resin layer to coat the inner surface of the main resin layer with an auxiliary resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318966-A (JP)
Title: Device and method for reproducing video, its program and recording medium with its program recorded thereon
Inventor: AKITA KOJI
IPC: G11B20/10
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video reproducing device and video reproducing method capable of usually reproducing video closer to a scene and a temporal position required by a user in releasing search processing and to provide its program and a recording medium on which the program is recorded.  <P>SOLUTION: When 'fast forward release' is inputted while video 'I' is displayed, video 'K' corresponding to fast forward release input timing is specified on the basis of the time base of video reproduced by a display system device 151, reading is performed while going back to the video 'K', and subsequently, normal reproduction is restarted. In such a case, information at the display position ahead of the number of Z copies is specified along a time base on the basis of the number Z of video sheets of difference between the currently displayed video and the currently pre-read video, and in addition, the address of the video 'K' corresponding to fast forward release input timing is selected on the basis of a ratio (X/Y) of the display time Y of the video 'I' being a target to a time 'X' between the start of displaying the video 'I' and the input of the fast forward release.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317787-A (JP)
Title: Scanning optical device
Inventor: SATO WATARU
IPC: G02B26/10
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning optical device which is low-cost by decreasing the number of components and the man-hour of assembly and has high dustproof performance.  <P>SOLUTION: In the scanning optical device, an elastic member inserted between a housing and a lid has an integrated part as a shield part even orthogonally to a surface of the lid and constitutes a sealed part of a deflecting means, the elastic member 12 sealing the housing 11 and a closing means part shields the deflecting means in a direction orthogonal to the closing means to improve the dustproof performance of the deflecting means without a new component to be added, so that the shape is simplified and the cost is lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325247-A (JP)
Title: Inclined ct apparatus
Inventor: ONISHI SHUHEI
IPC: G01N23/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve an expansion rate of a transmitted X-ray data and overcome instability of a rotational axis of a turn table in an inclined CT apparatus.  <P>SOLUTION: An X-ray source 12 is diagonally disposed under the turn table 6 or above the turn table 6. An X-ray detector 14 is disposed outside a coupling member 8 so as to face the X-ray source 12. The X-ray source 12 and the X-ray detector 14 are positioned so as to place an measured object W on a line between the centers of the X-ray source 12 and the X-ray detector 14. A rotation mechanism 4 rotates a connection plate 10. The turn table 6 is connected by the carbon fiber coupling member 8 and rotated by rotating the connection plate 10. The measured object W is mounted on the turn table 6 and rotates. X rays from the X-ray source 12 obliquely irradiate the measured object W. The transmitted X-ray data is detected by the X-ray detector 14 at each predetermined angle. The data is processed by an image processing part (not shown) and a tomographic image is reconstructed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328409-A (JP)
Title: Communication device
Inventor: ASAMURA NAOYA
IPC: H01L23/12
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device for transmitting a signal by allowing a plurality of elements to relay a signal without forming individual wiring.  <P>SOLUTION: The communication device 300 comprises first and second signal layers 20, 30, a communication element electromagnetically connected to the layers, and a dielectric layer arranged between the layers. The communication element is connected to the first signal layer 20 via a capacitor 80. The capacitor 80 can reduce the reactance component of output impedance in a drive circuit 82, and reduce the electrode of the communication element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327315-A (JP)
Title: Electronic lighting device
Inventor: HASHIMOTO HARUO
IPC: H05B41/24
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive electronic lighting device, capable of lighting a fluorescent lamp with a single kick pulse, preventing a starting error, restarting after a shut-off, and having a momentary simple circuit configuration.  <P>SOLUTION: The electronic lighting device 10 switches the charging time and preheating time by switching a semiconductor switch of preheating switch means 16 with a first timer means 13 and a switching means 14 and then turns the semiconductor switch off with a second timer means 15 to generate a kick pulse to turn on the fluorescent lamp. During the charging time of the first timer means 13, preparation operation is performed, and the charging time of the second timer means 15 is set corresponding to a necessary preheating time, allowing ensuring lighting operation, preventing the starting error, and restarting after any momentary shut-off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331091-A (JP)
Title: Packaging container
Inventor: KANBAYASHI NATSUYO
IPC: B65D77/26
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging container, which is easily classified for recycling and does not need a packaging material for holding an article.  <P>SOLUTION: The packaging container comprises an outer box 4 housing the article 2 and an accessory 3, and an opening 4a for showing the article 2 is formed on the outer box 4, in which a blister cover 5 for holding the article 2 is placed. The blister cover 5 is composed of a housing 5a for holding the article 2 and a flange 5b for positioning the housing 5a. The flange 5b has a shape matched to that of the outer box 4, so that the housing 5a is positioned to block the opening 4a when the blister cover 5 with the housing 5a holding the article 2 is superimposed on the accessory 3 and is put in the outer box 4 together. Thus the article 2 inside the outer box 4 is made visible through the opening 4a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332026-A (JP)
Title: Deposited film formation method
Inventor: MATSUOKA HIDEAKI
IPC: H01L21/205
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To stably provide a method of producing an easily usable high definition electrophotographic photosensitive body in which defects in an image based on fine abnormal growth (spherical projections) are reduced at a high yield without sacrificing its electrical properties.  <P>SOLUTION: Using a deposited film formation system provided with at least two gas introduction systems, a gaseous starting material is introduced from a first gas introduction system, at this time, a dilution gas is introduced from another gas introduction system, and on the switching of the deposited film, the gas introduction system is also switched. Preferably, the switching of the gas system is gradually performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004274985-A (JP)
Title: Torque increasing unit using magnetic force
Inventor: SON KWANG HEON
IPC: H02K49/10
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque increasing unit for increasing initial torque using permanent magnets disposed oppositely.  <P>SOLUTION: A torque increasing means comprises a rotary driving body located at a lower part and rotating with a power being transmitted through a shaft, and a rotary driven body located above the rotary driving body and rotating with the magnetic force thereof. The rotary driving body and the rotary driven body comprises, respectively, cover bodies supported fixedly at the opposite ends and a large number of magnets arranged in the circumferential direction between the cover bodies. When the inventive torque increasing unit is used while being attached to the external power supply of a generator, the generator can be driven using an external power supply having a lower output capacity as compared with a conventional one.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003299524-A (JP)
Title: Method for manufacturing heat and cold retaining food service cart
Inventor: TSUTSUI HISASHI
IPC: A47B31/02
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To raise the workability for assembling a partition device, and reduce the number of parts.  <P>SOLUTION: A method for manufacturing a heat and cold retaining food service cart is to dispose adjacently a heat retaining chamber and a cold retaining chamber in the food service cart, and dispose the partition device 55 between the heat retaining chamber and the cold retaining chamber so as to partition both chambers. Tray receiving boards 47 are mounted in a plurality of vertically arranged stages by fixing them to one side face and the other side face of a column 41, and partition bars 43 are mounted between a pair of the tray receiving boards 47 opposing via the column 41. The partition device 55 is formed by mounting a shutter board 116 movable in the up and down direction in the lower parts of respective partition bars 43. The partition device 66 so assembled is arranged in the food service cart, and the upper end and the lower end of the column 41 are fixed to the ceiling face and the floor face in the food service cart.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004332820-A (JP)
Title: Protecting/guiding device for cable or the like
Inventor: IKEDA MASAAKI
IPC: F16G13/16
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protecting/guiding device for a cable or the like capable of preventing abrasion damage on a cable or the like even under high speed and high frequency operation.  <P>SOLUTION: Multiple link bodies (11) are connected together bendably in lengthwise direction while incorporating cables (12, 112, and 113). Each link body is composed of a pair of side plates (21) arranged on both sides of a cable and connecting rods (22 and 23) bridged on the bending outer periphery side and bending inner periphery side of the side plate, respectively. Cable protection sheets (31 and 32) are internally fitted to at least one of the bending outer periphery side and the bending inner periphery side in the length direction of the cable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330249-A (JP)
Title: Method for manufacturing thick steel plate
Inventor: YAZAWA TAKEO
IPC: B21B1/38
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a thick steel plate by which hair cracks in the front and the rear end parts are efficiently prevented by a simple means without requiring new equipment.  <P>SOLUTION: In a method for manufacturing the thick steel plate by performing hot rolling consisting of rough rolling and finish rolling to a continuously cast slab, cross rolling is performed from the first pass and the cross rolling is performed at the cross rolling ratio ( the width of the product/the width of the slab ) of ≥ 1.3 and within 15% in the draft of each pass of the cross rolling. Next, the slab is turned 90° and thickness adjusting rolling is performed. It is preferable that the continuously cast slab is a slab having width such as the cross rolling ratio is ≥ 1.3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI