baber/WOPTO huggingface dataset:
Patent JP-2004270802-A (JP)
Title: Roller driving device and image forming device
Inventor: MURATA TERUMI
IPC: G03G21/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller driving device for rotating (constant speed rotation) by applying rotation force from outside to a roller and the like linked by power transmitting means such as a belt and a chain.  <P>SOLUTION: A holder 3 having a D-shape hole 3a for rotatably holding a rotating shaft 4 for providing rotation force to the shaft 11 and sliding means 1, 2 for holding the rotation shaft 4 only while rotating are provided in the roller driving device for driving the roller by applying rotation force to the roller shaft 11 of the roller linked by the power transmitting means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271370-A (JP)
Title: Navigation system
Inventor: YAMAMOTO HIROYUKI
IPC: H04W64/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system that can precisely and easily navigate up to a destination.  <P>SOLUTION: The navigation system is constituted of a portable communication terminal 20 where the destination is input, fixed communication equipment 30 for storing the position information itself to communicate with the portable communication terminal 20, and a server 40 that specifies the position of the portable communication terminal 20 located in the vicinity of the fixed communications equipment 30 by the position information of the equipment 30, to transmit map information with the position of the terminal 20 and the destination added via the equipment 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268795-A (JP)
Title: Roof carrier for automobile
Inventor: WATANABE TAICHIRO
IPC: B60R9/042
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof carrier for an automobile, which can easily load/unload even a heavy object and which is particularly suitable for mounting long objects.  <P>SOLUTION: A pair of rail bodies 1, 1' substantially having an inverted L shape are arranged on the roof 100 of the automobile such that the horizontal portions 10, 10' of the rail bodies 1, 1' are positioned in parallel with the roof 100. Carrier bodies 2, 2', 2" are arranged so as to step over a pair of the rail bodies 1, 1'. The carrier bodies 2, 2', 2" can move in the horizontal and vertical directions along the horizontal portions 10, 10' and the following vertical portions 11, 11' of the rail bodies 1, 1'. The carrier bodies 2, 2', 2" are supported with roller chain members provided inside each rail bodies 1, 1'. The carrier bodies 2, 2', 2" move together with the roller chain members by the rotation of gear members 3, 3' engaged with the roller chain members.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004041692-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining a player's expectation on a stored lottery result.  <P>SOLUTION: A main control device 20 stores the lottery result by a start signal in the case the start signal is inputted during variation. The main control device 20 determines whether or not to output information on the stored lottery result when allowing a display control device 50 to display a variation pattern and patterns. In the case of outputting the information on the stored lottery result, the frequency of output is outputted to the display control device 50. For instance, the number of lottery results until the lottery result of a hit is read, is outputted as the frequency of output. The display control device 50 displays on a display device 51 information composed of partial patterns of the frequency of output and expressing whether the lottery result of the hit is stored or not in a story.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273948-A (JP)
Title: Device for evaluating semiconductor light emitting element and method of evaluating the semiconductor light emitting element
Inventor: MIZUNO YOSHIYUKI
IPC: H01L33/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for evaluating a semiconductor light emitting element and a method of evaluating the semiconductor light emitting element capable of accurately evaluating the electro-optical characteristic of the semiconductor light emitting element irrespective of a type of the semiconductor light emitting element, a device structure and a measurement temperature.  <P>SOLUTION: A device 20 for evaluating the semiconductor light emitting element is provided with a light receiving device 22 for measuring the quantity of light released from a semiconductor light emitting element 12 formed on a surface of a wafer 10, a probe electrode 24 for supplying a current to the semiconductor light emitting element 12, and a light guide 26 for leading a light released from the semiconductor light emitting element 12 to the light receiving device 22. Further, the light guide 26 is constituted of a high refractive index body in which its sectional shape is projected outward, an angle made by a normal line directing from its side surface to the inside of the light guide 26 and the normal line of an end surface on a side of the wafer 10 is not more than 90°, and a refractive index n with respect to an air is not less than 1.42.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276306-A (JP)
Title: Bonding inspection device and bonding inspection method
Inventor: TAKADA KAZUYOSHI
IPC: B29C65/82
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding inspection device capable of accurately inspecting the bonding and excellent in inspection efficiency, and a bonding inspection method using it.  <P>SOLUTION: First and second resin members 20 and 30 are superposed one upon another and irradiated with a laser beam 51 from a laser head 50 through the first resin member 20 and the laser beam 51 transmitted through the first resin member 20 is absorbed by the second resin member 30 to heat it to bond the first and second resin members 20 and 30. The bonding inspection device 1 is used for inspecting the bonded part 40 of the resin members 20 and 30. A recessed part 31 is formed to the second resin member 30. The bonding inspection device 1 is equipped with a mount stand 2 on which the second resin member 30 is mounted, the protruded part 3 formed on the upper surface of the mount stand 2 at the position corresponding to the recessed part 31 of the second resin member 30 so as to be fitted in the recessed part 31 of the resin member 30, the temperature sensor 4 arranged on the leading end of the protruded part 3 to measure the temperature of the recessed part 31 of the second resin member 30 and a coil spring 5 for supporting the temperature sensor 4 so that the leading end of the temperature sensor 4 is upward protruded slightly from the top of the protruded part 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278853-A (JP)
Title: Microwave heating device with steam generation function
Inventor: KANZAKI KOJI
IPC: H05B6/64
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave heating device with a steam generation device of good heating efficiency capable of evaporating dropped water at remarkable high speed when water is dropped on an evaporation tray.  <P>SOLUTION: This microwave heating device with a steam generation device is provided with a microwave generation part and a steam generation part composed of the evaporation tray provided on a bottom surface of a heating chamber storing an object to be heated and a heating device heating the evaporation tray to generate steam in the heating chamber. The heating device 11 has a sheathed wire heater 113 embedded in aluminum die casting 111 and is directly attached on a reverse side of the evaporation tray 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281154-A (JP)
Title: Manufacturing method of conductor, wiring board and its manufacturing method
Inventor: IMANAKA YOSHIHIKO
IPC: H05K3/12
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable to prevent malfunction such as cracks which occur in an interface between a substrate and a conductor wiring without increasing a resistance value of the conductor wiring.  <P>SOLUTION: A wiring pattern 7 is formed at a green sheet substrate 5 by using a conductor paste 6 formed by mixing silver oxide into conductor powder, the green sheet substrate 5 is baked at a temperature higher than the reduction temperature of the silver oxide, a wiring layer composed of the conductor body containing silver reduced from the silver oxide is formed at the green sheet substrate 5, so that, when the green sheet substrate 5 is baked, a burning shrinkage rate is made to be matched with that of the green sheet substrate 5 by the silver oxide, and after calcination, the silver oxide is made to be reduced and transformed into silver to prevent increase of the wiring resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276442-A (JP)
Title: Molding
Inventor: MINABA TAKESHI
IPC: C08L23/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding with a hollow structure of a polyolefin which can prevent surface layer peeling and powder falling and improve recycling properties and antistatic properties.  <P>SOLUTION: The molding has an antistatic layer (C) which is formed in at least a part of the surface and laminated on a layer (E) having the hollow structure. The antistatic layer (C) contains 100 pts.wt. of a polyolefin (A) and 1-200 pts.wt. of a polymeric antistatic agent (B) and has a thickness of d (μm), the layer (E) having the hollow structure is made of a polyolefin (D) and has a porosity of at least ϕ (vol.%) and a thickness of L (μm), and d, L, and ϕ meet formula 1: 5≤d≤100, formula 2: 1,000≤L, and formula 3: 0.1≤(100d/(L(1-0.01ϕ)))≤30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288239-A (JP)
Title: Magnetic recording/reproducing device
Inventor: KONISHI AKIO
IPC: G11B15/29
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device wherein a structure is simple and the occurrence of tape damage is hardly caused.  <P>SOLUTION: Since a V groove 71 is formed to engage a T3 post arm 58 with the housing 72 of a capstan, no change occurs in a relative relation with a T post 60 even when the inclination of a capstan shaft 56 is adjusted, and tape damage is difficult to occur. Since the rotational center of the inclination adjustment is set near the height of the T3 post arm 58, the effect of preventing the generation of unnecessary force caused by the adjustment is obtained. Thus, a problem is solved, that when large tension is generated on a magnetic tape 12, the large force of an arrow direction F is generated in the T3 post, the T3 post arm is deformed, the position of the T3 post is shifted to become the situation of easily generating tape damage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004030872-A (JP)
Title: Two-layered optical recording medium
Inventor: SEKIYA TAKURO
IPC: G11B7/125
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light transmission type recording medium for a two-layered recording medium wherein the cooling performance of the recording medium and repetitive recording characteristics can be enhanced and a recording capacity can be made twice as compared to a conventional one.  <P>SOLUTION: In the two-layered optical recording medium wherein two recording layer structure bodies are layered on a substrate 200 with grooves and recording and reproduction are performed at each structure body, a first recording layer structure body 101 has a protective layer 102, a recording layer 104, a protective layer 106 and a first radiation layer 107 layered in this order and a second recording layer structure body 201 is a structure body having a radiation layer 207 provided instead of the first radiation layer 107. The first and second recording layer structure bodies 101 and 201 are layered via an intermediate radiation layer 108 coming in contact with the radiation layer 107 and a separation layer 109 and the ratio t/T1 of the thickness t of the intermediate radiation layer 108 to the thickness T1 of the recording layer construction body 101 is specified to be 0.2 to 1.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286944-A (JP)
Title: Image forming apparatus
Inventor: MATAYOSHI AKIRA
IPC: G03G15/16
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To separate a transfer belt from an image carrier when necessary and to prevent images from being degraded by the separation.  <P>SOLUTION: A transfer belt 20 carrying a paper P is pressed to a photosensitive drum 12 being the image carrier by a transfer roll 13. When pressing is released, the transfer belt 20 is separated from the photosensitive drum 12. When being pressed to the photosensitive drum 12 by the transfer roll 13, the transfer belt 20 enters a nip between the photosensitive drum 12 and the transfer roll 13 at an entrance angle of 0 to 5°. The center of the transfer roll 13 is shifted from the center of the photosensitive drum 12 in the downstream side in the moving direction of the transfer belt 20 to reduce the entrance angle at which the transfer belt 20 enters the nip between the photosensitive drum 12 and the transfer roll 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287108-A (JP)
Title: Heat developable photosensitive material
Inventor: NISHIO SHOJI
IPC: G03C1/76
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material in which an increase (change) of maximum density D<SB>max</SB>and an increase of fog during storage of the heat developable photosensitive material are suppressed.  <P>SOLUTION: In the heat developable photosensitive material including a photosensitive layer containing a photosensitive silver halide, an organic silver salt, a reducing agent, a contrast enhancer and a binder on a support and including at least one back layer on a side of the support opposite to the photosensitive layer, at least two or more photosensitive layers are included on the photosensitive layer side, an emulsion layer closer to the support has lower sensitivity, and a compound represented by the formula (1): X-(L)<SB>m</SB>-Rf-(L')<SB>m</SB>-X' is contained in a non-photosensitive layer on the photosensitive layer side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287870-A (JP)
Title: Garbage collection method and compilation method
Inventor: CHIBA YUJI
IPC: G06F12/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it takes a long time to stop all threads in a server application using many threads and the service of a system is stopped during the time in classic tracing type garbage collection where all the threads are stopped.  <P>SOLUTION: During the execution of a program, information indicating whether the thread capable of referring to a data structure is only an allocated thread is managed. Then, when a certain thread executes garbage collection independently, the data structure which cannot be traced from a route set (stack at the time of execution) intrinsic to the thread and can be referred to only by the thread is derived and turned to a free area, thereby enabling the thread to garbage-collect a memory space for allocation of itself independently. Thus, in the case that the thread executes the garbage collection independently, the need of stopping other threads is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287875-A (JP)
Title: Document retrieval system and document retrieval method
Inventor: SHIKAYAMA TOSHIHIRO
IPC: G06F17/30
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document retrieval system for mitigating the decline of accuracy due to the presence of a plurality of issues and viewpoints, which is a problem in similar document retrieval.  <P>SOLUTION: A retrieval means for retrieving a document on the basis of a term and the viewpoint as retrieval conditions is provided. At extracting and displaying a part satisfying a condition specified by a user in the document retrieved by the viewpoint of the retrieval condition and preparing a new retrieval condition on the basis of a text obtained by the extract display, the viewpoint specified by the user is taken over and re-retrieval is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288966-A (JP)
Title: Process for growing wurtzite iii nitride semiconductor crystal
Inventor: KUSAO MIKI
IPC: C30B29/38
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To control crystal orientation in a process for growing wurtzite III nitride semiconductor crystal utilizing group III metal vapor and nitrogen plasma.  <P>SOLUTION: A group III metal (12) is placed at a lower part in a reaction tube (1) being introduced with nitrogen gas from above, a substrate (11) is placed above the group III metal, and wurtzite III nitride semiconductor crystal is grown by causing reaction between nitrogen plasma (13a) produced by applying a microwave (4a) to nitrogen gas (13) introduced into the reaction tube and group III metal vapor evaporated from the group III metal on the substrate. In such a process for growing wurtzite III nitride semiconductor crystal, crystal is grown while applying high frequency pulse electric fields (21, 22a, 22b) in a specified direction to the substrate (11) and c-axis of the wurtzite III nitride semiconductor crystal is oriented along a specified direction of applying the high frequency pulse electric field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003246271-A (JP)
Title: Tiltable steering apparatus
Inventor: TOMARU MASANORI
IPC: B62D1/18
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light-weight and low-cost structure having a small number of components.  <P>SOLUTION: A tiltable steering apparatus comprises a steering column 3 and a protrusion 11 bulged down integrally with an intermediate part of the steering column 3. A through hole 10 matched to a long hole 8 formed at a fixed bracket 6 is formed at the protrusion 11. The apparatus further comprises a tilting mechanism having a tilting nut 14 engaged with a protruding part from the outside face of the bracket 6 at the distal end of a tilting bolt 13 inserted into the holes 8, 10, and a tilting lever 12 fixedly coupled to a base end. Thus, the nut 14 is clamped and unclamped by operating the lever 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004283143-A (JP)
Title: Method for producing sweet-tasting freeze-dried food
Inventor: MIZOTA TOSHINOBU
IPC: A23L3/44
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a sweet-tasting freeze-dried food, easily performing the freeze-drying treatment, giving the freeze dried food stably preservable and easily reconstituting a liquid food showing a sufficient sweet taste by hot water or water in producing the sweet-tasting freeze-dried foods such as the food for preparing to begin with sweet sake, a hot sweet ginger drink, a hot sweet Chinese quince drink, powdered green tea, black tea, a sweet bean soup or the like.  <P>SOLUTION: This method for producing a freeze-dried food for preparing the sweet sake is provided by (1) freeze-drying a composition containing a main raw material, a highly sensitive sweetener, a saccharide sweetener and water, and having 200-420 pts. wt. water content, at least 30 pts. wt. highly sensitive sweetener content based on sugar in sweetness, based on 100 pts. wt. dried solid portion in the composition and 10-30 Bricks sugar degree. Or, the method for producing the freeze-dried food for preparing the sweet sake is provided by (2) freeze-drying the composition containing the main raw material containing malted rice and sake lees, the highly sensitive sweetener, the saccharide sweetener and water, and having 250-350 pts. wt. water content, at least 30 pts. wt. highly sensitive sweetener content based on sugar in sweetness, based on 100 pts. wt. dried solid portion in the composition and 10-25 Bricks sugar degree.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293039-A (JP)
Title: Snow melting system
Inventor: ASANO MASAAKI
IPC: E01C11/26
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow melting system capable of preventing misunderstanding of information based on an outside air temperature.  <P>SOLUTION: A hot heating medium heated by a heating means 8 to store it in a storage section 7 is supplied to a snow melting terminal 40 laid to the outdoor side. The snow melting system 1 is equipped with an outside air temperature sensor 52 for detecting the outside air temperature and a moisture sensor 53, and also it is equipped with a snowfall detection means 51 capable of detecting a snowfall so that it can operate in accordance with a detection signal of the snowfall detecting means 51. A controller 50 updates outside air temperature indication data Hg indicated in an indicator section 57 in the case outside air temperature operation data Eg calculated on the basis of a detected temperature detected by the outside air temperature sensor 51 satisfies a predetermined condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294503-A (JP)
Title: Sealing structure for partition member
Inventor: TANAKA KATSUHIKO
IPC: G03D3/13
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure for a partition member which can keep liquidtightness in portions where two partition members abutting on the inner wall of a treating vessel intersect with each other.  <P>SOLUTION: The partition member is detachably attached to a rack 12 in a treating vessel body 10 and is provided with the sealing structure for the treating vessel having the portions where the sealing members 62, 64, 66 and 68 disposed to partly project from mounting grooves intersect with each other between compartment members 16 for partitioning the interior of the treating vessel body 10 disposed at the rack 12 to a plurality of chambers and the inner wall of the treating vessel body 10. The amount of projection at which the sealing members 62, 64, 66 and 68 project partly from the mounting grooves are set and optimized within a range from 7 to 57% of the sectional height of the sealing members 62, 64, 66 and 68 and are set as to eliminate clearances in the elastically deformed state in a manner that the two sealing members 62, 64, 66 and 68 are superposed and crushed on each other in their intersections. As a result, the leakage of the liquid can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297152-A (JP)
Title: Ip telephone communication system utilizing satellite line and communication method
Inventor: TSUBONE NOBUHIRO
IPC: H04M3/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when voice communications through the satellite lines are executed with an IP telephone, the transmission states of the satellite lines are significantly changed by the effects of the weather fluctuations, and as a result, the voice communications can not be executed.  <P>SOLUTION: The voice encoding standard of the IP telephone 1 is the ITU-T recommendations G.711. However, a relaying device 20 is provided which has an adaptive modulation/demodulation part 21 for monitoring the transmission states. The voice codes transmitted from the IP telephone 1 with a voice encoding system converting part 30 are converted to the voice codes with a narrow bandwidth by a transmission encoding converting part 33 following the deterioration of the transmission state. And, they are transmitted to the satellite lines. After reception, they are returned to the original voice codes with a reception encoding converter 36. And then, they are transmitted to the IP telephone 1 of the reception destination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI