baber/WOPTO huggingface dataset:
Patent JP-2004285333-A (JP)
Title: Polyester resin composition
Inventor: MATSUI YOSHINAO
IPC: C08L67/02
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a packaging material which can produce with good efficiency a molded body, especially a heat-resistant hollow molded body having excellent transparency, a speedy and stable crystallization rate, excellent heat-resistant dimensional stability and prevented from fluorescence emission at the time of being irradiated with ultraviolet light and which has excellent long-hour continuous moldability with little mold deposits and moreover which has excellent flavor maintenance.  <P>SOLUTION: A polyester resin composition which comprises a polyester resin comprising mainly a terephthalic acid component and a glycol component and 0.1 ppb-3,000 ppm of at least one kind of a resin selected from the group consisting of a polyolefin resin, a polyamide resin and a polyacetal resin, is characterized in that the above polyester resin composition has fluorescence emission intensity (B<SB>0</SB>) of 20 or less at 450 nm in the fluorescence spectrum obtained by irradiating the above polyester resin composition with an excited light with a wave length of 343 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248712-A (JP)
Title: Ejector and fuel cell system equipped therewith
Inventor: YAMAGISHI NORIO
IPC: F04F5/46
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ejector capable of controlling injection flow rate linearly for travel amount of a needle to enhance application property on the whole and to provide a fuel cell system equipped with it.  <P>SOLUTION: This ejector 24 is provided with a nozzle 46 for injecting fluid, the needle 48 which is arranged coaxially with the nozzle 46 and whose tip part 48a faces the nozzle 46, and a needle traveling means 49 for letting the needle 48 advance and retract in the direction of axial line. A shape of the tip part 48a of the needle 48 is set in such a way that opening area Y of a clearance between the nozzle 46 and it and travel amount Z by the needle traveling means 49 satisfy proportional relationship.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251244-A (JP)
Title: Semiconductor device
Inventor: HAYASHI EMI
IPC: G11C11/401
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which solves the problems in a conventional technology, of a DRAM memory cell initialization period and current consumption at the time of initialization.  <P>SOLUTION: The semiconductor device is provided with an initialization timing generation circuit 112 for generating an initialization signal MRST, a pre-charge potential generation circuit 113 which generates the same potential as a memory cell initial potential as a pre-charge potential BP in response to the initialization signal, and pre-charges the pre-charge potential to a bit line in response to the initialization signal, a control circuit 114 which deactivates a sense amplifier circuit in response to the initialization signal and a sense amplifier driving circuit 115, and a row decoder circuit 109 which changes all word lines into a selected state in response to the initialization signal. The initialization period is shorten by writing the initial potential to all the memory cells using the memory cell initialization signal MRST generated from an existing signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248452-A (JP)
Title: Locking system
Inventor: FUKAE MASAKAZU
IPC: G08B25/04
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a locking system which monitors cam-feeding unlocking, door-lock breaking or the like as well as illegal unlocking by picking or thumb-turn turning, and safely prevents an aged person, etc. from going out without approval.  <P>SOLUTION: The locking system 1 comprises a detecting means 2 for detecting an open/close state of a doorway based on a position of a door d of the doorway of a building, a locking means 6 for locking the door d making it impossible to be opened, alarm means 11, 12, 13 emitting an alarm, a control means 5 for monitoring and controlling the operation of these devices, and a remote control means 15. When the locking means 6 is locked, the alarm is emitted to notify the locking, and monitoring of open/close of the door d starts at the same time. When opening of the door d is detected under the situation that a command for unlocking is not given, the alarm is emitted. When the door d is unlocked under the unlocking command given from the remote control means 15, the alarm means stops and the monitoring stops.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250377-A (JP)
Title: Musical instrument
Inventor: MISHIMA JUNICHI
IPC: G10H1/32
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical instrument realizing a music stand function with simple constitution.  <P>SOLUTION: A standing part 10a is formed at the rear part of a musical instrument main body 10 of an upright type piano type keyboard musical instrument. A lid body 20 comprises a top plate 21 and a lid front member 22 fitted to a tip part 21a of the top plate 21, and is opened and closed by rotating the top plate 21 on a rotational shaft 19a provided to the front of the raised part 10a. In the lid closed state, a clapper abutting part 22c of the lid front member 22 abuts against a clapper part 13 to position the lid body 20 and a blind part 22b blinds a keyboard KB from before. In the lid open state, the blank part 22b supports a lower end 25a of a musical score from below and the front 1aa of the raised part 10a supports the back 25b of the musical score 25 from behind, so that the blind part 22b and the front 10aa of the standing part 10a cooperate to function as a music stand.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259827-A (JP)
Title: Nitride semiconductor light emitting device and method of growing nitride semiconductor
Inventor: KOKETSU AKINORI
IPC: H01L21/205
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor light emitting device for emitting a light at a high brightness in a range from UV rays to near IR rays, and a nitride semiconductor growing method which grows the nitride semiconductor having a wide percentage range of In and a controlled composition on the atomic level to obtain an active layer having a high emission efficiency.  <P>SOLUTION: The nitride semiconductor light emitting device has an n-type nitride semiconductor, a light emitting layer and a p-type nitride semiconductor grown in this order on a crystal growing substrate. The light emitting layer has an InN well layer and a barrier layer of In<SB>x</SB>Ga<SB>1-x</SB>N(0≤x≤0.3) or aluminum gallium nitride (Al<SB>y</SB>Ga<SB>1-y</SB>N:0≤y≤0.3), and the well layer and the barrier layer are each 10 nm or less, thus forming a superlattice structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258037-A (JP)
Title: Nose pad assembly
Inventor: KAWABATA HIROYUKI
IPC: G02C1/00
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nose pad assembly which is adjustable in a mounting position, mounting angle, etc., of a nose pad according to the sizes, heights, etc., of a consumer's nose.  <P>SOLUTION: The nose pad assembly is provided with a pad arm 2 whose one end is fitted into a fitting hole of a front section of a spectacle frame and the nose pad 15 which is mounted on the other end of the pad arm 2. The one end of the pad arm 2 is provided with a recessed part 6 and a projecting part 7 facing a direction orthogonal with an axis and a slip-off prevention means 5 is constituted by the recessed part 6 and the projecting part 7. The one end of the pad arm 2 is provided with a projecting part 9 facing the axial direction and a rotation prevention means 8 is constituted by the projecting part 9. When the one end of the pad arm 2 is fitted into the fitting hole of the front section, the recessed part 6 and projecting part 7 of the slip-off prevention means 5 bite into the inside surface of the fitting hole and the slip-off and rotation of the pad arm 2 are prevented. The position of the fitting hole and the fitting angle of the pad arm 2 can be adjusted according to the consumers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257551-A (JP)
Title: Flowrate sensor
Inventor: FURUTA TETSUYA
IPC: G01L9/14
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flowrate sensor capable of precisely detecting a flow rate, in which product management is facilitated, while reducing restrictions of installation.  <P>SOLUTION: The constitution is adopted, in which the primary pressure and the secondary pressure in front and behind an orifice 3 of a piping part 1 are introduced into a pair of pressure rooms 12a and 12b formed on both sides of a diaphragm 10, in which the displacement of the diaphragm 10, caused by the differential pressure between both the pressures, is detected, using a magnetic body 27 and a magnetic detection element 28; and in which the displacement is transformed into an electric signal, regarding the flow rate by calculation so as to be output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260805-A (JP)
Title: Image processing device
Inventor: SAKAMOTO TAKASHI
IPC: B41J5/30
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device capable of suppressing occurrence of fragmentation and assigning continuous areas for each page.  <P>SOLUTION: In an image processing device comprising an image input means for inputting image data, a nonvolatile storage means for storing image data inputted by the image input means, an image output means for reading image data out of the nonvolatile storage means and a control means for controlling write and read of image data to and from the nonvolatile storage means, a storage region of the nonvolatile storage means is divided into first fixed regions comprised of continuous regions in a predetermined fixed size in advance, and a region dividing means is provided for further dividing the first fixed regions into at least one or more second fixed regions comprised of continuous regions in a predetermined fixed size in accordance with a size of image data to be written into a storage region of the nonvolatile storage means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259009-A (JP)
Title: High speed estimation method for bidirectional reflectance distribution function of object
Inventor: TSUMURA NORIMICHI
IPC: G06T15/80
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed estimation method for a bidirectional reflectance distribution function of an object which is applicable even when a light source is not an ideal remote light source, can calculate a bidirectional reflectance distribution function at very high speed from an acquired measured value, and uses the Wiener estimation method.  <P>SOLUTION: In the high speed estimation method for the bidirectional reflectance distribution function of an object, an estimation matrix is generated which estimates a bidirectional reflectance distribution function vector of the object from a pixel value vector by using the Wiener estimation method, the estimation matrix is computed, and the BRDF (bidirectional reflectance distribution function ) of the object is estimated by linear computation at high speed, with consideration given to the light distribution of lighting during measurement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004200720-A (JP)
Title: Multilayer printed board and method of manufacturing the same
Inventor: SHIMADA KENICHI
IPC: H05K3/38
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed board which can easily realize high density of interconnection and also advantageously realize suppression of the generation of peeling and cracks, the prevention of metal ion from diffusing in a filling material, and the prevention of the filling material from eroded by laser beam.  <P>SOLUTION: The multilayer printed board has a structure, in which a conductor circuit is formed on a substrate through a resin interlayer dielectric layer, and a through-hole is provided in the substrate and is filled with the filling material. In an inner wall of the through-hole, a coarsening layer is formed. More desireably, a conductor layer, which covers the surface in which the filling material is exposed from the through-hole, is formed directly above the through-hole.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005268304-A (JP)
Title: Device and method for forming ball for bonding
Inventor: SATO UICHI
IPC: H01L21/60
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for forming a ball for bonding that enable bonding of stable quality.  <P>SOLUTION: It is decided whether a formed ball is good from process data of at least one of a discharging current and a discharging voltage to enable high-precision stable decision, as compared with a decision on the formed ball which is made by extracting a momentary discharging current or discharging voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265492-A (JP)
Title: Method for diagnosing dielectric deterioration of electric device and electric device operating method after diagnosis
Inventor: HAMAMURA TAKEHIRO
IPC: G01N17/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to diagnose a thermal deterioration of an actual machine in an electric device and impossible to operate the electric device after diagnosis.  <P>SOLUTION: A part of an insulating layer is shaven by a file to collect a sample and the collected sample is analyzed to calculate an analyzed result due to TG-DTA. The intermediate temperature of the primary weight reduction curve of the analyzed result, a total weight reduction curve or a heating peak temperature is collated with a weight reduction rate master curve calculated based on IEC. pub. 216 of a material to be diagnosed to judge a thermal deterioration degree from a preliminarily prepared judge standard table. Further, the shaven region is coated with a room temperature curable resin to continue operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265511-A (JP)
Title: Correction factor calculating method in measurement of orientation and orientation measuring method
Inventor: SAWAMOTO HIDETADA
IPC: G01N22/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring orientation properties capable of being precisely expressed by an angle of orientation or a degree of orientation even with respect to all of samples relatively small in anisotropy.  <P>SOLUTION: In an on-line orientation measuring method for calculating the orientation of the sample to be measured, the correction factor calculating method comprises a step for placing a sample 16 to be measured, which has a size covering at least the measuring surfaces of all of dielectric rosonators, on a measuring head 15 setting the same to a state substantially the same as a sample measuring state with respect to the measuring head, and measuring the resonance frequencies of the respective dielectric rosonators. This method is adapted to the orientation measuring method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262560-A (JP)
Title: Method and apparatus for producing fiber-reinforced composite material
Inventor: ASAHARA NOBUO
IPC: B29K105/08
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fiber-reinforced composite material which can keep a fiber content (Vf) during and after molding constant by preventing the occurrence of product expansion during resin injection in a VaRTM (vacuum assisted resin transfer molding) molding method using a preform made of the reinforcing fiber substrate of a dry substrate, has constant physical characteristics such as strength, and can materialize molding without the occurrence of an excess resin by bleeding.  <P>SOLUTION: In the method for molding the fiber-reinforced composite material in which after the preform is impregnated with a liquid matrix resin, the matrix resin is cured, the preform is set in a mold. Inside a diaphragm attached to a chamber, the preform, or with a bag material covering the preform, is covered and sealed, and the preform and a mold part are decompressed. Next, while the expansion of the preform is prevented by pressurizing the outside of the diaphragm, the preform is impregnated with the matrix resin inside the evacuated diaphragm to mold the fiber-reinforced composite material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267347-A (JP)
Title: Virtual space sharing device
Inventor: HYODO MAMORU
IPC: A63F13/358
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a virtual space sharing device enabling users to participate in a virtual space according to their own roles or environments, respectively, and share the virtual space in real time without feeling delay.  <P>SOLUTION: A virtual space sharing system 10 comprises the virtual space sharing device 1 taking on the function as a server, user terminals 2i (i=a, b, ..., n) provided for users ui (i=a, b, ..., n) who participate in a predetermined virtual space provided by the device1, and a communication network 2 making each user terminal 2i communicable with the device 1. The device 1 includes a database management function capable of managing the role of each user, a delay information management function and a delay solving function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263729-A (JP)
Title: High-purity methanol and method for producing the same
Inventor: TOMIZAWA YUICHI
IPC: C07C31/04
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-purity methanol of low content of impurities including ionic components, metals, particles, formaldehyde and formic acid, and to provide a method for producing the high-purity methanol.  <P>SOLUTION: The method for producing the high-purity methanol comprises filtering methanol through filters(a 1st filter 11, a 2nd filter 12) at least twice and then passing the methanol through an ion exchange membrane 13. In this method, the filter to be used for the final filtration(the 2nd filter 12) consists preferably of a fluororesin or polyethylene resin. This high-purity methanol is characterized by being produced by the method described above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264635-A (JP)
Title: Segment member for regenerative pipe
Inventor: MIURA MASAKAZU
IPC: E03F3/06
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure watertightness by the fixing structure of a cover closing the opening of an inner surface plate forming the inner peripheral surface of a regenerative pipe in a segment member for the regenerative pipe forming the regenerative pipe assembled in an installed pipe.  <P>SOLUTION: A plurality of protrusions 14a are formed on the upper surface of a roughly rectangular plate-like cover 14 from one side edge parallel with the upper surface. A plurality of engagement members 15 are formed turnably from a first rotating position where the entire parts of the engagement members are positioned on the upper surface after horizontally turned on the upper surface to a second turning position where the tip part is extended from the side edge on the opposite side of the side edge of the upper surface. The cover 14 is fitted to the opening 101a from the lower surface side of the inner surface plate 101, and the protrusions 14a are inserted into the engagement holes 104b to engage them with the upper surface of one side edge of the opening 101a. Then, the engagement member 15 is turned from the first turning position to the second rotating position, and the tip part is engaged with the upper surface of the side edge on the opposite side of the side edge of the opening 101a to fix the cover 14 to the opening 101a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005271607-A (JP)
Title: Vehicular swing arm
Inventor: YAMAGUCHI KEN
IPC: B62K5/06
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular swing arm capable of increasing the flexibility of the design of a vehicle body frame and the swing arm, enhancing the ride quality of a vehicle, and reducing the cost and the weight of a suspension.  <P>SOLUTION: In a vehicle in which a swing arm 22 is mounted on a main frame 21 in a vertically swinging manner, an axle 23 is mounted on a tip of the swing arm 22, and a rear wheel 26 is mounted on the axle 23, the swing arm 22 is formed of a leaf spring, and a part in a vicinity of a mounting part on the main frame 21 is supported by a second bush 68 and a third bush 69, and the swing arm 22 has a function of a suspension spring.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276869-A (JP)
Title: Charged particle beam drawing device
Inventor: KUMANO YASUHIRO
IPC: H01L21/027
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charged particle beam drawing device sharply improved in the throughput of drawing an IC pattern.  <P>SOLUTION: The device comprises a library memory 17 for storing library figure data, a drawing memory 26 for storing data of the number of times of successively calling the library figure data and figure data other than library figures, calling processing means 28 for calling the library figure data stored in the library memory 17 in conformity with the calling number data from the drawing memory 26, a conversion processing device 29 for converting the library figure data and the figure data other than the library figures to drawing device data, and a temporary storage memory 31 having a higher read speed than a library memory 27 provided between the drawing memory 26 and the calling processing means 28.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271314-A (JP)
Title: Atmosphere adjusting system and inkjet recording apparatus
Inventor: KANEMURA MASAJI
IPC: B41J2/01
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a recording medium, a carrying means, etc. from being polluted by an ink mist, and to prevent ink in an ejection port from being dried.  <P>SOLUTION: This atmosphere adjusting system, which has an airflow forming means for forming an airflow near a recording head 3 for performing recording on the recording medium ST by ejecting the ink from an ejection port 3a, adjusts at least either humidity or the content of the ink mist, of air near the ejection port 3a. The airflow forming means comprises: a duct 41 which is formed adjacently to the recording head 3, into which air near the ejection port 3a can flow, and wherein at least one opening 41a is formed; and a return 44 for inhibiting the droplet flowing along a wall surface of a suction part 41c downward in the direction of gravitational force from dripping from the opening 41a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270776-A (JP)
Title: Carbide throwing apparatus to carbide washing tank
Inventor: KOIZUMI KAZUHIRO
IPC: B01J4/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbide throwing apparatus to a carbide washing tank capable of uniformly mixing powdery carbide in the carbide washing tank without floating it on a water surface and avoiding a problem of closure of a carbide throwing port.  <P>SOLUTION: A hopper-like diffuser 2 is provided on an upper part of the carbide washing tank 1 for washing the carbide fed from a carbonization furnace with water and the carbide is thrown from the diffuser 2. A nozzle 5 for forming a rotation flow by injecting a water flow in a tangent direction is installed on an upper side wall of the diffuser 2. The powdery carbide fed from an upper part of the diffuser 2 is made flowing into the carbide washing tank 1 while it is placed on the rotation flow and is stirred. It is desirable that a second nozzle 9 for injecting a water flow from a side toward the flowing liquid from the diffuser 2 is also installed on the carbide washing tank 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI