baber/WOPTO huggingface dataset:
Patent JP-2004116265-A (JP)
Title: Eaves structure
Inventor: WADA HIROTAKA
IPC: E04D13/064
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide eaves structure allowing an automatic change in the position of an eaves gutter between an advance position to receive rainwater and a retreat position not to receive rainwater in a suitable season and moreover making the position change stably over a long period of time.  <P>SOLUTION: A driving means for changing the position of the eaves gutter 1 between the advance position to receive rainwater from a roof 5 and the retreat position not to receive rainwater, is formed of a cylinder 7 containing a temperature-dependent contractive/expansive material such as wax kept in a contacted state at a temperature in winter and kept in an expanded state at a temperature other than winter. The cylinder 7 is operated by the state change of expansion/contraction of the material in the cylinder 7 to change the position of the eaves gutter 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186566-A (JP)
Title: Self-adjustment clock of computer system adjusting in response to the change of environment
Inventor: MCCLENDON THOMAS W
IPC: G06F1/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device capable of continuing normal operation even if the failure of a power source or a cooling system and the change of environment parameters such as altitude or temperature occur.  <P>SOLUTION: An electronic device 100 such as a computer, a circuit board, or an integrated circuit is constituted including a circuit for receiving temperature information 104. Because the clock frequency of the electronic device 100 varies in response to the temperature of the electronic device 100, the speed and the power consumption of the electronic device are decreased while the temperature is higher than the normal temperature. Alternatively, the electronic device 100 such as a computer, a circuit board, or an integrated circuit is constituted including a circuit for receiving power source information 202. Because the clock frequency of the electronic device and the voltage of the power source as the case may be vary in response to the state of the power source 202 of the electronic device 100, the speed and the power consumption of the electronic device are decreased while the power source current supply capability is lower than usual.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004125906-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic system
Inventor: KITAMURA KO
IPC: G03G5/05
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has excellent potential stability in repetitive use and has a long lifetime.  <P>SOLUTION: The electrophotographic photoreceptor is used for the electrophotographic device which has the electrophotographic photoreceptor, an electrostatic charging means having an electrostatic charging member arranged in contact with the photoreceptor to electrostatically charge the photoreceptor when impressed with the voltage formed by superposing an AC voltage on a DC voltage and a preexposing means for destaticizing the photoreceptor and in which the relation between an electrostatic charge frequency f (Hz) and a process speed Vp (mm/sec) satisfies the conditions of the following equation (1): 10≤f/Vp≤15. The electrophotographic photoreceptor is characterized in that its surface layer contains fluorine atom-containing resin particulate and specific diorganopolysiloxane, and the content of the diorganopolysiloxane is ≥0.1 to ≤0.8mass% of the total solid content of the surface layer. The invention includes the process cartridge having the photoreceptor and the electrophotographic device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126784-A (JP)
Title: Image display apparatus, image display method and program
Inventor: KO SEIYO
IPC: G10L15/28
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To change an image displayed on a screen, according to the position where a speaker is located, so that the speaker can experience the sense of, as though he is communicating with another speaker, by viewing the image which is made to change.  <P>SOLUTION: An apparatus includes a position estimating part 120, which estimates the position of a speaker, based on voice issued by the speaker; an image retrieval part 130, which on the basis of the position estimated with the position estimation part 120, collates the position with each pieces of previously stored positional information, retrieves the piece of the positional information matching the position, and acquires an image associated with the piece of positional information, on the basis of the retrieved positional information; and an output part 150 which displays the image retrieved with the image retrieval part 130 on a screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124132-A (JP)
Title: Hydrogen occlusion alloy powder, hydrogen occlusion alloy electrode, and nickel-hydrogen storage battery using the same
Inventor: KANEMOTO MANABU
IPC: H01M4/38
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen occlusion alloy electrode and a nickel hydrogen storage battery which is not inferior to discharge capacity and excellent in durability represented by the charging-discharging cyclic characteristic compared with conventional ones.  <P>SOLUTION: In the composition of hydrogen occlusion alloy powder, R1 denotes at least one element out of lanthanoids with atomic number 59-62, R2 denotes at least one element out of lanthanoids with the atomic number being Y and ≥ 63, and X denotes at least one kind of metal elements not belonging to rare earth elements. When the composition formula is expressed by La<SB>a</SB>Ce<SB>b</SB>R1<SB>c</SB>R2<SB>d</SB>Ni<SB>e</SB>Co<SB>f</SB>S<SB>g</SB>, the following conditions are satisfied: a+b+c+d=1.0, 0.6 ≤ a ≤ 0.9, 0.05 ≤ b, 0 ≤ c, 0<d ≤ 0.06, 5.0 ≤ e+f+g ≤ 5.4, and 0.1 ≤ f ≤ 1.20, 0 < g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122493-A (JP)
Title: Transfer device for roll-like ink ribbon
Inventor: KYOI TOSHIAKI
IPC: B41J17/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device for a roll-like ink ribbon in which stretch of a print can be reduced as much as possible by varying a driving torque being applied to a ribbon winding shaft depending on the roll diameter when the roll-like ink ribbon is fed out in stripe and transferred thereby making a tension being applied to the ink ribbon as constant as possible from start to end of feeding ribbon.  <P>SOLUTION: Angular rotational speed of a drive shaft 34 is detected by an optical encoder 37 and angular rotational speed of a ribbon winding shaft 17 is detected by an optical encoder 3740. Difference between two angular rotational speeds is detected with time, and the r.p.m. of a motor 32 for driving the drive shaft 34 is decreased when the difference increases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125042-A (JP)
Title: Rotation support mechanism
Inventor: TAKEI RYOJI
IPC: F16C11/04
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation support mechanism suitable for rotatably supporting a plate having burrs.  <P>SOLUTION: Metal plates 1 and 2 having through holes 50 and 51 are disposed in such a way as to put their rupture faces to face each other. A spacer 7 having a through hole 55 of a larger diameter than those of the through holes 50 and 51 is provided between the metal plates 1 and 2 not to get in contact with the burrs. A shaft 52 of a metal rivet 3 is inserted into the through holes 50, 55, and 51. Pressure is added between an enlarged head part 54 of the metal rivet 3 and the other end 53 of the enlarged head part 54 to rotatably crimp the metal plates 1 and 2 with the spacer 7. The rivet 3 has a hole 57 in the shaft 52 for facilitating crimping. The metal plate 1 is fixed to an unillustrated fixing part, and a recessed part 4 in the metal plate 2 is locked to an unillustrated protrusion or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084444-A (JP)
Title: Front door manual remote locking apparatus
Inventor: WATANABE NOBUKO
IPC: E04F11/18
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive manual remote locking apparatus because locking and unlocking action to a front door by an impaired person difficult to walk, an aged person or a wheel chair user can hardly clear a level difference up to arrival at the front door.  <P>SOLUTION: The locking apparatus installs a ring-slider (4) fitted slidably to a handrail (5) installed in the entrance floor (8), swingably hinge-couples a support (3) connected to a knob (2) in the outer face, and can lock and unlock from the entrance floor (8) to the slider (4) and the handrail (5) with a gate bar (6) in the state that the front door (1) is closed to the slider (4) slid along the handrail (5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124322-A (JP)
Title: Molded resin article containing natural fiber and method for producing the same
Inventor: KUDO MASARU
IPC: D04H1/46
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded resin article containing natural fiber, enabling the forming of a protruded shape such as boss and rib integrated to the other part simply by adding a mat composed of a material similar to the matrix material to the part necessary to form the protruded shape, effective for reducing the weight and cost of the product and having excellent recyclability.  <P>SOLUTION: The molded resin article containing natural fiber is formed by heating and softening a base mat composed of thermoplastic resin fibers and natural fibers entangled with each other by needle punching to melt the thermoplastic resin fiber. An additional mat composed of mixed fibers wherein the thermoplastic resin fiber is same as that of the base mat is laminated to the part to form a protruded shape and pressed to an extent to increase the flowability of the thermoplastic resin fiber in the mat to obtain a protrusion integrated to the other part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133183-A (JP)
Title: Coated optical fiber ribbon
Inventor: ARAKI TETSUAKI
IPC: G02B6/44
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated optical fiber ribbon which can be mounted with an optical fiber array or optical connector in array pitch of nearly 125 μm at one end and an optical connector of the optical fiber array in array pitch of around 250 μm at the other end without forming the optical fibers as a single core.  <P>SOLUTION: The coated optical fiber ribbon 10 formed by lining up a plurality of the optical fibers 11 on a plane is alternately formed at arbitrary periods with ranges A where the core pitch of the optical fibers 11 are 126 to 131 μm and ranges B where the core pitch is 235 to 265 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135438-A (JP)
Title: Apparatus and method for parallel bending end of coil segment
Inventor: HIRAKO MASARU
IPC: H02K3/38
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for parallel bending ends of a coil segment having a high working efficiency with a lower cost and high reliability.  <P>SOLUTION: The apparatus 1 for parallel bending double inverts a coaxial odd layer drive shaft 25 and an even layer drive shaft 26, and coaxially inverts an odd layer ring belt 3 and an even layer ring belt 4 via an odd layer drive pin 251 and an even layer drive pin 261. Many grooves are formed on upper edges 31, 41 of both the ring belts to hold tip ends of the coil segment projected from a stator core. When both the belts are double inverted, the ends of the segment are bent and twisted in a staggered manner. Since the constitution of the apparatus 1 is simple, the apparatus 1 has a low cost and high reliability, and still has a high working efficiency by parallel forming the ends of all the coil segments.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130687-A (JP)
Title: Aluminum alloy brazing sheet and heat exchanger
Inventor: UEDA TOSHIKI
IPC: B23K35/22
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy brazing sheet which is thin but high in strength and excellent in corrosion resistance of the inner and outer surfaces of a tube which are contacted with a cooling medium, and a heat exchanger.  <P>SOLUTION: A solder material 2 of an Al-Si type aluminum alloy is formed on one surface of an aluminum alloy core material 1 of 0.14 mm or below thickness, and an aluminum alloy skin material 3 is formed on the other surface of the core material 1. The solder material 2 contains 0.01-0.08 mass% of In or 0.1-0.8 mass% of Zn. The skin material 3 contains 0.5-5.0 mass% of Zn, and as necessity requires, 0.3-1.2 mass% of Mn, and 0.3-1.0 mass% of Si.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140080-A (JP)
Title: Area array type semiconductor device
Inventor: SATOMI KUNIO
IPC: H01L23/28
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an area array type semiconductor device that is improved in soldering reliability by suppressing the warping of the device and eliminating the occurrence of solder bridging defects by slightly changing the packaged shape of a molding resin without changing characteristics of the device even when solder for use is changed from low-melting point eutectic lead solder to high-melting point lead-free solder.  <P>SOLUTION: At the time of packaging a sealing molding resin constituting an electronic component, one or a plurality of notches are formed at the center of each side of the component so as to suppresses the extension of the molding resin caused by heat transferred to the resin at soldering time. Consequently, the warping of the area array type semiconductor device is reduced and the solder bridging defects can be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135552-A (JP)
Title: Human housekeeping gene and human tissue-specific gene
Inventor: YUYA HIROYUKI
IPC: G01N37/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housekeeping gene group commonly expressing to 35 kinds of different human normal tissues, and a tissue-specific gene group expressing only in a single tissue.  <P>SOLUTION: This human housekeeping gene set comprises two or more genes selected from a specific gene group. The tissue-specific gene set comprises two or more genes selected from a tissue-specific gene group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146503-A (JP)
Title: Piezoelectric transformer element
Inventor: ISHIKAWA KATSUYUKI
IPC: H01L41/107
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric transformer element of laminate structure which can be driven in a plurality of oscillation modes.  <P>SOLUTION: In the piezoelectric transformer element 1 wherein a driving region and a power generation region are laminated in a thickness direction, a plurality of electrode pairs for driving in a plurality of oscillation modes are formed as an input electrode in the driving region. In both sides of a thickness direction of a piezoelectric member in the driving region, each of the electrode pairs is stretched in a longitudinal direction by setting a position of antinode of stress distribution as reference which antinode generated when the piezoelectric transformer element is driven by the side of higher order oscillation mode among the plurality of oscillation modes. As a result, the piezoelectric transformer element 1 of laminate structure which can be driven in the plurality of oscillation modes is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146174-A (JP)
Title: Input panel device
Inventor: SEKINE MIKIO
IPC: H01H13/712
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input panel device in which a contact electrode or a conductive wire is not seen from the outside even if a non-translucent material is used in the contact electrode or the conductive wire in a touch panel.  <P>SOLUTION: A light diffusion member 13 is installed between a touch panel 12 and a sheet 14, and light transmitted through the touch panel 12 is diffused with the light diffusion member 13. Since the surface of the sheet 14 is uniformly lightened, when the sheet 14 is viewed from the outside, metallic contact electrodes 23a, 23a or conductive wires 21, 22 made of the non-translucent material installed in the touch panel 12 are not seen through the sheet 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144667-A (JP)
Title: Positional information anomaly detector
Inventor: HAYASHI KOICHI
IPC: G01D5/36
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positional information anomaly detector for detecting, at a low cost and at a high speed, anomaly on positional information outputted by an absolute position sensor.  <P>SOLUTION: Positional information PAO of an incremental position sensor is unit-converted into bit unit of the absolute position sensor, and the remainder K left over in a division operation of this by 127 is outputted. This K is used to output M-series codes Mi of the K-th circulation cycle 2<SP>7</SP>-1. The exclusive OR of irregular recurring random number codes GH and Mi found from the output of the absolute sensor is calculated to output a code GX. Meanwhile, the remainder L left over in a division operation of a unit-converted numeric value by 255 is outputted. This L is used to output M-series codes Mj of the L-th circulation cycle 2<SP>8</SP>-1. The codes GX and Mj are compared with each other. When the two do not agree, an anomaly detection signal ER is outputted to the exterior.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144672-A (JP)
Title: Component analyzing method and component analyzer based on color development information
Inventor: OKADA SEIJI
IPC: G01N21/27
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To actualize a component analyzer and its method for measuring information on minor components quickly and simply, so as to cover many items, and to provide a device and method for performing blood component inspection, in particular, readily and simply, for performing information exchange suitable for a network, and for diagnosis and prevention of disease.  <P>SOLUTION: A color development means is provided for producing color information corresponding to the components of a measured substance by reacting the substance with a reagent. The color information is detected optically and two-dimensionally, and the detected optical information is decomposed and analyzed with respect to luminance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153500-A (JP)
Title: Power line communication apparatus and power line communication system
Inventor: MORI SHINICHI
IPC: H04B3/54
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line communication apparatus and a power line communication system whereby an existing multiple dwelling house and a shop facility simply build up an Internet environment at a low cost and occupancy of telephone lines by Internet users is avoided.  <P>SOLUTION: A master unit 130 is provided in the vicinity of a distribution panel 120 of a multiple dwelling house/shop facility 100 and coupled to power lines 110A to 110C in terms of high frequencies, head end units 150A to 50C by each group provided to each multiple dwelling house/shop facility 101 are coupled to the power lines 110A to 110C in terms of high frequencies, each house/shop 101 is provided with a remote unit 160, which is coupled to the power lines 110A to 110C in terms of high frequencies. The master unit 130 is connected to an existing Ethernet (R) 140, and the remote unit 160 is connected to a computer in the house/shop 101. Then digital information communication is performed among the master unit 130, the head end units 150A to 150C, and the remote unit 160 through the power lines 110A to 110C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120722-A (JP)
Title: Specializing technology of digital contents using characteristic information of computer and log managing system thereof
Inventor: SAKANO TEPPEI
IPC: G06F21/10
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize smooth and safe service for moving a content, using information distributing means of digital contents among individuals to be exchanged over the Internet.  <P>SOLUTION: Specialization of the digital contents is realized, not by recording tamperable information by embedding an electronic watermark or acquiring log information, etc., but also by deforming digital contents itself, in response to a user. Previously divided/encrypted digital content is decided for its connection sequence and connecting position by using user characteristic information. Further, a recovering shape and intrinsic information of the content are made to correspond one to one, according to an arithmetic algorithm recorded in a server, and the content user is monitored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149169-A (JP)
Title: Packaging apparatus
Inventor: URATA KAZUYUKI
IPC: B65D85/68
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging apparatus, which protects the surface or the like of a decorative panel, an article to be packaged, with buffering materials placed by the sides of the decorative panel.  <P>SOLUTION: The packaging apparatus comprises the corrugated board buffering materials 5 placed by the sides of the article to be packaged 3, and a corrugated board exterior finishing material 7 with which the buffering materials 5 and the article 3 are packaged. Each buffering material 5 is made into an almost U-shape so that it can enclose one side and adjacent other sides of the article 3 integrally. An extended part 5A extending toward the surface of the article 3, a projected part 5B projecting toward the back of the article 3, and slots 5C formed between the extended part 5A and the projected part 5B to sandwich in a flange of the article 3 are formed on the part of the buffering material 5 that corresponds to the one side and adjacent other sides of the article 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147953-A (JP)
Title: Vacuum cleaner
Inventor: TSUCHIYA YOSHIHIRO
IPC: A47L9/12
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner wherein the maintainability of a filter element which performs a filtering-separation while suppressing a reduction in the cleaning performance by an inertial separation can be improved.  <P>SOLUTION: In an airflow channel from a suction port of a vacuum cleaner body and an air suction port 33A of an electric blower 33, a first dust separating unit 61 which separates coarse dust from air flowing in the airflow channel by an inertial separating action, a dust accumulating unit 55 which is provided in parallel at the separating unit 61 and accumulates dust separated by the separating unit 61, and a second dust separating unit (filter) 80 arranged on the downstream side of the separating unit 55 are respectively provided. The filter 80 is equipped with a mat-like filter element which filters out dust which has passed the first dust separating unit. The filter 80 extends in the parallel direction with the first dust separating unit 61 and the dust accumulating unit 55, and is arranged across the insides of at least one part of the projection region of the dust accumulating unit 55 and the projection region of the first dust separating unit 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003277-A (JP)
Title: Expansion joint for road
Inventor: OSHIGE TAKESHI
IPC: E01C11/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion joint which is simple in structure and low in cost.  <P>SOLUTION: The expansion joint is arranged on concrete members, and comprises a plurality of load transmission members for transmitting the load of a vehicle or the like to the concrete members when the load is applied thereto. The transmission members are arranged on the concrete members side by side in a longitudinal direction of the road.  <P>COPYRIGHT: (C)2004,JPO