baber/WOPTO huggingface dataset:
Patent JP-2005157162-A (JP)
Title: Iris device for controlling light of light source
Inventor: KIYOTA MASATO
IPC: G03B21/14
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iris device for controlling light of a light source which can always obtain a rectangular iris aperture and is advantageous to cost reduction and space utilization.  <P>SOLUTION: A 1st iris blade is constituted of two arms 19, 20 and two blades 21, 22 pivoted by these arms 19, 20 and a 2nd iris blade is constituted of two arms 23, 24 and one blade 25. A 1st operation member 10 is reciprocally rotated by an output pin 12a of a motor, the arm 19 is rotated by a pin 10b and a 2nd operation member 11 is rotated by engagement of gear parts 10a, 11a. The 2nd operation member rotates the arm 23 by the pin 11b. Thereby the 1st iris blade and the 2nd iris blade are driven in opposite directions by the rotation of the motor and a rectangular iris aperture of different size can be always controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157180-A (JP)
Title: Image forming device and image forming method
Inventor: HAYASHI KENJI
IPC: G03G21/14
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and image forming method by which the friction of a photoreceptor drum can be restrained and degradation in the image quality of recorded images can also be restrained.  <P>SOLUTION: When instruction information (image information and control information) instructing to form developed images onto a plurality of recording sheets S is inputted, a CPU 22 controls the drive of a photoreceptor drum 50, a developing device 52, and a transfer roll 56 so that the developed images are consecutively formed on the plurality of recording sheets S that correspond to the instruction information. In addition, the CPU 22 exerts control so that the drive of the photoreceptor drum 50, developing device 52, and the transfer roll 56 is stopped at least one time in the course of the consecutive image formation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164731-A (JP)
Title: Image forming apparatus
Inventor: MORIMOTO KOJI
IPC: B41J2/44
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus where the dust protection part can be appropriately cleaned by a cleaning member before an image failure occurs, and also, the life of the cleaning member (cleaning part) is prolonged.  <P>SOLUTION: In the image forming apparatus 93, an image writing part 51 equipped with a slit glass 3 at an aperture part 2 for emitting light beams is arranged, and also, the cleaning part 1 for cleaning the slit glass 3 is further arranged, and the slit glass 3 is cleaned by the cleaning part 1 which moves in a direction orthogonal to the deflecting direction of the light beams, that is, in a subscanning direction while linked with the moving action of a sheet storing part 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125301-A (JP)
Title: Simultaneous sterilization type ion-exchange resin tower for pure water production apparatus
Inventor: YAMAZAKI TAKESHI
IPC: C02F1/32
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simultaneous sterilization type ion-exchange resin tower for a pure water production apparatus, which is made compact by unifying a pure water ion exchange resin tower and every equipment of ultraviolet germicidal lamp in a cylindrical tank 1 and omitting the piping and prevents an ion-exchange resin 14 from being attached to the inner wall of a cylindrical tank 1.  <P>SOLUTION: The ultraviolet germicidal lamp is disposed inside a pipe 2 for the collection of treated water in a cylindrical tank 1 vessel and for the inflow of raw water in order to improve defects in the conventional ion-exchange resin tower and it is facilitated that both of the raw water side and the clean pure water side are quickly and simultaneously sterilized. Further, tank materials are improved, the inner wall of the pipe 2 for the collection of treated water in the cylindrical tank 1 and for the inflow of raw water is smoothly finished by mirror surface polishing, the irregular reflection effect by means of sterilizing light of the ultraviolet germicidal lamp 7 is exhibited to the maximum to perform sterilization. Thus, highly sterilized pure water can be obtained easily and simultaneously by using a compact and unified form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078065-A (JP)
Title: Driving circuit of gate driver of liquid crystal display
Inventor: LIAO MU-SHAN
IPC: G09G3/36
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit of a gate driver of a liquid crystal display.  <P>SOLUTION: Provided are a timing generator, a trigger signal generator, a delay unit, and a logic unit and a permission signal is outputted; and its output is sent to the gate driver of the liquid crystal display, and the charging time of the gate driver to respective areas of the liquid crystal is controlled to increase the display effect of the liquid crystal display without causing a light-dark uneven phenomenon in each liquid crystal area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163105-A (JP)
Title: Electroless nickel-phosphorus plating bath, method of forming black nickel film using the same, and acid blackening treatment solution
Inventor: TADA MASANORI
IPC: C23C28/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroless nickel-phosphorus plating bath for forming a black nickel film with which a film having satisfactory blackness, e.g., that the blackening degree is high and interference color is not emitted from the film surface is obtained, and further, the obtained film has satisfactory adhesion to the object to be plated and hardness as well, and has no interference color even if the thickness of the plating film is reduced, to provide a method of forming a black nickel film using the same, and to provide an acid blackening treatment solution.  <P>SOLUTION: The electroless nickel-phosphorus plating bath is used for forming a black nickel-phosphorus film by blacking a nickel-phosphorus alloy film in processing of bringing the nickel-phosphorus alloy film into contact with an acid blackening treatment solution. In the electroless nickel-phosphorus plating bath, nickel salt, phosphate and organic acid and/or the salt thereof, and also one or more kinds selected from methionine, dimethyl sulfoxide, thiodiglycolic acid, benzothiazole, thiocyanic acid, thiocyanate, thiolactic acid and butanethiol, are contained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133523-A (JP)
Title: Handrail
Inventor: MIYAKE YASUO
IPC: E04F11/18
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail responding to the wishes that a person having a troubles in his leg or an aged person want to live with a comfort feeling.  <P>SOLUTION: A main body 1 of a handrail is formed in a chevron shape or wave shape, hand-holders or the like are combined with the handrail and are fixed to a supporting surface 4 by attaching fittings 2. Also, the handrail main body 1, attaching fittings 2 and hand holders are combined with lighting indicators 5, stair lights 6 and acoustic device 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162559-A (JP)
Title: Multifunctional admixture for concrete and concrete
Inventor: INOUE KAZUMASA
IPC: C04B24/26
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an admixture capable of simultaneously giving multiple functions originally desired for concrete, and the concrete having the multiple functions together.  <P>SOLUTION: The admixture consists of one or more components selected from specific graft-copolymers and their salts, and a specific 1,3-dioxane-based compound both of which are contained in a prescribed ratio. The concrete is formed by adding 0.1 to 5 pts. wt. multifunctional admixture for concrete to 100 pts. wt. cement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161807-A (JP)
Title: Manufacturing method for roller member and roller member
Inventor: MOCHIZUKI TAKAYUKI
IPC: B29C39/10
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a roller member which can manufacture a roller member having a uniform structure in the whole of the member generating no defect such as a void or the like, and can contribute to enhancement of a yield by preventing generation of a waste material, and to provide the roller member.  <P>SOLUTION: The manufacturing method for the roller member having a metal core and a foamed layer integrally formed on the outer circumference of the metal core, wherein a raw material 4 is injected into a mold body 1 for integration in the state that the metal core 3 is mounted through a hollow pillar-like mold body 1 on its central line. The raw material 4 is injected from the downward opening of the mold body 1. The roller member is manufactured by this manufacturing method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004193616-A (JP)
Title: PROCESS AND APPARATUS FOR MOCVD GROWTH OF COMPOUND INCLUDING GaAsN ALLOY USING AMMONIA PRECURSOR WITH CATALYST
Inventor: MICHAEL A KNEISEL
IPC: C30B29/40
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a good nitrogen source for forming an InGaAs structure.  <P>SOLUTION: The process uses ammonia in order to form GaAs using nitrogen atoms. The process includes an operation 508 for introducing ammonia together with an acceleration reagent of ammonia decomposition into a reaction chamber including a thin film of GaAs.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005171910-A (JP)
Title: Intake air control device for internal combustion engine
Inventor: MINAMI YUTARO
IPC: F02D41/12
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To avoid development of transient negative pressure at a time of deceleration due to quicker response of a negative pressure control valve than a variable valve mechanism in am intake air control device for an internal combustion engine achieving control of intake air quantity by variable control of valve lift characteristics of a intake valve.  <P>SOLUTION: A steady target load tQH0S is calculated (B11) from accelerator opening APO and engine rotation speed Ne, and a target angle tVEL (B12) lift/operating angle of a first variable valve system and a target angle tVTC (B13) of a center angle of a second variable valve mechanism are determined accordingly. A target load after delay processing tQH0D is determined by weighted average (B16) of the steady target load tQH0s and a previous target load tQH0Z, and is compared with the steady target load tQH0S, and the relatively larger value is selected as a target load for the negative pressure control valve tQH0 (B17). Since the target load is given in a shape accompanying delay at a time of deceleration, opening of the negative pressure control valve is corrected to make the same larger and development of negative pressure can be avoided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005176268-A (JP)
Title: Ip network rerouting system using life-and-death supervision
Inventor: ARAI TAKAHIRO
IPC: H04L12/70
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a load is imposed to a person in charge of management in the conventional network life-and-death supervision system, because modification of the setting becomes necessary in the entire supervision and control apparatuses when a modification affecting the processing capacity of a supervision object apparatus occurs.  <P>SOLUTION: On receipt of a supervision packet from a supervision apparatus 1, a supervision object apparatus 2 transmits a response packet (ICMP packet) to the supervision apparatus 1. From the received response packet, the supervision apparatus 1 calculates a present optimal supervision interval time and a maximum supervision interval time. As a result of the comparison between the optimal supervision interval time and the maximum supervision interval time, on deciding that the optimal supervision interval time is shorter than the maximum supervision interval time, the supervision apparatus 1 transmits a supervision packet according to the optimal supervision interval time. On deciding that the optimal supervision interval time is longer than the maximum supervision interval time, the supervision apparatus 1 temporarily suspends the transmission of the supervision packet which is originally to be transmitted to the supervision object apparatus 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184073-A (JP)
Title: Communication terminal equipment
Inventor: MOCHIZUKI NOBUTAKA
IPC: H04M1/02
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication terminal equipment capable of reducing the SAR by a simple configuration without the need for increasing the number of components.  <P>SOLUTION: In the communication terminal equipment 1 including a reception section 3, a display section 4, an antenna 2, and a board ground 5, a slit 7 deeply cut is provided from nearly a middle part of a long side (side face in length direction) A1 on the board ground 5 to the vicinity of a long side A2 along an X direction orthogonal to the long side A1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005181396-A (JP)
Title: Coating liquid for forming photosensitive layer and method for manufacturing the same, electrophotographic photoreceptor using the coating liquid, image forming apparatus, image forming method, and process cartridge
Inventor: SUGINO AKIHIRO
IPC: G03G5/00
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a coating liquid for forming an electrophotographic photoreceptor photosensitive layer for obtaining the inexpensive and highly durable electrophotographic photoreceptor which sustains a low surface friction coefficient, and is good in electrophotographic characteristics and with which image formation and cleaning stable for a long period can be performed; to provide a coating liquid for forming the photo-sensitive layer manufactured by the manufacturing method for the coating liquid for forming the photosensitive layer; or to provide an electrophotographic photoreceptor manufactured by the coating liquid for forming the photosensitive layer; or to provide an image forming apparatus and image forming method using such electrophotographic photoreceptor; and to provide a process cartridge for the image forming apparatus using such electrophotographic photoreceptor.  <P>SOLUTION: In the method for manufacturing the coating liquid for forming the photosensitive layer of the electrophotographic photoreceptor. the coating liquid is composed of at least an organic solvent and particulates and at the time of approximately uniformly dispersing the particulates by high-velocity liquid collision dispersion into the solvent, the method is provided with a dispersion step of holding the temperature of the coating liquid right after the collision dispersion at <40°C and dispersing the particulates in the solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179936-A (JP)
Title: Vibration control structure
Inventor: OSADA KATSUYUKI
IPC: F16F15/04
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control structure for remarkably enhancing the degree of freedom of arrangement of a non-structural member to a structure.  <P>SOLUTION: This vibration control structure is formed by extending a damping device 3 between a column 1 and a beam 2 of the structure, and is constituted so that the non-structural member can be arranged in the structure, by preventing the damping device 3 from occupying a space made of the column 1 and the beam 2 of the structure over the whole, by extending the damping device 3 between the vicinity of a joining part A of the column 1 and the beam 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005182879-A (JP)
Title: Tension measuring device, magnetic tape manufacture machine using it, and pancake
Inventor: HAYATA YOICHI
IPC: G11B15/60
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tension measuring device which can secure straightness of a tape being transferred, always maintain a constant contact position on the tape to measure the tension, and highly precisely measure the tape tension even in a high speed tape travelling.  <P>SOLUTION: The measuring section 27 contacting the magnetic tape 26 being transferred is made a fixed pin which does not rotate following the travelling magnetic tape 26, so that its precision in its production or attaching does not affect the straightness of the tape 26 as in the case of a conventional sensor roller. Since there is no factor such as revolution wobbling or vibration in the measuring section 27 destabilizing the tape travel as in the case of a conventional sensor roller when using a measuring section 27 with no revolving mechanism, the magnetic tape 26 being transferred can secure its straightness and the tape contact position of the measuring section 27 can always be maintained constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005181576-A (JP)
Title: Two-dimensional optical scanner
Inventor: ASAOKA AKIRA
IPC: B81B3/00
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-dimensional optical scanner in which a two-dimensional plane is scanned.  <P>SOLUTION: The optical scanner is provided with: an inner frame 34 furnished in a supporting frame 31 and having a magnet face formed on the back face of the frame; a pair of torsion springs 38 and 39 supporting both ends of the inner frame 34 on the supporting frame 31; a mirror plate 37 furnished in the inner frame 34 and forming a mirror face on the front surface and forming a magnet face on the back face; a pair of torsion springs 40 and 41 arranged in the direction orthogonal to the aligned direction of the pair of torsion springs 38 and 39 and supporting both ends of the mirror plate 37 on the inner frame 34; and a magnetic field generation means which generates a magnetic field orthogonal to the magnet face formed on the the back face of the inner frame 34 and the back face of the mirror plate 37. The magnet on the back face of the inner frame 34 and the magnet on the back face of the mirror plate 37 are magnetized in a direction inclined to the aligned direction of the pair of torsion springs 38 and 39 and the aligned direction of the pair of torsion springs 40 and 41, and the mirror plate 37 is tilted in two-dimensional directions with the magnetic field generated by the magnetic field generation means around the respective torsion axes which are the pair of torsion springs 38 and 39 and the pair of torsion springs 40 and 41, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179541-A (JP)
Title: Addition reaction-curable type organopolysiloxane resin composition
Inventor: YOSHITAKE MAKOTO
IPC: C08L83/07
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an addition reaction-curable type organopolysiloxane resin composition having excellent fluidity and moldability, providing a cured product having transparency, high hardness and high strength, and hardly becoming cloudy even after heated in high humidity, especially the addition reaction-curable type organopolysiloxane resin composition providing the cured product having the high hardness and the high strength even having <1 Pa s viscosity.  <P>SOLUTION: The addition reaction-curable type organopolysiloxane resin composition comprises (A) 100 pts. wt. organopolysiloxane resin at least having an alkenyl group, a hydroxy group and a phenyl group, (B) 20-100 pts. wt. organohydrogenoligosiloxane or organohydrogenpolysiloxane at least having the phenyl group, and (C) a catalytic amount of a catalyst for curing by an addition reaction. The cured product has 60-100 hardness measured by a type D durometer, and the reduction rate of transmittance of 850 nm light after leaving the cured product in an atmosphere of 85 %RH and 85°C for 15 hr and further leaving the resultant cured product in an atmosphere of 25 %RH and 25°C for ≤6 hr after taking out into the condition from the initial transmittance is ≤10%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180076-A (JP)
Title: Excavation chain
Inventor: ARAKAWA HIDETO
IPC: E02F5/06
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain type excavation tool supperior in discharge of an excavation dust, while performing excavation work even in a dry state, without using water in excavation.  <P>SOLUTION: This excavation chain 5 is formed by endlessly connecting a pair of innner link plates 11 by using connecting pins 12, by alternately juxtaposing an inside link member 6 constituted by sandwiching a pair of substantially L-shaped support materials 10 for installing an excavation member 8 on an upper surface from both sides, and an outside link member 7 constituted by installing the excavation member 8 on an upper surface of a substantially U-shaped outside link bracket 9, so that both left and right sides of the inside link member 6 form the inside of the substantially U-shaped outside link member 7. The excavation member 8 is constituted of tip bracket 15 and 16 and an excavation tip 17 having a substantially triangular tip part. At least one or more of excavation tips 17, are constituted on an upper surface of the tip brackets 15 and 16 so as to be aligned and arranged in the same direction by turning the direction of both tip parts in the circulating direction of the chain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005181177-A (JP)
Title: Method of detecting frequency
Inventor: OYA RIEKO
IPC: G01R23/16
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency detecting method, capable of solving the conventional technical problem that the time required for detecting frequencies has been long, and of shortening the time required for detection.  <P>SOLUTION: In the frequency detecting method, an input signal is sampled at a sampling frequency (f) as stored data. Sampling data of a unit sampling number N included in a prescribed read time T=N×1/f is acquired, on the basis of the stored data. Fast-Fourier transform processing is performed sequentially on each of a plurality of sampling data acquired, by sequentially extracting the sampling data. When each detection result is continuous by a predetermined number M of times, the presence of a prescribed frequency component is determined. The prescribed read time T comprises a main read time (T-t) and an additional read time (t) continuous to the former, and the prescribed read time T is sequentially shifted by (t), and the sampling data is sequentially extracted M times to acquire sampling data of each time. Fast Fourier transform processing is performed on the sampling data each time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180854-A (JP)
Title: Sanitary room air conditioner
Inventor: SUZUKI MASATO
IPC: F24F5/00
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary room air conditioner capable of further effectively utilizing heat energy in operation and further improving utility value.  <P>SOLUTION: The sanitary room air conditioner 1 of a cold storage and heat storage type fills the heat energy in a cold storage and heat storage part 2 when not used, and cools and heats through the cold storage and heat storage part 2 by operating only a blower fan 3 when used, and includes a housing part 4 for cooling and heating storage by the heat energy discharged from the cold storage and heat storage part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI