baber/WOPTO huggingface dataset:
Patent JP-2005141010-A (JP)
Title: Image forming apparatus and image forming unit
Inventor: HOSHIZAKI TAKETOSHI
IPC: G03G15/04
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable image forming apparatus which suppresses occurrence of vertical streaky density unevenness.  <P>SOLUTION: The image forming apparatus comprises an electrophotographic photoreceptor comprising a conductive substrate and a photosensitive layer disposed on the substrate; a charging means for charging the electrophotographic photoreceptor; an exposure means for forming an electrostatic latent image on the electrophotographic photoreceptor; a developing means for forming a toner image by developing the electrostatic latent image formed on the electrophotographic photoreceptor with toner; and a transfer mean for transferring the toner image to a transfer body, wherein the exposure mean is a light emitting device array in which a plurality of self-scan type LEDs are arrayed and the photosensitive layer contains at least one charge generating material selected from the group consisting of hydroxy-gallium phthalocyanine, chloro-gallium phthalocyanine and a trisazo pigment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142400-A (JP)
Title: Laser light source
Inventor: MURAYAMA MANABU
IPC: H01S5/14
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a laser light source having high optical coupling efficiency without using a light collection member.  <P>SOLUTION: The light incidence end 3a of a light derivation optical fiber 3 is oppositely disposed to the optical exit end 6a of a laser light source body 2. A resonator 4 is constructed by providing optical resonators 7, 5 respectively on the light derivation optical fiber 3 and the laser source body 2. The optical resonator 5 is subjected to wavelength feedback, and further its output light is output toward the interior of the light derivation optical fiber 3. In the laser light source 1 constructed as above, the cutoff wavelength of the light derivation optical fiber 3 is made to be longer than the gain peak wavelength of the laser light source body 2. Consequently, optical coupling efficiency is improved between the light derivation optical fiber 3 and the laser light source body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140309-A (JP)
Title: Friction roller type transmission and high speed fluid device
Inventor: NAWAMOTO HIROTSUNA
IPC: F16H13/08
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the life and the reliability by maintaining the lubrication condition successfully.  <P>SOLUTION: Traction oil is forcedly introduced from an external pump (an illustration omitted) via an oil filler port 81, and traction oil is guided from a guide passage 86 of a second housing 2 via each guide passage a, b. Then, traction oil is supplied from an axial guide passage c into contact parts (traction parts), in which the lubricating condition is apt to thin, between a high speed shaft 17 and respective rollers 37a..., while traction oil is supplied from an axial guide passaged into the contact parts (the traction parts) between a low speed ring 32 and respective rollers 37a. This enables the full forced lubrication of the traction part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147703-A (JP)
Title: Device and method for measuring surface distance
Inventor: KAWAMURA ATSUSHI
IPC: G01B11/02
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain correct information of the spacing of an optical system to be inspected by measuring the spacing under the state of strict coincidence of a reference measurement axis with an optimum reference axis.  <P>SOLUTION: Regarding the device for measuring the spacing of the optical system having a plurality of optical surfaces, the deviation between the measuring reference axis and the optimum reference axis of the optical system 518 to be inspected is strictly measured. By feeding back the obtained deviation to the positional correction amount of stage 517 for adjusting the attitude of the optical system 518 to be inspected, the measurement of the spacing is executed while coinciding the measuring reference axis with the optimum reference axis, thereby the correct information of the spacing of the optical system 518.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150840-A (JP)
Title: Water quality monitoring system and fish image recognition method used for same
Inventor: SHIRAISHI HIROZO
IPC: G06T7/00
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the accuracy of monitoring by eliminating misjudgment caused by an image other than a fish and an active fish without moving.  <P>SOLUTION: A water quality monitoring system comprises a water tank 1 in which fishes are put, a camera 2 for imaging the water tank 1 at a constant time interval and a computer 3 for applying image processing to an image photographed by the camera 2, and the computer 3 includes a recognition means for recognizing the fish image and a judgment means for judging the suitability of water quality on the basis of the recognized fish image. The recognition means performs a step of selecting a group of a plurality of images captured from the camera 2 to the computer 3, a step of applying average processing to the luminance of each pixel in the selected image group to generate a background image; a step of selecting an object image which is monitored and judged, a step of subtracting the background image from the object image to obtain a difference image, and a step of recognizing the fish image of activating fishes on the basis of the difference image. A deteriorated level of the water quality is judged on the basis of detailed motions of the fishes after performing the above steps.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143862-A (JP)
Title: Enclosed ball type game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enclosed ball type game machine in which the constitution and arrangement of a circulation device for circulating game balls and of a hitting device for hitting the game balls to a game area are contrived to simplify the circulation flow path of the balls, consequently ball clogging inside the circulation flow path of the balls is prevented and recovered game balls are quickly supplied to a hitting position.  <P>SOLUTION: The position of an attaching board 131 for attaching the hitting device 61 formed below the game area 1a is set to be more on the front than the game area 1a. Also, a game ball hitting rail 62 is disposed on the back surface side of the attaching board 131 and also an enclosed ball circulation unit 200 for supplying the recovered game balls to the game again is disposed. Further, a supply port 247 for supplying the game balls provided on the front surface side of the enclosed ball circulation unit 200 is made to face the hitting position 69 set on the hitting rail 62, and the front wall member 310 of the enclosed ball circulation unit 200 is provided adjacently to the rear end part of the hitting rail 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299664-A (JP)
Title: Crawler link polishing device and crawler traveling device
Inventor: YAMAMOTO SADATSUGU
IPC: B62D55/088
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To allow long term use by preventing occurrence of vibration or the like by polishing and modifying a tread of a crawler link at an initial time when eccentric wear such as a wave form generates while continuing the driving.  <P>SOLUTION: A polishing plate 21 for polishing the tread 14b of the crawler link 14a is arranged so as to contact with the tread 14b in a wound state of a crawler belt 14 in a crawler travel vehicle. Thus, normal traveling work of the crawler travel vehicle is performed, the eccentric wear of the tread 14b of the crawler link 14a is modified by a polishing plate 21, and vibration of a car body during travel can be prevented without generating the eccentric wear.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149327-A (JP)
Title: Reverse mortgage revenue and expenditure simulation calculation system
Inventor: OGO TADASHI
IPC: G06Q40/04
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reverse mortgage revenue and expenditure simulation calculation system suitable for advanced reverse mortgage.  <P>SOLUTION: This reverse mortgage revenue and expenditure simulation calculation system calculates a guaranteed lease income after subtracting an interest when a collateral is leased, while performing reverse mortgage revenue and expenditure calculation, displays the lease income after subtracting the interest obtained by the calculation and outputs the lease income.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158287-A (JP)
Title: Observation method and observation apparatus of scanning transmission electron microscope
Inventor: AEBA TOSHIAKI
IPC: H01J37/28
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an observation method which is effective for obtaining an image having crystallographic information using a scanning transmission electron microscope (STEM), and also to provide an observation apparatus.  <P>SOLUTION: In the observation method wherein a sample is irradiated with an electron beam, and electrons scattered from the sample are detected, the detection is performed under the condition that the irradiation angle of the electron beam for irradiating the sample is not less than the collecting angle of the electron beam to be detected. Circular two-dimensional detectors are used for the detection. Signals are detected partially and selectively from the two-dimensional detector. A plurality of two-dimensional detectors are used to detect the signals partially and selectively. The signals obtained by the detection are computed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153181-A (JP)
Title: Heating method of preform and manufacturing method of container with extension part
Inventor: HOSOGAI TAKU
IPC: B29C49/64
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To mold a container with an extension part constituted so as to suppress the thermal deformation of the extension part or the molding failure of a bottom part by sufficiently heating even the bottom part of a preform while efficiently protecting the extension part when heating the preform.  <P>SOLUTION: In the heating method of the preform 20 which has a bottomed cylindrical preform body 21 and the extension part 23 extending outwardly from the bottom part 22 of the bottomed cylindrical preform body 21 and is molded into the container 10 with the extension part by biaxially stretching blow molding after heating, the preform body 21 is heated while covering the container 10 with a cover 90 along with the extension part 23. The cover is preferably a freely openable and closable chuck type one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158932-A (JP)
Title: Semiconductor light-emitting device and manufacturing method thereof
Inventor: KUZUHARA KAZUNARI
IPC: H01L33/60
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable easily performing chip inspection/sorting or handling based on a luminance level in the wafer level of an LED chip, in the semiconductor light-emitting device of a face-down structure in which the LED chip is flip-chip mounted on a substrate.  <P>SOLUTION: In the semiconductor light-emitting device in which the LED chip is flip-chip mounted on the substrate, a bump to be thermocompression-bonded to the LED chip is formed on an electrode on the substrate side, and the bonding area of the bump on the substrate side is larger than a bonding area on the LED chip side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004221545-A (JP)
Title: Plasma etching method
Inventor: CHO SAIEI
IPC: H01L21/768
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma etching method which controls line width variations among sparse and dense wiring portions formed in an etching object layer.  <P>SOLUTION: In the plasma etching method to form a dense wiring portion A2 and a sparse wiring portion B2 in the etching object layer 63 by etching the etching object layer 63 covered by a photoresist layer 65 having a dense pattern portion A1 to correspond to the dense wiring portion A2 where a wiring 67 with a prescribed line width is densely arranged and a sparse pattern portion B1 to correspond to the sparse wiring portion B2 where a wiring 67' with the prescribed line width is sparsely arranged by an etching gas through the dense pattern portion A1 and the sparse pattern portion B1, small variations in the line width between the wirings 67 to 67' of the dense wiring portion A2 and the sparse wiring portion B2 is obtained by using the etching gas having a fluorocarbon and C<SB>2</SB>H<SB>2</SB>F<SB>4</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005158505-A (JP)
Title: Optical presentation system
Inventor: NAKAGAWARA MITSUHARU
IPC: G09G3/32
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate creation of presentation data by sharing one presentation data by a plurality of optical presentation apparatuses without creating presentation data individually for each of the optical presentation apparatuses.  <P>SOLUTION: The plurality of the optical presentation apparatuses 3 are provided with light emitting diodes of three colors RGB as light sources, and controls light output of each of the light sources by light control data transmitted from a power supply unit 22. The presentation data for specifying timing of light emission and the light output of the light source of each of the optical presentation apparatuses 3 is created by a control device 1. The control device 1 is provided with a group table 11 for registering the optical presentation apparatuses 3 by corresponding to a belonging group, a presentation data setting part 12 for setting the presentation data for every group, and a control data output part 13 for creating control data which includes the presentation data of each group set by the presentation data setting part 12, is registered in the group table 11, and is transmitted to the optical presentation apparatuses 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154384-A (JP)
Title: Method for replacing ammoxidation catalyst
Inventor: MIDORIKAWA HIDEO
IPC: C07C253/26
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently replacing the catalysts in the reactor of an industrial scale, when acrylonitrile is produced through the ammoxidation reaction by using propylene, ammonia and molecular oxygen in the presence of different types of catalysts.  <P>SOLUTION: The catalyst to be replaced and the replacing catalyst are each an oxide type catalyst supported on silica and are shown by the following empirical formula (1) or the empirical formula (2) and the replacement is carried out so that the activity of the replacing catalyst that is measured under the specific conditions is in a range from 1/3 to 3 of the activity of the catalyst to be replaced and the replacement ratio of the replacing catalyst to the catalyst to be replaced is set in the range of 0.1 to 1.0 kg/T-AN wherein the empirical formula (1) Mo<SB>12</SB>Bi<SB>a</SB>Fe<SB>b</SB>C<SB>c</SB>D<SB>d</SB>E<SB>e</SB>F<SB>f</SB>G<SB>g</SB>O<SB>x</SB>; the empirical formula (2): Sb<SB>10</SB>H<SB>h</SB>J<SB>j</SB>K<SB>k</SB>O<SB>y</SB>(C: Ni, Co, Mg, Zn or the like: rare earth elements E: Cr, Ga, In, P or the like, F: Pd, Rh, Ru or the like; G: alkali metal, H: Fe, Co, Ni or the like; K: Mg, Ca, Sr or the like; O: oxygen).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163607-A (JP)
Title: Vane type vacuum pump and method for manufacturing rotor and coupling for vacuum pump
Inventor: NEMOTO KIMIO
IPC: F04C29/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a durable vane type vacuum pump by using a rotor and a coupling of which strength is increased.  <P>SOLUTION: The pump 1 is provided with a main body 10 including a housing part 12, the rotor 3 rotatably arranged in the housing part 12, and the coupling 7 transmitting driving force from a driving part to the rotor 3. The rotor 3 is provided with a vane support part 31 arranged in the housing part 12, a shaft part 32 rotatably supported by the body main body part 10, a coupling fitting part 33 fitting with the coupling 7 and a vane groove 34 slidably supporting a vane 5. The coupling 7 fabricated in one piece by precision cold forging means includes a rotor support part 71 and a projection part 72 including a pair of projecting pieces and is fabricated by precision cold forging operation in one piece.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167700-A (JP)
Title: User information management system
Inventor: SAKIMURA NATSUHIKO
IPC: H04M3/493
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user information management system which is provided with high convenience, by reducing the burden on the user, when a telephone number and an electronic mail address or the like are changed.  <P>SOLUTION: The user information management system is provided with a server 2 for storing the user information of a plurality of the users. Portable telephones 6a, 6b are connected to the server 2 via a network 4. Changing information for changing the user information of the user A is transmitted to the server 2 in the portable telephone 6a. The server 2 receives the change information for changing the user information of the user A transmitted from the portable telephone 6a and changes the user information of the user A, on the basis of the received change information. Next, the user information of the user A, stored as the user information of the user B, is updated on the basis of the changed user information of the user A, and the updated information, indicating the updated contents, is transmitted to the portable telephone 6b. The portable telephone 6b receives the updated information and updates the user information of the user A, on the basis of the received updated information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165082-A (JP)
Title: Liquid crystal display and manufacturing method therefor
Inventor: NAKAYA TOMOMASA
IPC: G02F1/13
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately and easily form a protrusion part regulating cell thickness in an active matrix substrate of a liquid crystal display.  <P>SOLUTION: The liquid crystal display 1 is provided with the active matrix substrate 11 having a TFT 24 provided on a substrate 31, an interlayer insulating film 38 provided on the substrate 31 so as to cover the TFT 24 and a pixel electrode 21 provided on the interlayer insulating film 38 and connected to the TFT 24, a counter substrate 12 provided opposite to the active matrix substrate 11 and a liquid crystal layer 13 provided between the counter substrate 12 and the active matrix substrate 11. The active matrix substrate 11 is provided with the protrusion part 28 regulating the cell thickness to be an interval between the counter substrate 12 and the active matrix substrate by being protruded to the liquid crystal layer 13 side. The protrusion part 28 is constituted of a part of the interlayer insulating film 38 and protruded to the liquid crystal layer 13 side than the pixel electrode 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167778-A (JP)
Title: Semiconductor device for video signal processing
Inventor: KAWASHIMA SHINICHI
IPC: H04N5/21
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device for video signal processing and its control method which can precisely detect a noise level for a video signal superimposed with sudden external disturbance, and provide a high noise-suppression effect.  <P>SOLUTION: The invention relates to the semiconductor device for video signal processing and its control method. The device is provided with a line correlation circuit 12 and a field correlation circuit 13 which compare an amount of noise calculated from two different lines of an image signal 17, and generates a noise correlation signal 14 which shows that those differences are larger than a predetermined value; a control circuit 16 which determines a S/N detection line which performs noise extraction based on the noise correlation signal 14, and generates an S/N detection pulse 21 with a predetermined pulse width; and an S/N detection circuit 11 which extracts the noise of the video signal 17 based on the S/N detection pulse 21, and outputs an S/N signal 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160931-A (JP)
Title: Microcomputer for controlling game machine
Inventor: FUKUMA SEIJI
IPC: A63F7/02
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a random number with high confidence without relying on the interval of a monitor cycle in a fixed period in a microcomputer for controlling a game machine, incorporating a random number circuit for generating a random number value to be used for the lottery of a jackpot, etc., in the game machine.  <P>SOLUTION: The microcomputer for controlling the game machine includes the random number circuit and a random number fetching control circuit. The random number fetching control circuit is constituted to output a random number acquisition signal to the random number circuit and, at the same time, to output an interruption request signal for allowing a central processor to perform a random number processing to an interruption control circuit when an outer trigger signal is inputted from the outer part of the microcomputer for controlling the game machine. Accordingly, high real-time property is obtained and the random number with high confidence is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004169037-A (JP)
Title: Method for manufacturing polyethylene-based polymer
Inventor: OTA KATSUHISA
IPC: C08F210/16
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyethylene-based polymer which is excellent in flowability, rigidity, impact resistance and creep characteristics and which is used suitably for pipes and their joints.  <P>SOLUTION: The method for manufacturing the polyethylene-based polymer comprises the manufacture by a multistage polymerizing method constituted with the homopolymerization part of ethylene and the copolymerization part of ethylene and 3-12C α-olefin in the presence of the catalyst consisting mainly of a solid catalyst component containing at least magnesium, titanium and a halogen and which is obtained by contacting a solid substance containing at least magnesium with a halogen tetrachloride and of an organoaluminum compound component, wherein a polymerized amount ratio of ethylene in the homopolymerization to that in the copolymerization of 1:0.75-0.85 and an MI of a polymer formed in the homopolymerization part is 35-65 g/10 min, and the polymer has a specified MI, density (D) and tie molecule formative fraction (P).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004215239-A (JP)
Title: Image printing system, image printing method and image printing program
Inventor: SHOJI AKIYOSHI
IPC: G06F3/12
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image printing system in which an operating ratio of a printer is improved and articles can be highly effectively and easily introduced.  <P>SOLUTION: The image printing system is provided with an image editing means for performing editing/printing, a link processing means for linking to a WWW server 15 that provides an image of an editing/printing target in the image editing means, to acquire a desired image, a result investigating means which uses the image editing means for the image acquired from the WWW server 15 to totalize the results of editing/printing processing, and a link destination selecting means for selecting a link destination in the link processing means and notifying the link processing means thereof. On the basis of the link destination reported from the link destination selecting means, the link processing means sets the link destination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI