baber/WOPTO huggingface dataset:
Patent JP-2004034638-A (JP)
Title: Screen printing equipment
Inventor: ABE SHIGETAKA
IPC: H05K3/12
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide screen printing equipment which prevents deposition of paste on a mask plate and thereby lessens the time and labor for maintenance.  <P>SOLUTION: In the screen printing equipment which prints the paste on a board through pattern holes by sliding a squeegee 14 on the mask plate, resin blocks 16 as damming members which are provided movably at a space corresponding to the dimension of the printing width of the board being an object of printing and prevent the paste on the mask plate 11 from protruding outside the printing width are provided on the side in the squeegeeing direction of the squeegee 14, and the blocks 16 are pressed against a squeegee plate 14b by a compression spring 20, while, on the occasion of squeegeeing, the blocks 16 are pressed against the mask plate by a compression spring 21. According to this constitution, outflow of the paste on the occasion of squeegeeing is regulated and thereby the paste can be prevented from sticking to a place other than a necessary sphere on the top of the mask plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035846-A (JP)
Title: Method for concentrating polymer latex
Inventor: OGUMA JUNICHI
IPC: C08F6/20
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for concentrating a polymer latex capable of removing scales in a short time in a concentration process for removing volatile material such as unreacted monomer and the like, water and alcohol and the like from the polymer latex.  <P>SOLUTION: The method for concentrating the polymer latex is touse an evaporation tank coated with a fluorine resinon a part contacting to the latex in the concentration process of the polymer latex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048150-A (JP)
Title: Information apparatus
Inventor: KAWAHARA TOSHIYUKI
IPC: H04N5/91
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image information encoding/decoding recording and reproducing apparatus capable of facilitating analysis of defects in a disk recorder or the like.  <P>SOLUTION: A system controller 115 always stores an internal operating state to an internal memory 111 and extracts internal operating state data stored in the internal memory 111 on the occurrence of a defect in the image information encoding/decoding recording and reproducing apparatus so as to be capable of easily analyzing the operating defect on the basis of information including a casual relationship with an operation history of the image information encoding decoding recording and reproducing apparatus until the operation defect takes place.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042055-A (JP)
Title: Brazing method for plate fin type heat exchanger
Inventor: DOMOTO KOJI
IPC: B23K1/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brazing method for efficiently assembling a core part of a plate fin type heat exchanger.  <P>SOLUTION: Tube plates and fins are alternately laminated and integrated into the core part of the plate fin type heat exchanger by blazing. A pressurizing means to apply pressure to the core part comprises a tightening means to clamp and tighten a full length or width of the core part and a leaf spring to apply tensile force to the tightening means. The tightening means is composed of the same material as that of the fin, and the leaf spring is composed of a material having a coefficient of linear expansion lower than that of the fin. A heat resistant carbon compound material is preferably used as the leaf spring when the fin to be laminated on the core part is formed of austenitic stainless steel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048514-A (JP)
Title: Method and device for image processing
Inventor: ADACHI TORU
IPC: G06T5/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method of efficiently performing a quantizing process by using an error dispersion method, and to provide an image processing device provided with a small circuit which efficiently performs a quantizing process.  <P>SOLUTION: A first division error formed by dividing a cumulative error stored in a FIFO 102 at a prescribed ratio is inputted to a first cumulative error calculater 111. A multi-valued gradation values added the first division error and a dispersion error are converted to a binary gradation value. A second division error is inputted to a delay part 108, and is delayed until cumulative errors accumulated the dispersion error are respectively outputted from a second cumulative error calculater 112 and a third cumulative error calculater 113. The cumulative error formed by adding the cumulative error and the second division error is stored in the FIFO 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021244-A (JP)
Title: Color contact lens and its serving method
Inventor: EBIKO HISAYO
IPC: G02C7/04
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color contact lens complying with the female's expectations of making her eyes look larger, besides, to prevent a 3rd person from realizing that she puts the color contact lens on.  <P>SOLUTION: The color contact lens is provided with a color part, the maximum outside diameter of the color part 11 is 12.8mm to 14.0mm (preferably, 12.8mm to 13.5mm).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055863-A (JP)
Title: Ccd matched filter
Inventor: NISHIMORI EIJI
IPC: H01L21/339
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To make the drive signal frequencies half for a CCD matched filter and the number of electrodes arranged transversely.  <P>SOLUTION: The matched filter comprises a plurality of a couple of driving electrodes that are laid side by side, and first and second CCDs 10, 20 of a two phases driving type into which an identical signal is input to be transferred. Each couple of the driving electrodes of the first CCD 10 is driven by the two phases driving signal, and that of the second CCD 20 is driven by a driving signal with a reversed phase of the driving signal of each couple in the first CCD 10. With each electrode serving as a detection electrode, difference between a summing signal detected by the detection electrode corresponding to a logical value "1" of a spread code and that detected by the detection electrode corresponding to "0" of the same is defined as a detection signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054001-A (JP)
Title: Image forming method and image forming apparatus
Inventor: ITAMI AKIHIKO
IPC: G03G5/147
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method and an image forming apparatus which realize an image free from failures such as a void or a gap in a letter by improving the transferring property of toner for the image forming method using an intermediate transfer body.  <P>SOLUTION: In the image forming method, a primary transferring process transferring a toner image visualized by developing to the intermediate transfer body, a secondary transferring process transferring the toner image transferred to the intermediate transfer body to a recording medium are provided and residue toner on an electrophotographic photoreceptor is eliminated by a cleaning process after transferring the toner image to the recording material. The surface roughness Ra of the electrophotographic photoreceptor is 0.02 to 0.1μm, the surface roughness Rz of the intermediate transfer body is 0.4μm to 2.0μm and image formation is carried out by feeding surface energy lowering agent to the surface of the electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055902-A (JP)
Title: Semiconductor device, its manufacturing method and breadboard using this
Inventor: TSUJI KENJI
IPC: H01L23/28
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide highly reliable breadboard assembly at low cost by enabling terminal arrangement change on a semiconductor integrated circuit package, by realizing arbitrary arrangement of a terminal, by realizing high density packaging of a semiconductor integrated circuit on a breadboard, and by reducing man-hour of design.  <P>SOLUTION: The semiconductor device, wherein a semiconductor chip and a lead terminal connected to it are sealed in a resin package so that part of a lead terminal is exposed and constitutes an external terminal, has a rewiring part which enables rewiring between an input/output pad and the lead terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060671-A (JP)
Title: Hydraulic pressure control device for automatic transmission
Inventor: KUROSAWA MAMORU
IPC: F16H61/18
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the malfunction of a selector valve due to unbalanced pressure on individual portions with the oscillation of basic pressure at a low temperature.  <P>SOLUTION: This hydraulic pressure control device for an automatic transmission comprises a plurality of hydraulic servos B-1, B-2, C-0 to C-2 for engagement/disengagement of a plurality of friction engagement elements B1, B2, C0 to C2 with each other and the selector valve 62 to which the basic pressure to be supplied to each hydraulic servo and hydraulic pressure to be supplied to the predetermined hydraulic servo in opposition to the basic pressure are applied and which is changed over when the hydraulic pressure to be supplied to the predetermined hydraulic servo is generated. One-way valves 71, 42 are provided between an oil passage for the basic pressure communicated with the selector valve and an oil passage for the hydraulic pressure to be supplied to the predetermined hydraulic servo for permitting distribution from the oil passage side of the hydraulic pressure to be supplied to the hydraulic servo to the oil passage side of the basic pressure but prohibiting the distribution in the opposite direction. The selector valve is desirably constructed to prevent the simultaneous engagement of the friction engagement elements in certain combination. Preferably, the selector valve is a spool valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063528-A (JP)
Title: Semiconductor wafer sucking/ purging system
Inventor: ITO YOSHINORI
IPC: G03F7/20
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer sucking/purging system which obtains an optimum alignment accuracy corresponding to a rear surface roughness of each of various semiconductor wafers.  <P>SOLUTION: The semiconductor wafer sucking/purging system includes a wafer stage 10 for placing the semiconductor wafer 1, a vacuum purging mechanism for purging gas for vacuum sucking or suction releasing the wafer 1 via a vacuum purging duct 13 connected to the stage 10, and an aligning mechanism 30 for positioning the wafer 1 at a predetermined position of the stage 10 at a purging time. As a purging duct of the vacuum purging mechanism, a plurality of bypass ducts having duct lengths corresponding to the rear surface roughness of the wafer are prepared. A purging pressure, a purging flow rate and a purging time are controlled by switching to the purging duct of a predetermined duct length by a bypass switching valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062453-A (JP)
Title: Information acquisition device and method and program
Inventor: KO SEIYO
IPC: G06F17/27
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the most topical input information from information input by a plurality of users.  <P>SOLUTION: An information providing part 2200 is provided which obtains second morpheme information (already retrieved second morpheme information) related to the range of conversation according to the frequency with which a conversation range determining part 340 retrieves the range of conversation, and which then obtains one character string from character strings associated with the second morpheme information obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057421-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the attractive pertaining to advance notice performances without increasing a burden on a game control means.  <P>SOLUTION: The result of the judgment by an execution conditions establishment timing judging means is transmitted to a performance control means 80B, which has a specified possible judgment result command transmitted before the conditions for starting the variable display based on the establishing of the conditions for executing the variable display is held, from a judgment result command transmitting means 31c. The performance control means 80B is provided with a performance execution means which carries out holding performances, according to the decisions made by a performance decision means and a display area decision means, for the variable display of the decoration figures with a variable display device 9 keeping at least one stop figure held out of the stop figures as the results of the variable display in the variable display area, which are done before the one judged to match the specified criterion by the execution conditions establishment timing judging means 31a based on the judgment result command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062667-A (JP)
Title: Information retrieval device, information retrieval method and information retrieval program
Inventor: KATAOKA MASAHIRO
IPC: G06F17/30
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency in maintenance of equipment by allowing a maintenance worker, who is aquanted with technical contents regarding the equipment to be maintained but is not well aware of keywords of a maintenance manual, to effectively use the maintenance manual.  <P>SOLUTION: A keyword input support processing part 104 specifies the keywords to be maintained on the basis of a keyword table 106b which stores the identification of an area to be maintained on the maintenance manual or a plurality of images representing a phenomenon relating to the above area and/or narrowed data 106a linking with an item list and each part of the image located at the end of the link of the narrowed data 106a or each item of the item list in association with the keywords, respectively. A retrieval processing part 105 retrieves maintenance data corresponding to a retrieved keyword from maintenance manual data 106c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071021-A (JP)
Title: Disk device
Inventor: IWATOMO HIROAKI
IPC: G11B17/04
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device which performs automatic loading and ejection and transfer of a disk, the vertical movement of a chucking mechanism part and the forward and backward movement of a pickup with one driving motor.  <P>SOLUTION: This disk device has a driving motor 7 for rotating a gear group 11, a gear member 15 which is geared with gear teeth 14b of a second duplicate gear 14 which has a bevel gear 14a which is geared with the bevel gear 13b of a first duplicate gear 13 which has a level gear part 13a which is geared with a gear 12, long rollers 18, 19 which are integrated with driven gears 16 and between which a disk is inserted, a rack part 24 which is geared with the gearing tooth part 9a of the gear 12 provided in a cam slider 23 which has a shaft part 23a which is fitted into a guide groove part 22a whose direction is slant of a flat-board member 22, the slanting upward cam groove 23c of the vertical wall part 23b of the cam slider 23, a projecting pin 25 for the vertical movement of a chucking mechanism part 4 which enters into the cam groove 23c and which moves in up and down directions by the horizontal movement of the cam slider 23 and the pinion teeth 26 of a pickup 6 which make the pickup 6 perform the forward and backward movement by being geared with the gearing tooth part 9a of a drive gear 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070651-A (JP)
Title: Electrical component control system and graphical user interface processing software structure
Inventor: YAMATO TOSHITAKA
IPC: G05B23/02
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical component control system capable of easily updating a GUI for controlling a group of electrical components in response to change of an electrical component.  <P>SOLUTION: The electrical component control system comprises the group of electrical components including at least one component, and a control unit connected to the group of the electrical components. The GUI for controlling the group of electrical components is of a dual structure consisting of a functional GUI involved in a function of an electrical component and a main GUI involved in the whole electrical component control system. The electrical component comprises a functional GUI data storage means where GUI data of the functional GUI are stored. The control unit comprises a main GUI data storage means where GUI data of the main GUI are stored and a GUI processing software storage means which stores the GUI processing software that provides the GUI based on each GUI data of the functional GUI and the main GUI and controls the electrical component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069528-A (JP)
Title: Gas meter
Inventor: UMEKAGE YASUHIRO
IPC: G08B21/16
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To secure gas safety even when an apparatus generating pressure pulsation is connected to the upstream side of a gas meter for safely using a gas apparatus.  <P>SOLUTION: The gas meter is provided with a flow rate measurement means measuring a flow rate of fluid flowing through a flow passage, an upstream apparatus discrimination means determining the gas apparatus connected to the upstream side of the flow rate measurement means, and an alarm means outputting an alarm according to the discrimination result by the apparatus discrimination means. In this way, it can be determined whether the gas apparatus connected to the upstream side of the gas meter causes pressure pulsation or not, and operation is stopped without letting gas flow through a gas apparatus connected to the downstream side of the gas meter, or an alarm is given for urging countermeasure processing, and consequently, the gas apparatus can be used safely.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119275-A (JP)
Title: Method for producing polyester
Inventor: MATSUI YOSHINAO
IPC: B29K67/00
Filed: 2002-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester which gives a blow molded product almost free from foreign matters and excellent in transparency and flavor-retaining properties. SOLUTION: In the method for producing a polyester by granulating a molten polyester mainly composed of an aromatic dicarboxylic acid component and a glycol component while cooling with a cooling water, granulating is carried out while cooling so that the content of at least one of a glycol and a monoester and a diester composed of an aromatic dicarboxylic acid and a glycol arising from the polyester in the cooling water discharged from the granulating apparatus is kept at 100 ppm or less and that the cooling time (t) of the polyester satisfies the formula (1): 2 (sec)<=t<=180 (sec).
Patent JP-2004067238-A (JP)
Title: Dimethyl ether filling container
Inventor: KAWABATA TADASHI
IPC: B65D1/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimethyl ether filling container that does not cause such problems as swelling or dissolving and which is excellent in corrosion resistance.  <P>SOLUTION: The container is composed of a synthetic resin whose weight variation rate measured based on JIS K 7114 after immersed in liquid dimethyl ether at the temperature of 23°C for a period of 7 days is within ±1% and whose dimensional variation rate is within ±1%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074817-A (JP)
Title: Power steering device
Inventor: EGAWA EIJI
IPC: B62D5/07
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering device for reducing power loss with a simple structure.  <P>SOLUTION: The power steering device comprises a steering wheel 9, a torque detector 15 for detecting an operation amount of the steering wheel 9, a controller 16 for driving an electric motor 17 in response to the operation amount of the steering wheel 9 which is detected by the torque detector 15, a hydraulic pump 10 rotated and driven by the electric motor 17, and left and right steering cylinders 6L, 6R driven by pressure oil discharged from the hydraulic pump 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075709-A (JP)
Title: Thermoplastic resin composition having transparency and excellent fluorescence durability and its manufacturing method
Inventor: KOIZUMI KEIJI
IPC: C08L51/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which improves the deterioration of the fluorescence in long-term use of a resin composition having a fluorescent coloring agent and excels in the durability of fluorescence.  <P>SOLUTION: A method for manufacturing the thermoplastic resin composition having transparency comprises adding 0.001-1 pt.wt. at least one fluorescent coloring agent (B) to be selected from a coumarin fluorescent dye, benzopyran fluorescent dye, a perylene fluorescent dye, a thioxanthene fluorescent dye, a thioindigo fluorescent dye, and an anthraquinone fluorescent dye which is dissolved in an organic solvent (C) at a concentration of not higher than its saturation solubility to 100 pts.wt. thermoplastic resin (A), and the thermoplastic resin composition can be obtained by this method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078313-A (JP)
Title: Message exchanging method, message exchanging device, received mail notice device, portable information terminal device, program, and medium
Inventor: ISHII MEGUMI
IPC: H04W84/10
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a message exchange system capable of eliminating the need of remembering the addresses of messages to members in a group by the members and exchanging the messages on one-to-one basis in the group while the group is formed.  <P>SOLUTION: This message exchange device comprises a group formation detection means, a group dissolution detection means, a group message processing means, an account notice means, and a characteristic medium issuing means. The device exchanges messages by relating the features of users in the group or symbol identifiers unique in the group with message accounts. The device also comprises a means for registering the forwarding addresses of the messages and notice addresses of received mails.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079972-A (JP)
Title: Surface-emitting type light emitting element
Inventor: MIZUYOSHI AKIRA
IPC: H01L33/62
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a large emitted light quantity from a light emitting diode which is increased in chip size by improving the luminous efficiency of the diode.  <P>SOLUTION: The light emitting diode is provided with an n-type GaAs buffer layer 2, n-type Al<SB>0.75</SB>Ga<SB>0.25</SB>As layer 3, p-type Al<SB>0.4</SB>Ga<SB>0.6</SB>As light emitting layer 4, p-type Al<SB>0.75</SB>Ga<SB>0.25</SB>As layer 5, and p-type GaAs contact layer 6 successively laminated upon an n-type GaAs substrate 1 and an n-side electrode 7 on the rear surface of the substrate 1. The surface of the diode on the p-side electrode 8 side which is the main light emitting surface of the diode is divided into six parts by forming grooves 9 on the surface by etching the surface to the surface of the p-type Al<SB>0.4</SB>Ga<SB>0.6</SB>As light emitting layer 4. Thereafter, cleaving is performed at every element in a size of about 1.0 mm×0.65 mm.  <P>COPYRIGHT: (C)2004,JPO