baber/WOPTO huggingface dataset:
Patent JP-2004288577-A (JP)
Title: Electron gun, controlling method for electron gun and electron beam exposure equipment
Inventor: SHIMIZU HIROYASU
IPC: H01J37/075
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron gun that is needed for electron beam equipment with high precision and is capable of securing the uniformity of lighting.  <P>SOLUTION: A second cathode 11 of a cold cathode field emission type is designed to be of a multi-cathode type, and the distribution of electrons emitted from each part is designed to be controlled by a control device 14. Thereby, the temperatures of thermonic emission surface of a first cathode 1 can be kept uniform, and thus the uniformity of lighting is improved. Further, the distribution of strength of electron beams is measured at a target 13 surface, and the control device 14 is controlled so as to ensure it uniform. As a result, the uniformity of lighting can be even more enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296494-A (JP)
Title: Method of measuring temperature of semiconductor wafer
Inventor: ITAGAKI MASAYA
IPC: H01L21/66
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which the operation stopping duration of a semiconductor manufacturing device for temperature measurement can be shortened, which can make the temperature measurement at the time of forming a metal film for wiring, and by which the in-plane temperature of a wafer can be measured at multiple points.  <P>SOLUTION: A damage layer 10 is formed by injecting an impurity into an Si wafer 6 by performing ion implantation. Since the damage layer 10 recovers damage in accordance with the quantity of heat received by the Si wafer 6, the quantity of the recovered damage is measured. Consequently, the temperature of the wafer is analyzed by using preacquired correlative characteristics between the quantity of damage and heat-treating temperatures.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292969-A (JP)
Title: Biodegradable polyester fiber composite material
Inventor: DOI YUKIO
IPC: D21H13/24
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable polyester fiber composite material which has good physical properties such as water resistance and toughness and is biologically degraded with microorganisms not to pollute the global environments, after scrapped.  <P>SOLUTION: This biodegradable polyester fiber composite material comprises (A) a biodegradable polyester emulsion, (B) a cationic water-soluble polymer, (C) an anionic water-soluble polymer, and (D) biodegradable fibers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296775-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ISHIKAWA YASUHISA
IPC: H01L23/12
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable surface-mounted semiconductor package capable of preventing a decrease in adhesion with a protective film or an occurrence of corrosion caused by an entering of water at a pad, for instance, a probing pad or the like other than the pad where an outgoing wire is formed.  <P>SOLUTION: External terminals 4a electrically connected to a semiconductor chip are formed in a semiconductor device which size is approximately same as that of the semiconductor chip. An outgoing wire from the predetermined pad 2 of an Al wire layer formed on the semiconductor chip to the external terminal 4a is formed by a rewiring layer 4, and the rewiring layer 4 is formed on a pad 3 other than the pad 2 on which the outgoing wire is formed as a cover layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296897-A (JP)
Title: Semiconductor device, electron device, electronic equipment and method for manufacturing semiconductor device
Inventor: OGATA YOSHIHARU
IPC: H01L25/065
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase an interval between laminated semiconductor chips while suppressing the increase of the number of processes.  <P>SOLUTION: A semiconductor chip 5a is mounted on a semiconductor chip 4a so as to be faced up through insulating resin 6 with which particles 7 are mixed, and the size of the particles 7 mixed with the insulating resin 6 is set so that an interval between semiconductor chips 4a and 5a can be held by the particles 7 themselves. Thus, a conductive wire 4d connected to the semiconductor chip 4a can be prevented from being brought into contact with the semiconductor chip 5a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294352-A (JP)
Title: Potential sensor, and image forming device equipped with potential sensor
Inventor: USHIJIMA TAKASHI
IPC: G03G15/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small potential sensor having constitution constituted easily into structure of excellent sensitivity, and having constitution easily made into array arrangement.  <P>SOLUTION: This potential sensor has a detecting electrode 105, an electric line force shielding plate 102 provided to allow circular-arc motion between the first position where a tip part is approached to the detecting electrode 105 to expose the electrode 105 widely with respect to a measured object and the second position where the tip part gets distant from the detecting electrode 105 to cover the electrode 105 widely with respect to the measured object, and a driving means 107 for driving the shielding plate 102. A surface potential of the measured object is measured based on a variation of electric line force incident into the detecting electrode 105.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295022-A (JP)
Title: Image forming apparatus equipped with encoder, and method of assembling encoder
Inventor: IWASAKI TAKAHIRO
IPC: G01B21/22
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of easily assembling an encoder without needing a positioning in a gap with an inexpesive configuration, and to provide an image forming apparatus equipped with the encoder obtained by the assembling method.  <P>SOLUTION: In the image forming apparatus equipped with the encoder for measuring the angular velocity of a rotator, the encoder is composed of a wheel part which is rotated integrally with the rotator and a sensor part for measuring the rotating angle across the wheel part, and the sensor part is previously fixed to a positioning member, and a positional relation between the sensor part and the wheel part is controlled by inserting the positioning member integrally formed with the sensor part from the radial direction of the rotator center shaft and bringing the end part of the positioning member in contact with the outer wheel of a bearing member for supporting the center shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298679-A (JP)
Title: Method for treating used photoresist developer
Inventor: TANAKA HIDEHIKO
IPC: C02F1/44
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a used photoresist developer while maintaining a used developer treatment rate over a long term.  <P>SOLUTION: This method comprises the step of filtering the used photoresist developer with a precision filter membrane and the chemical washing step of washing the precision filter membrane with an alkaline washing fluid at a pH of 11 to 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301599-A (JP)
Title: Solar power generation type electronic timepiece
Inventor: FUKUDA MASAMI
IPC: G04G99/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin small-sized timepiece structure at low cost by a simple structure dispensing with a large space, and a takeout structure of a generated current of a solar cell having high reliability for electric conduction.  <P>SOLUTION: This timepiece has a structure wherein the solar cell having an elastic substrate is used, and electric conduction to a connection member is secured by bending an output electrode part of the solar cell, and the output current of the solar cell is taken out. Resultantly, the connection member can have a rigid simple shape, and the inexpensive and excellently-reliable takeout structure of the generated current of the solar cell can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300992-A (JP)
Title: Pumping installation
Inventor: ITABASHI AKIYOSHI
IPC: F04D29/42
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the locking of an impeller by preventing the occurrence of galling between the impeller and a wall surface in a pump chamber.  <P>SOLUTION: In the pumping installation for accommodating the impeller 1 in the pump chamber 3, the impeller 1 and at least one of sections 10, 11 that oppose the impeller 1 on a wall inside the pump chamber 3 are formed by an nickel group corrosion-resistant alloy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300622-A (JP)
Title: Copolyester fiber
Inventor: HAMANO AKIRA
IPC: D01F6/84
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolyester fiber having both characteristics of a high strength/modulus, and a low shrinkage, also having excellent thermal dimensional stability, and useful for an industrial material application such as a tire cord and a fabric for a screen.  <P>SOLUTION: The copolyester fiber is composed of a copolyester containing terephthalic acid and 4,4'-biphenyldicarboxylic acid as main acid components, and satisfies the following (1) to (3): (1) having ≥1 GPa strength; (2) having ≥40 GPa modulus; and (3) having ≤1% dry heat shrinkage at 160°C. Preferably, the copolyester fiber satisfies the following (4) and (5): (4) the peak intensity at the higher temperature side is lower than that at the lower temperature side in the two tanδ peaks appearing in a region of 50-150°C when a dynamic viscoelasticity measurement is carried out at 3.5 Hz; and (5) the single fiber fineness is ≥50 dtex and ≤1,000 dtex.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298418-A (JP)
Title: Extracting apparatus
Inventor: FUKUDA TATSUHISA
IPC: G07F13/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the life of a pump for supplying hot water to a vessel storing a powder raw material and a filter in an extracting system.  <P>SOLUTION: By driving a gear pump 6, hot water in a hot water storage tank 5 is guided to the gear pump 6 via a flow-out passage 52, a tube 53, a three-way electromagnetic valve 60, and a tube 62, and then, supplied to a cup 100 for extraction via a tube 63 and an introduction needle 65. When a load on the gear pump 6 is imposed too much, the operation of the gear pump 6 is stopped and an abnormality is announced. Whether the load on the gear pump 6 is excessive or not is determined by detecting the value of current flowing in the gear pump 6, the number of revolution of the gear pump 6 or pressure at the output side of the gear pump 6, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300531-A (JP)
Title: High-toughness high-carbon steel for cold-punched product
Inventor: HAYAISHI MASAKAZU
IPC: C22C38/58
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-toughness high-carbon steel for a cold-punched product which yields a high-toughness punched product, shows a good surface property of the punched surface and requires no machining of the punched surface after the punching process.  <P>SOLUTION: The high-toughness high-carbon steel for the cold-punched product has a composition comprising, by weight, 0.6-0.9% C, 0.01-1.0% Si, 0.01-2.0% Mn, 0.01-1.8% Cr, at least one chosen from 0.10-1.5% Ni and 0.05-0.4% Mo and the balance being Fe and unavoidable impurities and satisfies relation (1): 3.0≤3.2C(%)+1.5Si(%)+Ni(%)+2.0Mo(%)≤4.0 and relation (2): -2C(%)+Ni(%)+5Mo(%)≥-1.4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301097-A (JP)
Title: Water pump
Inventor: MARUYAMA SATOSHI
IPC: F04D29/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water pump capable of easily constructing a seal structure of an opening position of an outer surface side draining opening of a water drain passage via a pulley, securing stable sealing action, and reducing cost without increasing parts count.  <P>SOLUTION: A pump housing A having a void chamber 3 formed between a pump chamber 1 and a bearing chamber 2 therein , the water drain passage 4 communicating to outside formed in the void chamber 3, and an outer surface side water drain opening 4a of the water drain passage 4 positioned in an outside lower surface side, and a pulley B formed in a rough cup shape and having an annular flange part 14 bending toward a rotational center from a cup shaped opening side end edge are provided. The pulley B is attached to the pump housing A in such a manner of covering the outer surface side water drain opening 4a. A flange inner circumference end edge 14a of the annular flange part 14 is put close to a circumference outer surface part 6a of the outer surface side water drain opening 4a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003345920-A (JP)
Title: Method for managing document, device for managing document and image processor
Inventor: MOMOTAKE SHOGO
IPC: G06Q10/10
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a document managing service which is efficient and flexible with remote users through a network.   <P>SOLUTION: A document managing system contains a document manager 60 receiving job information from remote users 70-76 through a network 55. The document manager generates claim information based on the job information and can transmit the claim information to application service providers (ASP) 10-40 providing service on document through a network 50. The document manager can transmit the job information to the ASP. Additionally, the document manager can receive log-in information from the users and confirm the log-in information. Additionally, the document manager can generate job profile based on the log-in information and transmit the job profile to the users.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004311150-A (JP)
Title: Open type storage battery
Inventor: IWABUCHI TSUYOSHI
IPC: H01M2/36
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive open type storage battery capable of correctly detecting and adjusting the solution level of an electrolytic solution.  <P>SOLUTION: In this open type storage battery, a slit 6 is formed at a predetermined position viewable from a solution injection port 8 of side walls 3 of a cross-sectionally V-shaped support 5 disposed above an electrode plate group 2 and comprising the side walls 3 and a bottom plate 4, and the upper end of the slit 6 is positioned at the highest regulated solution level. A mark showing the highest regulated liquid level is attached to the predetermined position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312387-A (JP)
Title: Image processing method, image processing device, image forming device, image pickup device, and computer program
Inventor: OHIRA MASAKAZU
IPC: H04N1/407
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method, an image processing device, an image forming device, an image pickup device, and a computer program which allow tone correction to be executed properly in accordance with characteristics of images.  <P>SOLUTION: A tone correction part of a digital still camera extracts edge strength of a luminance signal (S10) and uses the extracted edge strength to generate an edge histogram (S11) and uses the generated edge histogram to calculate a weighting factor (S13) and uses the calculated weighting factor and input image data to generate a weight histogram (S14) and calculates tone correction characteristics on the basis of the generated weight histogram (S16) and uses the calculated tone correction characteristics to perform tone correction of the luminance signal (S18).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305961-A (JP)
Title: Hammer assembly in crusher
Inventor: HORIMOTO NOBORU
IPC: B02C13/28
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the replacing workability of a hammer head by allowing an impact produced at the time of hammering of the hammer head to act on a hammer arm from the hammer head as compression force and preventing the impact from acting on a hammer peg to prevent the bending and damage of the hammer peg, in a crusher assembly equipped with the hammer arm, the hammer head and the hammer peg for connecting them.  <P>SOLUTION: A bulged part 20 is integrally provided to the hammer 15 and a receiving surface 20a, against which the rear end surface of the hammer head 16 impinges, is formed to the bulged part 20 so as to allow the impact acting on the hammer head 16 to act on the hammer arm 15 as compression force through the bulged part 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305172-A (JP)
Title: Method for producing stacked food and food obtained from the same
Inventor: OGINO YAEKO
IPC: A21D15/08
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a foodstuff averse to liquid and used for a stacked food such as a sandwich, pie, etc., from becoming wet or swollen by the liquid of water or oil content leaking from filled foodstuff for maintaining the taste of just prepared as long as possible, keeping hygienically and capable of being eaten immediately without having a trouble before eating it.  <P>SOLUTION: This stacked foodstuff is prepared by installing various waterproof sheets having perforations, cut-in lines, cut out parts, etc., or having overlapped parts between the foodstuff averse to the liquid and filled food stuff.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310670-A (JP)
Title: Information processor and information processing method
Inventor: YAMAZAKI YASUMITSU
IPC: G07G1/12
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor capable of processing even an article (a commodity) hardly attached with an article code (a bar code) similarly to an article attached with an article code.  <P>SOLUTION: This information processor has: a code reading means 2 reading an article code; a first extraction means 5 extracting article information managed by associating it with the article code read by the code reading means; an image reading means 3 reading an image of an article; a second extraction means 7 extracting article information managed by associating it with image data read by the image reading means; and processing means 1, 101 processing the article information extracted by the first and second extraction means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318245-A (JP)
Title: Information management system
Inventor: OIKAWA ASAKO
IPC: G06Q50/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information management system for managing the information of a hierarchized organization by associating the hierarchy of an organization with target information.  <P>SOLUTION: This information management system 1 is configured as a system for managing the information of a hierarchized organization, wherein the information includes target information set in each hierarchy, is provided with a setting means 2 for setting the target information for each hierarchy, a recording means 5 for recording the target information set by the setting means 2 by associating it with the hierarchy, a display means 4 for displaying at least the hierarchy and/or target information of the organization, a selecting means 3 for selecting the specific hierarchy from the hierarchical display of the organization displayed on the display means 4 and an extracting means 6 for extracting the target information recorded by the recording means 5 by using the selected hierarchy as an index, and for making the display means 4 display the target information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004267717-A (JP)
Title: Container on which lid of pot can be placed
Inventor: SUZUKI HITOSHI
IPC: A47J47/16
Filed: 2003-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container on which the lid of a pot can safely and easily be placed by solving the problem that it is very difficult to find a place where the lid of the pot which has become hot can be placed.  <P>SOLUTION: The container 2 is provided with a space 1 in which chopsticks 4 for side dishes and a ladle 5 can be stored and from which the hand can easily be pulled out, thereby the lid 3 of the pot can easily be placed on the container.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004320182-A (JP)
Title: Pulse width modulation circuit
Inventor: HISAMOTO TEISHUN
IPC: H03K7/08
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse width modulation circuit capable of outputting a pulse width modulation signal for a prescribed period without the need for supplying a comparatively large amount of a current to a circuit component.  <P>SOLUTION: The pulse width modulation circuit is composed of: a pulse signal generating circuit 12 wherein the output terminal of a first transistor Q5 and the input terminal of a second transistor Q6 are coupled by a first coupling circuit including a first capacitor C11 and a first current supply circuit for supplying part of a constant current outputted from a constant current circuit 11 as a charging current to the first capacitor C11, and a pulse signal is outputted from output terminals of the first and second transistors Q5, Q6; and a pulse width modulation signal output section 15 for changing the duty ratio of a pulse signal generated by the pulse signal generating circuit 12 by changing the current supplied from the first current supply circuit to the first capacitor C11 in response to the level variation of an externally received modulation signal. The pulse width modulation circuit is further provided with: a power supply V1 for supplying a driving voltage to the pulse signal generating circuit 12 to drive it, and a voltage control circuit 14 for changing the driving voltage supplied to the pulse signal generating circuit 12 in response to the level variation of the modulation signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313932-A (JP)
Title: Method for cleaning wastewater containing harmful organic matter
Inventor: TAGUCHI MITSUMASA
IPC: C02F1/36
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater cleaning method for using a combination of a separation technique using properties possessed by an ionic liquid and a decomposition technique using oxidation/reduction reaction by the irradiation with radiation, and a method using the same.  <P>SOLUTION: The method of cleaning wastewater containing organic matters comprises the step of continuously bringing the wastewater containing the harmful organic matter and the ionic liquid into contact with each other in mutual counterflow relationship to extract the organic matter with the ionic liquid to separate the same. In this cleaning method for wastewater containing the harmful organic matter, at least a part of the contact fluid of wastewater and the ionic liquid is irradiated with ultrasonic waves and the organic mater is evaporated from the ionic liquid containing the extracted organic matter and the evaporated organic matter is decomposed by the irradiation with radiation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316241-A (JP)
Title: Latching implement for main rope
Inventor: HIRAOKA YOSHIKI
IPC: A62B35/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latching implement for a main rope easily installable between columns.  <P>SOLUTION: This latching implement 1 for the main rope comprises an extensible fixed arm part 5 at the lower part of a post 2 provided with latching rings 3; an extensible rotating arm part 6 at the post on the upper side of the fixed arm part 5; and clamping parts 12 provided at the tips of the arm parts 5, 6 to clamp a column main reinforcement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI