baber/WOPTO huggingface dataset:
Patent JP-2003218126-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAMATOSHI SHINICHI
IPC: H01L27/04
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device in which a step coverage of wiring layers formed on ohmic electrode layers is improved, and to provide a method of manufacturing the device.  <P>SOLUTION: The method of manufacturing the semiconductor device includes a step of forming a channel forming impurity region 3, a source/drain impurity region 2, a gate impurity region 6, a gate electrode 7, and source and drain electrodes 10 on a semiconductor substrate 1 and covering the regions 3, 2, and 6 and electrodes 7 and 10 with an insulating film 12, a step of forming contact holes 13 through the insulating film 12 lying on the source and drain electrodes 10, a step of forming side walls 15 composed of insulating films 14 in the contact holes 13, and a step of forming wiring layers 16 in the contact holes 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002281323-A (JP)
Title: Color image communication equipment and color image communication method
Inventor: UMEZAWA TAKESHI
IPC: H04N1/32
Filed: 2002-01-21
Abstract: PROBLEM TO BE SOLVED: To provide color image communication equipment, the running cost of which is reduced and a color image communication method. SOLUTION: A telephone number, an attribute, a priority order transfer start time, etc., of equipment at a transfer destination are preliminarily registered in a transfer managing part 51 of color facsimile equipment from a panel 40. When document data is transmitted to the color facsimile equipment, when the document data is color, it is converted into monochrome by a color to monochrome converting part 24 and when it is monochrome, it is stored in a temporary storage part 55 of compressed data. Next, the monochrome data is decoded by a decoding part 56 and converted into gradation conform to the equipment at the transfer destination by a number of gradation converting part 57. A header is further added to the monochrome data and the data is transmitted being encoded to an encoding system to conform to the equipment at the transfer destination.  Thus, received image information is printed out by an inexpensive equipment at the transfer destination.
Patent JP-2003214180-A (JP)
Title: Method of manufacturing stationary blade structural body
Inventor: MATSUMOTO KEIZO
IPC: F01D9/02
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily manufacturing a stationary blade structural body of uniform shape capable of being replaced by every unit, and having high strength and high abrasion resistance.  <P>SOLUTION: Flange parts are integrally connected to both ends of a web part forming a vane, to form a core part having an outer platform piece and an inner platform piece, and a skin part made out of rubber or a thermosetting resin having rubber elasticity is integrally molded on a surface of the core part to form a stationary blade structural body unit 6. The outer and inner platform pieces of the stationary blade structural bodies adjacent to each other, are joined to each other to form an annular temporary assembly, the outer platform and the inner platform of the temporary assembly are respectively mounted on an outer annular supporting member 90 and an inner annular supporting member 80, and the temporary assembly is fixed to an outer fixing member 96 and an inner fixing member 86 by using the outer fixing member 96 and the inner fixing member 86 respectively engaged with the outer annular supporting member 90 and the inner annular supporting member 80.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219060-A (JP)
Title: Communication terminal
Inventor: KISHIDA TATSUJI
IPC: H04M1/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal capable of downloading only required instruction manual data and eliminating the need for provision of an expensive memory.  <P>SOLUTION: When the communication terminal receives an instruction of downloading in the midst of a control section 101 for displaying instruction manual data stored in a second storage section 116 on a display section 114, the control section 101 reads a telephone number to download the instruction manual data from a third storage section 117 and allows a MODEM 103 to make dialup connection to a read telephone number destination through a line L. Then the control section 101 reads the Internet address from the third storage section 117, accesses the address and downloads detailed instruction manual data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210865-A (JP)
Title: Remote control toy system, controller used therefor, model device and accessory
Inventor: YAMAGUCHI TAKASHI
IPC: A63H30/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control toy system which is advantageous for the miniaturization of model devices and can realize versatile games.  <P>SOLUTION: The remote control toy system 1 is provided with controllers 2A to 2D and multiple sets of model devices 3A to 3D whose operations are controlled based on data transmitted to accommodate users' operation states from the controllers 2A to 2D while accessories 4 able to make communications between the controllers and the model devices are installed as devices independent of the controllers and the model devices. The controllers 2A to 2D, the model devices 3A to 3D and the accessories 4 are respectively provided with wireless communication modules 16, 30 and 42 which are in compliance with the blue tooth standard while being able to make two-way communications as a means for executing data communications and controllers 10, 20 and 30 for realizing various controls based on the data communications through the wireless communication modules.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304294-A (JP)
Title: Business system developing device
Inventor: KIMURA OSAMU
IPC: G06F9/44
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a business system developing device capable of efficiently creating a business system for doing business on the Internet. SOLUTION: A system developer makes a connection to a network having an automatic business system creation server and designates a business pattern (e.g. customer advice counter system) which he or she wants to create (S101). Next, a user transmits to the business system creation server an HTML file in which a screen to be displayed in the system is described. The server analyzes the HTML file received and creates a screen for setting the parameters needed for the creation of the system. The user inputs the values of the parameters needed on the setting screen, whereby the business system, a database, a screen template, and a program module are automatically created (S207 to S215).
Patent JP-2003222286-A (JP)
Title: Electric fusion joint
Inventor: WATANABE NOBUYUKI
IPC: F16L47/02
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage of a terminal of a connector of an electric fusion joint.  <P>SOLUTION: This electric fusion joint made of a thermoplastic resin material is provided with an electric heating means for fusing an external surface of a resin pipe to be connected built therein and a connector pin for energizing to the heating means. At a position which does not interfere with the connector (a terminal of a power cable) of a controller for energizing (fusion power supply device), a protective projection is provided, projecting to an outer peripheral side of the joint from a connection projecting part for guiding the fitting of the connector pin and the connector. Or, at a position which does not interfere with the connector, a projection or a groove is provided, and a protective cover for covering the connector pin and the connection projecting part is mounted without bringing the cover into contact with the connector pin and the connection projecting part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220147-A (JP)
Title: Medical utensil
Inventor: FUJII MASAHIDE
IPC: A61M39/02
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical utensil which an maintain the close joining force of a communicated section, and at the same time, can make the fitting stronger while being hard to detach.  <P>SOLUTION: This medical utensil (1) comprises a male member (11) and a female member (31). In this case, the male member (11) has at least a lid body (13) and a body section (12), and a fitting section (17) is integrally formed on the top surface of the lid body (13). At the same time, a dissepiment (15) is formed on the bottom section of the internal space (14) of the lid body (13), and a cover (16) is fitted on the end of the fitting section (17). Then, the body section (12) is fitted on the lower section of the lid body (13) for the male member (11). Then, for the female member (31), a protruding section (33A) is formed at an intermediate abdominal section on the outer periphery of the communicated section (33), and a turnable Luer lock (32) is fitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223908-A (JP)
Title: Fuel cell system
Inventor: IIO MASATOSHI
IPC: H01M8/04
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To aim at improvement in efficiency and in an operation nature of a fuel cell by improving hydrogen allocation in a stack of the fuel cell and by preventing fluttering.  <P>SOLUTION: A fuel cell system comprises a hydrogen supplier 2, a hydrogen- supply pipe arrangement 3 which draws supplied hydrogen from the hydrogen supplier 2 to the fuel cell 6, an air feeder 4, an air feeding pipe arrangement 5 which supplies air from this air feeder 4 to the fuel cell 6, the fuel cell 6 which generates electricity with hydrogen supplied from the hydrogen supply pipe arrangement 3 and air supplied from the air feeder 4, a hydrogen circulation pipe arrangement 7 that leads exhausted hydrogen, which is not used for power generation in this fuel cell, to an ejector 8, the ejector 8 prepared in the middle of the hydrogen supply pipe arrangement 3, and a moisture exchanger 9a, provided in an upstream side from the hydrogen supply pipe arrangement 3 and the ejector 8 of the hydrogen circulation pipe arrangement 7, and at least one part of which is constituted with a film or a porous material, and which exchanges moisture between the exhausted hydrogen and the supplied hydrogen through this part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221811-A (JP)
Title: Folding type marker
Inventor: ISHII MASATOSHI
IPC: E01F9/615
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding type marker reducing connecting members connecting components and being capable of decreasing trouble by diminishing these components.  <P>SOLUTION: In the folding type marker arousing attention to a periphery, the marking tool is composed of stationary plate-shaped bodies 2 and 3 installed mutually rotatably and a movable plate-shaped body 4. In the marking tool, the movable plate-shaped body 4 is constituted to the stationary plate-shaped bodies 2 and 3 so as to be rotated and disposed in upright so that the body 4 and the bodies 2 and 3 are crossed mutually and so as to be mutually superposed by a turn in the direction opposite to the rotation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223859-A (JP)
Title: X-ray image tube
Inventor: TANNO KAZUTOSHI
IPC: H01J31/50
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a X-ray image tube improving an image quality, such as resolution uniformity by refraining production of disorder in electric field distribution.  <P>SOLUTION: X-ray is converted to an electronic image in an input section 2 and a photoelectron e is acceleratedly focused at focusing electrodes 4, 6 and a focusing electrode for focus adjustment 5. A photoelectronic face is formed to control a focus for the electronic image and to output visible light to an output section 3, in the focusing electrode for the focus adjustment 5. A branch 12 at an edge of the focusing electrode for the focus adjustment 5 is placed nearer than an edge position of a main section 11 to the input section 2. If a position gap takes place, the effect of the electric field distribution of electron lens 8 from an electric field converging section c is reduced, and the disorder of a partial electric field distribution is less likely to occur. The disorder does not occur in an orbit of the photoelectron e moving inside the electron lens 8, a focus position of the photoelectron e in the output section 3 is placed at any position on the output section 3 to produce a focused image and a proper image quality with resolution uniformity can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229113-A (JP)
Title: Lead acid storage battery
Inventor: TANAKA SUSUMU
IPC: H01M10/12
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of internal short-circuiting due to deposition of sponge lead on the upper and lower faces of the pole plate group in a lead acid storage battery which comprises a pole plate group obtained by laminating a positive plate and a negative plate of flat-plate shape through a separator, and in which the separator is constructed of a laminate of a glass mat and a porous sheet having as a main constituent material at least a sheet of synthetic fiber and the upper and lower faces of the porous sheet are overlapped with the upper and lower faces of the pole plate, or protruded to the outside of it.  <P>SOLUTION: This is a lead acid storage battery which comprises a pole plate group obtained by laminating a positive plate 1 and a negative plate 2 of flat-plate shape through a separator, and in which the separator is constructed of a laminate of a glass mat 3 and a porous sheet 4 having as a main constituent material at least a sheet of synthetic fiber and the upper and lower faces of the porous sheet are overlapped with the upper and lower faces of the pole plate, or protruded to the outside of it. The upper and the lower faces of the porous sheet are protruded to the outside of the upper and the lower faces of the glass mat by 1 mm or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227775-A (JP)
Title: Striae inspection apparatus for optical part
Inventor: KUWAYAMA TAKESHI
IPC: G01N21/958
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that can easily inspect a striae without using a liquid with an index of refraction close to that of a member, in which the conventional striae inspection immerses the member to inspect with transmission light without the influence of the curvature of the surface of the member.  <P>SOLUTION: Parallel optical flux from a Zygo interferometer is divided into with a half-mirror, and one of the flux is entered into an afocal system formed with a collimator and reference lens, and reflected with a total reflection mirror at the back of the system to be returned to a same optical path. The other flux is entered into an afocal system formed with a collimator and a lens to be inspected, and reflected with a total reflection mirror to be interfered with the flux of the reference lens. In these processes, the phase state of an interference fringe is observed with using double-fetching and the repair functions of the Zygo interferometer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002343273-A (JP)
Title: Glass bulb for cathode-ray tube and cathode-ray tube
Inventor: SUGAWARA TSUNEHIKO
IPC: H01J29/86
Filed: 2002-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage in a heating process, of a glass bulb for a cathode-ray tube, provided with a panel part which is thick in distribution of the thickness of the face part. SOLUTION: This glass bulb satisfies TL/TC>=1.7, TS/TL=0.43-0.50, and TF/TC=0.37-0.49, where TC is the thickness of a center of the face part 4 of the panel part 1; TL is the thickness of an edge of the effective image plane; TS is the width of the sealed end face of a skirt part; and TF is the thickness of an intermediate part of a body part 7 of a funnel part 2; and 5-14 MPa reinforced compression stress is applied to the outer face of the skirt part.
Patent JP-2003227811-A (JP)
Title: Fructose concentration sensor and fructose concentration-measuring method
Inventor: KUBO IZUMI
IPC: G01N27/327
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fructose sensor that can be easily operated, is less expensive and is practical, and has high selectivity and sensitivity.  <P>SOLUTION: A gold electrode (12) where fructose dehydrogenases (FDH) is immobilized by utilizing the combination of gold and cysteamine (Au-S), a platinum counter electrode (11), and cobalt phenanthroline complex (Co(phen)<SB>3</SB><SP>2+</SP>) solution 5 are used as a fructose concentration sensor. Preferably, further as a reference electrode, an Ag/AgCl electrode 13 is used. The fructose concentration sensor has an advantage where the Co(phen)<SB>3</SB><SP>2+</SP>can be easily adjusted, reversible oxidation reduction is enabled, and oxidation reduction potential is the lowest among other metal complexes with phenanthroline as ligand at relatively low potential. When an oxidation reduction voltage is low, there is less influence of interfering substances such as an ancorbic acid that coexists in an actual sample, and the background current of a capacity current is small, thus manufacturing the fructose concentration sensor having high selectivity and sensitivity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225006-A (JP)
Title: Transplanter
Inventor: KURUMISAWA TAKASHI
IPC: A01C11/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transplanter capable of increasing the efficiency of seedling transplantation by increasing the efficiency in seedling supplementation to a rotating table.  <P>SOLUTION: The transplanter is equipped with a traveling machine body 2 having a pair of left and right front and rear wheels 3 and 4 and traveling striding over a ridge R, planting bodies 37 freely liftably and lowerably supported by the traveling machine body 2, receiving seedlings at positions for receiving the seedlings in the upper part, then lowering, thrusting into the ridge R and transplanting the seedlings and the rotating table 86 supported freely rotatably around a vertical shaft 87 by the traveling machine body 2 and having a plurality of seedling receiving parts for receiving the inserted seedlings in the peripheral direction and releasing the seedlings to the planting bodies 37 at positions for releasing the seedlings above the planting bodies 37. The rotating table 86 is composed so as to continuously rotate at a constant velocity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227408-A (JP)
Title: Waste heat utilization system for engine
Inventor: YAMADA TAKEMASA
IPC: F01P3/20
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quiet waste heat utilization system for an engine with a simple constitution and a high efficiency.  <P>SOLUTION: When the engine 1 is operated, a generator coupled to an output shaft of the engine 1 is driven and the heat radiated from an outer wall of a constituent of the engine 1 is absorbed by a cooling liquid at the inside of a cooling liquid tank 20. Thereby, cooling of the engine is carried out. Simultaneously, the heat of an exhaust gas exhausted from an exhaust passage 1b of the engine 1 is absorbed by the cooling liquid through a heat exchanger 10. The waste heat of the engine 1 accumulated in the cooling liquid is effectively transmitted to the heat exchanger 21 and taken out to the outside. Noise accompanying with the operation of the engine 1 is shielded by the cooling liquid in the cooling liquid tank 20. Thereby, the compact and quiet waste heat utilization system of the engine with a high efficiency is realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002310594-A (JP)
Title: Heat exchanger with heat exchanger tube
Inventor: ISHIZEKI KOJI
IPC: F22B37/10
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger in which the lifetime of heat exchanger tubes can be prolonged by preventing corrosion of the heat exchanger tubes even when they are used at a relatively high vapor temperature. SOLUTION: The heat exchanger comprises heat exchanger tubes touching high temperature gas on the outside and exchanging heat with fluid being heated passing through the inside. The heat exchanger tube comprises a steel pipe 24 and a coating layer 25 on the outer surface of the steel pipe 24 wherein at least the surface layer part of the coating layer 25 is composed of a ceramic/ metal composite material, preferably an AlN based ceramic/metal composite material.
Patent JP-2003232796-A (JP)
Title: Method for enhancing accuracy of measured result and server system
Inventor: TERAJIMA NORIYOSHI
IPC: G06Q50/22
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for enhancing an accuracy of a measured result by applying a computer system and a communication and to provide a server system.  <P>SOLUTION: The method for enhancing the accuracy of the measured result comprises the steps of utilizing the Internet to communicate with the server system 1 having a data storage medium for storing continuous quality control data at each lot of reagents. Thus a difference between devices for measuring by using a large-sized measuring devices 2 or the like or a difference between lots of the reagents is eliminated, and more accurately measured result is provided. The simple and low-cost server system is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238267-A (JP)
Title: Method of producing ceramic porous composite member
Inventor: SUZUKI KENJI
IPC: C04B37/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve corrosion resistance and heat resistance of a ceramic porous composite member such as a ceramic filter, without lowering its handleability, and to make it possible to use the ceramic porous composite member under severer environment in order to solve the problem found in a conventional composite member suited to a ceramic filter for a semiconductor.  <P>SOLUTION: The method of producing the ceramic porous composite member is characterized by fitting a hollow cylindrical ceramic calcined body having an inner diameter nearly fitting to the outer diameter of a ceramic porous body with the outer peripheral part of the ceramic porous body, and firing at a temperature higher than the calcining temperature. It is preferable that the ceramic porous body contains communicated air bubbles produced by stirring and foaming.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242472-A (JP)
Title: Antenna pattern forming method for ic chip mounted on web, print circuit forming method and package body with ic tug
Inventor: TAKAZAWA KAZUYUKI
IPC: B42D15/10
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna pattern forming method for an IC chip mounted on a web, a forming method for a print circuit and a package body with an IC tug.  <P>SOLUTION: This antenna pattern forming method to the IC chip mounted on a web includes (1) a process of forming a recessed hole 4 corresponding to the outline and depth of the IC chip at spaces in the running web material 1b, (2) a process of fitting IC chips 2 having the shape corresponding to the above outline and depth in the recessed holes of the web material with each one left fitted, (3) a process of printing an antenna pattern to be connected to pads of the IC chips fitted to the recessed parts, and if necessary, (4) a process of covering a film on the whole surface of the recessed parts to which the IC chips are fitted of the web material on which the antenna pattern is printed. This packaged body with the IC tug is manufactured by the above method.  <P>COPYRIGHT: (C)2003,JPO