baber/WOPTO huggingface dataset:
Patent JP-2004345974-A (JP)
Title: Method for continuously producing carboxylic ester
Inventor: YOKOTA KOUSHIROU
IPC: C07C69/54
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a carboxylic ester, comprising reacting an aldehyde with an alcohol and oxygen, by which a high carboxylic ester selectivity and a high aldehyde conversion can stably be maintained for a long period.  <P>SOLUTION: This method for continuously producing the carboxylic ester, comprising reacting the aldehyde with the alcohol and the oxygen in the presence of a catalyst, is characterized by controlling the temperature of an oxygen-containing gas blown into a reactor to 0°C to a reaction temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297028-A (JP)
Title: Semiconductor memory device
Inventor: TOKUI KEI
IPC: G11C11/56
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of miniaturizing its memory cell array and peripheral circuits.  <P>SOLUTION: A voltage of 5V generated by a voltage supply circuit 101 and a voltage of -5 V, which is obtained by polarity inversion of the 5 V by a voltage-polarity inversion circuit 111, are supplied to the memory cell array 102 by a selective connection circuit 105. Since the insulating film of a transistor is formed to be thin in each of a 5 V voltage-level monitoring circuit 103 for monitoring the voltage value from the voltage supply circuit 101 and a -5 V voltage-level monitoring circuit 110 for monitoring the voltage value from the voltage-polarity inversion circuit 111, the circuits can be miniaturized to shrink the circuit areas. Since each of the nonvolatile memory elements in the memory cell array 102 has memory-function films on both sides of a gate electrode, the gate insulating film can be thin for the miniaturization to shrink the circuit area of the memory cell array 102.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349923-A (JP)
Title: Digital broadcast receiving device
Inventor: IKATA OSAMU
IPC: H04H60/27
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiving device capable of efficiently correcting only change points of data and so on.  <P>SOLUTION: The digital broadcast receiving device 30 is configured to receive and demodulate a digital broadcast wave and/or download data. At downloading execution time, a power source control circuit 23 supplies electric power to circuits needed for downloading processing. When downloaded data has a header in each piece of unit data smaller than a specified size, a CPU 13 which is supplied with the electric power to start operating judges a write start address of a nonvolatile memory 14A to be written according to start address information in the header, and writes the unit data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349580-A (JP)
Title: Member rotating structure and electronic apparatus
Inventor: MATSUMOTO TOSHIYA
IPC: H01C10/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel technique capable of securing sure overlap (friction) and stable torque in which the torque is stabilized and which is difficult to be influenced by variations of combinations of various components and the tolerance of the components in a member rotating structure of an electronic apparatus.  <P>SOLUTION: In the member rotating structure which includes a rotating member, a case, an intervening resilient member for intervening a rotational operation, the rotating member includes an operation structure and a shaft, the operation structure is set and disposed to ensure a rotational operation outside the case, the shaft has one end side integrally interlocked with the operation structure and has the other end side inserted into the case for its rotational operation, and the intervening resilient member is constituted by having an overlapping part in contact with another member substantially perpendicularly to the central axis of the shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348672-A (JP)
Title: Design support system, program and design support method
Inventor: SHIGA TAKESHI
IPC: G06Q50/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly transfer information between the origin of ordering and the destination of ordering.  <P>SOLUTION: An SCM terminal 200 is installed in each relevant department and ordering destination in a company, and connected through a communication network C to the SCM server 100. The storage part of the SCM server 100 stores information associated with the design of components and a product. The information is shared by the company and the destination of ordering. When the information is updated, the SCM server 100 detects this, and notifies the result of the update of the information to the company and the destination of ordering concerned with the information through an electronic mail. Also, the SCM server 100 provides a proper access control mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356698-A (JP)
Title: Frequency selection diversity
Inventor: NOGUCHI TOSHIHARU
IPC: H01Q5/10
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve frequency selection diversity for enhancing a reception characteristic while maintaining miniaturization of a receiver with a low profile at low cost.  <P>SOLUTION: The frequency selection diversity is configured to include: a base; a multi-frequency chip antenna to the base of which a plurality of conductor parts and a plurality of helical conductor parts are provided; a variable local oscillator for oscillating a local frequency varied with signals having a plurality of frequencies received by the chip antenna and from which a local frequency corresponding to a received signal with an optional frequency is selected in an initial state; a multiplier section for multiplying the received signal with the selected local frequency; a demodulation section for demodulating a baseband signal down-converted by the multiplier section; a power calculation section for calculating power of a demodulation signal demodulated by the demodulation section; and a local frequency selection section for selecting the local frequency corresponding to the received signal with another signal when the received signal power with an optional frequency is lower than an optional threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352387-A (JP)
Title: Carrying control method and carrying control device for workpiece
Inventor: KOSEKI YUKIMITSU
IPC: A61F13/472
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying control method for workpieces in which sufficient machining time can be secured, and stable machining can be added to the workpieces as line speed for the workpieces is increased to speed over critical machining time, and a carrying control device therefor.  <P>SOLUTION: In this carrying control method, a pair of seal rollers 10 are controlled as first line speed V<SB>1c</SB>is increased to second line speed V<SB>1a</SB>in sealing an intermediate 2 in seal time T. Seal speed V<SB>2</SB>is thus increased in non-seal ranges A<SB>2</SB>by the increased part of the second line speed V<SB>1a</SB>, and in sealed ranges A1, the first line speed V<SB>1c</SB>is maintained. By controlling a pair of inlet rollers 13 and a pair of outlet rollers 14, seal speed V<SB>3</SB>of the intermediate 2 is set to coincide with the seal speed V<SB>2</SB>at least in the seal ranges A<SB>1</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004014510-A (JP)
Title: Vibration absorption apparatus for color cathode-ray tube
Inventor: TESTA PIERLUIGI
IPC: H01J1/18
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode-ray tube having a mask unit for a color cathode-ray tube provided with an absorbing means which is simple and low cost.  <P>SOLUTION: The color cathode-ray tube includes a color selection mask (8) which is placed on a metal frame (19). A mask vibration absorbing means is connected to at least both surfaces of the frame. The vibration absorbing means comprises two members (51) which are connected to the surface of the frame by connection with a mechanical clearance between the facing surfaces of the mask and the frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004356409-A (JP)
Title: Substrate treatment device
Inventor: IZUTA TAKASHI
IPC: H01L21/304
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment device for precisely controlling a replenishing rate of a diluted solution by employing a structure which enables linear adjustment of a flow rate.  <P>SOLUTION: An output pressure P<SB>out</SB>of an electropneumatic converter 39 is controlled in accordance with the density detected by a density detector 45 to operate an air control valve 37 and thus to control the replenishing rate of pure water. The electropneumatic converter 39 is capable of linearly varying the output pressure P<SB>out</SB>in response to an input signal S<SB>in</SB>from a density controller 55. By operating the air control valve 37 in accordance with the variation, the replenishing rate of pure water can be linearly controlled to the order of the output pressure P<SB>out</SB>. Thus, pure water can be replenished with precision in accordance with the density detected by the density detector 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354846-A (JP)
Title: Image forming apparatus equipped with opening-closing mechanism with hook
Inventor: TAKEMOTO MITSUTOSHI
IPC: B41J29/13
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with an opening-closing mechanism with a hook which has a compact structure and avoids an increase in height of the apparatus accompanying the installation of a locking mechanism for a cover, which decreases the number of processes for assembling and disassembling the locking mechanism, which can be easily corrected for misfit on closing the cover, and which has excellent maintenance property.  <P>SOLUTION: The image forming apparatus is equipped with a cover rotatably supported by the main body via a cover support shaft and with a locking mechanism to lock the cover to the body when the cover is closed. The locking mechanism comprises a hook supporting shaft having the shaft orthogonal to the cover support shaft, a hook rotatably supported by the hook support shaft and latching the cover by engaging with an engaging part of the cover, and a spring which energizes the hook in the engaging direction with the engaging part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357180-A (JP)
Title: Communication method for radio communication equipment
Inventor: YABANETA CHIHOKO
IPC: H04L12/28
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To make data communication with radio communication equipment incapable of establishing a radio communication link directly in a home network system composed of a plurality of radio communication equipment including portable equipment.  <P>SOLUTION: In the case of making the data communication from a portable telephone 10 to a portable telephone 12, when the radio communication link cannot be directly established between the portable telephone 10 and the portable telephone 12, the portable telephone 10 searches a device which is capable of directly establishing radio communication. The equipment (a PC 14 or a washing machine 16) which is searched on the basis of such search processing, carries out similar search processing to search the equipment capable of establishing a radio communication link with the portable telephone 12 among the PC 14, the washing machine 16, a refrigerator 18 and a television 20 constituting the communication network. On the basis of the searched result, the portable telephone 10 makes the data communication with the portable telephone 12 via the equipment constituting the communication network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359061-A (JP)
Title: Advancing device in duct
Inventor: TERAURA MINORU
IPC: A61B1/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advancing device of which the switching for advancing/stopping is easy, and which can be remote-controlled for the advancing and the stopping only by electric wiring.  <P>SOLUTION: This advancing device in a duct comprises three or more segments, a stretchable connecting means which freely stretchably connects the segments into a linear state, and a means 15 which stretch-drives the stretchable connecting means so that each segment can be moved to the remaining segments. Thus, the engaging force in the duct of any segment is smaller than the engaging force of the remaining segments for this advancing device 1 in the duct.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362909-A (JP)
Title: Lamination metal plate material for glass sealing and member for flat panel display using it
Inventor: SEO TAKEHISA
IPC: C03C27/08
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal material having glass sealing characteristics, low thermal-expansion characteristics, and good etching workability.  <P>SOLUTION: A lamination metal plate material for glass sealing includes at least two layers of the metal materials laminated. It has a first metal plate material having a mean thermal expansion coefficient at 30-150°C of 5.0×10<SP>-6</SP>/°C or less, and a second metal plate material having a mean thermal expansion coefficient at 30-500°C of 5.0-12.0×10<SP>-6</SP>/°C and a ratio α2/α1 of a mean thermal expansion coefficient α1 from 30°C to a displacement point (TA) of inclination of a thermal expansion curve to a mean thermal expansion coefficient α2 from the displacement point (TA) to 500°C of 3.0 or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362257-A (JP)
Title: Service providing system, information providing terminal device, server device, service terminal device, service providing method, service providing program, information providing terminal program, server program, and service terminal program
Inventor: SUGA YOSHIHARU
IPC: G06Q50/10
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service providing system for collecting a charge from a customer when providing information for a commodity, and performing a processing for purchase of the commodity or the like based on the charge.  <P>SOLUTION: This system comprises a link information reading means for reading link information from a printing medium showing summary information for the commodity and an identification number showing the link to detailed information of the commodity; a detailed information acquisition means for acquiring detailed information for the commodity based on the read link information; a commodity information providing means for image-forming the acquired detailed information on a printing medium; and a charge collection means for collecting the charge at the time of the image formation of the information. The processing for the commodity is performed based on the amount of the collected charge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363386-A (JP)
Title: Piece-by-piece heat treatment equipment
Inventor: FUJIYAMA CHIKAHIDE
IPC: H01L21/324
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piece-by-piece heat treatment equipment in which cooling rate can be enhanced while cooling a planar article to be processed to have a uniform in-plane temperature through a simple structure.  <P>SOLUTION: An uneven pattern 57 for enlarging the contact area with cooling medium 6a is formed on the surface at the heating part 51 of a heater 5 facing a fluid channel 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004070295-A (JP)
Title: Polarizing plate, adhesive for polarizing plate, optical film, and image display device
Inventor: HATANAKA TAKEZO
IPC: C09J175/04
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate which has excellent moisture resistance, and an adhesive for the polarizing plate.  <P>SOLUTION: The polarizing plate is provided with a protection film on at least one surface of a polarizer across an adhesive layer. and characterized in that the protection film contains (A) a thermoplastic resin having a substituting and/or a non-substituting imide group at a side chain and (B) a thermoplastic resin having a substituting and/or a non-substituting phenyl group and a nitrile group at a side chain, and the adhesive layer is formed of a polyurethane-based adhesive containing urethane polyol and an isocyanate bridging agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005001113-A (JP)
Title: Spacer for circuit material and its manufacturing method
Inventor: TAKADA HAGUMU
IPC: B32B27/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spacer for a circuit material developing antistatic properties at a high level regardless of a change in humidity and also excellent in solvent resistance or shaving resistance.  <P>SOLUTION: The spacer for the circuit material is constituted by providing a laminating film based on a composition (A) and a crosslinking agent (B) on at least one side of a thermoplastic resin film. The composition (A) comprises polythiophene and a polyanion and/or a polythiophene derivative and the polyanion, and the laminating film has a sea-island structure comprising the composition (A) and the crosslinking agent (B). The spacer for the circuit material is manufactured by coating at least one side of the thermoplastic resin film with a coating solution containing the composition (A) and the crosslinking agent (B), drying the coated thermoplastic resin film to stretch the same and heat-treating the stretched thermoplastic resin film. The composition (A) comprises polythiophene and the polyanion and/or the polythiophene derivative and the polyanion. The content of the crosslinking agent (B) in the coating solution is 10-85 wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000294-A (JP)
Title: Suturing device
Inventor: MIKKAICHI TAKAYASU
IPC: A61B17/04
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To continuously pass a suture through a plurality of places by one suction to shorten a suturing time.  <P>SOLUTION: This suturing device 1 is equipped with a treatment body 3 brought into contact with living body tissue 2 to apply suturing treatment thereto, the suction mechanism 4 connected to the treatment body 3 and a hollow puncture needle 6 permitting the suture 5 to pass through the inside of the same and puncturing the living body tissue 2 to pass the suture 5. The treatment body 3 is connected to the leading end part of a unidirectionally extending soft shaft member not shown in the drawing and formed into a long rectangular parallelopiped shape in the extending direction of the shaft member. One surface of the rectangular parallelopiped shape is set as a treatment surface 8 capable of closely coming into contact with the living body tissue 2 and equipped with a plurality of recessed parts 9 formed side by side in the length direction of the treatment surface 8 and an insertion hole passage 10 in which the hollow puncture needle 6 is inserted so as to be capable of continuously passing through the recessed parts 9 unidirectionally. A hole part 11 permitting the hollow puncture needle 6 to pass through is formed to the leading end part 3a of the treatment body 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002926-A (JP)
Title: Misfire detection device using resolver
Inventor: HACHIRO TOSHITAKA
IPC: B60L50/16
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a misfire detection device using a resolver capable of easily and surely detecting a misfire by effectively using the resolver for motor position detection.  <P>SOLUTION: This misfire detection device using the resolver is provided with an engine E and a motor M as drive source, has the motor M put between the engine E and a transmission T, and is adopted to a hybrid vehicle having a structure in which a rotor of the motor M and a crank shaft 9 of the engine E are connected, and is provided with a detection means detecting motion of the engine E and the resolver R provided between the engine E and the motor M, and determines a misfire by continuously detecting passing time between pulses based on signal of the detection means and passing time between pulses based on signal from the resolver R respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005552-A (JP)
Title: Vapor phase epitaxy equipment
Inventor: OKADA TOSHINORI
IPC: C23C16/52
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide vapor phase epitaxy equipment which enables vapor phase epitaxy of a homogeneous film at the surface of a substrate to be treated, by precisely adjusting relative positional relation between a substrate support member and the bottom of a member constructing a channel.  <P>SOLUTION: The equipment is arranged such that a position measuring device including a laser displacement gauge 24 for measuring a distance from the substrate 11 to be treated is disposed in a direction vertical to the principal plane of the substrate 11, and that a portion of the wall surface of the channel constructing member 7 with an opening 10 formed therein, and a portion of a surface of the substrate support member 12 subjected to measurement by the position measuring device, reflect laser beams emitted from the position measuring device to such an extent as at least required for measurement. The equipment comprises a position adjusting device 18 for adjusting positional relation between the channel constructing member 7 and the substrate support member 12, and comprises a control unit 23 for controlling the position adjusting device 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002522-A (JP)
Title: Multi-island conjugate fiber and spinneret for producing the same
Inventor: TANABE YASUHIKO
IPC: D01D5/36
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-island conjugate fiber resistant to fibrillation and peeling in a process such as weaving, knitting, carding and needle punching and provide a spinneret for the production of the fiber.  <P>SOLUTION: The multi-island conjugate fiber is composed of at least 2 polymer components A, B. The number of the islands of the island-forming component A is ≥30 and the t/d ratio is 0.03-0.10 at the outermost circumference of the cross-section of the fiber composed exclusively of the sea-forming component B wherein (t) is the minimum thickness of the part composed exclusively of the sea component B and (d) is the mean diameter of the conjugate fiber. The conjugation weight ratio of the fiber is 20-80%. The spinneret for forming the multi-island conjugate fiber has an island number of ≥30 and has ≥16 holes for introducing exclusively the component B at the outer circumference of the introducing hole of the core-sheath conjugate flow in addition to the introducing hole of the core-sheath conjugate flow. The outer circumference of the sea-island conjugate flow composed of the aggregate of core-sheath conjugate streams is further covered with the sea component B by the spinneret.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009074-A (JP)
Title: Sliding door
Inventor: KAWASE YOSHIRO
IPC: E05D15/06
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding door of which the sash roller travels on the lower rail and which causes a man/woman to feel less incongruity due to the uneven surface even when the man/woman steps on it.  <P>SOLUTION: The sliding door 1 has a sliding screen 3 with a sash roller 4 traveling on a lower rail 5, and the lower rail 5 is provided with a groove 17 formed in the traveling direction of the sliding screen 3 and a rail member 19 detachably fitted to the groove 17. The rail member 19 is provided with a sash roller traveling part 27 with the top face substantially at the same height as the upper end of the lower rail and one end and the other end legs 29, 31 projecting downward from the sash roller traveling part 27 and having the bottom end coming into contact with the groove bottom 17c. The sash roller traveling part 27 and the one and the other legs 29, 31 form a shape having an approximately U-shaped cross-section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI