baber/WOPTO huggingface dataset:
Patent JP-2003298425-A (JP)
Title: Delta/sigma modulation circuit
Inventor: TAKAHASHI RYUTARO
IPC: H03M3/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delta/sigma modulation circuit in which the occurrence of noise is prevented when switching a multiplier coefficient.  <P>SOLUTION: A delta/sigma modulation circuit 1 is provided with cascade connected integrators M1-M7 and multipliers A2-A7 provided among the integrators M1-M7, and all integrator outputs are added by an adder K10 and quantized into one-bit digital signal later. When switching of the multiplier coefficient is instructed by a switching instruction means, each multiplier switches the multiplier coefficient step by step. Thereby, the occurrence of noise is prevented rather than the case of simultaneously switching the multiplier coefficients.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004323476-A (JP)
Title: Antimycotic agent and antimicrobial product produced by using the same
Inventor: SOMEYA ATSUKO
IPC: A61Q5/12
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antimicrobial agent usable for various uses to suppress the proliferation of skin fungi causing dandruff, especially an agent suitable for safe hair cosmetics effective for preventing dandruff, and provide a hair cosmetic emitting comfortable aroma and containing the antimycotic agent.  <P>SOLUTION: The agent contains a δ-lactone of formula (1) (R is a 1-11C alkyl; and the dotted line means a single bond or a double bond) as an active component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329426-A (JP)
Title: Stent
Inventor: FUJITA YOTARO
IPC: A61M29/02
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stent which can stably be carried by a stent main body without causing the decomposition and deterioration of a biological physiologically active substance, and which can be controlled so as to accelerate the release of the biological physiologically active substance into a biological lumen after indwelling the stent at a lesion.  <P>SOLUTION: The stent is used to be indwelled at the lumen in a living body, and consists of: the stent main body; a biological physiologically active substance layer which is provided on the surface of the stent main body and contains at least one kind of fat-soluble physiologically active substance; and a first controller for coating the outer surface of the biological physiologically active substance layer. Then, in the first controller, second controllers are embedded or distributed. In the second controllers, the transmission coefficient of the biological physiologically active substance contained in the biological physiologically active substance layer is larger than that in the first controller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330515-A (JP)
Title: Recorder and recording head
Inventor: INOUE NOBUHIRO
IPC: B41J11/48
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To guide the forward end of a recording sheet accurately to the rear roller side even when it is curled significantly.  <P>SOLUTION: A platen 49 and a recording head 12 are arranged oppositely between a front roller FR and a rear roller RR, and a sheet sensor 35 is provided, side by side, on the rear roller side of the recording head 12. A guide member 29 having a forward end part 29A extending to the recording head side and guiding the forward end of a recording sheet including a copy sheet passed through the recording head 12 to the rear roller RR is provided on the rear roller side. The forward end part 29A of the guide member 29 is lapped over the sheet sensor 35 in the plane orthogonal to the carrying direction of the sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332317-A (JP)
Title: Exterior wall
Inventor: TAKAHARA HIROSHI
IPC: E04B1/684
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior wall which enables packing to be surely mounted by avoiding interference with furring strips, even in the presence of the furring strips at the height of the mounting of the packing.  <P>SOLUTION: In this exterior wall 1, an exterior wall material 4 is mounted on a wall part 3 of a skeleton 2 of a building via the furring strips 30, and the packing 8 is fitted and inserted into a clearance 7 between an upper end of the material 4 and an eave soffit 45. The packing 8 comprises: a main body part 8a which is inserted into the clearance 7 from an outdoor side so as to be supported on the upper end of the material 4; a locking part 8b which is protrusively provided downward at the outdoor-side end of the main body part 8a so as to be locked to the outer surface of the upper end of the material 4; at least two outdoor-side and indoor-side airtight piece parts 8e and 8f which are protrusively provided upward on the top surface part of the main body part 8a at an interval in the direction of insertion, so that each of tip sides can be brought into press-contact with an undersurface of the eave soffit 45; and a hooking part 8c which is protrusively provided downward at the indoor-side end of the main body part 8a so as to be hooked on the inner surface of the upper end of the material 4. The hooking part 8c is provided with a guide part 8d for elastically deforming the hooking part 8c upward by using reaction abutting on the furring strips 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331386-A (JP)
Title: Fixed quantity supplying machine
Inventor: HASEGAWA AKIRA
IPC: B65G65/42
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed quantity supplying machine capable of supplying the object to be processed such as wood chips in a fixed quantity.  <P>SOLUTION: The fixed quantity supplying machine includes a floor conveyor furnished with an object supplying part at one side and with an object exhaust part at the other end where the space over the floor conveyor is partitioned by a partitioning plate etc. into a conveying chamber and a preliminary chamber, in which the height of the objects to be processed is restricted by the lower edge by rolling forward, and a screw feeder equipped with a first vane member to feed the object located over, for example over the lower edge, to the next stage, for example toward the preliminary chamber and a second vane member to spring up the object fed to the preliminary chamber to the upstream, wherein the screw feeder is arranged as stretching horizontally in the width direction of the floor conveyor. When the object passes through the screw feeder, the surface of the objects can be graded flat to the specified level owing to the extruding action of the screw feeder, the supply can be performed with a high quantitativeness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341138-A (JP)
Title: Image forming apparatus
Inventor: NAKANO YOSHINORI
IPC: G03G21/10
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the removing performance of a stuck material remaining on an image carrier.  <P>SOLUTION: A supply roll 17c is disposed on an upstream side from the contact position of a photoreceptor drum 11 and a cleaning blade 16b, so that the photoreceptor drum 11 is supplied with cleaning auxiliary liquid 17b. The stuck material such as residual toner and the cleaning auxiliary liquid 17b stuck to the photoreceptor drum 11 are scraped off together by the cleaning blade 16b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343457-A (JP)
Title: CABLE VoIP SYSTEM AND DYNAMIC QoS INTERLOCKING METHOD THEREFOR
Inventor: SOMEYA NOBUHIKO
IPC: H04L12/801
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To reserve / release dynamic QoS interlocked with SIP signaling.  <P>SOLUTION: A cable VoIP system 100 wherein a speech is carried out with a speech destination on a WAN 202 via an HFC 203 between a CMTS 201 of an enterprise and CMs 111 in subscriber's homes 101, 102 is characterized in to include: an MTA processing section 123 for applying analog/digital conversion to voice in the subscriber's home, transceiving voice data, and performing SIP signaling to a speech destination in matching with start / end of a call; a QoS message exchange section 132 for using the CM of the subscriber's home wherein the speech is made, monitoring the SIP signaling of the MTA processing section, analyzing an SDP included in the message of the SIP signaling, deciding the period of a band of an uplink and the size of the band, and exchanging the message with the CMTS to request the CMTS for addition / deletion of the QoS; and a QoS addition / deletion section 211 in the CMTS for adding the QoS to / deleting the QoS from the voice data transceived by the MTA processing section in response to the addition / deletion request of the QoS message exchange section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004849-A (JP)
Title: Achromatic quarter wave film
Inventor: SKJONNEMAND KARL
IPC: G02F1/1335
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an achromatic quarter wave film (AQWF) which is easily manufactured, has no weakness of a conventional compensator and is improved in performance.  <P>SOLUTION: The achromatic quarter wave film (AQWF) includes at least a quarter wave film (QWF) and at least a half wave film (HWF), and each of the QWF and the HWF includes polymerized or vitrified liquid crystal material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047977-A (JP)
Title: Organic field-effect transistor
Inventor: TSUTSUI TETSUO
IPC: H01L51/05
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic field-effect transistor (FET) that sufficiently operates even when the FET does not use an impurity-doped organic semiconductor film, has a wide material selection even when the FET uses an ordinary vapor-deposited film or an applied film, and can be manufactured easily.  <P>SOLUTION: This FET is provided with at least a gate electrode 202, a gate insulating film 203 formed in contact with the gate electrode 202, an organic semiconductor film 205 formed in contact with the insulating film 203, and at least one pair of source and drain electrodes (204 and 207) formed in contact with the semiconductor film 205 on a substrate 201 having an insulating surface. In this FET, a structure in which embedded is a carrier generating electrode 206 which can inject carriers into the semiconductor film 205 at the time of gate signals is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004346380-A (JP)
Title: Method for manufacturing granulated grain
Inventor: MAEDA MASARU
IPC: B22F9/08
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for manufacturing granulated grains, which keep adequate flowability even after a long period of storage, and a sintered compact made of the grains.  <P>SOLUTION: This method for manufacturing granulated grains includes spraying a fluid dispersion of dispersing a hydrophobic binder, to a metallic raw powder which is flowing, rolling or rolling/flowing in a treatment vessel. The hydrophobic binder is preferably, for example, a hydrophobic resin such as an acrylic resin. The granulated grains preferably has the coefficient of the moisture absorption after having been left in the atmosphere of 20°C and 80% humidity for 48 hours in a value of 0.3% or less, and an apparent density of 2.2 g/cm<SP>3</SP>or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349529-A (JP)
Title: Electrode material for electric double layer capacitor and its manufacturing method
Inventor: NAKAMURA EITARO
IPC: H01G11/30
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode material suited for easily and industrially mass-producing electric double layer capacitors of large capacity at inexpensive costs and a method of manufacturing the electrode material.  <P>SOLUTION: A carbon material having layer structure and an organic electrolyte are mixed so that the organic electrolyte is inserted between carbon material layers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003697-A (JP)
Title: Electro-optical apparatus, its driving circuit, element-driving device and electronic equipment
Inventor: IMAMURA YOICHI
IPC: G09G3/36
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variation in characteristics of active elements in a circuit for driving driven elements such as electro-optical elements.  <P>SOLUTION: The electro-optical apparatus D has a plurality of organic EL elements 10, a plurality of IC chips 37 for pixel driving and IC chips 33 for scanning. Each IC chip 37 for pixel driving has a pixel decoder 371 and a plurality of pixel circuits 377. Each pixel circuit drives the organic EL element 10. Meantime, the pixel decoder 371 performs a selective control for successively selecting one or more pixel circuits 377 and causes the unit circuit to perform an operation for driving the organic EL element 10. The IC chip 33 for scanning selects the one or more IC chips among a plurality of the IC chips 37 for pixel driving sequentially and allows the pixel decoder 371 of the selected IC chips to perform the selective control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350236-A (JP)
Title: Selective band pass circuit
Inventor: MINAMI KAZUAKI
IPC: H01F27/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selective band pass circuit in which pass characteristics of a low loss can be obtained over wide bands and miniaturization and reduction of costs can be realized.  <P>SOLUTION: A laminated capacitor 11 forming a capacitor part is connected between an input terminal 3 and an output terminal 4. A chip coil component 21 and a wire winding type coil component 31 are serially connected between the output terminal 4 and a terminal 5. In the laminated capacitor 11, the relationship between a distance (a) between first and second drawing electrodes and distances b1, b2 from an internal electrode to a mounting surface fulfills the inequality of 1.64a+(b1+b2)≤0.85 (a unit of (a), b1 and b2 is "mm"). Besides, the chip coil component 21 is configured to apply or impregnate glass or resin on or in a ceramic sinter containing pores in the ratio of ≥35vol%. Thus, the pass characteristics over the wide bands can be obtained in a selective band pass circuit 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355242-A (JP)
Title: Communication method of integrated radio set for vehicle
Inventor: TSUJI HIDEAKI
IPC: G01C21/26
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated radio set for a vehicle capable of surely downloading a great amount of data from a road side base station.  <P>SOLUTION: This integrated radio set 2 registers its own communication information in an integrated radio set server 17, and when download of data is required, the integrated radio set acquires vehicle information to transmit it to the integrated radio set management server 17. The integrated radio set management server 17 searches a hot spot base station 15 positioned in the vehicle traveling direction according to the vehicle information and notifies hot spot information to the integrated radio set 2 after making reservation. The integrated radio set 2 selects a communication method and starts communication when it is positioned in the communication area of the hot spot base station 15 after preparing communication. When the communication is completed, the end of the communication is notified to the integrated radio set management server 17, and the integrated radio set management server 17 releases the registration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354783-A (JP)
Title: Method of manufacturing electrophotographic fixing member, and electrophotographic fixing member
Inventor: ITO MOTOHIRO
IPC: B29C48/06
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing electrophotographic fixing member in which the cost for manufacturing electrophotographic fixing member can be drastically reduced and the thickness of a resin coating layer can be made extremely small and an electrophotographic fixing member.  <P>SOLUTION: In the method of manufacturing electrophotographic fixing member, a resin coating layer 2A is formed by arranging a cross head die 10 arranged with a molten resin flow passage 9 around a core material through-hole 8 penetrated to be installed in a central part at the tip of an extruder 11, connecting a molten resin discharge hole 12 of the extruder 11 to a molten resin introducing section 13 of the die 10, supplying a molten resin from the extruder 11 to the molten resin flow passage 9 of the die 10, successively inserting the core material 1A into the core material through-hole 8 from its inlet side end and supplying the molten resin around the core material 1A from the end discharge section of the molten resin flow passage 9. Also, the electrophotographic fixing member has the resin coating layer 2A of a thickness of ≤20 μm around the core material 1A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354277-A (JP)
Title: Level sensor element and level detector
Inventor: YAMAMOTO YUKIFUMI
IPC: G01F23/22
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the longitudinal deformation of a resin film while enhancing responsiveness of level detection in a sensor element of a surface structure including a heater wire consisting of a resistor formed on the slender insulating resin film.  <P>SOLUTION: A heating part 3 extending along the longitudinal direction of the resin film 10, a reinforcing part 6 for enhancing the longitudinal rigidity of the resin film 10 and a connecting part 9 connecting the reinforcing part 6 to the heating part 3 are buried in the resin film 10. The heater wire 13 is formed by the first reinforcing part 4 of the reinforcing part 6, the first connecting part 7 of the connecting part 9 and the heating part 3. At this time, the resistance value per unit length of the first reinforcing part 4 and the first connecting part 7 is set smaller than the same resistance value of the heating part 3. Thereby the deformation of the resin film 10 (and thus the level sensor element 11) can be prevented, and the temperature rise in the heating part 3 can be hastened, compared with in the past, to enhance the responsiveness of level detection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004146779-A (JP)
Title: Electronic part carrier and method for removing electronic part from circuit board
Inventor: YO KUNI
IPC: H05K3/34
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic part carrier for completely removing an electronic part with ease on a circuit board to solve problems in conventional techniques.  <P>SOLUTION: An electronic part carrier 10 includes a frame, a clamp fixed to a frame to fasten a circuit board 16 to the frame, the circuit board 16 having at least one electronic part 22, a vibrator for shaking off the electronic part 22 from the circuit board 16 in a reflow furnace 90 when the temperature of the reflow furnace 90 reaches a predetermined temperature, and a collector provided on the frame to collect the electronic part 22 shaken off from the circuit board 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004353065-A (JP)
Title: Low core loss grain-oriented silicon steel sheet and its production method
Inventor: IGUCHI MASAO
IPC: C23C14/06
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low core loss grain-oriented silicon steel sheet and its production method with which the uniform TiN base film in the grain-oriented silicon steel sheet is realized with an arc discharging system ion-plating.  <P>SOLUTION: In the grain-oriented silicon steel sheet formed with the TiN base film on the surface of this steel sheet already performed with a finish-annealing, in this TiN base film, droplets having ≤20% area ratio are contained and average grain diameter of the droplet is made to be ≤2.0μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358574-A (JP)
Title: Machining method and machining device for valve seat
Inventor: ISHIBASHI TORU
IPC: B24B39/02
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To machine a recessed conical surface of a workpiece into a valve seat with high roundness and high glossiness.  <P>SOLUTION: The workpiece 10 having a fluid passage 11 and the recessed conical surface 12 is rotated around its axis c<SB>1</SB>, and the axis c<SB>2</SB>of a machining tool 20 having a projecting conical surface 21 is disposed in a parallel state with the axis c<SB>1</SB>of the workpiece 10 and in an offset state only by a dimension d to perform machining while pressing a part of the peripheral surface of the projecting conical surface 21 of the machining tool 20 to a part of the peripheral surface of the recessed conical surface 12 of the workpiece 10. A spreading angle α of the projecting conical surface 21 of the machining tool 20 is equal to a spreading angle β in the separating direction of a ball from the seat, of the recessed conical surface 12 of the workpiece 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360132-A (JP)
Title: Apparatus for storing knit fabric and circular knitting machine having the same
Inventor: YORISUE SHOZO
IPC: B65H75/36
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for flattening and storing a knit fabric produced by a circular knitting machine into a storing box while folding the fabric in a Z-form and preventing the bulging of the edge of the folded knit fabric.  <P>SOLUTION: The storing apparatus is provided with a means for relatively raising the center part of the knit fabric storing position at the bottom of the storing box. The raising of the bottom of the box is carried out e.g. by (1) placing a board on the bottom of the storing box or (2) raising the bottom of the storing box. The board is e.g. (a) a board having gentle slopes 5 from the center toward the circumference, (b) a board smaller than the knit width or the folding length of the knit fabric, (c) a board having a width freely adjustable according to the width of the knit fabric, (d) a board having a semicylindrical form or (e) a roof-shaped board having the form of a gable roof, a hipped roof, a domed roof, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005749-A (JP)
Title: Remote control unit
Inventor: KIKUCHI RYOICHI
IPC: H04N5/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To recognize a controlled appliance from the other appliance connected to a network, even if the controlled appliance such as a household electric appliance is not powered on.  <P>SOLUTION: A remote control unit 40 generates a control signal for controlling the operation of the controlled appliance 12a corresponding to a key operation inputted from a key input section 41 to operate the controlled appliance 12a, and transmits the generated signal to the controlled appliance 12a. This unit 40 is provided with an appliance information storage section 43 for storing appliance information for recognizing the controlled appliance 12a; an interface 42 for returning the appliance information of the controlled appliance 12a stored in the section 43 to the other appliance 11 in response to an inquiry request about the controlled appliance 12a which is received from the other appliance 11; a command processor 44 for converting a control request for the controlled appliance 12a which is received from the other appliance 11 via the interface 42 into a control signal equivalent to a control signal to be generated corresponding to the key operation; and transmitting sections 45, 46 for transmitting the converted signal to the controlled appliance 12a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003030-A (JP)
Title: Strut mount
Inventor: SATO TATSU
IPC: F16F9/54
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strut mount comprising combination of a plurality of metal fittings including an outer cylinder and an inner cylinder with an elastic body of a rubber elastic material incorporated at an upper position of a strut type suspension, the metal fittings being combined with the elastic body without being bonded, in which generation of bucking phenomenon in the elastic body 12 can be restricted to restrict deterioration in vibration-proofing functions, and to improve durability.  <P>SOLUTION: The form of a surface of a bearing base 15 in contact with the elastic body 12 is set to be warped to protrude toward the rubber part side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI