baber/WOPTO huggingface dataset:
Patent JP-2003282346-A (JP)
Title: Coil sealed dust core and manufacturing method thereof
Inventor: SATO SADAKI
IPC: H01F41/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method, by which a coil sealed dust core having little fluctuation of the inductance value can be efficiently manufactured, and so forth.  <P>SOLUTION: This manufacturing method comprises a process (a) for filling a soft magnetic metal powder composing a green compact 10 including an insulating agent so as to cover a coil 1, and a process (b) for making the soft magnetic metal powder to be compacted in the axial direction of the coil 1, and in the process (b), while keeping a state where the amount of the soft magnetic metal powder filled in the portion corresponding to a winding part with the upper or lower surface of the winding part as a reference is less than the amount of the soft magnetic metal powder filled in the other portion which does not correspond to the winding part, the soft magnetic metal powder is made to be compacted. Hereby, the coil sealed dust core having overall uniform density can be obtained. Since the coil sealed dust core, having overall uniform density, reduces fluctuation of the inductance, a prescribed inductance can be obtained in a stable manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279586-A (JP)
Title: Apparatus and method for inserting microtube cover
Inventor: OOTAKI TAKUMA
IPC: A61J1/05
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for inserting a microtube cover in which a work for closing openings of many microtubes with covers is facilitated, sealability of the microtube can be assured and the microtube can be recycled.  <P>SOLUTION: The apparatus 1 for inserting the cover 3 into the microtube 5 by holding the cover of the microtube 5 comprises a flexible sheet-like base 2, and a holding member 4 for holding the plurality of the covers 3 projected in a plurality from one surface of the base 2. Thus, the plurality of the cover 3 are inserted at once into the plurality of the microtubes 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281049-A (JP)
Title: Mobile information terminal device with e-mail receiving function
Inventor: KITAMURA ICHIO
IPC: G06F13/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile information terminal capable of vocally reading only selected incoming mail among incoming mail.  <P>SOLUTION: Whether incoming mail corresponds to particular mail such as return mail is automatically determined. Only when new incoming mail corresponds to the particular mail, the mail is vocally read.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283576-A (JP)
Title: Communication management apparatus, communication management method, program, and recording medium
Inventor: OGAWA YUJI
IPC: H04M3/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden to be taken by a call originating side user in the case of audio communications via a packet switched network.  <P>SOLUTION: A communication management apparatus 1 relays mutual audio communications between data communication terminals 42 connected to respective ISP networks 4. An address specifying part 132 specifies an address for identifying a call incoming side data communication terminal 42 on the ISP network 4 to which the relevant data communication terminal 42 is connected from a telephone number of this data communication terminal 42. A communication protocol specifying part 131 specifies a communication protocol of the ISP network 4 to which the call incoming side data communication terminal 42 is connected from the telephone number of the data communication terminal 42. A GW 11 transmits audio data received from the call originating side data communication terminal 42 to the data communication terminal 42 according to the communication protocol specified by the communication protocol specifying part 131.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287401-A (JP)
Title: Ruler with clip and clip member for ruler
Inventor: MOGI TAKAO
IPC: G01B3/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ruler with a clip being portable in a pocket or the like and difficult to be fallen off a pocket.  <P>SOLUTION: The ruler with the clip comprises a main body portion 11 made of metal and provided with a scale 11a, and a clip portion 12 which is formed adjacent to an end portion 11b of the main body portion 11 by bending and of which the tip portion 13 is elastically pressed onto the site spaced apart from the end portion by a predetermined distance. Thus, it becomes difficult for the ruler to be fallen off when it is inserted into the pocket of clothes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284772-A (JP)
Title: Delivery device for dialysis fluid
Inventor: SUZUKI HIROAKI
IPC: A61M1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To control an amount of a dialysis fluid sent to a dialyzer of a dialyzing apparatus at high precision in a delivery device for sending the dialysis fluid to the dialyzer.  <P>SOLUTION: Back-pressure valves 26, 28 are provided at pump sections 22, 24 of a dual pump 20 forming a flow of a dialysis fluid, respectively. An internal space of each of the back-pressure valves is partitioned by a diaphragm 56 into a primary chamber 58 and a secondary chamber 60. A dialysis fluid portion toward the pump section flows into the primary chamber 58, and a dialysis fluid portion discharged from the pump section flows into the secondary chamber 60. A difference in pressure between the primary chamber and the secondary chamber, i.e., a difference in pressure between the suction side and the discharge side of the pump is keep constant by this back-pressure valve even when the pressure on the suction side varies, whereby the amount of the dialysis fluid discharged from the pump is kept constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284985-A (JP)
Title: Paste applicator
Inventor: KAWASUMI YUKIHIRO
IPC: B05C9/10
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that dust is generated from the friction slide part of a drive part in the vicinity of a nozzle when a paste applicator is operated in a clean room to adhere the dust to the surface of a substrate and paste to be coated and a paste pattern of good accuracy can not be drawn.  <P>SOLUTION: A paste applicator is provided with a cover for covering the friction slide part in the vicinity of the nozzle and an exhaust mechanism for discharging air in the cover. Further, a whole cover for covering the whole of the paste applicator is provided and a suction port is provided to the side surface of the whole cover at a height preventing dust from falling on the surface of the substrate while an exhaust port is provided on the side of a ceiling or to the side surface opposed to the suction port and filters are provided to the suction port and the exhaust port. Further, an exhaust duct of the friction slide part is connected to the exhaust port provided to the whole cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289451-A (JP)
Title: Multi-channel receiving system
Inventor: NIWA KAZUKI
IPC: H04N5/44
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-channel receiving system wherein a user can select a channel from each living room by using a single tuner.  <P>SOLUTION: The multi-channel receiving system is provided with: a TV antenna 1 or a cable TV 2; a multi-channel tuner 7 for allowing a tuning section to distribute a received radio wave into multi-channels, receiving channel selection from a remote controller, and outputting a desired channel; an AV receptacle 4 for receiving the radio wave output distributed by the tuner and having a plurality of output sections; and a TV monitor 8 which is connected to the output sections of the receptacle and to which the received radio wave image is distributed. The tuner has: a channel selection signal transmission/reception circuit for receiving the channel selection from a remote controller 5 affixed to the monitor via the monitor; and a changeover circuit for outputting a desired channel from the tuning section by using the reception circuit to the monitor to which the remote controller is affixed. The AV receptacle is a two-way receptacle, and the monitor includes a reception circuit 82 for receiving a channel selection signal from the remote controller, and a transmission circuit 81 for transmitting the received channel selection signal to the channel selection signal transmission/reception circuit via the AV receptacle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285942-A (JP)
Title: Printing plate conveying device
Inventor: ONO TSUKASA
IPC: B65H3/44
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow conventional pulling out of a cassette without using an expensive guide rail having high strength in a printing plate conveying device.  <P>SOLUTION: A door 131 of a cassette evacuating part 48 is pulled out, and the lowermost cassette 38A can be pulled out onto the door 131. Cassettes 38B can be sequentially pulled out and placed on the pulled cassette 38A. Weights of the pulled cassettes 38B, printing plates 12 and interleaving paper 44 refilled in the pulled cassettes 38B are supported by a floor surface 138 via the cassette 38A, a bottom plate 133, and the guide rail 137. Since cassettes 38B can be sequentially pulled out, a specific and expensive guide rail having high strength for pulling the cassettes out of the device is not required to be disposed in each cassette differently from the conventional device, and the device cost can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287099-A (JP)
Title: Toroidal continuously variable transmission mechanism
Inventor: OYAMA KAZUO
IPC: F16C19/50
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To ensure capacity and durability of a thrust ball bearing for rotatably supporting a power roller, without increasing its size.  <P>SOLUTION: A trunnion assembly 150 pivotably interposed between input and output disks 110, 120 is constructed of the power roller 153 interposed between opposite surfaces of the input and output disks, a trunnion member 151 pivotable about a pivot axis O, and an angular thrust ball bearing 154 (power roller bearing) supporting the power roller for rotation on a roller rotation axis perpendicular to its pivot axis relatively to the trunnion member. The angular thrust bearing 154 is constructed by arranging ball bearings in a plurality of coaxial circular rows on the roller rotation axis, and at least one row comprises an angular thrust ball bearing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293880-A (JP)
Title: Fuel pump
Inventor: TAKEI OAKI
IPC: F02M37/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump, in which high efficiency is implemented, rising of fuel discharge pressure is expedited upon starting, and fluctuation in fuel discharge amount by vapor is small.  <P>SOLUTION: A vapor discharge port 62 makes a pump flow passage mutually communicate to an outer space of the fuel pump, that is, an inner space of a fuel tank. An angle θ of a center of arrangement of the vapor discharge port is set to be positive pressure of approximately 15% or more and 30% or less of fuel discharge pressure. The angle θ of the center of arrangement of the vapor discharge port is determined according to pump flow passage structure. By setting the angle θ of the center of arrangement of the vapor discharge port, retention of vapor in the pump flow passage is prevented, lowering of efficiency of the fuel pump caused by forming of the vapor discharge port 62 is suppressed, and the rising of the fuel discharge pressure upon starting is expedited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002357750-A (JP)
Title: Numerous fiber optical cable
Inventor: OIZUMI SEIRO
IPC: G02B6/44
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the bending characteristics of an optical fiber cable having a grooved spacer. SOLUTION: The spacer 11 is composed of an outer layer 1A1 made of a solid high density polyethylene material (HDPE) having grooves 2 on the periphery and an inner layer 1B1 made of foamed resin material with a tension member 4 inserted and held in the center so that the flexural rigidity G1 of the spacer 11 is controlled to satisfy G1 <=9.0 [N.m<2> ]. A coating 61 is made of a solid linear low density polyethylene material (LLDPE) so that the flexural rigidity G2 of the coating 61 is controlled to satisfy G2 <=6.0 [N.m<2> ]. Thus, the total flexural rigidity G0 of the numerous fiber optical cable is controlled to satisfy G0 <=15.0 [N.m<2> ].
Patent JP-2003297232-A (JP)
Title: Manufacturing method of substrate for image display panel
Inventor: BETSUI KEIICHI
IPC: H01J11/34
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a substrate for an image display panel wherein ribs are not provided in the peripheral region of the panel and wherein chip-off of rib end parts can be prevented.  <P>SOLUTION: This substrate is constituted so that a light permeating molding die provided with a recess corresponding to the rib is prepared, a rib forming material composed of a photosensitive paste is filled into the recess of the molding die, that the face filled by the photosensitive paste of the molding die is made to be abutted on the light permeating substrate, that the rib forming material containing a part selectively cured by applying light exposure to a display region of the substrate is made to be adhered to at least either one of the substrate or the forming die, and that the rib forming material including the part selectively cured is transcribed onto the substrate by peeling off the molding die from the substrate still while the rib forming material filled in the peripheral region of the panel adjacent to the display region is not cured yet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294652-A (JP)
Title: Periodicity pattern inspection apparatus and method therefor
Inventor: OKAZAWA ATSUSHI
IPC: G06T7/40
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a periodicity pattern-inspecting apparatus and a periodicity pattern-inspecting method for accurately measuring an opening area even if the luminance distribution of a light source and the sensitivity distribution of a camera exist in an imaging system.  <P>SOLUTION: In the imaging image of the periodicity pattern, a threshold (n) is determined based on the maximum pixel value (n) in a region (n) of periods (n=1,2, and the like), and the region (n) is binarized with the threshold (n) to obtain an area (n) in the periodicity pattern-inspecting apparatus and method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301303-A (JP)
Title: Stockings
Inventor: URANAKA HIRONORI
IPC: A41B11/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain stockings excellent in fitting properties, stretch recovery and detachability in wearing, having thin cloth, soft touch feeling and drape feeling and touch feeling with crispness.  <P>SOLUTION: The stockings comprise a side by side type or eccentric sheath- core type polyester-based conjugated fiber in which either one of components consists essentially of polyethylene terephthalate and the other of the components consists essentially of polytrimethylene terephthalate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303463-A (JP)
Title: Mobile object locking mechanism
Inventor: KIDO KUNIO
IPC: G11B17/26
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an external input to a driving path to which driving power is not transmitted when different actions are performed by a single driving source, and to miniaturize a mobile object locking mechanism.  <P>SOLUTION: This mobile object locking mechanism is equipped with a first gear 25 normally meshed with a drawer 6 for driving it, and a second gear 30, movable in the axial direction coaxially with the first gear 25 and rotating integratedly therewith while being engaged with the first gear in the rotational direction. The first gear is stopped or rotated according to the position of the second gear 30 in the axial direction to control stopping and movement of the drawer 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002340337-A (JP)
Title: Rod-like glow plug
Inventor: HAUSSNER MICHAEL
IPC: H05B3/42
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose rod-like glow plug that facilitates mass production and can be used as a simple rod-like glow plug or a glow plug for measurement. SOLUTION: In a rod-like glow plug provided with a plug body (7) and an interior heating rod (1), the rod-like glow plug is provided with an electrically insulating molded part (3) between the heating rod (1) and the main body (7) at the place of a sealing seat. The molded part (3) is firmly adjoined to the heating rod (1). The end portion (7a) on the combustion chamber side of the plug body (7) is insulated from the heating rod (1), and contacts or combines with the electrically insulating molded part (3) to be supported.
Patent JP-2003299416-A (JP)
Title: Vinyl chloride resin film for agriculture
Inventor: YASUI MITSUO
IPC: C08K5/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film for agricultural use having excellent transparency and low-temperature properties (strength and impact resistance).  <P>SOLUTION: The vinyl chloride resin film for agricultural use is produced by compounding 100 pts.wt. of a vinyl chloride resin with 3.5-10 pts.wt. of a silicone rubber having an average particle diameter of 0.01-10 μm and 40-60 pts.wt. of a plasticizer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302662-A (JP)
Title: Optical switch
Inventor: HONDA MITSUTOSHI
IPC: G02F1/313
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a small-size optical switch with low power consumption, responding to a multichannel system and excellent in low loss property.  <P>SOLUTION: A low-loss type optical switch having three-dimensionally crossed optical paths is used for the optical switch which has a nonlinear optical thin film at the branch point of an optical path and which switches optical paths at the branch point by applying an excitation field on the branch point to reversibly change the refractive index of the nonlinear optical thin film. A high-speed optical switch with low loss and low power consumption and advantageous for minimizing can be obtained by this invention.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303787-A (JP)
Title: Nickel alloy sputtering target and its manufacturing method
Inventor: OSADA KENICHI
IPC: H01L21/285
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To form a barrier layer wherein wettability to an Sn-Pb based solder bump is superior, the diffusion of Sn which is a component of the Sn-Pb based solder is restrained, and reaction with a base material layer can be effectively prevented, when the Sn-Pb based solder bump is formed on a base material layer or a pad of wiring, an electrode, etc., which are formed on a semiconductor wafer and a substrate of an electronic circuit or the like, especially, on a base material layer or a pad which are composed of copper or a copper alloy.  <P>SOLUTION: This nickel alloy sputtering target for forming a barrier layer is an Ni-Sn alloy sputtering target and has a characteristic wherein Sn diffusion at a part between the base material layer or the pad and the Sn-Pb based solder bump is restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026913-A (JP)
Title: Disk substrate and aromatic polycarbonate composition
Inventor: FUNAKOSHI WATARU
IPC: G11B7/24047
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate disk substrate which has precisely transferred the shape of a mold on molding and is suited in the production of an optical recording medium which records, reproduces or erases information by light, particularly a laser beam and the like. SOLUTION: An aromatic polycarbonate composition comprises an aromatic polycarbonate having a specific structure and a viscosity average molecular weight of 12,000-17,000 and an ester of a 10-25C aliphatic monocarboxylic acid with a 2-10C aliphatic polyhydric alcohol, and the disk substrate meets the relationship between the quantity H1 (J/g) of enthalpy relaxation of the disk substrate and the quantity H2 (J/g) of enthalpy relaxation of the aromatic polycarbonate composition to be represented by the formulae: 0.45×H2<=H1<=1.15×H2, 1.5<=H2<=3.0 and, simultaneously, 0.9<=H1<=2.9.
Patent JP-2003305945-A (JP)
Title: Ink jet recording sheet
Inventor: TSUJIHATA SHIGENORI
IPC: B41J2/01
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording sheet having good ink absorbability, having excellent image density, excellent in light fastness, water resistance and gas resistance in an image part, not generating blur with the elapse of time even under a severe environment.  <P>SOLUTION: The ink jet recording sheet contains at least a compound represented by formula (1) [wherein Y is a 1-18C divalent connection group (which may have a substituent) optionally having a hetero atom incorporated therein, an N-containing cyclic structure or a three or more membered cyclic structure, X is a hydrogen atom, an alkoxy group, an aryloxy group, an oxy radical, a hydroxyl group or a group forming an imino group or a hydroxyimino group by hydrolysis, R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each a hydrogen atom, a 1-18C alkyl group which may contain a saturated or unsaturated cyclic structure, a 1-8C alkoxy group or an aryloxy group and at least one of R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>is an alkoxy group or an aryloxy group].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311689-A (JP)
Title: Punching method for photostimulable phosphor sheet
Inventor: NOZAKI ATSUO
IPC: G21K4/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photostimulable phosphor sheet punching method capable of, when a photostimulable phosphor sheet with a photostimulable phosphor layer formed on a flexible support is punched, punching it without resultant foreign matter attaching to the photostimulable phosphor layer again and being easy to use.  <P>SOLUTION: The photostimulable phosphor sheet punching method, in which a punching tool is applied to a flexible support side of the photostimulable phosphor sheet with the photostimulable phosphor layer formed on the flexible support, is characterized in that the photostimulable phosphor sheet has a strippable layer on the photostimulable phosphor layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318738-A (JP)
Title: Pwm device and design method thereof
Inventor: INTO JUNICHI
IPC: H02P29/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a PWM device which can generate a PWM suitable for making an HDL IP and which can especially synthesize in a high-speed operation without problems and also to provide a design method therefor.  <P>SOLUTION: 1: An input terminal of an on-width data and off-width data. 2: The PWM device comprising a state machine description having at least two states. 3: The states are allocated so as to be associated with on-state and off-state. 4: A count means is also described in a state realizing the PWM.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317539-A (JP)
Title: Resin composition for polymer solid electrolyte, polymer solid electrolyte and polymer cell
Inventor: MORI SATORU
IPC: H01M10/0565
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polymer solid electrolyte which has a good film strength, high ion conductivity and excellent processability.  <P>SOLUTION: This resin composition for polymer solid electrolytes is characterized by comprising a curable polymer (A) of 0.5 to 9.0 weight % having a specific structure, a plasticizer (B), and an electrolyte (C).  <P>COPYRIGHT: (C)2004,JPO