baber/WOPTO huggingface dataset:
Patent JP-2003209136-A (JP)
Title: Semiconductor device and its manufacturing method, and electronic instrument
Inventor: TAKANO MICHIYOSHI
IPC: H01L21/60
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method, and an electronic instrument capable of preventing an interval between electrodes or leads from being narrowed.  <P>SOLUTION: A manufacturing method for a semiconductor device includes a step of mounting a semiconductor chip 10 on a substrate 20 with a face-down bonding process. In the face-down bonding process, after a junction 30 between the semiconductor chip 10 and the substrate 20 is heated, the heated junction 30 is cooled. The junction 30 is pressurized during the heating of the junction 30. Pressurizing force smaller than that applied during the heating of the junction 30 is applied to the junction 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208838-A (JP)
Title: Thermostat and image forming device
Inventor: OGAWA KENICHI
IPC: G03G15/20
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermostat and an image forming device capable of accelerating the reversing speed of a bimetal and improving heat responsiveness.  <P>SOLUTION: This thermostat switch 100 is provided with the bimetal 6 retained by a bimetal support 5 supported by an insulative lower cover 3 and a cap 4 attached to the lower cover 3 so as to cover the bimetal 6, and electrically switches an electric contact 8 in conjunction with the reversing operation of the bimetal 6 wherein an uneven portion 9 is formed on the surface of the bimetal 6 of the cap 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207681-A (JP)
Title: Multi-core optical fiber fusion splicing device
Inventor: MORITA YOSHIE
IPC: G02B6/255
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-core optical fiber fusion splicing device which can easily position an optical fiber at a correct position even when the number of coated optical fibers of a ribbon is different.  <P>SOLUTION: The multi-core optical fiber fusion splicing device, equipped with positioning grooves 15A and 15B for positioning optical fibers 13A and 13B in parallel on both the sides of a discharge area 9 of opposite electrodes 3 and 5 and also equipped with clamps 17A and 17B which freely move up and down to press the optical fibers 13A and 13B against the positioning grooves 15A and 15B, are provided with movable covers 19A and 19B which freely cover the positioning grooves 15A and 15B on the top surface of an optical fiber holding base 7 having the positioning grooves 15A and 15B on the top surface so that they can be moved and positioned in the parallel direction of the positioning grooves 15A and 15B; and the movable covers 19A and 19B cover the side top surface of the optical fiber holding base 7 so as to avoid interference with the clamps 17A and 17B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212525-A (JP)
Title: Method for purifying cof2
Inventor: TAMURA TETSUYA
IPC: C01B31/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying COF<SB>2</SB>used as a cleaning gas or an etching gas.  <P>SOLUTION: The vapor of COF<SB>2</SB>is sucked under a reduced pressure at -160°C to -100°C from the COF<SB>2</SB>containing impurities each having the boiling point close to that of COF<SB>2</SB>or impurities each having the boiling point higher than that of COF<SB>2</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213468-A (JP)
Title: Method and device for removing sludge in molten salt
Inventor: SHIOTANI TAKASHI
IPC: C23G1/32
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for removing sludge in a molten salt for descaling stainless steel.  <P>SOLUTION: In a stainless steel annealing and pickling line, sludge is settled down by dropping the temperature of molten salt from the service temperature by 20-100°C, the settled sludge is removed, and the temperature of the molten salt is returned to the service temperature. A settling tank to intermittently or continuously receive a part of the molten salt in a molten salt tank is provided adjacent to the molten salt tank, the temperature of the molten salt is dropped by 20-100°C in the settling tank to settle the sludge, the settled sludge is taken out of the settling tank and disposed, and the molten salt in the settling tank after the sludge is settled is returned to the molten salt tank to effectively remove the sludge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217067-A (JP)
Title: Radio system, radio master machine and radio slave machine
Inventor: UHARA HIROTO
IPC: G08C15/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable radio slave machines to save electric power of one's own station.  <P>SOLUTION: This radio system is composed of a radio master machine, and a plurality of radio slave machines. The radio master machine has a slave machine storage part for storing order of the radio slave machines at simultaneous communication mode time for communicating in predetermined order with the radio slave machines, and a calling-out signal transmitting part for transmitting a calling-out signal including a command for indicating a simultaneous communication mode in the simultaneous communication mode. The radio slave machines have an order storage part 221 for storing order of one's own station at simultaneous communication mode time, an intermittent carrier sense part 212 for intermittently detecting a calling-out signal, and a carrier sense control part 241 for prohibiting detection by the intermittent carrier sense part 212 for a prescribed time determined on the basis of the order of one's own station stored in the order storage part 221 when including the command for indicating the simultaneous communication mode in the detected calling-out signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217744-A (JP)
Title: Electromagnetic wave absorbing connector
Inventor: SAEGUSA TETSUJI
IPC: H05K9/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorbing connector having superior electromagnetic wave absorptivity, reducing a manufacturing cost, and suitably used for communication equipment and electronic-electric equipment.  <P>SOLUTION: A connector uses a metallic terminal and a housing for holding the terminal as a main component. In this electromagnetic wave absorbing connector, the housing is composed of an electromagnetic wave absorbing molding material by dispersing a high magnetic permeability filler of 30 to 70 volume % in a thermoplastic resin matrix on the basis of the whole molding material volume.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218644-A (JP)
Title: Optical reception differential circuit and optical receiver
Inventor: IWAWAKI TAKANORI
IPC: H03F3/08
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To stable perform processing of converting an optical signal into a prescribed electric signal at a high-speed.  <P>SOLUTION: An automatic output adjustment circuit 60 in the optical reception differential circuit 1 is capable of matching a reference output signal S1 of a differential amplifier circuit 62 having a characteristic similar to that of a differential amplifier circuit 41 with the threshold value of an inverter 64 having a characteristic similar to that of an inverter 50a, and adjusts an output signal level of the differential amplifier circuit 41 so as to march the threshold value of the inverter 50a. Similarly, the automatic output adjustment circuit 60 adjusts an output signal level of the differential amplifier circuit 42 so as to match the threshold value of the inverter 50a. Thus, the inverter 50a responds to a change in the output signal from the differential amplifier circuits 41, 42 at a high-speed to obtain a proper output signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002295898-A (JP)
Title: Water heater
Inventor: KAWAMURA MASAYUKI
IPC: F24H1/00
Filed: 2002-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a water heater, capable of moving priorities of changing the set water-heating temperature safely, without having to stop the operation of the water heater. SOLUTION: In the water heater comprises a water heater body, and a plurality of remote controllers which operate the body remotely, each of all the controllers has a temperature setting means for changing the set water-heating set temperature of the body, and a priority-switching means for validating the temperature set means; and the controller which is installed except in bathroom has an alarm issuing means for issuing an alarm, before the switching means is operated.
Patent JP-2003210420-A (JP)
Title: Home health care control system and vital data remote display method
Inventor: ONEDA TAKASHI
IPC: G16H10/60
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the detection of the arrhythmia, etc., by displaying the present vital data of a user at real time in a center.  <P>SOLUTION: This home health care control system is so constituted that a home care terminal provided with a vital sensor measuring the vital data of the user and the center provided with a display mechanism of the vital data are connected via a communication network so as to transmit/receive the data, the vital sensor is provided with, at least, body temperature measuring means and blood pressure measuring means, the home care terminal is provided with data obtaining means obtaining the vital data measured by the vital sensor and real time transmission means transmitting the vital data addressed to the center to the communication network at every time obtaining the vital data, and the center is provided with memory means storing the received vital data once and real time vital display means displaying the vital data whenever receiving them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210280-A (JP)
Title: Foldable chair
Inventor: WATANABE JIRO
IPC: A47C9/06
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable chair using a new mechanism, that can be folded into a plate form and stored in a small space beside a shoebox, can be drawn out in front of the shoebox when an aged or a disabled person wears on footgear, set up by one-touch operation and used, is simple in structure, can be manufactured at a low cost, and is stable in a set-up posture and durable.  <P>SOLUTION: The foldable chair is made up of a seat plate 1, a pair of right and left legs 2 and 2' provided in the underside of the seat plate 1. The legs 2 and 2' are held to the seat plate 1 through hinges 3 and 3 to ensure that they can rotate in the same direction from a folded state parallel with the seat plate 1 to a perpendicularly standing state and connected by a connecting rod 4 through pivots 4a and 4a, whereby the seat plate 1, the right and left legs 2 and 2' and the connecting rod 4 form a practical four-point link structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219312-A (JP)
Title: Set-top box
Inventor: SENOO HIROSHI
IPC: H04N5/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a set-top box capable of attaining seamless reception even when a relay station changes from analog broadcast into digital broadcast in countermeasures of the STB (set-top box) distribution system for countermeasures of analog frequency revision.  <P>SOLUTION: The set-top box for receiving a terrestrial digital broadcast program used for countermeasures of analog frequency revision includes: a function section for automatically discriminating whether or not it is possible to receive an analog broadcast and a digital broadcast and whether or not a radio wave of digital broadcast is broadcast; a control function section for having a table of a broadcast station name, a channel number of analog and digital broadcast in cross-reference with a remote control position and allowing a remote controller by a common button for the reception of analog and digital broadcast; and a function section for receiving a channel of analog broadcast when no digital broadcast is started and selecting reception of a channel of digital broadcast when digital broadcast is broadcast at depression of the button of the remote controller so that the set-top box can realize seamless reception when a broadcast radio wave of the relay station is changed from analog broadcast into digital broadcast.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223883-A (JP)
Title: Lithium battery
Inventor: OSAKI MAKOTO
IPC: H01M10/0525
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sized lithium battery with a long service life, can be loaded to a circuit substrate without using needless parts, etc., and with little deterioration in discharge capacity even with repeated charging and discharging.  <P>SOLUTION: The lithium battery 20 is formed by having an electricity generating element 1 consisting of a laminated body sequentially laminated with a positive electrode 7, electrolyte 12 and a negative electrode 10 on a base plate 3 provided with a positive electrode extracting part 5, and a negative electrode extracting part 6 loaded; electrically connecting the positive electrode 7 with the positive electrode extracting part 5 at a positive end electrode 13 and the negative electrode 10, and the negative electrode extracting part 6 at a negative end electrode 16; and then having a lid body 2 joined to the base plate 3. The positive and the negative end electrodes 13 and 16 are each formed by two layers of conductive resin layers 14, 15, 17 and 18; the conductive material contained in the inner conductive resin layers 14 and 17 are formed by material not easily reacting to the electrodes 7 and 10; and the conductive material contained in the outer conductive resin layers 15 and 18 are formed by conductive material easily reacting to the electrodes 7 and 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219801-A (JP)
Title: Method for producing cupcake
Inventor: UMEMURA OSAMU
IPC: A23G3/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baked cake having a mushroom shape after baking, a moist texture, an elastic body, and good dissolvability in the mouth, and to provide a method for producing the cake.  <P>SOLUTION: This cupcake is obtained by filling a cup inserted into a baking mold with dough in an amount of ≥90% in volume, and baking the dough. The dough comprises 100 pts.wt. flour, 10-25 pts.wt. egg, 75-90 pts.wt. water, 5-25 pts.wt. oil and fat, and 75-90 pts.wt. sugar.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229646-A (JP)
Title: Prepreg for printed wiring board and metal clad laminated plate
Inventor: SHIMAOKA SHINJI
IPC: H05K3/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment-friendly prepreg for printed wiring board, and a metal clad laminated plate using it, exhibiting flame retardance without using halogen, and having high long term insulation characteristics and excellent substrate solder heat resistance.  <P>SOLUTION: The prepreg for printed wiring board contains (a) a non- halogenated epoxy resin having at least two epoxy groups in one molecule, (b) a polycondensate of phenols and formaldehyde, (c) dicyandiamide, (d) a curing accelerator, and (e) high purity aluminium hydroxide as essential components wherein the (e) high purity aluminium hydroxide is contained by 50-150 wt.% for the solid content of organic resin in varnish. A glass cloth is impregnated with thermosetting resin substantially containing no halogen element, and heated and dried to bring about B stage, thus obtaining prepreg for printed wiring board. Good substrate characteristics can be attained by employing glycydyl etherate, a polycondensate of phenols and formaldehyde, as the (a) non-halogenated epoxy resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231150-A (JP)
Title: Metallic finish key member having partial matte appearance and manufacture method for the same
Inventor: SHIGETA HIROYASU
IPC: B44C1/24
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic finish key member having partial matte appearance which enables obtaining a required matte expression and is excellent in surface wear resistance while able to represent a delicate coloring expression, and a manufacture method for the same.  <P>SOLUTION: Using a decorated sheet having at least a decorative layer containing a metallic vapor deposited layer on the back side of a transparent base sheet whose tope side is flat in whole and softening temperature is 80 to 220°C, the decorated sheet is arranged in a die and the die is lamped, then a molten resin is injected and filled, then cooled for solidification, after that the die is opened and the key member made by integrating the decorated sheet with the resin molded product surface is taken out. Then, the key member, which has a matte part and a glossy part by putting a seal on the flat surface of the key member using a carved seal having a minute uneven surface is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228022-A (JP)
Title: Stereoscopic viewer device
Inventor: HANYA TOSHIMASA
IPC: G11B23/03
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible that the device is housed in a compact form, a lens is not damaged, a sufficient function as a stereoscopic viewer is provided.  <P>SOLUTION: A lens folding plate 12 and a photograph holding plate 14 are erected and supported on the end lines 11A and 11B, respectively, of a supporting tray 11, a stereoscopic photograph is inserted into a holding hole 14B of a photograph holding plate 14 so that it is viewed through a window part 14A. The lens holding plate 12 is housed in a folded state into a housing part 10 and the photograph supporting plate 14 is housed in a folded state by piling it on the lens supporting plate 12, thus the photograph supporting plate 14 serves as the outer lid of the housing part 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232186-A (JP)
Title: Shield machine and expansion shield tunneling method
Inventor: KANEKO KENICHI
IPC: E21D9/087
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine and an expansion shield tunneling method, which allow expansion from a small cross section to a large cross section, even if an arrival shaft cannot be secured.  <P>SOLUTION: A main cutter 13 and an expandable/contractible copy cutter 16 are provided at a front end of a main shield 10. A body shield 20 having an auxiliary cutter 21 is housed in a box part 12 of the main shield 10. An outer periphery of a circular body 11 of the main shield 10 is excavated in a rounding manner by means of the body shield 20; and an expanded excavation part 41 can be formed by building an expanding block 40 into an excavated rounding excavation part, so that the diameter of an excavation section can be enlarged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232158-A (JP)
Title: Opening device
Inventor: TOKORO MICHIO
IPC: E05D7/10
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening device which is made to a compact size without being to conspicuous, capable of turning its door body by 180 degrees without providing a large overhang, being equipped inside with an adjusting mechanism for making a fine adjustment for the relative position between the door body and a frame body which hardly restricts the design and appearance.  <P>SOLUTION: In the opening device 10 equipped with the frame body 1, and the door body 2 attached to the frame body through the opening and closing mechanisms 3 and 4, the opening and closing mechanisms are installed to the frame body, and fixed hinges 3b and 4b each having a horizontal surface at least at one part and turning portions 3a and 4a equipped with vertical planes turning around a vertical shaft center penetrated through one point in the horizontal plane of the fixed hinges are arranged and the door body is attached to the turning portions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002368565-A (JP)
Title: Lumped constant filter, antenna multicoupler and communication equipment
Inventor: TSUJIGUCHI TATSUYA
IPC: H03H7/075
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a lumped constant filter in simple structure having superior band pass characteristics. SOLUTION: An input terminal 2, an output terminal 3 and a ground electrode 4 are formed on a dielectric film formed on an alumina substrate 1, and a spiral inductor 5 is connected between the input terminal 2 and the ground electrode 4. While, a spiral inductor 6 is connected between the output terminal 3 and the ground electrode 4 as well. MIM capacitors 15 and 16 are respectively inserted between the input terminal 2 and the spiral inductor 5 and between the output terminal 3 and the spiral inductor 6. Besides, a spiral inductor 14 is inserted between the spiral inductors 5 and 6. The spiral inductor has self- inductance and capacitance between the adjacent electrodes and has a function as a parallel LC resonator by performing self-resonance by such inductance and capacitance.
Patent JP-2003109894-A (JP)
Title: Substrate treatment device
Inventor: TAMADA OSAMU
IPC: B05C11/08
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of eliminating useless consumption of a treatment liquid in a treatment system for discharging treatment liquid from a liquid outlet to a substrate, while scanning a treatment liquid discharge nozzle having the liquid outlet in which slit-like or a plurality of small holes are juxtaposed. SOLUTION: A collecting container 30 for collecting a developer discharged out of a wafer face from a slit-like liquid outlet 26 of a developer discharge nozzle 24 on the periphery of a developing cup 16 arranged so as to surround a wafer W held on a wafer holding part 10.
Patent JP-2003231718-A (JP)
Title: Fluorine-containing copolymer
Inventor: FUNAKI ATSUSHI
IPC: C08F214/18
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorine-containing copolymer having a low fuel permeating coefficient and superior in the fuel barrier property.  <P>SOLUTION: This fluorine-containing copolymer comprises (A) a polymerization unit derived from tetrafluoroethylene, (B) a polymerization unit derived from ethylene and (C) a polymerization unit derived from a compound expressed by CH<SB>2</SB>=CX(CF<SB>2</SB>)<SB>2</SB>Y (wherein X and Y are each independently a hydrogen atom or a fluorine atom), provided that a molar ratio (A)/(B) is 20/80 to 80/20, a molar ratio (C)/((A)+(B)) is 1/1,000 to 15/100 and the volume flow rate is 1 to 1,000 mm<SP>3</SP>/s.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244882-A (JP)
Title: Insulation sleeve and coil lead wire insulation structure
Inventor: NAITO NORIKAZU
IPC: H02K3/38
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate connection work of a dynamo-electric machine coil and flexibly accommodate deformation to a lead wire in an insulation sleeve for a coil lead wire.  <P>SOLUTION: This insulation sleeve 1, used to cover the lead wire 21 of the dynamo-electric machine coil, is wound with band-shaped laminated mica tape 3 on the outer surface of a sheet-shaped heat-resistant film formed into a cylinder. The heat-resistant film comprises an insulation layer 5, consisting of the integrally formed laminated mica on the outer surface of a heat-resistant layer 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243507-A (JP)
Title: Buffer
Inventor: YOSHIKI TAMOTSU
IPC: H01L21/822
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buffer which is disposed in the middle of each interconnection for connecting a plurality of blocks of a semiconductor device wherein circuit components are divided into the plurality of blocks, and which facilitates the estimation of a quantity of signal delay even if a wiring pattern connecting the blocks is a multiple branch pattern.  <P>SOLUTION: The buffer comprises an input terminal 201, a first inverter 203 connected to the input terminal 201, a plurality of second inverters 204 which are disposed near an output terminal of the first inverter 203 and are connected in parallel with the output terminal of the first inverter 203, and a plurality of output terminals 202 which are larger in number than the input terminal 201. The output terminals of the plurality of second inverters 204 and the plurality of output terminals 202 of the buffer 20 are connected one- on-one.  <P>COPYRIGHT: (C)2003,JPO