baber/WOPTO huggingface dataset:
Patent JP-2003240719-A (JP)
Title: Method for sensing corona
Inventor: KATAOKA MAKOTO
IPC: G01N31/22
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sensing corona to easily know the presence or absence of a corona generation at a low cost.  <P>SOLUTION: When a corona discharge 2 is generated in an electric device 1, oxygen peroxide generated by the corona discharge 2 is reacted with nitrogen in the air to generate a nitrogen oxide 3. Then, a chemical substance such as, for example, a tyrosine 4 for reacting with the nitrogen oxide to color develop is installed in the device 1. The tyrosine 4 chemically reacts (xanthoprotein reaction) with the oxide 3 generated by the corona discharge 2 to obtain a yellow reaction product 5. The product 5 exhibits the yellow color, and hence the generation of the corona can be recognized at a glance. Thus, the corona can be sensed by sensing the change of the hue of the chemical substance which develops color by reacting with the nitrogen oxide generated by the corona discharge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002248233-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To give a feeling of expectation for occurrence of a hit or ready- to-win to a game player so that the game player can enjoy a pachinko game, to heighten the game ability of the game player and to improve sales of the game parlor. SOLUTION: When a pattern specifying command is received from a main control means, a presentation pattern number corresponding to a total variation number obtained according to the frequency of variation and a repeated set number is obtained. 'Failure', 'ready-to-win' and 'super ready-to-win' indicated by the presentation pattern are combined to be sequentially processed by pattern variation as a first variation, a second variation and so on. Finally, the final variation stopped in a designated pattern corresponding to the pattern specifying command is executed.
Patent JP-2003249315-A (JP)
Title: Connector and semiconductor component mounting device
Inventor: MURAYAMA SHIGERU
IPC: H01R13/652
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector and a semiconductor component mounting device easily and precisely fittable.  <P>SOLUTION: This connector has a plug part 20 and a socket part. The plug part 20 comprises: a plug signal terminal 22 including a first plug signal line part 22a having a predetermined cross-sectional area in a cross-section substantially vertical to the axial direction, and a second plug signal line part 22b formed by being extended from the signal line part 22a and having a cross-sectional area smaller than a predetermined cross-sectional area in a cross-section substantially vertical to the axial direction; a plug grounding terminal 24 extended substantially in parallel with the signal terminal 22; and a dielectric member 26 formed to surround the part 22b between the grounding terminal 24 and it in a boundary region to the part 22a, and having a dielectric constant larger than that around the part 22a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252218-A (JP)
Title: Mounting structure of reservoir
Inventor: KONDO HIROICHI
IPC: B62D5/07
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a reservoir allowing easy detachment and attachment causing no variation in pump performance by detachment and attachment.  <P>SOLUTION: A first thread part is formed in a tightening bolt at one of two parts on both sides of the tightening head part thereof, and a second thread part is formed at another part. A front housing and a rear housing are fixedly tightened at the first thread part to form integrally with each other. A bracket is fixedly tightened to a pump by using the second thread part and a tightening nut threaded to the second thread part. The detachment and attachment of the reservoir are performed by using only the second thread part so that the tightening of the first thread part is not affected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253344-A (JP)
Title: Facility and process for continuous heat treatment of cold-rolled, grain-oriented silicon steel sheet
Inventor: KOGA SHIGENOBU
IPC: C21D9/56
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facility and a process for stably performing continuous heat treatment of a cold-rolled, grain-oriented silicon steel sheet with high productivity and quality.  <P>SOLUTION: In a process for manufacturing the grain-oriented silicon steel sheet, after applying and drying an annealing separator in a slurry form after decarburizing annealing, equipment for restraining the sheet is established, the sheet is cut by a flying shear at a high speed and re-winded by a carousel tension reel to perform more uniform and stable applying and drying of the annealing separator in the longitudinal direction of the sheet to enable stable manufacture with high productivity and quality.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257684-A (JP)
Title: Lighting system for emergency
Inventor: MATSUMOTO HIROYUKI
IPC: H05B41/14
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability and safety in an emergency light block when an emergency light is formed from a normal electronic ballast having a plurality of rated input voltages serviceable over a wide range of supply voltage.  <P>SOLUTION: A lighting system for emergency is equipped with a charging circuit 4 for a secondary battery B by lowering the voltage of the commercial power Vs, an inverter 5 for emergency to light a discharge lamp 2 using the secondary battery B as the power supply, the normal electronic ballast 1 to light the discharge lamp 2 using the AC mains Vs as the power supply, and a changeover circuit 6 to change over the discharge lamp 2 from the normal electronic ballast 1 to the inverter for emergency 5 when it is sensed that the voltage of the commercial power has sunk below a given threshold and actuate the inverter for emergency 5, wherein the threshold is set to the extent 40-85% of the lowest rated value of the rated input voltages of the normal electronic ballast 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002296273-A (JP)
Title: Method of separating blood
Inventor: O'BRIEN WILLIAM L
IPC: A61K35/16
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To easily separate blood into a light portion and a heavy portion in a blood sample tube by centrifugal force. SOLUTION: This blood separating method includes a process for adding a proper amount of a composition containing a polyester, a filler and a suitable stabilizer into the blood sample tube, a process for putting the blood of a separation object into the blood sample tube, and a process for making the centrifugal force act on the blood sample tube. The polyester contains a dicarboxylic acid part and a diol part. The diol part contains dimeric diol, and a divalent alcohol having the carbon number of 36 provided by hydrogenation of a dimeric acid.
Patent JP-2003268544-A (JP)
Title: Film deposition apparatus and method for tool
Inventor: KONDOU AKIHIRO
IPC: C23C14/50
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deposition of an extremely thick film onto tools T held on a headmost film-deposition fixture 4 among the film-deposition fixtures 4 in a line when applying film-deposition operation to the tools T.  <P>SOLUTION: The apparatus has the film-deposition fixture 4 by which the tools T with a film to be deposited can be held, a chamber which can contain the fixture 4, and a vapor deposition source by which the film can be deposited by a physical vapor deposition method onto the surface of the tools T held in the chamber. The fixture 4, one in number, is held in the chamber; or a plurality of the fixtures 4 are held in the chamber in a line constituted of the plurality of the fixtures 4 strung in the direction of the tip/rear end of the tools T. A sheet-like member 8 having an opposed plane 8A facing the tips of the tools T held by the fixture 4 is arranged, with a space between the member 8 and the tips of the tools T, on the forefront side of the fixture 4 which is located in a headmost position in the direction of the tip/rear end of the tools T in the line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003068411-A (JP)
Title: Zero insertion force electric connector
Inventor: ROBOTOGI MEKOSHIN
IPC: H01R12/88
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a zero insertion force electric connector, which supports a tip module, in which a rocking bar can be oriented by the stop equipment designed so that it may be integrated with a base, and to provides an electrical circuit of the tip module and a printed board. SOLUTION: The zero insertion force electric connector (2) includes a base (20) installed with a bottom half groove (200), and a cover (22) installed with a upper half groove (220), and a cam shaft (24) of a stick is accommodated when the above upper half groove is constituted to one perfect groove with the bottom half groove, and this stick contains the cam shaft (240) and a handle (242). Fitting equipment (205) is located in the base rear part and the end part of the bottom half groove, the top end of this fitting equipment is extended forward to be formed in an elastic arm, and a concave groove (209) is arranged in this elastic arm. It maintains that this concave groove is made to hold that can adhere to the one-side edge of a receptacle when the handle is located in its perpendicular direction.
Patent JP-2003269331-A (JP)
Title: Hybrid compressor
Inventor: OKAZAWA TAKASHI
IPC: F04C23/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce pulsation at drive source switching, improve device manufacturing workability, and to reduce a size of the device.  <P>SOLUTION: This hybrid compressor comprises: a first compression mechanism driven only by a first drive source; a second compression mechanism integrally assembled to the first compression mechanism; a discharge chamber arranged to an outside of a compressor housing; a first discharge passage connected to the first compression mechanism; and a second discharge chamber connected to the second compression mechanism.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270788-A (JP)
Title: Radiation sensitive resin composition
Inventor: OKAMOTO KENJI
IPC: C08F20/28
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation sensitive resin composition having high transparency to a radiation, satisfying basic performances required by a resist, such as sensitivity, resolution, dry etching resistance and pattern shape and free of occurrence and increase of foreign matter in resist storage.  <P>SOLUTION: The radiation sensitive resin composition comprises an acid- dissociating group-containing resin which is alkali-insoluble or slightly alkali- soluble and becomes readily alkali-soluble under the action of an acid and a radiation sensitive acid generator, wherein the amount of a monomer-based low molecular weight component contained in the acid-dissociating group- containing resin is ≤0.5 wt.% (expressed in terms of solid matter) of the total amount of the resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268016-A (JP)
Title: Method of producing vinyl chloride polymer
Inventor: KONDO KOZO
IPC: C08F2/20
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of polymerizing vinyl chloride resin that ha excellent gelling characteristics and free flowing properties.  <P>SOLUTION: When vinyl chloride monomer only, or a mixture thereof with a monomer that is copolymerizable with vinyl chloride is polymerized in an aqueous medium and the polymerization is started with an oil soluble initiator, (1) a dispersant comprising a partially saponified polyvinyl acetate having a degree of saponification of 70-90 mole%, an average degree of polymerization of 1,000-3,000 and polyethylene oxide having average molecular weight of 400-5,000,000 is charged in before the polymerization and (2) a partially saponified polyvinyl acetate having a degree of saponification of 20-60 mole% is charged in the polymerization mixture while a polymer conversion is in the range of 10-50%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274174-A (JP)
Title: Halftone screening method and computer readable program therefor
Inventor: MIYAGI MAKOTO
IPC: H04N1/405
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a halftone screening method for preparing an ideal gradation reproducible halftone dither by realizing halftone screening with composite cells with a suppressed pattern and to provide a computer readable program for the halftone screening method.  <P>SOLUTION: A patch with a pattern wherein an area with dots on is increased by one pixel at a time is outputted to all threshold patterns in order to confirm a visual pattern (step S1). A threshold being the same as that of a pixel to be painted after a visual pattern is set in the visual pattern so as not to reproduce the visual pattern (step S2). The visual pattern is then removed with the set threshold (step S3). Thereafter, the density of each pattern is measured, and an optimum pattern is selected in accordance with a target density value (step S4).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283139-A (JP)
Title: Electronic component buried substrate
Inventor: MUROTA NARUTOSHI
IPC: H05K3/46
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component buried substrate which has improved reliability and reduced manufacturing costs.  <P>SOLUTION: A three-dimensional laminated module (10) is configured by inserting an electronic component (12) between resin insulation materials to form a resin insulation material laminated body by integrating the resin insulation materials and by connecting, to the electronic component (12), a wiring electrode (43) formed to the resin insulation material laminated body. The electronic component (12) includes a body (12a), internal electrodes (12b to 12g) exposed at the surface (12h) of the body (12a) and the exposed portions (12b', 12d', 12f') of the internal electrodes (12b to 12g) are connected to the wiring electrode (43) formed to the resin insulation material laminated body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003272372-A (JP)
Title: External optical disk device
Inventor: AOTA YOSHIAKI
IPC: H05K5/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external optical disk device which is made smaller in the number of parts and simpler by eliminating a cooling fan, etc., while having a shielding mechanism capable of sufficiently dealing with an EMI, and is made smaller in size and lower in cost by eliminating the need for considering the rise of the internal temperature of a casing by building a power source as a heating source into the casing.  <P>SOLUTION: The external optical disk device has an optical disk drive 2 which is freely attachably and detachably housed with an optical disk and performs recording and reproducing of the disk, the conductive main casing 3 which is formed to a hollow quadratic prism form opened at the front and the rear face and in which the optical disk drive is housed and fixed, a conductive rear panel 4 which has an interface circuit 21 having a port for connection to an external device and an input port of an adapter type power source unit 31 and is fixed to the rear opening of the main casing, and a front cover 5 which covers the front opening of the main casing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002356312-A (JP)
Title: Oxide particles having core, doping component and shell, and their producing method and their use
Inventor: SCHUMACHER KAI
IPC: C01B13/18
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide mixed oxide particles for chemical-mechanical polishing of a layer coated on a semiconductor substrate or an specially ordered substrate for a particular polishing purpose. SOLUTION: The oxide particles having a core, a doping component and a shell of which each chemical composition is different or having the core, the doping component distributed in the core and the shell which surrounds the core are produced at first by introducing the doping component to the core of a metal oxide or a metalloid oxide using an aerosol at a pyrolysis method. Sequentially, a doping-processed core is treated by a salt solution of the metal or the metalloid, dried or coated by burning in some cases. The particles can be used for the chemical-mechanical polishing.
Patent JP-2003278568-A (JP)
Title: Gas fuel engine and control method therefor
Inventor: MORI DAICHI
IPC: F02D19/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-cylinder gas fuel engine in which unevenness of outputs among cylinders caused by pulsation of an intake pipe is eliminated, and output fluctuation of the engine is dealt with appropriately, and also to provide a control method therefor.  <P>SOLUTION: This gas fuel engine according to this invention has a plurality of cylinders Lc. A gas fuel injection means (gas fuel injection mechanism) 18 is provided in an intake system 3 of each cylinder Lc. The engine is provided with a control means 20 constituted so as to control time (fuel injection period) when fuel is injected from the gas fuel injection means 18 and injection pressure (fuel gas injection pressure, supply pressure: Pa).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003001968-A (JP)
Title: Detachable bookmarker
Inventor: UEHARA KYOSEI
IPC: B42F1/02
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a bookmarker string to be attached to and detached from a book and to easily mount a large number of separate bookmarker strings in such a case that the bookmarker string is not attached to the book or only few bookmarker strings are attached thereto to make them usable. SOLUTION: A plurality of bookmarker strings 2 are connected to the head of a hairpin-like clip 1 or gem clip 5 and the cover and back cover of the book or the backbone thereof is inserted from the leading end of the clip to make it possible to attach the bookmarker strings 2 to a part of the book or the like. The single grasping bar 1f of the hairpin-like clip 1 may be folded back at the leading end 1e thereof to be made double so as to hold memo paper or the like.
Patent JP-2003280821-A (JP)
Title: Light transmission touch panel
Inventor: MASUDA TOMOKI
IPC: G06F3/045
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light transmission touch panel to be used for the operation of various electronic devices, while ensuring a predetermined operable area, whose overall miniaturization can be realized.  <P>SOLUTION: An upper conductive layer 2 is formed on the lower face of an upper substrate 1 and a lower conductive layer 4 faced to the upper conductive layer 2 with a predetermined interval is formed on the upper face of a lower substrate 3. The substrates are stuck to each other with a spacer 16 having elasticity ranging from 10<SP>4</SP>to 10<SP>6</SP>Pa so that a light transmission touch panel can be configured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276183-A (JP)
Title: Device for detecting ejection of liquid
Inventor: SUGITA YUKIO
IPC: B41J2/175
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To judge ejection of a liquid by a simple structure of a device without wasting liquid.  <P>SOLUTION: An optical beam 12 is projected to a surface 8a of an ink by an optical beam generating device 13 of an ink ejection detecting device 11. At the same time, an ink ejecting means 9 is operated to vibrate the surface 8a of the ink. A shift of a focal point of the optical beam 12 due to the vibration is detected by a focal point detecting device 16. An actuator 18 is driven via a driver 17 to move an objective lens 14 so as to adjust the focal point of the optical beam 12 to the surface 8a of the ink. A current output of the driver 17 at that time is measured by a current sensor 19. The ejection of the ink is judged based on the measured result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278986-A (JP)
Title: Water hammer preventive device
Inventor: YOSHIDA YOSHIKATSU
IPC: F16L55/24
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water hammer preventive device which is advantageous in that the device can be designed small because it is necessary to provide only a circulation outlet port for fluid on the inlet port side of a small sized filtering device for fluid, reduces costs for facility and maintenance and management, can eliminate noise and vibration because it can prevent water hammer action effectively, and can reduce the breaking down, malfunction clogging of equipment in a fluid moving process, which may be caused by the noise, vibration and impact caused by conventional water hammer.  <P>SOLUTION: This water hammer preventive device is provided in a fluid transferring pipe and is provided with a filtering section at an intermediate section between the fluid inlet port and the fluid outlet port and has the circulation outlet port for fluid on the inlet port side for fluid. The filtering diameter of the filtering section is larger than the gap of the closable section before its closing, which is provided down stream of the outlet port side for fluid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287262-A (JP)
Title: Air-conditioner
Inventor: MURAKAMI YASUTAKA
IPC: F24F11/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional air conditioner performing the reheat dehumidifying operation that as a DC motor is used as a motor of an outdoor blower, the manufacturing cost of the air conditioner is increased and, as a result, the reheat dehumidifying operation is hardly applied to inexpensive models of the air conditioners.  <P>SOLUTION: An induction motor is used as the motor of the outdoor blower, the adjustment of a room temperature during the reheat dehumidifying operation is performed by ON/OFF operation of a fan of the outdoor blower by ON/OFF control of the induction motor, whereby the manufacturing cost can be reduced, and the air conditioner capable of adjusting the room temperature during the heat dehumidifying operation can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295773-A (JP)
Title: Name tag holder
Inventor: TANAKA MAKOTO
IPC: G09F3/18
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To make removal of a name tag easy.  <P>SOLUTION: In a name tag holder 41 holding a name tag 42, a part between both ends 42c is held in a state protruding to a front side from the both ends 42c of the name tag 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300222-A (JP)
Title: Method and apparatus for coating resin by thin coating layer
Inventor: FUJINO MIKIO
IPC: B29C45/78
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for coating resin which uniformly coats a resin and is suitable for mass production to solve the problems that mass production is difficult, a cost is increased and a uniform product can not be produced in a case that a surface of a component is coated or laminated by a synthetic resin or the like in order to protect a surface of a required component and to secure electric insulation.  <P>SOLUTION: Work holding pins 17, 18 are, in a freely protrudable manner, provided in a cavity part 13 formed by an upper die plate 11 and a lower die plate 12 to hold a work 2 under a projected condition to the cavity part 13. Water passing routes 26, 27 are formed to the die plates 11, 12, cooling water is supplied by a valve 28, pressure air is supplied by a valve 29, a temperature of the cooling water is decreased in the cavity part 13 and the temperature decrease by cooling water is stopped by pressure air. A heater 32 is arranged to the die plates 11, 12, and a heater 31 is arranged to die support plates 15, 16 to raise the temperature of the cavity part 13. The cavity pins 17, 18 are retracted before completion of filling a molding raw material and the whole work 2 is coated by further filling.  <P>COPYRIGHT: (C)2004,JPO