baber/WOPTO huggingface dataset:
Patent JP-2003208651-A (JP)
Title: Coin processor
Inventor: NAKAMURA RYOZO
IPC: G07D9/00
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate such a cause triggering a customer's distrust in a conventional coin processor that the customer who asked to enter coins in a general counter of financial institute or the like cannot confirm that an operator rightly puts the coins to the input port of the coin processor after handing over the coins to the operator and, when a coin is rejected, rightly takes out the rejected coin from the coin outlet port; and also that the operator rightly takes out coins from the outlet port of the coin processor when he/she asks to draw the coins.  <P>SOLUTION: In this coin processor, a camera capable of catching the input port, outlet port and reject port in its visual field is provided, and a display for reversely displaying the image caught by the camera is provided on the opposite side, whereby the customer can confirm the inlet port, outlet port and reject port from the opposite side of the coin processor through the display. Further, the counting result in the entering and drawing of coins processed by the coin processor can be also displayed not to give the customer distrust feeling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207277-A (JP)
Title: Water-cooled furnace wall
Inventor: MORI NAOKATSU
IPC: F27D1/12
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-cooled furnace wall capable of preventing corrosion of a castable refractory layer without causing excessive take-out of heat amount from a furnace wall.  <P>SOLUTION: This improved water-cooled furnace wall is equipped with a water-cooled jacket 2 outside shell 1, and a castable refractory layer 3 inside the shell. A large number of holding hooks 4 are arranged on the inner face of the shell 1, so as to hold the castable refractory layer 3. A large number of heat absorbing elements 6 shorter than the holding hooks 4 are arranged between the holding hooks 4, so as to appropriately cool the castable refractory layer 3 at an intermediate portion of the holding hooks 4. A metallic hook and a metallic coil can be used for the heat absorbing elements 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209795-A (JP)
Title: Moving picture recording and playback equipment
Inventor: SUDA HIROSHI
IPC: H04N5/91
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize both a reduction in power consumption and the execution of an advanced application.  <P>SOLUTION: If a client 34 does not make a connection in a server mode, a CPU 16 sets a CPU clock to a low speed and a CPU power source to a low voltage, turns off a cooler 20 and keeps a server on standby. If the ability of the connecting client 34 is not high, the CPU 16 sets the CPU clock to a medium speed and the CPU power source to a medium voltage, turns off the cooler 20 and operates the server at low speed. When the ability of the client 34 is high and a power supply source is a battery, the CPU 16 sets the CPU clock to a medium speed and the CPU power source to a medium voltage, turns off the cooler 20 and operates the server at low speed. When the power supply source is an AC power source 30, the CPU 16 sets the CPU clock to a high speed and the CPU power source to a high voltage, turns on the cooler 20 to prevent heat generation and operates the server at high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208852-A (JP)
Title: Display device and method of manufacturing the device
Inventor: SUMITA KEISUKE
IPC: H01J11/26
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode of a plasma display panel capable of preventing a glass substrate from being colored yellowish even if a silver material is used, increasing a contrast and a brightness, and a method of manufacturing the electrode.  <P>SOLUTION: To form the electrode, a transparent electrode 100, a coloring suppressing layer 103, and a silver conductive layer 101 are stacked on a front substrate glass 10 formed by a float method in that order. A bus electrode is formed under the transparent electrode 100 by using a material including a silver with a low electric resistance, and the coloring suppressing layer 103 is formed of a material including an element having an ionization tendency larger than the silver is formed between the silver conductive layer 101 and the transparent electrode 100. Since the coloring suppressing layer 103 including the element having the ionization tendency larger than the silver reduces the silver ion into metal silver, the coloring yellowish produced by the diffusion of the silver ion on the glass substrate can be suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212821-A (JP)
Title: Method of inhibiting (meth)acrylic monomer from being polymerized
Inventor: YURUGI KEIJI
IPC: C07C57/04
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of inhibiting (meth)acrylic monomers from causing undesired polymerization on the heat transfer surface simply and economically when (meth)acrylic monomers are heated.  <P>SOLUTION: The solution including (meth)acrylic monomers and polymerization inhibitor is sucked up from the lower part of the agitation blades by the centrifugal force of the agitation blades on the rotary shaft and sprayed down from the upper part of the agitation blades whereby almost all of the heat transfer surface are substantially wetted with the solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210626-A (JP)
Title: Golf club head
Inventor: SATO TOKUO
IPC: A63B102/32
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the repulsion of a golf club head to a ball and to enhance its strength.  <P>SOLUTION: The golf club head made of a hollow titanium alloy is formed by joining a bisected front part (1) and rear part (2), in which the front part (1) is integrally molded as a shell body having a clubface (3) by forging or precision casting of a β type titanium alloy and the rear part (2) is integrally molded by precision casting of the titanium alloy and the front part (1) and the rear part (2) are integrated as a head body by welding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215904-A (JP)
Title: Image forming apparatus
Inventor: NAKANO NOBUHIKO
IPC: G03G21/00
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer for eliminating time loss due to toner replenishment when a linear velocity is changed-over as much as possible while providing an optimum image with excellent image quality at each linear velocity between two kinds in a developer carrier.  <P>SOLUTION: A threshold voltage for judging whether toner is to be replenished or not is set based on a voltage value from a toner density sensor for each linear velocity of the developer carrier in the printer adopting a two- component development system. The threshold voltage with respect to an output voltage value from the toner density sensor is determined in the case of driving by the changed linear velocity of the developer carrier through the use of the output voltage value from the toner density sensor which is detected in a toner non-replenishment time just after linear velocity change from a reference linear velocity into the changed linear velocity based on the threshold voltage with respect to the output voltage value from the toner density sensor in the case of driving by the reference linear velocity of the developer carrier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210142-A (JP)
Title: Ash for ash-spread wakame seaweed and method for producing the same
Inventor: MORIWAKI HISAO
IPC: A23L17/60
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide ash for ash-spread Wakame seaweed (underia pinnatifida), having an excellent quality-prevention property of the ash-spread Wakame seaweed and having a high safety, and also the aim at the effective utilization of coffee lees and used tea leaves.  <P>SOLUTION: The ash for ash-spread Wakame seaweed consists of at least a material made as an ashed material obtained from a material selected from the group consisting of the coffee lees and used tea leaves. Especially it is desirable to consist mainly of the ash of the coffee lees. As the ash, it is desirable to have 4-11 alkaline degree, 30-80 wt.% carbon content, and ≤0.001 ng- TEQ/g dioxin content.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217073-A (JP)
Title: Lane marker
Inventor: FUJITA KOUJI
IPC: G08G1/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lane marker capable of being embedded so that a magnet easily turns in the required direction.  <P>SOLUTION: A columnar magnet 3 has a vessel 2 of a sphere having a spherical hollow part, and an inside vessel 6 of the sphere housed in the hollow part, and is housed in the inside vessel 6, and has the magnet 3 having a magnetic pole surface 3a in either one of two planes for constituting a columnar shape, ballast 4 arranged on a surface 3b on the opposite side of the magnetic pole surface 3a, and a lubricant filled in a boundary 7 between the vessel 2 and the inside vessel 6. The inside vessel 6 is rotatably supported in the vessel 2 so that the prescribed magnetic pole surface 3a of the magnet 3 turns in the specific direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217393-A (JP)
Title: Switch for electronic apparatus
Inventor: MATSUI TAKESHI
IPC: H01H1/029
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch capable of using without a design change of a circuit board of an electronic apparatus even if an exterior design, especially the position of a button is changed.  <P>SOLUTION: Quadruple ring shaped SW patterns 2-5 are formed on the front surface of a circuit board 1 and a VDD pattern 6 is formed on a side surface. Terminals 7-10 have two fixing legs (b) projecting from a support surface (a) and are bent at the root of the fixing leg (b) and a middle position and have a connection leg (c) projecting from the opposite side and have a switch terminal (d) bent at the root and having a free end part projecting between the two fixing leg (b). When a head part of a button 11 provided on an exterior gets into contact with the switch terminal (d), the switch terminal (d) bends and gets into contact with the VDD pattern 6. Consequently, the VDD pattern 6 and desired SW pattern 2-5 are electrically connected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214297-A (JP)
Title: Fuel injection valve of diesel engine
Inventor: TSUJIMOTO KEIICHI
IPC: F02M61/18
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve which improves fuel consumption without worsening an exhaust gas color, in a diesel engine having a shallow pan-shaped combustion chamber at the top surface of a piston.  <P>SOLUTION: In the diesel engine having a shallow pan-shaped combustion chamber at the top surface of the piston, a plurality of first nozzle holes is provided on the same circumference of the fuel injection valve installed projecting toward the fuel camber, and a plurality of second smaller nozzle holes than the first nozzle holes is provided on an annular side wall of the fuel injection valve at the opposite side against the tip from the first nozzle holes. The first nozzle holes and the second nozzle holes are arranged staggeredly so that fuel injection spray injected from the first nozzle holes and the second nozzle hole may not overlap each other in the fuel chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222622-A (JP)
Title: Deterioration prediction method of concrete structure
Inventor: IGARASHI ZENICHI
IPC: G01N33/38
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To predict the advance of compound deterioration due to salt damage and carbonation in a technique for predicting deterioration in a concrete structure.  <P>SOLUTION: The deterioration prediction method of a concrete structure predicts the advance of deterioration due to the salt damage and carbonation of the concrete structure by analyzing various kinds of deterioration factors using a finite element method. The progress of compound deterioration is expressed by a chemical reaction expression including a hydration product in concrete and carbon dioxide in the atmosphere at one side and calcium carbonate at the other side, and a reversible chemical expression containing calcium carbonate, an aluminum acid, and chloride at one side, and Friedel salt and a carbon dioxide gas at the other side. The progress is predicted by analyzing diffusion equations (1) and (2) by finite element method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223833-A (JP)
Title: Apparatus for operating to make and break high-voltage air break switch on pole, and metal temporary fastener for the same
Inventor: SUZUKI IKUO
IPC: H02B5/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for operation of making and breaking a high-voltage air break switch mounted on a pole, having a new structure so that a person can operate the high-voltage switch mounted on the high position of a utility pole from the ground without climbing the utility pole, and to provide a metal temporary fastener having a new structure for the apparatus.  <P>SOLUTION: The apparatus for operation for making and breaking a high- voltage air break switch mounted on pole guides a pair of operating strings 1, 1 moored to an operating handle 71 of a high-voltage switch 7 through/into protective pipes 2 respectively, connects the lower sides of the operating strings as operating handle string parts 11, 11 to the protective pipes 2 respectively, and is made to store them into a storage case 3 via a metal temporary fastener 4 mounted in the storage case 3 having an unlockable open/close door 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002319210-A (JP)
Title: Recording and reproducing device, and reproducing device
Inventor: OKADA YOSHINORI
IPC: G11B15/467
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To correctly and easily obtain reproduced images for every channel during a search reproducing, in which the recorded contents are quickly observed, regardless of intermittent recordings and normal speed recordings, on a time-lapse VTR that is capable of conducting a multi-channel recording. SOLUTION: Recorded video information (channel number) is generated, added and recorded onto one continuous video signal that are generated by successively switching video camera outputs by a video switching means; during a search reproducing, a written interval to an image memory is controlled according to the recorded video information and reproducing head signal levels; then the reading of successive video signals from an image memory means, in which only a specific channel is stored, is controlled by a recording control means. Furthermore, rotation of a magnetic head and a tape running are controlled, so that reproduced signals of the portion of a prescribed position where recorded image video information is added are always obtained in an equal level to or more than a prescribed level.  Moreover, control is made, to increase or to decrease the number of recorded video channels according to the number of channels of the input video signals and the search speed.
Patent JP-2003229424-A (JP)
Title: Substrate processing apparatus and method of manufacturing semiconductor device
Inventor: SASAKI SHINYA
IPC: C23C16/448
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To stably vaporize liquid raw materials even when the amount of materials to be supplied increases.  <P>SOLUTION: An MOCVD apparatus 10 comprises a processing chamber 11 to process wafers, gas supplying piping 21 where one end thereof is connected to a processing chamber 11, a vaporizer 30 connected to the other end of the gas supplying piping 21 to vaporize a liquid raw material 61, and liquid raw material supplying piping 42 to supply the liquid raw material 61 to the vaporizer 30. In this MOCVD apparatus 10, a heater 45 is moreover provided in the course of the liquid raw material supplying piping 42 to heat the liquid raw material 61 before supply to the vaporizer 30 up to the temperature higher than that of the liquid raw material supplying piping 42. Accordingly, since load of the thermal energy of the vaporizer can be alleviated with the preheating of the liquid raw material with the heater, the liquid raw material is never left by perfectly vaporizing a large amount of liquid crystal material. Since a large amount of liquid raw material can be vaporized, the performance of the MOCVD apparatus can be improved through increase in amount of supply of the liquid raw material in the MOCVD apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227664-A (JP)
Title: Air conditioner and operation method of air conditioner
Inventor: TAKECHI YOSHINORI
IPC: F25B45/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem where an improvement in transfer work is required since there is a possibility of refrigerant leakage caused by many erroneous works such as forgetfulness of closing a valve as closing a ball valve or a stop valve in pump-down work in a conventional air conditioner is performed manually.  <P>SOLUTION: This air conditioner has a refrigerating cycle for successively connecting a compressor 4, a condenser 6, an orifice device 7, and an evaporator 8 by a refrigerant pipe by straddling an indoor machine and an outdoor machine, and has a liquid side motor-driven ball valve 1 and a gas side motor-driven ball valve 2 arranged in a pipe connecting part for connecting the outdoor machine and the indoor machine, a pump-down switch 11 for indicating pump- down, and a control part 20 for controlling so as to perform pump-down operation on the basis of indication input from the pump-down switch 11, and controlling so as to close the respective motor-driven ball valves after finishing the pump-down operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229553-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAI JUNICHI
IPC: H01L31/0232
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a lens in a layer which can be micronized.  <P>SOLUTION: This semiconductor device contains an overcoat layer 40 which is composed of transparent material arranged on a substrate 31, a protrusion 44 formed on the overcoat layer 40, the protrusion type lens 45 in a layer which is composed of inorganic material formed by using the protrusion 44 as a nucleus, and a transparent film 46 which is formed on the lens 45 and whose upper surface is flat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229562-A (JP)
Title: Semiconductor device, its manufacturing method and semiconductor manufacturing apparatus
Inventor: MURAKAMI ICHIRO
IPC: H01L31/0232
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To minimize reflection on photodiode parts and improve light receiving sensitivity by devising a matching method of refractive index between an upper and a lower films.  <P>SOLUTION: This semiconductor device is provided with the plurality of photodiodes PD for photoelectric conversion which are arranged on a silicon substrate 11, and a refractive index matching film 16 arranged on the photodiode parts PD. The film 16 is constituted of an insulating compound layer which is shown by SiOxNy (0≤x, y) when composition ratio of silicon, oxygen and nitrogen is made 1:x:y. Content of oxygen in the compound layer is made minimum in a silicon surface of the photodiodes PD and maximum in an upper layer. Content of nitrogen in the compound layer is made maximum in the silicon surface of the photodiodes PD and minimum in the upper layer. Since multiple reflection is reduced as compared with a case that an SiN film and an SiO<SB>2</SB>film of single layers are laminated, light receiving sensitivity can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234462-A (JP)
Title: Solid state image sensor and its fabricating method
Inventor: OHASHI MASANORI
IPC: H01L27/148
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To make possible to lower the read voltage while ensuring the blooming margin.  <P>SOLUTION: A vertical transfer register 14 has a first transfer electrode 11 and a second transfer electrode 12. The sensor 13 of the first transfer electrode 11 is provided with a sidewall 12. When specified positive voltages Vϕ11 and Vϕ13 are applied to the second transfer electrode 12, similar positive voltages are applied to the sidewall 12a of the sensor 13 of the first transfer electrode 11. Potential barrier of a read out gate collapses as the vertical transfer register potential under the second transfer electrode 12 becomes deeper and charges migrate smoothly from the sensor 13 to the vertical transfer register 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233590-A (JP)
Title: Mobile follow-up service providing method, system and program
Inventor: KATO HIROMITSU
IPC: G06F21/33
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide single sign-on system for avoiding the concentration of a communication load or a processing load on a central system while considering security and privacy.  <P>SOLUTION: An authentication verifying part 109 of a field server 101 checks authentication information received from a portable terminal 131. A ticket issuing part 110 issues a ticket, registers it in a ticket DB 108 and transmits it to the portable terminal 131. When a service availability request to which a permit and the ticket are attached is received from the portable terminal 131, if the received ticket is valid, a service providing part 117 provides service to a user within a range permitted by the permit and the ticket issuing part 110 issues a new ticket and transmits it to the portable terminal 131. A history inquiring part 112 inquires the field server 101 whether the ticket is acceptable or not when the ticket issued by another field server 101 is received.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231770-A (JP)
Title: Antistatic expanded particle of polyester resin and molded product thereof
Inventor: TOKIWA TOMOO
IPC: C08K5/17
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expanded particle of a polyester resin excellent in antistatic properties.  <P>SOLUTION: The antistatic expanded particle of the polyester resin comprises a base material resin mainly composed of the polyester resin comprising at least 35 mole % of an aliphatic ester ingredient in the main chain and, incorporated thereinto, 0.5-5 wt.% of a mixture of (i) a 6-26C higher alcohol with (ii) one or more long chain compounds selected from a nitrogen-containing compound represented by general formula (1) [wherein R<SP>1</SP>is CH<SB>2</SB>CH<SB>2</SB>OH or CH<SB>2</SB>CH<SB>2</SB>OCOR<SP>4</SP>(wherein R<SP>4</SP>is a 8-26C alkyl group); R<SP>2</SP>is CH<SB>2</SB>CH<SB>2</SB>OH or H; and R<SP>3</SP>is a 8-26C alkyl, acryl, hydroxyalkyl or hydroxyacyl group] and an ester of glycerin with a fatty acid bearing a 8-26C alkyl group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328324-A (JP)
Title: Scanning optical device
Inventor: KATO MANABU
IPC: G02B13/00
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a scanning optical device capable of suppressing influence by the change of spot diameter in the subscanning direction due to an image height, or the like. SOLUTION: The scanning optical device has a light source, a deflection element for deflecting a light flux emitted from the light source, an image forming optical system for forming the image of the light flux emitted from the light source in a long line shape in the direction of the main scanning direction on a deflection surface of the deflection element, and an optical system for forming the image of the light flux deflected by the deflection element in a spot shape on the surface to be scanned. Each of at least two lens surfaces is a toric surface. And, for making a subscanning magnifying power constant, the curvature in the subscanning surface on at least one lens surface is continuously changed from on-axis toward the outside of the axis in an effective region of the lens surface.