baber/WOPTO huggingface dataset:
Patent JP-2004076422-A (JP)
Title: Warm water dam
Inventor: MORINAGA HARUHIKO
IPC: E02B7/02
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warm water dam for storing a large quantity of warm water for a long period of time.  <P>SOLUTION: This warm water dam 1 for storing warm water 10 for a long period of time has a dam-like facility 13 formed of the ground 11 and side walls 12 made of concrete; a warm water lead-in pipeline 14 for supplying the warm water 10 into the dam-like facility 13; a low temperature water intake-discharge pipe 15 provided on the bottom side of the dam-like facility 13 to keep the warm water level in the dam-like facility 13 constant; and a warm water discharge pipeline 16 for supplying the warm water 10 to the outside. The warm water dam 1 is further provided with partition members 17 for partitioning the inside of the dam-like facility 13; a warm water circulating pipeline 9 buried along the circumferential direction of the side walls 12 to circulate the warm water 10 inside the side walls 12; and a cover member 20 for closing the upper opening of the dam-like facility 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076465-A (JP)
Title: Door closing apparatus
Inventor: KIDA SHOJI
IPC: E05F1/10
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door closing apparatus simple in structure, low in cost and optionally adjustable in the opening angle of a door even with a change in a mounting position to a door and a building side frame.  <P>SOLUTION: A rotating body 6 is fitted to the outside of a spiral spring 4 enclosed in a door closing apparatus body 2 mounted to the door, and the rotating body 6 is wound with a wire 12. The wire 12 is led out of the rotating body 6 and further led out of the door closing apparatus body 2 through a first lead-out hole 21. The wire 12 is wound on a wire turn-around member mounted to an upper frame, and turned around to the door closing apparatus body 2 side and led into the door closing apparatus body 2 through a lead-in hole 22. The wire 12 is then led out of the door closing apparatus body 2 through a second lead-out hole 36, and a ball-like slip-off stopper 15 larger in diameter than the second lead-out hole 36 is formed at the wire 12 led out of the door closing apparatus body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074258-A (JP)
Title: Power device for arc working
Inventor: DOI TOSHIMITSU
IPC: H02M7/5387
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that currents flowing in elements constituting an inverter circuit are in a poor balance to cause a big variation in heat loss among the elements.  <P>SOLUTION: The welding power device for arc working an inverter circuit forming a bridge from the first element to the forth element for changing direct current voltage to high-frequency alternating current voltage, and a phase shift control circuit provided with a phase sifting term by the first conduction term, the circulation term, the second conduction term, and the second circulation term and controlling phase shift by feedback control, for outputting direct current voltage suitable for arc working by changing the high frequency alternating current voltage to it. During the n-th phase shifting term, the above phase sifting control is done, and during the n+1-th phase sifting term, the first and the second circulation terms are exchanged and the phase sifting control is done, and after that, the n-th and the n+1st phase sifting controls are alternately repeated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003226628-A (JP)
Title: Composition for oral cavity
Inventor: FUJIKAWA HARUHIKO
IPC: A61K8/21
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To control the onset and progress of dental caries of a Lacuna fissure part by the action of a gradually released fluoride ion since particles supporting the fluoride ion supply compound is immediately penetrated into and left in the inside of Lacuna fissure part.  <P>SOLUTION: The composition for the oral cavity comprises particles having 0.5-30 μm average particle diameters, caving the fluoride ion supply compound on the surfaces of the particles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004085212-A (JP)
Title: Optical waveguide type glucose sensor and optical waveguide type glucose sensor measuring method
Inventor: UCHIYAMA KENICHI
IPC: G01N33/66
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide type glucose sensor capable of analyzing a specimen such as a trace of glucose in humor with high sensitivity and high accuracy.  <P>SOLUTION: This optical waveguide type glucose sensor is provided with a substrate 1; a first optical waveguide layer 2 provided in contact with the substrate 1; an incident side grating 3a and an outgoing side grating 3b provided spaced at both end parts of the first optical waveguide layer 2, in contact with the first optical waveguide layer 2; a second optical waveguide layer 4 formed of a conductive material, having a higher refractive index than the first optical waveguide layer 2 and provided between the incident side grating 3a and the outgoing side grating 3b in contact with the first optical waveguide layer 2; and a functional layer 8 comprising enzyme and a chargeable coloring reagent and provided in contact with the top of the second optical waveguide layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081333-A (JP)
Title: Calculus crushing probe
Inventor: HATORI TSURUO
IPC: A61B17/22
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calculus crushing probe that can effectively crush even a large calculus.  <P>SOLUTION: By providing an insertion hole 10 in an ultrasonic calculus crushing probe 4, making the probe section 11 of a mechanical impact calculus crushing probe 5 insertable, and making a spikelike protrusion protrude and engage with a calculus when the probe section 11 is inserted, the probe can effectively crush a large calculus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003172915-A (JP)
Title: Liquid crystal display device
Inventor: ADACHI TAKAKO
IPC: G02F1/139
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose rising response speed is improved.  <P>SOLUTION: A liquid crystal panel exhibits an extreme value of transmissivity in the voltage-transmissivity characteristic in response to a voltage that is equal to or higher than the highest gray level voltage. A driving circuit supplies a predetermined driving voltage that is obtained by overshooting a gray level voltage corresponding to an input image signal of the current vertical period according to a combination of an input image signal of the previous vertical period and the input image signal of the current vertical period to the liquid crystal panel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004054876-A (JP)
Title: Commodity investment with ascertained profit on contract
Inventor: ASANO HIROSHI
IPC: G06Q40/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a financial product advantageous to a common customer in a low interest rate situation.  <P>SOLUTION: Pieces of transaction price information of commodities in commodity exchanges across the country are constantly and continuously grasped, and each delivery month price difference of transaction concluded prices of the same commodity at the same point of time and its price difference profit ratio are comparatively displayed. An investment method and price difference information are provided to a customer wherein a commodity that is low in a near-term and high in a far-term is selected from those with a high price difference profit ratio, the near-term commodity is bought and the far-term commodity is sold at the same point of time, the whole contract price is prepared on a transaction settlement date of the near-term commodity and actual commodities are received as a warehouse receipt, they are left as they are in a warehouse, and the warehouse receipt of the actual commodities is handed over to receive a contract price on a transaction settlement date of the far-term commodity. At a request of the customer, substitute operation is carried out, an information providing fee and an operation fee are collected from an obtained profit, and the profit is provided to the customer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082302-A (JP)
Title: Twist drill
Inventor: MATSUMOTO HIDEKI
IPC: B23B51/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twist drill having superior welding resistance.  <P>SOLUTION: This twist drill has a tip 20 for cutting a material to be cut, composed of metal of a low melting point, and a drill body having a spiral flute 41 on its outer periphery for discharging chips. The tip 20 has a flank 30 extended from a chisel edge 22 along the end face of the spiral flute 41, and flanks 24, 26 and 28 extended from a cutting blade 23 along the end face of a projecting part 42 formed by an outer peripheral part free from the spiral flute 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082074-A (JP)
Title: Advanced treatment apparatus for sewage and advanced processing method thereof
Inventor: NAKANISHI HIDEO
IPC: C02F1/78
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of treated water by integrating treatments and keeping increase in apparatus cost and operation cost within a minimum range in order to further advance a conventional advanced treatment.  <P>SOLUTION: In an advanced processing method of sewage, an upflow sand filter having a water storage layer on a filter bed is used, a bubble generation apparatus is provided in the water storage layer, raw water is introduced into the lower part of the filter bed, and air is blown into the water storage layer as bubbles. It is preferable that the average diameter of the bubble blown from the bubble generation apparatus is 100 μm or smaller. For the purpose of denitrification, it is preferable that raw water is introduced into the lower part of the filter bed together with the right amount of methanol. For sterilization or removal of a solid-state component, it is preferable that an ozone containing gas is blown into the water storage layer from the bubble generation apparatus as bubbles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089385-A (JP)
Title: Buddhist memorial tablet
Inventor: IWAGAMI TAKU
IPC: A47G33/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel Buddhist memorial tablet to be formed in various shapes using a transparent or translucent material regardless of materials or shapes having been used traditionally, with a display part displaying a picture or patterns engraved with laser beams.  <P>SOLUTION: The display part displaying the posthumous Buddhist name, picture or pattern of a memorized person, etc. is engraved with laser beams on the back side of a memorial tablet body made of transparent or translucent synthetic resin. The memorial tablet body is erected on a pedestal made of transparent or translucent synthetic resin material and both of them are integrated with each other. Further, the memorial tablet is put on a base with light emitting diodes via the pedestal and detachably fixed with screws. The light from the light emitting diodes is irradiated into the inside of the memorial tablet body from below to brighten the display part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092540-A (JP)
Title: Fuel supply control device of gaseous fuel for internal combustion engine
Inventor: TSURUYA KAZUJI
IPC: F02M21/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize gaseous fuel in a fuel storage vessel.  <P>SOLUTION: A fuel feed control device is provided with a fuel injection valve to inject gaseous fuel directly in a cylinder. When a gaseous fuel pressure P in a fuel cylinder is higher than a set pressure PR of a regulator, fuel injection is effected in a compression stroke (a step 101). When the gaseous fuel pressure P is lower than the set pressure PR and higher than a lower limit pressure PL, fuel injection is effected in a compression stroke with the fuel injection time being corrected (a step 104). When the gaseous fuel pressure P is reduced to a value lower than the lower limit pressure PL, fuel injection is effected in a suction stroke with the fuel injection time being corrected (a step 105).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090074-A (JP)
Title: Edge drop controller for rolling mill
Inventor: OKUMURA HIDENORI
IPC: B21B37/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of edge drop by improving the accuracy of parameters of a model by taking propriety of the parameter of the model into consideration.  <P>SOLUTION: This controller is provided with a data collecting means 10 for collecting rolling data during rolling, a parameter calculating means 11 for respectively calculating the updated values of the parameters of the models on the work side and the drive side of the edge drop on the basis of the rolling data collected by the data collecting means 10, a parameter judging means 12 for judging whether the updated value is abnormal or not on the basis of the updated value calculated by the parameter calculating means 11 and a model correcting means 13 for correcting the parameters of the model of the edge drop on the basis of the result judged by the parameter judging means 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096014-A (JP)
Title: Semiconductor nonvolatile memory device and its cell manufacturing method
Inventor: MORIMOTO HIDENORI
IPC: H01L27/10
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a drive at a low voltage and with low power as well as high-density integration by using a PMC cell.  <P>SOLUTION: A circuit forming region of a semiconductor substrate 1 including circuit forming regions each separated by an element separation region 2 is provided with a MOSFET structure in which source and drain regions 7, 8 are spaced at appropriate intervals and a gate electrode 4 is provided via an insulative film 3 on a channel region between the source and drain regions 7, 8. On the gate electrode 4, via a silicide film 9 and a first barrier metal 11, a first electrode 12 and an ion conductor 13 where metal dendrite crystals are grown by applying a voltage thereto, and a second electrode 14 are stacked in a sequential order to form the PMC cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093518-A (JP)
Title: System for producing specimen indication information and specimen rack
Inventor: TAMURA HIROSHI
IPC: H04B1/59
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specimen indicating information producing system for producing specimen indication information for easily managing specimens for every specimen rack unit.  <P>SOLUTION: The system for producing specimen indication information is provided with a specimen rack 10 for housing a plurality of specimen containers, having first RFID (radio frequency identification) tags for storing specimen information; an RFID tag arranging member 14, in which second RFID tags storing locational information on a plurality of RFID tag arranging parts, each being provided corresponding to housing parts of the specimen rack, on the specimen rack are arranged in the plurality of RFID tag arranging parts; a first antenna 16 for receiving both the specimen information transmitted from the first RFID tags and the locational information transmitted from the second RFID tags, in a state cut off by the specimen containers, with the specimen rack located on the RFID tag arranging member; a PC 22 for producing specimen indication information, relating the specimen information on the specimen containers each housed in the housing parts of the specimen rack to the positional information on the specimen containers on the specimen rack, on the basis of the received specimen information and the positional information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099090-A (JP)
Title: Bag for cold asphalt mixture
Inventor: HASEGAWA AKIRA
IPC: B65D77/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag for a cold asphalt mixture, which can be repeatedly used.  <P>SOLUTION: The bag 1 for the mixture is double structured, consisting of an inner bag 2 and an outer bag 3. The inner bag 2 is made of a material having heat resistance, oil resistance, and abrasion resistance, and has an upper opening 2a from which the composite material is put into the inner bag 2 and which is opened and closed freely with a binding string 4. The outer bag 3 is made of a material having waterproofness, weatherability, and abrasion resistance, and contains the inner bag 2, and has an upper opening 3a opened and closed freely via a fastener 5. A reinforcing margin 6 is formed on the opening 2a of the inner bag 2, while an overlapped parts 7 are formed on both sides of an upper part of the inner bag 2, respectively. The reinforcing margin 6 and the overlapped parts 7 facilitate the filling of the composite material into the inner bag 2. The outer bag 3 is provided with a holding belt 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098850-A (JP)
Title: Pneumatic tire
Inventor: YAMADA ATSUSHI
IPC: B60C9/18
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for sufficiently preventing the occurrence of separation between a belt layer and each of a high angle belt layer and a low angle belt layer even in a region where a flexure rate exceeds 20%.  <P>SOLUTION: The heavy load pneumatic tire which has a radial flexure rate exceeding 20% under regular inner pressure and regular load comprises at least three layers of belts. The innermost layer belt and the belt adjacent to the outside thereof are high angle belts 1B, 2B which have cords intersecting one another, any cords having angles to a tire cross direction greater than those of other ones. The angles of the cords are 80° or greater and the widths thereof are 0.2-0.35 time the total width of the tire. A difference between the cord angle of the outside high angle belt layer (A)2B and the cord angle of the low angle belt layer (B)3B adjacent to the outside thereof is 15° or greater. The cord angles of the B layer are 50-75° and the widths thereof are 0.5-0.8 time the total width of the tire. The B layer is inclined in the direction of isolation from the high angle belt layer 2B in a region of the cross end of the A layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102851-A (JP)
Title: Store front terminal device and its control method
Inventor: USAMI YOSHITOKU
IPC: G06Q50/10
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability regarding a store front terminal device by which service based on specified service items is performed by a fact that the service items are displayed on a display screen of a display device and the service items are specified.  <P>SOLUTION: The store clerk of a laboratory where a store front reception terminal is arranged is made to perform layout of an image for making a user select the service. Peripheral equipment connected with the store front reception terminal is detected. The contents of the service which can be set by the peripheral equipment connected with the store front reception terminal are lit and displayed in a section Z21. The contents of the service which cannot be set are lit off and displayed in the section Z21. The service which can be set and the service which cannot be set are grasped at a glance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104007-A (JP)
Title: Structure of semiconductor laser
Inventor: KUROSU TAKESHI
IPC: H01S5/20
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the inplane uniformity of an emission wavelength in an active layer of a semiconductor laser.  <P>SOLUTION: An N type clad layer containing a material of a spread angle control substance wherein when the rate of content is changed, a wavelength difference of a stimulated emission light within a face of the active layer is not substantially changed but the flare angle of the stimulated emission light is changed, is formed thin to have a thickness not causing layer distortion, and adjusting the rate of content of the flare angle control substance cancels or reduces the increase in the flare angle caused by the thinned film thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108780-A (JP)
Title: Marking device
Inventor: OKADA TAKUMI
IPC: E01F9/553
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive marking device, which is superior in the working property, and can obtain a strong magnetic field, in which the position can be easily confirmed.  <P>SOLUTION: In the marking device 10 for expressing geographical information, in which a part or all of it is buried into the ground G, the marking devices A and B, each having a magnetic field generation unit 10 for bringing magnet bodies 12 and 12 into contact with both ends of a bar member 11 consisting of a magnetic body, are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111510-A (JP)
Title: Semiconductor storage device
Inventor: TSUKUDA EIJI
IPC: H01L27/108
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device having a structure capable of suppressing problems such as the increase in the aspect ratio of capacitors constituting a semiconductor device due to miniaturization of the semiconductor storage device.  <P>SOLUTION: A plurality of capacitors constituting the semiconductor storage device are divided into upper and lower layers formed in arbitrary shape and array, and bit lines are arranged between a lower layer on which a 1st capacitor is formed and an upper layer on which a 2nd capacitor is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159989-A (JP)
Title: Head lamp system for vehicle
Inventor: HASUMI HIROBUMI
IPC: B60Q1/12
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the accumulation of positional slips of a reflector by performing the positioning (initializing) accompanying the turning on of an ignition switch or a clearance switch.  <P>SOLUTION: When the ignition switch 21 or the clearance switch 19 is turned on, a computation control section 16 controls a stepping motor 6. Thus, the initializing motion, wherein the illuminating direction of a light-distribution means such as movable reflectors 5 for light diffusion and distribution on the right and the left is adjusted to the initial position, is automatically performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003141786-A (JP)
Title: High density information recording/reproducing method utilizing electron emission and phase change medium, information recording system adopting the same, and medium for the system
Inventor: YOO IN-KYEONG
IPC: G11B9/10
Filed: 2002-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a high density information recording/reproducing method utilizing electron emission and phase change media, an information recording system adopting the same and a medium for the system. SOLUTION: In this information recording method, a medium 20 having an information recording layer 22, in which a phase change is generated through electron absorption, is prepared, electrons are generated by an electron generating source 10 on the basis of information to be recorded in a prescribed distance from the information recording layer 22, a magnetic field is formed on the path of the electrons and cyclotron movement of the electrons is performed. These electrons are incident on the information recording layer 22, information is recorded by local melting and cooling due to the electron absorption of the information recording layer 22.  The information recording system is provided with the medium 20 having the information recording layer 22, in which a phase change is generated by the absorption of the electrons, the electron generating source 10 provided in the prescribed distance from the information recording layer 22 for discharging electrons on the basis of the information to be recorded on the information recording layer 22, and a magnetic field generating source 30 for forming the magnetic field for cyclotron movement of the electrons on the path of the electrons between the electron generating source 10 and the medium 20.