baber/WOPTO huggingface dataset:
Patent JP-2004223482-A (JP)
Title: Fluid filter
Inventor: YAMAMOTO TOSHIHIRO
IPC: C04B38/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid filter that has a low pressure drop and is hardly damaged.  <P>SOLUTION: The fluid filter 1 is an integral sintered product of a cylindrical body 2 and a corrugated filter body 3 that are made of porous ceramics. The fluid filter is manufactured by immersing an expanded plastic of a three-dimensional net structural skeleton in ceramic slurry, removing excessive slurry, drying and then baking at about 1,000 to 1,500°C in a kiln.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003238826-A (JP)
Title: Stable water-based dispersion containing particle of silicon dioxide/mixed oxide including aluminum oxide and titanium oxide obtained by flame hydrolysis, manufacturing method thereof, brushing paint to form ink absorbent layer, manufacturing method thereof, ink absorbent medium, and manufacturing method thereof
Inventor: SCHARFE THOMAS
IPC: C09C3/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable dispersion which contains a more reduced amount of a cationic polymer comparing with that in the known prior art.  <P>SOLUTION: The stable water-based dispersion contains particles of silicon dioxide/mixed oxides obtained by flame hydrolysis which contains aluminum oxide or titanium dioxide as the mixed oxide component and has a BET surface area of 5-600 m<SP>2</SP>/g and also has a negative ζ potential, as well as a cationic polymer which is dissolved in an amount of less than 100,000 g/mole, and is characterized in that this dispersion has a positive ζ potential.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004232483-A (JP)
Title: Heat accumulator
Inventor: HAMADA SHINICHI
IPC: F28D20/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat accumulator for efficiently storing oil and cooling water while retaining heat.  <P>SOLUTION: Engine oil having a high viscosity coefficient and causing little natural convection is stored in a first insulated tank 31 including a tank port part 31a formed on upper side thereof. The cooling water having a low viscosity coefficient and easily causing the natural convection is stored in a second insulated tank 32 including a tank port part 32a formed on a lower side thereof. Since the engine oil and the cooling water are stored with small temperature difference between the tank port parts 31a, 32a as heat radiation parts of the insulated tanks, and the atmosphere, the high temperature engine oil and cooling water are stored while keeping high heat retaining ability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263367-A (JP)
Title: Ladder device for refuge
Inventor: SHOJI TATSUO
IPC: E06C9/08
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ladder device for refuge allowing easy construction and capable of shifting from a non-use condition to a use condition securely and speedily.  <P>SOLUTION: This ladder device for refuge is composed of a movable longitudinal rod 2 connected with a one end part of a horizontal bar 3 whose other end part is connected with a reference longitudinal rod 1 and formed so as to move from a non-use position to a use position and a suspension pedestal 4 rotatable from storage attitude for regulating travel of the movable longitudinal rod 2 from the non-use position to the use position to deployment attitude for guiding and suspending the movable longitudinal rod 2 at the use position at the deployment attitude.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219962-A (JP)
Title: Heat developable photosensitive material
Inventor: OZEKI TOMOYUKI
IPC: G03C1/498
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high sensitivity, excellent in suitability to printout, and ensuring little fog in a non-image region.  <P>SOLUTION: The heat developable photosensitive material has a photosensitive silver halide, a reducing agent for silver ions, a binder and a non-photosensitive organic silver salt, wherein the photosensitive silver halide has a silver iodide content of 40-100 mol% and a particle size of 5-80 nm, and wherein a silver halide-containing organic silver salt is contained which is formed by adding the photosensitive silver halide which has been preformed, in a process of preparing the non-photosensitive organic silver salt.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230263-A (JP)
Title: Article surface coating method for photocatalyst composition and article surface coating agent
Inventor: MATSUI NOBUYUKI
IPC: B05D1/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article surface coating method for a photocatalyst composition capable of removing mal-odor in a room, a harmful substance or stain on the surface of an article by photocatalyst effect by coating the photocatalyst composition on the article surface of a plastic plate or a glass plate, and to obtain an article surface coating agent.  <P>SOLUTION: The photocatalyst composition 1, a binder 2 and a binder auxiliary agent 3 having an oily component are mixed to obtain the liquid article surface coating agent A. A coating film layer 4a obtained by thinly spreading the agent A on the surface of an article (b) is formed on the surface of the article (b). The binder and binder auxiliary agent in the outermost layer of the coating film layer are removed by wiping to expose the photocatalyst composition on the outermost layer surface of the coating film layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232012-A (JP)
Title: Method for producing high-concentration metal microparticle dispersion
Inventor: HIRAI HIROYUKI
IPC: B22F9/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively mass-producing a high-concentration metal microparticle dispersion.  <P>SOLUTION: The method for producing a high-concentration metal microparticle dispersion comprises dissolving an organometallic salt into a solvent containing a 10C or lower organic acid in an amount at least equimolar to the organometallic salt to prepare an organometallic salt solution with a concentration of at least 1 mass% in terms of metal and reducing the solution with at least one compound selected from the group consisting of organic reducing agents, hydrazines, and hydroxylamines.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234375-A (JP)
Title: Traveling state managing system and traveling state managing method
Inventor: KOBAYASHI TAMIHIKO
IPC: G06Q50/10
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling state managing system and a traveling state managing method by which accurate demand prediction of a repair component can be performed based on real traveling distance and environment, only minimum stocks are required based on such accurate demand prediction, and the stock rotation rate of the repair component can be improved.  <P>SOLUTION: The traveling state managing system has a vehicle extracting part 32 which extracts position information on a vehicle 20 from reflected wave data; a vehicle position storing part 33 which stores therein the position information on the vehicle 20 extracted by the vehicle extracting part 32, as previous position information; a traveling distance calculating part 35 which calculates the traveling distance of the vehicle 20 from the position information and previous position information on the vehicle 20; a component information storing part 37 which stores therein a durability standard of the repair component; and a deteriorated component calculating part 38 which calculates the number of deteriorated components based on the traveling distance and the durability standard.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231254-A (JP)
Title: Carton for powdery matter
Inventor: MAEDA FUMIAKI
IPC: B65D5/64
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carton for a powdery wherein the lid opening operation is extremely smoothly performed, and in addition, the engaging does not become loose even after the number of times for the opening/closing is increased, and which is equipped with a locking mechanism for preventing a lid part from opening easily even when an external force is applied when not being used or the like.  <P>SOLUTION: A tab 12 is projected to face downward at the center of the lower edge of a front board 3B of the lid part 3, and a protruding shape engaging piece 12 is cut on the internal side of the tab 11. At the same time, a horizontal folding ruled line 14 is engraved between the lower ends on the right and the left of the engaging piece 12 and the upper ends on the right and the left of the tab 11. Then, the wholes of the tab 11 and the engaging piece 12 are made freely turnable with the folding ruled line 14 as a pivotal center. On the front surface plate 1A of a box body 1, an engaging hole 5 having a size in which the engaging piece 12 can be inserted is formed at a location corresponding to the engaging piece 12 of the lid part 3. At the same time, on the back surface side of the engaging hole 5, a gap 6 is formed by a front surface flap 4A, and the turning engaging piece 12 is inserted in the engaging hole 5 and the gap 6 by a clasp fastening.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003318230-A (JP)
Title: Ultrasonic horn and ultrasonic welding apparatus
Inventor: HIGASHIYAMA YUZO
IPC: H01L21/60
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic welding apparatus which achieves an even and excellent welding quality by evenly applying a load and a vibration over a bonding surface without permitting the application of the load to distort an ultrasonic horn.  <P>SOLUTION: The ultrasonic welding apparatus for performing welding on an object to be welded by applying a pressing load and an ultrasonic vibration to the object to be welded comprises an ultrasonic horn 10A symmetrically formed almost like an inverted triangle, a vibrator 20 which is attached to at least one of tops 12 provided on the right and left of the ultrasonic horn and inputs an ultrasonic vibration along a direction toward a lower top 11, and a load applying means 30 which is connected to the immediately upper part of the lower top 11 and applies a downward pressing load to the ultrasonic horn 10A. A contact member 17 for applying a pressing load and an ultrasonic vibration to a welding object 4 is provided on the lower top 11 of the ultrasonic horn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004238874-A (JP)
Title: Turning type grip device mounted to power shovel or crane
Inventor: HAYASHI HIROSHI
IPC: E02F3/40
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning type grip device mounted to a power shovel or a crane easily stoppable in a direction desired by an operator when turning the grip device while preventing high speed rotation more than necessary.  <P>SOLUTION: This turning type grip device mounted to the power shovel or crane is provided with a solenoid valve 34 on the grip mechanism side for selectively switching to supply operating oil for gripping or turning to either a grip mechanism or a grip mechanism turning motor 35; a cab side switch 33 for switching the solenoid valve 34 to either gripping or turning; hydraulic piping 38 for an attachment provided at the power shovel or crane, for connecting the body side to the grip mechanism side; and an attachment pedal 37 for controlling the attachment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239359-A (JP)
Title: Tool and method for blocking conduit
Inventor: SATAKE YUKINOBU
IPC: F16L55/12
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool and a method for blocking a conduit in which higher blocking performance can be ensured against impurities in conduits, unevenness of an inner surface of the conduits, or the like even with a blocking tool of a small in-conduitinstallation width.  <P>SOLUTION: A blocking tool 10 comprises a supporting member 11 inserted from a hole 1a with a lower end abutted on an inner surface of a conduit and an upper end protruded outside the conduit, a tension member 12 fitted to the supporting member 11 turnably around an axis O, a blocking film 13 fitted to the supporting member 11 and the tension member 12 on the axis O, and an annular expansion body 14 provided on an outer peripheral edge of the blocking film 13. The axis O is provided so as to be agreed with the axis of a conduit 1. A fluid pouring pipe 14a is connected to the annular expansion body 14, and an annular outer edge part which is developed in the conduit 1 and tightly fitted to the periphery of the inner surface of the pipe by introducing the fluid pressure from the fluid pouring pipe 14a is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242137-A (JP)
Title: Radio receiver
Inventor: TAKAHASHI TSUTOMU
IPC: H04B1/707
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio receiver capable of performing AGC control with a simple configuration and by simple control without the need of a circuit for power calculation that is a problem in a conventional method and without the need of execution of calculation processings.  <P>SOLUTION: In this radio receiver, a complex correlation between a signal received by correlating part 2 and a known signal is calculated and a correlation value is outputted. An AGC control part 3 calculates the maximum value of the correlation value, a correlation maximum value calculated beforehand from a desired signal level is defined as a reference value, and a ratio of the reference value to the maximum value calculated from a reception signal to output a ratio value as a control signal. A level correcting part 4 performs gain amplification (level correction) of a signal received with a variable gain that follows a control signal outputted from the AGC control part 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239804-A (JP)
Title: Air leak inspection device for press-formed metal sheet
Inventor: SHIRASAWA SHIGENORI
IPC: G01M3/32
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To detect a defect such as a micro pinhole and a crack in a metal sheet formed by pressing, in a short period of time by simple constitution, and to constitute a device at low cost.  <P>SOLUTION: The metal sheet 2 worked by a press is sealed in a chamber 1 to be held, an air leak volume flowing through a defective portion of the metal sheet 2 is measured by a flowmeter 3 after depressurization or pressurization in an inside of the chamber 1, and a defective and a size of the defect are determined thereby, by detecting the air leak volume flowing through the defective portion, based on a measured value in the flowmeter 3, when the defect such as the pinhole exists in the metal sheet 2 bent or drawn by the press. No air leak flowing through the defective portion is determined based on the measured value in the flowmeter 3, when no defect exists in the worked metal sheet 2, so that the metal sheet is determined as a non-defective.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241716-A (JP)
Title: Method for determining resolution limit by resist simulator
Inventor: YAMADA ATSUSHI
IPC: G03F7/20
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining a resolution limit by a resist simulator capable of accurately simulating the resolution limit in a resist.  <P>SOLUTION: The resolution limit (exposure line width) is obtained by experiments on specific exposure conditions and simulation is made by the resist simulator under the same conditions. At that time, development time (standardized time) until a dissolution portion reaches the bottom section of the resist is obtained. Then, when simulation is made by the resist simulator under other conditions, the exposure line width, where the dissolution portion reaches the bottom of the resist when the standardized time is passed, is set to be the resolution limit in the conditions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239864-A (JP)
Title: Navigation system, program for the same, and recording medium
Inventor: ONISHI KENTA
IPC: G09B29/10
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To search a by-pass route for evading a road difficult to travel, so as to exhibit the route as a recommended route, when the road difficult to travel exists in the road allowing traveling.  <P>SOLUTION: In this navigation system for storing map data in a storage means, and for searching the route to a destination based on the map data stored in the storage means to conduct a route guide up to the destination, the first route to the destination is searched as the recommended route by calculation based on a searching cost (step S11), the presence of the curve and the road having a prescribed value or more of height variation are detected from the first route (steps S12, S13), the searching costs for the detected curve and the detected road are changed (step S14) to search the second route to the destination (step S15), and the searched second route is compared with the first route to be recommended as the recommended route in stead of the first route which is difficult to travel (steps S17-S19).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242825-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of preventing the state where no reach "ready-to-win state" is made for a long period of time, allowing a player to have much more hope for a jackpot, and enhancing the gaming performance.  <P>SOLUTION: The pachinko game machine comprises a pattern display device for variably displaying a plurality of patterns and a starting hole for starting the variable display of patterns displayed in the pattern display device. In the pachinko game machine, prescribed patterns are stopped/displayed in the pattern display device through a prescribed presentation so that a jackpot state is generated. The pachinko game machine also has a control part to make the pattern display device display the failed variation if a jackpot lottery is missed even when a condition for starting is established, and a control part for selecting and determining the frequency of the pattern variation by a lottery till the generation of the next failed ready-to-win state in every prescribed presentation. In addition, the pachinko game machine also has a control part for generating a failed ready-to-win state if the variable display in the pattern display device is the failed variation when the frequency of the pattern variation reaches the determined frequency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246572-A (JP)
Title: Pop article information display system
Inventor: MORIYA KOJI
IPC: G06Q50/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a POP article information display system eliminating the need for each customer to prepare terminal equipment for obtaining article information, while minimizing the operation required of each customer to obtain article information, and presenting article information in which customers are interested, other than simple article information managed by stores.  <P>SOLUTION: The POP article information display system comprises an article information display device 3 positioned in the vicinity of an article rack 10; a sales data file for storing sales information about the articles 1 sold; an article data file for storing article attribute information including the places of production and the amount of circulation of the articles to be sold; and a display information creating part for creating article introduction display information presented to customers, from the information extracted from the data files. The article information display device recognizes the articles selected by customers, and obtains from the display information creating part the article introduction display information about the articles recognized to display this information in a display 32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213599-A (JP)
Title: Calculator with clock for key ring
Inventor: SEKINE KAZUO
IPC: G06F1/16
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To produce a digital clock of about the size of a wristwatch for a key ring and to install in it a lightweight calculator which is easy to operate with fingers.  <P>SOLUTION: When a conventional calculator is miniaturized, the interval between keys becomes too narrow since the sequence of keys is arranged on a flat plane, and adjacent keys often happen to be pressed at the same time. Also, the calculator is miniaturized down to about the size of the wristwatch, the keys must be pressed with something with a sharp point such as writing implements. To solve these problems, by utilizing an arch of an oval, a target key naturally comes to a position higher than the other keys, the keys are arranged by turns in an upper side and a lower side at the edge of the arch on it, and the interval between the keys is secured. Thus, since two keys are not pressed at a time, miniaturization is enabled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248120-A (JP)
Title: Vehicle-mounted receiving and transceiving system
Inventor: WATABE KOICHI
IPC: H04B1/3822
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily connect a plurality of antennas to a receiver and a transceiver through one cable by eliminating the interference between signals.  <P>SOLUTION: The system comprises a first vehicle-mounted unit 5 having a first multiplexing-demultiplexing means 51 connected to one or more receiving antennas 3, 4 and one or more transmitting-receiving antennas 1, 2; and a second vehicle-mounted unit 7 having a second multiplexing-demultiplexing means 71 connected to one or more receivers 10, 11 and one or more transceivers 8, 9. The first and second vehicle-mounted units 5, 7 are connected through one cable 6, thus easily connecting the first unit 5 installed outside a vehicle to the second unit 7 installed in the vehicle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248694-A (JP)
Title: Medical needle
Inventor: YATABE TERUYUKI
IPC: A61M5/158
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical needle for minimizing the damage of the punctured skin or a patient's pain and ensuring a constant flow rate.  <P>SOLUTION: The medical needle 1 is constituted so that the inner diameter of the tip 2 thereof is smaller than that of the base end 7 thereof while the outer diameter of the tip 2 is smaller than that of the base end 7 and a taper part 6, the inner and outer diameters of which are tapered, respectively, is provided between the tip and the base end. At least one side hole 9 is provided at the taper part 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251948-A (JP)
Title: Optical waveguide
Inventor: FURUKAWA SHIGEO
IPC: G02B6/122
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide having a high productivity.  <P>SOLUTION: This optical waveguide comprises a clad 11, cores 12 formed on the clad 11, and a clad 13 formed to cover the cores 12. The difference between the softening points of the cores 12 and the clads 11, 13 made of a vitreous material is set at 60°C or more, and the softening points of the clads 11, 13 are set at 500°C or below. Thus, the deformation of the core 12 can be suppressed and a long service life of pressing dies can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI