baber/WOPTO huggingface dataset:
Patent JP-2004058150-A (JP)
Title: Complex molding metallic mold
Inventor: CHIBA YOSHIMI
IPC: B22C7/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To produce a cavity part and a core part in a metallic mold at uniform precision regardless of size to the production of the cavity part and the core part in the metallic mold with casting.  <P>SOLUTION: When a lost foam pattern for casting is molded in a three-dimension with a computer control, after forming the uniform thickness of the cavity part (4) and the uniform thickness of the core part (5) having the lowest limit of necessary strength so as not to damage the precision needed to the sizes and the shapes of the cavity part (2) and the core part (3), the backing sand (6) is individually applied with tough material. Further, when divided cavity portions (7) and divided core portions (8) are molded in a three-dimension by dividing in the rated output range in a three-dimensional molding machine with the computer control, with a fixed shape as the reference, a connecting rib (10) having a connecting hole (9), is arranged on the divided boundary surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101568-A (JP)
Title: Structure of encryption, and method and system of decoding encrypted message
Inventor: HANAOKA YUTSUKO
IPC: G09C1/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of encryption for securing information quantitative security, in other words, even if a malicious third person uses a computer of what kind of performance, an encrypted message cannot be altered so that manipulation which the malicious third person intends to plaintext may be added.  <P>SOLUTION: The structure of encryption has combination of underlying random numbers r<SB>i</SB>of a finite field F<SB>q</SB>formed so that it is made to correspond to each user U<SB>i</SB>and differs respectively, and values äf<SB>1</SB>(r<SB>i</SB>)+mf<SB>2</SB>(r<SB>i</SB>)} calculated by using values f<SB>1</SB>(r<SB>i</SB>) and f<SB>2</SB>(r<SB>i</SB>) obtained by substituting the random numbers r<SB>i</SB>for a polynominal f<SB>i</SB>(x) on the finite field F<SB>q</SB>generated at random.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178698-A (JP)
Title: Cathode-ray tube device
Inventor: SUGIMOTO KAZUHIRO
IPC: H01J29/76
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode-ray tube device capable of making a dynamic convergence adjustment easy and having an excellent convergence characteristics without mounting an additional correction coil and requiring a special correction circuit for generating correction current.  <P>SOLUTION: A horizontal deflection coil is wound by a conductive wire and, as for the vertical section area of a tube axis, separated into sections by predetermined angle ranges and centering a winding angle θ1 that defines the horizontal direction of an electron gun side area as 0°, a winding angle θ2 that defines the horizontal direction of a middle area as 0°, and a winding angle θ3 that defines the horizontal direction of a screen side area as 0°C. The line density of a lead wire of the first section is less than that of other sections and the winding angle θ1, the winding angle #2, the winding angle θ3 satisfy the following relation; θ1≥θ2≥θ3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004100531-A (JP)
Title: Idle speed control device of internal combustion engine
Inventor: NIKI MANABU
IPC: F02D41/04
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an idle speed control device of an internal combustion engine that considers the operational status of a vehicle to switch between an open loop control and a feedback control, thereby preventing the change (drop) of an engine speed at the transition from the open loop control to the feedback control.  <P>SOLUTION: A non-idle region target speed NOBJPT, which is a target speed during the open loop control mode, is set in such a way that it decreases as a vehicle speed VP decreases (S304 to S310). Specifically, when the vehicle speed VP is 0 or close to a very low-speed idling region, the non-idle region target speed NOBJPT is set low to be close to an idle region target speed. Further, when the vehicle speed VP is equal to or less than a given speed, the upper limit of the non-idle region target speed NOBJPT is set to the current engine speed NE (S306, S310).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097433-A (JP)
Title: X-ray ct device
Inventor: MAKINO HIDEKAZU
IPC: H02P29/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize an acceleration performance at the time of scanner rotation without lowering the acceleration / deceleration power of a scanner rotation mechanism of a direct drive system and to shorten the repetition time of photographing.  <P>SOLUTION: A rotation member for loading an X-ray irradiation means and an X-ray detection means and rotating them around a testee is a rotor, the rotor is provided with a plurality of conductors, the conductors are connected and a scanner by the direct drive system is constituted of stators arranged at positions facing each other across the rotor and composed of a stator core and stator winding, a power source for rotation magnetic field generation for supplying an AC current for generating a rotation magnetic field to the stator winding, and a rotation drive means for rotating the rotor by the generated rotation magnetic field and rotating the rotation member. The stator is provided with at least two or more of the stator cores and the stator winding and is provided with a speed detection means for detecting the rotation speed of the rotor, a connection switching means for switching the connection of the stator winding and a first control means for outputting switching control signals for switching the connection of the stator winding to the connection switching means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103825-A (JP)
Title: Device and method for grinding semiconductor wafer edge
Inventor: OI HISATOMO
IPC: B24B21/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide device and method capable of removing sag continuously with the same grinding tape without contaminating or dissolving the surface of a film during grinding and irrespective of the kind of a substance constituting a sag formed on the edge of a semiconductor wafer.  <P>SOLUTION: The grinding device 10 is constituted of a wafer retaining unit 24 for retaining and turning the semiconductor wafer 28, a head 11 having a pad 12 for pushing the surface of a grinding tape 31 on the surface of which the grinding grain fixing layer is formed at the edge of the semiconductor wafer 28 retained by the wafer retaining unit 24, a tape supplying means for sending the grinding tape 31 to the surface of the pad 12 and reeling the tape 31, a nozzle 23 for supplying grinding liquid to the surface of the grinding tape 31 sent to the surface of the pad 12, and turning means 21, 22 for turning the head 11 so that the surface of the pad 12 is moved, as R<SB>2</SB>in Fig., along the edge of the semiconductor wafer 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102773-A (JP)
Title: Pharmacy data recorder and program
Inventor: MACHIDA TOMOHIRO
IPC: G16H10/60
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently record a medication history book.  <P>SOLUTION: A CPU 101 specifies and authenticates a prescriptionist by comparing handwritten medication history book image data with the image 162b for specification of personal specifying image data 162 upon inputting the handwritten medication history book image data to a handwriting input device 111 in medication history book recording processing. Upon authenticating the prescriptionist, the medication history book image data is stored on a medication history book data memory 121; a sealing image and a signature image corresponding to the authenticated prescrtiptionist is read from a personal authentication memory 161; and the sealing image and the signature image are corresponded to the medication history book image data for storing on the medication history book image data memory 121. Now, character recognition is applied to the medication history book image data by referring to the image data 121b of the medication history book data memory 121 to transform the medication history book data into character data. The data file of the medication history book data is transmitted to a dispensing pharmacy server 30 from a transmission control section 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173731-A (JP)
Title: Electron emitting element, electron source substrate, display device, and manufacturing method of electron emitting element
Inventor: TERADA MASAHIRO
IPC: H01J9/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron emitting element that has suppressed undesired element discharge and is highly efficient, and an image forming device such as a display device using this as an electron source, and a manufacturing method of these.  <P>SOLUTION: This is an electron emitting element in which a conductive film that is arranged between a mutually facing pair of electrodes arranged on a substrate and has a crack, and a film that is arranged at the end part of the above conductive film facing the crack and is made mainly of carbon having a gap, are formed. In this electron emitting element, the width of the crack of the conductive film is 60 nm or more and 800 nm or less in the region of 95% or more of the length in the crack direction and the difference of the maximum value and the minimum value of the width of the crack is 300 nm or less. And in forming the conductive film, a process is used in which a liquid containing the conductive film component is applied plural times at one place and while each liquid drop is applied plural times at one place, 96 wt.%-99 wt.% out of 100 wt.% of the solvent that is contained in each liquid drop is vaporized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004097719-A (JP)
Title: Implement for embolizing lumen of living body
Inventor: IWATA HIROO
IPC: A61L31/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide an embolizing implement with excellent effect to embolize the lumen of a living body by promoting not only blood clot forming but organization in the circumference after placement in the lumen of the living body, concerning the embolizing implement which is placed at a prescribed position in the lumen of the living body to embolize the lumen, and also which empolizes a blood vessel, or a lump formed in the blood vessel.  <P>SOLUTION: The embolizing tool is used for embolizing the lumen of the living body, having BRM (biological response modifiers). Thus, organization is promoted after placing the tool in the lumen of the living body, and then, the empolization effect is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106657-A (JP)
Title: Active headrest structure
Inventor: SUZUKI MASASHI
IPC: A47C31/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active headrest structure capable of securing a knee space of an occupant sitting on the back seat and improving appearance quality.  <P>SOLUTION: Inside of a seat back 11 disposed in an occupant room R of a vehicle is provided with a seat back frame 12 and a headrest support member 14 for turnably supporting a headrest 3 mounted over the seat back 11. In this active headrest structure, a load charged from the front part of the vehicle to the pressure receiving member 15 positioned in the seat back 11 turns the headrest 3 toward the front part of the vehicle. The pressure receiving member 15 is connected to a return spring 7 disposed in the seat back 11, and a seat back film material 16 adhered to the back surface of the seat back 11 by the pressure receiving member 15 is set up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112343-A (JP)
Title: Image processor, its method, and image processing system
Inventor: NAKAJIMA YASUSUKE
IPC: G06T1/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, since a read range is set without considering the edge effect of a patch, patch density including a high density part caused by the edge effect is eventually obtained, and accordingly, the optimum calibration result can not be always obtained in the calibration of an image processor.  <P>SOLUTION: A chart image comprising a plurality of single gradation patches is outputted on a recording medium in a printer as a calibration object selected by a server (S41). The server reads the chart image with a read size by a scanner after a region having nearly uniform density is set as the read size at the patch (S44). The server prepares a calibration table on the basis of the obtained patch data with a plurality of gradation (S47). And, the calibration table is downloaded to the object printer (S48).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106479-A (JP)
Title: Thermal recording material
Inventor: MITAMURA YASUHIRO
IPC: B41M5/28
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of a coloring density by improving the raw shelf stability of a diazonium salt compound.  <P>SOLUTION: In a thermal recording material, a thermal recording layer containing the diazonium salt compound encapsulated in micro-capsules and a coupler is formed on a support, a nonvolatile compound expressed by general formula (1) (wherein R<SP>1</SP>-R<SP>6</SP>are each independently a hydrogen atom, a 1-10C alkyl group, a 6-20C aryl group, a 1-10C alkoxy group, a halogen atom, -COOR<SP>7</SP>, or -OCOR<SP>7</SP>, 1-3 of R<SP>1</SP>-R<SP>6</SP>are -COOR<SP>7</SP>or -OCOR<SP>7</SP>, and some of R<SP>1</SP>-R<SP>6</SP>can be combined to form a condensed ring with a benzene ring; and R<SP>7</SP>is a cyclohexyl group) is encapsulated in micro-capsules, and the maximum absorption wavelength of the diazonium salt compound is 400-460 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117467-A (JP)
Title: Method of manufacturing nd filter, and light quantity diaphragm device and camera having the nd filter
Inventor: WAKABAYASHI TAKAYUKI
IPC: G03B7/085
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an ND filter which can easily control the density distribution without requring a tool etc., for creating a space between a substrate and a mask.  <P>SOLUTION: A slit mask 2 provided with angle-adjustable shielding plates 3 and 4 at each slit part 5 is used and revolved together with a substrate, thus the substrate is formed with film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120276-A (JP)
Title: Image communication apparatus and method
Inventor: TANAKA HIROSHI
IPC: H04N5/907
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image communication apparatus and method for enabling a user of each digital camera on an image reception side to pull an individually desired image from the digital camera on an image transmission side at the time of exchanging the images between a plurality of the image communication apparatuses, especially the digital cameras.  <P>SOLUTION: In the image communication method, the images are radio communicated by a server-client form, the images are displayed in a server camera C, the image to be radio transmitted to a client camera A is selected from the displayed images, it is instructed to transmit an image transmission request to the server camera C in the client camera A, the image transmission request is transmitted from the client camera A to the server camera C and the selected image is transmitted from the server camera C to the client camera A. The user of the client camera A acquires the image that he/she wants to receive from the server camera C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119730-A (JP)
Title: Method of manufacturing circuit device
Inventor: IGARASHI YUUSUKE
IPC: H05K1/18
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a multilayered wiring structure can not be formed in a semiconductor device, and an insulating resin sheet is remarkably warped in a manufacturing process of the semiconductor device which is composed of a support board of a flexible sheet with a conductive pattern and a semiconductor element mounted on the board and all sealed up with resin.  <P>SOLUTION: A first thin conductive film 11 and a second thick conductive film 12 are laminated into a laminated board 10 with a third conductive film 13 interposed between them. The laminated board 10 is used. In a process of forming a first conductive wiring layer 11A by etching the first thin conductive film 11, an etching depth can be controlled by stopping etching with the third conductive film 13. Therefore, the first conductive film 11 is set thin, whereby the first conductive wiring layer 11A can be formed into a fine pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115080-A (JP)
Title: Paper-made container for beer, sparkling wine, carbonated beverage, soft drink or the like
Inventor: IMAI MASAO
IPC: B65D3/10
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-made container which can endure inner pressure of beer, carbonated beverage or the like in spite of the paper-made container, and is rich in resources in comparison with metals, and for which used containers are easily recovered and treated, and in which temperature of the content is hardly changed as its heat conductivity is low.  <P>SOLUTION: A structural body is wholly composed of a paper and is made into a cylindrical shape. A notch part of an opening for drinking is made into a tapered shape, and breakage caused by inner pressure is prevented by sticking a paper larger than the notched area on the back of the notch part. The opening for drinking is not specially provided, and a top lid itself of the container can be entirely removed to be able to use it in the similar embodiment as a cup.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116243-A (JP)
Title: Pool_floor elevating apparatus
Inventor: RIKITAKE SHOICHI
IPC: E04H4/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure of a pool_floor elevating apparatus for making a movable floor ascend/descend by the action of a force from the undersurface of the movable floor.  <P>SOLUTION: The pool_floor elevating apparatus is equipped with a drive unit (20), a screw shaft (14-1) to which rotary motion is imparted by the drive unit (20), nuts (12 and 13) which are inserted into the screw shafts (14-1 and 30) so as to make linear motion by virtue of the rotary motion of the screw shaft (14-1), and an elevating mechanism (2) which are joined to the undersurface of the movable floor (1) so as to convert linear motions of the nuts (12 and 13) into ascending/descending motions of making the movable floor (1) ascend/descend. While the rotary motion of the screw shank (14-1) is easily converted into the ascending/descending motion of making the movable floor (1) ascend/descend via the linear motions of the nuts (12 and 13), the screw shaft (14-1) does not make rotary motion even if the force acts on the movable floor (1). Such a structure makes it unnecessary to provide a locking means such as a ratchet so as to support the movable floor (1), and simplifies the structure of the pool_floor elevating apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123256-A (JP)
Title: Speed control device for elevator
Inventor: SAKAI MASAYA
IPC: B66B1/30
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed control device for an elevator, having simple construction permitting the speed of a passenger car to smoothly follow a desired elevator speed command and reducing uncomfortable vibration of the passenger car without the need for a car vibration detecting means.  <P>SOLUTION: The device comprises a car vibration frequency computing means 8 for computing the vibration frequency of the passenger car from the position of the passenger car of the elevator and a detected value for a live load and a car vibration frequency component removing means 7 for removing a signal component corresponding to the computed vibration frequency of the passenger car from a speed command value for the passenger car set by a car speed command value setting means 1 and outputting the speed command value to a speed changing means 2. The speed of a motor is controlled in accordance with the speed command vale from which the vibration frequency component of the passenger car is removed by the car vibration frequency component removing means 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122411-A (JP)
Title: Quality control method and system for printer density
Inventor: YAMAGUCHI AKIRA
IPC: B41J2/36
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To simplify daily density QC work by calibrating a built-in densitometer of a printer with reference to measurements from an external densitometer.  <P>SOLUTION: A test pattern for measuring density is outputted from a printer and the density thereof is measured by means of an external densitometer calibrated using a reference density piece having a density value measured by a densitometer calibrated according to a national reference, and a densitometer built in the printer. Based on the difference of density values obtained through measurement, a table for calibrating the density value of the built-in densitometer is made and stored in the printer. Quality control of printer density is performed using the density value of the built-in densitometer calibrated according to the calibration table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081767-A (JP)
Title: Heat insulation cover with pocket for quilt
Inventor: SATO KAZUKO
IPC: A47G9/02
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulation cover with a pocket for quilt, restraining movement of quilt to prevent the quilt from shifting or falling down.  <P>SOLUTION: A pocket 3 is provided on the collar part of the back of the cover 1. Pockets 5a, 5b are provided on the right and left ends of the collar part of the back of the cover 2. A pocket 4 is provided on the collar part of the cover 2. A male fastener 6a and a female fastener 7a are provided on the right and left edges of the cover 1. A male fastener 6a and a female fastener 7a are provided on the right and left edges of the cover 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176014-A (JP)
Title: Storage wagon to carry bulk material
Inventor: THEURER JOSEF
IPC: B65G67/08
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage wagon capable of increasing storage capacity while maintaining a widely-known advantage.  <P>SOLUTION: A carrier conveyor belt 11, a first container 6 including a first bottom part conveyor belt 9 and a second container 7 including a second bottom part conveyor belt 15 are connected to each other in this sequence in the carrier direction 5 on this storage wagon. A delivery end part 17 of the second bottom part conveyor belt 15 is provided on a storage end part 19 of the first bottom part conveyor belt 9, and the both end parts 17, 19 function as a second carrier point 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004123904-A (JP)
Title: Water-based ink
Inventor: YATAKE MASAHIRO
IPC: C09D11/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ink capable of being made into an ink which hardly blurs and is highly color-developable on plain paper and shows excellent color development and fixability on special-purpose paper, is excellent in delivery stability when used in inkjet recording, permits a chelating agent to act effectively even when it is used in a small amount, and is not harmful even if it undergoes evaporation, sublimation, or the like.  <P>SOLUTION: The water-based ink contains a colorant, water, a water-soluble organic solvent, a surfactant, and a chelating agent. The chalating agent is methylglycinediacetic acid, L-glutaminediacetic acid, L-aspartic acid diacetic acid, diethylenetriaminepentaacetic acid, gluconic acid, citric acid, nitrilotripropionic acid, nitrilotrisphosphonic acid, dihydroxyethylglycine, hydroxyethyliminodiacetic acid, 1,3-diamino-2-hydroxypropanetetraacetic acid, hydroxyethylidenediphosphonic acid, nitrilotrimethylenephosphonic acid, phosphonobutanetricarboxylic acid or a salt thereof.  <P>COPYRIGHT: (C)2004,JPO