baber/WOPTO huggingface dataset:
Patent JP-2003215854-A (JP)
Title: Electrophotographic toner
Inventor: SUZUKI SHINICHI
IPC: G03G9/097
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic toner excellent in electrification property, environmental resistance and printing durability with which a stable sharp image with high resolution and little fog can be obtained even when a hydrophilic substance such as a dispersant and a surfactant used during polymerization is not completely removed but remains on the toner surface.  <P>SOLUTION: In the electrophotographic toner manufactured by associating a plurality of polymer fine particles, the following charge controlling group is made to be present on the toner surface. The charge controlling group is obtained by chemically coupling at least one kind of side chain group selected from a carboxyl group, epoxy group, hydroxyl group, amino group, substituted amino group, phenyl group and halogen atom included in the polymer with a reactive compound which chemically couples with the side chain group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224069-A (JP)
Title: Projection aligner and method for manufacturing semiconductor element
Inventor: SHIOZAWA TAKANAGA
IPC: G03F7/20
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection aligner capable of selecting an optimum illumination system by the direction and line width, etc., of a pattern shape, and performing the projection alignment of a high resolution and suitable for manufacturing a semiconductor element, and to provide a method for manufacturing the semiconductor element.  <P>SOLUTION: In the projection aligner provided with an illumination optical system for illuminating a reticle and a projection optical system for projecting the pattern of the reticle on a wafer, the illumination optical system is provided with a light deflecting element for converting light incident on an optical integrator to zonal light, and the light deflecting element is rotatable to an optical axis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004249531-A (JP)
Title: Screen printing apparatus and key board with key top printed by screen printing apparatus
Inventor: TANAKA TAKANORI
IPC: B41F15/08
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing apparatus which can substantially prevent a relative movement of a movably arranged key top on the underside of a screen to the screen from being generated when a squeegee slides on the top face of the screen.  <P>SOLUTION: The underside 24 of the screen 20 has a holding body 26 having a holding face 27 coinciding with at least a part of a contour, namely, four sides of the key top face 29 which the key top 28 has and fixed and projected on the outside of a contour of a key top face 29. It is possible thereby to prevent the key top 28 from relatively moving to the screen 20 while the squeegee 54 slides on the top face 23 of the screen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253990-A (JP)
Title: Internet telephone adapter device
Inventor: FUKUHARA YOSHIKAZU
IPC: H04M11/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet telephone adapter device capable of executing transfer during a subscriber's absence economically.  <P>SOLUTION: In the Internet telephone adapter device, a subscriber network interface part to become an interface with subscribers, an Internet network interface part to become the interface with the Internet network, and a telephone set interface part to become the interface with an analog telephone set B5 are connected. The same device has a CPU 1 for control the whole device, a relay switch 8 for switching connections between the subscriber network interface part, the Internet network interface part, and the analog telephone set, a transfer button 15 for transferring an incoming call to the analog telephone set to an external telephone system such as a portable telephone system out of the office where the subscriber is, and a transferred party memory 17 for storing a telephone number of the external telephone device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250165-A (JP)
Title: Shipping management system and shipping management program
Inventor: YOSHIDA MASAHIRO
IPC: G06Q50/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shipping management system capable of performing delivery without giving anxiety to purchaser and performing delivery of commodity at a relatively low cost and speedily.  <P>SOLUTION: A server 2 has a commodity inventory table 14 and a production plan table 15. The server 2 comprises a delivery possibility determining means 43 for comparing a desired amount with an inventory amount in each warehouse when ordering information is inputted from an order-side terminal and determining possibility of the delivery of the desired amount, a transportation days extracting means 45 for extracting transportation days from a shipping warehouse to a collection warehouse when the possibility of the delivery is determined, a delivery date determining means 46 for determining a delivery plan date of the commodity based on the extracted transportation days, and a delivery date transmitting means 47 for transmitting the determined delivery date to the order-side terminal. The server 2 further comprises a shipping warehouse determining means 44 for determining a shipping warehouse based on a transportation fare when there are a plurality of deliverable warehouses.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248896-A (JP)
Title: Vacuum cleaner
Inventor: ITO KOICHI
IPC: A47L9/10
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner preventing falling of dust from a dust collecting part when detaching the dust collecting part from a cleaner body and improving the dust collecting performance.  <P>SOLUTION: The cleaner body 10 is provided with an electric blower 11 blowing a suction air and the dust collecting part 12 communicated with a suction port of the electric blower 11. The dust collecting part 12 is detachably constituted with the cleaner body 10 and, at least, the upper part of the outer shell of the dust collecting part forms the outer shell of the cleaner body 10. An air suction part 24 allowing the inflow of the suction air is provided in an approximately upper part of the outer shell of the dust collecting part 12 forming the outer shell of the cleaner body 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252754-A (JP)
Title: Method for evaluating design of gear specification and gear specification analysis apparatus
Inventor: UENISHI YASUHIRO
IPC: F16H55/17
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To accurately evaluate whether the specification of a gear designed while considering manufacturing errors and variances in production are suitable or not as to a method for evaluating design of gear specification and a gear specification analysis apparatus.  <P>SOLUTION: The method for evaluating design of gear specification is provided with a first step S20 for acquiring the basic specification design data of a gear which are inputted to a data input means and three-dimensional tooth flank correction data for the tooth flank of the gear, a second step S30 for calculating corrected specification design data by applying correction based on the three-dimensional tooth flank correction data to the basic specification design data by a correction means, a third step S40 for applying numerical analysis aiming at a gear noise characteristic to the corrected specification design data by an analysis means and outputting the analytical result, and a fourth step S50 for evaluating whether the gear noise characteristic of the analytical result is suitable or not.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249410-A (JP)
Title: Roundness grinding device and method for round grinding on u-shaped work leg part inside surface by using this round grinding device
Inventor: HOSODA TAIZO
IPC: B24B19/26
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a round grinding device for processing roundness superior in surface finish in a short time on a cross-sectional U-shaped work, for example, a leg part inside surface of a linear motor guide.  <P>SOLUTION: One round surface R<SB>1</SB>of stepped shoulder round surface grinding wheels 17 arranged by two inside in the width direction by opposing the shoulder round surfaces R<SB>1</SB>and R<SB>2</SB>of a grounding part, is pushed against the inside of one leg part Aa of a U-shaped work 22 fixed to a swivel jig 27 on a laterally moving table 20. The round surface is ground in the leg part by the relative movement of the back and forth movement of the rotating stepped shoulder round surface grinding wheel, turning of the swivel jig, and the lateral movement of the laterally moving table. A round grinding speed and the finish of a processing work are improved by using the stepped shoulder round surface grinding wheels having a diameter larger than a distance between the U-shaped work leg parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253680-A (JP)
Title: Metal oxide precursor solution, precursor thin film, method for forming the thin film, and capacitor using it
Inventor: HOJO FUSAO
IPC: H01G4/33
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To directly form a fine thin film pattern of metal oxide without forming a resist using light of wavelengths of 400 nm or more.  <P>SOLUTION: A metal oxide precursor solution is obtained by adding dye absorbing light of wavelengths of 400 nm or more to a solution containing metal alkoxide, metal complex and/or metal carboxylate. The metal oxide precursor solution is applied on a substrate and dried, and then light of wavelengths of 400 nm or more is irradiated on the substrate, whereby part or all of the precursor solution at the irradiated part is changed to be metal oxide amorphous or metal oxide crystalline. The substrate is dry or wet etched to form a thin film pattern in which part or all of the metal oxide precursor is changed to be metal oxide amorphous or metal oxide crystalline.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252378-A (JP)
Title: Bearing structure of developing apparatus
Inventor: UCHIDA KAZUO
IPC: F16C33/74
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing structure of a developing apparatus enabling the security of the sealing performance of the developing apparatus.  <P>SOLUTION: As for the bearing structure of the developing apparatus using non-magnetic one-component toner, an elastic body 5 is arranged on the outer periphery of a bearing 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259532-A (JP)
Title: Discharge lamp lighting device
Inventor: MIZUKAWA HIROMITSU
IPC: H05B41/24
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To secure a longer time than a rated service life as the service life for a discharge lamp, and to further simplify the discharge lamp and a circuit for protection of a discharge lamp device.  <P>SOLUTION: In the discharge lamp device, high-frequency output of an inverter circuit A, in which the oscillation frequency is made variable according to each stage of preheating, starting and lighting of the discharge lamp, is fed to a discharge lamp through a resonance circuit X. Filament current fed to a pair of filaments F1 and F2 of the discharge lamp La is different in the preheating stage of the discharge lamp La. The first filament current is made approximately a minimum value and the second filament current is made approximately a maximum value, within a tolerance range of the filament current stipulated by cathode preheating characteristic of the discharge lamp. Thus, a single-side no emission status can be obtained at the end of the service life of the discharge lamp La, the cost of the circuit is brought down, and it is not necessary to provide a complicated detection circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259890-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKABAYASHI TAKASHI
IPC: H01L21/8242
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for installing a plurality of kinds of plugs to which different characteristics are required while simplifying a process, and to provide its manufacturing method.  <P>SOLUTION: A P-MISFET 151, an N-MISFET 152, a memory cell transistor 153 for a DRAM and a capacitor 154 are formed on a semiconductor substrate 101. A first interlayer insulating film 124 is deposited on the substrate, and contact holes 125, 126 and 128 penetrating to the insulating film 124 and having large diameters and contact holes 127 having small diameters are formed. A Ti/TiN film 129 as a first conductor film is deposited, the contact holes 127 having the small diameters are buried, and the film 129 is only deposited in the contact holes 125, 126 and 128 having the large diameters. A W film 130 as a second conductor film is deposited, and the contact holes 125, 126 and 128 are filled with the W film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006673-A (JP)
Title: Method for manufacturing electronic component, electronic component and surface acoustic wave filter
Inventor: TAKADA HIDEKAZU
IPC: H01L41/29
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electronic component having an electrode film consisting of α phase tungsten whose resistivity is small, film hardness is high and warp is little without the need of a special apparatus and without the need of expensive gas.  <P>SOLUTION: The method for manufacturing the electronic component comprises an electrode film forming process for forming the electrode film consisting of the α phase tungsten on a substrate at the substrate temperature of 100-300°C by a sputtering method; a process for working the electrode film into a desired shape; and a process for heat-treating the electrode film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288791-A (JP)
Title: Semiconductor integrated circuit device and microprocessor
Inventor: ISHIKAWA EIICHI
IPC: G11C16/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device capable of solving a restriction that an object once programmed cannot be changed later such as a laser fuse.  <P>SOLUTION: The device has a nonvolatile memory area (300) which is electrically erasable and writable and stores adjustment information, memory circuits (TRMR1, TRMR2) which is combined with the nonvolatile memory area so as to receive the adjustment information and stores the adjustment information, and an internal circuit (42) combined with the memory circuit. The adjustment information is transferred to the memory circuit from a nonvolatile memory element responding to the initialization operation of the semiconductor integrated circuit device, and the operation of the internal circuit is controlled by the adjustment information stored in the memory circuit. Thereby, trimming can be freely made by software.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004259997-A (JP)
Title: GaN GROUP COMPOUND SEMICONDUCTOR LASER ELEMENT
Inventor: KOMIYAMA JUN
IPC: H01S5/343
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GaN group compound semiconductor laser element capable of continuously carrying out oscillation at room temperature.  <P>SOLUTION: The GaN group compound semiconductor laser element comprises a GaN, InGaN, AlGaN, or AlInGaN semiconductor, and has a structure wherein an active layer 5 with a single quantum well or multiple quantum well structure is sandwiched between a first clad layer 4 made of an n-type Al<SB>X</SB>Ga<SB>1-X</SB>N (0.5<X≤1) semiconductor with greater band gap and smaller refractive index than those of the active layer and a second clad layer 6 made of a p-type Al<SB>Y</SB>Ga<SB>1-Y</SB>N (0.5<Y≤1) semiconductor, and the ratio of a difference between the refractive index of the active layer and the refractive index of the clad layers to the refractive index of the active layer is 7% or over with respect to the wavelength of laser.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259177-A (JP)
Title: Image processing device and program
Inventor: ICHIKAWA KOJI
IPC: G06T5/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize correction of an image photographed even by inappropriate exposure to an appropriately bright image while maintaining gradation continuity.  <P>SOLUTION: In a brightness correction processing part 13, image data for reproduction is converted into linear space from nonlinear space, a full screen is divided into a plurality of areas in terms of brightness signal of the linear space, and a relative photometric value of each area is calculated. A main area is selected from the areas, a backlight brightness is calculated from a difference in mean photometric value between the main area and the other areas, and photographing conditions are determined to be either backlight or non-backlight. Then, brightness correction quantity is determined respectively for a backlight case and a non-backlight case, and brightness correction of the image data is performed according to the brightness correction quantity. And then, the corrected image data is converted into the nonlinear space and outputted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263413-A (JP)
Title: Door closer device
Inventor: ISHIHARA HIROSHI
IPC: E05B81/20
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unnecessary motor sound in a condition in which pulling of a striker into a fully closing corresponding position is completed and a fully closing condition of a door is ensured.  <P>SOLUTION: This door closer device is provided with a latch, a latch lever, and a pole to guide from a half-door opened condition to a fully closed condition by changing attitude of the latch lever by a motor drive. It is provided with a cancel mechanism for releasing fully closing corresponding attitude holding of the latch by the pole and shutting off the connection of the motor and the latch lever by opening a door handle. The latch lever is held at intermediate attitude between stand-by attitude and final operation attitude until door handle opening operation at the next time is performed after fully closing operation is completed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264669-A (JP)
Title: Teleconverter
Inventor: NANBA NORIHIRO
IPC: G02B13/18
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized teleconverter while suppressing the occurrence of a variety of aberrations.  <P>SOLUTION: In a teleconverter lens T which is mounted on an object side of a master lens M to increase the focal length, a front group LF of positive refracting power has a junction lens 1C of the positive refracting power with a negative lens 11 and a positive lens 12 joined therein and a positive lens 13, a rear group LR of negative refracting power has a junction lens 2C of the wholly negative refracting power with a positive lens 21 and a negative lens 22 joined therein, and a shape of an air lens formed between the lens 1C and the positive lens 13 in the front group LF is appropriately set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265537-A (JP)
Title: Recording device, recording method, program, and recording medium
Inventor: MORITA SHUJI
IPC: G10L19/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device which can perform high speed recording operations on recording mediums while suppressing the load on a control circuit, and a recording method, a program, and a recording medium.  <P>SOLUTION: This recording device is provided with: a compression circuit 103 for generating compressed data and compressed information by performing compression processing to input data; a cipher circuit 104 for generating cipher data and cipher information by performing cipher processing to compressed data; a memory control circuit (a) for writing temporarily compressed cipher information and cipher data including information about compressed information and cipher information into a memory 106, (b) reading out written compressed cipher information and written compressed cipher data from the memory 106; and a control circuit 101 for generating control information for controlling cipher data by utilizing read out compressed cipher information, and writing the control information and the read out cipher data into a recording medium 102.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261505-A (JP)
Title: Toilet paper holder
Inventor: ABE KOZO
IPC: A47K10/34
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the usability for the hand disabled by automatically feeding paper and simplifying, facilitating and quickening the rolled paper replacement.  <P>SOLUTION: This toilet holder 1 includes a body part 2 storing the rolled paper 1 with the core 1a facing laterally and a lid 3 covering the upper surface of the body part 2. A roller in contact with the front end part 3a of the lid 3 is laterally laid in the front side of the body part along the disposition direction of the core 1a of the rolled paper 1. A motor 5 which rotates the roller 4 to feed the pull-end 1b of the rolled paper 1 is provided in the body part 2. A pair of parallel support rods 10 supporting the rolled paper 1 are laterally laid in the lower part of the body part 2 along the disposition direction of the core 1a of the rolled paper 1 with the interval between the support rods 10 spaced smaller than the diameter of the core 1a of the rolled paper 1. The rear side support rod 10 is formed so as to freely retreat associated with the opening movement of the lid 3 within the range of the diameter of the rolled paper 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002320-A (JP)
Title: Liquid matrix causing in-vivo phase transition and liquid oral preparation
Inventor: YOKOYAMA HIDEKI
IPC: A61P31/04
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid pharmaceutical matrix which easily solubilizes, disperses or suspends a drug, is easily swallowed as it is in a liquid state, exhibits high operability in sterilization and the like, is stable, has effects for masking bitterness, and controls the delivery speed of a drug by in-vivo gelation, and also to provide an oral liquid preparation utilizing the same.  <P>SOLUTION: The liquid matrix is a liquid adjuvant which makes it easy to swallow a drug and contains a water-soluble polymer which gels under an acidic condition, where the gel has a breaking stress of at least about 3.0×10<SP>3</SP>N/m<SP>2</SP>. The oral liquid preparation exhibits high-level sustained releasability though it is liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004272363-A (JP)
Title: Voice input/output device
Inventor: YAMAMOTO HIROKI
IPC: G10L13/04
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-language voice input/output device for making a user to easily recognize language which is being actually used and language which can be used.  <P>SOLUTION: This voice input/output device 100 is provided with: a central processing unit(CPU) 102; an input device 105; a display device 106; a voice output device(speaker) 107; and a voice input device(microphone) 108. This display device 106 displays language with the national flag marks of countries where the language is mainly spoken, and also displays a national flag mark corresponding to language (in this case, Japanese) which can be treated at that time and national flag marks corresponding to language (English, French, German) which can be used according to the change of setting. Furthermore, the national flag mark corresponding to the language (Japanese) which can be treated at that time and the language which can be used according to the change of setting are displayed by changing the display methods.  <P>COPYRIGHT: (C)2004,JPO&NCIPI