baber/WOPTO huggingface dataset:
Patent JP-2004288705-A (JP)
Title: Electron beam exposure method and apparatus therefor
Inventor: KAWAMURA YUKISATO
IPC: G03F7/20
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high precision exposure pattern in an electron beam exposure apparatus performing exposure by scanning a mask having a plurality of pattern regions with an electron beam.  <P>SOLUTION: The electron beam exposure apparatus is provided with a mask 30 having a plurality of pattern regions 34A-34D sectioned by beams 36, and electron optics systems 12 and 20 for irradiating a sample with an electron beam 15 shaped by the opening pattern of each pattern region 34A-34D. The electron beam 15 incident on the mask 30 is smaller than the width of the beam 36 of the mask.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286067-A (JP)
Title: Seal plate for gate valve, and seal member
Inventor: MURAMATSU AKIRA
IPC: F16J15/16
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal plate capable of achieving sufficient durability even in a corrosion environments without deteriorating primary functions of a seal member such as seal performance.  <P>SOLUTION: The seal member 40 of elastic material circularly formed like a ring to be installed in a stepped groove in a plate main body has cross sectional form comprising a bottom side 41 jointed with a bottom surface of the stepped groove, an inner side 42 to be jointed with an inner side surface of the stepped groove, an arc-shaped protruded part 46 protruded from a front surface of the plate main body toward a valve seat surface to get in contact with/be separated from the valve seat surface, an open side inclined side 43 disposed on the open side of the stepped groove sideways of the arc-shaped protruded part 46, and an inner inclined side 45 disposed inside the stepped groove sideways of the arc-shaped protruded part 46. The inclination angle θ1 of the open side inclined side and the inclination angle θ2 of the inner inclined side are set to have relation of θ2>θ1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287637-A (JP)
Title: Print system
Inventor: AKABANE TATSURO
IPC: B41J29/38
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that detailed setting cannot be made such that a first page is outputted to a paper ejection unit 1 using red paper of a paper feeding unit 1, and a second page is outputted to a paper ejection unit 2 using white paper of a paper feeding unit 2, since the paper feeding unit, the paper ejection unit, and the paper color etc., are specified for a unit of a print job in a conventional print system.  <P>SOLUTION: The print system incorporates a plug-in program which performs print setting for a unit a page to an application. While the plug-in program prompts a user to perform input by displaying a print setting input screen for each page and stores an input value, it acquires page information on display from the application, transfers the setting information for each page inputted when the print instruction is executed in the application to a printer driver. The printer driver describes the page setting information for each page in generating a printer language and performs printing by distinguishing the paper feeding unit, the paper ejection unit, the paper color, the kind of paper, etc. for each page.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285428-A (JP)
Title: Manufacturing method of carburized product comprising members having different case depths
Inventor: AKIBA SADAO
IPC: C23C8/44
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a carburized product comprising members with different case depth, which reduces the time required for manufacturing and suppresses cost increase.  <P>SOLUTION: The method comprises a pre-carburizing step wherein a second carburized member before carburization is subjected to carburization to form a pre-carburized layer having a carbon infiltration depth smaller than that of a second hardened layer having a prescribed case depth, a removal step wherein the pre-carburized layer formed on a second joint on the second carburized member with which a first carburized member is engaged is removed through cutting, a welding step wherein the first carburized member before carburization is welded and fixed to the second joint on the second carburized member to form a welded product, and a carburizing, quenching and tempering step wherein the welded product is subjected to carburizing, quenching and tempering to form a first hardened layer with a prescribed case depth on the first carburized member and further deepen the carbon infiltration depth of the pre-carburized layer of the second carburized member to form the second hardened layer having the prescribed case depth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285724-A (JP)
Title: Mesh sheet and house display method
Inventor: NODA SHINYA
IPC: E04G21/32
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mesh sheet which improves the appearance of a construction site at the time of construction or reforming of a house, to thereby improve the environment of the construction site and pay attention of passengers to the construction or reforming work.  <P>SOLUTION: In a mesh sheet A, a vertically oriented picture pattern of trees 2 is depicted in a mesh sheet fabric 1 covering the periphery of scaffolding of a house under construction, so as to be extended from one end of the fabric. Then animals 3a to 3e are arranged around the trees 2. In a mesh sheet C, a horizontally oriented picture pattern 4 is depicted on the other end of the fabric 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287970-A (JP)
Title: Resonance tag and its capacitance regulating method
Inventor: SAITO MITSUGI
IPC: G08B13/24
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonance tag changeable at least once or more to have desired resonance frequency after forming a resonance circuit.  <P>SOLUTION: This resonance tag 10 is composed of a spiral antenna body 12 disposed on one face of a substrate 11; a first electrode 14 and a second electrode 15 disposed facing within the one face; and an insulating part 16 disposed to cover the first electrode 14 and second electrode 15. One end 12a and the other end 12b forming both end parts of the antenna body 12 are connected to one end 14a of the first electrode and one end 15a of the second electrode respectively, and the other ends 14b, 15b of the first electrode and second electrode are formed as open ends and provided with a plurality of projecting end parts in mutually facing positions. Third electrodes individually disposed to cover the projecting end parts through the insulating part 16 are eliminated only at requested parts, and the remaining third electrodes are used as capacitance regulating means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294110-A (JP)
Title: Offset voltage correction device
Inventor: HAYASHI MASANORI
IPC: G01P15/12
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offset voltage correction device capable of correcting an offset voltage highly accurately, and reducing the data quantity of correction data of the offset voltage stored in a memory.  <P>SOLUTION: This offset voltage correction device 10 is equipped with an EEPROM 16 for storing correction data corresponding to each correction object temperature determined by dividing a prescribed temperature range at prescribed intervals, a temperature sensor 11 for detecting the temperature of an acceleration sensor 12, an ROM-I/F15 for reading out from the EEPROM 16 first correction data corresponding to the first correction object temperature lower than a detection temperature and second correction data corresponding to the second correction object temperature higher than the detection temperature, which are mutually adjacent to the detected detection temperature, and a correction operation circuit 17 for calculating as correction data of the detection temperature, the value determined by dividing the difference between the read first correction data and second correction data by the number of residual bits determined by subtracting bits used for the correction data from the total bits of an output value from the temperature sensor 11. The data capacity for storing the correction data of the offset voltage stored in the memory can be reduced by enlarging the intervals between the correction object temperatures to be stored.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297004-A (JP)
Title: Insulating film formation material and insulating film using the same
Inventor: ADEGAWA YUTAKA
IPC: H01L21/312
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formation material for forming film which is superior in heat resistance and further superior in dielectric constant characteristics, with which a coating film of adequate and uniform thickness can be formed as an inter-layer insulating film in a semiconductor element, etc.  <P>SOLUTION: A material for forming an insulating film contains a resin (A) which is a block copolymer having a block (A-I) comprising a structure of formula (I) and a block (A-II) comprising formula (II). Wherein, in formulas (I) and (II), A<SB>1</SB>, Y<SB>2</SB>, Ar<SB>1</SB>and Ar<SB>2</SB>may be the same or different from one another, and each of them is a bivalent organic group containing an aromatic ring or a bivalent organic group containing a silicon atom. However, a combination of Y<SB>1</SB>and Ar<SB>1</SB>is not the same as a combination of Y<SB>2</SB>and Ar<SB>2</SB>. "m" and "n" express mol percentages. When there are a plurality of structures of formulas (I) and/or formulas (II), values of each "n" and "m" may be different from each other. The sum of "n" is 10-90, and the total sum of the sums of "m" and "n" is 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300472-A (JP)
Title: Nitriding steel component capable of obtaining high surface hardness and deep hardening depth by nitriding treatment in short time, and production method therefor
Inventor: NISHIKAWA TOMOAKI
IPC: C21D1/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To secure high surface hardness in a nitriding steel component even if a nitriding treatment temperature is raised, and to attain the remarkable reduction of treatment time by high temperature treatment.  <P>SOLUTION: The nitriding steel component is obtained by subjecting a steel having a composition comprising, by weight, 0.05 to 0.20% C, <0.30% Si, ≤1.00% Mn, 0.50 to 1.50% Cr, ≤0.040% Al, ≤0.0100% N and 0.50 to 1.50% Ti, and also satisfying Ti-4×C-3.4N≥0.20, and the balance Fe with impurity elements, or a steel to which, if required, one or more kinds of materials selected from ≤0.050% S, ≤1.00% Ni, ≤0.30% Mo and ≤0.40% V are added to nitriding treatment. After the nitriding treatment, the structure consists of a tempered martensitic structure, also, the surface hardness is ≥650 by Hv, and the internal hardness is ≥150 by Hv.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302883-A (JP)
Title: Parking space lending device, and parking space lending program
Inventor: HAGIWARA FUMIAKI
IPC: G06Q50/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently use a monthly parking space as a pay-by-the-hour parking space.  <P>SOLUTION: This parking space lending device 10 comprises a management part 17 for tabulating an empty schedule for every time zone of the parking space and managing the number of the tabulated empty schedules; an empty schedule management table 17a for storing the number of empty schedules for every time zone of the parking space; a lending processing part 18 for lending a parking space to a pay-by-the-hour user according to the number of empty schedules; a transmission part 12b for transmitting a report for urging the pay-by-the-hour user to leave the parking space if the parking lot is full when a monthly user comes back to the parking space; and a compensation calculation part 19a for calculating a compensation according to the ratio of the time of the monthly user lending the parking space to the time of the monthly user concerned lending the parking space concerned.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306783-A (JP)
Title: Airbag device
Inventor: FUJIMOTO TSUKASA
IPC: B60R21/0134
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag device with easy development at a collision while shutting off the airbag from the outside in the non-operation state.  <P>SOLUTION: The airbag 26, an inflator 28 and a case 30 of the airbag device 20 are stored in an instrument panel 10. A groove 58 is provided at an inner side of a ceiling wall 36 of the instrument panel 10 in the U shape, an airbag door 66 is provided and a powder wire 62 is arranged. An ignition device catches fire to the powder wire 62 at precognition of the collision and a thin part 60 of a bottom part of the groove 58 is broken to facilitate opening of the airbag door 66. Therefore, a gas is fed from the two inflators 28 to the airbag 26 with time difference at the detection of collision, development force of the airbag is increased to two stages and the airbag 26 is developed. The gas is simultaneously fed to the two inflators 28 at the detection of collision with no precognition to make initial development force large and the airbag 26 is developed while the airbag door 66 is opened by the airbag 26 itself.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306434-A (JP)
Title: Head driver of ink jet printer
Inventor: UMEDA ATSUSHI
IPC: B41J2/05
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent distortion of waveform due to base voltage increase of a first transistor in a current amplification circuit in head driving of an ink jet printer.  <P>SOLUTION: Base voltage of a transistor Q1 increases when the load conditions of a transistor in a current amplification circuit 113 (nozzle driving rate of a head) vary abruptly. But since a pair of transistors Q3 and Q4 are provided in push-pull connection on the prestage of the transistor Q1, a current I2 flows from the base of the transistor Q1 to the ground through the transistor Q4 when the base voltage of the transistor Q1 increases. Consequently, base voltage increase of the transistor Q1 is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306090-A (JP)
Title: Welded can barrel having anchor coat layer, and welded can using the same
Inventor: HIROTSU MUNEMITSU
IPC: B65D65/40
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welded can barrel in which a welded metal exposed portion thereof is reliably corrected by a correction film, and a welded can using the same, and to provide a welded can in which no corrosion from the metal exposed portion is generated by contents.  <P>SOLUTION: The welded can barrel 10 comprises a surface-treated steel plate 11 and a resin coat 12 provided at least on one side forming an inner surface of a can of the surface-treated steel plate 11, and is formed in a cylindrical shape by welding a blank 17 having metal exposed portions 13 for welding on both end edge portions at both metal exposed portions 13. An anchor coat layer 16 is formed on a surface along both end edge portions of the resin coat 12 adjacent to the metal exposed portions 13. A correction film 15 is formed so as to cover the anchor coat layer 16 and the metal exposed portions 13 and 13, and the metal exposed portions are brought into contact with the correction film at the metal exposed portions 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312509-A (JP)
Title: Wireless communication apparatus
Inventor: MATSUDA AKIRA
IPC: H04B7/26
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem that a battery-operated communication apparatus consumes wastefully battery capacity.  <P>SOLUTION: The wireless communication apparatus comprises a battery 1, an electric power generating element 2 for generating electromotive force by signals from an outside, a switching element 3 that conducts by the generated electric power of the electric power generating element 2 and supplies the electric power from the battery 1 to a microcomputer, a wireless communication circuit 5 that operates by control of a microcomputer 4. Further the apparatus includes a means that makes consumption capacity of the battery 1 zero by the switching element 3 except the time of performing wireless communication and feeds a current of the battery 1 to the microcomputer 4 by turning on the switching element 3 by the electric power generating element 2 at the time of the wireless communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305543-A (JP)
Title: Game machine
Inventor: TAMAGAKI TOSHIO
IPC: A63F5/04
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine quickly throwing in a plurality of game balls and quickly detecting them.  <P>SOLUTION: This game machine is provided with a game ball throw-in mechanism 23 throwing in the plurality of game balls, which are aligned in a lateral line in a waiting part 44, from throw-in holes 47, which are provided in the long side of the waiting part 44 corresponding to the plurality of game balls, in the direction orthogonally crossing with the line direction, and a plurality of detecting means 49 provided for every game balls for detecting the plurality of game balls waiting in the waiting part 44 or thrown from the waiting part 44. The game ball throw-in mechanism 23 throwing in the game balls in a unit of a plurality of prescribed numbers is provided with throw-in parts throwing the prescribed number of game balls, in series, the respective throw-in parts may throw the prescribed number of game balls, which are aligned in the lateral line in the waiting part 44, from the throw-in holes 47 in the long side of the waiting part 44 corresponding to the prescribed number of game balls, in the direction orthogonally crossing with the line direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320090-A (JP)
Title: Intelligent patch panel system
Inventor: KOBAYASHI HIROYUKI
IPC: H04L12/24
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intelligent patch panel system in which a monitoring server easily detects connection abnormality and connection changes by utilizing pins having been not conventionally in use and arranging a check circuit with a simple circuit constitution.  <P>SOLUTION: The intelligent patch panel system for monitoring a connection state of patch cables wired to a patch panel by way of the monitoring server connected to the Internet uses a network such as the Internet, uses a monitoring PC to always monitor the connection state, monitors the connection changes and the connection state and uses the connection state detection circuit with simple circuit constitution to allow the circuit to carry out the above monitoring processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313831-A (JP)
Title: Photochemical reactor and photochemical reaction method
Inventor: TSUBOI HIDEYUKI
IPC: C07B35/06
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photochemical reactor capable of carrying out various photochemical reactions at a low cost with high efficiency.  <P>SOLUTION: The photochemical reactor is constituted so that a light source 12 for optically exciting reaction molecules is provided in a reaction vessel 1, the reaction molecules contained in a solid phase are irradiated with light to be excited and the catalyst present in the reaction vessel 11 is allowed to act on the excited reaction molecules to react the reactive molecules. By this constitution, the reactivity of the reactive molecules is enhanced by irradiating the reaction molecules with light to bring them to an excited state and the activation of reaction can be prevented from lowering by allowing the catalyst to act on the reaction molecules brought to the excited state. Accordingly, a reaction speed can be increased and reaction can be advanced smoothly. For example, the photochemical reactor can be used in the detoxification treatment of soil polluted with a harmful substance such as dioxins or the like or incineration ash.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319649-A (JP)
Title: n-TYPE DIAMOND SEMICONDUCTOR, ELECTRIC CONDUCTIVITY CONVERTING METHOD OF DIAMOND SEMICONDUCTOR, AND ELECTRONIC DEVICE
Inventor: HASEGAWA MASATAKA
IPC: H01L21/324
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an n-type diamond semiconductor having low resistant n-type electric conductivity and an electric conductivity converting method of the diamond semiconductor which can easily obtain the diamond semiconductor having required electric conductivity.  <P>SOLUTION: A p-type diamond thin film formed by a CVD method from a carbon source is subjected to an inert gas, thereby converting it into an n-type diamond semiconductor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319227-A (JP)
Title: Coaxial connector with switch
Inventor: FUKUZAKI HIROSHI
IPC: H01R103/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial connector with a low-profile switch which makes a contact failure hardly occur, is hardly affected by dust and the like, and can perform good inspection.  <P>SOLUTION: The connector has a housing 2 dividing a terminal housing chamber 6 to be opened outward via a hole for inserting a plug pin 12. A fixed terminal 3 includes a fixed contact portion 51 disposed roughly along an insertion direction X of a plug pin. A switch terminal 4 includes a U shape portion 35 to be opened toward the hole 12. The U shape portion 35 includes a first and a second piece portions 37, 38 extending along the direction X. The second contact portion 28 is provided with an elastic contact portion elastically contactable with a fixed contact portion 28 from a side and a plug pin contact portion 42 elastically contactable with a side portion of the plug pin inserted from the hole 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003270324-A (JP)
Title: Movement track displaying device
Inventor: YANO OSAMU
IPC: G01S7/12
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To actualize instantaneous switching between continuous trail display and hourly trail display, and instantaneous switching of trail length.  <P>SOLUTION: Echoes received by a radar antenna are stored in a buffer memory 13, the echo data is coordinate-converted for display, and stored in a memory 16 for display as trail data. The memory 16 includes a pallet part and the pallet part holds pallet information for associating the tail data with display color and luminance on a display 17. By changing the pallet information according to instructions from an operation part 19, the display mode of the display 17 can be switched between a continuous trail display mode and an hourly trail display mode, or the designation of trail length can be changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280003-A (JP)
Title: Method for manufacturing liquid crystal display device, and liquid crystal display device
Inventor: YOKOUCHI YOSHIO
IPC: G02F1/1339
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display device, by which the quantity of a sealant to be applied in a manufacturing process of the liquid crystal display device can be properly controlled.  <P>SOLUTION: In the method for manufacturing the liquid crystal display device wherein a sealant applying stage for applying the sealant 5 on at least one of a pair of glass substrates 2 and 31, a sticking stage for sticking a pair of the glass substrates 2 and 31 via the sealant 5 and a liquid crystal packing stage for packing a liquid crystal between a pair of the glass substrates are sequentially performed, seal width after application confirmation marks 3 for confirming the seal width of the sealant 5 after the sealant applying stage are formed on at least one of the glass substrates 2 and 31 before the sealant applying stage.  <P>COPYRIGHT: (C)2004,JPO