baber/WOPTO huggingface dataset:
Patent JP-2004003008-A (JP)
Title: Hot-rolled non-thermally refined bar steel and manufacturing method therefor
Inventor: SHIRAGAMI TETSUO
IPC: C21D8/06
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-rolled non-thermally refined bar steel and a manufacturing method therefor.  <P>SOLUTION: This bar steel has a ferrite single-phase structure in which fine precipitates having particle sizes of less than 10 nm are dispersed, and has a composition comprising, by mass%, one or more elements of 0.15% or less C, 0.5% or less Si, 2% or less Mn, 0.1% or less Al, 0.03-0.35% Ti, 0.05-0.8% Mo, 0.08% or less Nb, 0.15% or less V, and 1.5% or less W, one or more elements of 0.03-0.1% S, 0.2% or less Pb, 0.005% or less Ca, and 0.02% or less B, as needed, so as to satisfy 0.5≤(C/12)/ä(Ti/48)+(Mo/96)+(Nb/93)+(V/51)+(W/192)}≤1.5, (wherein C, Ti, Mo, Nb, V, and W express each added quantity (mass%) while the quantity is 0 when those are not added), and the balance Fe with unavoidable impurities. The manufacturing method comprises steps for heating the steel having the composition at 1,100°C or higher, hot-forging it, and then cooling it to 550-700°C at a rate of 0.5°C/sec or lower, or holding it at 550-700°C for 10 minutes or longer after air-cooling it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322875-A (JP)
Title: Power-assisted bicycle
Inventor: TOSAKA SUSUMU
IPC: B62H5/20
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-assisted bicycle having both excellent convenience and an anti-theft property.  <P>SOLUTION: When a key switch 32 is turned off, options of waiting modes are displayed on a display unit 41, and if a normal waiting mode (sleep mode) is selected or a predetermined time is elapsed without any mode selection, the mode is transferred to a normal waiting mode. If an anti-theft mode is selected, the mode is transferred to the preset anti-theft mode. Vibration is detected by a vibration sensor 313 and the on-operation of the key switch 32 by a power supply key is monitored. If vibration is detected, a predetermined anti-theft action is taken. For example, various kinds of lamps mounted to a bicycle are flashed simultaneously, and a warning sound is outputted from a warning buzzer. In addition, brake torque is generated by using an assisting motor to prevent self-propelled traveling. Thereafter, if the on-operation of the key switch 32 is detected, the anti-theft waiting mode is released, returning to a drive state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004026500-A (JP)
Title: Driving device and driving method for office appliance
Inventor: YANG MYUNG-WOO
IPC: B65H3/06
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device and a driving method for office appliances capable of saving manufacturing costs by reducing the number of component parts and simplifying a structure and also preventing a problem with the lowering of quality by the use of power switching members.  <P>SOLUTION: This driving device for the office appliances comprises a sheet feed unit 113 picking up and feeding a document D, a conveying unit 115 conveying the fed document D, a sheet delivery unit 121 delivering the document D, and a drive unit 130 driving the sheet feed unit, conveying unit 115, and sheet delivery unit 121. The drive unit 130 comprises a drive motor 131 rotated in both directions, a power transmission part transmitting the power of the drive motor so that the conveying unit 115 and the sheet delivery unit 121 can be operated in a direction different from the document conveying direction of the sheet feed unit 113 to arrange the tips of, convey, and deliver the document D, and a control part to control the drive motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328529-A (JP)
Title: Digital broadcast receiver, shared receiver, and control method of shared receiver
Inventor: EGUCHI YOICHI
IPC: H04N5/44
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adapter (simplified digital broadcast receiver), shared receiver and control method of the shared receiver in which stable operations can be ensured even when the shared receiver and a ground adapter are not connected in one-to-one correspondence but are in many-to-one connection relation.  <P>SOLUTION: An adapter 31A or the like is provided with an owner GUID storage part 43 for storing a GUID of the shared receiver for transmitting its full TS signal via an IEEE1394 bus, and the ground adapter 31 of the shared receiver is inhibited from being used except for the GUID stored in the owner GUID storage part 43. The GUID stored in the owner GUID storage part 43 is cleared when a power switch of the ground adapter 31A or the like is turned off, or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333526-A (JP)
Title: Projection display device
Inventor: NAKANO ATSUSHI
IPC: G03B21/16
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display device which has high intensity and, moreover, has high reliability and image quality.  <P>SOLUTION: A cooling apparatus 30 is set in such a manner that cooling liquid 31 is sent from a cooling liquid injection port 38a to a cooling unit 38 by a cooling liquid circulation pump 36, cools a reflection type space light modulator 20, thereafter, is discharged from a cooling liquid discharge port 38b and is circulated. A temperature sensor 34 is disposed behind the cooling liquid discharge port 38b, detects the temperature of the cooling liquid after cooling the reflection type space light modulator 20, controls a valve 35 so that the reflection type space light modulator 20 is retained at a prescribed operation temperature and controls the flow rate of the cooling liquid 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329249-A (JP)
Title: Dish washing apparatus and built-in kitchen unit
Inventor: HASEGAWA YUKIHISA
IPC: A47L15/42
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve inconvenience such that a user cannot open a lid with dishes or the like put thereon and has difficulty to take out the dishes from a sink by being impeded by the lid.  <P>SOLUTION: The dishwasher (dish washing apparatus) 20 is provided with a washing tub (storage tub) 21 having an opening part 21a in its upper part and the lid 22 covering the opening part 21a in a prescribed closed position, provided in parallel to the sink 11 provided in a counter and washes contents stored in the washing tub 21. The dishwasher is so constituted that the lid 22 can be slid from the closed position in a frontward direction (a prescribed moving direction) different from the direction where the sink 11 is disposed and, when sliding the lid in the frontward direction, the opening part 21a is opened. This constitution can open the lid with an article put on the lid and allows the user to easily take out the object such as the dishes from the sink and take it in the dishe washing apparatus such as the dishwasher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331126-A (JP)
Title: Spherical object packaging apparatus
Inventor: KAMIYAMA MASANAO
IPC: B65B25/04
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the angle of projection and reception of a photoelectric sensor must be manually adjusted by a worker.  <P>SOLUTION: A spherical object packaging apparatus 9 having a packaging mechanism 3 in which a spherical object 101 is thrown in from an upper part of a film 102 developed over a throw-in port 11, and bound by drawing a peripheral edge portion of the film 102 to cover the spherical object 101 has a lever 73 to push the spherical object 101 into the packaging apparatus 9, and a switch 82 which is turned ON when the lever is pushed downward and turned OFF when the lever is pushed upward. Packaging is started when the switch 82 is changed over from ON to OFF.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003300986-A (JP)
Title: Method for producing tetrakisfluorophenylborate
Inventor: NAGANUMA AKIJI
IPC: C08F4/646
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a tetrakisfluorophenylborate which is useful as a catalyst component for the polymerization of olefins or as a raw material for synthesizing the same.  <P>SOLUTION: A mixed solvent of ether and an aliphatic hydrocarbon is used as a reaction solvent for preparing the tetrakisphenylborate according to the following reaction formula: 4M<SP>4</SP>-C<SB>6</SB>Y<SP>3</SP><SB>5</SB>+BCl<SB>3</SB>→M<SP>4</SP>B(C<SB>6</SB>Y<SP>3</SP><SB>5</SB>)<SB>4</SB>[wherein, M<SP>4</SP>is an alkali or alkaline earth metal, or represents R<SP>6</SP><SB>2</SB>Al (R<SP>6</SP>is an alkyl); and Y<SP>3</SP>is a hydrogen atom or a halogen atom].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004334964-A (JP)
Title: Recording medium, reproducing method, reproducing device, recording method, and recording device
Inventor: SUGIMURA NAOZUMI
IPC: G11B20/12
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing technology for sound data which does not depend on a reproduced state of a still picture and has the degree of freedom when still pictures are displayed continuously.  <P>SOLUTION: When a video information file and a sound information file are recorded on a recording medium on which information is recorded in a file form, sound selecting information is recorded which indicates the relation between the video information file and the sound information file which is selectable when reproducing the video information file. When the video information file is reproduced from this recording medium, the sound information file included the sound selecting information is reproduced together with the video information file. Music is reproduced as BGM in application indicating a still picture continuously, at this time, reproduction of the music is performed independently from the selected still picture. That is, even when a user switches indication of the still picture, reproduction of the music can be performed continuously.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004218413-A (JP)
Title: Floor structure
Inventor: KAIDA YUJI
IPC: E04B1/98
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor structure capable of reducing floor impact noise more adequately while avoiding a basic change in a building construction and an increase in cost.  <P>SOLUTION: A floor beam 1 is constituted based on a beam plan as a minimum unit formed to a rectangle with a size of 2 meters ×3 meters having vertical beams 1a and 1b and horizontal beams 1c to 1e. For the beam plan of the minimum unit, six floor panels 2 or the like are connected to one another to one united body by installing connecting members 3 or the like to both ends in a direction where the vertical beams 1a and 1b are extended. The six floor panels 2 or the like are arranged in parallel to a direction where the horizontal beams 1c to 1e are extended in the beam plan of the minimum unit, and six floor panels 2 or the like are elastically supported by the connecting members 3 by the elastic support members 4 installed at 6 places in total at four places at corners for the beam plan of the minimum unit and each place in the central portion of each horizontal beams 1c to 1e.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004330292-A (JP)
Title: Method and instrument for monitoring welding with laser beam and welded material unit
Inventor: KAWAHITO YOSUKE
IPC: B23K26/21
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument for monitoring a welding with laser beam with which the deterioration of a working process can be predicted and the cause of recurrence defective matter can be clear.  <P>SOLUTION: The monitoring instrument 100 for welding with the laser beam is provided with a laser beam emitting apparatus 3 for emitting the laser beam to a working material 1 so as to form a key hole reached to the surface of the working material 2 faced to the working material 1 penetrating the working material 1, a measuring instrument 14 for measuring the intensity of reflective laser beam reflected with the surface of the working material 2 faced to the working material 1, a monitoring instrument 27 for monitoring whether a gap exists or not between the working material 1 and the working material 2 based on the intensity of the measured reflective laser beam. The reflectivity of the surface of the working material 2 faced to the working material 1 is higher than the reflectivity of the surface, on which the laser beam is emitted, of the working material 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006869-A (JP)
Title: Semiconductor element fabricating method
Inventor: JEONG HONG-SIK
IPC: H01L21/28
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element fabricating method for improving operating characteristics of DRAM cells by improving characteristics of both contact resistance and transistors.  <P>SOLUTION: Gate electrodes 122 and a plurality of gate structures 120 comprising insulation films 124 for covering upper surfaces of the gate electrodes 122 are formed on a semiconductor substrate 110. Impurity ion implantation is performed with a first concentration in order to form sources/drains 116 in the semiconductor substrate with the gate structures 120 serving as masks. Thereafter, first insulation spacers 142 are formed in sidewalls of the gate structures, and then second insulation spacers 148a made from nitride are formed on exposed surfaces of the first insulation spacers. The impurity ion implantation 180 is performed with a second concentration higher than the first in order to form a source/a drain in the semiconductor substrate 110 with the gate structures 120, the first insulation spacers142 and the second insulation spacers 148a serving as masks. Subsequently, the second insulation spacers 148a are completely eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004339731-A (JP)
Title: Casing member for opening frame
Inventor: KIKUCHI TAKEHIRO
IPC: E06B1/62
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical casing member which is only mounted on an opening frame to completely block a gap between the vertical casing member per se and a wall surface without filling a coking material in the gap.  <P>SOLUTION: The vertical casing member 4 is mounted on the opening frame 3 for a door or the like. The vertical casing member 4 is formed of a casing main body 4a, a press-fitted fixture portion 4b press-fitted into a mounting groove 3a formed in the opening frame 3, and a flexible or a soft blocking band 4c. When the press-fitted fixture portion 4b is press-fitted into the mounting groove 3a, the tip of the blocking band 4c is deformed along the surface shape of the wall surface 6 to make intimate contact with the wall surface 6. Thus no gap is formed between the wall surface 6 and the casing member per se.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341726-A (JP)
Title: Electronic device
Inventor: IKEDA KAZUNORI
IPC: G06F3/02
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device allowing setting of time information and date information by easy input operation, and allowing miniaturization of the device.  <P>SOLUTION: When numerical value information inputted by register key input part 7 and prescribed information inputted by one designation key 12 of a designation key input part 8 constitute a predetermined first input state, a signal processing means 3 stores the numerical value information into a time storage area 41 of a storage means 6 as the time information. When the numerical value information and the prescribed information constitute a predetermined second input state, the signal processing means 3 sets the numerical value information as the date information, and stores it into a date storage area 42 of the storage means 6. Thereby, when an operator sets the time information or sets the date information, the operator need not perform input operation in consideration of an input mode, for example, and can input the prescribed information by the common designation key 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340447-A (JP)
Title: Ventilating structure of building
Inventor: MIYOSHI MIKIO
IPC: F24F7/10
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilating structure of a building capable of improving energy utilizing efficiency and saving the energy as a whole.  <P>SOLUTION: This ventilating structure of the building is provided with a fenster 17 on an outer wall 15 of a dwelling house 2, a hot-water supply heat pump device 1 is mounted outdoor in a state that its cold air outlet port 13 is faced to an opening part 19 of the fenster 17, and the cold air discharged from the cold air outlet port 13 is taken into the dwelling house 2 from the fenster 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339000-A (JP)
Title: Method for manufacturing molding die for silica glass, and molding die for silica glass
Inventor: GOTO HIROYUKI
IPC: C04B41/91
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a molding die made of glassy carbon in which a fine pattern of an arbitrary shape can be formed easily at a low cost without biting when the silica glass is press formed.  <P>SOLUTION: In the method for manufacturing the molding die for silica glass, a base material for the molding die made of glassy carbon is prepared, then an arbitrary fine pattern is formed, wherein the faces in the depth direction have angles of ≤80° with respect to the forming surface, on the surface of the base material for the molding die by electric discharge machining, and process contamination is eliminated by subjecting the base material to high temperature heat treatment at a temperature higher than the molding temperature in a halogen atmosphere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341236-A (JP)
Title: High-speed liquid crystal injection method
Inventor: KAWAHARA MASARU
IPC: G02F1/1341
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that drastic reduction of liquid crystal injection time into an empty cell is required since considerable time for liquid crystal injecting operation into the empty cell (which changes somewhat according to liquid crystal cell types though, e.g. ≥14 hours in the case of 15 inch panel, ≥18 hours in the case of 22 inch panel, and ≥150 hours in the case of 42 inch panel) is necessitated and the liquid crystal injecting operation does not catch up with production demand of a subsequent assembling step and the like.  <P>SOLUTION: In a high-speed liquid crystal injection method for injecting a liquid crystal at high speed in the empty cells by the dipping method in a belljar, the liquid crystal injection operation is performed by setting pressure and/or temperature in the belljar to be atmospheric pressure or above and 3 to 5 atm or bellow and/or normal temperature or more and 40 to 80°C when the liquid crystal is injected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338255-A (JP)
Title: Manufacturing method of polyimide film
Inventor: ISHIWATARI TOYOAKI
IPC: C08J5/18
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a polyimide film improved in mechanical characteristics.  <P>SOLUTION: In this manufacturing method of a polyimide film, (1) an acetic anhydride and an organic amine compound are added in continuity or in batches to a polyamic acid solution constituted of a diamine component, a tetracarboxylic acid component and a solvent and then (2) the solution thus obtained is cast onto a support in the atmosphere wherein the density of water is 1-4,000 ppm, so as to obtain a film. (3) A cast film obtained is heated together with the support to obtain a gelled film wherein at least part of a polyamic acid is converted into a polyimide or a polyisoimide and (4) the obtained gelled film is separated from the support, cleaned as occasion demands and then subjected to simultaneous or successive biaxial orientation. (5) A biaxially oriented film thus obtained is cleaned as occasion demands, so as to remove the solvent, and then subjected to heat treatment. Thereby the biaxially oriented polyimide film is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338915-A (JP)
Title: Hoisting machine for elevator
Inventor: YAMAMOTO KOKI
IPC: B66B11/08
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hoisting machine for an elevator capable of performing disassembly, assembly, and removal of a motor easily.  <P>SOLUTION: A base module having a rotary body supported rotatably on a fixed shaft supported on a base fixing frame and a sheave attached to rotate integrally with the rotary body and a motor module having a rotor held rotatably in a motor fixing frame and a stator provided in the motor fixing frame are mutually connected to be integral, and the rotary body and the rotor are mutually connected to rotate integrally.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340524-A (JP)
Title: Control method for rotary kiln, its device, and its program
Inventor: KUBOTA NAOKI
IPC: F27D19/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for a rotary kiln, its device, and its program capable of reducing dispersion of temperature of burned ore ejected from a rotary kiln for maintaining stable operation of the rotary kiln carrying out burning and/or a partial reduction process of raw ore.  <P>SOLUTION: In the rotary kiln carrying out burning and/or a partial reduction process by inputting raw ore along with recycle dust and heating them by combustion heat of fuel, the control method for the rotary kiln carries out control so that the temperature of ejected burned ore is a constant value, and it is characterized by that it includes an operation of measuring a moisture percentage of the raw ore and a supply amount of the recycle dust to the rotary kiln, an operation of determining a supply amount of the raw ore by carrying out an arithmetic process by using a predetermined algorithm A from the measured value, and an operation of controlling the supply amount of the raw material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337538-A (JP)
Title: X-ray image diagnosing device
Inventor: KAWAMURA NORIYUKI
IPC: A61B6/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray image diagnosing device by which input works for positioning information in the stereo distance measurement can be reduced, and blood vessel diameters can be measured accurately.  <P>SOLUTION: This X-ray image diagnosing device is provided with an image shooting means which shoots the images of a first blood vessel and a second blood vessel by applying X-rays to a subject from two X-ray focal points, a first focus and a second focus, a position setting means 40 which specifies both end positions A and C in the width of the blood vessel diameter in the first blood vessel image and one end position B in the width of the blood vessel in the second blood vessel image, and a calculating means which calculates the other position D in the second blood vessel image based on the three specified positions A, B, and C, to find the blood vessel diameter based on those positions A, B, C and D, and the positions of the first focus and the second focus. Thus, inputting only three positions and obtaining the remaining position through computation can reduce the input works.  <P>COPYRIGHT: (C)2005,JPO&NCIPI