baber/WOPTO huggingface dataset:
Patent JP-2005279363-A (JP)
Title: Vibration roller
Inventor: SUZUKI SADAYOSHI
IPC: E01C19/28
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an vibration roller suppressing generation of beat sound even when vibration-excitation shafts are high-rotated.  <P>SOLUTION: In the vibration roller provided with a pair of vibration rolls, a hydraulic closed circuit in which an vibration hydraulic pump and a pair of vibration hydraulic motors for rotating vibration-excitation shafts in the respective vibration rolls are connected in series is formed. A revolution number correction device 1 is provided with a revolution number detection means 2 capable of detecting the number of revolutions N1, N2 of the vibration-excitation shafts corresponding to the vibration hydraulic motor on the upstream side and the downstream side; a control means 5 including a comparison operation circuit 3 for comparing both detection signals from the number of revolutions detection means 2 and producing operation data and a drive circuit 4 for outputting an instruction signal V based on the operation data; and a flow rate adjustment means 6 for adjusting a flow rate of pressurized oil for replenishing fed to the closed circuit part between both vibration hydraulic motors.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284536-A (JP)
Title: Food/drink providing device
Inventor: ISHINO HARUNORI
IPC: G07G1/12
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food/drink providing device capable of accurately and continuously outputting a food/drink sort information to a storage device in order to confirm what food is dished up on a dish plate later.  <P>SOLUTION: In the food/drink providing device for preparing a plurality of sushi item trays 2 on which the same sort of sushi items are put in each sushi item sort, continuously dishing up pieces of Sushi using the sushi item concerned on a plurality of dishes 3 matched with the number of sushi items of the same sort in each sushi item tray 2 and providing the dishes to customers, sushi item sort information corresponding to the sushi item put on each sushi item tray 2 is attached to the tray 2, the sushi item sort information is stored in a memory of a control part 7 by an IC reader 5 and the control part records the stored sushi item sort information in an IC tag 3' attached to the dish 3 on which Sushi is dished up.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004183668-A (JP)
Title: Fuel injection valve having control structure of nozzle needle
Inventor: CHISHIMA MASATOSHI
IPC: F02M47/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve having a control structure of a nozzle needle that reduces irregular variation of fuel injection amount at a lifting time of the nozzle needle, closes the ratio of the fuel injection amount to a conduction time of a magnet of a back pressure control section, and can eliminate variation of the fuel injection amount every fuel injection valve connected to a common rail.  <P>SOLUTION: Gradual reduction of the gap between a top (top 31A having arc-shaped cross section) of a valve piston 31 and a facing surface 23B defining an orifice 23 for opening/closing is focused on, the orifice 23 for opening/closing communicating with a control pressure chamber 19 is opened or closed by a control valve body (valve ball 24) to open or close an injection hole by the nozzle needle via the valve piston 31, and throttle cross cross-sectional area between the top (top 31A having projecting arc-shaped cross section) of the valve piston 31 and an opening 23A of the orifice 23 is gradually reduced as it approaches the opening 23A from the outer edge 31B of the valve piston 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005283313-A (JP)
Title: Optical measuring instrument
Inventor: FUKUSHIMA MIZUE
IPC: G01N21/15
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical measuring instrument having a pretreatment method capable of eliminating easily an inhibition influence of ascorbic acid in measurement of a glucose concentration by a rotation angle measuring system.  <P>SOLUTION: A plurality of electrodes is provided in a place not disturbing an optical path, in a sample container of the optical measuring instrument, a voltage is applied to the electrodes to oxidize a measurement inhibitor bringing an inhibition factor in the measurement, an optical characteristic is measured thereafter, and the influence due to the inhibitor in the measurement is thereby eliminated to measure accurately the optical characteristic of a measuring objective substance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287226-A (JP)
Title: Synchronous circuit of switching power supply and switching power supply
Inventor: SHO KAKURYO
IPC: H02J7/00
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide the synchronous circuit of a small, inexpensive and insulating switching power supply excellent in high speed operation, and to provide a switching power supply.  <P>SOLUTION: When the control IC1 of a switching power supply 10 controls conduction state of a switch element Q1 based on a PWM drive signal being supplied from the control IC1, a voltage having an effective value dependent on the duty ratio of the PWM drive signal is derived from the secondary circuit of a transformer T1. Similarly, when the control IC2 of a switching power supply 20 controls conduction state of a switch element Q2 based on a PWM drive signal being supplied from the control IC2, a voltage having an effective value dependent on the duty ratio of the PWM drive signal is derived from the secondary circuit of a transformer T2. In this regard, the control IC2 supplies the PWM drive signal to the switch element Q2 in synchronism with a sync signal being supplied from the control IC1 through a transformer T3 under insulated state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280257-A (JP)
Title: Valve gate type mold assembly and its control method
Inventor: HORIKAWA YOSHIHIRO
IPC: B29C45/28
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To freely regulate the operation timing of each of valve pins in a valve gate type mold assembly constituted so as to operate a plurality of the valve pins by one cylinder device.  <P>SOLUTION: A gate 17 is provided in a fixed mold 1 so as to open the fixed mold 1 to a product cavity 3 and a valve device 12 for opening and closing the gate 17 is provided. The valve device 12 has the valve pin 24 for opening and closing gates 15 and 17 and a hydraulic cylinder 49 for driving the valve pin 24. The hydraulic cylinder 49 has the piston 53 built in a cylinder chamber 52 so as to be freely slidable and valve pins 22 and 24 are connected to the piston 53 to open and close the gates 15 and 17. A gap 61 for constituting a timing regulation means for regulating the operation timing from the piston 53 to the valve pin 24 is provided to the connection part of the valve pin 24 and the piston 53. The timing is reglated with respect to the operation of the piston 53 to freely operate the valve pin 24.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284191-A (JP)
Title: Voice waveform data display device and computer program therefor
Inventor: FRANK SOONG
IPC: G10L25/48
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To observe various information while making comparison using a simple operation when voice waveform data are visually displayed.  <P>SOLUTION: A voice waveform data display device displays the following information in real time or after accumulation. The information includes various voice information (waveforms 32, spectra 38, voice recognition results 48, uttering speeds 64, SN ratios 62, uttered segments 34 and their thresholds 40) and disorder information (DC drift and bias) 66 or the like. For the above purpose, the device includes a voice analysis section which analyzes voice data and outputs analyzed parameters, a buffer which stores the analyzed parameters and a display generating section which generates display data in response to prescribed display trigger signals based on the analyzed parameters stored in the buffer. The display generating section generates a plurality of kinds of display data different from each other based on a plurality of kinds of analyzed parameters. The voice analysis section provides display trigger signals to the display generating section in beforehand set timing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286266-A (JP)
Title: Semiconductor device, its inspection method and manufacturing method
Inventor: HIRAI YOSHIO
IPC: G01R31/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which defines an area for making a test probeto abut on an electrode pad, bonds an external electrode away from an area where a probe mark of the electrode pad is left, elevates the reliability of bonding, and enables high integration by expanding a location area of wiring on a circuit under the electrode pad, and to provide its inspection method and its manufacturing method.  <P>SOLUTION: The semiconductor device includes probe area marks 41a-41d each showing an area to contact the test probe to the electrode pad 4, limits the abutting area of the test probe in the electrode pad with a prob area mark, and elevates the reliability of bonding. On a layer immediately below the electrode pad 4, a wiring layer 123 is not formed in an area immediately below a test probe area TPA, and the wiring layer 123 is formed in an area except the test probe area TPA. An area where the circuit wiring immediately below the electrode pad can be formed is expanded to allow the high integration of wiring.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287274-A (JP)
Title: Step-down dc-dc converter
Inventor: INAGAWA TOSHIKI
IPC: H02M3/155
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a DC-DC converter having good characteristics using an N channel MOS transistor without providing a special voltage circuit having a voltage higher than the input voltage.  <P>SOLUTION: An N channel MOS transistor 11 and a choke coil 12 are connected in series between the minus side of a DC power supply and the minus side of an output capacitor 8. A PWM circuit 14 for applying a pulse signal to the gate of the MOS transistor 11 based on an input voltage divided by resistors 9 and 10 is provided. Power of the pulse signal being applied to the gate of the MOS transistor 11 is supplied between the plus side and minus side of the DC power supply. Pulse signal of the PWM circuit 14 is formed by a voltage corresponding to the output voltage from the output capacitor 8 and inputted to the gate of the MOS transistor 11 through a photocoupler 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292925-A (JP)
Title: Memory controller, flash memory system, and control method for flash memory
Inventor: MITSUNAGA TAKUMA
IPC: G06F12/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To increase the processing efficiency of the writing of user data and additional data to a flash memory.  <P>SOLUTION: A flash memory system 1 is removably attached to a host system 4 to write user data supplied from the host system 4 and corresponding additional data to the flash memory 2. A memory controller 3 forming the flash memory system 1 comprises a function of holding the user data given from the host system 4 and the additional data corresponding to the user data and a data transfer function of transferring the user data and additional data held to the flash memory, and writes a plurality of sets of user data and additional data alternately to a page in the flash memory 2 and writes the user data and additional data to consecutive positions. The number of times of address transmission can be thereby reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293671-A (JP)
Title: Magnetic recording medium, manufacturing method therefor, and magnetic recording and reproducing device
Inventor: SAKURAI MASATOSHI
IPC: G11B5/86
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a ROM area and a RAM area permitting to read with favorable signal strength, and to provide a manufacturing method therefor and a magnetic recording and reproducing device.  <P>SOLUTION: The magnetic recording medium is provided with the RAM area 10 where magnetic substances of adjacent tracks are physically separated from each other, and the ROM area 11 of which the width of the magnetic substance in the direction perpendicular to the longitudinal direction of the track is wider than that in the RAM area. In the magnetic recording medium having the ROM area and the RAM area, a reproduction signal from the ROM area and that from the RAM area can be made well-balanced, and further, an authentication area can be arranged. Moreover, the ROM area can be nullified and initialized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287683-A (JP)
Title: Game machine
Inventor: MATSUI KATSUSHI
IPC: A63F7/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can suppress the ball plugging in a tank.  <P>SOLUTION: A pachinko game machine 10 is equipped with an external frame 11, an internal frame 12 which is openably/closably provided on one side section of the front section of the external frame 11, and a front frame set 14. On the rear side of the front frame set 14, a game panel equipped with a game region on which game balls stream down is detachably fitted. Also, on the back surface side of the pachinko game machine 10, the tank which can accumulate game balls, a putting out device which can put out game balls, and a guiding member which guides game balls being derived from the tank to the putting out device are provided. The tank is equipped with a plurality of derivation ports which derive game balls accumulated in the tank to the guiding member. At the same time, the tank is equipped with a plurality of tilted sections which tilt downward to the derivation ports in a manner to individually correspond to a plurality of the derivation ports.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295262-A (JP)
Title: Program receiving system and program receiver
Inventor: ITO KEN
IPC: H04N5/44
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program receiving system and a program receiver capable of contributing to the protection of viewers' eyes by automatically controlling an ambient lighting environment corresponding to the contents of a program in order to prevent the occurrence of eyestrain or the like caused by the view in a dark environment.  <P>SOLUTION: A television signal, in which view environment information instructing a view environment is multiplexed, is transmitted from the program provider side. After receiving the television signal, the receiver side extracts the view environment information included in the television signal. A signal for controlling a lighting device is generated by utilizing the extracted view environment information. The lighting device is controlled so as to make the view environment close to the instructed view environment. By this, when it is instructed to view in a bright environment, the lighting can be automatically made bright.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288417-A (JP)
Title: Biofiltration device
Inventor: MIYANOSHITA TOMOAKI
IPC: C02F3/06
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To control DO (dissolved oxygen concentration) in a biofiltration device without using a special aeration device.  <P>SOLUTION: Water to be treated is supplied from a reception well 12 to the biofiltration device 14 by free fall. Water level in the biofiltration device 14 is controlled by adjusting the opening degree of a flow regulating valve 26 installed in treated water discharge piping. Head drop during supply of the water to be treated is controlled by adjusting the water level in the biofiltration device 14 to adjust the amount of oxygen supplied to the water to be treated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291681-A (JP)
Title: Hot water mat for floor heating
Inventor: NAGAHISA YASUSHI
IPC: E04F15/18
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water mat for floor heating capable of arranging hot water pipes for preventing the shortage of temperature on a connection area when the hot water mats are laid in a state of being arranged in the vertical direction.  <P>SOLUTION: Longitudinal and lateral dimensions of a sheet of hot water mat main body 1 is determined to be 303mm × n times, and small joists 6 are longitudinally arranged on the mat main body. The small joists 6 just near left and right both ends of the hot water mat main body 1 are positioned at 151.5mm from left and right both ends, transverse piping spaces 2c, 2e composed of clearances necessary for arranging the hot water pipes, are formed between upper and lower tips of the small joist 6 and top and bottom ends of the hot water mat main body 1. Transferring piping spaces 4d, 4e composed of clearances necessary for transferring and arranging the hot water pipes 7, 7a to a next space are formed in the middle of each small joist 6 at a position of 303mm × n times from top and bottom ends of the hot water mat main body 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302470-A (JP)
Title: Manufacturing method for lead acid battery
Inventor: AKAMATSU KAZUYA
IPC: H01M50/528
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method that achieves an excellent welding condition for a lead acid battery even with an elliptical through-hole by solving the problem wherein when inter-cell connection is performed by resistance welding, while the through-hole provided in an inter-cell barrier rib is smaller in height and is thus useful for achieving higher energy density if the hole has a shape of a horizontally-oriented ellipse in front view compared with a case where the hole is perfect-circular-shaped, faulty welding may occur because an elliptical through-hole is greater in distance from a starting point of melting of lead to a periphery of an arc portion as compared with a perfect-circular-shaped through-hole and thus molten lead cannot spread all over within the through-hole.  <P>SOLUTION: To perform inter-cell connection by resistance welding using an electrode for inter-cell connection, at least one non-conductive portion is provided at an end of the elliptic shape oriented in a horizontal direction of the electrode for inter-cell connection.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005297713-A (JP)
Title: Fuel tank and manufacturing method therefor
Inventor: ANDO TAKASHI
IPC: B60K15/03
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To perform laser welding without leaving a clearance between flanges.  <P>SOLUTION: A pair of container members 2, 4 with flanges 6, 8 along their edges are formed by working on a metal plate. Both of the flanges 6, 8 of the pair of container members 2, 4 are superimposed, and the flanges 6, 8 are bent and caulked mutually. Then, the laser welding is performed along the shapes of the flanges 6, 8, thereby forming a fuel tank 1. One of the flanges 6, 8 of the pair of container members 2, 4 is bent and caulked in the backside of the other flange 8, and then the laser welding is performed along the shapes of the flanges 6, 8. The caulked place where one flange 6 is bent and caulked in the backside of the other flange 8 is subjected to lap welding by the laser welding. Furthermore, both of the flanges 6, 8 are caulked throughout their circumferences.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299562-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: UCHIDA TAKAHIRO
IPC: B01D53/94
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine capable of suitably suppressing the supply of an unburned fuel to a catalyst regardless of whether the catalyst is in an activated state or not.  <P>SOLUTION: This exhaust emission control device comprises, in an exhaust gas passage 14, a first catalytic converter 31, a second catalytic converter 32, and a third catalytic converter 33. A first temperature sensor 35 is disposed on the exhaust gas downstream side of the first catalytic converter 31 and on the exhaust gas upstream side of the second catalytic converter 32, and a second temperature sensor 36 is disposed on the exhaust downstream side of the second catalytic converter 32. An electronic controller 40 determines that the catalyst is in the activated state when a lower exhaust gas temperature among the exhaust gas temperatures measured by both temperature sensors 35 and 36 exceeds a lower limit set temperature set correspondingly to the lower limit of the activated temperature range of the catalyst.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298029-A (JP)
Title: Packaging box
Inventor: SHIMOYAMA KIMIAKI
IPC: B65D5/10
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box for preventing a manufactured lid from being disassembled easily and further for showing a high efficiency in manufacturing work for the lid.  <P>SOLUTION: A lower lid 11 of a packaging box 1 is constituted by the first to fourth lower flaps Fu1 to Fu4. Then, the first lower flap Fu1 and the third lower flap Fu3 are formed with insertion ports H1 to H4 into which each of both corners of extremity ends at the second and fourth lower flaps Fu2 and Fu4 is inserted without being folded. In addition, the second lower flap Fu2 and the fourth lower flap Fu4 are formed with recesses C1 to C4 along the end portions of the side walls S1 and S3 of the insertion segments 24, 26, 32 and 34 inserted into the insertion ports H1 to H4 corresponding to the corners. Then, under a state in which the lower lid 11 is constituted, the end portions of the recesses C1 to C4 of the insertion segments 24, 26, 32 and 34 are engaged with the upstream edges in the edges of the insertion ports H1 to H4 in a direction where the insertion segments 24, 26, 32 and 34 are being inserted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298173-A (JP)
Title: Belt stretching device, and printing device
Inventor: TABATA KUNIO
IPC: B65G43/02
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt stretching device, in which large-sizing or energy consumption increase in a drive system can be restricted, in which irregular belt move can be corrected by quick control, and in which irregular belt move correcting action can be finely controlled to eliminate the irregular belt move with high precision.  <P>SOLUTION: This belt stretching device 100 is provided with a circular belt 101 stretched to run by means of a plurality of rollers 102, 103, and 104. It is provided with a tension providing member 121 to be applied to only a partial range along the width of the belt 101, and tension providing range changing means 122, 123, 124, 125, 126, and 105 to change the range of the belt 101 to which tension is provided by the tension providing member 121.  <P>COPYRIGHT: (C)2006,JPO&NCIPI