baber/WOPTO huggingface dataset:
Patent JP-2005028380-A (JP)
Title: Retract arc start control method for consumable electrode arc welding
Inventor: UESONO TOSHIRO
IPC: B23K9/16
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the production efficiency is lowered by taking a longer time (t1-t4) for generating an initial arc in a retract arc start control method in which the jet of a shielding gas Gc is started when a welding start signal St is inputted, the forward feeding Fsi of a welding wire is started when a pre-flow time Tp elapses, the backward feeding Fsr is started when the welding wire is in contact with a base material, and the forward feeding Fsc of the welding wire is started again when the welding wire is separated from the base material and the initial arc is generated.  <P>SOLUTION: The jet of the shielding gas Gc is started when the welding start signal St is inputted. The forward feeding Fsi and the output Vw of a welding power supply device are also started. An initial current Ii is energized when the welding wire is in contact with the base material by the forward feeding. The feeding is temporarily stopped until the pre-flow time Tp elapses. After the elapse of the pre-flow time Tp, the backward feeding Fsr is started.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004089188-A (JP)
Title: Method for producing target substance by fermentation process
Inventor: ISHIKAWA YUKIKO
IPC: C12R1/19
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To increase production efficiency, when a useful substance, such as a L-amino acid, is produced by a fermentation process in which γ-proteobacterium is used.  <P>SOLUTION: A method for producing a target substance by utilizing a microorganism comprises culturing the γ-proteobacterium in a culture medium, forming and accumulating the target substance in the culture medium or cell bodies of the bacterium, and collecting the target substance, wherein a strain in which an Arc A gene is destructed on its chromosome and therefore an Arc A protein does not function in its cell body is, for example, used as the γ-proteobacterium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005028723-A (JP)
Title: Mold for molding light guide body
Inventor: YAMASHITA TATSUMARO
IPC: B29C33/42
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for molding light guide body capable of stably processing a light guide body having an emitting surface formed thereto.  <P>SOLUTION: In the mold 30 for molding a light guide plate 12 which has the emitting surface 12b formed to one surface thereof and a reference surface 36 formed to the other surface thereof and is characterized in that an uneven shape having a steep slope 14b, of which the angle of inclination is below 90° with respect to the reference surface 36, is formed to the reference surface 36, a mold for forming a cavity for use in molding the light guide plate 12 is provided and the mold opening direction A of the mold is turned in the direction along the steep slope 14b or a direction reducing the angle formed by the reference surface 36 and the mold opening direction A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035093-A (JP)
Title: Image formation device
Inventor: MISAWA AKIHIRO
IPC: H02M3/28
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which can enhance the energy saving efficiency.  <P>SOLUTION: The image formation device includes a control panel 4 for controlling a copying operation, a first and a second switching elements FETs 11 and 21 for controlling an output voltage for control of the transformer secondary side and an output voltage for driving, and a power supply control part 2 for controlling the first and the second switching elements FETs 11 and 21. When a signal from the control panel 4 becomes a standby state, the power supply control part 2 carries out control of lowering the output voltage for driving by shortening an on time of the second switching element FET 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037560-A (JP)
Title: Light source device, optical scanner and image formation apparatus
Inventor: OSUGI TOMOYA
IPC: H04N1/036
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To substantially avoid the occurrence of the deviation in position due to the rotation of a fixing screw or the like and residual stress even when fixing an elastic member which holds a coupling lens.  <P>SOLUTION: The coupling lens 12 is adjusted in its position in the direction of optical axis (x) along a V-shaped groove formed on a lens holder 11, pressurized by a spring (elastic member) 13 and held by tightening screws 14 and 15. In this case, the width w1 of the spring 13 is the same as the width w2 of a groove part (turning regulation part) 20 formed on the lens holder 11, or w1 is a little smaller, and the spring 13 is not largely turned when the screws 14 and 15 are tightened because the end face of the spring 13 is abutted to the groove part 20 formed on a wall part 33, thus, a large torque is not transmitted to the coupling lens 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036864-A (JP)
Title: Ball bearing
Inventor: TSURUGA YOSHIYUKI
IPC: F16C19/06
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for stably securing the impact resistance of a ball bearing even when using any kind of super finishing device.  <P>SOLUTION: The ball bearing comprises an outer ring having an outer ring raceway groove in the inner peripheral face, an inner ring having an inner ring raceway groove in the outer peripheral face, and a plurality of balls rollingly arranged between the outer ring raceway groove and the inner ring raceway groove. An axial length Li from the groove center of the inner ring raceway groove to a groove shoulder chamfer portion and an axial length Le from the groove center of the outer ring raceway groove to a groove shoulder chamfer portion are each greater than a length obtained by the following expression: Li=Rmini×sinαmax+AiLe=Rmine×sinαmax+Ae, where αmax is the maximum contact angle, Rmin is the minimum groove radius, A is the major radius of a contact ellipse, subscript i is the inner ring, and subscript e is the outer ring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012983-A (JP)
Title: Capacitor device
Inventor: SHIMIZU AISUKE
IPC: H02J3/01
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To lower the cost of improving the power factor of a 200V low-voltage distribution line, in that a capacitor used for a 200V line is more expensive than the one used for a 400V line, even if the capacity is the same.  <P>SOLUTION: This capacitor device boosts a voltage to 400V via three-phase autotransformers 7, each of which has a prescribed leakage reactance in the 200V line, and is connected to three-phase capacitors 8 of the rated voltage of 400V. The prescribed leakage reactance means 6% or 13% to 15% of the reactance that a capacitor of the rated voltage of 400V has. At 6%, the fifth harmonics is controlled, and at 13% to 15%, the third harmonics is controlled. This capacitor device provided with switching elements (including a breaker and an electromagnetic contactor), considered as the generic claim of this invention, has good investment efficiency for controlling the switching elements automatically following a load that changes the power factor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043480-A (JP)
Title: Splice unit and communication apparatus
Inventor: SUGIURA NAMIO
IPC: G02B6/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to package a splice unit into a conventional communication equipment locker casing by reducing the size of the splice unit to thereby make it stackable in double stages, to enable introduction of an optical cable and fixing and fusing of optical fibers and connection work of optical connectors required for optical fiber connection to be conducted from the front surface of the locker casing, and to make easily mountable the optical connector for extension and maintenance or the like to thereby make the splice units stackable in two stages.  <P>SOLUTION: The splice unit is provided with: a box shaped unit main body, a welding tray which is used to weld a coated optical fiber of an optical cable to be taken in from the outside and an external optical cord for connection, an optical connector device which is used to connect the external optical cord linked to the welding tray and an internal optical cord that is linked to equipment and a tray member on which the welding tray and the optical connector device are mounted and which is freely rotatably journaled on the box shaped unit main body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004165623-A (JP)
Title: Method of removing metal ion and substrate processing equipment
Inventor: NAGAMI SOZO
IPC: B03C1/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To recover/remove metal ions contained in a processing solution by the use of an oxidation-reduction reaction so as to prevent them from affecting a substrate adversely.  <P>SOLUTION: In a deposition process (steps S2 and S3), when a first voltage is applied to the processing solution through electrodes, a reduction reaction takes place, and metal ions are separated out as metal at the electrode. In an ionizing process (steps S5 to S7), when a second voltage higher than the first voltage is applied as a cleaning solution is kept flowing, the metal at the electrode is oxidized to turn to metal ions again, so that the metal released from the electrode can be made to flow out. Therefore, metal ions contained in the processing solution can be recovered/removed and prevented from having an adverse effect on the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005046924-A (JP)
Title: Polishing device and polishing method
Inventor: TAJIRI TOMOAKI
IPC: B24B53/017
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device and a polishing method for preventing the flatness degradation of an abrasive cloth during polishing to attain high flattening of wafers.  <P>SOLUTION: A batch type polishing device 10 is provided with a surface table 12 with the abrasive cloth 14 stuck to the upper face; polishing blocks 18 holding one faces of the wafers 36 while allowing the other faces of the wafers 36 to abut on the abrasive cloth 14; one pressing mechanism for pressing the polishing blocks 18 to the abrasive cloth 14; and a rotating mechanism for rotating the surface table 12, wherein the wafers 36 are polished by the abrasive cloth 14 by the relative motion of the surface table 12 and polishing blocks 18. The batch type polishing device 10 further comprises cloth pressing blocks 20 with the one-side faces abutting on the abrasive cloth 14 to press the abrasive cloth 14, and another pressing mechanism for pressing the cloth pressing blocks 20 to the abrasive cloth 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051847-A (JP)
Title: Power outputting device, control method thereof, and automobile
Inventor: NADA MITSUHIRO
IPC: B60L50/16
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress over charging with a storage device which occurs when a power demand from an operator abruptly decreases and to improve compliance with a request from the operator thereafter, related to an automobile comprising an electric power input/output equipment which outputs the power from an internal combustion engine to a driving shaft while changing operation state of the internal combustion engine to a driving shaft while changing operation state of the internal combustion engine.  <P>SOLUTION: A normal state change control (S160 or later) in which a charging/discharging power Wb of a battery is compared to two discriminant values Wr1 and Wr2 set with an input limit Win of the battery as a reference when an accelerator is turned off and a rotational frequency Ne of an engine 22 is gradually decreased with the output of a torque accompanied, an idling state change control (S220) in which the rotational frequency Ne is gradually decreased while the engine 22 is idled, or a fuel cut state change control (S230) which stops a supply of a fuel to the engine 22, is selected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061445-A (JP)
Title: Automatic transmission
Inventor: HAYABUCHI MASAHIRO
IPC: F16H3/62
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide automatic transmissions having different numbers of speeds capable of being produced quickly at low cost so as to meet the particular needs of each user by using a common basic constitution.  <P>SOLUTION: The complex type planetary gear for shifting is structured so that an additional pinion is laid in line rigidly with a pinion borne by the first carrier C3 of the first planetary gear of a complex type planetary gear which forms the basic constitution, and if necessary, an additional sun gear S2 and an additional ring gear R2 are added to the basic constitution and meshed with the additional pinion, wherein the additional sun gear S2 and the additional ring gear R2 are made possible to be fixed selectively by the third B-3 and fourth brakes B-4, and thereby this automatic transmission is equipped with 7-9 forward speeds and 2-3 reversing speeds among which one can select any desired.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068169-A (JP)
Title: Eu-ACTIVATED PHOSPHOR
Inventor: HAMAMATSU HIROSHI
IPC: C09K11/66
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor comprising an Si element and/or a Ge element and exhibiting high luminance.  <P>SOLUTION: The phosphor comprises the Si element and/or the Ge element and contains Eu as an activator. In the phosphor, the ratio R calculated by formula (1) R(%)=[a/(a+b)]×100 from the amplitude a of the peak derived from Eu<SP>2+</SP>and the amplitude b of the peak derived from Eu<SP>3+</SP>is ≥40% in a pattern obtained by carrying out differential of first order of a spectrum pattern obtained by measuring the structural spectrum near the X-ray absorption end of an L3 absorption end of Eu of the phosphor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066880-A (JP)
Title: Kneading method and kneader
Inventor: MARUYAMA SHUNSUKE
IPC: B29K7/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kneading method for suppressing the irregularity of the viscosity of a compound between batches to stabilize quality, and a kneader therefor.  <P>SOLUTION: When the compound C is kneaded while wound around one kneading roll 3 of a pair of kneading rolls 3 and 4, the surface temperature of the compound C wound around the kneading roll 3 is measured by a first temperature sensor 12 while the surface temperature of the roll surface 3a of the kneading roll 3, around which the compound C is wound, is measured by a second temperature sensor 14 and the compound C is kneaded while calculating the viscosity of the kneaded compound C from the temperature data of the detection signals detected by the first and second temperature sensors 12 and 14 on the basis of a data base by a processing part 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029431-A (JP)
Title: Crystallized glass
Inventor: TANABE SETSUHISA
IPC: C03C4/12
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystallized glass having a broad luminescence emission spectrum in a wide wavelength zone and high emission efficiency and a gain medium using the glass.  <P>SOLUTION: The crystallized glass contains Er, is formed by the deposition of garnet crystal, has the broad emission spectrum in the wide wavelength zone and high emission efficiency and is used as the gain medium in various wavelength zones which is used for an optical amplifier and a laser transmitter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004043817-A (JP)
Title: Vinyl alcohol polymer and its production method
Inventor: KUSUFUJI TAKESHI
IPC: B32B27/30
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silyl-group-containing PVA which is soluble even in the absence of an alkali (e.g. sodium hydroxide) or an acid in preparing an aqueous solution, gives an aqueous solution having a stable viscosity, a film obtained from the aqueous solution and having a satisfactory water resistance, and an inorganic-substance-containing film having a satisfactory water resistance, and exhibits a satisfactory power for binding an inorganic substance.  <P>SOLUTION: The vinyl alcohol polymer is obtained by saponifying a vinyl ester polymer having monomer units having specific silyl groups and satisfies inequality (I): 20≤Pw×S≤460 [wherein Pw is the weight average degree of polymerization of the vinyl alcohol polymer; and S is the content (mol%) of the monomer unit containing a silyl group], provided that in the vinyl alcohol polymer, the weight fraction of a polymer having a degree of polymerization higher than three times the weight average degree of polymerization is 25 wt% or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005039621-A (JP)
Title: Video recorder
Inventor: MISHIMA HIDEKI
IPC: H04N5/85
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video recorder which manages/limits the use of the video recorder in each user and has improved the operability of an operation concerning a video recording reservation of a program.  <P>SOLUTION: This video recorder 1 uses a fingerprint image of a user read by a fingerprint reading part 11 to specify the user and manages/limits the use of the video recorder in each user. The video recorder 1 sets a program that the user repeatedly makes a reservation for video recording as a target program for an automatic video recording reservation and automatically makes a video recording reservation. Then, the user does not have to perform the operation concerning a video recording reservation so that the operability of the operation concerning a video recording reservation in the user can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032804-A (JP)
Title: Portable telephone with video telephone function
Inventor: KOSAKA AKIO
IPC: H04B7/26
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable only voice communication by interrupting video communication when only low-speed data communication is available due to a poor communication condition depending on a radio wave condition or the like.  <P>SOLUTION: A portable telephone with a video telephone function when making the voice communication (Step S3) and the video communication (Step S5) with a control section makes only the voice communication by interrupting the video communication (Step S6, 7) if an enough transmission rate for video transmission (64kbps or more) is not available depending on the radio wave condition or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005039957-A (JP)
Title: Control method and device for synchronous motor
Inventor: FUJII SHUICHI
IPC: H02P6/06
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for switching a phase to that of a frequency command at a light load and to that of a synchronous motor if there is a risk of loss of synchronism due to a large load.  <P>SOLUTION: In this control method for the synchronous motor which limits a torque command value of a torque command device with a torque limit 5, estimates a rotational frequency and a phase of the synchronous motor 4, outputs a signal for switching a semiconductor power converter so that an inverter 3 may output a voltage corresponding to a voltage command value, and which prepares a voltage command value by sensor-less vector control, a phase of the output voltage is determined based on the frequency command if the load is small and, in the case of a large load, is switched so as to be determined based on the rotational frequency of the synchronous motor by a switching device 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034790-A (JP)
Title: Hydrogen occlusion material and its production method
Inventor: TOWATA SHINICHI
IPC: H01M8/04
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light weight hydrogen occlusion material large in a hydrogen occlusion capacity per unit mass and a method for producing such hydrogen occlusion material high in purity and in yield.  <P>SOLUTION: The hydrogen occlusion material is expressed by the composition formula: Li<SB>x</SB>BCH<SB>y</SB>(wherein 0.24≤x≤1; 0<y≤3). The production method includes a raw material preparing process preparing a raw material by mixing LiH, B and C so that Li:B:C is a specified atomic ratio, and a burning process synthesizing Li<SB>x</SB>BCH<SB>y</SB>(wherein 0.24≤x≤1; 0<y≤3) by burning the prepared raw material at a temperature of 700°C or higher and 1,000°C or lower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004051996-A (JP)
Title: Activated starting mixture and method relating thereto
Inventor: HAYES JOHN E
IPC: C08G65/12
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved batch or semibatch method for polyaddition of an alkylene oxide to a starting compound especially to a low molecular weight starting compound.  <P>SOLUTION: The activated starting mixture comprises (a) at least one preactivated starting compound containing (i) at least one first starting compound having ≥70 chemical equivalent, (ii) at least one epoxide and (iii) at least one DMC (double metal cyanide) catalyst and (b) ≥2 mol% at least one second starting compound having a chemical equivalent less than that of the first starting compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004262423-A (JP)
Title: Roof panel weather strip for automobile
Inventor: OTA YUKI
IPC: B60J10/82
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof panel weather strip for use in a sliding roof of an automobile assuring excellent sealing performance and free of the emission of noise etc.  <P>SOLUTION: The roof panel weather strip 20 seals a gap between the sliding roof 10 of the automobile and the roof panel opening edge 2 of the automobile body and has a mounting base 21 attached to the opening edge 2 and a hollow seal part 22 formed rigidly on the oversurface of the mounting base, wherein the hollow seal 22 is composed of hollow seal walls 22b having approximately a rhombic section, and seal walls 22b having possibility to be deformed and contacted with each other when the hollow seal part 22 is compressed from above are formed with a plurality of ridges 22j on one of inner surfaces of the seal walls 22b, and the roof panel weather strip 20 is arranged so that the hollow seal part 22 abuts to the undersurface of the periphery of the sliding roof 10 when it is closed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005046783-A (JP)
Title: Screenings pressure feeding system
Inventor: SUGIURA EIICHI
IPC: C02F11/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screenings pressure feeding system capable of pressure feeding screenings in a sealed pipe without using sludge, with low frictional resistance in pressure feeding, and without being an obstacle in burning at the destination of pressure feeding.  <P>SOLUTION: In the system, a piston pump 2 is connected to an outlet of a hopper 1, and a sealed pipe 5 is connected to a discharge port 3 of the piston pump 2. In the midway of the discharge port 3 of the piston pump 2 and the sealed pipe 5, an injection port 7 for high-viscosity fluid is provided. The respective injection port 7 is connected to a high-viscosity fluid injection device 8 through a feed pipe 9. The screenings 21 are charged inside the hopper 1, and supplied into the sealed pipe 5 by the piston pump 2. A sequencer 13 monitors the load of a hydraulic unit 11 driven by the piston pump 2 and the output of each pressure detector 10. When values of them are beyond the preset reference value, the high-viscosity fluid is injected from the respective injection port 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI