baber/WOPTO huggingface dataset:
Patent JP-2005132671-A (JP)
Title: Method for producing high-quality polycrystalline silicon
Inventor: NARA MASAKATSU
IPC: C30B29/06
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polycrystalline silicon in which the crystal grains are oriented to optimize the conversion efficiency when it is formed into cells.  <P>SOLUTION: In a method for producing a polycrystalline silicon by coagulating molten silicon in a mold to obtain a silicon ingot by the casting method, the crystal growth faces are oriented by forming a dendrite in the initial stage of the coagulation and accelerating the coagulation growth of the molten silicon from the crystals of the dendrite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134276-A (JP)
Title: Method and system for providing thermal analysis information
Inventor: ISOHATA YOSHIO
IPC: G06F19/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal analysis information providing system for finding easily and precisely the optimum heating condition when heating an object to be heated at a desired temperature profile to be provided to a user.  <P>SOLUTION: The user transmits, to a service providing device of a provider, a request condition and a heating data obtained by heating an object sample to be heated once or at least twice when setting a heating temperature difference between a surface and a reverse face, using a communication means connecting the user and the provider for providing thermal analysis information, the service providing device finds a heating characteristic including a heater and a physical characteristic of the object to be heated, based on the heating data, then finds the proper heating condition by simulation using the found heating characteristic, and the provider provides a result therein to the user via the communication means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135563-A (JP)
Title: Adaptive equalizer
Inventor: SERIZAWA ORIMITSU
IPC: H04L27/01
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptive equalizer capable of converging a filter coefficient even when the filter coefficient of a variable filter diverges.  <P>SOLUTION: An input signal is subjected to waveform equalization by a variable filter 61. The filter coefficient of the variable filter 61 is adaptively updated by an adaptive control unit 62. A coefficient decision section 64 holds a filter coefficient when the error correcting frequency of an equalized signal becomes minimum as the filter coefficient of a normal operation. A coefficient resetting section 63 resets the filter coefficient of the variable filter 61 to the filter coefficient of the normal operation in synchronization with a switching timing of a head.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142624-A (JP)
Title: Digital signal processing apparatus
Inventor: DOBASHI KENJI
IPC: H04N5/06
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize stable image display and stable drive circuit control even when a synchronizing signal is transmitted by any system.  <P>SOLUTION: The digital signal processing apparatus for converting an input video signal adopting a digital transmission system into a display form adaptive to an image display apparatus includes: a first counter circuit 1 for counting a reference clock of the input video signal on the basis of a horizontal synchronizing signal; a delay circuit 3 capable of optionally delaying the horizontal synchronizing signal by the reference clock; a pulse generating circuit 2 for using a count result of the first counter circuit 1 to count the reference clocks on the basis of a prescribed signal; and a synchronization selection circuit 4 for comparing an output pulse of the delay circuit 3 with an output pulse of the pulse generating circuit 2 to select and output an input pulse according to a prescribed system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139674-A (JP)
Title: Eaves gutter net fixture and eaves gutter net fixing structure using this fixture
Inventor: KIMURA SHOICHI
IPC: E04D13/064
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve attaching-detaching workability regardless of a shape of an eaves gutter in an eaves gutter net fixture.  <P>SOLUTION: This eaves gutter net fixture forms holes 55a and 56a for installing a binding band 60 for binding an eaves gutter net 13 by straddling on the upper side in a corresponding end part of both diving parts 55 and 56; by integrally continuing the two substantially U-shaped diving parts 55 and 56 respectively inserted from the upper side between respective members of an outer peripheral part of the eaves gutter net 13 and inner surfaces 1a and 1b of both side walls of the eaves gutter 1 and respectively exposed upward from between the respective members of the outer peripheral part of the eaves gutter net 13 and the inner surfaces 1a and 1b of both side walls of the eaves gutter 1 by passing through a lower part of a bracket 2; with a straddling part 57 for straddling the eaves gutter net 13 on the upper side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143224-A (JP)
Title: Charger for capacitor, stroboscopic device, and camera with built-in stroboscope
Inventor: OTAKA YUKIO
IPC: H02M3/28
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which is small-sized and low-cost and is excellent in portability, by enabling itself to detect the charge voltage of a capacitor without adopting large and high-cost high-voltage parts.  <P>SOLUTION: This device has a flyback converter which possesses a transformer 13 and a switch element 12 and charges a capacitor 15 by boosting power, a charge voltage detecting means which detects the charge voltage of the capacitor, based on the voltage generated in the primary winding of the transformer, during ON period of the switch element, and a control mean 125 which controls the charge of the above capacitor by controlling the above switch element, based on the output of the charge voltage detection means. The above charge voltage detection means has current mirror circuits 4, 5 which are connected via a first resistor 3 to both ends of the primary winding of the transformer, and a second resistor 7 which converts the output current of the current mirror circuits into the voltage corresponding to the charge voltage of the capacitor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149761-A (JP)
Title: Power supply device for generating plasma
Inventor: KONNO AKIRA
IPC: C23C14/34
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device for generating plasma inducing plasma by generating glow discharge in gas, prevented from generation of arc discharge by creating a stable plasma environment.  <P>SOLUTION: A switching FET 10 connected to a primary winding of a converter transformer 9 is PWM controlled by a PWM control part and outputs a high voltage. The output voltage is restricted by narrowing a duty of a PWM signal depending on an output signal of an operational amplifier 18 turned on, for example, when the output voltage exceeds 1,300 V, and an output current is restricted by narrowing the duty of the PWM signal depending on the output signal of an operational amplifier 23 turned on, for example, when the output current exceeds 1.2 A, and a standard input voltage of the operational amplifier 23 is lowered by the output of an operational amplifier 28 turned on, for example, when the output voltage becomes 40 V or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146903-A (JP)
Title: Diesel auto emission treatment device and its method
Inventor: FUJISAWA MASATOSHI
IPC: F01N3/02
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diesel auto emission treatment device capable of inhibiting SO<SB>2</SB>from oxidizing into SO<SB>3</SB>.  <P>SOLUTION: In the diesel auto emission treatment device, an oxidization catalyst layer 3 and a DPF 6 are provided sequentially in a flow path of the diesel engine auto emission. PM within the auto emission is collected by the DPF 6 and then the collected PM is oxidized and eliminated by using NO<SB>2</SB>generated by oxidization of NO within the auto emission in the oxidization catalyst layer 3 to thus reproduce the DPF 6. The diesel auto emission treatment device is provided with a bypass flow path 5 for bypassing the oxidization catalyst layer 3, a switching valves 2, 2 for switching between the bypass flow path 5 and a catalyst layer flow path 4 through which the oxidization catalyst layer 3 flows, and a device 9 for controlling the switching valves 2, 2 based on inlet pressure of the DPF 6 or pressure loss of the DPF 6 or based on an elapsed time of an auto emission processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004171751-A (JP)
Title: Error correction code system and method of on-drive integrated sector format raid
Inventor: ASANO HIDEO
IPC: H03M13/15
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoding system and related method which prevent erroneous correction by parity sector correction in on-drive RAID system or the like.  <P>SOLUTION: In this system, A parity cluster block being a perfect cluster itself receiving C3 protection is added. There is seldom possibility of providing defective data even if "jami" error is caused by providing such functions as C4 level correction of a cluster level by a parity sector checked and verified by C3 check having a high reliability level and checking compatibility of the cluster block. Scrub algorithm avoids read-out - change - write-in operation by delaying finish of C2 and C3 check until a storage device becomes an idle state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005148513-A (JP)
Title: Liquid crystal display device
Inventor: NAGAOKA HAJIME
IPC: G02F1/1345
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which occurrence of a short circuit defect at a connection terminal with no connection partner is prevented.  <P>SOLUTION: The liquid crystal display device 1 is provided with a first liquid crystal panel 10 having first X electrode lines 11 and first Y electrode lines 12, a second liquid crystal panel 20 having second X electrode lines 21 with the number of lines less than that of the first X electrode lines 11 and second Y electrode lines 22, a circuit substrate 40 connecting the first and second liquid crystal panels 10, 20 and having wiring 41 for the second X electrode lines and wiring 42 for the second Y electrode lines respectively connected to connection terminals of the second X electrode lines 21 and the second Y electrode lines 22, and a driver 30 to drive displays of the first and second liquid crystal panels 10, 20. By connecting the first liquid crystal panel 10 to the circuit substrate 40, connection terminals of the respective wiring 41 for the second X electrode lines are connected to connection terminals of a part of the first X electrode lines 11a. Connection terminals of the residual first X electrode lines 11b with no connection partner are covered with an insulating film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004176923-A (JP)
Title: Vibration absorbing device
Inventor: BEIGANG WOLFGANG
IPC: F16F15/12
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration absorbing device mounted on a rotatable driving shaft in such a manner as to be easily changeable in characteristic and firmly mountable on the driving shaft in the axial direction, avoiding the occurrence of corrosion.  <P>SOLUTION: The vibration absorbing device is mounted on the rotatable driving shaft 2. It comprises an annularly cylindrical mass member 3 spaced from the driving shaft 2 in the radial direction, a plurality of peripherally spaced supporting members 4 formed of elastic materials, located on the driving shaft 2, firmly connected to the mass member 3 and provided extending inwardly and radially from the mass member 3, and a fixed sleeve 5 formed of an elastic material and located on the driving shaft. The fixed sleeve 5 is firmly connected at one end to the mass member 3 and has a cylindrical collar portion 8 with a sheet face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005160182-A (JP)
Title: Brushless motor
Inventor: GO YOSHIHIRO
IPC: H02P6/18
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor that can be stably driven by adjusting the amount of delay by which a rotational position signal is to be delayed based on the induced voltage produced in one phase of armature winding in a plurality of phases, and thus makes it possible to obviate necessity for motor current detection.  <P>SOLUTION: The induced voltage VF1 produced in phase U of three-phase armature winding 52 is detected when an electrical angle of 50° has passed (θ=20°) after the energization of phase U of the three-phase armature winding 52 is switched. The potential difference VD between the induced voltage VF1 and a reference voltage Vcc/2 is determined. It is determined whether the potential difference VD1 is higher by -2 [V] and lower by -1 [V] than a predetermined range, and the amount of delay is adjusted. Rotational position signals in three phases are delayed by the adjusted amount of delay, and energization switching timing signals in three phases are outputted. The processing of detecting the potential difference VD and adjusting the amount of delay by a certain electrical angle is repeated, and the potential difference VD can be thereby caused to converge to within the predetermined range, and the brushless motor drives with stability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155164-A (JP)
Title: Framework device of wooden building
Inventor: FUJIWARA YASUSHI
IPC: E04B1/26
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strong framework device easy in installation by reducing a chipped part of a cross section of a horizontal member.  <P>SOLUTION: This framework device of a wooden building is constituted by mutually connecting a structural material 1 such as a column, a girth and the horizontal member 3 such as a beam and a girder by combining a joining metal fitting 2 fitted in the horizontal member 3 with pins fitted to and inserted into an end part of the horizontal member. The horizontal member 3 is constituted by alternately superposing a woody part 3a and a metallic plate 3b in the fitting-inserting direction of the pins 4A, 4A' and 4B, 4B'.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159049-A (JP)
Title: Plasma deposition method
Inventor: ISHIKAWA HIROSHI
IPC: H05H1/46
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma deposition method in which a plasma forming area and a deposition area are divided, wherein the quality of a film is enhanced.  <P>SOLUTION: In the plasma deposition method, an inside of a process envelope is reduced in a pressure and microwaves are supplied to a radial line slot antenna in a pulse-like form. The inside of the process envelope is reduced in a pressure down to, for example, about 4.0 Pa, and a pulse of the microwaves is set such that a duty ratio is about 50% and a repetition period is 10 to 100 kHz, for example. By doing so, an energy of a plasma to be generated is suppressed, and damages or a deterioration of a film on a substrate due to a collision of electric charge particles is suppressed. As this result, the film having the good quality is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156391-A (JP)
Title: Timepiece
Inventor: KABE YOSHIFUMI
IPC: G04B19/14
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timepiece, in which a dial can be exchanged according to preference, and in which the attachment/detachment of the dial can be conducted easily and quickly.  <P>SOLUTION: In the timepiece, having a timepiece board 4 detachably mounted on the inner wall surface of an annular case 2 constituting the external form of the timepiece, the dial 6 detachably mounted on the front side thereof, and a drive part 10 for driving hands 8 and 9 positioned on the front side thereof, the dial 6 includes a through hole 12 for a rotating shaft 11 of the hands for positioning the hands on the front side. The inner wall surface of the case 2 is formed so that the inside diameter of the front side part 21 is smaller than that of the backside part 22, and lock parts (23 and 24) for locking the dial 6 and the timepiece board 4 in an overlaid state are provided at the backside part 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153781-A (JP)
Title: Self-diagnosing device for brake control apparatus
Inventor: MATSUNO YASUAKI
IPC: B60T8/88
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress sounds emitted when a hydraulic unit undergoes a self-diagnosis.  <P>SOLUTION: A self-diagnosing device for a brake control apparatus is equipped with wheel cylinders 4FL, 4RR, 4FR, 4RL to give the braking forces to the respective wheels in accordance with the master cylinder pressure supplied from a master cylinder 2 through a main communication passage 41, a pump 33 to suck the brake liquid from the master cylinder through an auxiliary communication passage 42 and pressurize the wheel cylinders through the main communication passage, a main communication passage selector valve 11 installed on the main communication passage and connecting and disconnecting the pump with/from the master cylinder, and an auxiliary communication passage selector valve 12 installed on the auxiliary communication passage and connecting and disconnecting the master cylinder with/from the pump, whereby when the pump is to be actuated for making self-diagnosis, the auxiliary communication passage selector valve is opened the first prescribed time Tsth before the actuation, and the auxiliary communication passage selector valve is closed after the second prescribed time Teth from the pump actuation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004200155-A (JP)
Title: Electrochemical element or battery, and its negative electrode
Inventor: ALDAY LESAGA FRANCISCO JAVIER
IPC: H01M4/06
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve discharge duration and output characteristics of a primary battery using a manganese dioxide for a positive electrode.  <P>SOLUTION: In this electrochemical element or the battery including a negative electrode, a separator, and a positive electrode of a manganese dioxide, the positive electrode contains at least one inorganic crystalline additive selected from a tungsten oxide, a zirconium compound, a titanium oxide having a rutile structure, a yttrium oxide, a cerium oxide, zeolite and aluminosilicate by one to ten thousands (0.0001)%-ten (10)% to a positive electrode mass.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005164687-A (JP)
Title: Image forming apparatus
Inventor: SASAI TAKAHIRO
IPC: G03G21/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of accurately discriminating the abnormal state of a photoreceptor drum or the like while fully taking into account the characteristics of the image forming apparatus in which the optimum setting condition of the apparatus is changed according to the operating environment and an operating time, etc.  <P>SOLUTION: The image forming apparatus is constituted so that a constant voltage or a constant current is applied by a transfer voltage apply circuit 52 for applying a transfer voltage between the photoreceptor drum 23 and a transfer roller 24, and the current generated on the transfer roller 24 in that case is detected by a current value detection circuit 60. A reference value corresponding to the temperature and the humidity are read from a reference value table 111 by a recording part controller 110 on the basis of the detection signals from a temperature detection sensor 61 and a humidity detection sensor 62, and it is discriminated whether the abnormal state occurs by comparing the reference value with the detected current value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164710-A (JP)
Title: Image display device
Inventor: KOKUBO HISATO
IPC: G09G3/36
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device in which display surface chromaticity of the display device can be adjusted to desired chromaticity of a user.  <P>SOLUTION: The image display device is provided with a back light unit having a plurality of light sources and a picture display panel arranged in a front face of the back light unit, and the device performs monochrome display. The light source has at least three kinds of different luminescent colors which surround a target color on a chromaticity diagram. A plurality of the light sources can independently change luminescence intensity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166846-A (JP)
Title: Hf defect measuring method for soi substrate
Inventor: FUJISE TSUNEAKI
IPC: G01N21/956
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HF defect evaluating method for an SOI substrate capable of a short-duration high-precision evaluation, and capable of providing HF defect distribution maps.  <P>SOLUTION: The SOI layer surface of an SOI substrate after a first HF etching is evaluated by a particle counter and a first map of small defects is prepared. A second HF etching follows, and the surface is again evaluated by the particle counter and a second map is prepared, wherein defects larger than in the first map are covered. The first and second maps are compared with each other, and defects occupying the same coordinates in both maps and are larger in the second map than in the first map only are judged to be HF defects. In this way, HF defects are evaluated with high precision by using a particle counter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160904-A (JP)
Title: Game machine
Inventor: SHIRAISHI DAISUKE
IPC: A63F7/02
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To raise a performance effect in varying display by changing-over a variation state even in the middle of a game.  <P>SOLUTION: A Pachinko game machine 10 includes an outer frame 11 for forming the outer shell of the machine 10, and an inner frame 12 is supported at one end of the outer frame 11 so as to be openable/closable. A front surface frame set 14 is supported on the inner frame 12 and includes different buttons 124-126. A display controller controls a special pattern display device at the center of a game board to be attached to the inner frame 12 so as to perform variation display. When the button 124 is depressed, the transmission of varying pattern information for change is requested to a main controller. Then a varying state selection processing to select a varying state is performed, based on the varying pattern information for change which is transmitted in response to the request.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174998-A (JP)
Title: Package for storing light emitting element and light emitting device
Inventor: URATANI MITSUGI
IPC: H01L33/62
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for storing light emitting element and a light emitting device which have high radiation intensity and which are superior in an optical characteristic such as luminance and a color rendering property.  <P>SOLUTION: The package for storing light emitting element is provided with a substrate 1 having the placing part 1a of the light emitting element 5 in the center of an upper face, a frame-like reflection member 2 installed in the peripheral part of the upper face in the substrate 1 by surrounding the placing part 1a, and a conductor layer 7 where the light emitting element 5 formed in the placing part 1a is electrically connected through conductive adhesive 8. In the substrate 1, a groove 9 is formed at the periphery of the conductor layer 7 on the upper face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI