baber/WOPTO huggingface dataset:
Patent JP-2004312899-A (JP)
Title: Cable protective device
Inventor: KANAI KAZUNORI
IPC: F16G13/16
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable protective device, capable of restraining both of friction and contact noise caused between a cable duct and a guide at the time of a high speed traveling of the cable duct, preventing abrasive powder from sticking, and providing improved resistance and further reduction in noise.  <P>SOLUTION: This is a cable protective device 53 which protects the cable connected between a fixed body and a moving body (attachment head 41) traveling in straight. This device has the cable duct 55 which covers the cable and in which an arbitral position can be bent with a constant curvature corresponding to the movement of the moving body, and the guide 57 which supports a lower step portion of the cable duct 55 disposed at the upper/lower steps by using a C-shaped bent portion as a boundary by placing on an upper surface. An elastic body and a resin thin plate (resin tape layer 67) are sequentially layered on the upper surface of the guide 57.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317143-A (JP)
Title: Object state determining apparatus
Inventor: ONO HISAO
IPC: G01S13/56
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine the state of an object by accurately detecting whether the object is relative moving close or away from a prescribed position through the use of a Doppler sensor.  <P>SOLUTION: This object state determining apparatus is provided with the Doppler sensor 11 having a plurality of mixers M1 and M2; a movement analyzing part 12 for analyzing whether the object is moving close or away on the basis of output of the plurality of mixers; a Doppler wave cycle detecting part 13 for detecting the occurrence of Doppler waves on the basis of output of the second mixer M2; a Doppler wave cycle counting part 14 for counting the occurrence cycles of the Doppler waves from output of the Doppler wave cycle detecting means and output of the movement analyzing part; and a state determining/controlling part 15 for determining the state (presence, separation, etc.) of the object on the basis of the changing state of count values of the Doppler wave cycle counting part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320891-A (JP)
Title: Control method and control device for power interchanging device
Inventor: FUJII MIKISUKE
IPC: B60M3/04
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the fluctuation in voltage by reactive power even if the power factor of a load is not 1, and to enable continuous compensation of the reactive power of the load in a sound side even if a power converter is gate-blocked due to the generation of an abnormality of the other load or an abnormality caused by failure of a power system.  <P>SOLUTION: Active power command values P<SB>A</SB><SP>*</SP>, P<SB>B</SB><SP>*</SP>and reactive power command values Q<SB>A</SB><SP>*</SP>, Q<SB>B</SB><SP>*</SP>are given to pulse arithmetic circuits 16A, 16B to control single-phase inverters 10A, 10B. The active power command values P<SB>A</SB><SP>*</SP>, P<SB>B</SB><SP>*</SP>are obtained from the sum of/difference between output of an active power adjuster 21 for setting the difference between each active power detecting circuit 19A, 19B to zero, and the multiple of a gain of an output value of a DC voltage regulator 24 for matching a detected DC voltage to a set value. The reactive power command values Q<SB>A</SB><SP>*</SP>, Q<SB>B</SB><SP>*</SP>are obtained from output of reactive power adjusters 22A, 22B for setting each reactive power detecting circuit 20A, 20B to zero. Furthermore, when failure detectors 26A, 26B detects a failure, a switching command for setting output of the DC voltage regulator 24 to the active power command values P<SB>A</SB><SP>*</SP>, P<SB>B</SB><SP>*</SP>is given to signal switching devices 23A, 23B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315323-A (JP)
Title: Fine aggregate for concretes
Inventor: SATO SHIGERU
IPC: C04B18/04
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine aggregate for good-quality concrete by effectively utilizing a used silica gel attaining the saturation in the adsorption of silica in cooling water in an open circulation cooling water system.  <P>SOLUTION: The fine aggregate for the concrete is composed of the silica gel adsorbing the silica in cooling water in the open circulation cooling water system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003295222-A (JP)
Title: Electro-optical panel and electronic equipment
Inventor: FUJITA SHIN
IPC: H01L29/786
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical panel capable of effectively demonstrating a feature of the constitution using two transistors for one pixel, and to provide electronic equipment using the same.  <P>SOLUTION: A pixel is provided with a P-channel TFT 116p of which the gate electrode is connected to a scanning line 112a, and an N-channel TFT 116n of which the gate electrode is connected to a scanning line 112b. When switched on, the P-channel TFT 116p and the N-channel TFT 116n write an image signal voltage supplied to a data line 114 to a hold capacitance HC and liquid crystal capacitance LC. The hold capacitance HC is connected to the drain electrode of the N-channel TFT 116n. Further, the hold capacitance HC is connected to the drain electrode of TFT 116p via wiring L. Since the wiring L is formed of a low resistance material, the time constant can be reduced at the time of writing to the hold capacitance HC via the P-channel TFT 116p.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328071-A (JP)
Title: Receiver, control method of receiver and program
Inventor: NARITA MASAHIRO
IPC: H03G3/30
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver which performs the AGC by evaluating the RSSI without using an IC for directly obtaining the RSSI from the amplitude of a received signal.  <P>SOLUTION: A measuring unit 2 calculates the output signal intensity information I<SP>2</SP>+ Q<SP>2</SP>from level information of I-signals and level information of Q-signals. A memory 5 has stored the RSSI and correspondence information indicating the correspondence of control level information CL to the output signal intensity information I<SP>2</SP>+ Q<SP>2</SP>. An RSSI evaluator 4 retrieves a stored RSSI value corresponding to the output signal intensity information I<SP>2</SP>+ Q<SP>2</SP>measured by the measuring unit 2 and the control level information CL given by a gain adjuster 3 from the memory 5, and presents the retrieved RSSI value to the gain adjuster 3 and a controller 70. The gain adjuster 3 adjusts the control level information CL according to the presented RSSI value so as to make the output signal intensity information I<SP>2</SP>+ Q<SP>2</SP>approach to an expected target value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327091-A (JP)
Title: Fuel cell stack
Inventor: USHIJIMA TERUYUKI
IPC: H01M8/10
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack capable of surely draining liquid water produced by power generation, and of improving power generation performance with a simple and small structure.  <P>SOLUTION: In a layered product 18 constituting this fuel cell stack, a plurality of power generation cells 16 are stacked in the direction of an arrow A; and each generation cell 16 is equipped with an electrolyte membrane/electrode structure 30, and first and second separators 32 and 34 for catching the structure 30. Fuel gas passages 52 are formed on a surface of the first separator 32 facing to an anode-side electrode 48; and a passage cross-sectional area of a product of its passage depth D1 and passage width W1 is formed in the range of 0.1-0.3 mm<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275692-A (JP)
Title: Diaper cover
Inventor: TANAKA SACHIKO
IPC: A61F5/44
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaper cover allowing a wearer to use it without any reluctant feeling by freely using a preferable pants.  <P>SOLUTION: This diaper cover comprises a support belt 10 whose both ends are detachably locked to the front/back parts of the pants 16 in the pants 16 and either one of a diaper 14 or an incontinence pad 15 is selectively and detachably held in the inside 10b of the support belt 10. This constitution allows the wearer to use the existing and preferable pants with no great work to wear the diaper or the incontinence pad without any discomfort.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322248-A (JP)
Title: Sheet cutter
Inventor: YOSHIDA HITOSHI
IPC: B26D1/30
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simplified cutter of a plastic sheet and a film, causing no burr when a knife divides a material into sections.  <P>SOLUTION: This cutter continuously cuts sheets by introducing the cutting object sheets from the side crossing with a cutting blade by fixedly joining an upper blade and a lower blade in a scissors manner; and is characterized by no extension of the upper blade and the lower blade on the downstream side from a joining part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327663-A (JP)
Title: Thin film forming unit and thin film forming method
Inventor: ONUMA MASAHIKO
IPC: H01L21/316
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To form a thermal oxide film on a semiconductor substrate with the natural oxide film removed therefrom while preventing the unit from complication.  <P>SOLUTION: An etching gas G1 is introduced into a quartz pipe 1 for removing a natural oxide film 8 from the surface of a semiconductor wafer W. After the removal of the natural oxide film 8 from the surface of the semiconductor wafer W, an oxidizing gas G2 is introduced into the quartz pipe 1 for the formation of a thermal oxide film 9 on the wafer W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322843-A (JP)
Title: Vehicle braking device
Inventor: KAMIYA MASAHIKO
IPC: B60T13/18
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any abnormality in vehicle behavior even when the braking force to wheels is changed in order to reduce brake noise.  <P>SOLUTION: A pressure-increasing linear valve 13 and a pressure-decreasing liner valve 14 of each wheel are linearly controlled by an ECU 10, and a target braking force is generated on wheels FL, RL, FR and RR independently. The ECU 10 reduces the target braking force of the wheel from which brake noise is detected (the brake noise generating wheel) by a vibration sensor 18 of each wheel by the predetermined quantity α, or simultaneously decreases the target braking force of a diagonal wheel including the brake noise generating wheel (the diagonal brake noise generating wheel) by the predetermined quantity α, and increasing the target braking force of the other wheel on the same side as the brake noise generating wheel by the predetermined quantity α or increases the target braking force of the diagonal wheel other than the diagonal brake noise generating wheel by the predetermined quantity α. Deviation from the optimum distribution of the braking force in the longitudinal direction of the vehicle is reduced, the brake noise is reduced and suppressed, and a driver hardly has any sense of incompatibility.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321534-A (JP)
Title: Game system
Inventor: KOJIMA MAKOTO
IPC: A63F7/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To connect the provision of premium value to the improvement of the sales without losing the premium value of a game parlor.  <P>SOLUTION: This game system is provided with readout means 3 and 327 reading record information of game recording media; game use processing means 3 and 328 performing game use processing; a consumed game value storage means 100 storing the magnitude of the consumed game value; a privilege game value storage means 100 storing a privilege game value usable for the game; a privilege game value adding means, when the consumed game value reaches a preset magnitude, adding the privilege game value to the privilege game value stored in the privilege game value storage means; and a privilege game value use permission means 100, when the magnitude of the privilege game value reaches the prescribed magnitude, permitting the use of the stored privilege game value to the game.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324794-A (JP)
Title: Friction transmission belt
Inventor: SHIRIIKE HIROYUKI
IPC: F16G5/06
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction transmission belt restricted in the generation of noise and having excellent abrasion resistant characteristic.  <P>SOLUTION: This friction transmission belt B is wrapped so that a belt main body 10 is brought into contact with pulleys, and transmits the power. At least a pulley contact part 12 of the belt main body 10 is formed from a rubber composition obtained by containing the powdery or granular polyolefin resin in ethylene-α-olefin elastomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327886-A (JP)
Title: Semiconductor photo-receiving element
Inventor: KOMABA NOBUYUKI
IPC: H01L31/10
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor photo-receiving element which allows improvement of photo-sensitivity and increase of photo-response rate which are contradictory each other.  <P>SOLUTION: An n-type InP buffer layer 22, a reflector layer 23, an i-type InGaAs photo-absorption layer 24, and an n-type InP cap layer 28 are laminated on an n-type InP substrate, and zinc(Zn) is diffused in the n-type InP cap layer 28 to form a p-type diffusion region 32 as a photo-receiving portion. The reflector layer 23 is formed of a laminated structure where 16 to 22 pairs of InP and AlGaInAs are laminated. The light passing through the i-type InGaAs photo-absorption layer 24, in light incident from the p-type diffusion region 32, is reflected to the i-type InGaAs photo-absorption 24 by the reflector layer 23, and a film thickness of the i-type InGaAs photo-absorption layer 24 may increase in appearance. Since carriers, produced in the i-type InGaAs photo-absorption layer 24, pass through the reflector layer 23 as it is, an effect on a photo-response rate does not occur.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327922-A (JP)
Title: Working position correction method
Inventor: OKUDAIRA YASUYUKI
IPC: H05K3/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To correct a working position even when reference marks are not arranged into a rectangular or square shape.  <P>SOLUTION: Based on a coordinate of a working position X and reference mark position coordinates of at least four points of A<SB>1</SB>, A<SB>2</SB>, A<SB>3</SB>and A<SB>4</SB>, an internal division ratio or an external division ratio p, q of at least two directions A<SB>1</SB>A<SB>2</SB>, A<SB>1</SB>A<SB>3</SB>of the working position coordinate is found. Based on the internal division ratio or the external division ratio p, q, an actual working position coordinate X' to the reference mark position coordinates A<SB>1</SB>', A<SB>2</SB>', A<SB>3</SB>' and A<SB>4</SB>' is decided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333786-A (JP)
Title: Electronic musical instrument
Inventor: ASAHI YASUHIKO
IPC: G10H1/34
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the manufacture of a stringed instrument type electronic instrument while securing detection precision of contact switches etc. which are turned on and off with fret operators 11.  <P>SOLUTION: At a low position where the interval between frets 50 and 50 is wide, two switch elements each comprising a movable contact 13d of a movable sheet 13 and a fixed contact 12a of a substrate 12 are provided. At a high position where the interval between frets 50 and 50 is narrow, one switch element comprising a movable contact 13d and a fixed contact 12a is provided. For a ukulele, low positions are up to a third fret and high positions are a fourth fret and above. For a guitar, low positions are up to an eighth fret and high positions are a ninth fret and above. At a high position, a projection abutting at the periphery of an LED 12b is used as a stopper to improve a stop feeling when the fret operator 11 is pressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333320-A (JP)
Title: High frequency voltage applying system, high frequency voltage applying method, and high frequency voltage applying program
Inventor: FUKUDA KENJI
IPC: H01L21/66
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency voltage applying system for applying a high frequency voltage desired by an measuring person to a measured circuit.  <P>SOLUTION: The high frequency voltage applying system composed of a signal system having a high frequency probe and a high frequency signal source connected to the probe over a transmission lineand a controller for controller the signal system over a control line comprisesa U/IF unit for receiving the value of a voltage applied to an input terminal of a measured circuit through the tip of the high frequency probe from a measuring person, a coefficient calculator for calculating the intrinsic coefficient of a circuit equivalent to a system covering from the high frequency signal source to the measured circuit, exclusive of an equivalent voltage source from the equivalent circuit, a power value calculator for calculating the value of a power generated by the high frequency signal source, using the calculated intrinsic coefficient and the value of a received voltage, and a generation controller for making the high frequency signal source generate a signal of the calculated power value on a specified frequency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337227-A (JP)
Title: Bed device
Inventor: OGUMA YOSHIO
IPC: A47C19/12
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed device easily and surely carried in being stored.  <P>SOLUTION: This bed device is provided with a bed frame 1 formed by foldably connecting one end of a first frame 2 to one end of a second frame 3 by a hinge mechanism 4; an end member 8 having one side which is connected to the other end of the first frame approximately perpendicular to the first frame and the other side which is provided with a plurality of casters 13; a first leg member 15 provided in one end of the first frame; and a second leg member 21 provided in the other end of the second frame and supporting the first and second frames in an approximately horizontally unfolded state along with the end member and the first leg member. This bed device is so formed that, when the end member is turned over with the face provided with the casters facing downward, the second frame becomes foldable with one side facing to the first frame which is approximately vertically erected on the end member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337310-A (JP)
Title: Method for manufacturing activated charcoal for deodorant and activated charcoal for deodorant
Inventor: OI TOKIO
IPC: C01B31/08
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing activated charcoal for deodorants and activated charcoal for deodorants which is impregnated with a bromine compound showing excellent performance in absorbing odoriferous substances.  <P>SOLUTION: The method for manufacturing activated charcoal for deodorants includes an oxidation process in which the activated charcoal is treated with an oxidizer and an impregnating process in which the activated charcoal treated with the oxidizer is impregnated with the bromine compound. Moreover, the activated charcoal for deodorants is the one manufactured through the manufacturing method. The activated charcoal for deodorants manufactured through the method for manufacturing the activated charcoal for deodorants shows an excellent performance in absorbing the odoriferous substances containing sulfur for a long period of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340469-A (JP)
Title: Combustion air adjustment device for combustion chamber
Inventor: MATSUI KOJI
IPC: F23G7/06
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To constantly supply a proper amount of combustion air even when the inside pressure of the combustion chamber is changed.  <P>SOLUTION: A combustion air adjustment damper 62 is mounted which changes the combustion air supply amount to a burner 5 of the combustion chamber 21 in accordance with the fuel supply amount to the burner 5. An auxiliary adjustment valve 82 is mounted in parallel with the combustion air adjustment damper 62 to change the combustion air supply amount to the burner 5 independently from the combustion air adjustment damper 62. Further, a pressure detecting unit 91 for detecting the inside pressure of the combustion chamber 21, and an auxiliary controller 92 for changing an opening of the auxiliary adjustment valve 82 in accordance with the detected inside pressure, are mounted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338885-A (JP)
Title: Conveyance device
Inventor: OKAMURA SHINTA
IPC: B07C5/342
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance device used in a recycle system for recovering glass bottles depending on color and capable of reducing damage and wear due to loading of glass bottles to prolong a period of durability and realizing its use together with conventional color distinguishing device and discharge device.  <P>SOLUTION: This conveyance device 5 is provided with an annular structural body 51 rotating within a substantially horizontal face centered on a predetermined rotary shaft 50. A plurality of ringlike members (for example, metallic ring) having resistance to wear and rigidity are integrally connected while they are concentrically arranged at a predetermined interval to constitute the annular structural body 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349338-A (JP)
Title: Power semiconductor device
Inventor: KITANO EIJI
IPC: H05K7/20
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which improves thermal conductivity of a semiconductor module and a heat sink, and facilitates installation to the heat sink of the semiconductor module.  <P>SOLUTION: The power semiconductor device 1 is constituted of the semiconductor module 2 realizing the power semiconductor element and a heat sink 5 for dissipating heat generated in the semiconductor module. In the heat sink 5, a packaging recessed part is formed which has a side surface formed in the same form as at least a part of a side surface form of the semiconductor module 2. A bottom surface 12 of the semiconductor module 2 abuts against the bottom surface of the packaging recessed part of the heat sink 5. Two side surfaces 10 and 11 of the semiconductor module 2 are characterized by abutting against the side surface of the packaging recessed part of the heat sink 5 and being fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349076-A (JP)
Title: Electrode material for polymer electrolyte fuel cell, and manufacturing method of the same
Inventor: YONAMINE TAKESHI
IPC: H01M4/88
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode material preventing the deterioration of a fuel cell under high humidification operation by improving gas permeation property of a catalyst layer.  <P>SOLUTION: The electrode material for a polymer electrolyte fuel cell is composed of powder, and the powder is made of aggregated particles and hydrogen ion conductive polymer electrolyte covering the aggregated particles. The aggregated particle is made of a carbon particle carrying noble metal, and a grain size distribution of the powder has only one grain diameter peak.  <P>COPYRIGHT: (C)2005,JPO&NCIPI