baber/WOPTO huggingface dataset:
Patent JP-2004266711-A (JP)
Title: Receiver and booster
Inventor: KAJIMA SACHIRO
IPC: H04N5/445
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver and a booster for displaying a saturation estimate value of the booster and avoiding radio disturbance on the basis of an electric field strength and a C/N of a broadcast wave.  <P>SOLUTION: The receiver and the booster are realized by estimating the saturation state of the booster on the basis of electric field strength information obtained from an RF-AGC of a front end part and the C/N after demodulation and displaying the state on a screen so as to easily estimate cause to radio disturbance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261503-A (JP)
Title: Cosmetic substance container
Inventor: NISHIKAWA KOJI
IPC: B65D43/16
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic substance container wherein the tilting of an operation piece does not occur when the manipulating piece is press-operated.  <P>SOLUTION: This cosmetic substance container includes the operation piece 3 which can release the engagement between a container main body and a lid body. In the cosmetic substance container, a pair of right and left linear spring pieces 31 are fixed to the container main body side of the operation piece 3 in such a manner that the linear spring pieces 31 are put in order in the lateral direction, and the root sides being confronted with each other of which are fixed. Then, by placing a distance between the root parts of a pair of the right and left spring pieces 31, the operation piece 3 can be supported at two locations of both root parts of the spring pieces 31 to a pressing force to the operation piece 3, and tilting is prevented from occurring on the operation piece 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268695-A (JP)
Title: Seat for vehicle
Inventor: UNO HIDEHIRO
IPC: B60N2/52
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve riding comfort by optimizing a vibration-proofing characteristic in accordance with a vehicle travelling state, etc. on a seat for a vehicle such as an automobile, etc.  <P>SOLUTION: An opening 31 is provided in a rear recessed part 3a on a plate type frame 3 to support a cushion pad 2 of a seat part from below. A bat type fitting 12 is pressed from below in such a way to wrap in a circumference of this opening 31, and consequently, an air chamber 11 to be communicated to continuous bubbles of the cushion pad 2 is formed. The air chamber 11 is devised to be communicated to outside air through the air piping 17 and the solenoid valve 15. In the case when vibration of a low frequency region is added to the cushion pad 2, the solenoid valve 15 is closed and air in the cushion pad 2 is communicated to the outside air through a clearance between a skin of the cushion pad 2 and the plate type frame 3, etc. Consequently, damping is received by a loss of viscosity and resonance magnification is also lowered. In the meantime, the solenoid valve 15 is opened on the contrary when vibration of the high frequency region is added.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267383-A (JP)
Title: Storage tank and pachinko ball hopper
Inventor: WASHIMI MASAAKI
IPC: A63F7/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a clogging of ball at a ball downstream port of a storage tank and perform a smooth flowing-down of ball to a subsequent stage by applying a pressure reducing structure for reducing a ball pressure concentrated at the ball downstream port at the storage tank itself.  <P>SOLUTION: This invention relates to a storage tank in which a large number of stored balls are rolled to move by their own weight. There is provided a narrow part where a width at the side surface is gradually narrowed toward the ball downstream port. An interface between the bottom surface of the narrow part and an inner side surface raised from the bottom surface is formed into a curved surface having a larger curvature than that of a spherical surface of the ball to avoid any clogging of the ball there.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270277-A (JP)
Title: Void fixing structure and fixing member
Inventor: FUJIMIYA HIDEO
IPC: E04B5/43
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a void fixing structure allowing positive weight reduction and position fixation of a void while dispensing with blocking treatment of a void end part, and allowing enlargement of a void fixing span and reducing the number of fixing members in use to fix the void, and to provide the void fixing member easily mountable and positively fixing the position of the void.  <P>SOLUTION: The fixing structure of the void 1 is provided with at least two reinforcements disposed horizontally parallel with a space to each other to construct a floor slab 9 of a building; the void 1 formed of foam plastic into bar shape and disposed in a space A between two reinforcements in parallel with the longitudinal direction of the reinforcements; the fixing member 3 fixed to at least two reinforcements to fittingly fix the void 1 thereto. A reinforcing bar (a reinforcing member ) 4 is disposed inside or at the outer periphery of the void 1 in parallel with the longitudinal direction of the void 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278097-A (JP)
Title: Simple roof
Inventor: OSAKI KENJI
IPC: E04B7/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple roof which is equipped with a traverse member such as a rafter formed by bending a main part with a built-in auxiliary member, and which structurally prevents a gap from being made between the auxiliary member and the main part by bending.  <P>SOLUTION: In this simple roof which is equipped with the traverse member equipped with the main part 100 and the auxiliary member 200 inserted into a visible side part of the main part, the traverse member is provided with inclined parts 102, 103, 104 and 105 which are formed by being curved in the width direction of the auxiliary member in the inserted state of the auxiliary member and which are formed in at least each one place in upper and lower positions of either the side part of the main part or the auxiliary member in such a manner as to be directed in directions opposite to each other; the auxiliary member or the side part of the main part, corresponding to the inclined parts, is provided with engaging parts 202, 203, 204c and 204f; and the inclined part and the engaging part are brought into cooperation with each other, so that the separation of the auxiliary member from the main part can be regulated when the traverse member is formed by being curved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275888-A (JP)
Title: Drying furnace for coating
Inventor: TANIGUCHI MICHIO
IPC: F26B15/12
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying furnace which suppresses the enlargement of a facility and the occurrence of troubles, such as a coating failure.  <P>SOLUTION: The drying furnace comprises a radiational heating zone 4 having a tunnel-shaped furnace body 11 and a pair of infrared radiant panels 12 arranged at the both sides of a car body 2 in its transfer direction in the furnace body 11. The infrared radiant panels 12 have the parts that correspond to rockers formed on the lower sides of the car body 2, and irregular parts 31 are formed on the parts corresponding to the rockers, respectively. Though a temperature increase on the parts corresponding to the rockers tends to be relatively slow, the surface area of the parts is increased relatively compared to the other parts due to the presence of the irregular parts 31, and a temperature increase on the parts become easier. Hence, a uniform temperature grow on the car body 2 is achieved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004268132-A (JP)
Title: Soldering paste, mounting article and joining method
Inventor: KANAI KAZUHISA
IPC: B23K35/363
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide soldering paste which can enhance reliability owing to its high resistance to thermal shocks in joining, with the soldering paste, a terminal having a gold layer on its surface.  <P>SOLUTION: The soldering paste is made by mixing first Sn-Zn-based solder powder and second solder powder of composition having a solid-phase temperature lower than the eutectic temperature or solid-phase temperature of the first solder powder, into flux. In joining a component 4 having a connection terminal 10 of which surface is a gold layer, for example, gold (Au) diffuses into the second solder powder melted and reacts and combines with Sn contained in the second solder powder, thereby forming Au-Sn which does not adversely affect thermal shocks. Therefore molten Au with which Zn in the solution is to react lessens remarkably, when the first solder powder is melted owing to a further temperature rise. As a result this can actively hinders the formation of the Au-Zn layer which causes the deterioration of durability against thermal shocks.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004330195-A (JP)
Title: Electrode apparatus for projection welding
Inventor: TAWARA HIDEO
IPC: B23K11/30
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an electrode is rapidly consumed and a chuck is difficult to adapt to a change in diameter of a work because the slide on a wedge surface to be engaged with a tapered pressurizing surface is converted into the holding force in a conventional chuck type electrode device when another metal component is projection-welded to a cylindrical work.  <P>SOLUTION: An electrode apparatus has a plurality of chuck jaws 3 which are opposite to each other in the centripetal or centrifugal direction and simultaneously moved with respect to the axis of a cylindrical work, and an electrode base 11 connected to a secondary terminal of a welding transformer is fitted to each chuck jaw in an insulating manner. Each electrode holder 13 is fitted to the electrode base, and an electrode chip 14 is attachably/detachably fitted to each electrode holder. The chuck jaw is driven in the centripetal or centrifugal direction by one actuator 4, and a plurality of electrode chips are simultaneously pressed against a wall surface of the outside diameter or the inside diameter of the cylindrical work at a right angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289243-A (JP)
Title: Voice output circuit
Inventor: HIROSE JUNKO
IPC: H03F3/181
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice output circuit having a speaker save circuit stably operating when activating a power supply and changing a headphone and a protection function to the short-circuiting of a speaker drive terminal.  <P>SOLUTION: The voice output circuit comprises a precharge circuit, a comparator 12, and a speaker drive circuit. The precharge circuit has first and second resistors 13, 14 connected between a power terminal and a ground terminal in cascade, and a capacitor 15 whose one end is connected to the connection section of the second resistor; and outputs voltage to the voltage, where a power terminal voltage is divided by the first and second resistors, to a charge voltage terminal 35 by simultaneously starting charging when voltage is applied to the power terminal. The comparator 12 outputs a result, where an input terminal is connected to the charge voltage terminal for comparing with a reference voltage. In the speaker drive circuit, the continuity of speaker drive signals is broken according to the output signal of the comparator 12. When the voltage of the charge voltage terminal 35 is lower than a reference voltage value, the speaker drive circuit is broken. Contrarily, when the voltage of the charge voltage terminal 35 is higher than the reference voltage, the speaker drive circuit conducts electricity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289891-A (JP)
Title: Circuit for detecting overcurrent of switching power unit
Inventor: TSUCHIDA MITSUHO
IPC: H02M3/28
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overcurrent detection sensitivity tuning capability from lowering without putting in a high resistor for temperature correction on the side of overcurrent detection.  <P>SOLUTION: In a switching power circuit which turns on a power-switching element Q1 and a sensor switching element Q2 connected in parallel with a signal from a pulse width modulating circuit 3, compares the sum voltage of a current detection voltage obtained by a sensor switching element and a feed back voltage with a reference voltage by a level comparison circuit 8, resets a pulse modulating circuit, and turns off the power switching element, temperature compensating resistors R1A, R1B, and R1C are connected to the terminal to which the reference voltage of the level comparison circuit is added.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285128-A (JP)
Title: Elastic conductive resin and wiring structure
Inventor: SANO TAKESHI
IPC: C08L101/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new stretchable elastic conductive resin which has both low elasticity and low resistance and is useful for connecting printed circuit boards to each other, connecting structures to each other, and directly forming electrodes or wirings on a dynamically stretchable substrate such as a polymer actuator.  <P>SOLUTION: This elastic conductive resin is characterized by containing a uniaxially extended conductive filler in a rubbery elastic resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284484-A (JP)
Title: Lane departure prevention device
Inventor: TAYA SATOSHI
IPC: B60W30/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling lane departure prevention device capable of improving lane departure avoiding the performance of a present vehicle without imparting an unnatural feeling to a driver.  <P>SOLUTION: Future estimated lateral displacement is calculated based on an angle ϕ formed by a traveling lane of the present vehicle and a front and rear direction shaft of the present vehicle, lateral displacement from the center of the traveling lane, traveling lane curvature and the traveling speed of the present vehicle (step S2). As the angle ϕ becomes larger, a lane departure tendency of the present vehicle is detected by earlier timing (step S3) and a deceleration control variable Pg is set to be increased (step S4).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284646-A (JP)
Title: Method for attaining corrosion-proof surface of storage reservoir
Inventor: AKAISHI HARUNOBU
IPC: F17C1/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a corrosion-proof effect to be attained at a storage reservoir.  <P>SOLUTION: In order to make a corrosion-proof state at an outer surface of a storage reservoir, a sheet made of low potential metal such as zinc with a thickness of about 1 mm to 3 mm having a shape of water holding property is held between legs of the storage reservoir and a foundation concrete base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294532-A (JP)
Title: Display driver, electrooptical device, electronic equipment, and driving and setting method of display driver
Inventor: TSUDA ATSUYA
IPC: G09G3/20
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display driver for suppressing abnormality in display caused by clearing set information.  <P>SOLUTION: A display driver 100 is provided with an EEPROM142 which stores electronic volume values of an LCD150, a ROM control circuit 140 which reads initial setting information from the EEPROM142 for every prescribed interval and a voltage generating circuit 132 which supplies driving voltages based on the electronic volume values read by the circuit 140.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296025-A (JP)
Title: Optical disk device, video camera, and collision preventing method of optical disk and objective lens
Inventor: SANBORI TOSHIHIKO
IPC: G11B7/085
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the collision of an optical disk and an objective lens at the time of the interruption of a main power source even in an optical disk device or the like adopting a laser of a short wavelength.  <P>SOLUTION: This device is provided with a power source 22 for emergency, driving means 9, 31 moving an optical disk in the direction of receding from a spindle motor 5 and in the direction of a rotary shaft of the spindle motor 5, means 24, 25, 28, 29, 30, 32 restoring a two shaft actuator toward an optical pickup and by voltage from the power source 22 for emergency at the time of interruption of the main power source 21 and stopping rotation of the spindle motor 5, and means 24, 26, 27 moving the optical disk by the driving means 9, 31 by voltage from the power source 22 for emergency after elapse of the prescribed time from interruption of the main power source 21. At the time of interruption of the main power source, such a series of sequence operation is performed that "restoring of the two shaft actuator, forced rotation stop of the spindle motor"→"movement of the optical disk in the direction of receding from the spindle motor".  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292728-A (JP)
Title: Polycarbonate resin composition and molded article
Inventor: NAKANO HIROSHI
IPC: B29L22/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polycarbonate resin composition that has melting properties suitable for producing a blow molded article or for extrusion molding with a sizing die, and has excellent mechanical properties, heat resistance, transparency and resistance to hydrolysis and appearance of the molded article that the polycarbonate originally retains, and to provide the molded article by using the polycarbonate resin composition.  <P>SOLUTION: The polycarbonate resin composition comprises (i) 1-99 wt.% of a branched chain polycarbonate prepared by an interfacial polycondensation reaction and (ii) 99-1 wt.% of a branched chain polycarbonate prepared by a transesterification reaction. This polycarbonate resin composition has a viscosity-average molecular weight (Mv) of 19,000-40,000 and has a ratio of melt volume flow rate measured at 21.6 kg load to that at 280°C and 2.16 kg load of ≥15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004686-A (JP)
Title: Projection type display
Inventor: OGAWA TAKANORI
IPC: G02F1/1335
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a projection type display that can make a margin which should be formed around an image formation area of a light valve small and can form a bright projection image.  <P>SOLUTION: Outgoing light from the light source lamp unit 8 of the projection type display illuminates liquid crystal light valves 925R, G, and B of respective colors via an integrator optical system 923. The fitting position of at least one of three lenses, 953, 973, and 953, which compose a light guide system 927, is finely adjusted, thereby adjusting the position of the formation of a lighted area so as to include the image formation area of the liquid crystal light valve. Therefore, a large margin need not be secured around the image formation area while assuming that the formation position of the lighted area shifts. Consequently, the use efficiency of the illumination light is made high and a bright projection image can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006768-A (JP)
Title: Soft metal conductor and forming method therefor
Inventor: JOSHI RAJIV VASANT
IPC: H01L21/768
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft metal conductor where hardness on an uppermost surface without abrasion is improved after the surface is polished by a chemical mechanical polishing process.  <P>SOLUTION: The soft metal conductor 78 has an uppermost layer composed of particles having sufficiently large particle sizes so that the surface without abrasion is obtained after polishing in the chemical mechanical polishing step and the conductor is used for a semiconductor device. Metallic particles having the particle sizes of 200nm or above are bonded to the uppermost layer in a conductive soft metal structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004299187-A (JP)
Title: Shape transfer film
Inventor: TANAKA HIDEKI
IPC: G06T1/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long life shape transfer film enhanced in the adhesion of a conductive layer, used in the pressing part of a fingerprint detecting sensor or the like to transfer the uneven shape of the surface of matter, which is pressed to one surface, to other surface.  <P>SOLUTION: The shape transfer film has the conductive layer, an adhesion layer and a film layer formed thereto in this order from the transfer surface side of the film. The conductive layer is formed of gold (Au) and the adhesion layer is formed of titanium (Ti), nickel (Ni) or chromium (Cr).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298050-A (JP)
Title: Greening system
Inventor: KATAYAMA ISAO
IPC: E04D13/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greening system which is thin and lightweight, has excellent water retainability, and can reduce watering treatments.  <P>SOLUTION: This greening system is characterized by setting a plurality of evaporation-inhibiting plates 2 to the upper side of a water-retaining mat 1 to form joint spaces 4 between the adjacent evaporation-inhibiting plates 2, setting a culture material 5 to the joint spaces between the evaporation-inhibiting plates 2 so that the upper side of the water-retaining mat 1 is used as the bottom side of the set culture material 5, and then planting plants 6 in the culture material 5. The evaporation-inhibiting plates 2 comprise, for example, foamed glass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299237-A (JP)
Title: Box file
Inventor: TSUJINO NOBUAKI
IPC: B65D5/355
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box file, the height of which can be changed, if necessary.  <P>SOLUTION: The box file having a storing space S for storing articles to be stored such as files and papers, is provided with a height controlling mechanism B1 capable of changing the height of the file.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302914-A (JP)
Title: Mass flow controller equipped with sensor for primary side pressure
Inventor: NAKAMURA TAKESHI
IPC: G05D7/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass flow controller capable of controlling a stable flow rate without being affected by pressure fluctuation in a primary side.  <P>SOLUTION: This mass flow controller 10 comprises a base 20, a valve part 30, a bypass part 40 and a thermal flow rate sensor part (flow rate sensor part) 50, and a pressure sensor 110 is provided on the upstream side of the valve part 30, so that the valve part 30 is controled on the basis of not only a flow rate detected by the flow rate sensor part 50 but also primary side pressure detected by the pressure sensor 110. The base 20 is provided with fluid passages 22 and 24, an upstream side joint 26 connected to the primary side and a downstream side joint 28 connected to a secondary side. Disturbance in flow rate control caused by the pressure fluctuation in the primary side is suppressed by applying a correction operation to the flow rate control of the valve part 30 in accordance with a value detected by the pressure sensor 110.  <P>COPYRIGHT: (C)2005,JPO&NCIPI