baber/WOPTO huggingface dataset:
Patent JP-2004029733-A (JP)
Title: Accessory shoe and imaging apparatus having accessory shoe
Inventor: SHIBATA SHOICHI
IPC: G03B15/03
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting member which is used to fasten and fix an accessory of a stroboscope, etc., to an accessory shoe of an imaging apparatus, such as a camera-builtin VTR, and prevents easy removal of the accessory from the imaging apparatus by restricting the movement of the mounting member even in case of the occurrence of a slack.  <P>SOLUTION: The accessory shoe 17 consists of a sheet metal member having a base piece 17a, side surface pieces 17b, top surface pieces 17c, and stopper pieces 17d. Both ends of the base piece 17a are bent and raised to form the side surface pieces 17b. Both ends of the respective side surface pieces 17b are bent inward to each other and are horizontally opposed to form the top surface pieces 17c and the one-longitudinal side ends of the top surface pieces 17c are bent to the base piece 17a side, by which the stopper pieces 17d are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281783-A (JP)
Title: Semiconductor treatment equipment
Inventor: HANAZAKI MINORU
IPC: H01L21/683
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide semiconductor treatment equipment detecting the sticking phenomenon of a wafer.  <P>SOLUTION: The semiconductor treatment equipment contains a stage 10 on which the semiconductor wafer 20 is placed; a wafer push-up pin 30 for separating the wafer 20 from the stage 10; a controller 100 detecting the presence of a sticking state generated between the wafer 20 and the stage 10 by the vibration state of a vibrator 50, by driving the vibrator 50 by a vibrator power supply and a control unit 70, and detecting the vibration state by a detector 60 before the wafer 20 is pushed up by the pin 30; and an alarm device 110 outputting an alarm when the sticking state is generated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278967-A (JP)
Title: High heat transferring device for stirling refrigerating machine
Inventor: HAYASHI KENICHI
IPC: F28D15/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high heat transferring device for a stirling refrigerating machine capable of efficiently transferring high heat to a specific position to release the high heat generated from a high heat part of the stirling refrigerating machine.  <P>SOLUTION: In this high heat transferring device 10 of the stirling refrigerator 1 for transferring the high heat obtained from the high heat part 4 of the stirling refrigerating machine 1 to the specific position by a heat pipe 11 provided with the working fluid, the heat pipe 11 comprises an evaporating part 20 thermally connected with the high heat part 4, a condensing part 30 mounted on the specific part, a vapor channel 40 for moving the working fluid vaporized in the evaporating part 20 to the condensing part 30, and a liquid channel 50 for moving the working fluid condensed at the condensing part 30 to the evaporating part 20, and the working fluid is circulated while changing its phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007481-A (JP)
Title: Electrostatic capacitance detecting circuit and detecting method
Inventor: YAKABE MASAMI
IPC: H04R29/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic capacitance detecting circuit in which current consumption is suppressed and circuit scale is reduced.  <P>SOLUTION: The electrostatic capacitance detecting circuit includes an operational amplifier 11 and a feedback circuit thereof, the feedback circuit includes a feedback capacitor Cf and a voltage follower 12, and the feedback capacitor Cf and the voltage follower 12 are connected by a signal line 13. Then, one terminal of an electrostatic capacitive sensor Cs is connected to the signal line 13, two input terminals of the operational amplifier 11 become imaginary short-circuit and are held in a ground potential, and the other one terminal of the electrostatic capacitive sensor Cs is connected to a negative power source (-VDD).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004285374-A (JP)
Title: Unit for generating ozone gas and apparatus for manufacturing liquid containing dissolved ozone
Inventor: MORITA HIROSHI
IPC: C25B1/13
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit for generating ozone gas and an apparatus for manufacturing a liquid containing dissolved ozone, which precisely grasp the state of degradation of a diaphragm on the unit for electrolytically generating ozone gas to enable the change of the diaphragm at an appropriate time, and to prevent an accident caused by hydrogen gas in an ozone gas system and a water system containing dissolved ozone.  <P>SOLUTION: The unit for generating ozone gas by supplying pure water to an electrolysis device having a cathode chamber and an anode chamber partitioned from each other by a diaphragm, and exhausting a generated ozone-containing gas from the anode chamber, comprises an ozonolysis unit for decomposing ozone in the exhausted ozone-containing gas, and a hydrogen measurement device for measuring the concentration of hydrogen gas in the gas by contacting itself with the gas having passed through the ozonolysis unit. The apparatus for manufacturing the liquid containing dissolved ozone comprises the unit for generating ozone gas, and the gas-dissolving unit for dissolving the ozone-containing gas exhausted from the unit for generating ozone gas into water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284971-A (JP)
Title: Triazine compound and organic electroluminescent element using the same
Inventor: IWASAKI KATSUHIRO
IPC: H05B33/22
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To develop a compound having high electron injecting efficiency as an electron injecting compound in an electron transport layer and good film-forming properties without causing crystallization and scarcely affecting element life in an organic electroluminescent element using a transparent electrode and to develop the electroluminescent element using the compound as the electron injecting compound in the electron transport layer.  <P>SOLUTION: A new triazine compound is represented by 2,4,6-tri(5-methyl-3-pyridyl)-s-triazine. The new organic electroluminescent element uses the compound as the electron injecting compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285687-A (JP)
Title: Building board and construction structure for gable setting board
Inventor: SAKAI KAZUHIKO
IPC: E04D13/158
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building board for inexpensively manufacturing a gable setting board with good production efficiency, and a construction structure wherein the gable setting board manufactured from the building board is arranged.  <P>SOLUTION: This building board 1 is constituted so that the gable setting board to be arranged at the leading end of a bargeboard can be cut off and taken out. The building board 1 is formed so as to be axisymmetric with respect to a symmetric line segment which equally divides a rectangular apex 19, formed of two long sides 11 and 12 with the same length, in two parts. The building board 1 is composed of the two long sides 11 and 12, two short sides which are elongated in the direction of getting close to each other in such a manner as to be orthogonal to each of the long sides 11 and 12, two protrusive sides 17 and 18 which are elongated toward either of the long sides 12 and 11 in such a manner as to be almost orthogonal to each of the short sides, and an oblique side 16 for connecting tip parts 171 and 181 of the two protrusive sides 17 and 18. A shape pattern 21, which is similar to a shape pattern provided in the bargeboard, is provided on an outer peripheral part along the two long sides 11 and 12 among outer peripheral parts of the building board 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286303-A (JP)
Title: Refrigerator
Inventor: OKADA HIRONOBU
IPC: F25B1/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having a purifier for always making clean ice in maintenance-free, and cleanly keeping a water supply passage of ice making water by conquering cleaning performance and the short service life being a defect of the purifier of the ice making water.  <P>SOLUTION: The purifier 14 uses a photocatalyst module, and purifies the water by operating a power source device of the purifier 14 only when supplying the ice making water to an ice making pan 14 from a water supply tank 11 by operating a pump 23 of an ice maker 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289940-A (JP)
Title: Permanent magnet type motor
Inventor: KAWAMOTO ATSUSHI
IPC: H02K1/27
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet type motor by which cogging torque can be easily reduced without sacrificing the electric characteristic of the motor.  <P>SOLUTION: In the permanent magnet type motor of which either a rotor and a stator is composed of a permanent magnet and the other is formed of a plurality of slots, an error between a switching position of the N pole and S pole of the permanent magnet and a preset angular position is within a range of -0.5° to +0.5°, and a cumulative absolute error is within a range of -0.5° to +0.5°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287984-A (JP)
Title: Non-contact ic card application system and its control unit
Inventor: TSUKADA MASAAKI
IPC: B42D15/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact IC card application system and its control unit capable of preventing unauthorized use such as reproduction of a non-contact IC card.  <P>SOLUTION: This non-contact IC card application system is provided with control information storage parts 44, 46 connected to an application device 60 and a non-contact IC card read-write unit 50 and storing control information for carrying out an application, operates the application device based on the information and reads/writes data in the non-contact IC card. The control information storage parts 44, 46 are provided with an information readout preventing means 49 for preventing readout of the control information 44, 46 at least when power to a non-contact IC card application unit is interrupted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293050-A (JP)
Title: Manhole opening and closing operating device
Inventor: MORI MOTOMASA
IPC: E02D29/12
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manhole opening and closing operating device capable of opening and closing a lid by comparatively easily pivoting the lid of a manhole even if the lid of the manhole is in a difficulty pivoting state.  <P>SOLUTION: The manhole opening and closing operating device is so constituted that the lid M2 of the manhole is equipped with a through-hole M5 having a different diameter penetrating the rear side from the surface thereof and that an engaged recess section M6 for pivoting operation is provided to the rear side of the lid M2 to open and close by forward and reverse pivoting, and it is equipped with an engaged operating section 7 having a sectional shape approximately same as that of the through-hole M5 having the different diameter over the overall length to be inserted into the hole M5 and a pivoting operating section 10 for giving a rotary force to the engaging operation section 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293391-A (JP)
Title: Exhaust control device for engine
Inventor: MIURA KEIICHI
IPC: F01N3/20
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction of the number of revolutions of an engine occurring due to closing of an exhaust control valve during engine cold and idling compatibly with reduction of exhaust gas emission.  <P>SOLUTION: When an exhaust control valve is closed to almost full closing during idle operation in an engine cold state, a valve overlap period is made longer than a normal operation state by a variable valve timing mechanism (S12), and the heater of an intake system and the heater of a fuel system are operated (S13). And, it is investigated (S14) whether a deviation NSET-Ne between a target engine speed and a real engine speed is converged to a value within a dead zone A. In case of NSET-Ne > A, the exhaust control valve is controlled to an opening corresponding to the deviation NSET-Ne (S17). This constitution prevent reduction of an engine speed occurring due to closing of the exhaust control valve during engine cold and during idling compatibly with reduction of exhaust gas emission.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291776-A (JP)
Title: Air duct structure for automobile
Inventor: YASUDA TORU
IPC: B60K1/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent intrusion of a foreign matter from an air intake port of an air duct for taking air into a unit mounted under a floor.  <P>SOLUTION: A motor 13 for driving a vehicle and a DC-DC converter 15 are arranged in a motor room 3 at a front side of a dash panel 19 and the air duct 21 is arranged between these and the dash panel 19. The air taking-in port 25 at an upper end of the air duct is opened toward a rear side of the vehicle and is positioned at an upper side than a gap part 17 between the motor 13 for driving the vehicle and the DC-DC converter 15. The air taking-in port 25 is opened toward a lower edge 29 of an emboss part 27 of the dash panel 19, a gap between an upper side 25b of the opening and the dash panel 19 is made large and a gap between a lower side 25a of the opening and the dash panel 19 is made small. An upper part of the air duct 21 is mounted through an upper mounting unit 33 of an elastic support structure and a lower part is mounted to a mount frame 51 loaded with the unit through a lower mounting unit 53.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291407-A (JP)
Title: Head driving device of ink-jet type printer
Inventor: UMEDA ATSUSHI
IPC: B41J2/055
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head driving device of an ink-jet type printer which can prevent a current amplification transistor from heating, and can reduce a color tone change and crosstalk between lines of nozzles by a simple constitution.  <P>SOLUTION: A transistor circuit 115 for current amplification has a two-stage structure of a front stage preamplifier part 115A which consists of a first and a second transistors Q3 and Q6, and a rear stage amplifier part 115B which consists of a first set, a second set and a third set of transistors Q1 and Q2, Q4 and Q5, and Q7 and Q8, respectively. In the rear stage amplifier part 115B, piezoelectric elements 111 of a yellow (Y) nozzle array, a magenta (M) nozzle array, and a cyan (C) nozzle array are driven by the first set of transistors Q1 and Q2, the second set of transistors Q4 and Q5, and the third set of transistors Q7 and Q8, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296883-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIMOMURA NARAKAZU
IPC: H01L29/861
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device usable as a protective circuit capable of making a large breakdown current flow.  <P>SOLUTION: A semiconductor device has a semiconductor substrate of a first conductivity; and a first electrode formation region and a second electrode formation region formed adjacent to an inner surface of the semiconductor substrate and isolated from each other via an element isolation region. Two first-type impurity layers to which first-type impurities of different concentrations are injected are formed in one of the first electrode formation region and the second electrode formation region. A second-type impurity layer to which second-type impurities are injected is formed in the other electrode formation region and the first-type impurity layer is formed under a part of the second-type impurity layer inside the semiconductor substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296977-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MATSUDA KUNIHIRO
IPC: H01L21/768
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device by which the number of manufacturing processes is reduced.  <P>SOLUTION: As an embodiment, a source electrode 8 and a drain electrode 9 are formed into an island configuration in 2-layer construction of aluminum layers 8a, 9a and Cr layers 8b, 9b. Then an overcoat film 10 consisting of silicon nitride is film-formed on an upper face of an interlayer insulating film 5 including the source electrode 8 and the drain electrode 9 or the like. After that, when heat treatment is applied at a temperature of 350-550°C, a tensile stress is generated at the Cr layers 8b, 9b and a compressive stress is generated at the overcoat film 10. The overcoat film 10 on the Cr layers 8b, 9b is selectively removed by a difference of the stresses, then contact holes 11, 12 are formed. As heat treatment is applied as above, the number of the manufacturing processes is reduced as compared with a photolithography method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295809-A (JP)
Title: Article dispensing device for vending machine
Inventor: MIYAMOTO AKIFUMI
IPC: B65G59/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article dispensing device for a vending machine that is simple in configuration and easily compatible with simultaneous put-out of two articles.  <P>SOLUTION: This article dispensing device with a device body provided with a stopper member normally projecting onto the upper face front end side of the device body to impede dispensing of the article placed on the upper face of the device body while retreating from the upper face of the device body to permit dispensing of the article when putting out the article, is structured to allow the side part of the device body to be selectively mounted with an auxiliary stopper member connected to a shaft part of the stopper member to move integrally with the stopper member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298220-A (JP)
Title: Prefilled syringe
Inventor: SAEGUSA SHUHEI
IPC: A61M5/28
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prefilled syringe made of a synthetic resin which controls the adsorption of a nitric acid-based medicine injection liquid such as an isosorbide nitrate injection liquid or a nitroglycerine injection liquid while made sufficiently practicable as such.  <P>SOLUTION: This nitric acid-based medicine injection liquid housing prefilled syringe is produced using a butyl rubber or an elastic material such as a rubber or an elastomer covered with a fluororesin such as polytetrafluoroethylene film as a gasket base material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299716-A (JP)
Title: Packaging paper box for use in microwave oven and package to be heated in microwave oven using it as outer package
Inventor: IGARASHI MAKOTO
IPC: B65D81/34
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging paper box for use in a microwave oven with which contents do not leak out from a steam vent under any heating conditions by the microwave oven.  <P>SOLUTION: The packaging paper box for use in a microwave oven is equipped on an upper face plate 2 with breaking lines (a) shorter than a width of the upper face plate in parallel to a top face plate in the vicinity of the top face plate 3 symmetrically across a tab 123 defined by a cutting line b. Breaking lines c are perforated from the leading and tail ends of the breaking line (a) upwardly from the upper face plate toward corners, and creases d are provided from the leading and tail ends of the breaking line toward both lower corners of the upper face plate. A crease e shorter than the width of a lower face plate is provided on a lower face plate 4 in parallel to the top face plate in the vicinity of the top face plate 3 correspondingly to the breaking line (a) on the upper face plate. Breaking lines f are perforated from the leading and tail ends of the crease e toward both upper corners correspondingly to the breaking lines on the upper face plate. Creases g are provided from the leading and tail ends of the crease e toward both lower corners on the lower face plate correspondingly to the creases d of the upper face plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300614-A (JP)
Title: Method for producing extrafine multifilament yarn and melt spinning apparatus therefor
Inventor: KAWASAKI SHUICHI
IPC: D01F6/62
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing extrafine polyester multifilament yarns with stabilized ambient temperature on a spinneret face as the temperature unevenness by cooling air on the spinneret face is reduced, thus capable of suppressing the occurrence of both sectional unevenness and fineness unevenness even if a high-speed spinning is carried out, and to provide a melt spinning assembly for the method.  <P>SOLUTION: The method for producing the extrafine polyester multifilament yarns having ≤1.2 dtex in single filament fineness comprises carrying out a melt spinning of a polyester via a spinneret and taking up the resultant filament yarns while cooling the filament yarns with cooling air beneath the spinneret, wherein the distance between the spinneret face and the upper end face of a cooling air blowing section is set at 10-40 mm and the cooling air is blown downward from a direction orthogonal to the traveling direction of the filament yarns.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299891-A (JP)
Title: Image forming apparatus and reversal carrying unit installable thereon
Inventor: KONISHI DAISHI
IPC: G03G15/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of discharging and reversal carrying sheets by a simple drive transmission mechanism with suppressed number of parts such as an electromagnetic clutch with drive sources in an apparatus body and in a reversal carrying part and a reverse carrying unit installable thereon.  <P>SOLUTION: When a planet gear 56 is positioned on the lower side and meshed with a drive gear 51, the rotating driving of a first motor 50 is transmitted to a sheet discharge roller 30 by vertically moving the rotating driving of the first motor 50 on the apparatus body side and the rotating driving of a second motor 61 on a reverse carrying unit 40 by a switching lever 68 to which the planet gear 56 is fitted. When the planet gear 56 is positioned on the upper side and meshed with an idler gear 65, the rotating driving of the second motor 61 is transmitted to the sheet discharge roller 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003220000-A (JP)
Title: Mop with automatically squeezing drain pump
Inventor: IWAMURA NARIKAZU
IPC: A47L13/20
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mop which while automatically squeezing the moisture and the liquid which are sucked simultaneously with the wiping-off of dirt that is the work of the mop originally, can perform discharging continuously by a pump built in.  <P>SOLUTION: By attaching a water absorbing sponge 1 in a periphery part of the cylinder-like network roller 2, assembling a squeezing roller 3 so as to clip this water absorption sponge 1 by crushing it, sucking the squeezed moisture and liquid or the like by a liquid receipt pan 4 equipped inside this network roller 2 and a pump 5 which is prepared with a suction opening 8 and rotates synchronized with the network roller 2, and making the suction and discharge continuously by collecting in a container or the like, and moreover, by fixing the rotation of the network roller 2 with a nail 17 for fixing, the mop performs wipe-off work of the dirt and can wipe it off by all the circumference faces of the sponge face by carrying out suitably rotating movement of the water absorption sponge, which wipes off the dirt by making ON and OFF of this nail for fixing.  <P>COPYRIGHT: (C)2003,JPO