baber/WOPTO huggingface dataset:
Patent JP-2005213811-A (JP)
Title: Snow plow
Inventor: YONEDA SATORU
IPC: E01H5/12
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow plow which prevents itself from becoming impossible to travel or a plow body from being shaken sideways because of a scraper caught in the irregularity of a ground surface or in a snow or ice layer left on the ground, secures travelling stability, and satisfactorily exfoliates the snow or ice layer from the ground.  <P>SOLUTION: The snow plow 1 has a snow removing section 11 including a raking auger 19 or a blower 17 disposed at a front part of the plow body. A plate-like scraper 110 made of a flexible material is disposed between the front end of the raking auger 19 and a travelling means 13 of the plow body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217635-A (JP)
Title: Switch circuit for satellite broadcast converter
Inventor: HIRAI MASATO
IPC: H04B1/18
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch circuit for a satellite broadcast converter for preventing malfunction due to noise and capable of ensuring high sensitivity.  <P>SOLUTION: The switch circuit for the satellite broadcast converter for selecting a plurality of local oscillators 34, 35 built in the satellite broadcast converter 1 and having different oscillating frequencies depending on a pulse signal on which a band switching pulse signal transmitted from a satellite broadcast tuner 2 is superimposed, includes a comparator circuit using a PLL circuit 4 to discriminate whether or not the frequency of the pulse signal is within a range of a specified frequency; and a drive circuit 5 for driving the local oscillators 34, 35 for oscillating signals with the oscillating frequency in response to an output of the comparator circuit 4. The PLL circuit 4 includes: a voltage-controlled oscillator for carrying out free-running oscillation at a frequency in the vicinity of the frequency of the band switching signal; and a phase comparator for comparing a phase of an output signal from the voltage-controlled oscillator with a phase of the pulse signal and feeding back a phase error signal to the voltage-controlled oscillator, and a window type comparator carries out comparison of the phase error signal output from the phase comparator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214110-A (JP)
Title: Compressor
Inventor: SATO TAKASHI
IPC: F04B39/12
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor with a sealed container formed by welding a metal end cap to a metal container while conducting welding heat almost equally to the side of the container and to the side of the end cap.  <P>SOLUTION: To an opening end 2c of the container of an aluminum material, a shoulder portion 3c of the end cap 3 of an aluminum material is arc-welded to form the sealed container, while conducting the arc-heat almost equally to the side of the end cap and to the side of the container when emitting arc to an opening edge G. t≤H≤4t is established between a height H of the shoulder portion 3c from the opening edge and a plate thickness t of the opening end 2c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211008-A (JP)
Title: Apparatus for binding waste straw in combine harvester
Inventor: OKA KAZUTAKA
IPC: A01F12/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste straws-binding apparatus of a combine harvester capable of carrying out good binding by exhibiting sure and smooth conveying function without deposition stay and entrainment to a packer driving part in conveyance of waste straws at high flow rate.  <P>SOLUTION: In the waste straws-binding apparatus of the combine harvester constituted so as to feed waste straws carried in a laterally fallen posture along a waste straws-carrying-in pathway into a collecting space S by a raking packer 6 and bind the waste straw, an auxiliary packer 9 for carrying out raking operation of waste straws in the front part than the raking packer 6 is installed, and a circular rotator 20 constituted so as to have larger diameter than a crank arm diameter is attached to a crank shaft 16 of a crank mechanism for driving the auxiliary packer 9 to be integrally rotatable with the crank shaft 16 around the crank shaft center.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216444-A (JP)
Title: Recording disk drive apparatus and ramp member
Inventor: MIYAJIMA KEIICHI
IPC: G11B21/12
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording disk drive apparatus which can contribute largely to suppression of disturbance of an air stream and ramp member which is useful largely for realizing such recording disk drive apparatus.  <P>SOLUTION: The recording disk drive apparatus 11 is connected to a supporting shaft 23 freely rotatably and is provided with a head actuator 21 supporting a head slider 26 at a tip. A flow straightening plate 42 prescribes an edge 44 on a circular arc 45 plotted with an equal distance from the supporting shaft 23. The flow straightening plate 42 is arranged at the outside of a circular arc 43 plotted at a tip of the head actuator 21. Thus, the flow straightening plate 42 is arranged at a down stream of the head slider 26. Thus, distance between the flow straightening plate 42 and the head slider 26 is held constant independently of a position of the head slider 26. Disturbance of an air stream can be suppressed surely at the down stream of the head slider 26 during rotation of a recording disk 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220146-A (JP)
Title: Aqueous dispersion of resin composition and method for producing the same dispersion and processed nonwoven fabric
Inventor: HAMASAKA MITSUO
IPC: D04H1/645
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion of a resin composition which is a binder suitably used for forming a processed nonwoven fabric having excellent heat resistance without containing an N-methylol group, etc.  <P>SOLUTION: The aqueous dispersion of the resin composition comprises an emulsion of a copolymer (A) prepared by carrying out emulsion polymerization of a water-soluble carbonyl group-containing unsaturated monomer (1a), a specific silane coupling agent (a2) having a radical-polymerizable unsaturated double bond in the molecule and other radical-polymerizable unsaturated monomers (a3) except an amide monomer in an aqueous medium and a hydrazide compound (B) in which the content of hydrazide groups is 0.1-1.5 expressed in terms of equivalent ratio based on carbonyl groups contained in the copolymer (A).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219160-A (JP)
Title: Horizontal band saw machine
Inventor: SAKAI NORIHISA
IPC: B23D55/00
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal band saw machine capable of efficiently supplying a cutting fluid into a cut groove while suppressing the vibration of a band saw blade at the start of cutting.  <P>SOLUTION: This horizontal band saw machine has an annular band saw blade 23 wound around a driving wheel 17 and a driven wheel 21 rotatably supported to a saw blade housing. A carriage bar 31 horizontally extended parallel with the annular band saw blade is liftably provided in a space above a cutting region of the annular band saw blade, and the saw blade housing is provided with a carriage bar holding part 45. The carriage bar is provided with a rapid approach sensor 53, and the rapid approach sensor is provided with a vibration restraining member vertically movable by a fixed distance relative to the rapid approach sensor. The vibration restraining member is provided with a cutting fluid supply passage for supplying a cutting fluid into the cut groove. A cutting fluid outflow preventing plate abutting on the upper part of a cut material near the cut groove in front of the rapid approach sensor is provided, and the cutting fluid is supplied into the cut groove through a clearance between the cutting fluid outflow preventing plate and the rapid approach sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220114-A (JP)
Title: Method for producing polycyclic aromatic vinyl compound
Inventor: OOTA MICHITAKA
IPC: C08F12/34
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polycyclic aromatic vinyl compound which is hardly obtained by a usual method for separation/purification.  <P>SOLUTION: This method for obtaining the high purity polycyclic aromatic vinyl compound comprises adding an adding agent such as a halogen, a hydrogen halide or water, to the vinyl group of the polycyclic aromatic vinyl compound such as divinylnaphthalene, divinylbiphenyl, acenaphthylene, to form a corresponding polycyclic aromatic vinyl compound derivative, purifying the polycyclic aromatic vinyl compound derivative by a recrystallization, an adsorption or an adduct separation and then releasing the adding agent added to the polycyclic aromatic vinyl compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225055-A (JP)
Title: Image processing device and printer
Inventor: TAKEUCHI HIROSHI
IPC: G06T1/20
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device which converts input data to output data for imaging; can rapidly perform an image processing operation ranging from the receiving of the input data to the generation of the output data; and can easily change an image processing algorithm.  <P>SOLUTION: In this image processing device which generates the output data for imaging from the input data including control commands and compressed image data, the following components are provided: a first control means for analyzing the control command; a second control means for performing an image processing including binary coding after elongating the image data; a processing means which elongates the compressed image data and generates the output data from the post-image processing data; a planting means for planting the post-elongation processing data, the post-image processing data and the output data; a first bus for connecting the first control means with the processing means; and a second bus for connecting the second control means with the planting means. Also, the printer is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229733-A (JP)
Title: Power supply fault detecting circuit
Inventor: YAMAMOTO NAOKI
IPC: H02M3/28
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply fault detecting circuit capable of detecting a fault in open mode surely in addition to short circuit fault of a switching element while performing fault detection through a simple arrangement.  <P>SOLUTION: Power converting circuits 5 and 7 comprising a switching element operating with a DC voltage are provided with step-up circuits 13 and 14, output voltage from the step-up circuit is varied on the basis of a preset duty ratio and a load 2 is driven by operating the power converting circuits 5 and 7 alternately on the basis of the relation of magnitude of the voltage. The power supply fault detecting circuit comprises means 21 and 22 for detecting the currents flowing through two power converting circuits 5 and 7, an operational amplifier 23 for amplifying the difference of currents from two current detecting means 21 and 22, a circuit 24 for integrating an alternate operation signal from the operational amplifier 23, and normal operation judging means 25 and 26 for judging whether a voltage level from the integrating circuit 24 exists within a preset voltage level or not.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228971-A (JP)
Title: Electronic component mounting device
Inventor: SHUYAMA SHUJI
IPC: H05K13/04
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable it to maintain high accuracy in mounting electronic components to a printed circuit board in simple structure by the capability of responding to the thermal expansion, even if a beam and a guiding body expand thermally due to the operation of a device wherein mounted electronic components.  <P>SOLUTION: The electronic component mounting device is provided with: a beam 10 which moves in the direction of Y along with the guide rail 8 of a guide body 6 arranged respectively on a pair of support bases 5A, 5B fixed to a machine base 2, by the drive of a linear motor 7; a mounting head 27 which moves in the direction of X along with a guide rail 21 arranged in the beam 10, by the drive of a linear motor 20; and two or more component supply units 3 which supply electronic components. The other support body 5A is arranged in between two sheets of plate bodies 32, with a gap consisted and provided in the longitudinal direction between both the plate bodies 32, while broad up-and-down portions 33A are fixed to the plate bodies 32, and narrow intermediate portions 33B are composed of two or more reinforcing plates 33 estranged from both the plate bodies 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228676-A (JP)
Title: Paper-covered lamp stand for dolls display
Inventor: ARAI TERUO
IPC: F21Y101/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the paper mantle part of a conventional paper cover lamp stand for a dolls display is formed by paper or cloth, and manufactured by hand work requiring skilled technique, therefore, productivity is low and cost is high, and further, the paper mantle part is weak against shock and easily broken because it is made of paper or cloth.  <P>SOLUTION: The paper mantle part of the paper-covered lamp stand for dolls display is formed by using plastic like polyethylene, and formed by blow molding. A rough surface is formed on the outer surface of the paper mantle part by a high-frequency treatment or the like, and a colored pattern is drawn on the rough surface. Through-holes are formed at a top face and an underside of the paper mantle part, and a rising wall is formed at least at an opening edge the top face through-hole, and a frame body having an arc-shaped skeleton fitting an outer wall face of the paper mantle part is mounted thereon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232209-A (JP)
Title: Method of removing solvent from vinyl polymer solution
Inventor: ASAI YOSUKE
IPC: C08F6/10
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and simply remove an organic solvent from a polymer in producing the vinyl polymer by living radical polymerization.  <P>SOLUTION: The method for removing the solvent from the vinyl polymer solution comprises rendering the temperature of the vinyl polymer solution at 100°C to 150°C, and then distilling the solvent under reduced pressure while supplying the obtained vinyl polymer solution to a tank which is previously rendered under reduced pressure and maintained at 12°C or higher in separating the organic solvent by evaporation under reduced pressure from the vinyl polymer solution produced by utilizing the atom transfer radical polymerization having the solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230133-A (JP)
Title: Mr data gathering method, mr image generation method and mri apparatus
Inventor: MIYOSHI MITSUHARU
IPC: G01R33/561
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To gather data for obtaining images with emphasised water component and suppressed fat component in desired repetition time TR.  <P>SOLUTION: When the repetition time is defined as TR, the time that the phase of water and the phase of fat are in opposite phases by chemical shift as T_out, an integer ≥0 satisfying TR/(2×T_out)-1<m<TR/(2×T_out) as m and ϕfat=(2-TR/T_out+2×m)×π, an MRI apparatus is provided with a data gathering means for gathering the data D_ϕfat by a normal state pulse sequence of changing the phase of RF pulses in the order of 0, 1×ϕfat, and 2×ϕfat and an image generation means for generating MR images Gw from the data D_fat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231134-A (JP)
Title: Laminate and car interior and exterior parts
Inventor: SHIN GAKUJI
IPC: B60R13/02
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate constituted by laminating a thermoplastic elastomer layer and a base material layer, excellent in extrusion moldability, scratch resistance and emboss transfer property and useful as a trim material for a car.  <P>SOLUTION: The laminate is constituted by laminating the thermoplastic elastomer layer and the base material layer containing a polyolefinic resin. The thermoplastic elastomer layer contains 50-95 pts.wt. of a component (a) and 50-5 pts.wt. of an olefinic resin being a component (b). Herein, the total amount of the components (a) and (b) is 100 wt.%. The component (a) contains at least two polymer blocks (A) based on a vinyl aromatic compound and at least one copolymer block (B) of the vinyl aromatic compound and a conjugated diene compound and the content of the total vinyl aromatic compound unit is 50-70 wt.%. The copolymer block (B) is a hydrogenated vinyl aromatic block copolymer obtained by hydrogenating a vinyl aromatic block copolymer containing 20-60 wt.% of the vinyl aromatic compound and 30-75 wt.% of a vinyl bond originating from the conjugated diene compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237102-A (JP)
Title: Piezoelectric actuator, clock, and electronic equipment
Inventor: KITAHARA JOJI
IPC: G04C13/12
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator that facilitates wiring for supplying a driving signal to piezoelectric elements.  <P>SOLUTION: The piezoelectric actuator A has a plate-like substrate 32 and the piezoelectric elements 30 and 31 laminated on the substrate 32. The piezoelectric actuator is provided with a diaphragm 10 that is vibrated by the piezoelectric elements 30 and 31 being supplied with a driving signal, and a rotor 100 that is driven by the vibration of the diaphragm 10. The piezoelectric actuator further comprises a fixing portion 11 that fixes the diaphragm 10 and lead substrates 14A and 14B that are fixed on the fixing portion 11 and supply the piezoelectric elements 30 and 31 with a driving signal from a drive circuit 500 that drives the piezoelectric elements. The lead substrates 14A and 14B have connecting portions 17A to 17C that extend to electrodes 33A and 33C for power supply provided on the piezoelectric elements 30 and 31 and an electrode 34 for detection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234249-A (JP)
Title: Picture display medium
Inventor: SHIGEHIRO KIYOSHI
IPC: G02F1/17
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture display medium with which visibility closer to that of paper is obtained and a high contrast picture is displayed.  <P>SOLUTION: The picture display medium 1 is constructed by forming a plurality of stripe shaped transparent electrodes 21, composed of a transparent conductive film with transparency made of ITO or the like and having a plurality of openings with a specified opening ratio formed thereon, extending in the longitudinal direction in a front substrate 2, forming a plurality of stripe shaped electrodes 31, extending in the lateral direction in a rear substrate 3, and sealing particles 6A, 6B migrating between the front substrate 2 and the rear substrate 3 according to an electric field formed with voltage application to electrodes 21, 31 in respective cells 4. Quantity of light reflected by the particles 6A, 6B is increased because the plurality of openings are formed on the stripe shaped transparent electrodes 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236120-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAHASHI AKIRA
IPC: H01L21/28
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress over-etching upon a metal gate electrode when forming a contact on the metal gate electrode.  <P>SOLUTION: A first etching step is performed to a depth such that an offset nitride film is exposed from the surface of a layer insulating film after embedding a projecting laminate which is formed on a silicon substrate 12 and comprises a gate insulating film 14 into the layer insulating film 24, a metal gate electrode 16, a protecting film 18 and the offset nitride film 20; a second etching step is performed to expose the protecting film by performing etching removal upon the exposed silicon nitride film; and a third etching step is performed to expose the surface of the metal gate electrode by performing etching removal on the exposed protecting film, so that a contact part 261 is formed on the exposed metal gate electrode. In this case, the protecting film is made of a material of which the etching rate for a protecting film forming material in the third etching step is greater than an etching rate for a metal gate electrode forming material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237175-A (JP)
Title: Motor and electric movable body with motor
Inventor: OKAZAKI TORU
IPC: B60L11/18
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor with a permanent magnet capable of increasing an output by enhancing rotating magnetic fields generated by the permanent magnet.  <P>SOLUTION: This motor is constructed by combining a coil formed of a superconducting wire with a permanent magnet of a rotor of a rotating magnetic field type motor or a permanent magnet of a stator of the rotating magnetic field type motor to enhance the rotating magnetic field generated in the stator by feeding power to an armature coil of the rotor of the rotating magnetic field type motor or the coil of the superconducting wire.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240306-A (JP)
Title: Shield tunnel construction method
Inventor: UCHIDA KATSUMI
IPC: E21D9/06
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield tunnel construction method which is applicable to the construction of a widening section of a shield tunnel, wherein segments and a jacking mechanism are simplified as much as possible and wherein the operation of a shield machine is facilitated, to thereby achieve the stable excavation of the tunnel and the cost reduction of construction work as a whole.  <P>SOLUTION: The shield tunnel construction method is implemented by using the shield machine 1 having a widening excavation section on one side of a circular excavation section. By the method, when an ordinary section other than the widening section is constructed, the cylindrical lining of the tunnel is carried out by assembling the cylindrical segments 6, and a space between the excavated wall surface of the tunnel and the outer peripheral surface of the cylindrical segment 6 at the widening excavation section is filled with a filler 10. On the other hand, when the widening section is constructed, an almost half portion of the cylindrical segments 6 is assembled, widening section segments 7 are assembled to line the widening section on the one side of the circular excavation section, and the shield machine 1 is excavated over the entire length of the tunnel by means of a plurality of shield jacks 8 arranged on the cylindrical segments 6 so as to take jacking reaction forces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239459-A (JP)
Title: Production method for zeolite
Inventor: NARISHIMA NAOYUKI
IPC: C01B39/14
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing zeolite A from a blast furnace slag by an alkaline hydrothermal treatment using a ball-mill-type reaction vessel.  <P>SOLUTION: The result of a preliminary experiment using SiO<SB>2</SB>-Al<SB>2</SB>O<SB>3</SB>-CaO ternary synthetic slag showed that, for synthesizing zeolite A, setting of the mole ratio of Si/Al to 1 (i.e. the same as that of zeolite A) and reducing the amount of CaO are effective; and thus, zeolite A is synthesized under the following conditions: Si/Al=1, CaO=15 mass%, 373K, NaOH concentration=0.5-1 M, and M<SB>sol</SB>/M<SB>slag</SB>=15 (mL/g). Though the formation of zeolite A is confirmed when CaO=20 mass%, a product comprising only tobermorite + hydrogarnet is produced when CaO=40 mass%. Even when slag is used as the raw material, zeolite A is formed by adjusting the mole ratio of Si/Al and the amount of CaO by using a silica powder and an alumina powder or a sodium aluminate powder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI