baber/WOPTO huggingface dataset:
Patent JP-2007022973-A (JP)
Title: Method for producing ester
Inventor: OGINO ISAO
IPC: C07C69/22
Filed: 2005-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing esters by using a heterogeneous catalyst.  <P>SOLUTION: The method for producing esters comprises ester exchange reaction in the presence of a catalyst comprising an oxide and/or a hydroxide of at least one element selected from the groups 4, 13 and 14 of the periodic table and having ≥0.25 cm<SP>3</SP>/g pore volume of 1-6 nm pore diameter.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007023965-A (JP)
Title: Fuel injection valve
Inventor: EZAKI RYUICHI
IPC: F02M61/16
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of reducing the wear of an contact part due to impact at the time of closing needle valve by sufficiently securing a contact area of the abutting part in which a contact surface of a nozzle needle 5 abuts onto a contact surface 91 of a spring seat part 7 besides reducing a parts count through the abolition of a rod pressure or the like.  <P>SOLUTION: A spring seat part 7 for receiving a spring load of a return spring 4 is integrally formed in a needle side end of an axial part 77 in a command piston 6. A contact area of the abutting part in which an contact surface of a needle head part 61 in a nozzle needle 5 abuts onto a contact surface 91 of the spring seat part 7 in the command piston 6, is made larger in comparison with that by a conventional technology. By so doing, the wear in the contact part due to impact at the time of closing needle valve can be reduced. As a result, a secular change in fuel injection amount of an injector 1 can be controlled without reducing the spring load of the return spring 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007023975-A (JP)
Title: Gear oil-pump
Inventor: UMEDA HIDEYUKI
IPC: F04C2/10
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear oil-pump capable of preventing a driven gear from being inclined or pushed in the axial direction.  <P>SOLUTION: The gear oil-pump comprises a gear-holding part formed by closing with a cover a gear-holding hole 11 of a pump body 12<SB>1</SB>. A drive gear 21 and the driven gear 20<SB>1</SB>engaged with each other are held in the gear-holding part. When the drive gear 21 is rotatively driven by the driving shaft, the driven gear 20<SB>1</SB>is rotated along the inside periphery 11a of the gear-holding hole 11. By moving oil-chambers 25 formed between the drive gear 21 and the driven gear 20<SB>1</SB>, the oil is sucked from an inlet, and compressively discharged from an outlet. A round groove 60 is formed in the driven gear 20<SB>1</SB>so as to axially even the oil pressure acting on both side-faces around the outside peripheral part. Thus, differential pressure in the oil pressure acting on both side-faces of the driven gear 20<SB>1</SB>is eliminated to prevent occurrence of axial inclination and push of the driven gear 20<SB>1</SB>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007031497-A (JP)
Title: Optical polyester film
Inventor: SATO YOSHIKI
IPC: B29K67/00
Filed: 2005-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film having good optical performances and, when used as an element of LCD, PDP, organic EL, projection displays and the like, causing neither unevenness nor defect, realizing high luminance and giving high quality images having no defect.  <P>SOLUTION: The film comprises a polyester containing 2.0-10.0 mol% third ingredient other than main constituents, is obtained by a simultaneous biaxial drawing method and is a biaxially oriented polyester film having 0-3.0% film haze.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007033297-A (JP)
Title: Method and device for evaluating strike through of printing paper
Inventor: ISHIZAKI MASAYA
IPC: G01J3/46
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for evaluating strike through that can quantitatively evaluate strike through having been performed visually and can secure functional evaluation and sufficient correlativity, considering that the strike through of printing presents a problem in increasingly thinning printing paper.  <P>SOLUTION: In the rear face of a printed section of the printing paper having been printed on a certain condition and the rear face of a blank section that has not been printed, a measured region with an area of 1600-10000 mm<SP>2</SP>is divided into square fine regions of which one side length is 0.20-3.0 mm, a projecting means radiates measuring light, a photographing means photographs the image of the reflected scattered light, Y values of all fine regions are measured based on the photographed image, a strike through evaluate index is calculated using the expression: strike through evaluation index = 100 ×(average of Y values on rear face of printed section)/ä(average of Y values on rear face of blank section) × (standard deviation of Y values on rear face of printed section)}, and the strike through is evaluated using the strike through evaluation index.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007031893-A (JP)
Title: Foamed wallpaper
Inventor: NEZU YOSHIAKI
IPC: D06N7/04
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide foamed wallpaper excellent in scratch resistance and curl resistance.  <P>SOLUTION: The foamed wallpaper is such that a paper substrate is borne with a foamed resin layer and a nonfoamed resin layer in this order, wherein (1) the foamed resin layer comprises an ethylene-methacrylic acid copolymer resin and (2) the methacrylic acid content of the copolymer resin is 10 wt.% or greater.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007034025-A (JP)
Title: Image forming apparatus
Inventor: TOMITA MICHIO
IPC: G03G15/00
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of minimizing a formation positional deviation due to the fluctuation or the like of the rotational speed of a photoreceptor drum.  <P>SOLUTION: The image forming apparatus forming a plurality of color component images on a plurality of corresponding photoreceptor drums 10K, 10M, 10C and 10Y respectively is provided with: an individual motor (reference color driving means) 26 rotating the photoreceptor drum 10K corresponding to a reference color; a common motor (adjusted color driving means) 28 rotating the respective photoreceptor drums 10C, 10M and 10Y corresponding to adjusted colors other than the reference color all together; a CCD 34 (detecting means) detecting the deviations of the formation positions of the respective color component images from a formation reference position over the rotational period of the photosensitive drums 10; and a control section 60 controlling the individual motor 26 and the common motor 28, on the basis of the detected deviations.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007029610-A (JP)
Title: Disposable diaper
Inventor: IIJIMA SHIGEMI
IPC: A61F13/494
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper where urine is not leaked through the surroundings of of the legs and which is excellent in wearing feeling during wearing the diaper.  <P>SOLUTION: The disposable diaper comprises: a liquid-permeable top sheet, an liquid-nonpermeable and air-permeable back sheet, an absorber arranged between both of the sheets, and a three-dimensional gather formed outside of the side edge of the absorber. The top sheet is composed of two layers of nonwoven fabric. A first layer is composed of mixed fiber of fiber of (A)Co-PP/PP (sheath/core) structure and fiber of (B)PE/PET (sheath/core) structure or mixed fiber of fiber of (A)Co-PP/PP (sheath/core) structure and fiber of (B)PE/PP (sheath/core) structure, and a mixing ratio (A):(B) is 90:10 to 60:40. A second layer is composed of fiber of PE/PET (sheath/core) structure. The scale of weight of the first layer is 5-20g/m<SP>2</SP>and the scale of weight of the second layer is 5-20g/m<SP>2</SP>. The three-dimensional gather is composed on a nonwoven fabric containing polypropylene mainly, and its scale of weight is 13-25g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007036091-A (JP)
Title: Method of manufacturing solid electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/00
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a solid electrolytic capacitor which can release an increase in ESR due to thermal shock in mounting (heating in reflow).  <P>SOLUTION: In the method of manufacturing a solid electrolytic capacitor, an anode lead is connected to a sintered body of conductor powder and the sintered body is anodized in an anodizing solution containing electrolyte to form a dielectric oxide film in the sintered body, and then, a semiconductor layer and an electrode layer are successively laminated. In this method, a solution containing aromatic carboxylic acid or its salt is used as the anodizing solution. A solid electrolytic capacitor and its usage can be obtained by this method.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007036122-A (JP)
Title: Substrate-treating device
Inventor: HAMADA TETSUYA
IPC: H01L21/677
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate-treating device capable of improving the throughput and reliability.  <P>SOLUTION: An interface block 16 contains a seventh center robot CR7; a feed buffer section; a conveyance mechanism IFR for interfaces; and an edge exposure section EEW. A substrate placement section PASS15, a return buffer section RBF, and two placement/cooling units P-CP that are also used as the substrate placement section are provided at the lower section of the edge exposure section EEW. The placement/cooling units P-CP serve both as a function for temporarily placing the substrate W before exposure treatment by an aligner 17, and a cooling function (temperature preservation function) for matching the temperature of the substrate W to that in the aligner 17.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007043791-A (JP)
Title: Closed compressor
Inventor: TSUBOI KOSUKE
IPC: H02K1/18
Filed: 2005-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a clearance failure in an electric element in a closed compressor, and to improve the efficiency.  <P>SOLUTION: A stator 135 of the electric element is fixed to a plurality of legs of a block by bolts, a plurality of entwining mechanisms 144 are provided in a core 132 of the stator 135, and couple an electromagnetic steel plate 131 and bolt holes 143 through which the bolts is made to penetrate. Since the entwining mechanisms 144 are disposed and located near an inside-diameter section 134 of the core 132 opposite to the bolt holes 143, a lateral displacement is inhibited from being generated in a gap of the electromagnetic steel plate 131, the inner diameter section 134 of the core 132 is inhibited from deforming, and an appropriate clearance dimensions can be maintained between the stator 135 and the rotor 130.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007040374-A (JP)
Title: Hydraulic control circuit of fluid power transmitting device
Inventor: TAKEUCHI HIROAKI
IPC: F16H61/14
Filed: 2005-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control circuit in which heat developed in a fluid power transmitting device can be constrained depending on an operational status of a lockup clutch without providing an exclusive control valve in the fluid power transmitting device equipped with the lockup clutch.  <P>SOLUTION: A second oil path 40 is coupled to a supply oil path 72 and besides a third oil path 42 is coupled to a cooling oil path 74 or discharge oil path 76. When the lockup clutch 11 has been switched to an engaging state, a differential pressure ΔP is regulated by a lockup control valve 54 to switch the operational status of the lockup clutch 11 and further an operating oil flow from the third oil path 42 is increased in response to an decrease in differential pressure ΔP. Consequently, without providing the exclusive control valve, the heat developed in a torque converter 10 is constrained depending on the operational state of the lockup clutch 11. Stated differently, as the flow is regulated in conjunction with switching of the operational status of the lockup clutch 11, a cooling action becomes possible in accordance with an operational status (an operational condition) of the torque converter 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006080495-A (JP)
Title: Semiconductor apparatus and its manufacturing method, and television
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/288
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor apparatus in which the deviation of a threshold value hardly occurs and which has an inverse stagger type TFT in which a high-speed operation is possible and to provide a method of manufacturing a semiconductor apparatus in which a cost reduction is possible by using a few raw materials and a yield is high.  <P>SOLUTION: The method of manufacturing the semiconductor apparatus includes the steps of depositing an amorphous semiconductor film after a gate electrode is formed with a high heat-resistant material, adding a catalyst element to the amorphous semiconductor film, heating to form a crystalline semiconductor film, forming a layer having a donor element or a rare gas element on the crystalline semiconductor film, forming a semiconductor region using the part of the crystalline semiconductor layer after the catalyst element is removed from the crystalline semiconductor film by heating, forming a source electrode and a drain electrode electrically brought into contact with the semiconductor region, forming a gate interconnect line connected to the gate electrode, and forming an inverse stagger type TFT.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007040485-A (JP)
Title: Boot for self-joint
Inventor: HABARA YASUAKI
IPC: F16J15/52
Filed: 2005-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To avoid breaking down of a boot by preventing a tightening band from interfering to the boot in the boot for a universal joint.  <P>SOLUTION: In the boot for the universal joint 40 which is adapted to make it possible to seal connection space 20A of the universal joint 20 which connects two shaft 11, 12, which is made of a flexible material, which includes a larger-diameter attachment part 41 attached on one shaft side, a smaller-diameter attachment part 42 attached on the other shaft side and a bent part 43 between the larger- and smaller-diameter attachment parts 41, 42 and which attaches the smaller-diameter attachment part 42 on the other shaft side by the tightening band 50 which covers an annular part 44 of outer periphery of the smaller-diameter attachment part 42, the boot is adapted to provide on both sides of the annular part 44 of the smaller-diameter attachment part 42 projection parts 45, 46 which protrude radially outward of a junction protuberance 52A of the tightening band 50.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005328091-A (JP)
Title: Solar cell device
Inventor: DAITO NAOKI
IPC: H01L31/042
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the strength and weather resistance, while effectively utilizing the power of a solar cell.  <P>SOLUTION: A solar cell device has the tabular solar cells, an outer frame with a recessed section, on which the solar cells are mounted, and a means which is fitted outside the outer frame and being capable of adjusting the incident angle of a light with respect to the light-receiving surfaces of the solar cells. The solar cell device further has a secondary cell for storing the power of the solar cells and utilizing the stored power and a control circuit. Consequently, the power can be utilized, regardless of the times by night or of sunshine periods. Moreover, by fitting a means, preventing the infiltration of moisture weather resistance can also be improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006052637-A (JP)
Title: Machine for excavating trench and forming wall in the trench
Inventor: PERPEZAT DANIEL
IPC: E02D17/13
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To control thrust and speed of a cutting tool according to a characteristic of land to be excavated.  <P>SOLUTION: A machine 10 for excavating a trench 21 and forming a wall, having a rear part 12 and a front part 16 in relation to its advancing direction, comprises excavation means 54, 56, 59 arranged at the front part 16 to regulate a vertical cutting front line 55, wall forming means 19, 22 arranged at the rear part 12 and a thrusting means 22 for advancing the machine along the course. The machine 10 further comprises a center part 14, brake means 30, 36 which are controllable to delay advancing of at least a part of the machine 10, and a controllable connecting/disconnecting means for replacing the kinds of the excavation means 54, 56, 59 and the kinds of the wall forming means 19, 22 by connecting and disconnecting the center part 14 to/from the front part 16 and the rear part 12, respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007053211-A (JP)
Title: Superconducting magnet
Inventor: ITO SATOSHI
IPC: H01F6/00
Filed: 2005-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress quench more efficiently by securing the holding effect by an impregnation material with respect to a superconducting wire, even in a superconducting magnet wherein grooves for extracting the superconducting wire is formed in flanges of an outside bobbin.  <P>SOLUTION: A plurality of bobbins 20 and 30 are arranged in piles in the radial direction. The superconducting wire which constitutes a superconducting coil is wound around each of the bobbins 20 and 30 and is fastened by the impregnation material. In the flanges 34 of the outside bobbin 30, the grooves 38 for extracting the superconducting wire are formed. The flanges 34 are engaged with a cylinder 32 of the bobbin so as to elastically deform in the circumferential direction independently from the cylinder 32. Due to this structure, the concentration of stress in the grooves 38 is reduced to reduce the strain of the impregnation material, and thereby the holding effect is secured by the impregnation material with respect to the superconducting wire.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007052220-A (JP)
Title: Resist pattern forming method
Inventor: MAEKADO SHINYA
IPC: G03F7/38
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist pattern forming method by which deformation of a formed resist pattern is prevented.  <P>SOLUTION: A resist layer is formed on a substrate using a positive resist material, the resist layer is patterned by sequentially carrying out prebaking, exposure and development, and the patterned resist layer is post-baked and then heat-treated at a starting temperature lower than the post-baking temperature in such a way that the temperature is raised to a final temperature of 140 to <160°C at a rate of temperature increase of at most 0.5°C/s while emitting ultraviolet light.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057562-A (JP)
Title: Image forming apparatus
Inventor: SASAI TAKAHIRO
IPC: G03G15/16
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which is capable of simplifying a circuit configuration connected to a transfer roller and a cleaning member and reducing a size of a high voltage substrate.  <P>SOLUTION: An image forming apparatus 1 includes a print controller 80 for controlling the application of bias voltages to a transfer roller 34 and a cleaning roller 35, and the print controller 80 controls the application of bias voltages to the transfer roller 34 and the cleaning roller 35 by one Enable signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007055043-A (JP)
Title: Optical recording material and optical recording medium
Inventor: YANO TORU
IPC: G11B7/24035
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording material which gives an optical recording medium being free from lowering of productivity due to crystallization and capable of meeting high-speed recording.  <P>SOLUTION: The optical recording material contains a cyanine compound expressed by general formula (I) of a molecular structure having a specified group at an N place, and the optical recording medium is constituted by forming on a base an optical recording layer consisting of the optical recording material.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007054748-A (JP)
Title: Washing water coater
Inventor: KIMURA HIROSHI
IPC: B08B3/10
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing water coater which prevents the worsening of washing conditions of a material to be washed and aims at the reduction of washing water and waste water treatment cost by preventing the deposition of scale on the washing water discharging port of a coating nozzle and inhibiting the growth of algae, thereby preventing the cloggings of the coating nozzle.  <P>SOLUTION: In the washing water coater comprised of a water feeding part 3 to send out the water to be washed, a coating part 1 equipped with the coating nozzle 11 to apply the washing water to the material to be washed and a piping part 2 between the water feeding part 3 and the coating part 1 to supply the washing water sent out from the water feeding part 3 to the coating part 1, it is characterized by installing a magnetizing part 4 having a pair of magnets 17, which are arranged at four or more places on almost the same circumference around the piping of the piping part 2, installed at two or more positions translated to the longitudinal direction of the piping.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007055458-A (JP)
Title: Rocking stabilizing appliance of baggage chamber for motorcycle
Inventor: OHARA SATORU
IPC: B62J7/04
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To spacially stabilize a baggage chamber relative to the rocking of a motorcycle by installing a turnable baggage chamber on a roll axis of an end part of a support member of a carrier through a pitch axis and a yaw axis.  <P>SOLUTION: The rocking stabilizing appliance of a baggage chamber for a motorcycle is provided with a second member (7) and the baggage chamber (9) on a first member (6) provided on a roll axis (4) on the end part (3c) of the support member (3) of the carrier (1) through the yaw axis (5) and the pitch axis (50), and the baggage chamber (9) is spacially stabilized and transferred by detection parts (20, 21, 22) of 3-axis and respective torquers (10, 12, 40).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057942-A (JP)
Title: Light beam scanner, image forming apparatus and light beam scanning method
Inventor: SHIMIZU HITOSHI
IPC: H04N1/113
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high quality image forming by using a light beam scanning with a rotating polygon mirror.  <P>SOLUTION: The light beam scanner has: a rotation reference signal generation means which generates a rotation reference signal; a first timing generation means 51 which generates a timing which becomes a reference for generating the rotation reference signal for printing the first face of an object to be printed having two faces with the rotation reference signal generation means; a second timing generation means 52 (52a to 52d) which generates a timing which becomes a reference for generating the rotation reference signal for printing the second face of the object to be printed with the rotation reference signal generation means; a timing measurement means which measures a count value generated by the first timing generation means by a horizontal synchronization signal obtained with a light beam detection means; and a phase control means which controls the phase of the rotation reference signal supplied to a driving means which rotationally drives the rotating polygon mirror on the basis of the count value obtained with the timing measurement means.  <P>COPYRIGHT: (C)2007,JPO&INPIT