baber/WOPTO huggingface dataset:
Patent JP-2008071016-A (JP)
Title: Parking lot reservation operation management system
Inventor: WATABE TETSUO
IPC: G06Q50/10
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking lot reservation operation management system under the consideration of effectiveness for aiming at its circulation at a national scale by considering the efficient use of a monthly parking lot as a pay-by-the-hour parking lot.  <P>SOLUTION: This system is provided with a function for inviting a monthly parking lot provider and a pay-by-the-hour parking lot user by a parking lot demand and supply matching Web site structure, and for preliminarily performing managemental evaluation in the case of switching the management configurations of the parking lot to the combined use of the monthly parking lot and the pay-by-the-hour parking lot based on the presentation conditions of both of them. Therefore, it is possible to make sure of the management prospect of the pertinent parking lot in advance, and to evade the worst situations that it is not possible to achieve investment recovery and profit acquisition as expected after instantiation. This invention is applied only to the parking lot with no problem on management as actual circumstances, and its circulation in a national scale is possible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008069122-A (JP)
Title: Manufacturing method of nitrogen-containing polycyclic heterocyclic compound
Inventor: SUGITA SHUICHI
IPC: C07D471/14
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe method for manufacturing a nitrogen-containing polycyclic heterocyclic compound in a high yield.  <P>SOLUTION: The manufacturing method of the nitrogen-containing polycyclic heterocyclic compound represented by general formula [4] comprises using as a raw material a compound represented by general formula [3] (wherein X is a bromine atom; R<SB>1</SB>is a substituent group; Z<SB>1</SB>and Z<SB>2</SB>are each a heterocyclic ring; and Z<SB>3</SB>is a direct bond or a bivalent linking group).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008074903-A (JP)
Title: Amine catalyst composition for producing polyurethane resin and method for producing polyurethane resin using the same
Inventor: TAKAHASHI YOSHIHIRO
IPC: C08G101/00
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyurethane resin in excellent productivity and moldability hardly having amines discharged from a product and to obtain a catalyst composition used therefor.  <P>SOLUTION: The method for producing the polyurethane resin comprises reacting a polyol with a polyisocyanate in the presence of a catalyst composition for producing the polyurethane resin, composed of an amine compound represented by general formula (1) and an amine compound obtained, for example, by reacting diethylene or bis(aminoethyl)ether with propylene oxide or ethylene oxide and then performing a reduction methylation reaction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075109-A (JP)
Title: Supporting tool for tempering-heating cylindrical member having variation of wall thickness
Inventor: KODAMA TAKEKATSU
IPC: H05B6/10
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting tool for tempering-heating with which over-heating to the end part of a thin thickness part in a cylindrical member having variation of the wall thickness, is prevented.  <P>SOLUTION: In an induction-heating tempering heat-treatment to the cylindrical member having the variation of the hardened wall thickness; when the tempering heat-treatment is applied by induction-heating the cylindrical part to apply the tempering from the outer periphery, by using a compound-wound cylindrical coils 5 arranging cores 6 for controlling the heating temperature on the inner face of a coil at the portion corresponding to the thin wall part 4 in the cylindrical part 2 to apply the tempering, a supporting tool for tempering-heating of the cylindrical member having the variation of the wall thickness, is used as a backing plate for abutting on the end part of the thin wall part so as to prevent the over-heating of the end part of the thin wall part in the cylindrical part to apply the tempering.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085407-A (JP)
Title: Portable electronic equipment and hood for liquid crystal display
Inventor: MOTONAGA YUSAKU
IPC: H04M1/22
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable electronic equipment in simple constitution enabling light from the display screen of a liquid crystal display to be utilized as an illumination light source like a flashlight or a spotlight, a digital camera and a hood for a liquid crystal display.  <P>SOLUTION: The portable electronic equipment 1 is provided with the liquid crystal display 3 for displaying visual information on the display screen 31, a case 2 mounted with the liquid crystal display 3 and the hood 4 composed of a plurality of hood members 61, 62, 63 and 64 mounted on the case 2 so as to cover the periphery of the display screen 13, wherein one surface of each of the hood members 61, 62, 63 and 64 is formed into a light shielding surface (a) so as to attenuate light from the display screen 31, and the other surface is formed into a light converging surface b so as to reflect the light from the display screen 31. Also, the hood members 61, 62, 63 and 64 are configured such that the light shielding surface (a) and the light converging surface b can be inverted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083120-A (JP)
Title: Substrate for display device, and display device
Inventor: KAWANO HIDEO
IPC: G02F1/1368
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the connection resistance between a scanning line layer and a signal line layer of a substrate for display device which employs not a method of directly connecting the scanning line layer and signal line layer by forming through holes between the scanning signal layer and signal line layer, but a method of connecting the scanning line layer and signal line layer through an ITO layer by forming through holes between the scanning line layer and ITO layer and also forming through holes between the signal line layer and ITO layer as well as a method in which a wiring structure of the substrate connects the scanning line layer and signal line layer.  <P>SOLUTION: The through holes connecting the scanning line layer and ITO layers and the through holes connecting the signal line layer and ITO layer are disposed each in a comb shape such that combs of the both mesh with each other, and then a length of the ITO layer needed to connect the scanning line layer and ITO layer is made short to reduce the connection resistance value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083219-A (JP)
Title: Liquid crystal device and electronic apparatus
Inventor: TSUCHIYA HITOSHI
IPC: G02F1/1335
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lateral electric field mode liquid crystal device whose viewing angle characteristics are improved.  <P>SOLUTION: In the liquid crystal device 100, a transmission axis of a first polarizing plate 14 and that of a second polarizing plate 24 are nearly vertically intersecting with each other, retardation values of a first retardation plate 15 and a liquid crystal layer 50 are equal to each other, and a slow axis of the first retardation plate 15 and an initial aligning direction of the liquid crystal are vertical to each other. Also retardation values of a second retardation plate 16 and a third retardation plate 25 are equal to each other, and their slow axes are vertical to each other. Furthermore, the sum of an Nz value represented by formula (1): Nz=(nx-nz)/¾nx-ny¾ of the first retardation plate 15 and that of the liquid crystal layer 50 is nearly 1, and the sum of an Nz value of the second retardation plate 16 and that of the third retardation plate 25 is nearly 1 (in the formula, nx, ny, and nz are three-dimensional refractive indexes of a retardation plate, nx is the refractive index in the slow axis direction, ny is the refractive index in a direction parallel to the plate surface and normal to the slow axis, and nz is the refractive index in the plate thickness direction).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008084393-A (JP)
Title: A/d conversion circuit and optical disk device
Inventor: UENO KEIJI
IPC: G11B20/10
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To convert an asymmetric analog signal to a digital signal.  <P>SOLUTION: In a parallel A/D conversion circuit 1, a center value of a reference potential is adjusted by an average signal of an input analog signal such as a reproduced RF signal of an optical disk. The average value of the input analog signal is detected by a low pass filter (LPF) 10. The input analog signal is compared with the reference potential by comparators C1 to C255, and comparison results are encoded by an encoder 50. A/D characteristics from an upper limit value Vref1 to the average value and those from the average value to a lower limit value Vref2 are made nonlinear, so that the A/D conversion circuit 1 is adaptive to asymmetry of the input analog signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079865-A (JP)
Title: Game machine
Inventor: HIRAMATSU NOBUHITO
IPC: A63F5/04
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can be easily transported and stably installed.  <P>SOLUTION: The game machine has a wheel 81 and a caster 80a which has a caster body 82 rotatably supporting this wheel 81. At the cabinet bottom 64, a through-hole 641a, from which at least a part of the wheel 81 is exposed, is formed and on the cabinet inner part side of the cabinet bottom 64, a caster supporting part 90a removably supporting the caster body 82 is provided. Moreover, in a state that the caster body 82 is attached to the caster supporting part 90a, at least a part of the wheel 81 is exposed from the through-hole 641a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008081308-A (JP)
Title: Sheet conveying device and image forming device having the same
Inventor: TANIGUCHI SUSUMU
IPC: B65H3/52
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent defective paper feeding from occurring due to a change in the position and the pressing force of a separating nip part in a sheet conveying device comprising a paper feed roller and a paper feed unit swingably supporting the paper feed roller by a holder.  <P>SOLUTION: A paper feed unit 63 is formed by rotatably supporting the paper feed roller 5 and a feed roller 16 by the holder 62. The paper feed unit 63 is supported swingably around a pivot shaft 67 on the image forming device body side. Since the position of the pivot shaft 67 is so set that the force F acting on the paper feed unit 63 by a retard roller 17 pressed against the feed roller 16 acts in the direction that presses the holder 62 against a stopper 83, the position of the separating nip part S is not moved nor the pressing force is not changed. Consequently, the separating performance of sheets P can be stabilized, and the defective paper feeding can be prevented from occurring.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008044829-A (JP)
Title: Dielectric ceramic composition and ceramic substrate
Inventor: TACHIKAWA TSUTOMU
IPC: C04B35/14
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition having small variation of the composition after firing and giving a sintered compact having high bending strength and high Q-value in a microwave band.  <P>SOLUTION: The dielectric ceramic composition is used, for example, for forming a dielectric ceramic layer 2 of a multilayer ceramic substrate 1 and contains 25-55 wt.% Si component expressed in terms of SiO<SB>2</SB>, 20-50 wt.% Ba component expressed in terms of BaCO<SB>3</SB>, 11-25 wt.% Al component expressed in terms of Al<SB>2</SB>O<SB>3</SB>, 0.3-3 wt.% Ca component and/or Zn component where the Ca component is expressed in terms of CaCO<SB>3</SB>and the Zr component is expressed in terms of ZrO<SB>2</SB>and 5-20 wt.% Mn component expressed in terms of MnCO<SB>3</SB>and substantially no Cr.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008090018-A (JP)
Title: Image display device
Inventor: INOUE TOMOAKI
IPC: G03B21/00
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high contrast by controlling illuminance on a face to be projected and a diaphragm shape of a projection optical system.  <P>SOLUTION: A light flux from a light source unit 11 comprising a plurality of light sources forms an image on a diaphragm face 16 of the projection optical system 15 through an illumination optical system 13 and the projection optical system 15. In addition, the image of a spatial light modulation element 14 is uniformly illuminated by a condenser lens composing the illumination optical system 13, formed on the diaphragm face 16 by the projection optical system 15, and uneven brightness of each light source is eliminated to obtain uniform luminance. The opening shape of the diaphragm face 16 has similarity relationship with the outer shape of the light source unit 11, and illuminance distribution on the diaphragm face 16 has similarity relationship with the outer shape of the light source unit 11. The uniform luminance on the spatial light modulation element 14 can be obtained by arbitrarily adjusting the brightness of each light source, irrespective of unevenness of the brightness in the source unit 11. The diaphragm face 16 obtains illuminance distribution corresponding to brightness distribution in the light source unit 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008090019-A (JP)
Title: Bidirectional optical module
Inventor: KIHARA TOSHIAKI
IPC: G02B6/42
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package BiD equipped with a polarization independent optical isolator having a function that prevents reflection return light from entering an LD.  <P>SOLUTION: The package BiD1 includes: an LD 32 for outputting transmission light to an optical fiber; a PD 36 for receiving reception light that is emitted by the optical fiber and that has a wavelength different from the transmission light; a wavelength multiplexing/demultiplexing filter 33 that reflects the transmission light and transmits the reception light or reflects the reception light and transmits the transmission light; and the polarization independent optical isolator 20 that is mounted between the wavelength multiplexing/demultiplexing filter 33 and the optical fiber.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087061-A (JP)
Title: Method of deciding forming speed
Inventor: MEGURI HIDEO
IPC: B21D22/20
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of deciding forming speed by which the forming speed of a press working apparatus is decided properly and rapidly.  <P>SOLUTION: In the method of deciding the forming speed by which the forming speed of the press working apparatus is decided, a plurality of measuring points are provided on a metal plate and the press forming is performed at a prescribed forming speed to the metal plate with the press working apparatus. Next, a strain distribution chart is prepared by plotting the strain state (point Q<SB>1</SB>-Q<SB>N</SB>) at each measuring point of the press-formed metal plate on a forming limit diagram including the forming limit line FL of the metal plate. Next, by taking the nearest one to the forming limit line FL among the points Q<SB>1</SB>-Q<SB>N</SB>which are plotted on the strain distribution chart as a specific measuring point and, when the specific measuring point is situated in a bulging region (ε<SB>2</SB>>0), the forming speed of the press working apparatus is made slower than the above prescribed forming speed and, when the specific measuring points are situated in the drawing region (ε<SB>2</SB>≤0), the forming speed of the press working apparatus is made faster than the above prescribed speed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008091814-A (JP)
Title: Circuit substrate, and method of manufacturing circuit substrate
Inventor: KIMURA HISAO
IPC: H05K1/02
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a circuit substrate on which a mounted electronic component has a good heat liberation characteristic, and to provide a manufacturing method for the circuit substrate.  <P>SOLUTION: The circuit substrate 10 has a copper base 12, a circuit pattern 18 formed on it through a circuit pattern base material 14, and a bump 26 prepared on the copper base 12. The edge face where the bump 26 partially juts into the copper base 12 is a surface 26A where the electronic component is mounted, to which a semiconductor element 22 electrically connected to the circuit pattern 18 is directly joined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095710-A (JP)
Title: Working vehicle
Inventor: MATSUMOTO KEIJI
IPC: F16H61/42
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle having a transmission using a hydraulic continuously variable transmission, for nonslip control without detecting an actual vehicle speed.  <P>SOLUTION: In the working vehicle adapted to transmit power from a driving source 40 to drive wheels 53 and 53 through the hydraulic continuously variable transmission (HST) 50, a pressure detection means 75 and a solenoid pressure control valve 84 are disposed in a closed circuit oil passage connecting mutually a hydraulic motor 51 and a hydraulic pump 52 of the hydraulic continuously variable transmission 50, the pressure detection means 74, the solenoid pressure control valve 84, and rotating speed detection means 83 and 83 of the drive wheel 53 and 53 are connected with a control means 80. An ideal rotating speed of the drive wheels 53 and 53 is calculated from a detection value of the pressure detection means 74, and a difference between the ideal rotating speed and an actual rotating speed of the drive wheels detected by the rotating speed detection means is calculated. When the actual rotating speed is larger than the ideal rotating speed, the solenoid pressure control valve 84 controls to lower the closed circuit oil pressure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008099349-A (JP)
Title: System combining apparatus for synchronous motor
Inventor: UEHARA FUKASHI
IPC: H02P27/06
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To combine a synchronous motor into a system in maintenance free, without being perplexed by re-setting of a time of projecting a breaker.  <P>SOLUTION: This apparatus includes operating means (101a-101e) for operating a quadrature two-axis component of a motor voltage from a system voltage and the motor voltage; an operating means (101f) for operating a phase difference between the system voltage and the motor voltage from the quadrature two-axis component; a PLL circuit 102 for generating a correction signal of a speed set value so that the phase difference may become zero; a speed control circuit 106 for outputting a current command value for allowing the deviation between a speed command value and a detected value to be zero; a current control circuit 107 for outputting a PWM command for allowing the deviation between the current command value and the current detection value to be zero; and a PWM circuit 108 for generating a driving signal of an inverter 31 in accordance with the PWM command. The inverter 31 activates a motor SM at a frequency a little lower than a system voltage frequency, and then, a simultaneous projection command is output when differences in amplitude and phase between the system voltage and the motor voltage become almost zero.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008098239-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TSUNODA HIROAKI
IPC: H01L21/8247
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To remove a plurality of layers of reaction products generated in trenches while holding the desired characteristics of each element in a semiconductor device in a manufacturing method for forming the trenches and embedding insulating films in the trenches and isolating the elements after forming a gate insulating film and a gate electrode layer on a semiconductor substrate.  <P>SOLUTION: An element isolation trench 10 is formed on the upper sections of a silicon nitride film 12, the gate insulating film 3 and a silicon substrate 2 while using a silicon oxide film 13 as a mask. A plurality of layers of the reaction products 15 are left along the internal surface 10a of the element isolation trench 10 but the reaction products 15 are treated by diluted hydrofluoric acid for removal by treatment by the vapor of hydrofluoric acid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096539-A (JP)
Title: Electrophotographic toner
Inventor: YAMAZAKI MASATO
IPC: G03G9/08
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic toner which can maintain a picture even in long-term printing at a low print ratio by a two-component development system, and further has excellent fixability, to provide a two-component developer comprising the toner, and to provide an image forming method using the two-component developer.  <P>SOLUTION: The electrophotographic toner is obtained by simultaneously adding silica with the average particle diameter of 20 to 80 nm and alumina with the average particle diameter of 50 to 300 nm to toner base particles comprising a binding resin and a colorant, and the total coating rate by the additive including the silica and alumina is ≥100%. The two-component developer comprises the electrophotographic toner; and a carrier. Regarding the method for forming an image, the two-component developer is used for an image forming apparatus of a non-contact fixing system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008097198-A (JP)
Title: Information processor and program
Inventor: OYA RYUICHIRO
IPC: G06F3/12
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor and a program for performing output restriction in consideration of various circumstances.  <P>SOLUTION: This information processor 1 is configured to assign quantity allowable as the output quantity of an image formation processing result as allowable output quantity to a user as the origin of request in response to a request from a user side. This information processor 1 is configured: to record the result value of the output quantity of the image formation processing as result output quantity, while recording the total sum of the allowable quantity assigned to the other users at a point of time of request as reserved output quantity; to calculate the allowable output quantity of the user at the origin of request on the basis of the result output quantity, the reserved output quantity and the predetermined upper limit output quantity; and to output the information of the calculated allowable output quantity to the user side at the origin of request.  <P>COPYRIGHT: (C)2008,JPO&INPIT