baber/WOPTO huggingface dataset:
Patent JP-2008292806-A (JP)
Title: Developing roller and electrophotographic process cartridge and image forming apparatus using the same
Inventor: TAKAYAMA YOSHIYUKI
IPC: G03G9/08
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller improved in fog during long-term printing and to provide an electrophotographic process cartridge and an image forming apparatus equipped with the roller.  <P>SOLUTION: The developing roller comprises a conductive shaft body and at least one layer of elastic layer provided around the conductive shaft body, and is characterized in that: the outermost surface layer of the developing roller contains biconvex lens-like particles; and the biconvex lens-like particles satisfy following formulae (a) to (f) relating to the film thickness Tμm of the outermost surface layer and an average major diameter X μm and an average minor diameter Yμm of the biconvex lens-like particles. (a):0.5≤T/Y≤2.0, (b):4 μm≤T≤14 μm, (c):2 μm≤Y≤7 μm, (d):1.5≤X/Y≤2.0, (e):(average distance between particles)≤30 μm, and (f):orientation degree (θ)≤30 degrees.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291779-A (JP)
Title: Hermetically sealed scroll compressor and refrigeration air-conditioning system
Inventor: KOSOKABE HIROKATSU
IPC: F04C18/02
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetically sealed scroll compressor which improves efficiency and reliability of a compressor while realizing cost reduction.  <P>SOLUTION: The airtight container 1 of the hermetically sealed scroll compressor is partitioned into a low-pressure chamber 15, a high-pressure chamber 16, and a back pressure chamber 17. An electric element 7 is arranged in the low-pressure chamber 15, and intake working gas is introduced into the low-pressure chamber 15. Discharge working gas is introduced into the high-pressure chamber 16, and the pressure in the back pressure chamber 17 formed on the back of a turning scroll is kept at the midpoint between the pressures of the high-pressure chamber 16 and the low-pressure chamber 15. A crank shaft 4 rotated by the electric element 7 drives the turning scroll 3, and one side end part of the crank shaft 4 is positioned in a bearing-storage part which is provided in the back pressure chamber 17. The other side end part of the crank shaft 4 is positioned in a bearing-storage part provided in the low-pressure chamber. Thus, the thrust forces in the axial direction which are exerted on both sides of the crank shaft 4 have the balance between each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300974-A (JP)
Title: Data interpolating method, image enlarging/reducing method, and image forming apparatus
Inventor: KAWABE TORU
IPC: G06T3/40
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data interpolating method in which moire during fine enlargement or reduction including input/output characteristics of an output system can be suppressed.  <P>SOLUTION: The input/output characteristics of the output system are linear, the sum of squares of an interpolation coefficient is made constant ((b) in Fig.) and then there is the effect that moire during fine enlargement or reduction is suppressed, but moire is generated when the characteristics are nonlinear. For the purpose, the sums k<SB>1</SB>and k<SB>2</SB>of squares of the interpolation coefficient are set as to two kinds of interpolation positions (for example, a point A matching original data and an intermediate point B of the original data) for the position of the original data, and the sum of squares of the interpolation coefficient is varied ((a) in Fig.) between k<SB>1</SB>and k<SB>2</SB>according to an interpolation position (x) of data to be estimated to compensate the nonlinear characteristics of the output system, thereby suppressing the generation of the moire.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297233-A (JP)
Title: Fine particulate metal soap and method for producing the same
Inventor: EKOSHI KOJU
IPC: C07C59/105
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing fine particles of a metal soap comprising mainly stearic acid, by using a common device, by the general double decomposition method, easily and in a good efficiency.  <P>SOLUTION: The fine particles of the metal soap having ≤1.0 μm mean particle diameter and containing ≤5 wt.% particles having ≥4 μm particle diameter is obtained by reacting alkali soap of the stearic acid with alkali soap of a second linear saturated fatty acid which may have a hydroxy group, and having ≥70°C melting point with a metal salt in water, separating the mixture of obtained metal soap of the stearic acid and the metal soap of the above second fatty acid from water, drying it at or higher temperature than the crystal transition temperature of the metal soap of the stearic acid, and then crushing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296252-A (JP)
Title: Press molded product, and manufacturing method and fabrication equipment of press molded product
Inventor: MATSUDA SHINICHI
IPC: B21D22/26
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To attain lightening of a weight, and reduction of a manufacturing cost of a press molded product.  <P>SOLUTION: A press molding process includes a step of obtaining the press molded product from a blank 100 having a throughhole 118 to suppress flow of a material. The press molded product has a partially thickened wall portion arranged at a local position. The blank 100 has an expected wall thickening portion 112 corresponding to the partially thickened wall portion. The throughhole 118 is arranged at an edge of the expected wall thickening portion 112. In the press molding process, the partially thickened wall portion of the press molded product is formed by pushing a part 114 of the blank 100 to generate the flow of the material which causes an increase in a cross-sectional thickness. The flow of the material from the expected wall thickening portion 112 to a peripheral portion 116 of the expected wall thickening portion 112 is suppressed by the throughhole 118.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295413-A (JP)
Title: Heat-sterilized food product and its manufacturing method
Inventor: ONO HIROKO
IPC: A23L35/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem associated with heat-sterilized food product where the flavor and taste of spices evaporate at the time of heat-sterilization of a retort pouch and the like and storing them as well, thus failing to maintain a good quality in the flavor and taste.  <P>SOLUTION: The fluid-like heat-sterilized food product contains 0.2-10 mass% coarse-granulated spices in the particle range of 3,000 μmPASS and 200 μmON according to JIS Standard screen mesh, which are grilled and infused for processing with fats and oils in the fluid portion. The manufacturing method of the fluid-like heat-sterilized food product containing coarse-granulated spices includes the step of thermally processing the spices with fats and oils at 100-180°C and the step of roughly crushing the fats and oils and the separated spices to obtain coarse-granulated spices.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299271-A (JP)
Title: Imaging lens, imaging device having the same, and personal digital assistant
Inventor: ISHIMATSU YOSHITO
IPC: H04N5/225
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized imaging lens excelling in luminous flux aberration collecting performance.  <P>SOLUTION: The imaging lens 1 forming an object image on an image sensor 14 includes a first lens 11a arranged on the object side and having positive refracting power, and a second lens group 12 arranged on the object side of the image sensor 14. The second lens group 12 is formed by laminating a third lens and a fourth lens formed of materials with different optical characteristics from each other. The fourth lens 12b is formed in plane shape on the image sensor 14 side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300810-A (JP)
Title: Solder bump forming apparatus
Inventor: SASAKI KOHEI
IPC: H01L21/60
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder bump forming apparatus capable of almost uniformizing the size of Benard cells generated by heating, also uniformly settling out solder particulates, uniformly forming a solder bump and obtaining a substrate with less dispersions of performances.  <P>SOLUTION: The solder bump forming apparatus 1 includes the substrate 12 provided with a pad electrode, a container 10 for housing a solder composition containing solder particulates 13 to be supplied to the substrate 12, and a heating means 30 for heating the container 10, melting the solder composition 14 and sticking the solder particulates 13 onto the pad electrode. The container 10 is formed in a shape provided with a bottom surface part 10A which is a smooth surface for mounting the substrate, and a peripheral wall part 10B which is erected on the outer periphery and whose inner peripheral surface has a shape without recesses or projections. Also, a heat insulating member 20 for the peripheral wall is mounted on the peripheral wall part 10B, and a metal gauze 26 is provided on a position above the substrate 12, which is also the position to be in contact with the liquid surface of the solder composition 14 housed inside the container 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305004-A (JP)
Title: Image forming apparatus, application execution method, and application execution program
Inventor: HAGIWARA ARITAKA
IPC: H04N1/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, capable of facilitating customization, extension or the like of function, an application execution method and an application execution program.  <P>SOLUTION: The image forming apparatus in which an application is constructed by a combination of software components each executing input and output of image data or image processing to image data comprises a cooperation means for continuously executing a plurality of such applications.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303778-A (JP)
Title: Fan device
Inventor: OKUMA MASAAKI
IPC: F04D29/66
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan device capable of reducing an overall value of noise without deteriorating a wind velocity distribution characteristic and a static pressure characteristic.  <P>SOLUTION: This fan device 11 includes: an impeller having a plurality of moving blades for sucking in the axial direction and discharging in the axial direction by rotating; a motor for driving the impeller 12; an outer frame body 15 and storing the impeller 12; a supporting body 16 provided in the outer frame body 15 and supporting a motor; and a plurality of stator blades 17, 18 for connecting the outer frame body 15 to the supporting body 16 and having a wind receiving face inclined with respect to the axial direction, and in which the cross sectional shape of the stator blade perpendicular with respect to the radial direction of the impeller 12 is wing-shaped. The plurality of stator blades 17, 18 include a plurality of kinds of stator blades having different outer shapes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008219851-A (JP)
Title: Mobile terminal
Inventor: SAITO EIJI
IPC: H05K5/02
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal that can be thinned as a whole.  <P>SOLUTION: A connecting part 40 slidably connecting a first casing 20 and a second casing 30 is held between a first circuit board 51 housed in the first casing 20 and a second circuit board 52 housed in the second casing 30. The first circuit board 51 and the second circuit board 52 which have been mounted to an upper casing 22 or a lower casing 32, etc. heretofore, are therefore mounted to the connecting part 40, thereby the upper casing 22 or the lower casing 32, etc can be made thin. Consequently, entire thickness of a mobile terminal 10 can be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008305984-A (JP)
Title: Semiconductor device
Inventor: IZUMI MASATO
IPC: H01L23/58
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device whose occupancy area is reduced and which can measure the temperature of a semiconductor element at a low cost.  <P>SOLUTION: The semiconductor device comprises: an IGBT 11 provided with a control electrode to which a driving voltage is applied and switched between a conductive state and a non-conductive state on the basis of the driving voltage; a driving circuit 22 for applying the driving voltage to the control electrode; a detection circuit 21 for detecting a first voltage having fixed relation with the voltage applied to the IGBT 11 by inputting voltage detection signals W vibrated by a prescribed frequency to the control electrode; and a control circuit 23 for calculating the temperature of the IGBT 11 on the basis of the first voltage detected in the detection circuit 21 and controlling the driving circuit 22 on the basis of the calculated temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305239-A (JP)
Title: Communication device and program
Inventor: HATTORI TOSHIHIRO
IPC: G06Q50/10
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device which enables a user to receive a service suited to his or her purpose without explaining his or her purpose to an employee or the like in a facility when visiting the facility.  <P>SOLUTION: When the facility to be visited by the user is input, a purpose of the visit is input by voice (S120) to generate a voice message representing the purpose of the visit to the facility. A visit message including the generated voice message, an estimated arrival time at which the user will arrive at the facility, and user information including a photograph of user's face or the like is transmitted to the facility to be visited by the user, by mail (S135).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310562-A (JP)
Title: Resistor network creation device and resistor network creation program, for circuit simulation
Inventor: TAKAGI NAOYA
IPC: G06F17/50
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for generating simulation data for accurately expressing a connecting state between a wiring pattern and a via with the minimum number of nodes and resistor.  <P>SOLUTION: This resistor network creation device is provided with, a division part for acquiring data of a wiring pattern including its connecting location information with a via to divide the wiring pattern into rectangular patterns; a division pattern processing part for setting nodes and resistors so that they correspond to the divided rectangular patterns; and an output part for outputting the positions of the set nodes and resistors as information for specifying a resistor network. The wiring pattern is expressed with sides extended to an X direction or Y direction, and the wiring pattern is divided into the rectangular patterns by the division part based on extended lines obtained by extending each side of the wiring pattern to the inside of the pattern, wherein the X direction is orthogonal to the Y direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311413-A (JP)
Title: Rear-surface irradiation type imaging element, and manufacturing method thereof
Inventor: UIE SHINJI
IPC: H01L27/148
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear-surface irradiation type imaging element capable of preventing the manufacturing costs from increasing and the resistance between pad wirings from increasing although a pad opening is provided on a light incident side.  <P>SOLUTION: The rear-surface irradiation type imaging element 100 images an image by irradiating the rear surface side of a silicon substrate 4 with light and reading electric charges generated in the silicon substrate 4 according to the light from the top surface side of the silicon substrate 4, and has a pad portion 17 formed on the rear surface of the silicon substrate 4 and a plurality of columns 9 of conductive materials formed in the silicon substrate 4 to electrically connect the pad portion 17 to a wiring portion 12 formed on the top surface of the silicon substrate 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310608-A (JP)
Title: Automatic ticket gate
Inventor: OIKAWA TEPPEI
IPC: G07B15/00
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since it is necessary to hand a transfer boarding slip to a user who wants to get on a train, or necessary to execute post-fare adjustment after a user leaves a ticket gate when transfer transport occurs, a passenger is burdened.  <P>SOLUTION: When a certain section on a railroad line stops a service, an automatic ticket gate 4 decides whether or not a passenger using an IC card boarding ticket 2 is the object of transfer by using a no-service section and a transfer transport section distributed from a railroad undertaker server 1, and executes fare adjustment with a getting-on fee (fare) corresponding to the result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008176760-A (JP)
Title: Test data registration method, program and device
Inventor: UEHARA TADAHIRO
IPC: G06F12/00
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To automatically register test data suitable for a test purpose in a database, in such an environment where data is registered in a database using a registration application.  <P>SOLUTION: A method of registering in a database data for use in a test of an application using the database by using the data registration application comprises: a step of acquiring data about a test condition and storing the data in a test condition data storage part; a step of generating an input candidate value for the data registration application based on the data about the test condition stored in the test condition data storage part, and reverse specification data that is specified from specification data of the data registration application and defines reverse processing of the data registration application; and a step of inputting the input candidate value into the data registration application to perform processing for registration to the database.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009004906-A (JP)
Title: Antenna/booster unit for digital terrestrial television
Inventor: OI HIDEO
IPC: H04B1/18
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To constitute an antenna/booster unit for digital terrestrial television compactly while enhancing the reception quality of small power transmission broadcast by avoiding the impact of nonlinear distortion from a large power broadcast channel group to the small power transmission broadcast effectively.  <P>SOLUTION: An amplifying section 2 consists of a broadband amplifier IC 1 having a saturation output of 15 dBm or above and flat gain characteristics in a frequency band including digital terrestrial television broadcast band. Since the saturation output is 15 dBm or above, linear region of the amplifier IC is expanded sharply, impact of nonlinear distortion (especially, third-order intermodulation distortion) for the amplification output spectrum of the multicarrier modulation signal of OFDM system digital terrestrial television broadcast is lessened dramatically and a reception C/N ratio can be enhanced sharply. In particular, impact of nonlinear distortion from a large power broadcast channel group to the small power transmission broadcast can be avoided effectively when a local broadcast channel having a transmission power level smaller than that of a broadband broadcast channel sequence is set contiguously.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000267-A (JP)
Title: Rotary drum game machine
Inventor: TOMOTO DAIJIRO
IPC: A63F5/04
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the efficiency of a program from being lowered by eliminating the need for determination of selection sequence by lottery, when a symbol combination is displayed based on the selection sequence of stop buttons,.  <P>SOLUTION: A rotary drum game machine is adapted so that when a predetermined symbol combination is displayed on a plurality of reels, operation is performed to be disadvantageous to a player. When stopping operation corresponding to the plurality of reels is detected in a preset sequence corresponding to a determined internal winning combination, respectively, rotation of the plurality of reels is stopped so that a preset symbol combination different from the predetermined symbol combination is displayed, and when stopping operation corresponding to the plurality of reels are detected in a sequence different from the preset sequence corresponding to the determined internal winning combination, rotation of the plurality of reels is stopped so that the predetermined symbol combination is displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004640-A (JP)
Title: Wafer chip chuck device, and method of determining chuck failure in wafer chip chuck device
Inventor: OBA TOSHINORI
IPC: H01L21/52
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer chip chuck device and a method of determining a chuck failure capable of automatically correcting a positional misalignment of a chucked chip and contributing to an accurate chip assembly by determining whether or not the chuck is normal.  <P>SOLUTION: A suction path 18 is provided in a chuck main body 12 along the center axis and an sucking recess 19 that extends in the form of a quadrangular pyramid is provided on the front end side of the chuck main body 12. Band-like edge parts 20a to 20d are provided on the outer circumferential edge part of the sucking recess 19. A state where a wafer chip 11 is accommodated in the sucking recess 19 and the corner of the wafer chip 11 rests on the ridge of the sucking recess 19 when the wafer chip 11 is chucked is taken as a normal state and then whether or not the chuck is normal is determined by taking the image data thereof captured by an imaging means 15 as a reference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000960-A (JP)
Title: Ink jet head
Inventor: KUSUNOKI RYUTARO
IPC: B41J2/055
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To increase a printing speed by shortening a downtime in one printing cycle regarding a multi-drop grayscale printing drive using a shear mode type ink jet head.  <P>SOLUTION: The ink jet head includes: a nozzle plate; pressure chambers that respectively communicate with nozzles; a plurality of actuators used in common by two adjacent pressure chambers; and a drive signal generating means for generating a drive signal to divide respective pressure chambers into n-groups (n≥2) at an interval of n-1, to change a driving phase for each group and to drive the actuators so that a plurality of ink drops may be continuously ejected from the pressure chambers belonging to the same group, and the ink jet head performs grayscale printing by changing the number of ink drops to be continuously ejected, wherein the outer circumferential part of the nozzle opening on the ink-ejection side of the nozzle plate is lyophilic to the ink.  <P>COPYRIGHT: (C)2009,JPO&INPIT