baber/WOPTO huggingface dataset:
Patent JP-2009302500-A (JP)
Title: Wafer level package, and manufacturing method thereof
Inventor: JEON HYUNG JIN
IPC: H01L23/12
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer level package for reducing stress between an under bump metal and a bump.  <P>SOLUTION: This application provides this wafer level package including: a substrate 110 provided with a plurality of chip pads 120 on a top surface; a first passivation layer 130; vias 135 connected to the chip pads 120 by passing through the first passivation layer 130; a metal wiring layer 140 formed on the first passivation layer 130 and connected to the vias 135; an under bump metal 143 formed on the first passivation layer 130 to be connected to the metal wiring layer 140 and provided with a buffer pattern separated through a trench 150 at its center; a second passivation layer 160 formed on the first passivation layer 130; a first bump 170 formed on the buffer pattern 145; and a second bump 180 filling the trench 150 and formed on the first bump 170 and the under bump metal 143.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009021628-A (JP)
Title: Low-resistance resistor
Inventor: IKEMOTO KOICHI
IPC: H01C1/148
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-resistance resistor capable of guaranteeing the resistance value with high accuracy even for the deviation of a measurement position.  <P>SOLUTION: This low-resistance resistor includes a metallic plate-like resistor body 11, and metallic terminals 12 and 13 arranged at both ends of the resistor body 11, each formed of a material having electrical conductivity larger than that of the resistor body 11, and each having a L-shaped cross section, and is structured such that the resistor body 11 is electrically connected to the terminals 12 and 13 through a third metal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010071850-A (JP)
Title: Acceleration sensor element, acceleration sensor device and method for manufacturing acceleration sensor element
Inventor: YAMAJI TOKUICHI
IPC: G01P15/18
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable acceleration sensor element while maintaining sensitivity.  <P>SOLUTION: The sensor element 20 is provided with: a weight unit 11 having a recessed part 11a; a frame-shaped fixing part 13 surrounding the weight unit 11; a beam 12 with one end connected to the fixing part 13 and the other end connected to the weight unit 11; a resistor element 15 arranged at the beam 12; and a weight member 22 that consists of a material with greater specific gravity than the material of the weight unit 11, buried in the recessed part 11a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069078-A (JP)
Title: Folding chair
Inventor: ARIAKE TOSHIMASA
IPC: A47C4/04
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding chair suitable for a person with a humpback symptom.  <P>SOLUTION: The folding chair 10 includes front legs 11, rear legs 12, and a seat 13 supported by the front legs 11 and the rear legs 12 from below. When the rear edge of the seat 13 is held and raised and the seat 13 is turned so that the upper surface of the seat 13 is on the front side, the front legs 11 and the rear legs 12 are brought close to each other and folded. The folding chair 10 is raised by itself in this folded state. In addition, a lower-back pad 14 for receiving the lower back of the user seated on the seat 13 is disposed on the rear legs 12 side of the front legs 11. The height H of the lower-back pad is set in the range: 100 mm≤H≤200 mm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053849-A (JP)
Title: Increased power generation system
Inventor: TAKENAKA SHINTARO
IPC: F03G7/10
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that all the existing equipment used unconsciously in a wide range from a general home to all the industrial fields just consume energy and natural energy power generation also requires a large location area, a wide location environment and an extensive cost to generate all the power to be required for consumption, and hydrogen fuel power generation is not practical under the circumstances because it is expensive and has a high risk, and there is no-equipment which generates power by using absolutely safe and simple energy.  <P>SOLUTION: All the space environment for human life is flooded with energy of water supplied by water service, seawater, compressed air, pressurized gas, and existing equipment such as hydraulic equipment even if purpose of use is different, and these latent energy can be used as power generating energy. This increased power generation system can generate and supply all the required power with limited energy by using increased power generation in several stages to provide global environmental preservation and a value equal to clean and no energy under the global human survival environment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080185-A (JP)
Title: Microwave heating apparatus
Inventor: MIHARA MAKOTO
IPC: H05B6/68
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of causing a change in the frequency at which a reflective wave gets minimum, according to a change during heating of food.  <P>SOLUTION: This microwave heating apparatus includes microwave generating sections 3a-3d having output parts 2a-2d connected to a plurality of semiconductor oscillating parts 1a-1d; reflected wave monitoring sections 6a-6d always monitoring a heating chamber 5 and a reflected wave level; a control section 4 receiving the signals and controlling output; and a threshold 10 for not resulting in breakage. When the respective values of signals of the reflected wave monitoring sections 6a-6d exceed the threshold 10, a semiconductor is prevented from breakage by performing negative feedback control so that the output of the semiconductor oscillating parts 1a-1d are the threshold 10 or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078967-A (JP)
Title: Polarizing plate and liquid crystal display device
Inventor: OKURA TAKUJI
IPC: G02B5/30
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate contributing to the reduction of reddish discoloration which occurs when driving a liquid crystal display device in a relatively low-temperature and high-humidity environment.  <P>SOLUTION: The polarizing plate includes at least a polarizer, a first protection film disposed on one surface of the polarizer, and a second protection film disposed on the other surface of the polarizer, and the sum of water vapor permeability rates of the first protection film and the second protection film at 60°C and 95% RH is ≥1,500 g/m<SP>2</SP>×day.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085537-A (JP)
Title: Electro-optical device, method of manufacturing the same, and electronic apparatus
Inventor: IKI TAKUSOKU
IPC: G02F1/1343
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of an optical leakage current, to improve image quality and to respond to a requirement for high definition in an electro-optical device.  <P>SOLUTION: The electro-optical device includes: an insulating film (16) that is formed so that one area located close to the center of the opening area of each pixel arranged in a pixel area is thinner than another area that is located on the periphery of the one area, and has a slope (16a) that is tilted in a boundary area interposed between the one area and the other area on the surface thereof; and a plurality of pixel electrodes (9) each of which is disposed in the each pixel on a layer upper than the insulating film and is formed so as to include at least the area of the insulating film that overlaps the slope. The insulating film (16) and the plurality of pixel electrodes are formed on a substrate (10).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010084889-A (JP)
Title: Under-race lubrication ball bearing
Inventor: TAKAHASHI KOJI
IPC: F16C37/00
Filed: 2008-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an under-race lubrication ball bearing, which can exhibit a sufficient cooling effect not only in a case with a large feed quantity of lubricating oil, but also when the feed quantity is reduced to reduce agitation resistance.  <P>SOLUTION: The under-race lubrication ball bearing is configured to feed lubricant into a bearing space through a radially extending through-hole 12b formed in an inner ring 12. A pocket 14a of a retainer 14 includes a cylindrical part 15 and a diameter reduced part 16 which is formed on the inner circumferential side over the cylindrical part 15 and protrudes toward a center O of the pocket 14a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010088024-A (JP)
Title: Photographing apparatus
Inventor: YOSHIZUKA YOKO
IPC: H04N5/225
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of achieving appropriate photographing.  <P>SOLUTION: The photographing apparatus (10) includes: a photographing section (13) for photographing an image by an optical system (11) and outputting a photographed picture; a processing section (19) for determining a dot image distribution function on the basis of the photographed picture; a display section (15) for displaying the dot image distribution function while superimposing it on the photographed picture; and a control section (22) for controlling the display of the dot image distribution function displayed while being superimposed on the photographed picture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010092217-A (JP)
Title: Document processing method
Inventor: IKEDA TOSHIO
IPC: G06F17/30
Filed: 2008-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To effectively achieve document analysis processing for the purpose of the determination of the degree of empathy of users in a blog site or the like.  <P>SOLUTION: When determining the degree of empathy of a user n and a user m by collating documents contributed to a blog site, and carrying out the document analysis processing, document analysis processing is carried out by using not only a diary document and comment document contributed to the blog site by the user n and the user m on that day but also a diary document and a comment document contributed in the past in the blog site as a target. Thus, it is possible to present the collation result of a document not only to an active user who frequently contributes to the blog site but also an inactive user who mainly browses the blog. Consequently, it is possible to promote activation of the whole blog site.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010088725-A (JP)
Title: Sleep determination apparatus
Inventor: HIEI TAKEHIKO
IPC: A61B5/00
Filed: 2008-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To detect an erroneous determination in determining whether staying in bed or leaving the bed.  <P>SOLUTION: A staying-bed determination section (43) determines to stay in bed when a heart rate of a sleeping person exceeds a staying-bed determination threshold, and to leave a bed when it is less than the staying-bed determination threshold. The bed-staying/leaving determination is stored in a memory (45). When the kurtosis Kw of a frequency distribution of the heart rate exceeds a predetermined value in a zone which the staying-bed determination section (43) determines to stay in bed or when the kurtosis Kw of a frequency distribution of the heart rate is a predetermined value or less in a zone which the staying-bed determination section (43) determines to leave bed, an erroneous determination detection section (46) regards that the determination by the staying-bed determination section (43) is the erroneous determination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010094573-A (JP)
Title: Method for reducing concentration of fluorine and phosphorus in wastewater
Inventor: NAWATA YOSUKE
IPC: C02F1/58
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater treatment method which enables the stable decomposition of fluorophosphate compounds in wastewater.  <P>SOLUTION: The wastewater treatment method is employed to decompose the fluorophosphate compounds in the wastewater to reduce the concentrations of fluorine and phosphorus, and includes the process for adjusting the temperature of the wastewater to 65-85°C while adding sulfuric acid to the wastewater so that the concentration of the sulfuric acid becomes 10-20 wt.%, the process for maintaining the wastewater within the above temperature range, and the process for adding a calcium compound to the wastewater.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010097993-A (JP)
Title: Plasma treatment method
Inventor: HAMANO MASATSUYA
IPC: H01L21/31
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment method for reducing an initial metal contamination amount after starting an apparatus and maintenance without being affected by an environment or a cleaning component.  <P>SOLUTION: Before the process of product wafer production treatment (main treatment) after a new apparatus startup process and/after a post-maintenance re-operation process, an initial metal contamination prevention process is provided. The initial metal contamination prevention process comprises a step of performing plasma discharge while supplying gas containing a nitrogen gas to a treatment chamber without mounting a product wafer on a susceptor provided in the treatment chamber, and a step of performing the plasma discharge while supplying a gas containing an oxygen gas to the treatment chamber without mounting the product wafer on the susceptor provided in the treatment chamber, and the nitrogen plasma treatment step and the oxygen plasma treatment step are repeatedly performed according to the status of initial metal contamination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009149436-A (JP)
Title: Sheet stacking device and image forming device
Inventor: OBUCHI HIROSUKE
IPC: B65H31/18
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet stacking device and an image forming device capable of preventing damage to the devices caused by malfunctions of stacker trays.  <P>SOLUTION: Sheets are selectively stacked on a plurality of the stacker trays 112a, 112b juxtaposed inside a stacker body 100A and independently liftable and lowerable, respectively. To take out the sheets stacked on the stacker trays 112a, 112b, a door is opened. With the door opened, the stacker trays 112a, 112b are movable only downward by lifting/lowering means. Thus, the lifting of the stacker trays 112a, 112b is regulated, whereby damage etc. to the devices can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010095917-A (JP)
Title: Sterilizer in drainage ditch
Inventor: SUZUKI KIYOSHI
IPC: E03F5/04
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilizer in a drainage ditch in which sterilizer solves the problems that the stagnant water and piled-up refuse in a drainage ditch result in the propagation of unwanted bacteria to emit a stench and create a bad sanitarily condition.  <P>SOLUTION: A grating 2 is fitted to a drainage ditch 1 via a rattling-preventing mat 4 having a press piezoelectric element incorporated therein. A sterilizing lamp 6 composed of an LED is attached to the side end of the mat 4 that is closer to the drainage ditch 1, and UV-rays are emitted from the sterilizing lamp 6 into the drainage ditch 1. A plate 14 with a photocatalyst stuck thereto is hung from the grating 2. The plate is exposed to light, so that unwanted bacteria and microbes propagating in the drainage ditch 1 are killed with the UV-rays emitted from the sterilizing lamp 6 and the photocatalyst to eliminate a stench from rotten matters etc., and soil by mold etc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104088-A (JP)
Title: Rectification control device, full-wave rectification circuit, power receiving device, electronic apparatus, contactless power transmission system, and rectification control method
Inventor: AOYAMA TAKASHI
IPC: H02M7/21
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To control on/off of a contactless power transmission system at optimum timing.  <P>SOLUTION: A rectification control device controls on/off of a plurality of synchronous rectification elements in a full-wave rectification circuit having a current detection resistor RC connected between a synchronous rectification element part and a smoothing capacitor. The rectification control device includes a timing control circuit 200 which controls on/off of at least one of the plurality of synchronous rectification elements by using at least one on/off-control signal. The timing control circuit 200 includes: a polarity detection circuit 54 which detects whether an AC voltage input into the full-wave rectification circuit has first polarity or second polarity; a current direction detection circuit 50 which detects the current direction of a current flowing to the current detection resistor RC; a current direction detection signal VC03 output from the current direction detection circuit 50; and an output circuit 56 which outputs at least one on/off-control signal TGn on the basis of a polarity detection signal VC01 (VC02) output from the polarity detection circuit 54.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010099934-A (JP)
Title: Imaging device and image forming apparatus
Inventor: SAITO MASANORI
IPC: B41J2/385
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device that sets and maintains an interval between an agent carrier and a holed member at a predetermined interval, and to provide an image forming apparatus that has the imaging device.  <P>SOLUTION: The imaging device includes: a housing 13d that stores an agent; the agent carrier 1 pivotally supported by the housing and facing the outside of an opening formed in the housing; the sheet-like holed member 45 that has a plurality of holes 41 and is opposed to the agent carrier with the predetermined interval between them; and a plurality of scattering electrodes 42 that are provided on the holed member so as to correspond to the holes and generate electric fields to selectively scatter the agents from the agent carrier toward the holes. The imaging device is provided with a positioning member 14 disposed in the housing so as to cover the agent carrier. The positioning member holds the holed member in the direction of the shaft of the agent carrier by using its own sidewall that has at least openings opposite to toner holes formed in the holed member and positions the holes relative to the agent carrier so that the relative position between the agent carrier and holes have a predetermined positional relation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010103925-A (JP)
Title: Electronic watermark synchronism recovery apparatus, and electronic watermark synchronism recovery program
Inventor: WADA MINORU
IPC: H04N1/387
Filed: 2008-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform electronic watermark synchronism recovery even if a document is partially cut off resulting in loss of partial reference points, and to perform electronic watermark synchronism recovery without deteriorating secrecy by regularly disposing reference points.  <P>SOLUTION: A geometric transform parameter calculator 10 is provided for calculating a geometric transform parameter indicating a geometrical alteration between an original paper image and a printed paper image based on the correlation of multiple reference points. While using the geometric transform parameter calculated by the geometric transform parameter calculator 10, a printed paper image corrector 11 geometrically transforms the printed paper image to geometrically correct the printed paper image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010107630-A (JP)
Title: Image display device and method for driving image display device
Inventor: YAMASHITA JUNICHI
IPC: H01L51/50
Filed: 2008-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To effectively avoid image quality deterioration in the configuration in which a pause is provided at a certain time in a light emission period by applying an image display device and a method for driving an image display device, in an active matrix type image display device using, for example, an organic EL element.  <P>SOLUTION: A scanning line for a power source is set to a floating status in the pause provided at certain time in the light emitting period.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010108360-A (JP)
Title: Simulation method, information processor, and program
Inventor: NANBA YASUHIRO
IPC: H01L21/336
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation method, capable of extending the application range of a transistor of an evaluation object, compared with an existing degradation model-type method.  <P>SOLUTION: The simulation method to be executed by an information processor includes: determining a relational expression of stress time and degradation rate by use of a table describing data for voltage dependency of life at a reference degradation rate of the transistor with respect to three kinds of voltages of gate voltage, drain voltage and back bias voltage, or a table describing data for voltage dependency of degradationrate at a reference time of the transistor with respect to the three kinds of voltages; and calculating a change quantity of drain current in conformation to the degradation rate by use of a table describing voltage dependencies of the three kinds of voltages of information showing change of drain current, which is based on measurement data at the reference degradationrate with respect to drain current after degradation, drain current in an initial state of a specific transistor model, and the relational expression.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010112783-A (JP)
Title: Method for calculating average stress evaluating parameter
Inventor: NAKAMURA HIROSHI
IPC: G01N3/32
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for calculating an average stress evaluating parameter capable of efficiently acquiring a Walker index in a short time.  <P>SOLUTION: In a method using Walker stress σ<SB>w</SB>as average stress and calculating the Walker index (m) becoming the parameter of the Walker stress σ<SB>w</SB>when fatigue strength such as fatigue life is evaluated from the Walker stress σ<SB>w</SB>, a stress ratio R, the fatigue life and the maximum stress σ<SB>max</SB>are set as control factors while temperature is set as a signal factor to select the optimum fatigue testing condition by an experimental design method, a fatigue test is performed under the optimum fatigue testing condition and the Walker index (m) is calculated from the result of the fatigue test.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010111971-A (JP)
Title: Necktie fastener, and detachable necktie equipped with the same
Inventor: MIYAWAKI SHIGEO
IPC: A41D25/02
Filed: 2008-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a necktie fastener easily attachable and detachable to/from a garment such as a white shirt, and a detachable necktie equipped with the fastener, each freely adjustable in an attachment place of the fastener.  <P>SOLUTION: This necktie fastener 11 includes an almost inverted triangle front wall 15, right and left side walls 16a and 16b folded from the right and left sides of the front wall 15 to the backside, passage parts 17a and 17b formed on the reverse side of the right and left side walls 16a and 16b so as to allow a string-like member 13 to be wound around the neck of a wearer to pass vertically, and a retention part 18 formed on the lower end reverse side so as to hold an upper end 20 of a necktie body 12. The detachable necktie 10 includes the necktie fastener 11, the necktie body 12 held in the retention part 18 of the fastener 11 and hung, the string-like member 13 passing from the reverse side of the necktie body 12 to the reverse side of the fastener 11, and a stopper member 14 piercing into the string-like member 13, and vertically slidable along the string-like member 13 and fixable to the string-like member 13 in a desired place, in the reverse side of the necktie body 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT