baber/WOPTO huggingface dataset:
Patent JP-2008275930-A (JP)
Title: Projection-type image display apparatus
Inventor: HISHIDA MITSUKI
IPC: G02B26/10
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection-type image display apparatus that can smoothly and properly perform color display in each scanning position (pixel position), while effectively suppressing electric power consumption of a light source effectively.  <P>SOLUTION: Other than light sources 11, 13, 15 that emit green light, red light and blue light, respectively, a light source 17 that separately emits white light is arranged. When the white light is displayed at a pixel position, only the light source 17 for W light emits a light. Also, when orange color is displayed, the light source 17 for W light and the light source 13 for red light emit light. Separately, by arranging the light source 17 for the white light, the number of light sources to light up in color display is reduced, with the electric power consumption suppressed by that amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280561-A (JP)
Title: Film deposition apparatus and film deposition method
Inventor: IIJIMA MASAHIKO
IPC: C23C14/50
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition apparatus and a film deposition method by which occurrence of a warp in a substrate can be suppressed.  <P>SOLUTION: The film deposition apparatus is used for depositing a film on the substrate (25) by a vapor-phase film deposition method and characterized by being provided with a holding means (10) for holding the substrate (25) slidably in the surface direction of the substrate (25). In the film deposition apparatus, the substrate (25) is held slidably in the surface direction of the substrate (25) by the holding means (10). In this case, stress caused by the difference between thermal expansion coefficients of the substrate (25) and the film is dispersed by sliding of the substrate (25). Thereby, the warpage of the substrate (25) can be reduced. Consequently, occurrence of defects in the film can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007311343-A (JP)
Title: Non-permeable low contact resistance shim for composite fuel cell stack
Inventor: ANDREAS-SCHOTT BENNO
IPC: H01M50/77
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack including non-permeable low contact resistance shim plates at both ends of the stack, generally in relation to a fuel cell stack and more specifically in order to prevent a cooling fluid permeating through a composite unipolar plate from corroding terminal plates located at both ends of the stack.  <P>SOLUTION: The fuel cell stack includes the non-permeable shim plate positioned between a composite unipolar plate and a terminal plate at both ends of the stack, where the shim plate is made of a non-corrosive material, such as stainless steel, titanium or sealed graphite. Since the shim plate is non-permeable, it prevents the cooling fluid that diffuses through the unipolar plate from contacting the terminal plate, which would otherwise corrode the terminal plate. The shim plate can be coated with a conductive material, such as gold, platinum, ruthenium oxide or mixtures thereof, to reduce its contact resistance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008287312-A (JP)
Title: Image forming apparatus
Inventor: WATANABE HIDEYUKI
IPC: G03G21/00
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To sharply reduce the power consumption of a main memory, CPU and a printing section in an image forming apparatus.  <P>SOLUTION: If the time of idle state of an internal bus 4 exceeds a threshold value, the device makes a main memory 8 into a self refresh mode and into a pause mode with smallest power consumption by stopping electric power supply to a CPU 5 and a plotter 7. When receiving the data to be printed by the plotter 7, the device switches to a normal mode to operate all circuits. When receiving the data to be processed by the CPU 5 though printing by the plotter 7 is not required, the device is made into an energy saving mode to operate the CPU 5 and the main memory 8 while stopping the plotter 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288978-A (JP)
Title: Sensor network system
Inventor: ODAKA TOSHIYUKI
IPC: H04L12/28
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor node system which enables firmware update while suppressing power consumption of sensor nodes to the minimum necessary level by making effective use of a wireless communication band.  <P>SOLUTION: Firmware to be downloaded from the highest-order relay node in a wireless zone to low-order relay nodes or sensor nodes is divided into a plurality blocks to generate a plurality of firmware packets, each including one firmware block. After transmitting a meta information packet including attribute information on the firmware and receiving nodes to a plurality of low-order relay nodes, a series of firmware packets are transmitted in sequence to those low-order relay nodes which have returned a request for transmission of data. Each low-order relay node temporarily stores the meta information packet and the plurality of firmware packets received from a high-order relay node, and transmits the meta information packet to a group of low-order nodes and then transmits the series of firmware packets to those low-order nodes which have returned a request for transmission of data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294531-A (JP)
Title: Optical receiver, optical transmitter, and optical access system
Inventor: KUDOME KENJI
IPC: H04B10/27
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that throughput is deteriorated because a preamble having a length necessary to optimize a gain and an offset compensation voltage must be added to an optical signal.  <P>SOLUTION: Reception setting applicable to data reception subsequently executed is executed on the basis of a result of measurement of an optical signal strength of a transmission permission request frame to be received prior to data transmission. The transmission permission request frame to be transmitted prior to the data transmission is added with a preamble having a sufficient length enough to measure the optical signal strength and is transmitted, and a frame to be used for subsequent transmission is added with a short preamble and is transmitted. Alternatively, table recording parameters of reception setting suitable to the data transmission is created for each identification information of a transmission source on the basis of a result of measurement of the optical signal strength of a test frame received prior to the data transmission. When an optical signal arrives, the table is searched on the basis of the identification information of the transmission source of the optical signal, and reception setting applicable to reception of the optical signal is executed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295132-A (JP)
Title: Cable supporting metal fitting
Inventor: HAYAKAWA NAOKI
IPC: H02B1/20
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable supporting metal fitting 2 which can be attached to a cabinet easily.  <P>SOLUTION: This cable supporting metal fitting 2 is composed of a support 3 installed on the rear of the cabinet, and an attachment 4 connected with the support 3, and the position of attachment 4 to the support 3 can be changed, and the length of the cable supporting metal fitting 2 can be changed. It may have arbitrary dimensions in arbitrary position, catching the rear and the front of the cabinet between them.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291872-A (JP)
Title: Low-temperature liquefied gas flow rate measuring system
Inventor: NAKAMURA TETSUJI
IPC: F17C13/02
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate measuring system easy in maintenance or correction of its instruments while keeping a heat insulation performance necessary for flow measuring equipment.  <P>SOLUTION: The flow rate measuring system is interposed in a low-temperature liquified gas transfer path (2) for transferring low-temperature liquified gas in a liquid status from a supply storage tank (1) of the low-temperature liquified gas into a liquid-receiving reservoir. The system is stored in a cold chamber (7) of a vacuum heat insulation structure composed of a supercooling processing device (4) for performing supercooling processing the low-temperature liquified gas during transfer, a flow meter (5), and a flow control unit (6) together with pipes to be able to open/close. The supercooling processing device (4) is composed of an immersion vessel (8) and a heat-exchanging part (9) housed inside the immersion vessel (8). A branching path (10) branching from the low-temperature liquified gas transfer path (2) in the cold chamber (7) is communicated inside the immersion vessel (8) of the supercooling processing device (4).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007209355-A (JP)
Title: Improved cattle feed additive
Inventor: CHENG KUO-JOAN
IPC: A23K1/00
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reinforcing the use of feed by ruminant.  <P>SOLUTION: An improved granular feed additive contains a nonionic surface active agent for reinforming the use of feed by the ruminant, and an enough amount of antioxidant to substantially reinforce a preservation period of the feed additive, and is added to ruminant feed so as to reinforce feed use efficiency by the ruminant. The method for reinforcing the use of feed by the ruminant is also provided. A method for producing reinforced weight increase and/or lactogenesis reinforced by the ruminant is also provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008299952-A (JP)
Title: Head slider and magnetic disk device using the same
Inventor: HIDA KATSUHARU
IPC: G11B21/10
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve positioning accuracy of a control band in accordance with increase in recording density of a magnetic disk.  <P>SOLUTION: In members 14 formed at opposite corners of a pair of piezoelectric elements 12 via a head slider 11 and configured integrally with top face parts 14a and blocking parts 14b covering the top faces and the side faces of the diagonal parts, respectively, the top face part 14a is connected to a support member 13. In members 15 formed the other corners of the pair of piezoelectric elements 12 and configured integrally with top face parts 15a and blocking parts 15b, the top face parts 15a are extended, the pair of piezoelectric elements 12 is connected to the head slider 11, and the piezoelectric elements 12 with voltage applied thereto control the head slider 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296152-A (JP)
Title: Scrubber apparatus
Inventor: YAMAMOTO TAKEMI
IPC: B01D53/18
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To develop a new scrubber apparatus increasing collection efficiency of tar or carbide and increasing an operation rate by avoiding clogging of a circulation line of cleaning liquid.  <P>SOLUTION: The apparatus wherein treating object gas G is supplied to a treating space 50A formed in a casing 50 and the cleaning liquid L is supplied, and the treating object gas G is brought into contact with the cleaning liquid L to clean the gas G, has a mechanism spreading the cleaning liquid L in a film state to diffusively supply into the casing 50. The preferable contact state of the treating object gas G to the cleaning liquid L is obtained to increase the collection efficiency of tar or carbonized matter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276719-A (JP)
Title: Japanese kana input keyboard
Inventor: KANEDA KOHEI
IPC: G06F3/023
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard for carrying out a character input, and having a switch capable of changing over easily a direct input mode to a Japanese kana input mode and vice versa, in a computer.  <P>SOLUTION: This Japanese kana input keyboard is provided with a "character input mode change-over switch" capable of operating a "half size/full size and chinese character" key a "katakana, hirakana and Roman character" key, in an order required for changing the direct input mode to the Japanese kana input mode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300320-A (JP)
Title: Induction heating cooker
Inventor: HAYASHI HIDETAKE
IPC: H05B6/12
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating cooker which can easily prevent a noise sneaking into a commercial power source side when a switching power source circuit is used and moreover a ground of a controlling power source is necessary to be connected with a case.  <P>SOLUTION: The induction heating cooker is provided with a switching power source circuit 62 for generating a controlling power source, a ground of the controlling power source is connected with a cooker body 3, and a common mode coil 60 is inserted into power source lines 61a, 61b which are on an output side of the switching power source circuit 62.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300807-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: MURAYAMA KEIICHI
IPC: H01L29/812
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor capable of preventing deterioration of collector breakdown strength and reducing collector resistance, and to provide a manufacturing method thereof.  <P>SOLUTION: The semiconductor includes a HBT formed on a first region on a semi-insulating GaAs substrate 101, and a HFET formed on a second region on the semi-insulating GaAs substrate 101. The HBT includes a first conductivity-type emitter layer 103, a second conductivity-type base layer 104 having a smaller band-gap than that of the emitter layer 103, the first conductivity-type or non-doped collector layer 105, and the first conductivity-type sub-collector layer 106 having a higher impurity concentration than that of the collector layer 105, that are sequentially formed on the first region. The HFET includes an electron supply layer 110 constituted of one portion of the emitter layer 103 and a channel layer 102 formed below the electron supply layer 110.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306237-A (JP)
Title: Multi-pixel infrared detector imaging device, and infrared detector defective pixel decision means
Inventor: RIN KAKO
IPC: H04N5/369
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable a multi-pixel infrared detector imaging device, which acquires an image through an infrared detector, to always acquire an image of high quality by monitoring states of respective pixels being monitored during the operation thereof and changing registration of defective pixels at need.  <P>SOLUTION: In the multi-pixel infrared detector imaging device 100, an infrared detector defective pixel decision unit 120 decides, during the operation thereof, that a pixel of interest is a defective pixel when a state wherein the difference between the output level of the pixel of interest and an average output level of peripheral pixels thereof, is larger than the value obtained by multiplying a standard deviation of output levels of the peripheral pixels by a set coefficient lasts by a predetermined number of frames or a normal pixel when a state wherein the difference is smaller lasts by the predetermined number of frames for each of the pixels constituting an image, and reflects decision results on a defective pixel registration map 116.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302834-A (JP)
Title: Signal control device, lighting control method, and program
Inventor: KATO TAMOTSU
IPC: B60Q11/00
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the circuit constitution of a signal for a railway, while preventing a wrong instruction given at wire severance as in conventional devices, and enabling a signal lamp with a severed wire to be identified.  <P>SOLUTION: The signal control device 100 for conducting lighting control to the signal 200 for railway, lighting control to the signal 200 for railway is conducted while detecting breakage of either signal lamps 210a-210d to be lit or power lines up to the signal lamps 210a-210d. A lighting control part 110 supplies power separately to the signals lamps 210a-210d, and when breakage of either the signal lamps to be lit or the power lines up to the signal lamps is detected by wire detection parts 120a-120d, all the signal lamps are turned off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302634-A (JP)
Title: Mold for injection molding
Inventor: SETA TAKASHI
IPC: B29C45/14
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for injection molding generating no sealed part inside a molding.  <P>SOLUTION: In the mold for injection molding in which molten synthetic resin is filled from a fixed side mold 3 to a movable side mold 4 with a lead frame 5 held between the fixed side mold 3 and movable side mold 4, an appropriate cross sectional area of a gate is set in a correlation of a cross sectional area of the gate 6 serving as an injection port into a mold cavity to the volume of a fixed side resin molding 2a or a movable side resin molding, whichever larger.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305767-A (JP)
Title: Cold cathode electron source
Inventor: FURUTA HIROSHI
IPC: H01J1/304
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a cold cathode electron source which is improved in electron emission efficiency from an emitter and is excellent in luminous efficiency.  <P>SOLUTION: In the cold cathode electron source, the relative dielectric constants of substrate portions exposed between a cathode electrode K including an emitter E causing field electron emission and gate electrodes G1 and G2 controlling electron emission from the emitter E is lower than that of the substrate S.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307105-A (JP)
Title: Instrument for measuring eye refractive power
Inventor: SAITO NOBUO
IPC: A61B3/10
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument for measuring an eye refractive power that can measure the refractive power in a short time without the need of complicated operations.  <P>SOLUTION: The instrument for measuring the eye refractive power is provided with a normal refractive power measuring part 66 for performing a normal measurement mode (S10 or the like) for acquiring phase difference data for seven times and obtaining the refractive power and a high-speed refractive power measuring part 67 for executing a high speed measurement mode (S90 or the like) for acquiring the phase difference data for three times and obtaining the refractive power, and performs the high speed measurement mode when a judgement part 68 judges that the reliability of the measurement of the normal measurement mode is low.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308269-A (JP)
Title: Car top handrail device for elevator
Inventor: FUKUDA TAKASHI
IPC: B66B11/02
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car top handrail device for an elevator capable of easily and safely assembling and housing a car top handrail.  <P>SOLUTION: This car top handrail device for the elevator provided in the top surface of a car 1 to be hoisted in a hoistway has a pair of first handrail portions 2 provided along the peripheral part on both sides of the top surface of the car 1 and a second handrail portion 3 turnably connected to the first handrail portions 2, and is fallen sideways in normal operation and held in the erected state in maintenance work. A stopper 10 for limiting turn of the second handrail portion 3 is provided so that the second handrail portion 3 is synchronously moved with the first handrail portions 2 when the first handrail portions 2 are fallen sideways.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307569-A (JP)
Title: Non-consumable electrode type automatic welding equipment
Inventor: IKEDA TATSUYA
IPC: B23K9/12
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to easily and stably keep welding quality high in definition, since in conventional non-consumable electrode type automatic welding equipment, a welding current in relation to a filler metal feeding quantity, a welding material, a filler metal diameter, a distance between a non-consumable electrode and a filler metal, and a distance between a non-consumable electrode and a workpiece are decided by an operator experimentally or by rule of thumb.  <P>SOLUTION: On the basis of a commanded welding current value, one welding condition is selected among a plurality of welding conditions stored in a welding condition storing part to perform welding control and filler metal feeding. Further, on the basis of the commanded welding current value, one reference voltage is selected among a plurality of welding conditions stored in the welding condition storing part to fixedly hold such reference voltage and the actual welding arc voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286380-A (JP)
Title: Differential of three-wheel vehicle
Inventor: OBATA KIYOSHI
IPC: B62K5/02
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential inexpensive and easy to handle, to smoothly turn by using a spur gear inexpensive and mass-producible, in place of a bevel gear.  <P>SOLUTION: The differential usually uses the bevel gear. However, the bevel gear is not productive as compared with the spur gear in manufacturing, and twice or three times as expensive as the spur gear. When the spur gear is adopted, material cost is low and machining is easy. As a method for achieving this, two spur gears 3a, 3b coupled with wheel shafts inside two bowl-shaped housings, and two planetary spur gears 4a, 5a of two shafts held by the housings are respectively meshed to drive the housing. Thereby, the differential of which a structure is simple, which is inexpensive and is easy to handle, can be achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008054667-A (JP)
Title: Masking agent
Inventor: IKEDA KENJI
IPC: A23L27/10
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a masking agent capable of masking with the addition of an extremely small amount, rough taste of food and drink and drug, and flavor too strong as flavor of food and drink and drug, without changing the basic flavor balance of food and drink and drug, and to provide a masking method.  <P>SOLUTION: This masking agent contains as the active ingredient, milk serum mineral which satisfies all conditions (a), (b) (c) (d) and (e) as follows: (a) ash content in the solid content of milk serum mineral is 25-75 mass%; (b) calcium content in the solid content of milk serum mineral is <2 mass%; (c) calcium content in the ash content of milk serum mineral is <5 mass%; (d) lactate content in the solid content of milk serum mineral is 1.0 mass% or above; and (e) the pH of 0.1 mass% aqueous solution of the solid content of milk serum mineral is 6.0-7.5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009004327-A (JP)
Title: Organic thin-film element, and ion dope processing method
Inventor: KUMAZAWA KINYA
IPC: H01L51/30
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic thin-film element capable of attaining further low voltage driving and extension of long lifetime.  <P>SOLUTION: This organic thin-film element includes an electrode (positive electrode 2 or negative electrode), formed on a substrate 1 and formed of an organic conductive material, and an ion-doped surface 6, formed by subjecting hydrogen ions or hydroxide ions to ion doping on a contact interface to an organic luminescent layer 3 and is such that the absorbence difference ΔA of absorption spectra of the ion-doped surface 6 which is measured before and after the ion-doping, exhibits a peak in the wavelength range of 800-900 nm.  <P>COPYRIGHT: (C)2009,JPO&INPIT