baber/WOPTO huggingface dataset:
Patent JP-2008221077-A (JP)
Title: Air cleaning apparatus and filter
Inventor: TAKEUCHI SHIRO
IPC: A61L9/16
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaning apparatus having efficient dust collection performance and high deodorizing performance in a wide range of a porous body.  <P>SOLUTION: The air cleaning apparatus 10 comprises charging parts 10a and dust collection parts 10b disposed at the downstream of the charging parts 10a. The charging part 10a is formed of a discharge electrode 1, a counter electrode 2 and a power source 10c applying given voltage therebetween. The dust collection part 10b is formed of a grounding electrode 3, a deodorizing fiber filter 5 carrying a deodorizing agent, an insulation fiber filter 8 carrying no deodorizing agent, and a high voltage electrode 4, disposed in this order from the upstream to the downstream side. The grounding electrode 3 is connected to the counter electrode 2 of the charging part 10a, and the high voltage electrode 4 is connected to the discharge electrode 1 of the charging part 10a, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220544-A (JP)
Title: Biological information acquisition device
Inventor: UMEBAYASHI NOBUHIRO
IPC: G06T1/00
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To irradiate a prescribed range of a biological body part with light while suppressing extension of a biological information acquisition device (especially a light source part) or deterioration in a radiated light intensity distribution.  <P>SOLUTION: The biological information acquisition device D1 for receiving a reflecting light or transmission light from a biological body part to acquire biological information is provided with: a light-emitting diode 4a1 for generating light with which the biological body part is irradiated; a light-emitting diode 4a2 for generating light with which the biological body part is irradiated; and a plate light guide 3a having a long first side 3a1 and a long second side 3a2 opposing the first side 3a1. The light-emitting diode 4a1 and the light-emitting diode 4a2 are placed on the light guide 3a in a state that they are placed along the longitudinal direction of the second side 3a2; light from the light-emitting diode 4a1 and light from the light-emitting diode 4a2 are guided by the light guide 3a into the first side 3a1 from the second side 3a2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220245-A (JP)
Title: Farm working machine
Inventor: UESUGI YOICHI
IPC: A01B73/06
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a farm working machine which enables the efficient performance of a border coating operation.  <P>SOLUTION: The farm working machine 1 includes a machine frame 2 for being connected to a tractor. A turning frame 11 is turnably attached to a frame attached part 9 of the machine frame 2. The turning frame 11 is composed of a parallel crank mechanism 15 which has a pair of first front and rear parallel opposed links 13a and 13b facing each other in a state being isolated from each other, and a pair of second right and left parallel opposed links 14a and 14b facing each other in a state being isolated from each other. Operating means 21 for carrying out the border coating operation is attached to the turning frame 11. When the tractor advances and swings at a corner part of a field, the operating means 21 carries out the border coating operation while moving rectilinearly along a levee A on the basis of the turning of the turning frame 11 with respect to the machine frame 2, and the turning of the second opposed links 14a and 14b with respect to the opposed links 13a and 13b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223356-A (JP)
Title: Washing water supply device
Inventor: HIGUCHI TAKESHI
IPC: E03D1/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact washing water supply device, capable of facilitating construction and maintenance.  <P>SOLUTION: A washing water supply device 101 includes a water guide pipe 10, and a first opening and closing valve V1 for opening and closing the water guide pipe 10, and supplies washing water to a toilet bowl 2 of a toilet stool body 1. The washing water supply device 101 further includes a tank 20, which is so constructed that an inflow port 21 communicates with the water guide pipe 10 on the downstream side of the first opening and closing valve V1, stored washing water can flow out from an outflow port 22, and the inflow port 21 and the outflow port 22 are formed on the top thereof, a water feed means for delivering washing water stored in the tank 20 to the toilet bowl 2, and a control means C for controlling the water feed means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223723-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: MIYAMOTO KATSUHIKO
IPC: B01D53/94
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control system for an internal combustion engine capable of inhibiting drop of fuel economy during purge process for reducing and eliminating NOx stored in a NOx storage catalyst.  <P>SOLUTION: Exhaust gas air fuel ratio is controlled to discharge oxygen stored in a three-way catalyst (S30, S32) in a first period from start of purge process to discharge of oxygen stored in the three-way catalyst, and to reduce and eliminate nitrogen oxide stored in a nitrogen oxide storage catalyst (S38) in a second period after the first period during purge process. The exhaust gas air fuel ration in the first period is set to a lean side of the exhaust gas air fuel ratio in the second period.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223735-A (JP)
Title: Control device and control method for internal combustion engine, program materializing method thereof, and recording medium recording program thereof
Inventor: NISHIMURA TAICHI
IPC: F02P5/152
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the frequency of occurrence of knocking after refilling alcohol fuel.  <P>SOLUTION: An engine ECU executes a program including a step S110 for detecting a refill quantity of alcohol fuel based on signal sent from a sender gage, a step S300 for increasing a DI ratio r which is a ratio of a fuel injection quantity from a cylinder injection injector and a fuel injection quantity from an intake passage injection injector to keep a ratio of the fuel injection quantity from the cylinder injection injector high according to the refill quantity of alcohol fuel, and a step S400 for retarding ignition timing according to the refill quantity of alcohol fuel when alcohol fuel is refilled (Yes in S100).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008236105-A (JP)
Title: Power dividing/combining system
Inventor: TANIMOTO TAKUYA
IPC: H03F3/60
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a broadband characteristic is not obtained by a conventional configuration for combining divided signals, power-amplified by power amplifiers operated in parallel, with the use of a directional coupler, and that a division deviation is large in a power dividing/combining system with a configuration where a λ/4 3 dB coupler is adopted as a divider.  <P>SOLUTION: The high frequency signal of a VHF or UHF band inputted to an input terminal 1 is n-divided by same phase by a power n-dividing circuit 2, so as to be the n divided signals 31-3n which are respectively adjusted in phase by phase adjustment circuits 41-4n. The phase adjustment circuits 41-4n perform the phase adjustment by appropriate lines or appropriate reactance elements. The phase-adjusted divided signals are respectively power-amplified by the power amplifiers 51-5n, and then, power-combined by a power combiner having n input ports and composed of the λ/4 3 dB directional couplers 61-6m using m transmission lines with the length of 1/4 wavelength. Thus, the power combining is performed in a wide frequency band.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235466-A (JP)
Title: Nitride semiconductor element, and manufacturing method thereof
Inventor: MASUI SHINGO
IPC: H01S5/343
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a nitride semiconductor element, and the nitride semiconductor element itself wherein such problems as contamination to the nitride semiconductor element, growth of dislocation, and cracks generated due to stress concentration are so prevented as to manufacture the element with a high yield.  <P>SOLUTION: A nitride semiconductor substrate has a surface region having a high dislocation density area with a recessed portion disposed. The manufacturing method of the nitride semiconductor element includes a process for forming a protective film which covers the recessed portion and the vicinity thereof a process for forming a first nitride semiconductor layer on the surface of the nitride semiconductor substrate, a process for removing the protective film, and a process for forming on the upper portion of the first nitride semiconductor layer a second nitride semiconductor layer containing an active layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236281-A (JP)
Title: Capacitor circuit, calibration circuit, comparator and voltage comparing unit
Inventor: TSUKAMOTO SANROKU
IPC: H03F3/70
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comparator capable of performing offset calibration with high accuracy in a short period of time.  <P>SOLUTION: In the case of performing offset calibration, analog input voltage Vip>analog input voltage Vim is set, and a calibration instruction signal ϕRES is made to be at an H level. While an opposite phase comparison determination signal Com is at an L level, calibration circuits 49 and 50 execute offset calibration by rough adjustment at a high speed until the logic of the opposite phase comparison determination signal Com is reversed to an H level. When the opposite phase comparison signal Com is reversed to the H level, the calibration circuits 49 and 50 hereafter executes offset calibration by fine adjustment regardless of the reversal of the logic of the opposite phase comparison determination signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232012-A (JP)
Title: Expander
Inventor: WADA MASANOBU
IPC: F25B43/02
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable and highly efficient refrigerating cycle device by realizing the excellent circulation of a lubricating oil in a hermetic expander.  <P>SOLUTION: A hermetic container 115 has, therein, an expansion mechanism 113; a generator 313 installed under the expansion mechanism 113; a shaft 307 for transmitting the rotation of the expansion mechanism 113 to the generator 313; a main bearing 303 and an auxiliary bearing 310 pivotally supporting the shaft 307; a lubricating oil sump 312 formed at the bottom of the hermetic container 115; a lubricating oil pump 311 for supplying the lubricating oil in the lubricating oil sump 312 to the sliding portions of the expansion mechanism 113 through an oil supply path 307c formed in the shaft 307; a shielding body 315 for shielding the swirl flow generated by the rotation of a rotor 313b; and a lubricating oil passage 303a for guiding the oil after passing through the sliding portions of the expansion mechanism 113 into the space in which the swirl flow generated by the rotor 313b is shielded. Since a refrigerant and the lubricating oil are prevented from being agitated by the swirl flow, the lubricating oil can be quickly returned into the lubricating oil sump 312.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007192539-A (JP)
Title: Storage box and refrigerator
Inventor: TSUJIMOTO KAHORU
IPC: A23B7/04
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage box having improved freshness retaining property by spraying fine water mists generated in the box storing green goods such as vegetables, and to provide a refrigerator.  <P>SOLUTION: An electrostatic atomizer 304 has a spray part 231 in which an applying electrode 306 electrically connected to a voltage applying part 309 for generating high voltage and a counter electrode 308 are installed. A front end 304a of the applying electrode faces the inside of a vegetable chamber 225, and low-temperature air outside the vegetable chamber 225 is used as a cooling source for cooling the applying electrode 306. Moisture in the air is condensed on the applying electrode 306 and sprayed as mists into the vegetable chamber 225. The moisture in the air can be easily condensed on the applying electrode 306. Fine mists are generated by high-voltage corona discharge between the applying electrode 306 and the counter electrode 308. The fine mists atomized and sprayed are uniformly deposited on the surfaces of the green goods such as vegetables. This improves freshness retaining property while suppressing moisture evaporation from the green goods.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008230487-A (JP)
Title: Bearing device for driving wheel
Inventor: TORII AKIRA
IPC: B60B35/14
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a driving wheel which can eliminate the nut fastening work, can reduce cost, can suppress the generation of hoop stress and can prevent the occurrence of a malfunction of a bearing.  <P>SOLUTION: The bearing device for a driving wheel is a unit composed of a hub wheel 10, a double row rolling bearing 20 and a constant velocity universal joint 30, and has an uneven fitting structure M for integrating the hub wheel 10 and a stem 32b of an outside joint member 32 in the constant velocity universal joint 30 fitted in a hole part 65 of the hub wheel 10. Either one projection of the hub wheel 10 or stem 32b of an outside joint member 32 and a recess of the other member are brought into intimate contact with the entire fitted contact region. While the fit of an inner wheel 12 and small diameter step part 10a in a range corresponding to an outer diameter side of the uneven fitting structure M is forced to be non-close-fitted, the fit of the inner wheel 12 and the small diameter step part 10a in another range is forced to be close-fitted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234782-A (JP)
Title: Semiconductor integrated circuit and its inspection method
Inventor: SHIODA RYOJI
IPC: G11C29/00
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit and its inspection method in which analysis in a memory failure is facilitated for a memory storing secret data while securing secret of data stored in the memory.  <P>SOLUTION: The circuit is constituted of a memory 100 storing secret data, a control circuit 104 operating Write/Read operation of the memory, a data compression circuit 108 compressing output data from the memory, an external terminal 110 which can monitor a signal output from the data compression circuit outside, an expected value comparing circuit 109 comparing output data from the memory with data output at a normal operation, an external terminal 111 which can monitor a signal of the compared result output from the expected value comparing circuit outside, and a test circuit 101b which can fetch output data from the memory from a test path.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236633-A (JP)
Title: Piezoelectric thin film device
Inventor: TAI TOMOYOSHI
IPC: H01L41/22
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric thin film device capable of suppressing unwanted vibration while ensuring a feeding path to electrodes.  <P>SOLUTION: A lower surface electrode 141 and an upper surface electrode 161 are confronted in a confronting area 191 with a piezoelectric thin film 151 therebetween and form a serial arm resonator 101. A lower surface electrode 142 and an upper surface electrode 162 are confronted in a confronting area 193 with the piezoelectric thin film 15 therebetween and form a parallel arm resonator 102. The lower surface electrode 141 and the upper surface electrode 162 are confronted in an area 195 outside free vibration areas 192, 194 with the piezoelectric thin film 15 therebetween and electrically connected by 12 pieces of via-holes 155. The lower surface electrode 142 and an upper surface electrode 163 are confronted in an area 197 outside the free vibration areas 192, 194 with the piezoelectric thin film 15 therebetween and electrically connected by 12 pieces of via-holes 156. The via-holes 155, 156 are filled with a resin 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241752-A (JP)
Title: Liquid crystal display cell and manufacturing method thereof
Inventor: NAKAYAMA KOJI
IPC: G02F1/1339
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display cell and its manufacturing method which can suppress the deterioration in display quality due to intrusion of foreign matters mixed in a liquid crystal into a display area.  <P>SOLUTION: The liquid crystal display cell 10 is provided with a pair of substrates 12, 14 arranged oppositely to each other through a liquid crystal layer 18, a seal member 16 formed between the pair of substrates 12, 14 so as to surround the liquid crystal layer 18 while remaining an injection port 20, and a sealing member 22 for sealing the injection port 20, wherein projections 44, 46 are formed for blocking a part of the injection part 20 in the height direction are formed on at least either one of a portion between a pair of seal drawing parts 16b, 16b and a gap 45 between a display area 50 for displaying an image formed on the inside of the seal member 16 and the inside end part of the injection port 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237303-A (JP)
Title: Game machine
Inventor: YUMIYA KENJI
IPC: A63F13/42
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of moving an object to be operated in a complex way, giving a player a real sensation, not of being limited to transportation simulations, and enabling the player to play games repeatedly without getting bored.  <P>SOLUTION: The machine includes: operation parts 20L and 20R independently movable into many directions; a detection part capable of independently detecting movement amounts of the operation parts 20L and 20R in the respective directions; a motor for independently imposing a burden upon the operation parts 20L and 20R in the respective direction; and a control unit 60 for displaying a puzzle ring movement in association with the operation parts 20L and 20R in accordance with an output of the detection part when the operation parts 20L and 20R are operated in the respective direction, calculating the burden to impose on the operation parts 20L and 20R in the respective direction, and adding to the operation parts 20L and 20R the burden calculated by controlling the motor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237377-A (JP)
Title: Construction of system to forecast type of subject's disease from long-term data variations of his/her position in health examination system using self-organizing maps
Inventor: TOKUTAKA HEIZO
IPC: A61B5/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To try constructing a system that forecasts the type of disease to be suffered by a subject from the long-term data variations of his/her position in the health examination system that visually displays his/her health conditions through an overall judgment on the results of examination of a plurality of health inspection items.  <P>SOLUTION: The forecasting system prepares self-organizing maps for health examination from their algorithms using the data for a plurality of health examination items to be inspected in health examination. By the maps, the system can forecast the type of diseases to be suffered by a subject according to the long-term data variations of his/her health examination related position corresponding to the examination results for his/her health conditions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242092-A (JP)
Title: Plate making method for lithographic printing plate
Inventor: ADACHI KEIICHI
IPC: G03F7/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate making method for a lithographic printing plate in which development is possible in an acidic to neutral region and the problems of developability and dispersion stability of photosensitive layer components (development scum) removed by development are overcome.  <P>SOLUTION: The plate making method for a lithographic printing plate includes imagewise exposing a lithographic printing plate original plate having an image recording layer on a support to cure the image recording layer in its exposed part, and performing development with an aqueous solution of pH 2-10, wherein a binder polymer used in the image recording layer has no acid group, a urethane bond and an ethylene oxide structure, and the aqueous solution used for development contains a surfactant having an aromatic ring and at least one selected from sulfonates and carboxylates.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237604-A (JP)
Title: Activity meter
Inventor: KITADO MASAHARU
IPC: G01C22/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activity meter capable of accurately computing the quantity of activity while reducing the manufacturing cost and reducing the processing time.  <P>SOLUTION: The activity meter includes an acceleration detecting means 1 composed of an acceleration sensor 1a to be attached to a user's body and an A-D converting part 1b for converting the output of the acceleration sensor 1a to the digital acceleration value by sampling the output at a prescribed cycle and outputting the converted digital value; a behavior scene determining means 2 for determining the behavior scene of the user based on the acceleration value; and an activity quantity computing means 3 for extracting a part of a bit string composed of bits b<SB>1</SB>-b<SB>16</SB>indicating the acceleration value and computing the quantity of activity by using the extracted part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239217-A (JP)
Title: Cylinder piston type filling apparatus
Inventor: NAKADA TATSUHIRO
IPC: B67C3/20
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable the filling of a container 2 whose capacity is larger than that of a cylinder 28, by activating a single cylinder piston 24 a plural number of times.  <P>SOLUTION: It is made possible to implement the filling of a container whose capacity is larger than that of a cylinder 28 through keeping containers 2 conveyed successively by a container transporting conveyer 4, at standstill for a prescribed period of time at a filling position P, by the use of an intermittently driven screw 6, during which a cylinder piston 24 is caused to perform filling action one or two times. The driving of the screw 6 and the cylinder piston 24 is performed by servo-motors 10, 56 controlled by a control device for an accurate metered filling of a liquid and securement of required filling time.  <P>COPYRIGHT: (C)2009,JPO&INPIT