baber/WOPTO huggingface dataset:
Patent JP-2009215909-A (JP)
Title: Control device for on-vehicle internal combustion engine
Inventor: OTANI MOTOKI
IPC: F02D41/34
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an on-vehicle internal combustion engine capable of suppressing accumulation of deposits on a cylinder injection valve while improving quietness within a cabin.  <P>SOLUTION: The internal combustion engine 10 is provided with a port injection valve 14 for injecting fuel supplied from a feed pump 20 to inside of an intake port 13 and with the cylinder injection valve 12 for increasing the pressure of the fuel supplied from the feed pump 20 by a high pressure pump 30 and directly injecting the fuel to inside of a cylinder 11. An electronic control device 100 sets a fuel injection form by each of the injection valves 12, 14 based on an engine operating condition, forcedly changes the fuel injection form so as to prohibit cylinder injection and execute only port injection when it is determined that a noise level within the cabin is lower than a predetermined level, and cancels the change to set the injection form including cylinder injection when the tip temperature of the cylinder injection valve 12 exceeds predetermined temperature even if it is determined that the noise level is lower than the predetermined level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218701-A (JP)
Title: Reception device and channel scanning method
Inventor: IIDA TAKASHI
IPC: H04N5/44
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reception device and a channel scanning method that allows to perform rapid channel scan and accurately detect channels where a digital broadcasts are carried out.  <P>SOLUTION: The reception device 1 includes a tuner part 2 which selects a desired channel, and a synchronization part 3 which synchronizes the signal of the channel selected by the tuner part 2. The synchronization part 3 includes a symbol synchronization part 31 which performs symbol synchronization, and a symbol synchronization abnormality determination part 32 to which the signal after the symbol synchronization and information associated with the head position of a symbol are input from the symbol synchronization part 31. The symbol synchronization abnormality determination part 32 determines whether the symbol synchronization is performed without any abnormality to speedily determine whether the input signal is based upon a digital broadcast.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214855-A (JP)
Title: Braking device of motorcycle, and brake control method of motorcycle
Inventor: WATANABE AKIRA
IPC: B60T8/26
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize vehicle behavior and to obtain the sufficient acceleration performance of a motorcycle.  <P>SOLUTION: A braking device of a motorcycle includes a brake actuator for applying the braking force to at least a rear wheel according to the behavior of a vehicle irrespective of a rider's braking operation, and a control unit which computes the braking force to be applied to the rear wheel, and controls the brake actuator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009223032-A (JP)
Title: Optical pulse multiplexing unit, lighting system having the same, and microscope
Inventor: NAMIKI MITSURU
IPC: G02B27/14
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pulse multiplexing unit, which uses a simple and inexpensive device structure in an optical system, can produce an optical pulse train from an incident optical pulse, and can selectively produce a predetermined optical pulse or an optical pulse train among the producible optical pulse trains.  <P>SOLUTION: An optical pulse selection emission element 1 is formed into a disk shape. The disk-shaped element is divided into 16 sections in the circumferential direction and is divided into four sections in the radial direction so as to correspond to predetermined positions O1-O4 aligned in the radial direction, so that 64 regions (CM1-1, CM1-2, CM1-3, CM1-4) are formed, and the respective areas are constructed by properly making a selection among a half mirror HM, a mirror M, and a transmission substrate PL. For emitting an optical pulse or optical pulse train complying with a request, a combination of corresponding HM, M, and PL is selected manually or automatically for the positions that match the predetermined positions O1-O4, and thereby a desired optical pulse or optical pulse train is emitted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225821-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for suppressing a decrease of interest in a game by showing a variety of direction to a player.  <P>SOLUTION: A Pachinko machine includes: a direction space forming member 2002 which forms a direction space AS independent of a game area where game balls are hit in, is arranged at a position corresponding to the game area in the front view, and makes the inside of the direction space AS visible at least from a player side; a plurality of floating objects F floating in the direction space AS formed by the direction space forming member 2002; and a fan 2004 for supplying airflow as carrying flow for carrying the floating objects F to an upper part inside the direction space AS through the carrier passage 2028a from a lower part in the direction space AS. By carrying the floating objects F to the upper part in the direction space AS by airflow from the fan 2004, the floating objects F float in the direction space AS.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228531-A (JP)
Title: Control device of internal combustion engine
Inventor: SATO BUNICHI
IPC: F02D45/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine can removing deposits accumulated on an intake valve more precisely.  <P>SOLUTION: This electronic control device 26 injects fuel from a fuel injection valve 4P for a port while an intake valve 9 is closed, and executes a deposit removing processing for injecting fuel from an in-cylinder fuel injection valve 4D so that a fuel spray injected from the in-cylinder fuel injection valve 4D collides with the opened intake valve 9, when an amount of deposits accumulated on the intake valve 9 exceeds a preset deposit determintaion value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226438-A (JP)
Title: Interstand cooling controlling system and method for hot rolling mill
Inventor: SHIKAYAMA MASAHIRO
IPC: B21B37/76
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To control the temperature of a steel plate on the outlet side of a finishing mill with higher precision and, furthermore, to make frequency of increasing and decreasing the quantity of cooling water smaller, as regards control of a cooling water injection type interstand cooling system in the finishing mill.  <P>SOLUTION: The interstand cooling controlling system 1 is made to control the quantity of cooling water of interstand cooling systems 7a-7d of the finishing mill 2 to make the FDT (temperature on the outlet side of finishing) of the steel plate 3 match a desired target temperature, and includes: a preset control means 11 in which the FDT is estimated by a plate temperature estimation model 18 before the steel plate is cooled with the cooling water and preset control output is generated by calculating the quantity of cooling water of the interstand cooling system on the basis of the estimated FDT; a dynamic control means 12 in which the quantity of state of the steel plate during rolling is obtained and dynamic control output is generated by calculating the changing quantity of the quantity of the cooling water on the basis of the quantity of state; and an interstand cooling command generating means 13 in which an interstand cooling command is generated from the preset control output and the dynamic control output and is output.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232418-A (JP)
Title: Color processor, program and image forming apparatus
Inventor: SASAKI MAKOTO
IPC: G06T1/00
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time needed to generate color conversion characteristics while preventing the degradation in precision of the color conversion characteristics.  <P>SOLUTION: A weighting unit 23 weights acquired color data in a first color space by a weight corresponding to the color difference distance from a color signal received by an image data input unit 10, and a use data range setting unit 24 sets a range of color data to be used to generate color conversion characteristics for making a color signal in the first color space and a color signal in a second color space correspond to each other with respect the weighted color data in the first color space. Then, a calculation unit 25 generates the color conversion characteristics using the color data in the color space within the set range and color data in the second color space paired with the color data in the first color space.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232905-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that ideally achieves the blocking of lowered interests in games in a continuous rendering showing whether a ready-for-win state is stopped or not on a valid line.  <P>SOLUTION: A rendering mode decision means 2958a determines a rendering pattern for an "ultra-big chance" rendering in which a variation rendering for showing whether the ready-for-win state is formed on the valid line is executed sequentially more than once at a prescribed ratio when a variable display pattern of a "ready-for-win rendering C" is specified from a variable display pattern command. The first rendering display control means 2975a can execute the contents of rendering linked to the normal ready-for-win rendering or the like as a part of the contents of rendering set onto a variable display pattern replacing the contents of rendering for the "ultra-big chance" rendering while preserving special figures so as to achieve a common use of the variable display pattern command from the rendering pattern for the "ultra-big chance" rendering.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237013-A (JP)
Title: Liquid crystal display
Inventor: INOUE KAZUHIRO
IPC: G02F1/1337
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical alignment type liquid crystal display capable of changing the hue of a whiteness degree without making the luminance reduced.  <P>SOLUTION: The vertically aligned liquid crystal display includes a first substrate on which respective pixels, arranged into a matrix form, are provided with switching elements 28 and pixel electrodes 36 mutually via inter-layer insulating films, respectively; a second substrate having color filter layers formed correspondingly to respective pixel electrodes 36 and a liquid crystal layer arranged between the first substrate and the second substrate, and is configured by forming alignment projections 65a, 65b for controlling the alignment states of liquid crystal molecules of the liquid crystal layer on the liquid crystal layer side of the second substrate and forming light-shielding films 67a, 67b so as to overlap the alignment projections 65a, 65b in plan view, wherein at least a part of the light shielding films 67a, 67b of a prescribed color filter layer formed on the second substrate is eliminated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232719-A (JP)
Title: Transplanter
Inventor: WATARI KEISUKE
IPC: A01C11/02
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transplanter that smoothly carries out a soil preparation by the surface of soil preparation of floats in a field having a large amount of water, quickly discharges backward muddy water pushed forward by rising parts by right and left muddy water flow paths, reduces an amount of washed away right and left by floats, prevents already planted seedlings from being pushed down by a muddy water flow and performs a planting operation.  <P>SOLUTION: In the transplanter having a constitution that a traveling machine body is equipped with a planting apparatus having floats 9 and seedlings are planted in a field surface prepared by the floats 9, the muddy water flow paths 37 for running off muddy water from the front to the surfaces of the floats are arranged at the right and left of the rising parts 38 forming the soil preparation surface at the front parts of the floats 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234401-A (JP)
Title: Brake liquid pressure control device for vehicle
Inventor: KODAMA TAKURO
IPC: B60T8/34
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper structure of a brake liquid pressure control device for a vehicle with a simple configuration without an increase in the number of components, capable of downsizing or eliminating an exclusive damper in the brake liquid pressure control device for the vehicle equipped with a damper function.  <P>SOLUTION: The brake liquid pressure control device for the vehicle is equipped with an electromagnetic valve (91) on the side surface of a substrate. The electromagnetic valve (91) is detachably stored in a bottomed storage hole (111) formed in the substrate. A fastening damper structure (80) for preventing the stored electromagnetic valve (91) from falling is provided at the opening part of the storage hole (111). The fastening damper structure (80) is comprised so as to elastically energize the electromagnetic valve (91) from the opening side to the bottom side of the storage hole (111).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245600-A (JP)
Title: Projector type headlight
Inventor: NAKAYA YOSHIAKI
IPC: F21Y101/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a following problem: in a conventional projector type headlight, although a hole for passing light reflected by the lower half of a reflecting surface is provided in the vicinity of a shade in order to read an overhead sign, this hole also passes light from the upper half of the reflecting surface, and therefore, an eaves must be provided at the upper end of the shade forming a brightness and darkness boundary line, precise processing is required, and the processing is difficult.  <P>SOLUTION: An overhead sign-reflecting surface is provided in part of the upper half of a reflecting surface, and a direction converting reflecting surface to direct light from the overhead sign-reflecting surface to a prescribed direction is provided in the front of the shade. Accordingly, no hole is required in the shade for forming a light distribution, no precise processing is required, and a structure is simplified.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246537-A (JP)
Title: Amplifier circuit
Inventor: NISHIMURA KAZUYOSHI
IPC: H04B10/60
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately perform automatic offset compensation by accurately detecting the section between bursts even if a burst signal includes an identical code continuance interval.  <P>SOLUTION: A reset circuit 20 has a pulse generation circuit 21 and a counter 22. The counter 22 successively counts a reference clock 23S of a prescribed frequency supplied from the outside of an amplifier circuit 1, and a reset signal 20S is outputted when the counted value reaches a prescribed value exceeding the maximum identical code continuance interval length included in an input signal to the reset circuit 20, namely an input burst signal Vin in this case. The pulse generation circuit 21 detects each pulse included in the input signal to the reset circuit 20, namely the input burst signal Vin in this case, and outputs a counter reset signal 21S for resetting the counter value of the counter 22 to the counter 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241696-A (JP)
Title: Bar handle vehicle brake controller
Inventor: HASEGAWA TETSUYA
IPC: B62L3/02
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To achieve preferable brake control regardless of the whole weight of a vehicle.  <P>SOLUTION: The bar handle vehicle brake controller determines a turning state of the vehicle based on a detection result of an acceleration sensor provided in the vehicle, and performs brake control of the vehicle. The brake controller inludes: a longitudinal acceleration obtaining means for obtaining longitudinal acceleration α<SB>long</SB>generated in the longitudinal direction of the vehicle; a lateral acceleration obtaining means for obtaining lateral acceleration α<SB>lat</SB>generated in the lateral direction of the vehicle based on the detection result of the acceleration sensor; a threshold setting means 26 for setting a threshold AF<SB>th</SB>for regulating the upper limit of the magnitude of the longitudinal acceleration α<SB>long</SB>generated by braking based on the lateral acceleration α<SB>lat</SB>obtained by the lateral acceleration obtaining means; and a braking force control means for controlling the braking force of the vehicle using the threshold AF<SB>th</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240519-A (JP)
Title: Eyelid opening level determination device and program
Inventor: MORITA TSUGUNORI
IPC: A61B3/113
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eyelid opening level determination device and program for determining the opening level of the eyelid with accuracy.  <P>SOLUTION: The eyelid opening level determination device 50 includes a camera 10 and a computer 14. The computer 14 detects upper eyelids from a face image which is taken by the camera 10, determines a lower eyelid searching area including the lower eyelid on the basis of the detected upper eyelid, scans the lower eyelid searching area from an upper part to a lower part to detect an edge group where brightness changes from dark to bright as a lower eyelid candidate, calculates reliability value of the detected edge group, determines the edge group to be the lower eyelid based on the calculated reliability value, calculates the opening level of the eyelid based on positions for the upper eyelid and the lower eyelid, and determines the opening level of the eyelid based on the calculated opening level of the eyelid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245778-A (JP)
Title: Method of manufacturing conductive powder, and conductive powder
Inventor: KUMAGAI AKINORI
IPC: C04B35/628
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive powder with few agglomerated particles, excellent in dispersion into a binder and with high conductive performance, when one is mixed with a binder such as resin.  <P>SOLUTION: A method of manufacturing the conductive powder for obtaining conductive powder submits the powder having tin oxide coated on the surface of inorganic compound particles under wet shredding processing with the use of a nonaqueous solvent to which the tin oxide is not soluble, and later drying the powder, thereby obtaining the conductive powder in the manufacturing method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245837-A (JP)
Title: Discharge tube uniform-flow lighting method, inverter circuit, and discharge tube uniform-flow lighting device
Inventor: WANG GUO-HUA
IPC: H02M7/48
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge tube uniform-flow lighting method capable of surely carrying out start-up of each discharge tube, and capable of flowing stable uniform electric current to each discharge tube after start-up, and also to provide an inverter circuit and a discharge tube uniform-flow lighting device using the above method.  <P>SOLUTION: A frequency of a high-frequency drive power supply for lighting and driving a plurality of discharge tubes 15, after switching on the high-frequency drive power supply, is set to be lit and driven at a first frequency f1 which is higher than a rated lighting frequency f0 of the discharge tubes 15 while passing a predetermined first duration t1, then, after the first duration t1 passes, the frequency of the high-frequency drive power supply is set to be lit and driven at a second frequency f2 which is to be the rated lighting frequency f0 of the discharge tubes 15 or a frequency f2 which is lower than the frequency f0. In case of being set at the frequency f2, the frequency of the high-frequency drive power supply is put back to the rated lighting frequency f0 after a second duration t2 passes. Since a start-up of the discharge tubes is easy, thus, after the start-up, ununiformity of the current flowing in the discharge tubes is prevented, so that brightness of each discharge tube can be uniformized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244191-A (JP)
Title: Method of measuring concentration of cyanogen compound
Inventor: KASHIWAGI TATSUJI
IPC: G01N21/78
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the concentration of a cyanogen compound without being affected by a reagent added when the concentration of the cyanogen compound during drainage is measured in a JIS-K0102 method.  <P>SOLUTION: After adding sodium hydroxide for holding a sample for a long time, an appropriate quantity of reducing agent for reducing manganese oxide generated by it is added. Further, in order to eliminate reaction of EDTA solution with compound having N-S binding, an appropriate quantity of nitrite is added before adding the EDTA solution.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253990-A (JP)
Title: Switching supply circuit
Inventor: UMEDA HIROYUKI
IPC: H02M3/155
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve a starting characteristic and prevent leakage current, in a switching supply circuit.  <P>SOLUTION: The switching supply circuit includes: a coil one end of which is connected to an input terminal supplied with input potential; an n-channel transistor for switching connected between the other end of the coil and reference potential; a rectifying device connected between the other end of the coil and an output terminal; a capacitor that is connected between the output terminal and the reference potential and smooths a boosted potential; a boost control unit that pulse drives the gate of the n-channel transistor for switching; and a threshold value control unit that operates as follows. When input potential or boosted potential is equal to or lower than a predetermined value, it applies first voltage to a back gate of the n-channel transistor for switching, and when input voltage or boosted voltage exceeds the predetermined value, it applies second voltage higher than the first voltage to the back gate of the n-channel transistor for switching.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250443-A (JP)
Title: Shell and tube heat exchanger and method for manufacturing the same
Inventor: FUJIWARA RIKIYA
IPC: F28F9/02
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a flange for mounting a cover member on a barrel member and a bolt for fastening, to inexpensively manufacture a shell and tube heat exchanger in comparison with a conventional one.  <P>SOLUTION: A tubular replenishment member 7 of a prescribed length is welded to a tube plate 3 in advance, then tube end sections 2a, 2a, etc., are expanded and joined to the tube plate 3, and further the cover member 5 is welded to the tubular replenishment member 7 in manufacturing the shell and tube heat exchanger.  <P>COPYRIGHT: (C)2010,JPO&INPIT