baber/WOPTO huggingface dataset:
Patent JP-2007092645-A (JP)
Title: Control device for internal combustion engine
Inventor: KODA AKINORI
IPC: F02D41/02
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To accurately calculate cylinder filling air quantity while considering intake air cooling effect by evaporation latent heat of injected fuel, in a cylinder injection engine.  <P>SOLUTION: This control device calculates base intake air quantity according to engine rotation speed and intake air pressure or the like, and temperature correction coefficient according to intake air temperature and cooling water temperature. Moreover, intake air cooling effect correction coefficient is calculated according to fuel injection start timing in intake stroke. Since a cylinder injection engine has characteristics that cooling effect of intake air by evaporation latent heat of injected fuel gets larger and cylinder filling air quantity increases as fuel injection timing in intake stroke is retarded, establishment is done to make intake air cooling effect collection coefficient gets larger as fuel injection start timing in intake stroke is retarded. Cylinder filling air quantity corrected according to intake air cooling effect by evaporation latent heat of injected fuel by multiplying the base intake air quantity by the temperature correction coefficient and the intake air cooling effect correction coefficient.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007096867-A (JP)
Title: Differential signal transmittance circuit and electronic apparatus using same
Inventor: SAITO SHINICHI
IPC: H04L25/02
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential signal transmittance circuit capable of adjusting a change speed of a differential output signal.  <P>SOLUTION: A first current source 10 is provided to a high-potential side, and generates a first driving current Idrv1. A second current source 12 is provided to a low-potential side, and generates a second driving current Idrv2 almost identical with the first current source 10. A first switch group 14 is provided between the first/second current sources 10, 12, and includes first/second transistors M1, M2 complementarily turned on/off corresponding to a differential input signal Sin1. A second switch group 16 is provided in parallel with the first switch group 14, and includes third/fourth transistors M3, M4 complementarily turned on/off on the basis of a differential input signal Sin2 in a phase opposite to the first switch group 14. A variable resistive element Rvar is provided between first/second output terminals 24, 26. The first/second driving currents Idrv1, Idrv2 are respectively set so as to be inversely proportional to a composite impedance between the first/second output terminals 24, 26.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007102895-A (JP)
Title: Disk transporting mechanism
Inventor: KATO KAZUNARI
IPC: G11B17/051
Filed: 2005-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk transporting mechanism in which fault caused by erroneous insertion of dual-piled disks can be prevented surely.  <P>SOLUTION: Descending quantities in which both drive rollers 4, 5 are descended from a guide member 2 and separated are regulated respectively by adopting a twin roller transporting automatically a disk holding between first and second rollers 4, 5 arranged parallel in the insertion direction of disk and the guide member 2, and piercing shafts 4a, 5a of these both drive rollers 4, 5 into corresponding cam holes 10a, 10b of a slide plate 10, while descending regulation quantity of the second drive roller 5 is set to smaller than descending regulation quantity of the first drive roller 4. Thereby, when a user inserts erroneously dual-piled disks D1, D2, one disk D2 is blocked at this side of the second drive roller 5 having small descending regulation quantity, and erroneous insertion of the dual-piled disks D1, D2 can be prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007097796-A (JP)
Title: Baby protection case
Inventor: TANAKA KENJI
IPC: A45C11/00
Filed: 2005-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baby protection case capable of protecting a baby against a traffic accident or the like when the baby is housed in the case and placed in an automobile and protecting the baby against a disaster such as an earthquake when the baby is housed in the case.  <P>SOLUTION: The baby protection case comprises a case body 1 formed of a rigid member, a cover body openably/closeably provided on the case body 1, a cushioning material 13 provided with a baby housing recess 11 and disposed inside the case body 1, baby holding clothing 14 holding the baby 9 and fixed inside the recess 11 and air holes 25 and a handle 27 that are provided on the cover body 3. The case body 1 is fixed on a seat 31 of the automobile by its seat belt 29 in a state where the cover body 3 is closed on the case body 1 and the case body 1 is placed so that the body of the baby is placed in a horizontal direction perpendicular to a travelling direction of the automobile.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007101908-A (JP)
Title: Optical modulation element
Inventor: GOMYO MAKOTO
IPC: G02F1/061
Filed: 2005-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulation element superior in stability, in which the instability of behavior of a liquid crystal layer caused by the elution of a plastic paint component of the like in a light shielding layer into a liquid crystal is avoided.  <P>SOLUTION: The optical modulation element is interposed between a pair electrodes, and the same visible image as an image which exposure light bears is written into the optical modulation element by stimuli of both radiation of exposure light corresponding to image information and a voltage applied between the pair of electrodes. The optical modulation element comprises at least; a photoconductive layer showing a electrical characteristic distribution corresponding to an intensity distribution of the exposure light by irradiation of the exposure light; a liquid crystal layer to which a divided voltage distributed in accordance with the electric characteristic distribution of the photoconductive layer, of the voltage applied to the pair of electrodes is applied and into which a visible image according with an optical characteristic distribution is recorded in accordance with the divided voltage; and a light shielding layer formed in a position interposed between the photoconductive layer and the liquid crystal layer. The light shielding layer contains a partially saponified polyvinyl alcohol.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007103737-A (JP)
Title: Semiconductor device
Inventor: SUMINOE SHINJI
IPC: H01L23/12
Filed: 2005-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated semiconductor device that is hardly damaged in a mounting process.  <P>SOLUTION: A first package 4 is mounted on a substrate 2 via bumps 3. A second package 6 is laminated on the first package 4. The bumps 3 are metal layers formed on the outer surface of resin cores 3a, and disposed to be able to electrically connect the substrate 2 and the first package 4. The resin cores 3a are made of materials having Young's moduli of 500 MPa to 10 GPa.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007103216-A (JP)
Title: Manufacturing method of spark plug
Inventor: OZEKI ATSUSHI
IPC: H01T21/02
Filed: 2005-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a spark plug of high quality with excellent productivity capable of preventing lowering of productivity caused by entanglement of scraps and generation of tool mark.  <P>SOLUTION: The manufacturing method of the spark plug comprises a first cutting process fixing and rotating a cylinder-shaped central electrode material 300 constituting a central electrode to a chuck, and cutting a tip end side corner part of the central electrode 300 by making a first cutting tool 50 contact the corner part; and a second cutting process forming a small diameter part 33 and a tapered part 34 by making a second cutting tool 51 contact the tip end side peripheral edge part of the central electrode material 300 while rotating the central electrode material after the first cutting process.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007097935-A (JP)
Title: Rice cooker
Inventor: YAMASHITA KOICHIRO
IPC: A47J27/00
Filed: 2005-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety and convenient rice cooker by detecting presence/absence of abnormality in rice cooking at an early stage of the rice cooking by cooking rice sequence is corrected in the case of abnormality in cooking rice.  <P>SOLUTION: The rice cooker has: a mein body 10 for housing a pot 11; a lid 20 of the main body 10; a heating means 13 for heating the pot 11; a temperature detection means 52 for detecting the temperature of the pot 11; a weight detection means 40 for detecting the weight of the pot 11 and an object 19 to be cooked an input power energy detection means (microcomputer) 66 for detecting input power energy by the heating means 13; and a heating control means 64 for controlling the heating means 13. During cooking rice, the presence/absence of abnormality in rice cooking is detected from the temperature of the pot, the input power energy and the weight of the object to be cooked, and a rice-cooking sequence is corrected in the presence of abnormality. Thus, when the rice cooking is abnormal, abnormality is detected reliably at the early stage of the rice cooking from the temperature of the pot, the input power energy and the weight of the object to be cooked, and the rice cooking sequence can be corrected to be safety and convenient.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007100055-A (JP)
Title: Heparin solution
Inventor: YAMAGATA MOTOO
IPC: A61P11/00
Filed: 2005-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heparin solution which has excellent stability at the time of heating and during storage, and is suppressed in discoloration.  <P>SOLUTION: The heparin solution comprises heparin or its salt, creatinine and/or trishydroxymethyl aminomethane or its acid addition salt. A method for stabilization and suppressing discoloration is also provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007107401-A (JP)
Title: Gas supply device for thermal power generation installation
Inventor: NISHITANI KIMIYUKI
IPC: F02C6/00
Filed: 2005-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas supply device for a thermal power generation installation, capable of supplying inexpensive alternative gas which can sustain its flame stabilizing property with no need for heavy oil, without greatly improving an existing fuel gas combustion installation in a boiler.  <P>SOLUTION: The fuel gas supply device for the thermal power generation installation is provided for supplying various kinds of fuel gas to be burnt from a steel plant to the steam power generation boiler 4. It comprises a COG supply means 12 connected to the boiler 4 through a coke oven 1 of the steel plant for supplying C gas as coke oven gas, a BFG supply means 14 connected to the boiler 4 through a blast furnace 2 of the steel plant for supplying B gas as blast furnace gas, a gas mixture 15 branching from the BFG supply means 14 for feeding the B gas extracted therefrom, a sub fuel supply means 16 for supplying natural gas to the gas mixture 15, and a resupplying means 18 connected to the COG supply means 12 through the gas mixture 15 for additionally resupplying alternative gas manufactured by mixing the B gas and the natural gas.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007114820-A (JP)
Title: Portable pointer device and display system
Inventor: KASHIWAGI TORU
IPC: G06F3/033
Filed: 2005-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable pointer device allowing screen operation while indicating an object inside a video.  <P>SOLUTION: This portable pointer device comprises: a laser light source 12 generating irradiating light; an operation input part 11 generating an input signal on the basis of operation input by a user; a direction sensor 13 detecting a tilt on the basis of the input signal; and an interface 15 transmitting a detection result of the tilt by the direction sensor 13 to an information processor 20. The operation input part 11 comprises: a first operation input means for teaching a reference point inside a projected plane to which the video is projected; and a second operation input means for teaching an indication position of the object inside the video. In the information processor 20, the indication position in time of the operation input by the second operation input means is calculated on the basis of an irradiation direction related to three or more different reference points detected on the basis of the operation input by the first operation input means, and a changeover of a display screen based on the indication position is performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007111136-A (JP)
Title: Game machine
Inventor: TACHIBANA TATSUNORI
IPC: A63F7/02
Filed: 2005-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which keeps a player's desire for a game by making the player enjoy the three-dimensional movement of a game ball more.  <P>SOLUTION: A pachinko game machine 10 is provided with: a game board 14 having a game area 15 in which a game ball rolls; and transparent plates 500 arranged oppositely to each other and arranged in a prescribed area in the game area 15 of the game board 14. Between the game board 14 and the transparent plate 500, a first space 510 having a width through which one or more game balls can pass is formed. In front of the transparent plate 500, a second space 520 having a width through which one or more game balls can pass is formed. Above the first space 510 and the second space 520 in the game area 15 of the game board 14, a third space having a width through which two or more game balls can pass in the front direction of the game board 14 are formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007116365-A (JP)
Title: Multi-channel acoustic system and virtual loudspeaker speech generating method
Inventor: SAWASHI SATOHIKO
IPC: H04S5/02
Filed: 2005-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech output generating no sense of incompatibility by a listener.  <P>SOLUTION: A speech component LC for a left-side center loudspeaker and the speech component RC for a right-side center loudspeaker corresponding at a listening point are generated by generating a transfer function H1 for a left-side loudspeaker, and the transfer function H1 for a right-side loudspeaker to a sound signal Cout for the center loudspeakers; and multiplying the sound signal Cout by the transfer function H1 for the left-side loudspeaker and the transfer function H1 for the right-side loudspeaker. A sound image is orientated as if a sound based on the sound signal Cout for the center loudspeakers were output from the places of an installation, where there may be the center speakers by synthesizing the sound signal Lout for the left-side loudspeaker and the sound signal Rout for the right-side loudspeaker.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006126832-A (JP)
Title: Display device and mobile phone provided with the same
Inventor: KIM KI-TAEK
IPC: H04M1/02
Filed: 2005-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device of a mobile telephone that an LCD Module from excessively curving due to exterior impact to break, by reducing the quantity of impact transmitted to the LCD module by dispersing the exterior impact.  <P>SOLUTION: A display device of a mobile phone has a LCD module; a first housing storing and supporting the LCD module and having guide ribs in a square frame configuration; a drive circuit board assembled and disposed on the LCD module to be mounted on the guide ribs; and a second housing, engaged with the first housing to enclose the driving circuit board and the LCD module. Exterior impact is dispersed to the drive circuit board and first housing to protect the LCD module, since the drive circuit board is mounted and supported on the guide ribs of the first housing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007116573-A (JP)
Title: Array antenna
Inventor: INOUE YOSHITOKU
IPC: H01Q13/08
Filed: 2005-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a small-sized array antenna, of which the scanning range of beam directivity is wide, which can be used even in a high frequency band of 1GHz or higher without changing a frequency.  <P>SOLUTION: When both switches SW1, SW2 are simultaneously turned to (b) side as illustrated, a conductor forming an odd-numbered unit pattern U from a power feeding point side is set to a low potential, and a conductor forming an even-numbered unit pattern U from the power feeding point side is set to a high potential. Therefore, potentials different from each other are given to conductors forming unit patterns U adjacent to each other in an x-axis direction. Accordingly, an electric field in the x-axis direction is formed in a gap G1 between the conductors of the unit patterns U adjacent to each other. Thus, when both the switches SW1, SW2 are simultaneously turned to the (b) side as illustrated, moment vectors of electric dipoles in liquid crystal molecules of liquid crystal 13 are oriented in the x-axis direction, respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007113763-A (JP)
Title: Power transmission device
Inventor: NOSAKA MICHIYASU
IPC: F16H55/36
Filed: 2005-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device having a damping mechanism with high damping performance for reducing vibration and noise caused by torque fluctuation or the like generated by a compressor.  <P>SOLUTION: The power transmission device 10 is provided with a rotating part 1 rotatable with rotational driving force transmitted thereto from a drive source, and connection parts 2, 3 connected to the rotating part on one side and connected to a rotating shaft 4 of a driven device on the other side. The rotating part is provided with first rugged parts 101 arranged in a circumferential direction, and the connection parts are provided with second rugged parts 201 arranged in the circumferential direction. The first rugged parts and second rugged parts are fitted to connect the rotating part to the connection parts. The second rugged parts are formed of an elastic material. Further, the second rugged parts are formed with holes or cavities 201a, 201b, 201c.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007120995-A (JP)
Title: Device for measuring chemical substance emission rate
Inventor: MIKI SHINICHIRO
IPC: G01N1/22
Filed: 2005-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for measuring a chemical substance emission rate capable of controlling stable wind speed for a long time without contaminating the chamber inside.  <P>SOLUTION: In the device for measuring the emission rate into the air of a chemical substance included in a material or the like, a rotating agitation body for agitating the air inside the chamber A is provided inside the chamber A, and a drive device for driving the rotating agitation body is provided outside the chamber A. The rotating agitation body is equipped with a rotating agitator 1 and a rotating agitator holding part 2. The rotating agitator 1 is constituted of a rotator and a rotator fixing shaft for fixing and holding the rotator. The rotating agitator holding part 2 is constituted of a bearing for journaling rotatably the rotator fixing shaft, a bearing holding part for holding the bearing, and a support arm for supporting the bearing holding part inside the chamber A, and disposed on the inner surface of the chamber A.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007120067-A (JP)
Title: Authentication test method of mutual authentication device
Inventor: BANDO TOMOYA
IPC: E05B49/00
Filed: 2005-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication test method capable of performing a mutual authentication test between a key device and a base device even if the specific ID of the key device is not actually registered to the base device and, during the shipping, bringing the devices used for the authentication test into a non-tied state.  <P>SOLUTION: The key device 1 having the specific ID and a function 3 for transmitting the specific ID and the base device 10 having a function 11 for receiving the specific ID and a memory part 12 storing the specific ID are prepared in this method. The specific ID of the key device 1 is read by a reading means 20. The read specific ID is written in the memory part 12 of the base device 10. The specific ID of the key device 1 is transmitted, and received by the base device 10. The specific ID written in the memory part 12 of the base device 10 is compared with the received specific ID for mutual authentication. Then, the specific ID written in the memory part 12 of the base device 10 is erased.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007119580-A (JP)
Title: Method for producing polyurethane foam
Inventor: SAWAI MINORU
IPC: C08G101/00
Filed: 2005-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyurethane foam having low resiliency and improved mechanical strength and flexibility.  <P>SOLUTION: The method for producing the polyurethane foam comprises reacting a polyol component with a polyisocyanate component in the presence of a polyalkylene chain-containing compound represented by formula (I) (wherein R is a residue of an n-valent polyalkylene-polyol, an n-valent polyalkylene-ether-polyol, or an n-valent polyalkylene-ester polyol; and n is 2 or 3).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006124392-A (JP)
Title: Method for producing diphenylmethane-based diamine and polyamine
Inventor: MUELLER HEINZ-HERBERT
IPC: C07B61/00
Filed: 2005-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and economical method for producing a diphenylmethane-based diamine and a polyamine by which the separation of a water phase can easily be carried out without problems from an organic phase containing the product after neutralization and/or following cleaning.  <P>SOLUTION: The method for producing the diphenylmethane-based diamine and the polyamine involves reacting aniline with formaldehyde in the presence of hydrochloric acid containing <0.001 mass% di- and/or poly-valent metal ion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007124423-A (JP)
Title: Mobile ip network monitoring control system
Inventor: NAKAJIMA KUNIAKI
IPC: H04W36/00
Filed: 2005-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To optimize network load by properly performing congestion control, disorder control, and mobile terminal disconnection control in a mobile IP network.  <P>SOLUTION: A home agent 6 which controls a mobile terminal 10 on a home network 2, and a foreign agent 7 that houses the mobile terminal 10 on a foreign network 3 which is a destination, are connected together using a wireless system 11 so as to configure a supervisory control system of a mobile IP network. The foreign agent and/or wireless system detects congestion/disorder state of the mobile IP network, and comprises a congestion/disorder detection notifying means that notifies detection of congestion/disorder state to the home agent. The home agent comprises a congestion/disorder control means that controls packet transfer speed between the home agent and the mobile terminal when receives notification about detection of congestion/disorder state.  <P>COPYRIGHT: (C)2007,JPO&INPIT