baber/WOPTO huggingface dataset:
Patent JP-2009088042-A (JP)
Title: Illuminance sensor
Inventor: KAWAI YASUAKI
IPC: H01L31/10
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for accurately detecting illuminance according to the intensity of light of a visible light region.  <P>SOLUTION: An illuminance sensor includes a photodiode having a well layer formed by diffusing a conductive impurity whose type is opposite to that of a conductive impurity of a semiconductor substrate on one surface of the semiconductor substrate and a diffusion layer formed by diffusing a conductive impurity whose type is the same as that of the conductive impurity of the semiconductor substrate on one side of the well layer on the semiconductor substrate in which a conductive impurity is diffused, a first insulating layer which is formed of an insulating material having transparency on the semiconductor substrate and which has a thickness L1, a second insulating layer which is formed of an insulating material which is the same as that of the first insulating layer on the first insulating layer and which has a thickness L2, and a diffraction grating formed on the upper surface of the second insulating layer at a predetermined pitch P.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089186-A (JP)
Title: User device and verification method
Inventor: NAGATA SATOSHI
IPC: H04W28/04
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce missing of detection and misdetections in a cell search.  <P>SOLUTION: A user device which makes a cell search to detect cell characteristic information includes a means of receiving a signal, having a cell ID contained in the cell characteristic information and including a synchronization channel; a means of extracting a primary synchronization channel and a secondary synchronization channel from a synchronization channel to make the cell search; and a means of confirming a detection result of the cell search, based on the start condition of verification performed after the cell search.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085173-A (JP)
Title: Combustion state detector in internal combustion engine
Inventor: INADA TAKAHIKO
IPC: F02P17/12
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a combustion state detector in an internal combustion engine by which a combustion state can be recognized accurately.  <P>SOLUTION: The combustion state detector is equipped with an ion current detector 41 for detecting an ion current generated in combustion. An ignition device is equipped with a first ignition unit 21 including a first ignition plug 11 which causes the main combustion within a combustion chamber 33 and a second ignition unit 22 including a second ignition plug 12 arranged separately from the first ignition plug 11 in the same combustion chamber 33 where there is the first ignition plug 11 in the first ignition unit 21. Based on the second ignition unit 22, the ion current detector 41 detects a combustion ion current generated not by the second ignition unit 22 to detect preignition or a premonitory phenomenon of the preignition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009088445-A (JP)
Title: Optical component
Inventor: MOCHIZUKI MASAMITSU
IPC: H01S5/026
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical component capable of adjusting a balance between the temperature rise of a detector and that of a surface-emitting laser while minimizing a change of optical output due to a change of a design value.  <P>SOLUTION: The optical component 100 comprises the surface-emitting semiconductor laser 140, a photodetector 120 formed on the upper side of the emission face of the surface-emitting semiconductor laser, and an isolation layer 20 formed between the surface-emitting semiconductor laser and the photodetector. The photodetector has an optical absorption layer 112, and a first contact layer 111 formed between the optical absorption layer and the surface-emitting semiconductor laser. The first contact layer is formed of a semiconductor having an absorption end wavelength smaller than the oscillation wavelength of the surface-emitting semiconductor laser, and it has a lower refractive index than the optical absorption layer. The isolation layer is formed of a semiconductor having an absorption end wavelength smaller than the oscillation wavelength of the surface-emitting semiconductor laser. A total film thickness d of the first contact layer and the isolation layer satisfies an expression (1): mλ/2n-λ/16n<d<(2m+1)λ/4n.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093251-A (JP)
Title: Program management system
Inventor: YOSHINAGA KAZUHIRO
IPC: G06F11/00
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein mismatching occurs in programs to be installed in a plurality of devices, and the management of matching of the programs to be installed in the plurality of devices becomes complicated.  <P>SOLUTION: A program management system is provided with an operation device to be operated by installing an operation program, and a management device to be operated by installing a management program. The operation device and the management device, respectively is provided with program set storage means for storing the program set of an operation program and a management program where the normal operation is previously confirmed when combined. The management device is provided with a program set comparing means for performing comparison concerning whether the program set stored in own device matches the program set stored in the operation device; and a program set copy and storage means for copying and storing the program set, which is stored in the operation device or own device, in own device or the operation device, according to the comparison result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090737-A (JP)
Title: Steering column device
Inventor: TANAKA SEIJI
IPC: B62D1/19
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering column device capable of preventing or restraining variation of relative distance between positions where a lower bracket and an upper bracket are mounted to the vehicle.  <P>SOLUTION: A front edge section of an EA plate 42 is jointed to the lower bracket 20, and also jointed to the upper bracket 30 through an ironing pin 33. Therefore, movement of each bracket is regulated by the EA plate 42, and it is possible to prevent or restrain variation of relative distance between the positions where both the brackets are mounted to the vehicle. As a result, it is also possible to improve assembly performance of the steering column device 1 to the vehicle body. Besides, the lower bracket 20 is jointed to the upper bracket 30 by the EA plate 42 necessary as a shock absorbing means, there is not need to add new components for jointing both the brackets. Therefore, it is possible to improve assembly performance of the steering column device 1 to the vehicle body without increase of the number of parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094244-A (JP)
Title: Magnetic recording element, its manufacturing method, and magnetic memory
Inventor: OSAWA YUICHI
IPC: H01L43/12
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording element easily manufacturable, and excelling in operational stability, and also to provide its manufacturing method, and a magnetic memory.  <P>SOLUTION: This magnetic recording element 10 is provided with: a layered body S having a first magnetic layer whose magnetization is substantially fixed in a first direction nearly perpendicular to a film surface, a second magnetic layer whose magnetization is fixed in a second direction nearly perpendicular to the film surface and opposite to the first direction, a third magnetic layer formed between the first and second magnetic layers, and whose magnetization direction is variable, a first intermediate layer B1 formed between the first and third magnetic layers, and a second intermediate layer B2 formed between the second and third magnetic layers; and a pair of electrodes 5 carrying a current in a direction nearly perpendicular to the film surface of the layered product. The magnetic recording element 10 is characterized in that the cross-sectional area in a direction parallel to the film surface at a thickness midpoint of the first magnetic layer is larger than that of the second magnetic layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094272-A (JP)
Title: Photoelectric conversion module and manufacturing method thereof
Inventor: TAKANO GIYOUMI
IPC: H01L31/04
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion module, along with a manufacturing method of the same, capable of preventing the occurrence of irreversible damage caused by hot spot and capable of suppressing the degradation of power generating performance.  <P>SOLUTION: In the photoelectric conversion module, a transparent electrode layer, a photoelectric conversion layer comprising a p-type semiconductor layer 22A, an i-type semiconductor layer 23A, and an n-type semiconductor layer 24A, and a back electrode layer are stacked on a translucent substrate. It is characterized in that, compared with other region, at least one of the dopant of the p-type semiconductor layer 22A and that of the n-type semiconductor layer 24A is dispersed toward the i-type semiconductor layer 23A, and a bypass part 41 of the i-type semiconductor layer 23A having a narrow region is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008096437-A (JP)
Title: Merocyanine dye protein stain
Inventor: HAUGLAND RICHARD P
IPC: G01N1/30
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye for detecting and quantifying a poly (amino acid).  <P>SOLUTION: This invention describes the use of a merocyanine dye (including a styryl dye) for detecting and quantifying the poly (amino acid) by an absorbance or fluorescence. The poly (amino acid) is detected in a solution, in an electrophoretic gel, or on a solid support.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009093046-A (JP)
Title: Projector
Inventor: YAMAKAWA HIDEKIYO
IPC: G02F1/13
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long life projector that projects a bright image high in contrast and can be comparatively miniaturized regardless of the fact that the projector includes both of a reflection type light modulation device and a transmission type light modulation device.  <P>SOLUTION: R light after passing through a dielectric multilayer film 52a is converted from P polarization to S polarization by a λ/4 wavelength retardation film 53 and an optical path is folded back by a modulated light reflecting mirror 54 and reflected by the dielectric multilayer film 52a. Further, synthetic light by B light and G light being the P polarization go straight through the dielectric multilayer film 52a. Thus, the R light, the G light and the B light are synthesized by a synthetic optical system 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092033-A (JP)
Title: Muffler
Inventor: NAKAGAWA HIROSHI
IPC: F01N1/08
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration noise by improving discharge efficiency of remaining water stayed in a shell of a muffler and enhancing the surface rigidity of the shell to prevent its deformation.  <P>SOLUTION: While the whole outer peripheries of a first and second partition plates 3, 4 for partitioning muffling space in a muffler M into a first, second and third muffler chambers 5, 6, 7 are brought into contact with an inner periphery of a shell 2, circulation holes 17, 18 for circulating remaining water W stored in the shell bottom is provided to the first and second partition plates 3, 4 around shell bottom sides of fitting holes 12d, 16d of the partition plates 3, 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097769-A (JP)
Title: Manufacturing method of heat exchanger
Inventor: KOBAYASHI MICHIO
IPC: F28F19/06
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To secure advance corrosion resistance throughout a long period of time of a heat exchanger by protecting a portion with exposed aluminum such as a cut surface formed during forming of a fin member in manufacture of the heat exchanger manufactured by using a pipe expanding process.  <P>SOLUTION: The heat exchanger is manufactured by including processes of: punching out a metal plate to form a hole part; inserting a pipe in the hole part formed in the metal plate; and making an assembly by expanding the pipe and thereby fixing the pipe to the metal plate. It is characterized in that a corrosion resistant resin layer including a zirconium compound is formed on a metal plate surface including a hole part end face, and zirconium concentration in the corrosion resistant resin layer continuously decreases upward from a metal plate side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100319-A (JP)
Title: Synchronization method of radio base station with internet communication system
Inventor: YAZAWA SHIGEHIKO
IPC: H04W56/00
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronization method of easily synchronizing the operation clock of a radio base station with an Internet communication method.  <P>SOLUTION: A plurality of IP-adaptors (ADP) 13 are connected through an LAN 12 to an (IP-) private branch exchange (PBX) 11 with an Internet communication system, and a plurality of radio base stations (BS) 14 and one clock device (CLKE) 16 are connected to the IP-adaptor (ADP) 13. A clock device (CLKE) 16 generates a clock of 200 Hz by using incoming information 18 to be received every 1.2 second from a public PHS base station (CS) 17 existing in the shortest distance as a reference clock, and supplies the clock through the IP-adaptor (ADP) 13 to the radio base station (BS) 14. All the radio base stations (BS) 14 communicate with a simple mobile phone (PS) 15 by synchronizing a radio frame of 5 ms with the clock of 200 Hz.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101516-A (JP)
Title: Inkjet recording apparatus and recording method
Inventor: KATADA MASATO
IPC: B41J2/175
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable continuous ink circulation while maintaining a back pressure of a recording head.  <P>SOLUTION: An inkjet recording apparatus is provided which is equipped with the recording head; first and second liquid chambers which communicate with the recording head; first and second communication channels which make the first and second liquid chambers communicate with a liquid buffer chamber, respectively; first and second pressure detecting means which detect internal pressures of the first and second liquid chambers, respectively; a liquid moving means which moves a liquid among the first liquid chamber, second liquid chamber and liquid buffer chamber; and a pressure control means which controls the liquid moving means so that each interior of the first and second liquid chambers becomes a predetermined pressure according to the detection results of the first and second pressure detecting means, and which adjusts the internal pressures of the first and second liquid chambers by controlling the liquid moving means so that a predetermined pressure difference is set between the first liquid chamber and the second liquid chamber and also so that a predetermined back pressure is given to the liquid inside a nozzle of the recording head.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009104840-A (JP)
Title: Connector
Inventor: SUGIYAMA KOICHI
IPC: H01R13/631
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with a fitting work made easy and capable of restraining degradation of durability.  <P>SOLUTION: The connector 1 has a female connector 4 equipped with a female terminal 2 and a case 3, and a male connector 7 equipped with an outer wrapping case 6 capable of wrapping and insertion-coupling a male terminal 5 and the case 3. The female terminal 2 has a contact 2a and a free-end part 2b toward the male terminal 5, and pressing means 3a, 8, 6 for pressing the free-end part 2b in a direction approaching the male terminal 5 at completion of the insertion coupling.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103063-A (JP)
Title: Internal combustion engine control device and internal combustion engine control system
Inventor: ISHIZUKA KOJI
IPC: F02B37/24
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine control device optimizing both of an injection mode and intake air conditions.  <P>SOLUTION: The internal combustion engine control device includes a cylinder internal pressure sensor for detecting pressure in a combustion chamber, and a fuel pressure sensor for detecting the pressure of fuel fluctuating in connection with fuel injection from an injector. The control device computes combustion characteristics of a cylinder (e.g., an ignition delay time and a combustion rate) based on both of a cylinder internal pressure detection value and a fuel pressure detection value (S90), and corrects an EGR quantity, supercharging pressure and injection start timing in accordance with the computed combustion characteristics (S110, S120, S130). Cooperative control of the injection start timing (the injection mode), the supercharging pressure and the EGR quantity (the intake air conditions) are thereby performed in accordance with the combustion characteristics and the cylinder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009102136-A (JP)
Title: Sheet conveying device, sheet processing device and image forming device
Inventor: YAMAUCHI MANABU
IPC: B65H5/06
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet conveying device and an image forming device capable of conveying a sheet bundle including tabs for separating sheets without damaging the tabs.  <P>SOLUTION: On conveying the sheet bundle including the tabs T1, T2 for separating the sheets by a folding roller pair 804, a space between the tabs T1, T2 is widened when the tabs T1, T2 move through the folding roller pair 804.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107122-A (JP)
Title: Hand writing tool set
Inventor: MATSUMOTO KENSAKU
IPC: B43L3/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand writing tool set capable of easily and compactly storing hand writing tools such as a writing tool, a paperweight, a card board and ink into a storage container, and capable of starting hand writing by using the hand writing tools immediately when opening the cover of the storage container.  <P>SOLUTION: The hand writing tool set is provided with the storage container 1 comprising a bottom plate 3 and a cover part 5 pivotally attached to one edge of the bottom plate in a freely openable and closable manner, wherein the cover part is provided with an erection wall part 7 on each edge, the cover part is configured by attaching a tip end part 11 to one edge 9a of the base part 9 freely bendably, the card board 13, the paper weight 15 and the ink 17 are placed on the bottom plate freely detachably and a pen rest 19 is disposed thereon too, a storage means 23 for the writing tool 21 is disposed on the inner surface of the base part in the cover part and, further, a fixing means 25 for fixing the cover part to the bottom plate is disposed thereon too.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268849-A (JP)
Title: Tack board
Inventor: KOBAYASHI SHOGO
IPC: G09F15/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To change the position of a notice on a tack board while suppressing breakage of the notice due to repetition of peeling and adhesion of the notice.  <P>SOLUTION: This invention relates to a tack board B comprising a base material 1 and an adhesion part 2 provided on one surface of the base material 1 by taking advantage of an adhesive or a pressure-sensitive adhesive, wherein the initial tack of the adhesive or pressure-sensitive adhesive is substantially free or is very small. Further, when the notice K is posted on the surface of the adhesion part 2, the notice K can be moved along the surface of the adhesion part 2 while placing the notice K on the surface of the adhesion part 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108774-A (JP)
Title: Fuel injection quantity control system for general-purpose engine
Inventor: FUKUSHIMA YUKI
IPC: F02D41/10
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of an after burn, by avoiding performing an unnecessary quantity increase correction of a fuel injection quantity by a fuel injection valve, when performing continuous opening-closing operation of a throttle operation means, in a fuel injection quantity control system for a general-purpose engine for increasingly correcting the fuel injection quantity of the fuel injection valve when an acceleration state caused by operation of the throttle operation means is generated.  <P>SOLUTION: An acceleration state determining means 52 provided in a control unit C determines as the acceleration state when a variation to the increase side of a detection value of a detecting means 50 is a predetermined value or more in a first predetermined time, and inputs a signal for urging a fuel quantity increase correction to an acceleration correcting means 53, and stops a determination of the acceleration state until a third predetermined time passes after that when a frequency of continuing a state where a variation in the detection value of the detecting means 50 becomes the predetermined value or more even in any direction of an increase-decrease in the first predetermined time, becomes a predetermined number of times or more in a second predetermined time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107794-A (JP)
Title: Paper feed unit and paper feed method using it
Inventor: KATO HIRONARI
IPC: B65H3/04
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a paper feed unit capable of being driven without using a drive source of a printing unit, and easily adjusting timing without influences of the vibrations or load fluctuation of a power transmission means by providing a drive source to the paper feed unit, and a paper feed method using it.  <P>SOLUTION: This paper feed unit 47 feeds a to-be-printed matter to a printing unit 48 having a driving source 29 for driving a driving unit. The paper feed unit 47 includes a feeder belt 37 as a feeding means for feeding the to-be-printed matter to the printing unit 48, a paper feed driving part for feeding the to-be-printed matter to the feeder belt 37, and a driving source for the paper feeding unit. The driving source for the paper feeding unit may be a driving source 40 for a paper feed driving part to drive the paper feed driving part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109824-A (JP)
Title: Magnetic toner
Inventor: YANASE ERIKO
IPC: G03G9/083
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner which is excellent in low temperature fixing property and durability and does not cause waste toner puncture.  <P>SOLUTION: In the toner comprising a toner particle at least including binder resin and magnetic powders, an outflow starting temperature T<SB>fb</SB>(°C) according to a flow tester temperature rise method of the magnetic toner and 1/2 softening temperature T<SB>1/2</SB>(°C) satisfy the following relations (1), (2): (1) 75≤T<SB>fb</SB>≤100, (2) 10≤T<SB>1/2</SB>-T<SB>fb</SB>≤50 and, with respect to micro compression test for the magnetic toner, the maximum displacement X<SB>100</SB>(μm) when load 9.8×10<SP>-4</SP>N is loaded with loading speed 9.8×10<SP>-5</SP>N/sec to one particle of the magnetic toner and the number average particle size D1 of the toner satisfy the following relation (3): (3) X<SB>100</SB>/D1≤0.15.  <P>COPYRIGHT: (C)2009,JPO&INPIT