baber/WOPTO huggingface dataset:
Patent JP-2007309542-A (JP)
Title: Heat exchanger
Inventor: HIYAMA JINICHI
IPC: F28F9/02
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat exchanging efficiency to a vehicle loading space and to reduce noise when the vehicle loading space has the trapezoidal shape.  <P>SOLUTION: This heat exchanger comprising a plurality of stacked tubes 2, one of header tank portion disposed at one end side of the plurality of tubes 2, and the other header tank portion 5 disposed at the other end side of the plurality of tubes 2, and provided with an inlet-side tank chamber 19 and an outlet-side tank chamber 20 defined by partitioning the inside in the stacking direction of the tubes 2, further has a sub-tank portion 30 communicated with the inlet-side tank chamber 19, and extending to a position of an end portion of the other header tank portion 5 along an outer face of a header cover 15 of the other header tank portion 5, an inlet-side piping connection portion 22 is formed on the sub-tank portion 30, an outlet-side piping connection portion 24 is formed on the header cover 15 of the header tank portion 5, and the inlet-side piping connection portion 22 and the outlet-side piping connection portion 24 are set at different heights.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007307463-A (JP)
Title: Oxidation-resistant hydrophilized polysulphone-based hollow-fiber membrane and its manufacturing method
Inventor: OYA HIROYOSHI
IPC: B01D71/38
Filed: 2006-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polysulphone-based polymer hollow-fiber membrane which retains a sufficient capability of controlling adsorption of proteins, without losing hydrophilicity even after sterilization with a strong oxidizing agent, and has excellent mechanical strength.  <P>SOLUTION: The hollow-fiber membrane is based on a polysulphone-based polymer and a hydrophilic polymer and has a residual rate of the hydrophilic polymer of 0.8-9.8 wt.% to the total amount of polymers after an oxidation treatment with a strong oxidizing agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311703-A (JP)
Title: Wavelength sweep-over light source and optical fault imaging device
Inventor: HIIRO HIROYUKI
IPC: A61B1/00
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To sweep over wavelength in a wide wavelength band by effectively utilizing the rotation angle of a rotating optical deflecting means.  <P>SOLUTION: The light emitted from a semiconductor laser medium 211 is made incident into a polarized beam splitter 215 by shifting an optical path so that an incident position at which incident into a polygon mirror 213 follows the rotation direction of the polygon mirror 213 by a prism 202. An (s) polarization reflected at right angles becomes a circularly polarized light by transmitting through a 1/4 wavelength plate 216, and is made incident into the polygon mirror 213. The light reflected at the polygon mirror 213 becomes a (p) polarization by transmitting through the 1/4 wavelength plate 216 again, and made incident into a diffracting grating 214 by transmitting through the polarized beam splitter 215. A returning light scattered to the incident direction by the diffracting grating 214 returns through the inverse optical path to the semiconductor laser medium 211. Since the polygon mirror 213 rotates and the wavelength of the returning light changes at constant periods, a laser beam La swept over at the constant period is emitted from a light source unit 210.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007309494-A (JP)
Title: Dynamic bearing device
Inventor: YAMAMOTO TETSUYA
IPC: F16C17/10
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic bearing device less in wear when used, and preventing lowering of bearing performance due to wear.  <P>SOLUTION: An outer diameter size d and an effective bearing span Y are determined so that a value P/(d×Y) obtained by dividing a total weight P[N] by a product (d×Y) of the outer diameter size d[mm] of a shaft portion 2a and the effective bearing span Y[mm] between radial bearing portions R1, R2 is 0.02-0.12, where the P[N] is the total weight of a rotating member including a disc mounted on a hub 11. Herein, the effective bearing span Y is an axial distance between the axial center position (the position of a circumferential line X1) of an upper side smooth portion A5 and the axial center position (the position of a circumferential line X2) of a lower side smooth portion B5. A diameter gap size Wd[μm] between a pair of opposed faces forming the radial bearing portions R1, R2 is set to be 1.5×d to 2.5×d.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007312903-A (JP)
Title: Hair styling method and apparatus used for it
Inventor: LIN CHING-YU
IPC: A45D44/00
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair styling method using a three-dimensional computer technique which enables a beautician to plan a hair style in details before trimming the hair, and an apparatus used for it.  <P>SOLUTION: A processing unit 11 is useful for planning the hair style so that a customer can recognize the result of the hair style before the beautician trims the hair of the customer, preserving customer information, educating a trainee and calculating the lacking amount of consumables of a beauty parlor or a barbershop. A monitor displays a hair image combined with the head image of the customer. An image recorder photographs the head part of the customer and preserves the photographed head image in the processing unit 11. A permanent device 12 receives the parameter of permanent from the processing unit 11 so as to perm the hair of the customer better.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007318356-A (JP)
Title: Data transmission method and system, and optical transmission device and optical reception device
Inventor: NISHIMURA KOUSUKE
IPC: H04B10/588
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To transmit data without monitoring the number of times of wavelength conversion.  <P>SOLUTION: An NRZ/NRZI converter (14) converts data Din from an NRZ format to an NRZI format. A light intensity modulator (16) modulates the intensity of CW laser light from a laser light source (12) according to the NRZI data signal from the converter (14). An optical network (20) includes a plurality of optical repeaters (22, 24, and 26), which have wavelength converters (22a, 24a, and 26a) converting the wavelength of input signal light and also inverting its marks/spaces. In an optical reception device (40), a photodetector (44) converts a received optical signal into an electric signal. A binary discriminating circuit (46) performs binary discrimination of the output electric signal of the photodetector (44). An NRZI/NRZ converter (48) converts the discrimination result of the circuit (46) from the NRZI format to the NRZ format.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007315043-A (JP)
Title: Repaired door frame mounting structure
Inventor: ABE YOSHIHIRO
IPC: E06B1/56
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repaired door frame which is improved both in workability and design.  <P>SOLUTION: A repaired door frame mounting structure is formed of an existing door frame, connection members 6, 7 connected to the existing door frame, and repaired door frames 4, 5 which are mounted on the existing door frame via the connection members, and one of the connection members and the repaired door frames have fitting grooves formed therein, while the other one have fitting portions for fitting into the fitting grooves, respectively. Thus the repaired door frame mounting structure is set up by fitting the repaired door frame 4 to the connection members 6, 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317521-A (JP)
Title: Manufacturing method of electron source
Inventor: SAKAWA MORIKAZU
IPC: H01J9/02
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide stably a carbon-covered electron source of high reliability in which the carbon film covered is not peeled off from the surface of the electron emitting material even if stored for a long period of time.  <P>SOLUTION: This is a manufacturing method of an electron source in which the portion other than electron emitting part of the surface of the electron emitting material consisting of hexa-boride of rare earth element is covered with carbon, and applies a process in which the surface of the electron emitting material is roughened and a process to remove an oxide film formed by it before a process to cover with carbon. As a desirable embodiment, the process of roughening the surface of the electron emitting material is treated in a condition of 1×10<SP>-3</SP>-10 Pa and 1,300-1,650°C, and the process of removing the oxide film is treated in 1×10<SP>-8</SP>-5×10<SP>-5</SP>Pa and 1,300-1,650°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317339-A (JP)
Title: Optical device and electronic equipment
Inventor: MIYASHIGE HIROAKI
IPC: G11B7/135
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device capable of preventing an optical component from being deviated in posion and posture caused by heat without reducing the dimentional accuracy of the optical component.  <P>SOLUTION: The optical device 1 is provided with: the optical component 8; a holder 10 for holding the optical component 8; and a temperature adjusting means 12 for adjusting temperatures of the optical componentt and the holder 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322617-A (JP)
Title: Information display device
Inventor: MASUDA YOSHITOMO
IPC: G06F3/041
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display device for displaying handwritten writing information on a display panel in the state where rewriting information is displayed.  <P>SOLUTION: The display panel 12 in the information display device 11 integrated with the display panel 12 and a touch panel 13, encloses three kinds of display media (3W, 3B and 3R) composed of three-color display color particles mutually different in charge characteristics in the same cell of a plurality of the cells provided in a space between substrates 1 and 2 respectively. The information display device comprises: a function for rewriting and displaying information such as images by giving an electric field between the substrates by a voltage applied on electrodes 5 and 6 in response to position information input through the touch panel 13 and moving the display media; and a function for displaying the handwritten writing information by pushing the touch panel 13 by a writing unit and deforming a front substrate 2 of the display panel 12 to move the display media.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007325006-A (JP)
Title: Video signal input switching circuit
Inventor: TANIKOSHI SADAO
IPC: H04N5/44
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal input switching circuit for which it is unnecessary to use a special jack and switching to the side of an S video signal input terminal is not performed only by connection of a signal cable.  <P>SOLUTION: The video signal input switching circuit has a detection circuit 1 which outputs a detection signal when it is detected that a signal level of a luminance signal Y1 input from the S video signal input terminal 100 is predetermined reference voltage Vref or higher and a semiconductor switch which switches a video signal input from the S video signal input terminal 100 and a video signal input from a composite video signal input terminal 200 by the detection signal to be output. The semiconductor switch 2 outputs the video signal input from the S video signal input terminal 100 when the detection signal is output from the detection circuit 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321945-A (JP)
Title: Method for manufacturing clutch-piston seal
Inventor: ARAKI YOSHIBUMI
IPC: F16J15/328
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a clutch-piston seal wherein the non-coating of an adhesive to a part to be adhered is prevented from occurring, and the occurrence of a defect on appearance caused by uneven coating is prevented.  <P>SOLUTION: In the method for manufacturing a clutch-piston seal S, a rubbery elastic lip 2 is adhered to a specified part of a metallic ring 1. The method comprises a process for applying a substantially colorless, transparent adhesive at least to a part including the specified part in the metal ring 1, and a process for adhering the rubbery elastic lip 2 to the specified part coated with the adhesive. In the adhesive, a phosphorescent brightener is contained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324084-A (JP)
Title: Abnormality processing method, abnormality processing unit, and charged particle beam apparatus
Inventor: NUMATA YUKI
IPC: H01J37/24
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality processing unit capable of shortening a period of time when a charged particle beam apparatus cannot be used by taking into account the maldistribution of abnormalities and faults occurring in each apparatus.  <P>SOLUTION: The abnormality processing unit 2, which displays a processing corresponding to abnormalities and faults detected for a charged particle beam apparatus 1 which uses charged particle beams in vacuum, comprises a ranking database 6 which includes identifiers each of which is corresponding to an abnormality or a fault, and stores an order data capable of determining the order of higher frequency of occurrence of an abnormality and a fault in next time and also stores a processing corresponding to an abnormality or a fault; an abnormal item extraction part 11 which, when a plurality of abnormalities and/or faults occur at the same time, extracts the identifiers of them; an order data extraction part 12 which extracts occurring abnormalities and/or faults corresponding to extracted identifiers; a processing extraction part 17 which extracts a processing corresponding to an occurred abnormality and/or fault in accordance to an order determined based on an extracted order data; and a display part 8 which displays an extracted processing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323004-A (JP)
Title: Image forming apparatus, and system and method for managing consumables capacity
Inventor: FUJINAWA OSAMU
IPC: G06F3/12
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, and a system and a method for managing cunsumables capacity for informing a user of the effect that printing can be continued in response to a specified operation by the user when detecting that there is no remaining amount of consumables, and for continuing the printing till the arrival time of replacement consumables.  <P>SOLUTION: In the image forming apparatus 10, a main tank remaining amount management part 181 detects the remaining amount of the toner in the main tank other than the virtually decided amount in a reserve tank among the whole capacity of the loaded toner cartridges 30a. When the situation that there is no remaining amount of toner in the main tank is detected by the main tank remaining amount management part 181, the printing operation is inhibited once, thereafter, when the operation of attaching/detaching the toner cartridge 30a (specified operation) is detected by a specified operation detecting part 182, a virtual reserve tank switching control part 183 performs switching so that the toner in the virtual reserve tank becomes usable, and a printing operation by using the toner supplied from the virtual reserve tank is enabled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323589-A (JP)
Title: Copy control method, copy controller, and copy control program for virtual volume
Inventor: MIURA HIROYUKI
IPC: G06F3/06
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an allocation method of physical storage areas to virtual volumes in a hierarchical virtual storage device using a hard disk device and a tape library device.  <P>SOLUTION: In the hierarchical virtual storage, physical data copying on a tape is not carried out but only management information of the virtual volume is copied to create another virtual volume. When a reading request is made, the virtual volume is made to be acquired as necessary data. When update/new writing is carried out, a new physical storage area is allocated to each virtual volume.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007325692-A (JP)
Title: Slippers which do not easily come off
Inventor: SUZUKI MAYUKO
IPC: A43B3/10
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide slippers with an excellent wearing feeling, which do not easily come off from the feet.  <P>SOLUTION: In the slipper provided with a swollen part on the part that the foot arch of a bottom member faces, the swollen part is composed of polyurethane foam.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007326264-A (JP)
Title: Metallic tone decorative molded object
Inventor: YAMAMOTO YOHEI
IPC: C23C14/14
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic tone decorative molded object which has a metallic tone decoration with a feeling of unevenness mingled with a non-metallic tone decoration without a feeling of unevenness.  <P>SOLUTION: This metallic tone decorative molded object 11 comprises a non-metallic tone decorative part consisting of a non-metallic colored layer 16 laminated on part of an uneven pattern 13b formed on a transparent resin 13 and a metallic tone decorative part consisting of a metallic thin film layer 14 laminated on the other region of the uneven pattern 13b. The unevenness height of the transparent resin 13 which forms the uneven pattern 13b is 0.1 to 5.0 μm and the layer thickness of the metallic thin film layer 14 formed by a physical vapor deposition process, is 10 to 35 nm. Consequently, it is possible to make the uneven pattern 13b visually recognizable merely by forming the metallic thin film layer 14 directly along the unevenness of the uneven pattern 13b. On the other hand, the visual recognition of the uneven pattern 13b is made impossible only by forming the non-metallic colored layer 16 directly along the unevenness.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328128-A (JP)
Title: Optical element and its manufacturing method
Inventor: FUJIMURA YASUHIRO
IPC: G02B5/30
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element which is manufactured irrespective of softening temperature of base material even when the cross-sectional shape of fine rugged shape on the surface is not rectangular.  <P>SOLUTION: The finely rugged shape 8 having a rectangular cross-sectional shape is formed on the surface of a base plate 2 and is turned to a triangular cross-sectional shape by performing etching under isotropic conditions. By performing deposition on the triangular cross-sectional shape, protruded lines 14 rising in semicylindrical shapes are formed and the adjacent protruded lines 14 are brought into contact with each other. Thereafter, by performing sputtering to the protruded lines 14, the cross-sectional shape is approximated to a triangle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329017-A (JP)
Title: Fuel cell stack
Inventor: KUNITAKE KAZUHISA
IPC: H01M8/24
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent lateral drift of a fuel cell stack in the fuel cell stack comprising a plurality of sheets of laminated plate-like bodies.  <P>SOLUTION: At a side face of the fuel cell stack 2, a binding belt 12 is helically wound toward the laminating direction of the fuel cell stack 2. One end of the binding belt 12 is fixed to one end part 10 of the fuel cell stack 2, and the other end of the binding belt 12 is fixed to the other end part 10 of the fuel cell stack 2. It is preferable that a tension is added to the binding belt 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006237650-A (JP)
Title: Backup-pin setting device
Inventor: KATAOKA YASUYUKI
IPC: H05K13/04
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backup-pin setting device for supporting a printed wiring board to which components are mounted, wherein the setting of a backup pin is carried out without errors and in readily practicable manner.  <P>SOLUTION: The backup-pin setting device is used for supporting the printed wiring board, by selecting a location where it will not abut against various components which are mounted on the printed wiring board. The backup-pin setting device comprises a support plate 51, in which insertion holes 53 for inserting a plurality of backup pins 52 are formed in a matrix form or in staggered form; and a location instruction controller 10, which acquires a location where the backup-pin setting device will not abut against various components which are mounted on the printed wiring board, and controls to irradiate light for instruction for inserting the backup pin 52 into the insertion hole 53, corresponding to the location, from below.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007333857-A (JP)
Title: Developing roller, developing apparatus and image forming apparatus
Inventor: SATO HIDENORI
IPC: G03G15/08
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller with low hardness and low resistance, with no occurrence of soiling in a photoreceptor, without any image density unevenness or density deterioration and adapting to speeding up and high definition in image quality in an electrophotographic apparatus for the developing roller provided with an elastic layer with NBR as a base and given conductivity by adding carbon black.  <P>SOLUTION: When making the developing roller with the elastic layer and a coated layer sequentially formed on an outer periphery surface of a shaft core body, NBR with acrylonitrile amount at 31 to 60 mass% is used as rubber which is main component for the elastic layer and the carbon black with DBP oil absorption amount at 80 to 140 ml/100 g and polyester plasticizer with average molecular weight within a range of 2,000 to 12,000 are contained and selected for specified ranges.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333041-A (JP)
Title: Nut
Inventor: TANEICHI KAORU
IPC: F16B39/12
Filed: 2006-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nut which is easily inserted to a prescribed position of a bolt, surely engaged with a screw thread of the bolt by rotating the inserted part, fastened with sufficient strength, having a simple structure, and inexpensively manufactured.  <P>SOLUTION: The nut is composed of: a first nut main body having an ellipsoidal bolt insertion hole; a first screw thread formed on one of inner wall surfaces on a major axis side of the bolt insertion hole of the first nut main body in a projecting state so that the bolt is inserted; a second nut main body having the ellipsoidal bolt insertion hole of the shape same as that of the first nut main body; a second screw thread formed on an inner wall face on the major axis side of a part opposed to the first screw thread of the first nut main body of the second nut main body in a projecting state so that the bolt is inserted; and a holding means for holding the first and second nut main bodies in such a manner that the first and second screw threads of the first and second nut main bodies are separated to insert the bolt, and then for positioning the first and second nut main bodies so that the first and second screw threads are engaged with the screw thread of the bolt when the bolt is inserted to a prescribed position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008003140-A (JP)
Title: Process cartridge and image forming device
Inventor: KAKIYA MASAKI
IPC: G03G21/18
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a drive transmission means for performing precise drive transmission by enabling drive transmission due to end face drive.  <P>SOLUTION: A process cartridge achieves smooth drive transmission capable of suppressing shaft collapse by supporting a drive input gear 8 to a developing device with a first bearing member 6 and a second bearing member 7 ensured coaxially.  <P>COPYRIGHT: (C)2008,JPO&INPIT