baber/WOPTO huggingface dataset:
Patent JP-2005135659-A (JP)
Title: Method of manufacturing negative electrode of lithium ion secondary battery
Inventor: TAKAGI YOSHINORI
IPC: H01M4/587
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advantageous method of manufacturing a negative electrode of a lithium ion secondary battery having high charge/discharge characteristics and high cycle characteristics in the repeated charge/discharge.  <P>SOLUTION: The negative electrode of the lithium ion secondary battery is manufactured by applying a mixture of a graphitized material and a binder to a current collector, and pressing them, and as the graphitized material, material obtained by heat-treating coal tar pitch containing 0.5-5.0 mass % free carbon at 350-500°C and extracting to obtain an extracted material having 82-98 mass% quinoline insoluble containing mesophase carbon small spheres, and then graphitizing is used. Pressing is conducted at a pressure of 40-60 MPa to control active material density to 1.5-1.8 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134517-A (JP)
Title: Drive transmission device and image forming apparatus
Inventor: UEDA TADAYUKI
IPC: H02P8/38
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To attain small size and power saving as a whole of a drive motor by reducing excessive load to a drive source due to non-fitting of a coupling, and to prevent color omission or the like due to rush loading, when used for a development apparatus of an image forming apparatus in a drive device for driving a driven part by being coupled at driving.  <P>SOLUTION: A drive side member is rotated at a low speed by a drive part to perform transmission of drive force, after securing fitting of the drive side member and a driven side member, while the drive side member and the driven side member are pressure-contacted when shifting the drive side member and the driven side member composing a transmission member, at driving of the drive device from a non-fitting state to a fitting state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136598-A (JP)
Title: Mobile phone
Inventor: HIRAOKA MICHIAKI
IPC: H04M1/03
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently collect a sound and to make a call even in a contraction state without obstructing miniaturization and thinning.  <P>SOLUTION: A first cabinet 12 having at least a receiver 14 and a second cabinet 13 having at least a transmitter 18 can relatively be slid. The transmitter 18 of the second cabinet 13 is supported so as to be turnable and a direction of a sound collection part 18a of the transmitter 18 can be changed. The call is enabled in the contraction state where the first cabinet 12 and the second cabinet 13 are overlapped and contracted. The direction of the sound collection part 18a of the transmitter 18 is changed to turn to a mouth of a user in accordance with a change of a relative position of the first cabinet 12 and the second cabinet 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131943-A (JP)
Title: Pen point for pigment ink and writing utensil
Inventor: ITO AKIO
IPC: B43K8/02
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pen point for pigment ink preventing its pen point from being crushed and capable of maintaining the original writing width constant, and a writing utensil using the same.  <P>SOLUTION: The pen point for pigment ink comprises a center core made of a resin working material of a fiber or a porous body of a synthetic resin and a holder made of a synthetic resin or a rubber elastic material for holding the outer face of the center core. A peripheral covering part for covering near the fore end of the center core is integrally formed at the fore end of the holder. The fore end of the center core is projected forward through the fore end of the peripheral covering part. At writing, the fore end of the center core is elastically deformed under writing pressure, bringing both the fore ends of the center core and the peripheral covering part into contact with face to be written simultaneously. The projecting length L, wherein the fore end of the center core projects in the axial direction through the fore end of the peripheral covering part, is set to not larger than the inner diameter D of the fore end opening part of the peripheral covering part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033159-A (JP)
Title: Portable photovoltaic generator
Inventor: TAKAHANE TADASHI
IPC: H04M1/02
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact portable photovoltaic generator with a photovoltaic panel having an enough area to gain a sufficient voltage for charging and/or feeding electricity for a cellular phone etc.  <P>SOLUTION: The photovoltaic generator 1 comprises a flexible base sheet 5 in which sheets 2 and 3 are joined with a bending part 4 to be folded in half. The photovoltaic panels 6 are attached on inside surfaces 2a and 3a of respective sheets 2 and 3 and a feeding cord 7 is extended from one of the panels 6. An end 9a of a fastening band 9 is fixed to the outside surface 2d of the sheet 2 so that it can be turn around and the other end 9b can be fastened to the outside surface 3d with a detachable coupling mean 12. When the photovoltaic generator 1 is opened flatly, the other end 9b of the fastening band 9 for keeping the generator closed is unfastened and turned around to be coupled to the outside surface 3d with the coupling mean 12 so that the sheets 2 and 3 are extended and prevented from being folded in half.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140560-A (JP)
Title: X-ray ct apparatus and vessel therefor
Inventor: KOBAYASHI MASAKI
IPC: G01N23/04
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To measure a plurality of specimens in a lump in an X-ray CT apparatus.  <P>SOLUTION: The plurality of specimens (small animals) 84 are stored in a vessel 24 inserted into a gantry. The plurality of specimens are disposed side by side in a vessel central axis direction. A circular plate 206 can be provided between the adjacent specimens. The circular plate 206 functions as a separator. The circular plate 206 may be applied with an identification code, or can be provided with a tail insertion part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142253-A (JP)
Title: Manufacturing method of flexible multilayer printed circuit board
Inventor: MATSUZAWA HIROSHI
IPC: H05K3/46
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a flexible multilayer printed circuit board, with which the occurrence of slippage and distortion is prevented in an inner layer substrate end which does not cover a lamination film at the time of laminating the lamination film having an insulating layer for outer layer and a conductor on an inner layer substrate through an adhesive, namely, a displacement between an outer layer circuit pattern and an inner layer circuit pattern due to slippage and distortion is dissolved.  <P>SOLUTION: In the manufacturing method of the flexible multilayer printed circuit board, the lamination film 40 is laminated by using an alignment mark 3 arranged at an end of the inner layer substrate 30. The conductive layer of the inner layer substrate end including the alignment mark is removed in the forming process of the inner layer substrate, and the lamination film is laminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143717-A (JP)
Title: Tuck holding-down device for trouser finishing machine
Inventor: UCHIKOSHI MITSUYUKI
IPC: D06F71/29
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a tuck to be fixed by utilizing a pressing force by a manual operation, to reduce the cost of parts by eliminating an air cylinder, and also, to reduce the assembling cost and the manufacturing cost.  <P>SOLUTION: This tuck holding-down device for a trouser finishing machine is formed by providing an approximately L-shaped arm member 5, a tuck holding-down member 6 which is provided on the lower end of the arm member 5, an L-shaped handle 7 which is provided into a hook-shape along the bent shape of the arm member 5 on the external side of the arm member 5, and a controlling mechanism 8 which makes the tuck holding-down member 6 approach/separate from a tuck 1b by the manual operation of the handle 7. When the lower end of the handle 7 is pressed, a crank member 81 is folded into an accordion form, a front arm member 52 turns to a setting plate 3 side with a pivot shaft 53 as the center by the restoring force of a compression spring 84, and the tuck holding-down member 6 is pressed to the tuck 1b. Also, when the crank member 81 is pulled up by pulling the lower end of the handle 7, a tension spring 83 works, and the lower end of the front arm member 52 turns in a manner to separate from the setting plate 3 with the pivot shaft 53 as the center, and the pressed state of the tuck 1b is released.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147520-A (JP)
Title: Hot water storage type hot water supply apparatus
Inventor: HAGIWARA NORIHIKO
IPC: F24H9/16
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a certain and low-cost drainage structure of a hot water storage tank 10 allowing easy operation, in a hot water storage type hot water supply apparatus having the hot water storage tank 10 placed on a face lower than the ground.  <P>SOLUTION: In this hot water supply apparatus, a self-feeding pump device 62 for drainage is provided, and water inside the hot water storage tank 10 is drained by use of the self-feeding pump device 62 when necessity to drain the water inside the hot water storage tank 10 is generated. Thereby, by providing and preparing the self-feeding pump device 62, a drainage passage 60 has only to be opened to drive the self-feeding pump device 62 when the drainage is required, so that the operation is facilitated, and the certain drainage can be performed regardless of a state of a sewer. As compared with a drainage structure wherein an underdrain 4 from a moat 2 to the sewer 3 is constructed, the general-purpose drainage structure having the suppressed cost can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149137-A (JP)
Title: Remote supervisory system, method and program
Inventor: TSUJITA SHINSUKE
IPC: G06Q10/04
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote supervisory system or the like for remotely supervising a plurality of facilities such as power facilities and capable of discovering the symptoms of failures of the facilities to be supervised at early stages and correctly locating failures, etc.  <P>SOLUTION: The remote supervisory system 1 for remotely supervising a plurality of facilities 2 each having a plurality of sensors 21 includes a sensor value acquisition means 11 for constantly acquiring sensor measurements detected by the plurality of sensors 21 and sent from the facilities 2; a predictive model construction means 12 by which the relationship between the plurality of sensor measurements detected by the plurality of sensors 21 is determined on the basis of the sensor measurements detected by the plurality of sensors 21 and acquired by the sensor value acquisition means 11 while the facilities 2 are operating normally, to store the relationship as a predictive model; and a failure symptom detecting means 13 for determining the predictive sensor values of the plurality of sensors 21 on the basis of the sensor measurements acquired and the predictive model stored by the predictive model construction means 12 when the sensor value acquisition means 11 acquires the sensor measurements of the plurality of sensors 21 and for detecting the symptoms of failures of the facilities 2 according to the differences between the sensor measurements and the predictive sensor values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118508-A (JP)
Title: Slide type auxiliary table
Inventor: SUZUKI KOJI
IPC: A47B13/12
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To utilize dead a space which appears above a slide type keyboard table when the slide type keyboard table is drawn out by eliminating a step to a top plate when an auxiliary table is used and extending the space of a desk to a maximum extent.  <P>SOLUTION: By drawing out the keyboard table and then drawing out, raising, and setting the auxiliary table provided below the top plate when a personal computer is used, the step and a gap to the top plate are eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148626-A (JP)
Title: Microstructure and its manufacturing method
Inventor: FUJIWARA YASUHIDE
IPC: G02B6/13
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem associated with conventional technology so as to easily manufacture a microstructure such as three dimensional photonic crystals or the like by making vertical through-put holes with a prescribed interval on a substrate and by hierarchically filling a plurality of filling materials into the holes with a prescribed thickness having a different refractive index from that of the substrate.  <P>SOLUTION: Vertical through-put holes are formed with a prescribed interval on a substrate made of the material having a first refractive index. Then, a plurality of filling materials having refractive indexes, which differ from the first refractive index, is hierarchically filled into the vertical through-put holes with a prescribed thickness to manufacture a microstructure such as photonic crystals or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147635-A (JP)
Title: Auxiliary cooling system, and auxiliary cooling method
Inventor: IKEGAMI HIROYUKI
IPC: F25B1/00
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary cooling system, and an auxiliary cooling method capable of facilitating installation of a spraying device, and capable of sufficiently operating the spraying device when energy is insufficient.  <P>SOLUTION: The auxiliary cooling system 1 assists heat exchange in an air-cooled condenser 74a or the like of a cooler, and it is provided with a solar panel 10, and a spraying device 20a, or the like. The solar panel 10 receives solar energy to generate electric power. The spraying device 20a or the like receives supply of only the electric power generated by the solar panel 10 to spray water on the air-cooled condenser 74a or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158761-A (JP)
Title: Thin film manufacturing method, semiconductor device and manufacturing method thereof
Inventor: HARADA MASAMICHI
IPC: C23C16/52
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique to form a low resistance barrier film at a low temperature.  <P>SOLUTION: A catalyst material 21 is placed within a vacuum vessel 11, it is then heated, a raw material gas and a reactive gas are alternately introduced into the vacuum vessel 11, the raw material gas adsorbed to the surface of a film forming object 40 and the reactive gas are reacted with a radical which is decomposed to generate with the catalyst material 21. Accordingly, a thin film is laminated. A row resistance barrier film can be obtained at a low temperature. As the reactive gas, H<SB>2</SB>gas, NH<SB>3</SB>gas, and SiH<SB>4</SB>gas or the like can be used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101483-A (JP)
Title: Ridge waveguide type semiconductor laser
Inventor: MATSUMURA HIROAKI
IPC: H01S5/022
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ridge waveguide type semiconductor laser to provide a new laser element structure for preventing laser characteristic abnormality or the deterioration of life characteristics caused in mounting.  <P>SOLUTION: This ridge waveguide type semiconductor laser is provided with a ridge part 14a for forming a waveguide formed in a p side semiconductor layer 14, an insulating protecting film 17 covering the p side semiconductor layer 14 so that at least a part of the ridge part top face can be exposed, a p side ohmic electrode 15 brought into contact with the ridge part exposed from that and a p side pad electrode 19 formed so as to be electrically brought into contact with the p side ohmic electrode. A diffusion preventing layer 30 for preventing the diffusion of low melting metal is formed between the p side ohmic electrode and the p side pad electrode, and at least the ridge part 14a exposed from the insulating protecting film 17 is covered with the diffusion preventing layer. Thus, the diffusion of the low melting point metal from a conductive joining agent for mounting to the ridge part can be suppressed by the diffusion preventing layer, and the ohmic contact between the p side ohmic electrode and the p type nitride semiconductor layer can be satisfactorily maintained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157716-A (JP)
Title: Printing system
Inventor: TOMIMATSU TETSUO
IPC: B41J29/38
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a printing system for easily providing printed matter in a print mode according to a user.  <P>SOLUTION: A group of users for printed matter is defined, and group data 32 associating a user (35) with a print mode (36) is stored for each group. Concerning a selected group, for every user and in the print mode for each user, printing is done. It is also possible to include the same user in a different group, and to associate the same user included in the different group with a different print mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157165-A (JP)
Title: Content distribution system
Inventor: IGAMI KAZUNORI
IPC: A63F13/814
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content distribution system capable of distributing necessary and sufficient contents.  <P>SOLUTION: The content distribution system includes an individual distribution information list transmitting means 106 for transmitting the list of information stored in a karaoke machine 12 to a center device 16, an acquisition/deletion information list generating means 108 for generating the list of information that the karaoke machines 12 should acquire according to the list sent by the individually distributed information list transmitting means 106, an acquisition/deletion information list transmitting means 110 for transmitting the list to the karaoke machine 12, an individual distribution information requesting means 112 for requiring the center device 16 to distribute specified information according to the list sent by the acquisition/deletion information list transmitting means 110, and an individual distribution information distributing means 114 for distributing the information requested by the individual distribution information requesting means 112 to the karaoke machine. Consequently, only necessary individual distribution information can be distributed to respective karaoke machines.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161890-A (JP)
Title: Structure of rear portion of car body for vehicle
Inventor: HARA TOSHIYUKI
IPC: B62D25/04
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a rear portion of a car body for a vehicle, wherein the structure can effectively transfer the load input from a rear strut mount to a roof side-rail with a simple structure.  <P>SOLUTION: The upper portion of a D pillar 20 is connected to a C pillar 10 for connecting a rear wheel house 5 with a roof side-rail 4. A triangular shape load transferring path is formed around the strut mount 8 in the rear portion of the car body by means of the rear wheel house 5, the C pillar 10, and the D pillar 20 by connecting an lower portion of the D pillar 20 to the rear wheel house 5. The load applied to the C pillar 10 can be reduced by transferring the load, which is input from a rear suspension strut to the strut mount 8, to the roof side-rail 4 by dispersing the load from the rear wheel house 5 to the respective pillars 10, 20. Thus, the load input from the rear strut mount is effectively transferred to the roof side-rail 4 with a simple structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167445-A (JP)
Title: Multi-viewpoint image display apparatus
Inventor: NISHIHARA YUTAKA
IPC: H04N13/04
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-viewpoint image display apparatus capable of expressing a motion parallax with excellent balance independently of an observing position wherein deterioration in the image quality of an observed image hardly takes place even when two observers observe the image.  <P>SOLUTION: The multi-viewpoint image display apparatus includes: an image display means for displaying four first multi-viewpoint images or more with parallax in a horizontal direction; a multi-viewpoint image separation means for separating the multi-viewpoint images displayed on the image display means into images of respective viewpoints and forming an observing area for each viewpoint; an observation area revision means for revising positions at which the observation areas of respective viewpoints are distributed; and an observation area setting means for setting the positions at which the observation area of each viewpoint is distributed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167470-A (JP)
Title: D class amplifier
Inventor: WATANABE KENJI
IPC: H03F1/32
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a class D amplifier in which distortion rate and efficiency are improved simultaneously.  <P>SOLUTION: The class D amplifier comprising a high side MOS transistor Q1 and a low side MOS transistor Q2 at the switching output stage being driven with pulse input waves P1 and P2 is further provided with two coils L1 and L2 connected in series between the high side MOS transistor Q1 and the low side MOS transistor Q2, a diode D1 connected in parallel with the two coils L1 and L2 such that the anode is connected to the low side MOS transistor Q2 side and the cathode is connected to the high side MOS transistor Q1 side, and a capacitor C1 connected between the joint M of the coils L1 and L2 and the earth and constituting a low-pass filter LPF together with the coils L1 and L2 wherein the joint M serves as an output end in the circuitry and since through current is reduced at the time of switching, distortion rate and efficiency are improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166809-A (JP)
Title: Process for producing silicon wafer
Inventor: KOYADA SAKAE
IPC: B24B37/00
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a single side mirror surface wafer where the opposite sides of the wafer have high precision flatness and small surface roughness, the surface of the wafer can be discriminated from the rear surface with eyes and excellent flatness is ensured under a state where the wafer is held by a stepper chuck, or the like.  <P>SOLUTION: The process for producing a silicon wafer comprises an etching step 14 for removing a damaged layer by immersing a silicon wafer passed through a lapping step and having the damaged layer sequentially into acid etching liquid and alkali etching liquid stored in a plurality of etching baths, and a step 16 for polishing the surface and rear surface of the wafer simultaneously following to the etching step. Aqueous solution of 40-60 wt% sodium hydroxide is employed as the alkali etching liquid in the etching step, and finishing allowance A on the wafer surface is 5-10 μm, finishing allowance B on the rear surface is 2-6 μm, and the difference (A-B) of finishing allowance A and B is 3-4 μm in the both side simultaneous polishing step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI