baber/WOPTO huggingface dataset:
Patent JP-2008171729-A (JP)
Title: Switching device
Inventor: SUDA KAZUHIKO
IPC: H01H21/00
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching device having high operation reliability and capable of being downsized.  <P>SOLUTION: The switching device comprises: an operating knob 3 having a coupling part 15 installed at end parts of a pair of key top parts 10; through-holes 11 into which the key top parts 10 are inserted are exposed; a case 1 having support parts 12 to face the lower surfaces of the end parts on the side opposite to the coupling part 15 of the operating knob 3; a holding member 4 to hold a part of the coupling part 15 of the operating knob 3 between the part of an open edge of the through-hole 11 when key top parts 10 are not pressed; and a switch 19 disposed downward of the key top parts 10. By depressing the key top parts 10, an elastic part installed at the coupling part 15 is elastically deformed, and the key top parts 10 is made possible to be pushed down in a mutually independent state and are inclined to press the switch 19 using the support parts 12 as fulcrums.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008170131-A (JP)
Title: Air conditioning system
Inventor: NAKAMURA TATSUYA
IPC: F24F3/052
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning system capable of attaining sufficient energy saving and performing stable control.  <P>SOLUTION: The air conditioning system 10 comprises a refrigerator 30, a first circulating line 40 of cooling water, a second circulating line 44 of cooling water, a first outdoor unit 50 having a first cooling coil 54 disposed at the first circulating line 40, and a second outdoor unit 60 having a second cooling coil 54 disposed at the second circulating line 44. The first cooling coil 54 and the second cooling coil 64 communicate through an on-off valve 70, and the on-off valve 70 is opened to allow the first circulating line 40 and the second circulating line 44 to communicate through the first cooling coil 54 and the second cooling coil 64 to thereby form one circulating line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008175934-A (JP)
Title: Photomask, and method for manufacturing color filter substrate
Inventor: NONAKA HARUKI
IPC: G02F1/1335
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensibly provide a color filter substrate for a transflective liquid crystal display device.  <P>SOLUTION: A photomask is used for manufacturing the color filter substrate to be used for the transflective liquid crystal display device in which a pixel has a transmissive display area and a reflective display area, and is characterized in that the photomask has patterns each composed of light shielding portions and opening portions alternately aligned as a column and a plurality of them aligned in a direction normal to the column, and has transflective portions between the respective columns.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008177348-A (JP)
Title: Wafer chamfering method and its device
Inventor: ISHIMASA YUKIO
IPC: H01L21/304
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer chamfering method and its device capable of accurately forming the required shape of a cross section by improving the precision of the shape of the cross section in chamfering a wafer, and shortening a machining time and also extending the life span of a grinding stone.  <P>SOLUTION: The wafer chamfering method and its device make two grinding stones having no groove for machining the revolving wafer approximate an identical part of a wafer circumferential part and arranging the grinding stones face to face, and coincidentally machines and forms a position approximated to the identical part of a wafer circumferential end by machining surfaces of both the rotating grinding stones having no groove. In circumferential-end diameter-reduction machining, the two grinding stones having no groove are made to contact with each other to machine the wafer with their heights held at constant heights, and in contouring machining, the two grinding stones having no groove are individually moved to each surface of the wafer circumferential end to sandwich the identical part in the diameter direction of the wafer circumferential end from above and below, coincidentally machining the respective surfaces.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176571-A (JP)
Title: Data transfer device and data transfer method
Inventor: MITANI JUNJI
IPC: G06F13/36
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer device, transferring data between devices different in data width at low cost and at high speed.  <P>SOLUTION: In the data transfer device for transferring data between devices different in data width connected to a system bus, respectively, when it is connected between the first device larger in data width and the system bus to transfer data from the first device to the second device smaller in data width, the address decode and system bus connection of the first device are changed so as to transfer the data separately for each data width of the second device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008174806-A (JP)
Title: High-frequency heat treatment apparatus for constant-velocity joint outer ring
Inventor: ISHIDAI TAKEAKI
IPC: C21D1/10
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To inspect hardened layers of constant-velocity joint outer rings quenched by high-frequency induction heating in a manner not causing an unnecessarily excessive decrease in a product yield and being secure against delivery of a rejected product.  <P>SOLUTION: An eddy current tester 5 is provided for inspecting the hardened layer of a constant-velocity joint outer ring 11 induction-heated by a heating coil 3a and quenched with a cooling water injection nozzle 4a. The probes 5a of the eddy current tester 5 are arranged so as to advance toward or to retract from the proximity of the specified position of the constant-velocity joint outer ring 11 positioned and fixed on upper and lower fixing devices 1a and 1b, so that it becomes possible to inspect the hardened layer of the specified position of each product at a state of fixing the constant-velocity joint outer ring 11 after the hardening on the fixing devices 1a and 1b in a manner not causing an unnecessarily excessive decrease in a product yield and being secure against delivery of a rejected product.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008182429-A (JP)
Title: Receiver
Inventor: MURASHIMA NOBUYUKI
IPC: H04N5/445
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve handleability concerning an operation log such as a receiver report.  <P>SOLUTION: When a report description event occurs in a step S2, processing is advanced to a step S3 and a date and a content are added to the receiver report. Whether a report display operation is performed or not is judged in a step S4. When the operation is performed, processing is advanced to a step S5 and a report list is displayed. When a report selecting operation is performed in report list displaying, report details are displayed in a step S7. Concerning the displaying, a "delete" button is newly arranged in addition to a "to the list" button (an error report non-display means). The applicable receiver report can be deleted with the "delete" button similarly to a reception message list. As an action for depressing the "delete", a delete flag is raised in the internally deleted message (a non-display attribute is added: step S9) and the message where the delete flag is raised is not displayed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008182458-A (JP)
Title: Inductive link
Inventor: ITO SHINYA
IPC: H04B5/02
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductive link with low power consumption.  <P>SOLUTION: A class F circuit 31 is connected to the output 21b of a switching amplifier 21 in the inductive link 15. One end 23a of a coupling capacitor 23 receives a signal from the output 21b of the switching amplifier 21. A tank circuit 25 includes: a coil 33 for transmission; and a capacitor 35. The coil 33 for transmission is coupled by inductive coupling with the coil 17 for reception of a receiver 13. The inductance of the coil 33 for transmission and the capacitance of the capacitor 35 are determined, so as to resonate with the basic frequency ω<SB>0</SB>of a carrier signal, in the tank circuit 25. A filtering circuit 27 is serially connected between the tank circuit 25 and the other end 23b of the coupling capacitor 23. The filtering circuit 27 includes one or a plurality of filters which filter a frequency component corresponding to one of the odd-order higher harmonics of the basic frequency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180943-A (JP)
Title: Planar waveguide element
Inventor: FUKAI YASUO
IPC: G02B6/12
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar waveguide element capable of outputting a signal wave from a proper output port as the signal wave of a single wavelength even when the wavelength spacing of wavelength multiplexed signal waves which are inputted into the planar waveguide element is narrowed.  <P>SOLUTION: The OBO planar waveguide element 1 includes an SOI substrate 10, optical waveguides 30 of three or more which are arranged side by side on the SOI substrate 10 and can propagate the signal wave 99 and a heater 40 which heats the SOI substrate 10. Therein, at least one optical waveguide 30 can input the signal wave 99 to an inputting terminal part 31, and at least two optical waveguides 30 arranged on the side nearer to the heater 40 than the optical waveguide 30 can output the signal wave 99 from an outputting terminal part 32. Further, on the terminal part of the side opposite to the side of the inputting terminal part 31, a first HR coating 60A which reflects the signal wave 99 so as to propagate the same to the side getting near to the heater 40 is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183721-A (JP)
Title: Extruder screw, bearing segment used for this screw, and biaxial extruder equipped with this screw
Inventor: YAMAGUCHI KAZUO
IPC: B29C48/67
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extruder screw which prevents the deflection of a screw body and suppress the abrasion of a flight and a barrel.  <P>SOLUTION: In the screw 1, a bearing segment 21 having the function of supporting the screw body at an intermediate point during kneading is set at a position corresponding to a kneading part 14 or downstream from the kneading part. The bearing segment 21 has at least two flights each having a single stripe complete engagement type cross-sectional shape in the axial direction. Each flight is arranged with its phase shifted evenly in the rotation direction. The length in the axial direction of each flight is set to be at least 0.2 D (D: the spinning outer diameter of the bearing segment).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184390-A (JP)
Title: Inhibitor of blood glucose level increase and application thereof
Inventor: KAMIMURA YUYA
IPC: A61K36/02
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material originated from a natural product, and having activities for inhibiting the increase of a blood glucose level, and to provide a health food and a medicine containing the material.  <P>SOLUTION: The inhibitor of the blood glucose level increase contains rhamnan sulfate as an active ingredient. Preferably, the rhamnan sulfate is obtained by extraction from Monostroma nitidum of the genus Monostroma of Monostromataceae of green alga. The food and drink for inhibiting the blood glucose level increase and the medicine for inhibiting the blood glucose level increase contain the inhibitor of the blood glucose level increase.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188828-A (JP)
Title: Method for manufacturing inkjet head, inkjet head manufactured by using the method, and recorder having the inkjet head
Inventor: YAMAZAKI TAKEO
IPC: B41J2/16
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head capable of efficiently converting thermal energy generated by a heating element to bubble-forming energy, and a method for manufacturing the inkjet head.  <P>SOLUTION: A liquid supply channel 105 is formed by through-etching on a substrate from a substrate face opposite a face having a heating resistor element 106 formed thereon, and the heating resistor element 106 is supported to be floated from the inner face. As a result of the above structure, it is possible to prevent the heat from leaking to the head body or the substrate so that it is possible to efficiently convert the energy generated by the heating resistor element 106 to the bubble-forming energy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191332-A (JP)
Title: Camera module
Inventor: HONMA TOSHIHIKO
IPC: H04N5/225
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera module capable of ensuring sufficient driving force for a holder, even in a compact camera module.  <P>SOLUTION: The camera module includes a lens unit constituting the optical system of the camera module; a cylindrical holder 9 accommodating a lens unit and movable along the optical axis of the camera module; a coil 8 attached to the holder 9; a yoke 6 for supplying a magnetic field to the coil 8 and eight first and second magnets 7a and 7b in the form of a flat plate; an upper plate spring 5 and a lower plate spring 11 supporting the holder 9; and a base 12 supporting the yoke 6, first and second magnets 7a and 7b, and plate springs 5 and 11. The horizontal sectional shape of the coil 8 is octagonal, and the eight pieces of first and second magnets 7a and 7b are disposed on the outside so as to face the edges of the coil 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192794-A (JP)
Title: Drive unit of sunlight generator system
Inventor: MINEGISHI SEIJI
IPC: H01L31/042
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a drive unit of a sunlight generator system in which durability in terms of age is high and a trouble such as a failure and the like hardly occurs.  <P>SOLUTION: A sunlight generator system 20 comprises a generator panel 22 for extracting power from sunlight, and a cylindrical strut (support) 24 for supporting the generator panel 22. The cylindrical strut 24 is erected on a bedsill (base) 25 buried under the ground, and a decelerating mechanism 26A for circling for driving the generator panel 22 is disposed and accommodated in its uppermost part. The decelerating mechanism 26A comprises a through hole 30 (an input axis through hole 30A and an output axis through hole 30B) for inserting a power cable, etc., therethrough.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007233379-A (JP)
Title: Wave synthesizing device
Inventor: SEKINE MASATOSHI
IPC: G10L25/75
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave synthesizing device which can easily cope with varying propagation characteristics while faithfully simulating the propagation characteristics of a wave.  <P>SOLUTION: The wave synthesizing device includes a pulse string generation unit which generates a pulse string representing a wave and a wave propagation characteristic simulation circuit which approximately simulates a medium where the wave propagates by an electronic circuit, and receives the pulse string and outputs a pulse string corresponding to wave propagation characteristics. The electronic circuit is so constituted that a propagation time of propagation of the wave and a transmission time of the pulse string between the input and output of the electronic circuit are correlated to each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007165924-A (JP)
Title: Light emitting device
Inventor: KIMURA MUTSUMI
IPC: H05B33/12
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance light emitting device causing no temporal degradation without increasing process for manufacturing.  <P>SOLUTION: A light emitting device includes an organic EL layer 133 between a pixel electrode 115 arranged on a flattened interlayer insulation film and a facing electrode 116 facing the pixel electrode 115.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008191491-A (JP)
Title: Electrophotographic toner
Inventor: TSUBAKI TADAHIRO
IPC: G03G9/087
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic toner excellent in grindability, fogging property and conformability to a blotted image.  <P>SOLUTION: The electrophotographic toner is obtained by pulverizing a melt-kneaded product including a resin, a colorant and a grinding aid, wherein the grinding aid includes a composite material of platy kaolinite and massive quartz, and is included in the kneaded product in an amount of 0.1-15 mass%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189251-A (JP)
Title: Pneumatic tire
Inventor: OHASHI TOSHIYUKI
IPC: B60C11/12
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire in which its restraining effect is hardly influenced by the falling-in direction of a block, capable of providing sufficient engaging force in the depth direction more than a known pattern, while making the most of the merit of a waveform sipe.  <P>SOLUTION: This pneumatic tire has a tread pattern having a plurality of blocks forming a plurality of sipes. The sipes 10 are formed in a waveform groove in the depth direction in a zigzag or wavy line shape on a block surface. The waveform groove has a sub-waveform part 14 in the wave front direction, and also has recessed parts 16 and 18 in a crest part of a wave in the height direction of the wave.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199793-A (JP)
Title: Power unit and electric vehicle
Inventor: TERAO KYOZO
IPC: B60L50/16
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power unit capable of starting power supply to a load at proper timing based on the finish of pre-charge by a low-cost method, eliminating the risk of inflow of a large current into a control circuit.  <P>SOLUTION: The power unit 4 is provided with a photocoupler 13. The input LED 13a of the photocoupler 13 is connected so as to emit light, based on the current flowing into a constant current circuit 14, allowing the output photo transistor 13b of the photo-coupler 13 to be turned on/off, corresponding to the light emitted from the input LED 13a. A battery ECU 12 is so arranged as to input a pre-charge finish signal S1, corresponding to the on/off of the output photo transistor 13b. The battery ECU 12 decides the finishing of the pre-charge of the smoothing capacitor 5b, based on the pre-charge finish signal S1 and outputs a closing signal to close a positive side contactor 8, to start power supplying to an inverter 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007140556-A (JP)
Title: Method of manufacturing thin film transistor and liquid crystal display device using the same
Inventor: INOUE KAZUNORI
IPC: G02F1/1343
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a TFT array, which is capable of stably setting a contact resistance value between a pixel electrode and a drain electrode through a contact hole to ≤10E4Ω, and a liquid crystal display device.  <P>SOLUTION: The method of manufacturing a TFT for liquid crystal display devices includes steps of; forming the TFT; forming an inter-layer insulating film which has the surface smoothed so as to eliminate height differences caused by a TFT area, on a transparent insulating substrate; providing the contact hole on the drain electrode of the inter-layer insulating film and forming the pixel electrode on the inter-layer insulating film so that the pixel electrode is electrically connected to the lower drain electrode through the contact hole; and forming a contact hole part in the inter-layer insulating film and then performing surface treatment of a substrate surface including a surface of the lower drain electrode exposed to the contact hole part, in order to clean a contact part surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008196028-A (JP)
Title: Base material treating apparatus
Inventor: KATO NAOKI
IPC: H05K3/18
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material treating apparatus provided with a seal mechanism for suppressing the flow-out of a treating liquid from an opening formed in a treating vessel without holding the base material by a seal roller.  <P>SOLUTION: A long opening 10 through which the base material (w) transported toward the vertical direction is passed is formed in the opposing lateral surfaces 1b of a treating vessel 1 and the seal mechanism 2 around each opening is provided in the base material treating apparatus. As the seal mechanism, a pair of rotary rollers 20 arranged to be freely rotatable around the axial line turned toward the vertical direction and a rotation driving means for the rotary roller are provided. The rotary roller has a length ranging from the under side of the liquid level up to the lower end part of the opening, is arranged at a position ≥0.1 mm and ≤2.5 mm away from the base material and is driven by the rotation driving means so that the opposed part of the outer peripheral surface to the base material side rotates in the same direction as the base material while synchronizing the peripheral speed of the outer peripheral surface of the rotary roller with the transportation speed of the base material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198933-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SUZUKI TAKASHI
IPC: H01L23/52
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve resistance to electromigration in copper (Cu) wiring.  <P>SOLUTION: The copper wiring 10 is to be of a structure such that copper particles 10a at the central part thereof are relatively large and copper particles 10a in an upper section and a lower section are relatively small. Such a structure can be formed by controlling current density in electroplating when the copper wiring 10 is formed by a Damascene method. In the copper wiring 10 with such a structure constructed, current is likely to relatively easily flow in more the central section than the upper section, and the scattering of copper atoms in the upper section is likely to be suppressed, further, this allows the scattering of copper atoms from an interface at a cap film 14 to be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201442-A (JP)
Title: Fitting for beverage container
Inventor: FURUICHI KAZUO
IPC: B67D1/04
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide fitting for beverage container capable of completely preventing the entry of foreign matter, unclean water, etc., thereby reducing maintenance, and capable of preventing a gas valve from popping out even in the event that the pressure of the inside of the beverage container becomes abnormally high.  <P>SOLUTION: The fitting includes a mouthpiece 93 for the beverage container, a valve seat 95 disposed on the internal circumferential side of the mouthpiece, a mounting part 94 disposed integrally with the mouthpiece, a tubular down-tube 5 the upper end of which is supported in the mounting part, the gas valve 3 fitted in the upper end of the down-tube and used for supplying pressure gas into the container, and a beverage valve 4 disposed in the upper end of the down-tube and used to discharge the beverage out of the container. The gas valve in an inclined position is capable of passing through the central hole of the valve seat. The gas valve in a horizontal position cannot pass through the central hole of the valve seat. The shape of the valve seat is a combination of parts of the internal surfaces of cones that have a common central line. The first apex angle of the internal face of the upper cone is greater than the second apex angle of the internal face of the lower cone.  <P>COPYRIGHT: (C)2008,JPO&INPIT