baber/WOPTO huggingface dataset:
Patent JP-2007193368-A (JP)
Title: Method for manufacturing electronic device
Inventor: TANAKA TOSHIHIKO
IPC: G03F1/68
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To expedite the development and product class extension TAT (turn around time) of an electronic device and to reduce a cost for manufacturing an electronic device by expediting the manufacturing TAT of a halftone phase shift mask to reduce the cost.  <P>SOLUTION: The method for manufacturing an electronic device includes formation of a light-shielding auxiliary pattern of an organic film in a halftone phase shift mask.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008269534-A (JP)
Title: Biometric authentication system, authentication server, terminal device, and biometric authentication method
Inventor: HASHIMOTO GAKUJI
IPC: G06F21/32
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biometric authentication system capable of executing highly precise biometric authentication of high security while restraining a load onto a network, when executing the biometric authentication via the network.  <P>SOLUTION: A three-dimensional authentication data D20 of an organism 5 is acquired in a terminal device 3, and a two-dimensional authentication data D21 is prepared based on the three-dimensional authentication data D20, using a random number vector data VD, to be transmitted to an authentication server 2. The two-dimensional authentication data D21 is received in the authentication server, and vein authentication of the organism 5 is carried out using the vector data VD and the received two-dimensional authentication data D21. Authentication precision is prevented from getting low by arrangement of the organism 5, and the authentication data gets difficult to be copied or likely. The load on the Internet 4 is reduced because an information volume is reduced. The risk of impersonating other person hardly exists even when the two-dimensional authentication data D21 is exploited on the Internet 4 or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270690-A (JP)
Title: Semiconductor device
Inventor: TAKAO DAISUKE
IPC: H01L23/12
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein a solder fillet can be stably formed on an end surface of an external electrode even when plating is not performed.  <P>SOLUTION: Along a two-dot broken line 26, a V-shaped groove is formed on a peeling surface of a metal plate 23 in a resin sealed material 25. When forming the V-shaped groove, a blade 27 whose cutting edge has V-shape is used. Then, using a cutting blade 28, the resin sealed material 25 is cut along the two-dot broken line 26. Then one resin sealed material 25 is divided to bring the semiconductor device 1 to completion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275321-A (JP)
Title: Current sensor
Inventor: URANO TAKASHI
IPC: G01R15/20
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current sensor that can detect large current and reduces power consumption.  <P>SOLUTION: This current sensor 100 detects current flowing through a bus bar 12 based on current supplied to a first feedback coil 16 and a second feedback coil 17 to make zero the detection output of a Hall element 14. A magnetic shield object 65 magnetically shields the Hall element 14, the first feedback coil 16, and second feedback coil 17 from an external magnetic field by covering them with an upper magnetic shield member 62 and lower magnetic shield member 63. In the covered state, cavities 67 and 68 are formed between the upper magnetic shield member 62 and lower magnetic shield member 63. When the cavities 67 and 68 are formed, the magnetic field strength applied to a magnetism sensitive surface of the Hall element 14 is reduced comparing with the case where the cavities 67 and 68 are not formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273224-A (JP)
Title: Static electricity reducing device for vehicle
Inventor: KONDO CHIKAHIKO
IPC: B60R16/06
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static electricity reducing device for a vehicle capable of preventing any electric shock caused by the static electricity even when an occupant of the vehicle gets off the vehicle.  <P>SOLUTION: The static electricity reducing device 100 is internally fitted to a door trim 3 of a vehicle 1. After the DC 12V to be supplied from a power source 19 of the vehicle 1 is converted into the AC by an oscillating circuit 16, the AC voltage is boosted to 2-10 kV by a transformer circuit 17. The high voltage obtained thereby is applied to a discharge needle 12 on the positive side and a discharge needle 14 on the negative side to achieve the corona discharge, generating positive ions 11 and negative ions 13. When it is detected that an engine of the vehicle 1 is stopped, and a door 2 of the vehicle 1 is unlocked, air flow containing the generated positive ions 11 and negative ions 13 is fed to an occupant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254921-A (JP)
Title: Handrail belt for escalator
Inventor: KINOSHITA KEIICHI
IPC: B66B23/24
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail belt for an escalator capable of preventing any falling accident by easily visibly displaying the moving direction of the handrail belt in the long service life state on a surface of the handrail belt.  <P>SOLUTION: During hot forming in a manufacturing process of the handrail belt 5, direction indication marks 6A having different color from that of the surface of the handrail belt 5 and indicating the moving direction of the handrail belt 5 are integrally vulcanized and jointed to the vulcanized rubber surface of the handrail belt 5 so that direction indication marks 6A cover the surface. The direction indication marks 6A are arranged at intervals so that at least one mark 6A is located within a semicircular range H of an inverted part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273555-A (JP)
Title: Taping device
Inventor: MINAMIURA KIYOTAKA
IPC: B65B57/10
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a taping device capable of stably inspecting the state of each of chip components before an operation which packages the chip components in storage grooves, closes openings of the storage grooves by a cover tape, and winding up the cover tape to a storage reel.  <P>SOLUTION: According to types of chip components A, illumination by a coaxial illuminating device 113 and a ring illuminating device 114 is adjusted. Light is emitted through the cover tape 3C to each of the chip components A in the storage grooves 3B of the storage tape 3 from below. Light reflected from each chip component A is taken into a component recognition camera 111 via a zoom lens 112. The state of each chip component A is imaged. Then, from the result of imaging, the state of the packaged chip component A, for example, the presence or absence of the chip component, and the degree of damage to the chip component A such as a flaw or scratch are inspected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275801-A (JP)
Title: Display device and method for manufacturing the same
Inventor: WATANABE KUNIHIKO
IPC: G02F1/1368
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which an optical diffraction index of a transparent conductive film is optimized and optical transmittance of pixels is enhanced.  <P>SOLUTION: The display device is provided with an electrode formed on a pixel area of a substrate. The electrode is composed of transparent conductive film which transmits light. The transparent conductive film is composed of metal oxide and contains nitride.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275866-A (JP)
Title: Method for manufacturing liquid crystal display panel
Inventor: USHIO YOSHIYUKI
IPC: G02F1/1341
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple manufacturing method of a liquid crystal display panel, which can shorten injection time of liquid crystal.  <P>SOLUTION: The manufacturing method is a method for manufacturing the liquid crystal display panel by injecting liquid crystal into an empty cell 30 having a pair of insulating substrates 17, 18. The manufacturing method comprises a process for forming a heating film 19 at least on one insulating substrate of the empty cell 30, a process for applying voltage to the heating film 19 to heat the empty cell 30, and a process for injecting liquid crystal 105 into the heated empty cell 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275889-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: SAKAMOTO TAKESHI
IPC: G02F1/1343
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device capable of preventing the occurrence of defects on a transparent conductive layer and evading the occurrence of display defects of a pixel on a display area, and to provide an electronic apparatus provided with the electro-optical device.  <P>SOLUTION: The electro-optical device 1 forming a reflective electrode layer 44 on an element substrate 21 is provided with an inter-layer insulating layer 33 formed on the element substrate 21, the reflective electrode layer 44 formed on the inter-layer insulating layer 33 and composed of a metal, and a common electrode 45 for covering a boundary between the reflective electrode layer 44 and the inter-layer insulating layer 33. An inclined surface 44a inclined from a substrate surface at an angle of 70° and less is formed on the edge portion of the reflective electrode layer 44.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272278-A (JP)
Title: Display hanger
Inventor: OSHIUMI NAGATOSHI
IPC: A47F5/00
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display hanger which can be very easily attached to a hook support bar in a short period of time.  <P>SOLUTION: An engagement frame 1 fixed to an end part of a display hook A is equipped with: an upper panel 3 which is engaged with an upper surface of an angular first hook support bar 50a at an upper end of a front panel 2 which is opposed to a front of the first hook support bar 50a; an upper part engaging piece 4 which extends downward from a distal end of the upper panel 3 and is engaged with a back upper part of the hook support bar 50a; and a lower part engaging piece 5 which can be in pressure contact and engaged with the lower surface of the first hook support bar 50a at a lower end part of the front panel 2. The upper part engaging piece 4 is engaged with the back upper part of the first hook support bar 50a and the lower end part of the front panel 2 is pressed down to engage the lower part engaging piece 5 with the lower surface of the first hook support bar 50a to attach the display hanger to the hook support bar.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010159311-A (JP)
Title: Organic gel containing silicone oil and method for producing the same
Inventor: OGURO MASARU
IPC: C09K3/00
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable organic gel that is obtained by a simple process without requiring addition of a second component (flocculant) such as a metal salt, etc., and a method for producing the same.  <P>SOLUTION: The organic gel comprises an organic gelling agent (A) composed of a trimesic acid derivative having a specific structure and a solvent (B) containing 1-99 wt.% of a silicone oil. The method for producing the organic gel is provided. The organic fiber is produced from the organic gel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2007306562-A (JP)
Title: Switching between protected media devices
Inventor: NISSAN YUVAL
IPC: H04L69/40
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which maintains a first network media device and a second network media device that is a redundant network media device in the almost same encrypted state.  <P>SOLUTION: Receiving switchover parameters and transmission switchover parameters are copied from the first network media device to the redundant network media device at least once whenever 2<SP>X</SP>packets are transmitted from the first network media device or received by the first network media device, so that the same encrypted state can be maintained. The redundant network media device can receive packets by using the copied receiving switchover parameters, or transmit packets by estimating transmission switchover parameters based on the copied transmission switchover parameters.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008281036-A (JP)
Title: Conical roller bearing and its manufacturing method
Inventor: MATSUSHITA TOMOKI
IPC: F16C33/46
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conical roller bearing and its manufacturing method, which surely molds the conical roller bearing which functions as a hooking part, enhances assemblability of conical rollers, extends its length in roller axial direction, and increases a load rating.  <P>SOLUTION: The conical roller bearing is provided with: an inner ring 51; an outer ring 52; a plurality of conical rollers 53; a retainer 54 for holding the conical rollers 53 at a circumferentially predetermined interval; and a flange part 56 for guiding conical rollers 52 only on a large diameter side of an outer diameter surface of the inner ring 51. The retainer 54 is provided with: a resin retainer main body 61 provided with a large-diameter side annular part 54a, a small-diameter side annular part 54b and a pillar part 54c for connecting the large-diameter side annular part 54a and the small-diameter side annular part 54b; and a hooking member 62 for engaging with the flange part 56 of the inner ring 51. A circumferential groove 64 is provided in the large-diameter side annular part 54a of the retainer main body 61, and a fit-in part 68 fitted in the circumferential groove 64 is provided for the hooking member 62.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283117-A (JP)
Title: Method and device for adjusting laser diode
Inventor: MATSUYAMA TOSHINOBU
IPC: H01S5/022
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately adjust a position and a beam width of rectangular beam light.  <P>SOLUTION: An adjusting device 60 is composed of a six-axes stage 61, a support part 62, a photographing part 63, an ultraviolet-ray irradiation part 64, and a control part 65. A laser diode unit 10 held by the support part 62 is gripped by a gripping clip of the six-axes stage 61. When a power supply is turned on, a rectangular beam from the laser diode unit 10 is photographed by CCD cameras 73-75. The CCD camera 74 is installed so that its image array direction is inclined to the rectangular beam. The control part 65 drives the six-axes stage 61 on the basis of images photographed by the CCD cameras 73-75 so as to execute positional adjustment of a TOR lens 54.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288765-A (JP)
Title: Digital broadcast receiving apparatus
Inventor: SHIRASUGA KEIICHI
IPC: H04N5/44
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiving apparatus capable of quickly and automatically selecting the same program as a program reception of which being made impossible during channel selection without scanning frequency bands.  <P>SOLUTION: The digital broadcast receiving apparatus is provided with: a reception impossibility detection part 107 for detecting whether it is impossible to receive a transport stream being tuned or not on the basis of information obtained from a tuner part 100, a demultiplexer part 101 and a video/sound decoding part 102; a frequency list database part 106 storing correspondence relation between respective subsidiary stations and transport streams broadcasted from respective subsidiary stations; and a channel selection processing part 111 for allowing the tuner part 100 to preferentially tune a transport stream of the same subsidiary station as that of a transport stream reception of which being made impossible out of transport streams broadcasted from respective subsidiary stations by referring to the correspondence relation stored in the frequency list database part 106.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286452-A (JP)
Title: Refrigerant circuit
Inventor: SAKURAGI ATSUSHI
IPC: F25B41/04
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant circuit comprising a function for suppressing excess expansion phenomenon or insufficient expansion phenomenon of a refrigerant in an expander, and comprising a multi-directional valve capable of simplifying a piping system and a control system.  <P>SOLUTION: The multi-directional valve 5 composed of a casing and a slidable valve element, and comprising eight ports, a throttle function and a bypass passage, is connected with the refrigerant circuit composed of a compressor 1, an outdoor heat exchanger 2, the expander 3 and an indoor heat exchanger 4, thus the piping system and the control system of the refrigerant circuit performing a heating/cooling operation can be simplified. Further the throttle function copes with insufficient expansion phenomenon when it occurs in the expander, and a circulation flow rate of the refrigerant circuit can be adjusted by using the bypass function.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286091-A (JP)
Title: Reverse rotation determination device of internal combustion engine
Inventor: NAKADA YASUYUKI
IPC: F02D45/00
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a reverse rotation determination device of an internal combustion engine capable of surly detecting reverse rotation of the internal combustion engine.  <P>SOLUTION: The reverse rotation determination device of the internal combustion engine comprises a camshaft having a first signal member, a cam angle sensor, a crank shaft having a second signal member and a crank angle sensor, wherein the first signal member is provided with a cam angle signal generation part, the second signal member is provided with a crank angle signal generation part and a chipped tooth part, the chipped tooth part is comprised of a first chipped tooth part and a second chipped tooth part, a cylinder determination means is provided, a counter means is provided for counting the number of crank angle signals between cam angle signals when the number of cam angle signals utilized for currently determining a cylinder in a state of completion of cylinder determination is a set value, and a reverse rotation determination means is provided for determining that the internal combustion engine is in a reverse rotation state when the counted number of crank angle signals is larger than the set value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288095-A (JP)
Title: Heating device for food and drink
Inventor: HOSHINO HIROSHI
IPC: H05B3/00
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain food and drink by subjecting each of them to a high-quality heating treatment as a heating object.  <P>SOLUTION: This heating device uses food/drink having fluidity as a heating object and heats the heating object by Joule heat. A passage 18 for running the heating object therethrough is formed in a heating machine body 10, electrodes 11 and 12 are exposed in the passage 18 by forming a pair, and a current is supplied to the electrodes 11 and 12 from a power unit 31. The current value thereof is controlled by a control signal transmitted from a current control part 41 to the power unit 31 to be set at a set current value based on a detection signal from a product temperature sensor 44 sensing the temperature of the heating object heated by carrying the current, and the value of the current flowing to the electrodes 11 and 12. By controlling the current value supplied to the electrodes 11 and 12, the high-quality heating treatment can be executed without even locally causing overheating in the heating object.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284248-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing the decline of a player's excitement and enjoyment in the behavior of a game medium even while the area of a playfield is limited.  <P>SOLUTION: The game machine includes: a stage 1443 disposed on the left side of the lower edge part upper surface of a frame-like decorative body and provided with rolling surfaces for making a game ball, which enters the frame-like decorative body through a warp path, roll in horizontal directions or obliquely horizontal directions; a first start hole 1420 disposed in the playfield at the lower part of the frame-like decorative body and for making the game ball which passes through the stage 1443 easy to enter; an opening/closing winning device 1404 provided with a big winning port opened on the outer side of the frame-like decorative body, and for performing a prescribed opening/closing operation and changing the big winning hole from a closed state to an open state to enable the game ball to enter; and a distribution performance device 1444 disposed on the right side of the lower edge part upper surface and for executing a performance using the game ball which enters the opening/closing winning device 1404 without being related to the rolling of the game ball on the stage 1443.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288138-A (JP)
Title: Battery pack, electric equipment to which battery pack can be attached, and latch structure
Inventor: HIRAYAMA YUSUKE
IPC: H01M2/10
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a battery pack in which reliability is enhanced by inhibiting movement of a conductive member in the case the conductive member is fallen off for preventing a short-circuit in a latch member of the battery pack that is detachable from electric equipment.  <P>SOLUTION: The battery pack is equipped with a battery cell, the main body case in which the battery cell is built, a circuit board that is built in the main body case and connected to the battery cell, and a link mechanism with the battery pack and the electric equipment main body. Moreover, the link mechanism is equipped with a latch member which being an insulating material that is arranged slidable between a latch position and a latch release position in order that the battery pack is linked with the electric equipment main body in a latched state, and an elastic member having electric conductivity to energize the latch member to the latch position elastically in order that the latched state is retained in a state without an external force. Furthermore, the latch member is formed so as to have an isolation part in which the elastic member is insulated from the circuit board, while the isolation part can be interlocked with the movement of the latch member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287182-A (JP)
Title: Image display device and image display method
Inventor: IWAMI HIROAKI
IPC: G09G5/10
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide "an image display device and an image display method" capable of providing an easily visible image for a user in accordance with an ambient illuminance environment.  <P>SOLUTION: A navigation device 100 includes a GPS receiving unit 106 that receives GPS signals from GPS satellites and a CPU 102 and an image processing/luminance setting unit 112 that set the luminance of a backlight 116 in a display 114 based on a receiving status of GPS signals by the GPS receiving unit 106, more specifically, based on the success or failure in receiving GPS signals, S/Ns of the GPS signals, the number of GPS satellites that transmit the GPS signals, and positions of the GPS satellites that transmit the GPS signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT