baber/WOPTO huggingface dataset:
Patent JP-2008134335-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: TAKUSHIMA MICHIKO
IPC: G02B6/12
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multiplexer/demultiplexer capable of multiplexing or demultiplexing light of multi wavelengths with prescribed wavelength intervals contained in each of a plurality of wavelength bands.  <P>SOLUTION: The optical multiplexer/demultiplexer 1 is equipped on a substrate 10 with: an input/output waveguide section 20 containing M waveguides G<SB>0, 1</SB>-G<SB>0, M</SB>; a slab waveguide 30; a first array waveguide section 40 containing N waveguides G<SB>1, 1</SB>-G<SB>1, N</SB>; an optical filter 50; a second array waveguide section 60 containing N waveguides G<SB>2, 1</SB>-G<SB>2, N</SB>; and a mirror 70. The optical filter 50 reflects light of the first wavelength band and transmits light of the second wavelength band. Where L<SB>1, n</SB>is the optical path length of each waveguide G<SB>1, n</SB>contained in the first array waveguide section 40, L<SB>2, n</SB>is the optical path length of each waveguide G<SB>2, n</SB>contained in the second array waveguide section 60, and L<SB>T, n</SB>is the sum (L<SB>1, n</SB>+L<SB>2, n</SB>) of the optical path length L<SB>1, n</SB>of the waveguide G<SB>1, n</SB>and the optical path length L<SB>2, n</SB>of the waveguide G<SB>2, n</SB>; the optical path lengths L<SB>1, 1</SB>-L<SB>1, N</SB>are different from each other, and the optical path lengths L<SB>T, 1</SB>-L<SB>T, N</SB>are different from each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134927-A (JP)
Title: Vme board and access detection method for cr/csr register
Inventor: YAMADA TAKASHI
IPC: G06F13/14
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an operating environment in the same way as the case in which this VME board is used in a VME64 system even in an old version of VME system.  <P>SOLUTION: In a VME board, a CR/CSRAM code/decode part 2 outputs a CRCSRAM_EN signal to an OR logic 4 when it is determined that the value of an input AM code is the value (2F[Hex]) of a standard AM code showing access to a CR/CSR register. A CR/CSR extension AM code decoding part 3 determines whether or not the value of the AM code is the value of a predetermined extension AM code, and when determining that the value of the AM code is the value of the extension AM code, outputs a CRCSREXTAM_EN signal to an OR logic 4. The OR logic 4 outputs an AM_EN signal to be detected as access to the CR/CSR register 6 to an AND logic 5 when at least one of a CRCSRAM_EN signal and the CRCSREXTAM_EN signal is detected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029184-A (JP)
Title: Rotor, manufacturing method therefor, closed-type compressor, and refrigeration cycle device
Inventor: KAZAMA OSAMU
IPC: H02P23/04
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor capable of reducing the noises caused by vibration of a magnet, and to allow operation at a slower speed.  <P>SOLUTION: The rotor comprises a rotor core 21 in which a thin electromagnetic steel plate is punched out and stacked, a plurality of magnet insert holes 22 that are provided inside the outer peripheral surface of the rotor core 21 that extend in circumferential direction; a thin wall part 41 which is formed in axial direction to adjoin the magnet insert hole 22, with at least a part in the axial direction, formed so as to shorten the width in radial direction of the magnet insert hole 22, and so that a permanent magnet 24, which is press-fitted in such part as the width in radial direction of the magnet inset hole 22, becomes narrower.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140841-A (JP)
Title: Light-emitting element
Inventor: HORI ATSUNORI
IPC: H01L29/41
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element capable of preventing the deterioration of a yield on a manufacture while maintaining a function as a reflective electrode.  <P>SOLUTION: The light-emitting element 10 has a substrate 11 and a semiconductor layer 12 successively laminating an n-type layer 121 laminated on the substrate 11, a light-emitting layer 122 and a p-type layer 123. The light-emitting element 10 further has the reflective electrode 13 being laminated on the semiconductor layer 12 and reflecting a light from the light-emitting layer 122 in the substrate 11 direction and a p-type electrode 15 laminated on the reflective electrode 13. In the light-emitting element 10, the reflective electrode 13 is formed by a first reflective electrode 131 as a Pt layer, a second reflective electrode 132 as an Ag layer and a third reflective electrode 133 as a Cr layer, an Mo layer or a Ti layer. The p-type electrode 15 can prevent a defective emission by the growth of migration in the second reflective electrode 132 as the Ag layer by forming the p-type electrode 15 so as to coat the whole reflective electrode 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140052-A (JP)
Title: Application software and information processor
Inventor: NAKAJIMA YOSHIHIRO
IPC: G06F9/44
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide application software and an information processor for easy maintenance and function addition.  <P>SOLUTION: Application software for adding functions makes a computer function as one or more tool parts 33 for providing functions; a sub-system part 32 for providing the functions to the tool part 33; and a platform part 31 for mediating the provision of the functions between the tool part 33 and the sub-system part 32, wherein the tool part 33 registers the functions owned by itself in the sub-system part 32, and on the basis of an inquiry from the tool part 33, the sub-system part 32 provides the functions pertinent to the inquiry to the tool part 33 as the origin of the inquiry.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137296-A (JP)
Title: Control method of printer
Inventor: OSAWA KOHEI
IPC: B41J2/355
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer control method which enhances durability of a line head printing means by minimizing its biased wearing out even when printing a plurality of character string lines consisting of a plurality of characters and numerical values arranged spaced in a figure direction, and which nicely makes printing over a long time by avoiding a printing failure.  <P>SOLUTION: The printer control method of the present invention controls the printer which records predetermined information by printing a plurality of character string lines consisting of a plurality of characters arranged spaced in a figure direction, by a thermal head 2 having a linear heater 13 in which a plurality of heating elements 12 are paralleled to recording paper P to be fed. The heating position of the heating elements 12 in the heater 13 is shifted by character space in the figure direction for every transaction being a predetermined recording.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008136746-A (JP)
Title: Air path body for vacuum cleaner
Inventor: OSHITA SATORU
IPC: A47L9/24
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air path body for a vacuum cleaner which makes it possible to connect a first air path body and a second air path body without viewing them.  <P>SOLUTION: A connection pipe for the vacuum cleaner includes: the air path pipe 76 of a hand operation pipe body 41 for sucking dust; an extension/contraction connection pipe 42 detachably connected to the air path pipe 76 and for sucking the dust; and a clamp means for locking the connection of the hand operation pipe body 41 and the extension/contraction connection pipe 42, wherein the extension/contraction connection pipe 42 has an air path pipe 45A equipped with a connection port part 42A to be detachably fitted into the air path pipe 76 of the hand operation pipe body 41. A joint surface 45a abutting on the end face 76a of the air path pipe 76 when connecting the air path pipe 76 of the hand operation pipe body 41 and the extension/contraction connection pipe 42 by fitting the connection port part 42A of the air path pipe 45A of the extension/contraction connection pipe 42 into the air path pipe 76 of the hand operation pipe body 41 is formed on the air path pipe 45, and the end face 45a and the end face 76a are inclined in the same direction relative to an axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141901-A (JP)
Title: Dc power supply unit
Inventor: TAKEDA YOSHIHIKO
IPC: H02M7/12
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC power supply unit capable of preventing reactor noise, switching noise, and switching loss, reducing harmonic current, and improving power factor.  <P>SOLUTION: This device includes an AC power supply 1, the reactor connected to the AC power supply, a bridge rectifying circuit 9, a smoothing capacitor 10, a two-way switch connected between AC input terminals of the bridge rectifying circuit, first to fourth auxiliary switches 4 to 7 connected between DC outputs in series, and a capacitor 8. This device is configured so that two auxiliary switches are switched on before the two-way switch is switched off after the two-way switch 3 is switched on, and then charge/discharge of the capacitor 8 is controlled by switching on the remaining two auxiliary switches before the two-way switch is switched off to restrain noise generation by preventing a rapid voltage change in the reactor 2, and to realize zero-current switching and zero-voltage switching via the two-way switch 3, thus reducing noise and loss.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137801-A (JP)
Title: Passenger conveyor and entrance guide fence for passenger conveyor
Inventor: CHIMURA DAISUKE
IPC: B66B29/08
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide fence free from compression of an object such as luggage by being stuck between a moving handrail or a balustrade and the guide fence of a passenger conveyor and to provide the passenger conveyor for preventing the object such as the luggage from being stuck more deeply when the object such as the luggage is stuck between the moving handrail or the balustrade and the guide fence of the passenger conveyor which is capable of removing the stuck object such as the luggage easily.  <P>SOLUTION: A deformable part capable of enlarging a clearance to the moving handrail of the passenger conveyor by deforming when a load equal to or larger than an arbitral reference value which has been set is applied is provided in the entrance guide fence of the passenger conveyor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008144600-A (JP)
Title: Vehicular electronic control system and installation method of vehicular electronic control device
Inventor: IMAI SADAO
IPC: F02D45/00
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular electronic control system capable of preventing storage of data except for normal data in an ECU.  <P>SOLUTION: This vehicular electronic control system 40 has electronic control devices (ECU) 41 to 44, and has storage areas 41a to 44a storing data for electrically controlling an apparatus mounted on a vehicle 10. The vehicular electronic control system 40 has a terminal part 50 connected to a writing-in device 60 for rewriting written data stored in the storage areas 41a to 44a of the ECU 41 to 44. This vehicular electronic control system 40 also has a warning operation means for transmitting a signal by operating a warning lamp 17 in a state of installing the ECU 41 to 44 in the vehicle 10, and a releasing means for turning off the warning lamp 17 after rewriting the written data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008144012-A (JP)
Title: Fluorophor-combined porous material and method for producing the same
Inventor: TAJIMA MASAHIRO
IPC: C09K11/65
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fluorophor-combined porous material comprising a fluorophor not containing a rare earth element or a harmful element with a porous material such as silica or alumina.  <P>SOLUTION: The method for producing the fluorophor-combined porous material in which a fluorescent material comprising the intermolecular condensation product of a compound comprising a repeated carbon-nitrogen bond structure is combined in the pores of a porous material is characterized by mixing melamine, urea, cyanuric acid or the like as a compound comprising carbon, nitrogen and hydrogen or a compound comprising carbon, nitrogen, hydrogen and oxygen with a porous material such as silica or alumina and then thermally treating the mixture in a lidded container or a container of low space volume state in a state substantially free from a gas flow at a temperature of 250 to 600°C. The fluorescent material comprising the intermolecular condensation product of a carbon-nitrogen bond repeated structure is combined in the pores of the porous material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145327-A (JP)
Title: Additional type x-ray ct scanner
Inventor: OKUMA KENJI
IPC: G01N23/04
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively form an X-ray CT scanner by adding a scan mechanism to a coventional X-ray fluoroscope.  <P>SOLUTION: The additional-type scan mechanism is mounted on an examining table of the X-ray fluoroscope while an inspected body is attached to a rotary stage. The additional-type rotary stage, a tool for measuring geometric positional relation among an X-ray tube, an X-ray detector, and the rotary stage, and measurement software are provided. The X-ray CT scanner can be easily formed while it can be removed if unnecessary.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008150135-A (JP)
Title: Conveying carriage system
Inventor: HAYASHI TAKAO
IPC: B65G1/04
Filed: 2006-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying carriage system capable of controlling positions of a plurality of conveying carriages in real time to control travelling thereof in real time by a ground controller.  <P>SOLUTION: The conveying carriage gauges the absolute position of itself, and transmits it to the ground controller, and the ground controller grasps positions of a plurality of conveying carriages in real time, and transmits a travelling command to avoid interference with each other. As a result, the travelling of the conveying carriage can be controlled by the ground controller in real time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008151719-A (JP)
Title: Semiconductor integrated circuit
Inventor: NARITA YUKI
IPC: G01R29/02
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit including a BIST circuit capable of measuring jitters in serial data occurring in serial data communication without using an external device.  <P>SOLUTION: The semiconductor integrated circuit converts test parallel data generated by a pattern generator into serial data by a serializer, converts the serial data into parallel data by a deserializer, and collates it against the test parallel data by an error detector for calculating a bit error rate. In doing so, a phase of a recovery clock generated by a CDR circuit is shifted by a shift amount corresponding to a code by a phase adjustment circuit. After the corresponding code and the calculated bit error rate are stored in a register, the code and the bit error rate corresponding to the code which are stored in the register are read, and a jitter amount of the serial data is calculated by an arithmetic circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2010096781-A (JP)
Title: Light distributor
Inventor: ISHI TSUTOMU
IPC: G02B6/122
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light distributor which branches incident light with a simple structure.  <P>SOLUTION: The light distributor 30 includes a light shielding film 31 and a single opening 32 formed on the light shielding film 31. The dimension of the opening 32 in the longitudinal direction is a wavelength of the light to be distributed which is multiplied by n (n is an integer not smaller than 2). A photoelectric conversion element 34 is arranged at positions corresponding to a plurality of light conversion points formed in the opening 32 by applying light to one surface of the light shielding film 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008153181-A (JP)
Title: Storage case for secondary cell pack and its manufacturing apparatus
Inventor: NAKAGUCHI TOMOAKI
IPC: H01M2/10
Filed: 2006-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage case for secondary cell pack and its manufacturing apparatus, which suppress the amount of deflection relative to an external pressure in a center of a bottom surface of a secondary cell case that is formed in thin-wall molding with a thickness of 0.3 mm or less, particularly with a thickness of 0.25 mm or less to protect a stored secondary cell.  <P>SOLUTION: There is constructed a storage case for a secondary cell pack, which is comprised of a square-box-formed lower case 1 for storing a secondary cell and an upper case bonded thereto. A center of a bottom surface of the lower case 1 has a rib section 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008160945-A (JP)
Title: Motor controller
Inventor: TANAKA RYOSUKE
IPC: H02P29/00
Filed: 2006-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller which can cope with addition of a function requiring a new processing circuit.  <P>SOLUTION: In a turbo charger 10 which includes a motor 40 which operates by the power supply from a battery 80 and a controller 60 which controls the drive of the motor 40, based on the signal from various sensors on the side of a vehicle, the controller 60 has an input circuit 65 into which a signal from the vehicle is to be inputted, a CPU 61 which outputs a control signal, based on the signal from the input circuit part 65, a motor driver 62 which outputs a drive signal for supplying specified drive power to a motor 40, based on the control signal from the main CPU61, and extension slots 67a and 67b which can input and output signal between themselves and the main CPU 61. The extension slots 67a and 67b allow a board Xa for communication and a board Xb for car speed having circuits and programs capable of processing signals from the main CPU61 to be connected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008154704-A (JP)
Title: Fundus oculi observation device, fundus oculi image display device, and program
Inventor: TSUKADA HIROSHI
IPC: A61B3/14
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fundus oculi observation device capable of recognizing the state or the position of a lesion part or the like of the fundus oculi in detail.  <P>SOLUTION: The fundus oculi observation device 1 has a fundus camera unit 1A, an OCT unit 150, and an arithmetic operation control unit, acquires a fundus oculi image Ef' and a tomographic image Gi, and displays them side by side. An examiner operates an operation part 240A to designate a partial region Ui in the tomographic image G. The operation control unit 200 superimposes designated positional information Vi showing a position corresponding to the designated partial region Ui on the fundus oculi image Ef' and displays it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008156527-A (JP)
Title: Lubricating oil composition
Inventor: MATSUI SHIGEKI
IPC: C10M169/04
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil composition which excels in heat and oxidation stability, particularly sufficiently inhibits the increase in viscosity and acid value in the presence of NOx, enables the achievement of a long life, and is suitably used in an internal combustion engine.  <P>SOLUTION: The lubricating oil composition comprises a lubricating oil base oil containing not less than 40 mass% base oil (X), based on the entire base oil amount, having kinematic viscosity at 100°C of 1-8 mm<SP>2</SP>/s, a pour point of not higher than -15°C, an aniline point of not lower than 100°C, a paraffin content accounting for the saturation content of not less than 40 mass%, a mono-ring naphthene content of not more than 25 mass%, a two- to six-ring naphthene content of not more than 35 mass%, and a ratio of tertiary carbons accounting for the constituting total carbons of not less than 6.3%, (A) an ashless antioxidant, and (B) an organic molybdenum compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007181207-A (JP)
Title: Synchronization multiplexing using sub frame
Inventor: ZUMSTEG PHILIP J
IPC: H04L7/00
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide collaboration among two or more nodes that reduces multiple re-synchronization preambles, minimizes energy consumption at each node, and utilizes the residual clock synchronization period remaining after data communication is completed in the current communications frame.  <P>SOLUTION: A communication method 130 includes a step 132 for transmitting a communication signal having a synchronization preamble from a first node; a step 132 for setting a local clock of at least one second node pursuant to the synchronization preamble to synchronize communications between the first node and the at least one second node; a step 134 for subsequently exchanging data communications between the first and at least one second node without additional preambles until a special switch point occurs (136); and a step 138 for exchanging information utilizing a period of reduced time-synchronization accuracy following data communication after the special switch point occurs.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008131925-A (JP)
Title: Feed-sucking device for automatic aquaculture
Inventor: KUWANO MITSUO
IPC: A01K61/00
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide feed-sucking device for automatic aquaculture effective for preventing the cannibalism of puffer fish, allowing the ingestion of increased amount of feed to stop the growth of teeth, and growing the puffer fish for the amount corresponding to the breakage of the teeth.  <P>SOLUTION: The feed-sucking device for automatic aquaculture can grind the teeth of a fish during the ingestion of a feed by the Magnus effect (5) generated by a triangle to generate the Magnus effect.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008166005-A (JP)
Title: Backlight unit and liquid crystal display
Inventor: NAKAMURA YOSHITAKE
IPC: G02F1/13357
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight unit and a liquid crystal display mounting it, with improvement of image quality.  <P>SOLUTION: A light guide plate 1 in the backlight unit 62 is provided with a top face 11 to irradiate light toward a diffusion sheet 53, or further, to a liquid crystal display panel 61 from, a bottom face 12 opposed to the top face 11 and facing a reflective sheet 52, and side faces 13 (13a to 13d) positioned so as to surround an outer periphery of the top face 11 and an outer periphery of the bottom face 12, gradually tapered off from the bottom face 12 toward the top face 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008163984-A (JP)
Title: Mechanical seal, shaft seal device, and seal ring for them
Inventor: KAMON YUSUKE
IPC: F16J15/24
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical seal to prevent an annular spring from dropping out of a segment at an early stage, the segment from being damaged, and sealing performance from being deteriorated even when a high viscosity object to be sealed is leaked and accumulated in a storing space of the mechanical seal, the mechanical seal which exhibits excellent performance for the long term.  <P>SOLUTION: In the mechanical seal, two seal rings 5 wound with the annular spring 7 are axially arranged in a row in three seal segments 6 circumferentially arranged in a row in a rotary shaft 1 in such a state where segment connecting portions 15 are circumferentially overlapped at both ends thereof with each other. A resilient means d is provided to press the seal rings 5, 5 axially to push to a side wall 3h of a housing 3. The segments 6 are integrally provided with a cover part 10 to cover the annular spring 7 located on the outer peripheral side on one side and the outer peripheral side.  <P>COPYRIGHT: (C)2008,JPO&INPIT