baber/WOPTO huggingface dataset:
Patent JP-2008122100-A (JP)
Title: Ionosphere electron density computing apparatus
Inventor: SUGA SHUICHI
IPC: G01S19/14
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ionosphere electron density computing apparatus capable of computing electron density at a desired location in the ionosphere according to the state of the ionosphere.  <P>SOLUTION: When an array antenna 41 receives broadcasting signals, an operation part 45 determines errors between an arrival azimuth angle and an arrival elevation angle both determined on the basis of received signals and an arrival azimuth angle and an arrival elevation angle both determined on the basis of a propagation route of broadcasting signals computed on the basis of an ionosphere electron density distribution model. A satellite observation part 1 determines a total electron count in a passage route on the basis of observed satellite signals. The operation part 45 determines errors between a total electron count in the passage route of satellite signals determined at the satellite observation part 1 and a total electron count in the passage route of satellite signals determined on the basis of the ionosphere electron density distribution model, corrects parameters to be inputted to the ionosphere electron density distribution model from an initial value by a technique such as a Monte Carlo technique, sequentially computes an error index, and uses a parameter when the error index is equal to a prescribed threshold value or less to compute electron density at a desired location.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007066915-A (JP)
Title: Electric contact connecting part, multilayer polymer electrolyte battery mounted with electric contact connecting part and method of manufacturing the same
Inventor: GAUTHIER MICHEL
IPC: H01M50/528
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low resistant, chemically stable and compact lateral contact which can be formed on an extremely thin lithium sheet anode.  <P>SOLUTION: An electric contact outlet includes one or more multilayer electrochemical cells. A lateral end part of the anode sheet lengthens beyond corresponding end parts of a cathode and a collector to form a projecting zone. A metallic layer electrically contacts with the lateral end part of the anode sheet, but not with the other components of the cell. The metallic layer is an external electrode of a generator.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059941-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: GOTO OSAMU
IPC: H01S5/323
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device using nitride based III-V compound semiconductors, which has longer operating life by making the crystallinity of a optical wave guide to be good, and particularly, in a semiconductor laser, has a high symmetry of light intensity distribution in a far field pattern and a reduced aspect ratio of a radiation angle, and to provide its manufacturing method.  <P>SOLUTION: The semiconductor light emitting device is composed by sequentially laminating an n-type AlGaN cladding layer 5, an n-type GaN light wave guide layer 6, an active layer 7 made of InGaN, an undoped GaN light wave guide layer 17, a p-type AlGaN cap layer 9, a p-type AlGaN/GaN superlattice cladding layer 18, and a p-type GaN contact layer 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008120616-A (JP)
Title: Process for producing silicon carbide single crystal
Inventor: ISHIHARA HIDETOSHI
IPC: C30B29/36
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To produce a silicon carbide single crystal having low concentration of nitrogen contained therein and having high resistivity.  <P>SOLUTION: This process for producing the silicon carbide single crystal comprises maintaining a crucible 3 at a temperature at which a silicon carbide raw material 2 does not sublimate under an evacuated atmosphere for a predetermined time, and then heating the crucible 3 to a temperature at which the silicon carbide raw material 2 sublimates under an argon gas atmosphere to sublimate the silicon carbide raw material 2 and to grow a silicon carbide single crystal on the surface of a seed crystal 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008118880-A (JP)
Title: Equipment for simply taking down leaf tobacco
Inventor: FURUTA MIKIO
IPC: A24B1/08
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: work for taking down leaf tobacco is heavy labor because second-deck racks arranged near a head position have to be sequentially taken down on a rack-by-rack basis; and taking down the leaf tobacco is hard work because the rack for suspending the leaf tobacco has a weight of approximate 10 kg or more, on ground that almost all workers are aged persons.  <P>SOLUTION: This equipment for simply taking down the leaf tobacco comprises: a base; a pair of frames which are provided on the base; a pair of ascending and descending rails which are laid and supported on the pair of frames; and a lifting and lowering mechanism which is provided in the frame for lifting and lowering the pair of ascending and descending rails. A needle rack can be laid and supported in an almost horizontal state by the ascending and descending rails, and can be lowered in the almost horizontal state via the lifting and lowering mechanism.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121253-A (JP)
Title: Vacuum type draining system
Inventor: TAKEMURA SHIGEO
IPC: E03F1/00
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum type draining system easy to construct without installing electric equipment for each water collecting recessed part only if installing electric equipment for a negative pressure source, or gradient management of a drain pipe (conduit).  <P>SOLUTION: A drain pipe 18 is disposed within a space 10d of an underground structure (common channel 10), so that water in the drain pipe 18 is collected by a pressure difference between atmospheric pressure and negative pressure. A water collecting recessed part 17 is formed in a bottom part 10e of the space 10d, and the drain pipe 18 is disposed along the bottom part 10e. The drain pipe 18 includes fluid retaining parts 19 provided at predetermined intervals, each fluid retaining part 19 being formed by successively connecting a horizontal part 19a, an upward inclination part 19b, a horizontal part 19c, a downward inclination part 19c and a horizontal part 19d, and a water absorption pipe 33 with the lower end being disposed within the water collecting recessed part 17 is connected to the drain pipe 18 through a vacuum valve unit 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008124786-A (JP)
Title: Surface acoustic wave device
Inventor: TAKANO ATSUSHI
IPC: H03H9/25
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device suppressing frequency variation during surface mounting.  <P>SOLUTION: The surface acoustic wave device according to the present invention includes a piezoelectric substrate 11, an interdigital transducer 12 and a pad electrode provided on the piezoelectric substrate 11, a resin wall 14 provided to surround an excitation region of the interdigital electrode 12 on the piezoelectric substrate 11, a top plate 15 covering an opening portion of the resin wall 14 to seal the excitation region, an external electrode 16 provided on the top plate 15 and connected to the pad electrode 13, and a via electrode 17 provided in the top plate 15 and resin wall 14 and connecting the pad electrode 13 and external electrode 16 to each other, wherein the via electrode 17 is divided into a first via electrode 17a disposed on the side of the piezoelectric substrate 11 and a second via electrode 17b disposed on the side of the top plate 15, and the center position of the first via electrode 17a and the center position of the second via electrode 17b are made different.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008122757-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMAMOTO TAKESHI
IPC: G03G15/20
Filed: 2006-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which has small temperature ripples of fixing temperature about target control temperature, and is stably and surely shortened for the start-up time, and to provide an image forming apparatus.  <P>SOLUTION: A heater which heats a fixing member is brought under on/off control, only for a predetermined time (t) so that the duty ratio of power supply is 100% when a detection result of a temperature detecting means is smaller than a predetermined value (target temperature) and 0%, when the detection result of the temperature detecting means is larger than the predetermined value; and then variable control is performed so as to vary the duty ratio of the power supply to a value calculated from the detection result of the temperature detecting means according to predetermined algorithm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125005-A (JP)
Title: Sound generating apparatus
Inventor: ISOYAMA SATOSHI
IPC: G10K9/122
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound generating apparatus which improves lower-register output and properly balances the lower register output with intermediate/higher register output.  <P>SOLUTION: In the sound generating apparatus 1A with a plurality of boards 2 for mounting a piezoelectric element 3, fixed portions 4 for fixing the boards 2 to each other are arranged at predetermined positions of the boards 2, in the lengthwise direction thereof and suppression means (weights 7a, 7b), disposed on the plurality of boards 2 at a side of free terminals 2a, 2b that are not fixed in the fixed portions, for suppressing the vibrations of the boards 2. The suppression strength of the suppression means (weights 7a, 7b), disposed at the side of free terminals 2a, 2b of one board 2, is set greater than the suppression strength of suppression means (weights 7a, 7b), disposed at the side of free terminals 2a, 2b of another board 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131182-A (JP)
Title: Data transmission system, and communication fault recovering method therefor
Inventor: TAKEOKA KAZUO
IPC: H04L69/40
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission system capable of communicating even at a low rate in emergency in order to prevent bidirectional communication from being disabled if even one signal line of a plurality of pair signal lines is broken in constitution wherein the bidirectional communication is provided using all of the plurality of pair signal lines, and to provide a communication fault recovering method therefor.  <P>SOLUTION: In the data transmission system wherein devices are connected by the plurality of full-duplex twisted pair cable to transmit and receive data to and from each other, each of the devices has a disconnection detector which detects signal breaking of each of the plurality of twisted pair cables, a deciding/instructing unit which forcibly starts recovery after fault occurrence with a rule predetermined corresponding to a signal breaking detection result obtained by the disconnection detector, and twisted pair cable information on use instructed by the deciding/instructing unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126793-A (JP)
Title: Level difference adjustment structure for leading edge skin, and leading edge skin assembling method
Inventor: KATO HIROSHI
IPC: F16B5/04
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve a workability in the case of abutting a main body skin and a front edge skin against a wing spar of an airplane with a fastener to fix them in such a way that no step is generated between the two skins.  <P>SOLUTION: A step adjustment member 25 constituted by forming a plate member into a J-shape to cause its shim part 25a and a resilient supporting part 25b to be oppositely faced with each other, is installed to hold a flange part 14b of a spar 14 resiliently with the shim part 25a and the resilient supporting part 25b, the rear end of a front edge skin 19 is fixed to the flange 14b with a fastener 22, so that a step between the front end of an upper skin 17 and the rear end of the front edge skin 19 is adjusted by the front shim part 25a and further even if many step adjustment members 25 are supported in the spar 14, the step adjustment members are not dropped or not displaced so that workability in the case of fixing the front edge skin 19 to the spar 14 is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126355-A (JP)
Title: Continuous paper cutting apparatus
Inventor: TAGUCHI MASAAKI
IPC: B26F3/02
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow a continuous paper cutting apparatus for cutting continuous paper having perforated lines formed to make single pieces of paper via the perforated lines, which can surely cut the continuous paper into single pieces and carry out stable post-processing.  <P>SOLUTION: A cutter 24 is provided between a first roller 21 and a second roller 22. Based on a detection signal from a sensor 23, the paper is cut by temporarily making a rotation speed V2 of the second roller 22 faster than a rotation speed V1 of the first roller at timing when a perforated line reaches the cutter 24, and the rotation speed of the second roller is made to be equal to the rotation speed V1 of the first roller after cutting, and the paper is discharged as a single piece of paper 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126544-A (JP)
Title: Prestress introduction method and prestressed concrete member by pretension method
Inventor: TAGA HIDETOSHI
IPC: E04C5/08
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prestress introduction method by a pretension method so as to securely fix a sleeve to a PC steel material, and a prestressed concrete member.  <P>SOLUTION: The method of fixing the sleeve 8 to the PC steel material 4 by press fitting a wedge between the sleeve 8 having an inner side inclined face and the PC steel material 4 introduced with tensile force, and introducing a prestress into concrete by the pretension method using its PC steel material 4 comprises press fitting the wedge 12 between the sleeve 8 and the PC steel material 4 with press fitting force equivalent to the tensile force of at least 50% of the tensile force introduced into the PC steel material 4, and fixing the sleeve 8 to the PC steel material 4. Further, the prestressed concrete member by the pretension method is formed by press fitting the wedge 12 between the sleeve 8 and the PC steel material 4 with press fitting force equivalent to the tensile force of at least 50% of the tensile force introduced into the PC steel material 4, and thereby fixing the sleeve 8 to the PC steel material 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128903-A (JP)
Title: Sensor apparatus
Inventor: SUZUI KEISUKE
IPC: G01L1/16
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor sensor capable of detecting the movement of a target to be detected that uses a simpler constitution, without requiring special semiconductor processes.  <P>SOLUTION: A sensor apparatus 1 has a diaphragm 10, elastically deforming by a deformation volume, according to the intensity of working external force and a pedestal 20 for elastically deformably supporting the diaphragm 10, and has, at the rear of the diaphragm 10 (more accurately, a deforming part 10b), a piezoelectric element 30 as a means for detecting the deformation volume of the deforming part 10b, at a position where the thickness increases rapidly. It further has a magnet 40, formed into an appropriate shape and of a material, substantially at the center at the rear of the deforming part 10b of the diaphragm 10. The rotation of a gear, rotating with rotation of a rotary shaft (not shown), is detected via a microcomputer (detecting means) 50, based on the output voltage from the piezoelectric element 30, and the pressure of the atmosphere surrounding the sensor apparatus 1 is also detected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008132098-A (JP)
Title: Method of manufacturing exothermic eating utensil for microwave oven
Inventor: NIWA NORIO
IPC: A47J27/00
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a good product at good yield while avoiding generation of cracks in calcining and cooling by using oxidizing slag as an electromagnetic wave absorbing material so as to reduce a difference in thermal expansion and thermal contraction between the electromagnetic wave absorbing material and china clay, and thereby produce products with a strong cohesion between the china clay and the oxidizing slag, and a strength and hardness fully durable to use.  <P>SOLUTION: A material for exothermic eating utensil is molded into a desired shape of eating utensil, wherein the material is prepared by mixing a ceramics material with the oxidizing slag having an adjusted average grain size of 20 μm to 5 mm at a weight ratio of 25-50 wt.%. Then, a biscuit for forming the eating utensil is fired at 1,000-1,150°C for 1-2 hours.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140879-A (JP)
Title: Cooling structure for heat dissipation fin
Inventor: BABASAKI SHUICHI
IPC: H05K7/20
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To establish efficient cooling by few fans so as to improve heat dissipation characteristics.  <P>SOLUTION: A free space 33 that extends from a blowing inlet 28 and does not form a hemicycle fin 31 is provided in a heat dissipation part 27. Thus, a cooling air introduced from the blowing inlet 28 is accumulated in the free space 33, and it is pushed by the cooling air continuously introduced from the blowing inlet and is scattered along the hemicycle free space. Accordingly, the cooling air is uniformly distributed among fins 33 formed in a line, so as to realize efficient cooling and improve the heat dissipation characteristics by few fans.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137211-A (JP)
Title: Lamination device
Inventor: SEYAMA KAZUYA
IPC: B65H41/00
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the influence on a pressing process from the instability of a peeling position in a lamination device which peels a separate sheet from a web with the separate sheet stuck temporarily on a protective film by a peeling roller and sticks the protective film on the surface of a substrate to be treated by pressing rollers.  <P>SOLUTION: A peeling mechanism is composed of the peeling roller 6 and a guide roller 8. A position where the web 2 from a feed roller 5 is wound by a section corresponding to a central angle ϕ around the peeling roller 6 is made a reference peeling position. The separate sheet 4 is wound onto a take-up roller 7 via the guide roller 8 with the common inscribed line of the rollers 6 and 8 made a route, and the protective film 3 is supplied to the pressing rollers 17 and 18. The central angle ϕ is arranged to be within a range of 5-25° corresponding to the change of the diameter of the feed roller 5 side. The arrangement relation of the rollers is set to make a central angle α at least 50° corresponding to a winding section in relation to the peeling roller 6 of the protective film 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141862-A (JP)
Title: Motor control method and motor controller
Inventor: SHIN HIROBUMI
IPC: B60W10/00
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To properly demagnetize a permanent magnet that a motor has.  <P>SOLUTION: A demagnetization judger 69 judges whether or not it is a demagnetization mode where the execution of three-phase short circuit control of a motor is requested and opens the connection between a motor 1 and a drive wheel W by a clutch C, in the demagnetization mode, and a hydraulic controller 13 increases the induced voltage constant Ke by setting the motor 1 in somewhat stronger field state, and an ENG controller 43 executes the high-revolution control of an engine. A short circuit judger 70 outputs a phase short circuit command to order a PWM signal generator 57 to output a switching command for setting each transistor of the high-side arm or low-side arm of the PWM inverter of a PDU41 to ON or a command to order a current meter 65 to meter and output a phase current (in short, a short circuit current), in case that the number NM of revolutions is larger than a specified Nref in condition that the demagnetization judger 69 judges it in the demagnetization mode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007096343-A (JP)
Title: Method of manufacturing thin-film transistor
Inventor: KUSUMOTO NAOTO
IPC: H01L21/20
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a thin-film transistor using a crystalline semiconductor film, in which the effect of laser annealing to a semiconductor film is improved.  <P>SOLUTION: The method of manufacturing the thin-film transistor using the crystalline semiconductor film comprises forming the crystalline semiconductor film by irradiating laser beam to a non-monocrystalline semiconductor film while blowing gas including water molecules to the non-monocrystalline semiconductor film. Thereby, the thin-film transistor can be manufactured by using the crystalline semiconductor film, in which crystallinity and homogeneity are significantly improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008119673-A (JP)
Title: Crusher apparatus
Inventor: MATSUO NASHI
IPC: B02C18/24
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crusher apparatus capable of controlling supply of crushing objects without setting the rotation speed of a driving device as a threshold when stopping a sending roller, and optionally setting the non-load rotation speed of the driving device according to the kind of the crushing objects.  <P>SOLUTION: This crusher apparatus includes a crushing part for crushing the crushing objects. The crushing part includes the sending roller 25 sending the crushing objects, a crushing rotor, and an engine 40 (driving device) rotating the crushing rotor, and is constituted to cut the crushing objects by cutting blades of the crushing rotor, and includes a sending control mechanism comprising a proximity sensor 27 (displacement sensor) detecting displacement of a governor lever 41d (governing member) for keeping the rotation speed of the engine 40 constant, and a control part 28 stopping or speed-reducing the sending roller 25 upon detecting the displacement of the governor lever 41d by the proximity sensor 27.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008142603-A (JP)
Title: Sewage treatment device
Inventor: HAYASHI IKUKO
IPC: B01D65/04
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce clogging on the surface of a solid-liquid separation membrane constituting a membrane module efficiently at a low operation cost.  <P>SOLUTION: The sewage treatment device comprises: a reaction tank 1 where sewage made to flow is treated with activated sludge; a plurality of solid-liquid separation flat membrane 4 dipped into the reaction tank 1 so as to be vertically installed, and composing membrane modules separating a suspension and treatment water; floats 10 installed in the face of water between each solid-liquid separation flat membrane 4 and each solid-liquid separation flat membrane 4 in a plurality of the solid-liquid separation flat membranes; and brushes 11 fitted to a vertical direction from the upper part of the floats 10. In the sewage treatment device, a gate 13 is provided in an outflow port 6 in order to perform the water level control of the reaction tank 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT