baber/WOPTO huggingface dataset:
Patent JP-2007209138-A (JP)
Title: Surge absorption circuit
Inventor: YAGI TATSU
IPC: H02H7/00
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of absorbing a surge in power supply wiring by a cost-effective and simple structure.  <P>SOLUTION: Each one end of fuses F1, F2 and F3 is connected to each of three-phase power supply wirings L1, L2 and L3. Each one end of varistors B1, B2 and B3 is connected to each of the other ends of the fuses F1, F2 and F3. One end of an arrestor A0 is connected in common to each of the other ends of the varistors B1, B2 and B3. Then, the ground G is connected to the other end of the arrestor A0. Two varistors are connected in series between phases via the one end of the arrestor AO. Thus, varistors of small withstand voltages can be selected for the varistors B1, B2 and B3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007182253-A (JP)
Title: Tube from which contents can be squeezed out to the last even if contents decrease
Inventor: TAKEDA YUJI
IPC: B65D35/02
Filed: 2006-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube which has a closing chuck structure on the back side and has a reverse bowl shape at the portion from the mouth 4 to the shoulder 3 in order to solve difficulty that when contents in a tube such as a tooth paste decrease, force have to be increased by folding the whole tube to squeeze out the contents so that the contents can be used up to the last.  <P>SOLUTION: The tube having the closing chuck 2 on the back side can close the closing chuck 2 in accordance with decreasing quantity of the tooth paste or the like and the contents can be squeezed out to the last easily by forming the portion from the mouth 4 to the shoulder 3 of the tube into the reverse bowl shape even when the contents become little.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208851-A (JP)
Title: Data reader and communication element without power supply
Inventor: SANADA YUKITOSHI
IPC: H04B1/59
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data reader and communication element without a power supply suitable for high-rate communication by widening a spread frequency band irrespective of its high frequency by a simple configuration.  <P>SOLUTION: A reception antenna 21 of a communication element 20 without a power supply receives a signal for supplying power from a transmission antenna 13 in a reader 10. A rectifier 22 rectifies a signal received by the reception antenna 21, generates a supply voltage, and supplies it to each part of the communication element 20 without the power supply. A modulator 23 receives the supply of power from the rectifier 22 and modulates a carrier from the reception antenna 21 by a digital transmission signal. A spectrum diffuser 24 performs the spectrum diffusion of a signal modulated by the modulator 23 by a complex spreading code which is null in a frequency to be spread and on which spectrum diffusion is performed asymmetrically to the frequency to be spread. A transmission antenna 25 radiates a signal that is subjected to spectrum diffusion by the spectrum diffuser 24 to a reception antenna 14 of the reader 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007212485-A (JP)
Title: Optical element, multibeam light source unit, optical scanner and image forming apparatus
Inventor: MASUDA KOJI
IPC: G02B5/30
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multibeam light source unit which emits a plurality of light beams without inviting large size and a high cost.  <P>SOLUTION: A lens 1, which exerts structural double refraction of incident light on one of optical curved faces of a collimator lens and changes the polarized direction of the incident light by 90°, is arranged in the optical path between a single beam light source LD1 and a polarizing optical element 2. Thus, the TM-polarized light beam emitted from the single beam light source LD1 is shaped with the lens 1, TE-polarized and made incident to the polarizing optical element 2. A TM-polarized light beam emitted from a single beam light source LD2 is shaped with a lens 4 and made incident to the polarizing optical element 2. The respective light beams made incident to the polarizing optical element 2 are emitted in the same direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007209848-A (JP)
Title: Method and agent for treating fluorine compound-containing waste
Inventor: HARASHIMA YUJI
IPC: B09B3/00
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating fluorine compound-containing waste, by which a fluorine compound contained in fluorine compound-containing waste can be prevented or restrained from being eluted to the outside, and to provide a treating agent for treating fluorine compound-containing waste.  <P>SOLUTION: The method for treating fluorine compound-containing waste comprises the steps of: adding lignin sulfonate to fluorine compound-containing waste and mixing them; and adding calcium oxide and pyrophosphoric acid in this order to the obtained mixture and mixing them.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007212255-A (JP)
Title: Strain gauge type load cell and electronic balance using it
Inventor: YOSHIKUWA NOBUYUKI
IPC: G01L1/22
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: it is very difficult to achieve a zero-creep property completely, and a creep property appears due to secular changes, though there are variances in the creep properties of a Roberval mechanism and a strain gauge, and adjustment is performed so as to have the zero-creep property by lapping and adhering an optimum number of adhesive sheet films between the Roberval mechanism and the strain gauge.  <P>SOLUTION: A strain gauge type load cell is constituted so that its strain signal has a negative creep property, and is provided with an extreme-value detecting means for detecting that a change with time of the strain signal indicates an extreme value, and (a creep correction means) for performing creep correction of the strain signal based on the extreme-value detection result. It is possible to accurately determine to be in a creeping state and perform creep correction, and stabilize a display value of weighing quickly. Moreover manufacture is easy, since a strain gauge adhesion film etc., adjusted coarsely so as to be a negative creep property can be used.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007215330-A (JP)
Title: Stator core and stator
Inventor: KAWACHI KOJI
IPC: H02K1/16
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator core and a stator in which iron loss of the stator core can be improved by relaxing concentration of stress due to impact of shrinkage fitting stress at a corner portion formed by the side face directing the circumferential direction of a motor at the tees portion and the inner circumferential surface at the yoke portion.  <P>SOLUTION: At a corner portion 35 formed by the side face 33a directing the circumferential direction B of a motor at the tees portion 33 of a split core 21 and the inner circumferential surface 31a at the yoke portion 31, cross-section at the corner portion 35 is made substantially arcuate in order to relax concentration of stress. Radius of curvature R of the substantially arcuate cross-section at the corner portion 35 is set in the range of 4-6 mm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210084-A (JP)
Title: Travel control device
Inventor: ABE YOSHIO
IPC: B26D1/60
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel control device which performs a process for cutting material with a simple configuration without returning a travel cutting machine to an original point of a standby position.  <P>SOLUTION: A limiter 101 outputs an advancing speed reference signal V<SB>A</SB>-V<SB>C</SB>as a speed command signal S<SB>R</SB>in the case of (A) retracting speed reference signal V<SB>B</SB>≤advancing speed reference signal V<SB>A</SB>-V<SB>C</SB>≤MAX, outputs the retracting speed reference V<SB>B</SB>as the speed command signal S<SB>R</SB>in the case of (B) advancing speed reference signal V<SB>A</SB>-V<SB>C</SB>< retracting speed reference signal V<SB>B</SB>, and outputs the value of MAX as the speed command signal S<SB>R</SB>in the case of (C) MAX<advancing speed reference signal V<SB>A</SB>-V<SB>C</SB>. Since a carriage 1 is not returned to the original point by outputting the advancing speed reference signal V<SB>A</SB>-V<SB>C</SB>as the speed command signal S<SB>R</SB>by the limiter 101, a short length cutting is performed in a series of cutting process.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214503-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KAMIYA TAKAYUKI
IPC: H01L21/8234
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy of offset distance between a pocket and extension of a MOS transistor comprising the pocket and extension.  <P>SOLUTION: After a gate insulating film 14 is formed in an element hole of a field insulating film 12 formed on a surface of a semiconductor substrate 10, a gate electrode 16 made of a doped polysilicon, etc. and a lower electrode 18 for capacitor are formed on the insulating film 14 and 12, respectively. After pocket regions 20 and 22 are formed by ion implantation process with the insulating film 12 and the electrode 16 as masks, the electrodes 16 and 18 are covered to form an insulating layer 26 by a CVD method, etc. By the ion implantation process via the insulating layer 26, extension regions 28 and 30 are formed. The offset distance L is decided between the pocket regions 20 and 22 and the extension regions 28 and 30 with high accuracy in response to the thickness of the insulating layer 26. After a process of forming a side spacer, a high-concentration source/drain region is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007218620-A (JP)
Title: Performance evaluation system
Inventor: KAGAYAMA SHOICHI
IPC: G06F19/00
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform the performance evaluation of a range reinforcement system in a short time.  <P>SOLUTION: This performance evaluation system has a plurality of user PCs 10-1 to 10-4 for performing simulation calculation of the performance evaluation of SBAS(Satellite Based Augmentation System) using an SBAS message data file 23 that is received from an SBAS satellite 25 by an SBAS receiver 24 and stored in a file server 22. By using the plurality of user PCs 10-1 to 10-4, the simulation calculation of the performance evaluation of the SBAS is dispersedly performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006229976-A (JP)
Title: Digital signal receiver with fading compensation
Inventor: ROBERT JEAN-LUC
IPC: H04B7/08
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a fading by enabling a phase of an incoming signal received from secondary antennas to be corrected through a prediction detection of fading on channels adjacent to a selected channel n.  <P>SOLUTION: The digital signal receiver comprises a main antenna A1 and P-1 secondary antennas A2 to capture an electromagnetic signal at P points, a variable phase part 60 to shift the phase of the signals from the secondary antennas, a synthesis circuit 5 of these P signals, a reception and demodulation system 8 of a transmission channel n selected by a tuner 6 and a fading detection device 100 at a level of the channels adjacent to the selected channel n, and controls the variable phase part so as to shift the phase of the signals from the other antennas. The receiver provides a prediction in an usable channel and permits a rapid correction of fading.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006302491-A (JP)
Title: Magnetic recording medium, production method thereof, and magnetic recording and reproducing apparatus
Inventor: OSAWA HIROSHI
IPC: G11B5/73
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium capable of coping with higher recording density and having higher coercive force and lower noise, to provide a production method thereof, and to provide a magnetic recording and reproducing apparatus.  <P>SOLUTION: The magnetic recording medium is characterized in that at least a nonmagnetic undercoat layer, a nonmagnetic intermediate layer, a magnetic layer, and a protective layer are laminated in this order on a nonmagnetic substrate, and at least one of the layers of the nonmagnetic undercoat layer is constituted of a WV based alloy or a MoV base alloy.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265729-A (JP)
Title: Production method of multilayer film structure, multilayer film structure and plating equipment
Inventor: FUJII KAZUHISA
IPC: C25D5/10
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a satisfactory multilayer film structure, an efficient production method of a multilayer film structure and a plating equipment.  <P>SOLUTION: A plating dispersion is generated by supplying CO2, a dispersion accelerator, and an Ni plating solution to a mixing and dispersing section 60. The plating dispersion is supplied to a plating tank 61 provided with a pair of electrodes. Electroplating is performed by maintaining the CO2 in a supercritical state and applying voltage to the electrode in the plating tank 61. Thereafter the CO2 is kept supplied and the supply of the dispersion accelerator and the Ni plating solution is stopped, and in turn, a cleaning liquid is supplied and the mixing and dispersing section 60 and the plating tank 61 are cleaned. Next, while the CO2 is kept supplied, the supply of the cleaning liquid is stopped and in turn, the dispersion accelerator and the Au plating solution are supplied. As a result, the plating dispersion generated in the mixing and dispersing section 60 is used and the plating is performed in the plating tank 61. The multilayer films laminated with the Au film is thus formed on the Ni film.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006307837-A (JP)
Title: Air valve assembly of gas turbine engine
Inventor: SADIL ANDREAS
IPC: F04D29/56
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air valve assembly replaceable with a conventional air valve assembly, and controlling a flow rate of cooling air of a nozzle of a gas turbine engine.  <P>SOLUTION: This air valve assembly of the gas turbine engine has first and second valve elements. The second valve element is opposed to the first valve element, and can rotate around a first shaft. A flow rate of air passing through the first and second valve elements is controlled by rotation. An actuator is connected to the second valve element by a connecting device. A plurality of driven member assemblies have respectively an insertion part extending by passing through a corresponding first aperture in the first valve element and a corresponding second aperture in the second valve element. The insertion part is fixed in the peripheral direction to any one of the first and second valve elements, and can also move in the peripheral direction relative to the other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224253-A (JP)
Title: Rubber composition for tread and pneumatic tire having the same
Inventor: KONDO SHUNICHI
IPC: C08L101/00
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for tread that is earth-friendly, and can prepare against the future exhaustion of petroleum resource, and can obtain rubber composition for tread having excellent dry grip property and obtain pneumatic tire by using the same material in comparison with the products made of conventional raw material.  <P>SOLUTION: The rubber composition for tread comprises 0.5-15 pts.wt. of biodegradable plastic per 100 pts.wt. of diene rubber. Further, the pneumatic tire is obtained by using the rubber composition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007230718-A (JP)
Title: Control method of electromagnetic clutch and image forming device
Inventor: IWAMA KENICHI
IPC: B65H9/14
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the tip of an image from being dislocated, by carrying paper without a delay, even when carrying the first paper after a body is not operated for a certain period.  <P>SOLUTION: This control method of an electromagnetic clutch comprises a register roller 3 arranged in a paper carrying passage and delivering the paper in the predetermined timing by stopping the carrier paper 4 once, and operates the electromagnetic clutch 1 so as to act on operation/non-operation of this register roller 3. The electromagnetic clutch 1 is operated in advance before carrying the paper 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007229191-A (JP)
Title: Vacuum cleaner
Inventor: IWASE KOJI
IPC: A47L9/10
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a conventional vacuum cleaner uses two layers of polytetrafluoroethylene to protect the second-layer porous film, however, when improving the dust collecting performance of the second-layer porous film, a flowing resistance of the porous film is enlarged to become difficult to exert a high sucking performance.  <P>SOLUTION: A filter part provided in a downstream side of a dust collecting part and collecting dust is constituted by disposing the porous film consisting of polytetrafluoroethylene, a non-woven fabric, an electrification filter and a non-woven fabric in the order of the upstream side. This constitution can lower the flowing resistance, exert a high dust collecting performance and suppress the lowering of the suction force by improving the separation property of dust from the filter.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007230478-A (JP)
Title: Vehicle suppressed with retreating after temporary stopping on uphill
Inventor: YOKOTA HISAHIRO
IPC: B60W10/18
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To cope with the fact that there is a risk that rapid retreating suppression force is applied when a vehicle speed exceeds a non-sensitive area of a vehicle speed sensor and riding comfortability of the vehicle is impaired when retreating suppression control is merely performed based on an output of the vehicle speed sensor since there is the non-sensitive area around 0 vehicle speed in the vehicle speed sensor although it is effective that the vehicle retreating vehicle speed is grasped to suppress movement of the vehicle when the vehicle is retreated by gravity after temporary stopping on an uphill.  <P>SOLUTION: When the retreating vehicle speed reaches to a predetermined vehicle speed at the outside of the non-sensitive area of the vehicle speed sensor when the vehicle is retreated after temporary stopping on the uphill, at least one of a drive means and a braking means is operated so as to suppress retreating of the vehicle in response to the retreating vehicle speed detected by the vehicle speed sensor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233303-A (JP)
Title: Method of manufacturing polymer optical waveguide module
Inventor: AKUTSU HIDEKAZU
IPC: G02B6/13
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate manufacture of a low-optical-loss polymer optical waveguide through a simple production step, and to make multi-cavity-mold mass production possible for the purpose of reducing manufacturing cost.  <P>SOLUTION: The manufacturing method includes: a step of preparing a rubber mold 6 having a plurality of recesses 5 corresponding to an optical waveguide core; a step of sticking a clad layer base material 7 closely to the rubber mold; a step of setting a plurality of tapered needle-shaped injecting heads 27 for feeding core-forming hardenable resin to a core-liquid injecting port 23 that communicates with the plurality of recesses 5 of the rubber mold, setting a vacuum suction head 28 at the core-liquid discharging port 24 that communicates with the plurality of recesses 5, and filling the core-forming hardenable resin 9 to the plurality of the recesses 5; a step of forming an optical waveguide core 10 by hardening the hardenable resin so filled; a step of separating the rubber mold 6 from the clad layer base material 7; and a step of forming the clad layer 11 on the optical waveguide core 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007241338-A (JP)
Title: Operator monitoring device and operator monitoring method
Inventor: HOSHIKA YOSHIYUKI
IPC: G07G1/12
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a POS system capable of picking up a pattern of a key operation concerned in doubtful sales processing by an operator of a POS terminal device, to issue an alarm, in a store server of controlling the plurality of POS terminal devices.  <P>SOLUTION: The store server of controlling supervisingly the plurality of POS terminal devices for executing the sales processing for an article or service is provided with a storage means for setting the plurality of operation patterns by the operator having the possibility of illicit action in the POS terminal device, and threshold values for processing data in the plurality of operation patterns, and for storing the threshold values, a communication means for receiving an electronic journal indicating sales processing data transmitted from the plurality of POS terminal devices, a censoring means for censoring a content of the electronic journal, and a determination means for determining whether any of the plurality of preset operation patterns is included in the sales processing data in the electronic journal or not, and for determining whether the respective processing data concerned in the picked-up operation patterns reach the threshold values or not.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239208-A (JP)
Title: Rail fastening device with protector for preventing abrasion of tie plate
Inventor: SUGIYAMA TAKESHI
IPC: E01B9/48
Filed: 2006-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail fastening device with a protector for protecting the abrasion of a tie plate, which extends the life of the tie plate by preventing the abrasion of the tip plate, which can simplify track maintenance work and laying work, and which can reduce track maintenance costs.  <P>SOLUTION: This rail fastening device 100 with the protector for protecting the abrasion of the tie plate comprises: the tie plate 110 for placing the rail R between a pair of protrusions 111 and 111 which are formed on a top surface; a spring clip 120 for pressing a top surface R2 of a bottom of the placed rail; and the protector 130 which is arranged between an inner surface 111a of the protrusion of the tie plate 110 and a side surface R2 of the bottom of the placed rail R. The protector 130 is provided with an engaging piece 133 engaged with the protrusion 111 of the tie plate 110.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239237-A (JP)
Title: Retaining wall block
Inventor: MATSUOKA SHIGEKICHI
IPC: E02D29/02
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining wall block which can be spatially efficiently and stably piled up in a yard or the like without damaging the ease of piling in the process of constructing a retaining wall.  <P>SOLUTION: A block body 3 of the retaining wall block 2 is formed of a front wall 3a, a rear wall 3b, and connection walls 3c connecting between the front wall 3a and the rear wall 3b. The front wall 3a has a square block front surface 3d inclined in a diagonally upper direction. The rear wall 3b has a block rear surface 3f having almost the same shape as and in parallel with the block front surface 3d, and located at a rear lower location of the front wall 3a. Then upper and lower surfaces of the block body 3 include a front upper surface 3h and a front lower surface 3i which are in parallel with each other and located on a front side, and a rear upper surface 3j and a rear lower surface 3k which are in parallel with each other and located on a rear lower side. The retaining wall blocks 2 are piled up such that the upper and lower surfaces of the respective block bodies 3 are piled up on each other in an inclined direction of the block front surface 3d.  <P>COPYRIGHT: (C)2007,JPO&INPIT