baber/WOPTO huggingface dataset:
Patent JP-2007323683-A (JP)
Title: Pll circuit and record information reproducing device
Inventor: HARADA SHINGO
IPC: H03K5/26
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that when a differential value is obtained from a PD output, an average value of differential of periodic function having "0" average value becomes "0", and an imbalanced phase error detection characteristic is not obtained.  <P>SOLUTION: A phase error absolute value being an addition result ADD of an adder 4203 is compared with a threshold value Vth by an absolute value comparator 4205, a polarity of a PHERR signal when the phase error absolute value exceeds the threshold value Vth is compared with a polarity of a current PHERR signal by a noncoincidence detecting circuit 4208. And when it is noncoincidence, it is determined that bit slip occurs, the current polarity of the PFERR signal is reversed by a polarity reversing circuit 4210, to obtain the final PD output, and the imbalanced phase error detection characteristic is achieved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324683-A (JP)
Title: Aperture antenna
Inventor: KIMURA TAKASHI
IPC: H01Q13/06
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aperture antenna having high radiation efficiency in which variation in radiation characteristics is suppressed.  <P>SOLUTION: The aperture antenna comprises a dielectric layer 2, a high frequency line 1 comprising a line conductor 3 and a first ground conductor layer 4, a slot 5 formed to intersect the line conductor 3, a second ground conductor layer 8 having an aperture opposing the slot 5, and a shield conductor 6. Connection region of the shield conductor 6 in the second ground conductor layer 8 is projecting into the aperture of the second ground conductor layer 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321803-A (JP)
Title: Torque limiter
Inventor: KATAGIRI TSUTOMU
IPC: F16D7/02
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frictional engagement type torque limiter of a specified mechanism employing a coil spring, which makes lubrication failure hardly occur in an initial operation state, or prevents the occurrence of abnormal sounds even though a temperature is high.  <P>SOLUTION: In a torque limiter, an inner ring 2 is provided inside an outer ring 1. A small diameter coil 3a for fastening the outer radial surface of the inner ring 2 is provided at a coil spring 3 incorporated between the inner and outer rings. One of both ends of the coil spring 3 is fixed to the outer ring 1. When the inner ring 2 is frictionally engaged with the coil spring 3 by a fastening force of the coil spring 3, torque can be transmitted between the inner ring 2 and the outer ring 1. While the inner ring 2 is formed of an oil impregnated sintered metal, a predetermined amount of lubricating oil for refilling a shrinkage quantity of a lubricating oil volume after impregnation treatment is applied to the surface of the inner ring 2. The lubricating oil of a refilling lubricating oil volume shrinkage quantity is lubricating oil having viscosity higher than the lubricating oil for impregnation treatment. The torque limiter preferably introduces the lubricating oil of 100 cSt-1,200 cSt.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323361-A (JP)
Title: School commuting management system
Inventor: AOKI KOUTA
IPC: G06Q10/00
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a school commuting management system for further accurately managing information for commuting to and from school of a child or student and reporting it to a terminal device.  <P>SOLUTION: The system comprises a tag reader 7 detecting an IC tag 8 describing an ID of the student; a student information storage part 5b storing the ID of the student in association with student information; an attending and leaving time period storage part 5b storing attending and leaving time periods; a display part 5D displaying information of a student who carries the IC tag 8 which is not detected by the tag reader 7 in the attending and leaving time periods; a confirmation input part 5B inputting data of confirmation for the student displayed on the display part 5D; a management part updating, upon receipt of the ID of the IC tag 8 detected by the tag reader 7 in the attending and leaving time periods from the tag reader 7, the commuting state of the student concerned, and updating the commuting state of the student displayed on the display part 5D based on the data of confirmation inputted by the confirmation input part 5B; and update information transmitting parts 2 and 3 transmitting the identification information and update information of the student concerned.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007320944-A (JP)
Title: Method for producing 2-hydroxy-4-methyltetrahydropyran
Inventor: HINO KENICHI
IPC: C07B61/00
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially producing 2-hydroxy-4-methyltetrahydropyran (MHP), with which decomposition and side reactions of MHP are controlled in distillation and the final yield of MHP is improved.  <P>SOLUTION: The method for producing 2-hydroxy-4-methyltetrahydropyran comprises reacting 3-methyl-3-buten-1-ol with hydrogen and carbon monoxide in the presence of a rhodium compound to give a reaction mixture solution containing 2-hydroxy-4-methyltetrahydropyran and distilling the obtained reaction mixture solution in the presence of an inorganic basic compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006314322-A (JP)
Title: Variants of soluble pyrroloquinoline quinone-dependent glucose dehydrogenase
Inventor: KRATZCH PETER
IPC: C12Q1/54
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide new mutants or variants of s-GDH having more significantly improved substrate specificity to glucose than those of other selected sugar molecules such as galactose or maltose.  <P>SOLUTION: The present invention relates to improved variants of soluble pyrroloquinoline quinone (PQQ)-dependent glucose dehydrogenases (s-GDH), to genes encoding mutated s-GDH, to mutant proteins of s-GDH with improved substrate specificity for glucose, and to different applications of these s-GDH variants, particularly for determining concentrations of sugar, especially of glucose in a sample.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007328917-A (JP)
Title: Induction-heating cooker
Inventor: MATSUDA TETSUYA
IPC: H05B6/44
Filed: 2006-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that when a high magnetic-permeability material of a bar shape is arranged in a large quantity, the high magnetic-permeability material becomes dense in the center in a diameter direction and due to lack of an air passage for a heating coil, the heating coil can not be cooled.  <P>SOLUTION: The induction-heating cooker 1 is provided with a heating coil 2 of a circular shape for heating a cooking apparatus 6, a drive circuit for passing current to this heating coil, and a plurality of high magnetic-permeability members arranged radially on one side of the heating coil. A cross-section area of the high magnetic-permeability member consists of a small cross-section portion 4b formed in the middle part B between the innermost periphery part A and the outermost periphery part C in a radius direction of the heating coil and large cross-section portions 4c, 4d of which cross-section is formed larger than that of the small cross-section portion, respectively formed on the innermost periphery part side and the outermost periphery part side of the small cross-section part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329592-A (JP)
Title: Interleaving device and communications device
Inventor: MASUKO TAKUYA
IPC: H04L1/00
Filed: 2006-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform efficient interleave processing according to the size of transfer data, while taking into consideration the conformity, in an interleaver system between radio devices.  <P>SOLUTION: The interleaving device rearranges input data according to a prescribed rule for output. The interleaving device comprises a storage means that stores the input data to be rearranged temporarily and allows the size of a region for storing the input data to be variable; a region size determination means for determining the region size of the storage means, according to the data size of at least the input data; and an interleave control means for changing the region size of the storage means to size determined by the region size determination means, for rearranging the input data stored in the storage means according a prescribed rule, and for outputting the rearranged data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328477-A (JP)
Title: Communication system, communication terminal and information processor
Inventor: KITANI MITSUHIRO
IPC: H04N5/915
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system suitably providing an image, and a communication terminal and an information processor available in the communication system.  <P>SOLUTION: In this communication system including the communication terminal mountable on a mobile body and the information processor, the information processor includes a request transmitting part transmitting a request signal for requesting transmission of an image to destinations within a predetermined range through a broadcasting communication for transmitting information to a plurality of destinations, the request signal including position information showing a position. Each communication terminal includes a photographing part taking an image around the communication terminal, a position acquisition part acquiring the position where the image is taken, a recording part recording the taken image in association with the position, a receiving part receiving the request signal, and an image transmission part transmitting the image. The image transmission part transmits, when the image corresponding to the position shown by the position information contained in the request signal received by the recording part is recorded, the image to the information processor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328524-A (JP)
Title: Bidding system and bidding program
Inventor: NISHI JUNICHIRO
IPC: G06Q50/00
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to participate in auction fairly and to bid even if a delay occurs to information transmission inside or outside an auction site in a bidding system.  <P>SOLUTION: The bidding system 1 is provided with an auction machine 2 for distributing price information on a product; an on-site POS terminal 3A in the auction site connected to the auction machine 2 and an on-site server machine 4A via a LAN 5; and an off-site POS terminal 3B outside the auction site which is connected on the Internet 6 via the auction machine 2 and the off-site server 4B. These equipment and terminals comprise computers. The on-site POS terminal 3A and the off-site POS terminal 3B return a reception notification that the price information has been received from the auction machine 2 to the auction machine 2. When it is determined that the reception notifications have been returned from all of the on-site POS terminal 3A and off-site POS terminal 3B, the auction machine 2 bids the price of the product up. Thus, even if a delay occurs to information transmission inside or outside the auction site, the user can participate in the auction fairly and can bid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007327559-A (JP)
Title: Ball screw actuator
Inventor: KAZUNO KEISUKE
IPC: F16H57/04
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw actuator with a long life, which constantly supplies a sufficient lubricant into a screw groove of a ball screw.  <P>SOLUTION: A ball screw shaft 3 and screw nut 4 are arranged in an approximately cylindrical housing 7. A projected section 7e is arranged above the ball screw shaft 3 in the housing 7. The projected section 7e is set up to be a thick-walled top section in which its pointed head is extended downward, its thick-wall of the projected section becomes gradually thinner from the top section to both sides, and the projected section 7e is arranged within a stroke range of the ball screw nut 4. The lubricant splashed from the screw shaft 3 by centrifugal force is supplied along both sides of the projected section 7e again on the ball screw shaft 3 as shown by the arrow mark in the drawing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007103906-A (JP)
Title: Phase change memory device and its manufacturing method
Inventor: CHANG HEON YONG
IPC: H01L27/105
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase change memory device for effectively reducing the contact area between a lower electrode and a phase change film, and to provide its manufacturing method.  <P>SOLUTION: A phase change memory device is provided with a semiconductor substrate 21 having a lower pattern, and a first insulating film 22 that is formed in such a manner as to cover it; a first electrode 24; a second insulating film 25 having a first contact hole 26; a first phase change film 27 that is formed in the first contact hole 26 and on the second insulating film 25 adjacent to it; a third insulating film 28 having the second contact hole 29; a second phase change film 30 that is formed in the second contact hole 29; and a second electrode 31. Either of the first and second contact holes 26 and 29 is formed larger than the other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007331479-A (JP)
Title: Vehicular steering device
Inventor: MAEDA SHINGO
IPC: B62D101/00
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular steering device capable of smoothly transferring operation from the braking operation during automatic parking to the driving operation.  <P>SOLUTION: Brake operating speed is compared with a speed threshold value K to determine whether the emergency braking operation is performed or not (S2). In the case wherein the emergency braking is not operated (S2:NO), the control information related to the automatic parking control at that time is stored in a control information memory (S3), and the automatic parking control is released (S4). Thereafter, when the steering operation (S5) or the shifting operation (S6) is performed before a release of the braking operation is detected (S7), the processing is concluded to maintain the assist mode. When the braking operation is released (S7:YES) without operating any of the steering operation and the shifting operation (S5, S6:NO), the control information is read (S8) to restart the automatic parking control (S9).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333993-A (JP)
Title: Apparatus for manufacturing electrophotographic toner
Inventor: TOYODA MITSUHIRO
IPC: G03G9/087
Filed: 2006-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a toner having desired properties in a good yield by preventing a composition change and deterioration of the work environment due to scattering of a toner starting material mixture and reducing loss due to dropping of the toner starting material mixture.  <P>SOLUTION: In an apparatus 1 for manufacturing an electrophotographic toner comprising a hopper 2 which is a raw material storage means, a raw material drawing means 3, a raw material conveyance means 4 and a continuous two-roll kneading machine which is a kneading means, the raw material conveyance means 4 comprises a belt conveyor feeder 13, a straightening mean 17 and a pectinate member 19 to which a vibration imparting means 20 is connected, and a toner raw material mixture is spread on the belt conveyor 14a over its width direction and fed into the continuous two-roll kneading machine in this state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007336697-A (JP)
Title: Linear motor and exposure scanning device using the same
Inventor: NARITA TAKAYUKI
IPC: H04N1/04
Filed: 2006-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that power consumption becomes high and the moving speed of a moving member cannot easily and precisely be controlled since a thrust force constant is low in the vicinity of a movement start position, when the movement of the moving member is started from a position where the center of a first U phase coil is matched with a magnet end.  <P>SOLUTION: In the movement start position of the moving member 73, a regulating member 332a of a moving board 33 fixed to the moving member 73 is made abut on an upper part of a linear motor holder 72. Thus, the movement start position of the moving member 73 is regulated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007332695-A (JP)
Title: Electronic lock device and voice authentication locker system
Inventor: MATSUMOTO KAZUFUMI
IPC: G07F17/12
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice authentication locker system which eliminates a need for complicated operation by enabling locking/unlocking operation of the locker by inputting the voice from a user's communication terminal using a voice authentication technology, and improves operability and convenience by enabling use of the same locker even when an article recipient is different from an article depositor by inputting the voice from each user's communication terminal.  <P>SOLUTION: By registering the user's voice of the user's communication terminal 1 with a voice authentication server 3 in advance, the locker can be used only by calling out and verbally inputting information on the use of the locker into the voice authentication server 3 from the users' communication terminals 1, 10 when the locker 7 is used, whereby complicated operation can be eliminated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000277-A (JP)
Title: Grip for flower bouquet and vessel
Inventor: TANAKA HIROSHI
IPC: A47G7/02
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grip for a flower bouquet, which is usable as a vase while retaining an appropriate dimension as the grip for the flower bouquet.  <P>SOLUTION: This grip 1 for the flower bouquet is provided with a cylindrical body part 2 alternately having crest parts 2a formed as outward projections and trough parts 2b formed as outward recesses in the circumferential direction, and a bottom part 3 covering one end of the body part 2. The bottom part 3 is alternately provided with crest parts 3a extending from the center C1 of the bottom part 3 toward the outer circumference, continuing to the crest parts 2a of the body part 2 and formed as the inward projections, and through parts 3b extending from the center C1 of the bottom part 3 toward the outer circumference, continuing to the trough parts 2b of the body part 2 and formed as the inward recesses. The bottom part 3 is so formed as to have an approximately cone shape having the center C1 of the bottom part 3 as the vertex, when the body part 2 is contracted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000058-A (JP)
Title: Apparatus for finding and capturing mosquitos indoors and mosquito sonar
Inventor: SHIRAISHI EIJI
IPC: A01M1/22
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the attack of mosquitos at the bed time in the sultry summer night, seriously decreases the sleeping time to accumulate the fatigue; it is extremely difficult to find the existence of mosquitoes in a room before being bitten and define the flying air space of the mosquitoes and completely wakened up until the mosquitoe is captured; a plurality of anti-mosquitos using chemical are widely used but the chemicals are harmful to the throat, therefor these chemicals may not be used in this case.  <P>SOLUTION: This apparatus is for finding the existence of mosquitos in room on the basis of the pattern of the sound emitted from mosquitoes and capturing them. Further, only the function for fining mosquitoes is made portable to provide an alarm system for telling the attack of mosquitoes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008008634-A (JP)
Title: Angular velocity sensor
Inventor: HOSOKAWA TOSHINOBU
IPC: G01C19/5628
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angular velocity sensor which reduces leakage of oscillations of an oscillator and the effects of external vibrations to the oscillator.  <P>SOLUTION: The angular velocity sensor is provided with: the tuning-fork oscillator (10) having both a base part and a plurality of arm parts extended from the base part; a supporting part (20) for supporting the base part of the tuning-fork oscillator (10) at its front surface; a vibration-isolating part (40) provided for the back surface of the supporting part (20) being the surface on the opposite side of its front surface; and a mounting part (30) for mounting the supporting part (20) via the vibration-isolating part (40).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007325-A (JP)
Title: Image recording device
Inventor: KATO MASAHISA
IPC: B65H5/06
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily deal with recording paper jam in an image recording device.  <P>SOLUTION: A forwardly drawable paper feed cassette 3 is installed on the lower part of a device body 2. The paper fed from the paper feed cassette is discharged to the front of the device body after passing through a recording part 7 through a U-turn shaped outer diameter side conveying path body 9. A document image reader 22 is installed above the recording part 7. A paper jam takeout opening 41 communicating with a large space enough to observe the paper conveying path of the recording part 7 from the upper side is formed in the upper rear side tilted surface of the device body 2. A rear cover body 38 covering the paper jam takeout opening 41 is pivotally fitted to the device body 2 at an upper portion 41a through a hinge part 39 at the upper portion. When the rear cover body 38 is fully open, the upper portion 38a is changed in a generally vertical downward attitude and the lower portion 38b is changed in the attitude tilted forward of the device body (forwardly tilted attitude) more than the vertical line, whereby the rear cover body is stabilized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008015161-A (JP)
Title: Display device
Inventor: OTA ISAO
IPC: G02F1/17
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which improves transmissibility by integrating particulates to a cell end from a light absorbing and scattering state with particulates dispersed in the cell due to the effect of a transverse electric field parallel to a substrate surface, can avoid light ray loss such as the conventional liquid crystal shutter using a polarizing plate, therefore, to achieve bright display, and full-color display by an additive color mixing process used in combination with R, G, B color filters, and can achieve the brighter full-color display free of the light ray loss with C, M, Y panel lamination.  <P>SOLUTION: Display performance is remarkably improved by the novel cell constitution to vary the optical transmissibility by moving the particulates with the transverse electric field in a direction perpendicular to an optical axis and varying the amount of particles in a dispersion state and a drive mode. In addition, the simplification of a production process and the simplification of panel configuration are achieved and the application to various panels besides full-color electronic paper is made possible.  <P>COPYRIGHT: (C)2008,JPO&INPIT