baber/WOPTO huggingface dataset:
Patent JP-2008040168-A (JP)
Title: Method for manufacturing toner for electrophotography
Inventor: SAKAEDA AKIHIRO
IPC: G03G9/08
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing toner for electrophotography excellent in fixability and capable of suppressing scattering of the toner.  <P>SOLUTION: The method for manufacturing toner for electrophotography includes a step of melting and kneading a toner source material containing a polyester obtained by condensation polymerization of an alcohol component and a carboxylic acid component in the presence of a monoalkyl tin compound having a 1-18C alkyl group, by using a continuous open-roll type kneading machine equipped with two rolls having different circumferential speeds; wherein the total content of dialkyl tin compounds and trialkyl tin compounds in the monoalkyl tin compound is 12,000 ppm or less on a weight basis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008043114-A (JP)
Title: Switching regulator
Inventor: KOMIYA MOTOKI
IPC: H02M3/155
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching regulator which suppresses power loss by detecting the occurrence of abnormal operation without waiting for passage of one cyclce, relating to a switching regulator which is controlled by the use of a PLL circuit.  <P>SOLUTION: The switching regulator is equipped with a feedback circuit 108 which has output voltage inputted and outputs a control pulse signal of frequency according to output voltage, a PLL circuit 101 which generates PLL output pulses, a flip flop circuit 102 which is reset by the PLL output pulses, a drive circuit 106 which energizes a transistor; and a control circuit 100 which has a first counter circuit that starts the count by detecting the fall timing of the PLL output pulse, and stops the count with the next fall timing and an arithmetic circuit that compares the count by the first counter circuit and the operation cycle. The control circuit controls the energization time of a transistor by supplying the drive circuit with a signal, in case that there is a difference of a specified value or over in comparison of the arithmetic circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042795-A (JP)
Title: Image processing apparatus
Inventor: SAKAMOTO TAKANOBU
IPC: H04N1/00
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet facsimile machine with which a manager can immediately refer to latest history information.  <P>SOLUTION: When the transmission and reception of image data are completed in the Internet facsimile machine 1 and history information is generated, a Trap packet indicating generation of the history information is actively transmitted to an Internet facsimile machine 2 without delay and the Internet facsimile machine 2 that has received the Trap packet, transmits a Get Request command requesting transmission of the history information to the Internet facsimile machine 1 without delay. The Internet facsimile machine 1 that has received the Get Request command, transmits the history information together with the Get Response command to the Internet facsimile machine 2 without delay.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037843-A (JP)
Title: Method for synthesizing methanol
Inventor: TSUBAKI NORITATSU
IPC: C07C31/04
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing methanol, with no need of preparing and replenishing any active solvent necessary for the reaction, conducting the reaction at relatively low temperatures and low pressure, needing no recirculation of high-pressure gas, affording high yield in an one-pass step, with a miniaturized reaction vessel.  <P>SOLUTION: The method for synthesizing methanol comprises a first synthesis step of bringing a synthesis gas 1 comprising hydrogen and carbon monoxide into contact with a Cu/Zn catalyst in a vapor phase at a temperature and pressure suitable for vapor-phase synthesis process to synthesize a methanol-containing first reaction gas 2, a second synthesis step of bringing the methanol synthesized in the first step into contact with the Cu/Zn catalyst to synthesize a second reaction gas newly containing methanol, and a step of cooling the resultant second reaction gas to isolate the methanol.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046825-A (JP)
Title: Handwritten character recognition method, handwritten character recognition system, handwritten character recognition program, and storage medium
Inventor: MORI SHUNJI
IPC: G06K9/62
Filed: 2006-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the problem of symbolization, and to express a structure like analog, and to achieve flexible and simple matching with a standard.  <P>SOLUTION: This handwritten character recognition method includes: obtaining a handwritten character string in parameter expressions for every image; performing broken line approximation for every image; calculating an angle made by an axis as a standard and each broken line as a broken line angle sequence by defining each broken line obtained by broken line approximation as a vector from a start point to an end point; calculating the external angle sequence of each vertex of the calculated broken line; calculating the sum of the external angles of the same code with + or - continued of the external angle sequence as a winding angle sequence; calculating a node being a point as a standard based on the characteristic extraction by each calculated sequence; applying graph expressions from attributes as the point of the node and attributes as a side between nodes; and performing matching with the template of open mask configurations whose start point and end point are not particularly specified for achieving flexible and stout recognition resistant to the noise or deformation of an edge even to characters holding normal vertical and horizontal relations, or even in the case that rotation invariance is required.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008044069-A (JP)
Title: Charging device
Inventor: UDONO KENRO
IPC: H02J7/00
Filed: 2006-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging device which can charge the batteries mounted on a robot while avoiding the instability of the posture of the robot due to the connection of a supply connector to a receiving connector of the robot.  <P>SOLUTION: According to the charging device 1, the movement of the supply connector is controlled such that the moment to be produced about a target ZMP of the robot by the connection of the supply connector 12 to the receiving connector 22 of the robot 2 in the standing state is within the range of the floor reaction moment to be produced about the target ZMP.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006343772-A (JP)
Title: Drying apparatus
Inventor: NAKANO KEIKO
IPC: G02F1/1337
Filed: 2006-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a satisfactory alignment film which exerts no adverse effect to liquid crystal molecular alignment on a substrate for liquid crystal display.  <P>SOLUTION: The drying apparatus is characterized in that: the step of forming the alignment film on the substrate 1 used for a liquid crystal display element comprises first treatment of applying a solution for forming a coating film as the alignment film on one side surface of the substrate 1 and second treatment of forming a gas flow with a nozzle 4; and drying unevenness is not caused on the coating film of alignment film material.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008045378-A (JP)
Title: Grab bucket type soil lifting device and pneumatic conveyance system for slurry-like soil
Inventor: KOJIMA AKIO
IPC: E02F3/47
Filed: 2006-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight and size of a grab bucket type soil lifting device and to reduce the cost by reducing the number of parts and simplifying the structure, of which the grab bucket type soil lifting device has a press-in plate in the bucket for pushing in the soil, and the soil caught by the bucket can be forcibly fed into a conveyance pipe under pressure through a check valve.  <P>SOLUTION: The soil lifting device G comprises a soil push-out port 20 provided in a shell S of a pair of shells S, S' in a manner that it is opened on a side of a soil housing chamber C formed between the pair of shells S, S' upon closing of the shells S, S', a conveyance pipe P which is connected to the soil push-out port 20 at its end and has flexibility at least partly, a main check valve Vm blocking back-flow of the soil from the conveyance pipe P to the soil housing chamber C, a single push-in plate PS formed to extend to the full width of the soil housing chamber C and is pivotally supported by the other shell S' so that it may rotate in a reciprocating manner between one side and the other side of the soil housing chamber C when the shells S, S' are closed, and a push-in plate drive device Ap rotatingly driving the push-in plate PS.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007082198-A (JP)
Title: Surface mountable balun transformer and printed circuit board mounted with same
Inventor: ILKOV NIKOLAY
IPC: H01P5/10
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mountable balun transformer which can make layout of circuit elements in a printed circuit board more flexible.  <P>SOLUTION: The surface mountable balun transformer 300 which can be integrally embedded in the printed circuit board has a joint transmission line perpendicularly combined along with two broad sides. Especially, in the balun transformer 300, there is a case where it is advantageous having the joint transmission line perpendicularly combined partially along with the two broad sides. The layout of such balun transformer, is well suitable for utilization in a microwave module where the transformer is integrally embedded in the printed circuit board in which an active element is attached in the cavity of the substrate. This layout needs only two signal areas preferably. As the further feature, an unbalance port 308<SB>2</SB>can be disposed on the same surface as balanced ports 308<SB>1</SB>and 304<SB>1</SB>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007056265-A (JP)
Title: Quinolinol and quinolinol derivative as adhesion promoter of die-attach adhesive
Inventor: MUSA OSAMA M
IPC: C09J201/00
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die-attach adhesive containing a quinolinol or a quinolinol derivative as an adhesion promoter.  <P>SOLUTION: The die-attach adhesive composition comprises a quinolinol or a quinolinol derivative as an adhesion promoter. Typical quinolinol derivative has a structure expressed by formula.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007182210-A (JP)
Title: Brake device for vehicle
Inventor: MIYASHITA NAOKI
IPC: B60T8/17
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain sufficient braking effect by positively reflecting intention of a driver when rapid braking operation is performed.  <P>SOLUTION: In the brake device for the vehicle, when a pedal stroke Ss becomes an increase tendency (determination of S6 is No) in a state in which target deceleration degree Gp is larger than target deceleration degree Gs, it is determined that a master cylinder pressure Pm becomes a reduction tendency by the fact that the rapid braking operation is performed by the driver to limit reduction of the final target deceleration degree Gf. Specifically, reduction of the master cylinder pressure Pm every operation period is restricted to β or less (S13-S15), the target deceleration degree Gp' is calculated again according to the master cylinder pressure Pm' (S16), and the target deceleration degree Gp' is made to the final target deceleration degree Gf (S17).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008052996-A (JP)
Title: Mass spectrometer
Inventor: TANAKA YASUFUMI
IPC: G01N27/62
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that separation of peak degrades due to insufficient frequency band of a preamplifier when a scanning speed is raised, but noises increase and detection sensitivity degrades if the frequency band is expanded.  <P>SOLUTION: Feedback resistors R1 and R2 are switched so that the gain of a preamplifier 40 is lowered while frequency band is widened if scanning speed is high, and the gain of the preamplifier 40 is raised and the frequency band is narrowed if the scanning speed is low, depending on the scanning speed set by a user. By switching, in interlocked manner, a value of a multiplier 41 on the next stage of the preamplifier 40, the gain through the preamplifier 40 and the multiplier 41 is kept constant regardless of switching of the feedback resistors R1 and R2, resulting in simple process and configuration of the circuits thereafter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051380-A (JP)
Title: Fishing net drying apparatus
Inventor: IMATAKE KENJI
IPC: F26B9/06
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing net drying apparatus, not influenced by weather in drying a fishing net, achieving space-saving of a working place, and not requiring a large amount of labor for handling.  <P>SOLUTION: In this apparatus for drying the net-dyed fishing net, an apparatus body 8 including an air exhaust device 14 provided on the upper part and housing a fishing net 20 in the interior is composed of separable upper container structure 2 and lower container structure 4. The lower container structure 4 is provided with an air intake port 18, and a forced exhaust device 14 is provided on a ceiling part of the upper container structure 2, whereby the air taken from the air intake port 18 is circulated from the lower container structure 4 to the upper container structure 2, thereby drying the fishing net 20 placed on the lower container structure 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008048887-A (JP)
Title: Game machine
Inventor: OGAWA SHIYOUGO
IPC: A63F7/02
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the amusement of the play in a game machine with a presentation switch even if the presentation switch is not operated in a scene requiring the operation of the presentation switch.  <P>SOLUTION: The presentation with appearance of a Kuroko (a stagehand in traditional Japanese Kabuki theater, who dresses all in black) is executed in a variable display device H (Fig.10(a)), and next, the announcement presentation indicating that the effective period is set is executed (Fig.10(b)). If the presentation switch is operated during the effective period, the presentation with the Kuroko and flame is executed in the variable display device H (Fig.10(c)). After that, the revolution presentation in which the variable display device H revolves is executed as the presentation for the time when the switch is operated (Fig.10(d)). On the other hand, if the presentation switch is not operated during the effective period, the presentation in which the Kuroko vanishes is executed in the variable display device H (Fig.10 (f)) after termination of the effective period. After that, the sliding presentation as the presentation for the time when the switch is not operated is executed in the variable display device H (Fig.10(g)). In this way, the presentation is executed according to the operation state of the presentation switch during the effective period.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008049442-A (JP)
Title: Sheet material cutting device
Inventor: KOBAYASHI ISAO
IPC: B26D1/02
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet material cutting device devised capable of cutting a drawn-out sheet material into a desired length, leaving a gripping flap to draw out the sheet material and easily carrying out draw-out motion and cutting motion of the sheet material only by one hand.  <P>SOLUTION: This sheet material cutting device to cut the sheet material S into a required length is furnished with a cutting mechanism E provided with a cutting blade 72 to cut the sheet material S, to move forward to a sheet cutting direction (d) in accordance with draw-out of the sheet material S and to return to a draw-out starting position (c) leaving the drawn-out sheet material S after cutting the sheet material S at the sheet cutting position (d).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008052085-A (JP)
Title: Eyepiece lens and finder optical system having the same and optical apparatus
Inventor: YAMAMOTO SAYAKO
IPC: G02B13/18
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eyepiece lens in which a relatively high magnification for observing a field of view is obtained despite the very long entire length while a visibility adjustment and a large pupil diameter are ensured.  <P>SOLUTION: The eyepiece lens EL used for a finder optical system VF for observing an image, formed by an objective lens, by use of an eyepiece lens includes, in order from the object side along an optical axis, a first lens L1 having negative refractive power, a second lens L2 having positive refractive power and convex shapes on both sides of it, and a third lens L3 having negative refractive power. The eyepiece lens EL is capable of adjusting visibility by moving the second lens L2 along the optical axis. Each of the first and the third lenses L1 and L3 includes a meniscus lens, the convex face of which is oriented in the direction of the object. If the refractive index of the second lens L2 relative to a line d is n2, the condition represented by n2>1.75 is satisfied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008055631-A (JP)
Title: Image recording apparatus
Inventor: SHIBANO MAKOTO
IPC: B65H5/02
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus which reduces the load of the driving source of a moving mechanism by reducing a recording medium carrying unit weight, and at the same time, has an inexpensive constitution.  <P>SOLUTION: In the image recording apparatus, a driving transmission gear 42 is fixed to the axial end 41 of a driving roller 16 which rotation-drives a carrying belt 18. A driving gear 46 which is engaged with the driving transmission gear 42 is fixed to the axial end 45 of a belt driving motor 44 which is fixed to an apparatus frame 43. The driving transmission gear 42 is disengaged from the engagement with the driving gear 46 of the belt driving motor 44 while the recording medium carrying unit 4 is being lowered for a standing-by position, and is engaged with the driving gear 46 of the belt driving motor 44 when the recording medium carrying unit 4 is raised to an image recording position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060805-A (JP)
Title: Distribution device and program
Inventor: HIDA KENSHO
IPC: H04W92/24
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide service in which distribution forms of content are different according to areas where mobile machines at distribution destinations of the content exist.  <P>SOLUTION: When there is a user of a mobile machine MS in a country where a copyright of the content is not permitted, a content server device CS backs up the content according to a user's instruction. Then, the content server device CS distributes the backed up content to the user's mobile machine MS when it is confirmed that the user moves to a country where the copyright of the content is permitted. In addition, the content server device CS confirms scheduled date and time when the user moves the country where the copyright is permitted when the content is attempted to be backed up and backs up the content when the date and time are within a reproduction period determined by the copyright of the content.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059672-A (JP)
Title: Controller, storage device, servo information demodulation program, and method of demodulating servo information
Inventor: TAKAISHI KAZUHIKO
IPC: G11B21/08
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an accurate demodulated moving velocity by correcting the overflow of the demodulated moving speed of a head caused by fast seek of the head.  <P>SOLUTION: A magnetic disk device 300 includes a position and speed demodulating circuit 100. The position and speed demodulating circuit includes a difference calculating unit 105 which demodulates the moving speed of the magnetic head based on a phase difference in servo reproduction signals Even1 and Even 2 as servo data in the same sector; and an overflow detecting unit 108 which detects an overflow of the demodulated moving speed detected by the difference calculating unit 105 and calculates a correction value for the overflow. The overflow detected by the overflow detection unit 108 is corrected based on the correction value to output an accurate demodulated speed, so that the accurate demodulated moving speed is obtained even in the fast seek of the head.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060910-A (JP)
Title: Piezoelectric vibration device
Inventor: KOYAMA SHINICHI
IPC: H03H9/10
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibration device suitable for miniaturization.  <P>SOLUTION: A crystal oscillator 1 is provided with a crystal oscillation chip 2, a base 3, a cap 4 and a support member 5 which reduces external stress to the crystal oscillation chip 2 and the crystal oscillation chip 2 is held only in an end on the base 3 via the support member 5. In this case, the base 3, the crystal oscillation chip 2 and the support member 5 are ultrasonic-bonded by an FCB method using a connection bump 71 for base and a connection bump 72 for crystal oscillation chip, respectively and the crystal oscillation chip 2 is joined by the support member 5 and a joining material 72 for crystal oscillation chip in joining areas 261, 262. In addition, the crystal oscillation chip 2 is joined with the support member 5 by each of two points at a plain view close position to the joining position with the base 3 in each of the joining areas 261, 262.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008055494-A (JP)
Title: Flow forming method and flow forming apparatus
Inventor: MOGI SEIJI
IPC: B21H1/00
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow forming method and a flow forming apparatus which hardly generate clacks in a thin part of a workpiece even when thinning the workpiece.  <P>SOLUTION: It is repeatedly performed to enlarge the diameter of a disk part 21 by a first forming roller 53 and to restrain the circumferential surface 21a by a second forming roller 63, so that the circumferential surface 21a of the disk part 21 is self-heated to raise a temperature. This enhances the ductile limit in the circumferential surface 21a of the disk part 21 to hardly generate clacks on the circumferential surface 21a of the disk part 21, and makes it possible to correspond to the thinning of the workpiece 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007018707-A (JP)
Title: Optical recording medium and optical disk system
Inventor: WATANABE SATORU
IPC: G11B11/105
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium wherein recording and/or reproduction of higher density can be performed and capacity is enlarged and to provide an optical disk system.  <P>SOLUTION: In the optical disk system, an optical disk 40 having a light transmission layer 41 composed of a light transmissive base body having 0.44 to 0.6 mm thickness and formed so that a laser beam is made incident thereon, a recording layer 43 on which the laser beam is condensed by passing through the light transmissive base body, a reflection layer 45 and a protective cover layer 46 is irradiated with the laser beam by using an objective lens 2 having a numerical aperture NA of 0.55 to 0.70 so that the laser beam is condensed toward the recording layer 43 from the surface side of the light transmission layer 41 of the optical disk 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT