baber/WOPTO huggingface dataset:
Patent JP-2009121530-A (JP)
Title: Toroidal continuously variable transmission, and continuously variable transmission device
Inventor: SHINOJIMA TAKUMI
IPC: F16H61/02
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure capable of providing an adequate pressing force by a traction part (a rolling contact part) for transmitting the power even when the power is suddenly fluctuated such as in a sudden acceleration.  <P>SOLUTION: In a toroidal continuously variable transmission, a hydraulic pressure adjusting means includes a first function of obtaining the magnitude of the force to be transmitted between first and second disks based on the difference in the hydraulic pressure between a pair of hydraulic chambers provided on an actuator, and a second function of obtaining the magnitude of the force based on the operational amount of an accelerator for adjusting the output of a drive source connected to the toroidal continuously variable transmission and the rotational speed of a drive shaft of the drive source. When satisfying the predetermined condition at sudden fluctuation of the power, the hydraulic pressure is adjusted to the target value corresponding to the pressure to be generated in a pressing device for pressing the first and second disks in the mutually approaching direction based on the second function.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008134635-A (JP)
Title: Simplified manufacturing process for micro mirrors
Inventor: PAN SHAOHER X
IPC: B81B3/00
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simplified manufacturing process for micro mirrors and the micro mirrors manufactured by the simplified manufacturing process.  <P>SOLUTION: A micro mirror includes a hinge support post 121a on the substrate 150, a hinge connection post 122a on the hinge support post, wherein the hinge connection post comprises a bottom layer 312 connected to the hinge support post and a side layer 315 surrounding a cavity 125a in the center of the hinge connection post, a hinge component 120a connected to the side layer of the hinge connection post; and a mirror plate configured to tilt around the hinge component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009128074-A (JP)
Title: Optical interference tomographic image diagnosis device
Inventor: ONIMURA YUJI
IPC: A61B10/00
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical interference tomographic image diagnosis device enabling a user to recognize whether the state of an optical path is normal or not.  <P>SOLUTION: This optical interference tomographic image diagnosis device for forming a tomographic image based on interference light acquired by allowing a measuring light to interfere with reference light is equipped with a means 408 for acquiring standard light 503 by splitting furthermore light outputted from a light source; an optical path 436 for transmitting the standard light 503, wherein an optical path length until the standard light 503 interferes with the reference light 507 is approximately equal to an optical path length until the reference light 507 interferes with reflected light 506; and a means for calculating a change with time of interference light data acquired by allowing the standard light 506 to interfere with the reference light 508.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127702-A (JP)
Title: Multi-disk centrifugal clutch and vehicle having the same
Inventor: INOMORI TOSHINORI
IPC: F16D13/69
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-disk centrifugal clutch capable of supplying a proper amount of oil to both a plate group and a centrifugal weight.  <P>SOLUTION: This clutch 2 comprises; a clutch housing 46 having a plurality of friction plates 64; a clutch boss 48 having a plurality of clutch plates 65; a pressure plate 77; and a roller weight 41 for pressing the pressure plate 77 in the direction in which the friction plate 64 is pressed against the clutch plate 65 by receiving a centrifugal force. An oil feed passage 89 is formed in a main shaft 33. The clutch 2 comprises a plate side oil supply passage 59 for supplying the oil in the oil supply passage 89 toward the plate group 66 and a weight side oil supply passage 111 for supplying the oil in the oil supply passage 89 toward the roller weight 41.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259812-A (JP)
Title: Dust detection unit for vacuum cleaner
Inventor: OH JANG KEUN
IPC: A47L9/00
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust detection unit for vacuum cleaners, which is capable of detecting the presence/absence of dust on a cleaned object surface when cleaning and informing it to a user.  <P>SOLUTION: This dust detection unit includes a body having an air suction passage for moving suction air including dust and waste materials sucked via a suction nozzle on its inside, a detection sensor disposed at the air suction passage of the body and detecting whether or not the dust and waste materials pass through via the air suction passage, a lamp part actuated according to a signal from the detection sensor, a rotation part provided in the body to be rotated by air flowing in or moving the air suction passage of the body, and a power generator rotated by the rotation part and generating an electric power, wherein the body is provided between the suction nozzle and a cleaner body, and the power generator supplies the power for actuating at least the detection sensor and the lamp part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131051-A (JP)
Title: Dynamo electric machine
Inventor: AKITA HIROYUKI
IPC: H02K15/02
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamo electric machine which can reduce torque ripple even if a slight level difference exists in the profile of inside diameter of a stator core formed by arranging coupled split cores split for respective magnetic poles annularly.  <P>SOLUTION: A plurality of laminates made by laminating coupled split core members which are formed by punching a steel plate and arranged circularly are laminated while turning mutually by a predetermined angle to constitute a stator core. Torque ripple components of a stator core are reduced as a whole by canceling torque ripple components caused by asymmetry in profile of respective laminates.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125318-A (JP)
Title: Indoor golf practice range
Inventor: KUWATA IZUMI
IPC: A63B69/36
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor golf practice range equipped with equipment for the purpose of acquiring and improving the basic technique of golf within an indoor limited space.  <P>SOLUTION: An approach green 7 of a required area is installed in a rectangle floor 6 surrounded by walls of a building 1 towards the rear surface wall 5 side from the side part on the front wall 2 side, an approach area 8 is installed in a domain of the rear surface wall 5 which is continuous with the approach green 7, and the whole surface of these both is respectively covered with an artificial turf. Moreover, a shot area 12, which has two or more player's boxes 13 divided by a net 15 for protection, is installed in a domain between the approach area 8 and a left side face wall 3 and an approach road 18 for an exercise person is installed in a boundary section of the shot area 12 and the approach area 8 towards the front wall 2 from the rear surface wall 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127984-A (JP)
Title: Floor heating panel and manufacturing method of the floor heating panel
Inventor: SHIBATA KAZUNORI
IPC: F24D3/16
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin floor heating panel capable of reducing cost and narrowing a space between grooves for disposing a heat medium distribution pipe, and easy to be manufactured, and a manufacturing method of the floor heating panel.  <P>SOLUTION: In the manufacturing method of the floor heating panel, the floor heating panel comprises a panel 1 having a groove 2 having substantially the same horizontal sectional shape from the upper surface side to the lower surface side, a heat medium distribution pipe 3 arranged in the groove, and a soaking sheet 6 adhered to the upper surface of the panel, the panel includes a straight part 1a formed substantially in a straight line shape in an upper surface view, and a curved part 1b that is a part other than the straight part, and the curved part is formed by punching a sheet-like substrate by a punching member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133359-A (JP)
Title: Shock absorber
Inventor: NEICHI TATSU
IPC: F16F9/40
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge a vehicle installation angle of a multi-cylinder shock absorber.  <P>SOLUTION: In a shock absorber 10, a passage structure 50 equipped with a communication hole communicating a lower liquid chamber 24 and a reservoir chamber 26, is arranged in a base valve 20. A height of the communication hole is set to be a height of a center position of a lower surface 20a of the base valve 20 or less even when the shock absorber 10 is arranged in slant. The passage structure 50 includes: a lid section covering the lower surface of the base valve 20; and a passage section including a communication hole in an end by being extended from the lid section, and the height of the communication hole is set to be lower than the height of the center position of the lower surface 20a of the base valve 20 in the reservoir chamber 26 by providing the passage section with a rotary mechanism.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132400-A (JP)
Title: Heat insulating foamed paper cup
Inventor: KAWASAKI MINORU
IPC: B32B27/10
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating foamed paper cup with high insulating properties without spoiling clearness of printing.  <P>SOLUTION: The heat insulating foamed paper cup has a barrel member (9) consisting of a thermoplastic resin layer (surface) (3), a paper substrate layer (4) and a thermoplastic resin layer (back surface) (5). The heat insulating foamed paper cup is characterized in that the thermoplastic resin layer (surface) (3) consists of an upper layer (1) and a lower layer (2), the upper layer (1) resin has a melting point of ≥110°C and a melt tension of ≥3 cN, the lower layer (2) resin has a melting point of ≤115°C and a melt tension of ≤2 cN, the resin of the thermoplastic resin layer (back surface) (5) has a melting point of ≥115°C and a melt tension of ≥2.5 cN. The melt tension of the upper layer is higher than or equal to the melt tension of the resin of the thermoplastic resin layer (back surface) (5), and the melt tension of the resin of the thermoplastic resin layer (back surface) (5) is higher than the melt tension of the lower layer (2).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136071-A (JP)
Title: Connecting method for superconducting cables
Inventor: MUKOYAMA SHINICHI
IPC: H02G1/14
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting method for superconducting cables that can be performed in short-time connecting work without degradation in superconducting characteristic or the reliability of electrical insulation properties.  <P>SOLUTION: The connecting method includes the steps of: sequentially stepwise stripping the individual layers at the connecting end of each superconducting cable core from outside to provide a structure in which a predetermined area is exposed from the connecting end in the order of a former, a super conducting conductor layer, an insulating layer, a shield layer, and a protective layer; forming a slope at the tip of each exposed former without untwisting it; removing the insulating coating from the surface of each former in a predetermined area from the tip of the former; abutting the tips of the slopes formed at the tips of the formers against each other; filling the abutted portion with weld metal containing the material of the former to weld the connecting ends of the formers; and connecting the superconducting conductor layers together.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133396-A (JP)
Title: Pulley structure
Inventor: HAYASHI SHIGEHIKO
IPC: F16F15/18
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulley structure enabling to quickly decaying a rotating fluctuation which occurs in a rotor, without using a rubber elastic material.  <P>SOLUTION: The pulley structure 1 comprises a pulley 2 on which a belt 106 is wound, a hub 3 rotatable relative to the pulley 2, four first magnets 17 provided on the pulley 2, and second magnets 18 provided on the hub 3 in opposition to the first magnets 17. Thus, when a rotating fluctuation occurs in the hub 3, magnetic force working between each first magnet 17 and each second magnet 18 gives torque between the pulley 2 and the hub 3 to eliminate a rotating speed difference therebetween.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137768-A (JP)
Title: MICROWAVE HEAT TREATMENT METHOD FOR MgO-C BRICK ADDED WITH Al OR/AND Al-Mg ALLOY AND MgO-C BRICK ADDED WITH Al OR/AND Al-Mg ALLOY
Inventor: TAIRA HATSUO
IPC: C04B35/64
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the strength of MgO-C brick added with an Al or/and an Al-Mg alloy which is formed by using a novolak-based phenol resin.  <P>SOLUTION: MgO-C brick 21 is heat treated by a microwave from a microwave oscillator 11 by housing MgO-C brick 21 added with an Al or/and an Al-Mg alloy which is formed by using a novolak-based phenol resin in an applicator 1. The treating temperature is within the range of 400°C-850°C. Brick having high strength can be provided because Al<SB>4</SB>C<SB>3</SB>and AlN are not produced from the Al component and a volatile matter can be completely removed from the novolak-based phenol resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137336-A (JP)
Title: On-board warning system
Inventor: SHIRAKATA TETSURO
IPC: B60R11/04
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-board warning system capable of further increasing a degree of awakening of an occupant in a vehicle.  <P>SOLUTION: A warning signal output means 16 of the on-board warning system 10 changes a gain G (substantially an amplitude of warning sound AS) used in a warning signal S<SB>A</SB>at a period of low frequency (for example, 5 Hz) lower than an audible range when a degree of awakening C<SB>T</SB>of an occupant 12 is decreased lower than a predetermined threshold value C. In this way, a degree of stimulation for the occupant 12 is increased as compared with that found in the case that a warning sound AS having a specified frequency is generated and it becomes possible to further improve the degree of awakening C of the occupant 12. In addition, since the amplitude of the warning sound AS is changed periodically, it is not necessary for a frequency itself of the warning sound AS to show a low frequency lower than an audible range, resulting in that a speaker 18 usually installed at a vehicle can be appropriated. Accordingly, it does not become necessary to install the speaker 18 exclusively applied for the warning sound AS and an increasing in cost can be restricted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008168288-A (JP)
Title: Mercury adsorbent, mercury adsorbent manufacturing method and mercury adsorption/removal method
Inventor: SATO KAZUO
IPC: B01J20/20
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mercury adsorbent capable of efficiently adsorbing and removing elemental mercury, ionic mercury, organic mercury, etc., and mercury from a combustion flue gas of a thermal power plant, a natural gas, an off gas from a variety of processing plants, etc., which gas includes a coexistent substance hindering adsorption of mercury, a mercury adsorbent manufacturing method, and a mercury adsorption/removal method.  <P>SOLUTION: The mercury adsorbent carries 27-70% of potassium iodide to the total adsorbent weight, and has a pore volume of 0.6 mL/g in terms of pores having sizes of 1 μm or larger. The adsorbent is packed, e.g., in an adsorption column 10, and a hydrocarbon fluid is circulated to the column (the mercury removal process). If saturation water is contained in the hydrocarbon fluid, dehydration is executed by installing a dehydration unit 9 or the like upstream of the adsorption column 10 (the dehydration process).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009141615-A (JP)
Title: Receiver and receiving method
Inventor: NAKAMURA YUTA
IPC: H04N21/433
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver and a receiving method for never resulting in degradation of reproducing quality in the process of reducing overhead of data to be transferred to a buffer used under the time-shift reproducing mode and of switching the time-shift reproducing mode to the regular reproducing mode.  <P>SOLUTION: An accumulation buffer 123 is provided in the preceding stage to accumulate TS packets to an external memory 124 connected via an external IF unit 204 at the time of time-shift reproducing mode. Moreover, a reproducing buffer 125 is also provided in the successive stage. If the data are no longer accumulated in the external memory 124 while the time-shift reproduction progresses, a time-shift data management unit 126 executes temporary time-shift with the accumulation buffer 123 for actualization of reading and writing at the speed higher than the external memory 124 and the reproducing buffer 125 via no external memory 124. Thereafter, the time-shift reproducing mode is shifted to the regular reproducing mode with a separation mode control unit 105.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008104230-A (JP)
Title: Fractional npll synthesizer, and method of limiting oscillation frequency band of fractional npll synthesizer
Inventor: KASAI HIDEKI
IPC: H03L7/183
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fractional NPLL synthesizer which can be accomplished in small size at low cost by reducing required circuits without loading an unnecessary oscillation frequency band limitation, and to provide a method of limiting an oscillation frequency band of the fractional NPLL synthesizer.  <P>SOLUTION: A fractional NPLL synthesizer generates an oscillation frequency by means of a variable frequency divider 4, a frequency dividing ratio control circuit 5, a phase comparator 1, a low-pass filter 2 and a voltage controlled oscillator 3. In the fractional NPLL synthesizer, the frequency dividing ratio control circuit 5 accumulates and stores, over all bits, a bit stream signal to load a frequency shift, discriminates polarity switching over all the bits of the accumulated and stored bit stream signals, and shifts an oscillation frequency step by step while changing a frequency dividing ratio step by step only in a case where a polarity is switched.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009140279-A (JP)
Title: Pattern plate for destruction detection
Inventor: ENOMOTO MASATAKA
IPC: G06F21/87
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern plate for destruction detection capable of surely detecting destruction accompanied by fraudulent access by being provided on the wall of the housing area of an electronic component requiring security.  <P>SOLUTION: A wiring pattern 12 is formed so that spirals 20a and 20b, etc., for which a power line 14 clamped by a ground line 16 turns from the outer periphery to the center side and is folded over on the center side are disposed so as to cover the wall surface of a base material 10. The power line forms one line as a whole and the length D of a straight part is 10 mm or shorter. The destruction can be detected by the disconnection of the power line by opening a hole, and also the destruction can be detected by the short-circuit of the power line and the ground line depending on the part of hole opening by a drill or the like. Also, even if a notch is formed at a gap between the power line and the ground line by a cutter so as not to destroy the power line, since the length is limited, the notch cannot be opened to perform access.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009146600-A (JP)
Title: Protection circuit module
Inventor: ONO TOSHIAKI
IPC: H01M2/34
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection circuit module of a secondary battery which can be miniaturized and moreover has a high durability against an external vibration even if a sealing resin is used.  <P>SOLUTION: In the protection circuit module, concave portions 10, 11 are provided each on both of an upper and a bottom surfaces of a circuit board 1, semiconductor elements 7, 8 and a passive element 9 are distributed and mounted on both surfaces of the concave portions 10, 11. And, circumferential entire areas of the concave portions 10, 11 are surrounded by a composing element of the circuit board 1 respectively. In the concave portions 10, 11, an insulative material 12 made of a prepreg containing an epoxy resin or a glass fiber is filled up and sealed tight, and as a result, a miniaturization of the protection circuit module and an improvement in durability against an external vibration can be achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142380-A (JP)
Title: Oxygen concentrator
Inventor: SATO YASUSHI
IPC: A61M16/10
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen concentrator for preventing degradation in moisture absorption of an adsorbent.  <P>SOLUTION: The oxygen concentrator includes two adsorption beds A and B filled with the adsorbent, air supply means for supplying air to the adsorption beds, flow path switching means for repeating the adsorption step of successively supplying the air from the air supply means to the adsorption floor successively and taking out concentrated oxygen and a desorption step of pressure-reducing the adsorption bed and reproducing the adsorbent with fixed timing, a pressure equalization flow path provided with a pressure equalizing valve communicating the product ends of the adsorption beds with each other, flow rate control valve means for controlling the supply flow rate of the generated concentrated oxygen, the exhaust piping of desorption air, and piping for connecting respective elements. The flow path switching means includes four 2-way valves respectively installed between the air supply means and the adsorption bed A, between the adsorption bed A and the exhaust piping, between the air supply means and the adsorption bed B and between the adsorption bed B and the exhaust piping, and includes control means for performing valve opening/closing control of opening all the installed 2-way valves when starting the operation of the oxygen concentrator and activation control of activating the air supply means in the state of communicating the air supply means and the exhaust conduit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009146752-A (JP)
Title: Current collector for lithium ion secondary battery
Inventor: SANO TAKASHI
IPC: H01M4/139
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current collector which is superior in cycle characteristics and in which a sufficient current can be extracted by suppressing increase in internal resistance of the battery at the time of charge and discharge.  <P>SOLUTION: This is a current collector for lithium ion secondary battery which contains adhesive resin particles on the surface and in which a part of the resin particles are exposed from the surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT