baber/WOPTO huggingface dataset:
Patent JP-2008228398-A (JP)
Title: Power conversion device
Inventor: YOSHINAGA FUMITAKA
IPC: H02M7/00
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the temperature rise in semiconductor elements, constituting each power converter in a power conversion device having a plurality of power converters.  <P>SOLUTION: An inverter module 150A comprises a first inverter, which drives a first electrical load, and a second inverter, which drives a second electrical load, mounted on a common insulated substrate 210. In the first inverter, U, V, W phase arms are arranged on the insulated substrate 210, with adjacent arms in the right and left direction of a drawing displaced from each other in the vertical directions of the same figure. In the second inverter, U, V, W phase arms are arranged on the insulated substrate 210, with adjacent arms in the right and left direction of a drawing displaced from each other in the vertical directions of the same figure. Such configuration enables temperature distribution in the inward direction of the surface to be equalized, without having to increase the occupied area of the insulated substrate 210.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220217-A (JP)
Title: Greenhouse warming system
Inventor: OKAMOTO SHOTARO
IPC: A01G9/24
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greenhouse warming system using solar energy, good for the environment, and capable of keeping the inside of a greenhouse at a prescribed temperature or above even in bad weather.  <P>SOLUTION: This greenhouse warming system has a solar water heater 10 which is arranged on the outside of a greenhouse 5, a heat radiator 15 which is arranged on the inside of the greenhouse 5, a hot water storage tank 25 which stores hot water, communicating pipes 20a and 20b which communicate the heat radiator 15 with the hot water storage tank 25, a circulation pump 24 which is arranged at the communicating pipes 20a and 20b, a temperature measuring device 44 which measures a temperature in the greenhouse 5, and a warming device 30 which is arranged in the greenhouse 5 or a separate building.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223854-A (JP)
Title: Rolling bearing
Inventor: YAMAMOTO ATSUHIRO
IPC: F16C33/66
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing reducing torque and reducing inter-individual dispersion.  <P>SOLUTION: In the rolling bearing 10 provided with an outer ring 11 and an inner ring 12 arranged concentrically with the outer ring 11, and a plurality of rolling elements 13 disposed in between mutually opposing raceway surfaces 17, 20 provided on inner circumference surface 16 of the outer ring 11 and an outer circumference surface 19 of the inner ring 12 respectively in such a manner that the same can freely rotate, lubricant G is applied on a circumference surface on which a raceway surface is provided of what is used as a fixed ring out of the outer ring 11 or the inner ring 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224471-A (JP)
Title: Magnetic pressure sensor
Inventor: YAMAUCHI SHIGEAKI
IPC: G01L9/16
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic pressure sensor capable of accurately measuring the pressure.  <P>SOLUTION: Conductive members 12 are embedded in the through holes in the recessed region of a glass substrate 11. On the conductive members 12, a wiring pattern 13 is formed and a GMR (giant magneto resistive) element 14 is formed. On the rear principal surface of the glass substrate 11, a seed layers 15 are formed so as to connect with the exposed conductive members 12. On the seed layers 15, an electrode pads 16 are formed. On the front principal surface of the glass substrate 11, a silicon substrate 18 is connected to a hard magnetic layer 19 in an opposite direction to the GMR element 14. The silicon substrate 18 is provided with a diaphragm 18a, in the region of which a hard magnetic layer 19 is formed. This hard magnetic layer 19 is embedded so as to be flush with the silicon substrate 18.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226026-A (JP)
Title: User authentication device, user authentication program and user authentication method
Inventor: HIMENO NOZOMI
IPC: G06F21/34
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To ensure high safety.  <P>SOLUTION: Authentication information presented in an authentication information storage medium at a predetermined time is changed, authentication information stored in association with identification information of the authentication information storage medium in a management table is changed to authentication information to be actually changed and presented in the authentication information storage medium, the identification information and authentication information read from the authentication information storage medium are referred to the identification information and authentication information actually stored in the management table, whereby a user who owns the authentication information storage medium is authenticated to operate a predetermined operation object.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222529-A (JP)
Title: Laminated glass and method of manufacturing laminated glass
Inventor: KOJIMA HIROSHI
IPC: C03C27/12
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated glass which can exhibit a satisfactory mechanical strength, can be produced stably and can provide good visual design effect.  <P>SOLUTION: An intermediate film of the laminated glass 12 is constituted of a first intermediate film 22 and a second intermediate film 24, and a plurality of glass balls 26 and annular glass beads 28 having grain sizes of 0.5-2.5 mm are sealed between the first intermediate film 22 and the second intermediate film 24. Since this laminated glass 12 is hard to be broken even if a considerable degree of impact is applied, its mechanical strength is satisfactorily high, it is suitable for windows and external wall building materials. Also, it can be stably produced as laminated glass since it makes a bubble- or foam-containing glass sheet unnecessary and a glass sheet superior in flatness and smoothness can be used. Furthermore, a granular feeling can be satisfactorily expressed and good visual design effect can be achieved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008232455-A (JP)
Title: Dilution refrigerating machine
Inventor: HATA TORU
IPC: F25B9/12
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dilution refrigerating machine capable of lowering an achieving temperature, having high operability and capable of being automatically operated.  <P>SOLUTION: This dilution refrigerating machine is constituted by successively disposing a circulation pump for a<SP>3</SP>He gas disposed outside a cryostat, a pre-cooling refrigerating machine provided with a cold generating portion disposed in the cryostat, a 1K stage for liquefying<SP>3</SP>He flowing therein from the inflow side of the<SP>3</SP>He gas, a JT heat exchanger, a fractional distillation chamber and a mixing chamber of<SP>3</SP>He and<SP>4</SP>He as a low-temperature output portion which are successively positioned in the cryostat. The circulation pump disposed outside the cryostat and the mixing chamber disposed in the cryostat are made to communicate with each other and connected by a<SP>3</SP>He main supply passage, a bypass passage is formed in parallel with the main supply passage in a state of bypassing the JT heat exchanger disposed in the main supply passage, a flow channel opening and closing valve is disposed in the bypass passage, and the circulation of<SP>3</SP>He to the bypass passage is controlled by the opening and closing operation of the flow channel opening and closing valve.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231955-A (JP)
Title: Vane pump
Inventor: HOJO TSUKASA
IPC: F04C2/344
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane pump which prevents a working fluid in an operation chamber from leaking out of a clearance formed between a thrust surface of a rotor and an inner bottom surface of a pump chamber.  <P>SOLUTION: The vane pump comprises a pump chamber 2; a rotor 3 accommodated in the pump chamber 2; a plurality of vanes 4 which are provided to the rotor 3 and whose tips are brought into slide contact with an inner peripheral surface 2a of the pump chamber 2; an operation chamber 5 which is surrounded by an inner surface of the pump chamber 2, an outer peripheral surface 3a of the rotor 3 and vanes 4 and which changes its volume in large and small by the rotational driving of the rotor 3; a suction port 6 forcing a working fluid to flow in the operation chamber 5 in a volume expanding process; and a discharge port 7 for discharging the working fluid from the operation chamber 5 in a volume reducing process, wherein at least one surface of a thrust surface 3b of the rotor 3 or an inner bottom surface 2b of a pump chamber 2 facing the thrust surface 3b is roughened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008024579-A (JP)
Title: Reaction sintered silicon nitride-based composite and method for producing the same
Inventor: HIUGA HIDEKI
IPC: C04B35/591
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaction sintered silicon nitride-based composite prepared by using silicon as a main raw material, which is less expensive than silicon nitride, and utilizing the process of nitriding silicon.  <P>SOLUTION: The silicon nitride-based composite is prepared by using a raw material containing silicon, subjecting the raw material to reaction sintering under a nitrogen atmosphere for nitriding the silicon, and then densifying the resulting silicon nitride. The silicon nitride-based composite contains oxide and/or nitride of Zr in a dispersed state and has an amorphous phase of oxide or oxynitride which contains at least Al and Si as a grain boundary phase. Its production process is disclosed. Also provided is a method for producing a silicon nitride-based composite containing a β-sialon-based ceramic which comprises using a raw material containing silicon as a starting raw material, mixing zirconium oxide and a sintering aid in a predetermined formulation, molding the resulting mixture, subjecting the resulting molded product to reaction sintering under a nitrogen atmosphere for nitriding the silicon, and then raising the temperature of the resulting silicon nitride to densify the same. The present invention can provide a silicon nitride-based composite which is excellent in reliability and can be produced at a low cost.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008234895-A (JP)
Title: Ion source and its filament exchange method
Inventor: HORAI HIROSHI
IPC: H01J27/02
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion source and its filament exchange method capable of reducing working time for a filament exchange and improving an operation rate of an ion implanting device, by exchanging a plurality of filaments at the same time.  <P>SOLUTION: The ion source 1 is provided with a vacuum box 5 fitted adjacent to a plasma generation vessel 4, a plurality of support arms 7 fitted in the vacuum box 5 and supporting each of a plurality of filaments 3, a gate valve 6 arranged between the vacuum box 5 and the plasma generation vessel 4 and capable of opening/closing and airtightly separating the above, and a vacuum mechanism 9 for making the inside of the vacuum box 5 to be in a vacuum state. The vacuum box 5 is provided with a lid member 8 for releasing air. The gate valve 6 includes an opening part 14 for the support arms 7 and the filaments 3 to freely pass through. The support arms 7 are provided at the vacuum box 5 to make the filaments 3 fitted at tips pass through the opening part 14 of the gate valve in the open state, and move between the vacuum box 5 and the plasma generation vessel 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008228643-A (JP)
Title: Combine harvester
Inventor: ISHIBASHI TOSHIYUKI
IPC: A01D34/24
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable the lowering or lifting of a pretreatment part to be carried out by temporally releasing the automatic control of a reaping height by an intuitive operation without remembering a complicated operation method.  <P>SOLUTION: When a multi-steering lever 13 is operated to lowering under the automatic control of the reaping height, the pretreatment part 2 is lowered over a dial position, and after finishing the lowering operation and passing a prescribed time, the pretreatment part 2 is returned to the dial position in a combine harvester 1 having the pretreatment part 2 linked to the front part of a machine body so as to be freely lifted and lowered, the multi-steering lever 13 for carrying out the lifting and lowering operation of the pretreatment part 2, and the automatic reaping height-controlling function for keeping the position of the pretreatment part 2 at the dial position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229148-A (JP)
Title: Prize exchanging system
Inventor: HAMASHIMA KIYOSHI
IPC: A63F7/02
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prize exchanging system capable of smoothly exchanging prize when there is congestion while ensuring an extension in exchange settlement of a prize.  <P>SOLUTION: When a receipt is received (S1: YES) and an exchange button is pressed (S6: YES), special prize exchangeable by the number of remaining balls are temporarily specified (S10); when a completion button is pressed (S20: YES), exchange of all the prizes temporarily specified is settled (S21) and special prizes are paid out by outputting a prize payout signal (S25). When the exchange button is pressed and there is congestion (S7: YES), in addition to exchange settlement of special prizes exchangeable by the number of remaining balls (S8), the prize payout signal is outputted (S9); when the completion button is pressed (S20: YES), only exchange settlement of all the prizes temporarily specified is executed (S21).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229563-A (JP)
Title: Liquid droplet discharge apparatus
Inventor: TAJIMA FUJIO
IPC: B05C11/10
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of causing an increase in the amount of necessary data, increase in required operation time and communication time, and further increase in costs for apparatus with diversification in sizes, kinds, or processes of substrates.  <P>SOLUTION: Basic data are expressed with a plurality of unit patterns and the number of times of repeat. For the basic data, data corresponding to various coating methods are generated by processes which hardly generate an operation load such as bit mask and bit shift.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231550-A (JP)
Title: Electrolytic plating apparatus and method of manufacturing wiring board
Inventor: KANO KATSUYUKI
IPC: C25D7/06
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform via filling to fill the via holes for connecting the upper and lower conductor wiring layers of a flexible multilayered wiring substrate by an electrolytic plating apparatus which performs continuous treatment in reel to reel and to obviate the inclusion of a layer of oxides into the plating layer.  <P>SOLUTION: The electrolytic plating apparatus has: a first step of obtaining a long-sized substrate to be plated; a second step of electrolytically plating the via holes by installing the substrate to be plated into an electrolytic plating liquid bath, installing a plating anode opposite to the substrate to be plated in the electrolytic plating liquid bath by bringing its cathode feeding portion into contact with a conductor for current supply to electrically connect the conductor; then a third step of disconnecting the electric connection to the conductor for plating current supply of the anode feeding portion and removing the plating precipitated in the cathode feeding portion. The via holes of the substrate to be plated is filled by the electrolytic plating without exposing the via holes into air by repeating the second step and the third step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244673-A (JP)
Title: Data communication apparatus, data communication system, and data observation method
Inventor: YOSHIDA SHUNICHI
IPC: H04L25/40
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication apparatus easily performing observation for time waves of a transmission data signal adopting a start-stop synchronization method.  <P>SOLUTION: A transmission data sequence transceiver 100 appends a start bit and a stop bit indicative of partition before and after each data sequence divided in units of predetermined number of bits, and generates a transmission data sequence, at the time of transmission of the transmission data sequence. An XOR circuit 175 transmits a binary data signal corresponding to each bit of the transmission data sequence. A high-frequency signal generator 173 generates a high-frequency signal in response to acquisition of a predetermined instruction by an instruction acquiring portion 172. A start/stop bit counter value decoder 171 detects a zone corresponding to bits appended by the transmission data sequence transceiver 100 for the data signal. A NAND circuit 174 and the XOR circuit 175 replace a data signal of the zone with the high-frequency signal and transmit it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008174701-A (JP)
Title: Organic damping material
Inventor: HORI MITSUO
IPC: E04B1/82
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic damping material which has excellent damping properties by itself without being combined with another material, is free from the restriction of the thickness or volume required for ensuring sufficient damping performance, and is easy to process.  <P>SOLUTION: This organic damping material comprises a polymer matrix phase and, incorporated therein, a dispersed phase comprising one or more compounds selected from p-(p-toluenesulfonylamido)diphenylamine, 4,4'-bis(α,α-dimethylbenzyl)diphenylamine, octylated diphenylamine, 2,2'-methylenebis(4-ethyl-6-tert-butylphenol), 4,4'-thiobis(3-methyl-6-tert-butylphenol), and N,N'-di-2-naphthyl-p-phenylenediamine.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008241437-A (JP)
Title: Watch
Inventor: SUMIDA TATSUO
IPC: G04C3/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a space for accommodating components reduces toward an inner periphery in the vicinity of a hook when component members include a main plate serving as a main member for carrying respective members, a support base provided above the main plate and planarly overlapping on it to serve as a member for carrying the members upper than the main plate and a support frame serving as a member located outwardly from the support base and a coupling means includes the hook between the main plate and the support base.  <P>SOLUTION: A watch includes the main plate 1 for carrying members constituting the watch, the support base 2 located at a position planarly overlapping on the main plate 1 for carrying members located above the main plate 1, a planar shaped panel 3 located at a position planarly overlapping above the support base 2, the support frame 4 for pressing an outer rim of the panel 3 from upward to hold the panel 3 and located outwardly from the support base 2, and the hook 2b coupling the main plate 1 with the support base 2. A catch 2c of the hook 2b is located to face outwardly from the main plate 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238220-A (JP)
Title: Cooling structure of mold and cooling method
Inventor: MIYAJIMA YUSUKE
IPC: B22D17/22
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in the conventional cooling structure of a mold, the working of a sleeve for forming an air layer on a cooling suppression part in a cooling hole and an assembling stage upon the insertion of the sleeve into the cooling hole are complicated, and cost is increased.  <P>SOLUTION: A cooling hole 11 in a mold 1 comprises: a cooling part 12 as a part of positively cooling the mold 1; and a cooling suppression part 13 as a part formed continuously to the cooling part 12 and suppressing the cooling of the mold 1. The hold size of the cooling suppression part 13 is formed so as to be larger than the hole size of the cooling part 12, a sleeve 30 to be a heat insulation material composed of a tubular member having a hole size smaller than that of the cooling suppression part 13 is inserted into the cooling suppression part 13 in a state where a prescribed gap da is provided between the outer circumferential face of the sleeve 30 and the inner circumferential face of the cooling suppression part 13, and a prescribed gap db is formed between the boundary part 14 between the cooling part 12 and the cooling suppression part 13, and the sleeve 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008112130-A (JP)
Title: Method and apparatus for processing digital audio signal and related computer program
Inventor: KUWAOKA TOSHIHARU
IPC: G10L19/00
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To approximate a digital audio signal compressed by being cut in a high-frequency region, and a deteriorated analog audio signal to an original analog audio signal.  <P>SOLUTION: A peak detection circuit 3 obtains a peak value including the maximal value and minimal value of digital audio information and detects the number of samples between peaks during the time of adjacent first peak value and subsequent second peak value based on each of the determined peak values, and obtains the correction coefficient of each correction objective sample including the sample after the first peak and samples of the second peak and before the same according to the number of detection and each correction objective sample of the samples of the second peak and before and after the same. An inter-peak differential value calculation section 6 obtains an inter-peak difference of the first and second peak values, and a multiplication section 7 multiplies each correction objective sample by the value of the inter-peak difference and each correction coefficient, respectively. An adder section 8 adds the result of each multiplication to the value of each correction objective sample including the maximal value out of each obtained peak value and subtracts the value from the value of each correction objective sample including the maximal value etc.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008238787-A (JP)
Title: Liquid supply system, liquid supply device, and liquid supply method
Inventor: NAKAYAMA KAZUYA
IPC: B41J2/175
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid supply system, a liquid supply device, and a liquid supply method that prevent excessive supply of liquid to a liquid injector.  <P>SOLUTION: An ink supply adapter 210 mounted on a printer 100 is connected with an ink supply device body 220. A differential pressure regulating valve unit 240 is attached to an ink tube 230. When a difference between an ink pressure of an ink tank in the ink supply adapter 210 and that of a large-capacity ink tank in the ink supply device body 220 becomes large due to consumption of ink in the ink supply adapter 210, a valve of the differential pressure regulating valve unit 240 is opened so as to supply ink to the ink supply adapter 210. When ink is supplied, an ink pressure difference is reduced, the differential pressure regulating valve unit 240 is closed, and ink supply is stopped. By this, it is possible to prevent excessive supply of ink while supplying ink to the printer 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT