baber/WOPTO huggingface dataset:
Patent JP-2004107075-A (JP)
Title: Abnormality detection mechanism in elevating/lowering machine such as elevator
Inventor: SAKAI YOSHIHITO
IPC: A63G21/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it cannot be determined whether an elevating/lowering car freely falls in a normal operation, or the car falls abnormally by breakage of a main rope or the like when an emergency stopper used in a regular elevator is applied to an elevating/lowering machine of a playing facility in which the elevating/lowering car falls in a similar state to the free fall in order to bodily sense a gravity-free state.  <P>SOLUTION: Upper and lower sheaves 9a and 9b and speed-control wires 11a and 11b wound therearound are provided on an elevating/lowering car 1 side and a counter weight 2 side, and a governor 8 monitors respective moving states, and detects abnormal fall of the elevating/lowering car by the difference of the respective moving states.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111858-A (JP)
Title: Static induction electrical device
Inventor: KANEKI OSAMU
IPC: H01F27/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static induction electrical device by which noise can be reduced by preventing a pressure discharge damper for extinction gas from deteriorating noise insulating property of a noise proofing tank, the fire controlling property of a gas extinguisher can be improved by quickly replacing the gaseous product in the noise proofing tank at the time of fire breaking and after extinction of the fire and the safety of operations after extinction of the fire can be ensured.  <P>SOLUTION: The pressure discharge damper 6 for extinction gas is placed facing a cooler 3. Since the cooler 3 makes a certain level of noise, effect of noise leak from the pressure discharge damper 6 for extinction gas is reduced by facing the cooler 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120888-A (JP)
Title: Rotor angle detector of dc brushless motor
Inventor: IMAI NOBUYUKI
IPC: H02P6/28
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle detector of a DC brushless motor in which an offensive noise is suppressed which occurs when a drive voltage is superposed with a detection voltage to detect a rotor angle.  <P>SOLUTION: At an inspection voltage superposing part, a basic voltage train data in which such constant voltage output pattern is set as the average 0 level output voltage in a single cycle (T) is multiplied with the data of modulation signal where a value changes for each cycle (T), to generate an inspection voltage (Huw) which is superposed on the drive voltage for a motor. An angle detecting part detects a rotor angle of the motor based on the basic voltage train data for each control cycle t (i) äi=1, 2-n}, a variation (dIuw(i)) of the detected current, and the data of modulation signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115211-A (JP)
Title: Passenger conveyor
Inventor: FUJIWARA KENJI
IPC: B66B23/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of noises by smoothly separating a resin-made roller of a conveyor chain from a foot step sprocket.  <P>SOLUTION: A roller pushing rail 20 which separates the resin-made roller 2c from the foot step sprocket 1 to lead it to a guide rail 5' is provided near the position to separate the resin-made roller 2c from the foot step sprocket 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120969-A (JP)
Title: Power converter
Inventor: AZUMA KAZUAKI
IPC: H02M7/48
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter having a simple control circuit in which the lifetime of an electrolytic capacitor is judged correctly even when the DC voltage varies like a solar cell or a voltage being applied to the electrolytic capacitor is varying through use of a DC voltage conversion circuit for varying a chopper voltage thereby utilizing the durability of an apparatus effectively as much as possible, and to provide a power supply system employing it.  <P>SOLUTION: The power converter 1 comprises a smoothing capacitor 8, a means 9 for detecting the voltage and the ripple voltage width of the smoothing capacitor 8, and a means 14 for detecting an AC power in which a decision is made that the lifetime of the smoothing capacitor 8 has expired when the ripple voltage of the smoothing capacitor 8 detected by the voltage detecting means 14 exceeds a specified ripple voltage level being set depending on the voltage of the smoothing capacitor 8 and the AC power thus detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115266-A (JP)
Title: Image forming device
Inventor: TOMIZAWA TAKASHI
IPC: G03G15/16
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device, suppressing a scattered image and an abnormal discharge image, while maintaining an image quality even for a recording material having a smaller paper width and higher rigidity than paper usually used, such as a postcard.  <P>SOLUTION: The image forming device typically comprises an intermediate transfer belt 51 in a belt shape, a before-transfer lower guide 92 for guiding a tip of a recording member to the intermediate transfer belt 51, and a before-transfer upper guide 91 for suppressing the tip of the recording member from approaching to the intermediate transfer belt 51. A notch 91a is deployed in a part of the before-transfer upper guide 91.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122368-A (JP)
Title: Method for manufacturing natural stone panel
Inventor: HAYASHI HIROSHI
IPC: B28B1/16
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a natural stone panel, wherein a plurality of natural stones are solidified in a state arranged almost in parallel to a curved surface, capable of realizing a tunnel, a culvert, a bridge, a water channel, a breast wall or the like having semipermanent durability.  <P>SOLUTION: The method for manufacturing the natural stone panel includes a process for arranging a large number of natural stones having a large diameter on the upper surface of a lower form including a bottom plate of which the upper surface is formed into a recessed or projected curved surface, a process for spreading a particulate material such as sand or the like all over the upper surface of the bottom plate from many gaps between a large number of natural stones up to a thickness having a dimension half or less the height of the natural stones at most to arrange a large number of natural stones having a small diameter in many gaps of the large natural stones, a process for attaching an upper form having a planar shape almost same to that of the lower form to the upper part of the lower form, a process for putting a solidifying material such as ready-mixed concrete or the like in the lower form so that the upper surface thereof becomes a curved surface almost parallel to the upper surface of the bottom plate of the lower form and a process for washing off the particulate material after curing and demolding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122422-A (JP)
Title: Process for manufacturing liquid ejection head, liquid ejection head and recorder equipped with it
Inventor: SONODA YASUHIDE
IPC: B41J2/16
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To sustain liquid drop ejection performance well by enhancing the boring accuracy of a liquid ejection head.  <P>SOLUTION: A nozzle plate 13 is coated with a water repellent film 13a, an ink channel hole 16 is bored through an ink channel plate 17 formed by laminating a plurality of planar members, and the nozzle plate 13 is bonded to the ink channel plate 17 provided with ink the channel hole 16 while directing the surface coated with the water repellent film 13a outward thus boring a nozzle hole 14 communicating with the ink channel hole 16 through the nozzle plate 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128691-A (JP)
Title: Multimode radio terminal
Inventor: TOMIZAWA TAKESHI
IPC: H04B1/40
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimode radio terminal in which unnecessary transmission of radio wave can be prevented surely in a specified case even if the radio terminal is not obligated to stop transmission.  <P>SOLUTION: The multimode radio terminal comprises a plurality of mobile telephone terminal function sections 1 and 2 provided in correspondence with a plurality of radio systems, a plurality of simple terminal function sections 3 and 4 provided in correspondence with the plurality of radio systems, and a section 5 performing transmission stop control of radio waves from the mobile telephone terminal function sections 1 and 2 and the simple terminal function sections 3 and 4. When any one of the mobile telephone terminal function sections 1 and 2 stops transmission of radio waves, the transmission stop control section 5 transmits a transmission stop control signal to all other mobile telephone terminal function sections 1, 2 and simple terminal function sections 3, 4. Upon receiving the transmission stop control signal, the mobile telephone terminal function sections 1, 2 and simple terminal function sections 3, 4 stop operation of a digital section 11 and stop transmission of radio wave surely in order to interrupt power supply to a power amplifier section 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124283-A (JP)
Title: Treatment control method and installation for paper making sludge
Inventor: KAZAMA TAKESHI
IPC: C02F11/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment control method and installation for paper making sludge, which can uniformly burn paper making sludge by-produced in a paper-making process to efficiently recover calcium carbonate, while preventing the decomposition of the calcium carbonate and the like, and gives the stable and high quality calcination product.  <P>SOLUTION: This paper making sludge treatment control installation is characterized by comprising a granulation machine 2 for granulating the paper making sludge, an internal combustion kiln type calcination furnace 6 whose main body is horizontally placed and rotated on the central axis and from whose one end side hot air is blown in to burn the fed granulated product, a hot air-blowing means 7 for producing the hot air from a fuel and outer air with a burner and blowing the produced hot air in the calcination furnace, a calcination furnace exhaust gas circulation route circulation blower 24 for circulating, returning and blowing a part of the calcination furnace exhaust gas E1 exhausted from the other end side 6B of the calcination furnace 6 into the calcination furnace 6, and a calcination furnace control means for controlling the amount of the fuel, the amount of the outer air and the circulation amount of the calcination furnace exhaust gas to adjust the degree of the calcination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003116392-A (JP)
Title: Feed-supplying apparatus
Inventor: VOOGD LUCIEN ELIZA NIELS
IPC: A01K5/02
Filed: 2002-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a feed-supplying apparatus for automatically supplying a predetermined amount of at least one kind of feed to an animal at intervals of a period having a predetermined length. SOLUTION: This feed-supplying apparatus is provided with a feeding place, with animal identification means for identifying an animal present at the feeding place, and with a computer for controlling the apparatus for automatically supplying the at least one kind of feed to the feeding place. The computer is suitable for determining the sub-period between the last supply of feed to an animal and the momentary point of time when the animal is identified by the animal identification means at the feeding place. The computer controls the apparatus in such a way that, during the momentary visit of the animal to the feeding place, there is supplied to the animal a feed balance, the size of the feed balance depending on the determined sub-period.
Patent JP-2004121684-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To make the players properly expect the continuation of the game states advantageous for them.  <P>SOLUTION: The special pattern games and normal pattern games are executed by variably displaying the special figures and the normal figures for showing the results respectively. When the games are under the normal game states, even if the normal big win occurs, the games are returned to the normal game states after the specified game states subjected to the big win control are ended. When the varying probability big win in the special pattern games occurs, regardless of the game state at the moment, the game states are shifted to the probability varying position in the special pattern game to be ended at the specified number of games after the end of the specified game state and after the end of the probability varying position, the game states are shifted to the time shortening position in the normal pattern game to be ended at the specified number of games. When the normal big win occurs while the game states are under the probability varying position in the special pattern game and under the time shortening position in the normal pattern game, after the end of the specified game state, the game states are controlled to the time shortening position in the normal pattern game ended at the specified number of games.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124634-A (JP)
Title: Block
Inventor: IDO HISATOSHI
IPC: E04C1/39
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block for performing efficient laying work and providing the laying pattern of a joint pattern having an excellent design property.  <P>SOLUTION: Projecting parts 33, 34 are formed by protruding from side faces 15 to 20 of a block body 12 formed into a substantially deformed hexagonal shape. The projecting parts 33, 34 of the same number are formed on the side faces 15, 16, side faces 17, 18, and side faces 19, 20 corresponding to two adjacent sides using corners 21, 23 and 25 where an internal angle θ forms 120 degrees as a boundary, respectively. For this reason, it is possible to determine opposing faces of the other opposing blocks by merely counting the number of the projecting parts 33, 34 when laying the block 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129535-A (JP)
Title: Boiled rice food packaged in sealed container and method for producing the same
Inventor: NAKAJIMA YOSHIHIKO
IPC: A23L7/196
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide boiled rice food packaged in a sealed container slightly causing breakage of rice grain into pieces due to retorting, and having favorable flavor and palate feeling; and to provide a method for producing the boiled rice food packaged in a sealed container.  <P>SOLUTION: The boiled rice food packaged in a sealed container is obtained through the following process: mixing a seasoning liquid comprising (A) food material containing polished rice and/or unpolished rice and (B) seasoning liquid containing aqueous extract obtained from matured tea material produced by admixing tea material with sake and acid fermented milk and maturing the mixture, cooking the mixture as it is or in advance followed by charging the cooked mixture into a container and sealing the container, and sterilizing the resultant container with the food therein. The tea material preferably comprises at least one kind selected from green tea, Chinese tea, black tea and barley tea. The food material preferably contains at least one kind selected from garlic, onion, red bean, soybean, black soybean, kidney bean, green peas, corn and Ume flesh.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133980-A (JP)
Title: Recording control method of optical disk recording/reproducing device
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/004
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording control method of an optical disk recording/reproducing device for performing the signal recording operation on the disk by irradiation with laser beams from an optical pickup.  <P>SOLUTION: The optical disk recording/reproducing device performs recording operations with normal density on the basis of an ATIP signal obtained from the disk and recording operations with high density on the basis of this ATIP signal. The recording density of the signal being recorded on the disk is discriminated before the recording operation to a used disk is started, and when the discriminated recording density is different from the density which is set for performing the recording operation, the signal being recorded on the disk is erased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131223-A (JP)
Title: Image recording material sheet device
Inventor: KAWAMURA YOSHINORI
IPC: B65H3/08
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording material sheet device capable of preventing generation of flaws in an image recording surface generated by friction between an image recording material and a slip sheet.  <P>SOLUTION: In this image recording material sheet device 10, a surface of a printing sheet 12 on the other side of an image recording surface is sucked by a suction unit 18 at a predetermined pickup position close to an end part. As the suction unit 18 is moved vertically and horizontally, the printing sheet 12 sucked is rotated to be reversed. The suction unit 18 forms an arc-shaped track to a fixed reference of an end part on the opposite side to the pickup position on the printing sheet 12 sucked by the suction unit 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129549-A (JP)
Title: Selective growth method for mesenchymal stem cell from fat-derived cell group
Inventor: KITAGAWA YASUO
IPC: C12N5/07
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means which obtains ≥10<SP>8</SP>mesenchymal stem cells per case of a disease necessary for regeneration treatment of mesenchymal tissue without imposing a burden on a patient and selectively grows the mesenchymal stem cells, a means for separating the mesenchymal stem cells and a means for improving efficiency of growth technology.  <P>SOLUTION: The method comprises obtaining the mesenchymal stem cells which are fibroblasts settling on a bed floor and growing when a floating fat cell group is separated from a cell-type mixed group obtained by enzyme treatment of a small amount of a fat piece collected from human by centrifugal separation and allowing the fat cell group to stand in a state in which the fat cell group is in contact with the ceiling surface of an incubator charged with a culture solution. The mesenchymal stem cells are grown by subculture and are differentiated into at least bone, cartilage and fat cells.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138398-A (JP)
Title: Radar survey device
Inventor: MOCHIMARU SHUICHI
IPC: G01S7/03
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a survey device capable of efficiently surveying underground or the interior of a structure.  <P>SOLUTION: This survey device has a plurality of antenna bodies 20, an information processing means 30 for collectively processing receiving information obtained from each of the antenna bodies, and a traveling device 40 traveled on an object of detection. The traveling device 40, which is traveled by the power of an electric motor 41, comprises an installation part 44 for installing the antenna bodies, an obstacle sensor 44a arranged on the installation part 44, a link mechanism 45 for vertically moving the installation part, and an operator boarding part 46. The installation part has an air gap with the object of detection, and the electric motor is stopped when the obstacle sensor detects an obstacle. The information processing means comprises a GPS receiver 32 and a camera device 33. The processing means obtains position measurement information from the GPS receiver and camera device, and overlaps the position measurement information on the receiving information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137243-A (JP)
Title: Method for producing alicyclic hydroxycarboxylic acid t-butyl ester
Inventor: KAWANO SEIJI
IPC: C07B61/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an alicyclic hydroxycarboxylic acid t-butyl ester in high efficiency by using an easily available alicyclic hydroxycarboxylic acid as a raw material.  <P>SOLUTION: The alicyclic hydroxycarboxylic acid t-butyl ester expressed by general formula (II) is produced by reacting an alicyclic hydroxycarboxylic acid expressed by general formula (I) with formic acid in the presence of an acid catalyst or a cation exchange catalyst to formylate the hydroxy group, reacting the formylation product with isobutylene in the presence of a cation exchange resin catalyst to convert the carboxy group to t-butyl ester and hydrolyzing the formyl group with an alkali. In the general formula (I), R is H or methyl; the hydroxy group is bonded to the carbon atom (a) or (b); and (n) is 1 or 2. In the formula (II), R and (n) are each same as defined above and the hydroxy group is bonded to the carbon atom (a) or (b).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143379-A (JP)
Title: Aqueous dispersion of resin
Inventor: KAJIMARU HIROSHI
IPC: C08L67/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion of a resin, capable of providing a resin coated film having excellent thickly coatable properties and adhesion even when the film is formed at a low temperature, having excellent wettability to a base material, capable of providing the resin coated film having excellent blocking resistance and solvent resistance, and having reduced content of an organic solvent.  <P>SOLUTION: The aqueous dispersion of the resin contains a polyester resin having 8-40mg-KOH/g acid value, ≥9,000 weight average molecular weight and ≥50°C glass transition temperature, and a polyurethane resin having ≥70°C glass transition temperature and ≤250% elongation at break, regulated so that a mass ratio of the polyurethane to the polyester is within a range of (1/99)-(30/70), and has ≤3mass% content of the organic solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160867-A (JP)
Title: Method for forming thin film by chemical vapor deposition
Inventor: IZUMI HIROHIKO
IPC: H01L21/285
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a thin film by chemical vapor deposition, which prevents erosion of a substrate, reduces a leakage current, and improves flatness of the film surface.  <P>SOLUTION: In a process for forming the thin film on a substrate of a semiconductor device having a step part by the chemical vapor deposition method, the thin-film forming method by the chemical vapor deposition is characterized by introducing alternately a raw gas and a reactive gas onto the above substrate of the semiconductor device, and conducting the chemical vapor deposition on it, and forming the thin film having the required film thickness on the above substrate of the semiconductor device, through repeating the above chemical vapor deposition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004152976-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TANIGAWA HIROYUKI
IPC: H01L27/115
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of a kink characteristic of MISFET.  <P>SOLUTION: A rectangular active region 3 surrounded by an element separation groove 2 is formed on a main face of a substrate 1 formed of single crystal silicon. The active region 3 is divided into two in the right and the left by a gate electrode 4. One active region 3 constitutes a source region 5 of a MISFET (Q<SB>1</SB>) and the other constitutes a drain region 6. The gate electrode 4 of the MISFET (Q<SB>1</SB>) is formed on the active region 3. A part of the gate electrode 4 is arranged to cover a boundary part between the active region 3 on a drain region 6 side and the element separation groove 2.  <P>COPYRIGHT: (C)2004,JPO