baber/WOPTO huggingface dataset:
Patent JP-H04203326-A (JP)
Title: Power generating plant with pressure fluidized bed boiler
Inventor: SUGITA NARIHISA
IPC: F02C3/26
Filed: 1990-11-30
Abstract: PURPOSE:To use a single-shaft gas turbine for a power generating plant with a pressure fluidized bed boiler by disposing an air cooling device in a pipe for the supply of compressed air from an air compressor to a pressure fluidized bed boiler. CONSTITUTION:Steam turbines 6-8 are driven by steam generated in a pressure fluidized bed boiler 3 to generate power by a steam turbine generator 9. Besides, a gas turbine 2 drives an air compressor 1, and also a gas turbine generator 14. With this constitution, an air cooling device 15 is disposed at an air feed pipe 16 which supplies compressed air from an air compressor 1 to a pressure fluidized bed boiler 3. By this, it is thus possible to keep supplied air temperature to the pressure fluidized bed boiler 3 equal to or lower than the boiler allowable temperature, and present a power generating plant with the pressure fluidized bed boiler 3 using a single-shaft gas turbine 2.
Patent JP-H10153727-A (JP)
Title: Optical element attitude adjusting device
Inventor: KAWAI MASAYUKI
IPC: H01S3/30
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a device, which makes it easy to adjust the attitude of an optical element provided in a very high vacuum space and replace the element main body, and is suitable to the attitude adjustment of a beam splitter used to adjust the optical axis of a resonator of, specially, a free electron laser device. SOLUTION: This adjusting device is equipped with a tilt adjusting mechanism 40 consisting of a mechanism which slants a 1st axis of rotation almost perpendicular to the optical axis of incidence of the surface of the optical element 42 to the optical axis and a mechanism, which is translated along the 1st axis of rotation to slant the optical element surface around a 2nd axis of rotation almost perpendicular to the 1st axis of rotation, and a translation adjusting mechanism 30, which moves the optical element 42 and tilt adjusting mechanism 4 between an operation position and a stand-by position by translating them at a right angle to the optical axis.
Patent JP-2001146053-A (JP)
Title: Imaging apparatus
Inventor: MARUYAMA CHIHIRO
IPC: B41J11/70
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which a recording medium can be cut smoothly while saving waste. SOLUTION: When a roll sheet 14 is cut by means of a cutter 52, a controller 70 controls a drive roller such that the length of the roll sheet 14 from the forward end 14b thereof to the cutter 52 is optimal, thus cutting the roll sheet 14 while saving waste.
Patent JP-2000154322-A (JP)
Title: Flame-retardant thermoplastic resin composition
Inventor: MATSUDA YUICHI
IPC: C08L71/12
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant thermoplastic resing composition showing flame retardance, not emitting a halogen-based gas, capable of exhibiting an excellent appearance and water resistance without lowering mechanical characteristics of resin by mixing a thermoplastic resin with a flame-retardant composed of specific components in a specified ratio. SOLUTION: This composition is obtained by mixing (A) 100 pts.wt. of a thermoplastic resin (preferably a polyolefin-based resin, a polystyrene-based resin, especially preferably a polypropylene) with (B) 10-100 pts.wt. of a flame- retardant containing (i) ammonium polyphosphate, (ii) a phosphorus-containing compound of the formula (A, B, F, G, J and K are each O or S; D and E are each O, S or an imino group; m, n, p and q are each 0 or 1; R1, R2, R4 and R5 are each a monofunctional hydrocarbon; R3 is a bifunctional hydrocarbon) [preferably 1,3-phenylenebis(diphenyl phosphate), etc.], and (iii) a nitrogen- containing cyclic compound (preferably melamine, cyanuric acid, etc.).
Patent JP-H01173915-A (JP)
Title: Timing signal generation system
Inventor: KISHINO NORIAKI
IPC: H03K5/135
Filed: 1987-12-28
Abstract: PURPOSE:To easily obtain a timing signal at each time when a time corresponding to a timing value elapses from each of plural reference time by setting a prescribed timing value, and next, designating the time which become plural reference by a write signal. CONSTITUTION:An adder part 13 always adds the count content of a counter part 11 and the timing value of a latch part 12. Since the count content of the counter part 11 is updated at every input of a clock signal, the add content of the adder part 13 is updated corresponding to the above. A storage part 14 fetches the add content of the adder part 13 at that time at every input of the write signal and stores it sequentially, and also, outputs the add content stored first. A comparison part 15 always compares the count content of the counter part 11 with the output of the storage part 14, and generates the timing signal when coincidence is obtained, and sends a part of it to the storage part 14. The storage part 14 outputs the add content stored next after first by the timing signal. In such a way, the timing signal is outputted sequentially corresponding to all of the add contents stored in the adder part 13 by inputting the write signal.
Patent JP-H01172761-A (JP)
Title: Apparatus for generating dc voltage for test
Inventor: MOTOIKE TAKASHI
IPC: G01R1/28
Filed: 1987-12-28
Abstract: PURPOSE:To always compensate voltage of an accurate value, by automatically correcting DC voltage for a test to a desired accurate value by exclusive hardware. CONSTITUTION:The DC voltage for a test generated in a test voltage generating part 11 is compared with predetermined standard voltage in a comparing part 14 to generate output corresponding to whether the test DC voltage enters the tolerance error range of the standard voltage. The DC voltage correction data stored in a memory 24 is read from the memory 24 corresponding to the characteristic of an IC and applied to a D/A converter 19 through a data bus 22. Correction voltage HV for controlling the voltage generated in the generating part 11 is outputted to the generating part 11 in the converter 19 corresponding to said correction data. By this method, the test DC voltage generated in the generating part 11 is corrected on the basis of the voltage HV to become accurate voltage coinciding with the predetermined standard voltage within a tolerance error range. By this method, the correction operation of DC voltage is repeatedly executed within a short time to always compensate the generation of voltage of an accurate value.
Patent JP-H02173811-A (JP)
Title: Control method for self-traveling carriage used for processing on surface
Inventor: MACHIDA NOBUHIRO
IPC: G05D1/02
Filed: 1988-12-27
Abstract: PURPOSE:To ensure the drive of a self-traveling carriage on a scheduled line with the least error by converting the position error between the carriage and the scheduled line into an angle formed between an attitude direction line and the scheduled line and controlling this angle. CONSTITUTION:A self-traveling carriage controller 1 contains a pair of position detecting mechanisms 2 and 3 set at the upper part of a wall surface (w). A self-traveling carriage 4 is set via the wires L1 and L2 like piano wires, etc., led from both mechanisms 2 and 3. A computer CPU controls the mechanisms 2 and 3 and the cart 4. The position of the carriage 4 is decided on the surface (w) by an operation using a trigonometrical function based on a triangle consisting of triangular points A - C, the lengths l0 - l2, and the included angles (a) - (c). Then the absolute position (position on an X-Y axis) of the carriage 4 is inputted to the CPU as the initial value. Then the changed variables of lines l1 and l2 are calculated and a new position of the carriage 4 is detected. As a result, the position and attitude errors of the carriage 4 are minimized to a scheduled line L and the carriage 4 can travel to its target point.
Patent JP-H06157745-A (JP)
Title: Aromatic polyether and its production and aromatic compound
Inventor: MATSUO SHIGERU
IPC: C07C249/02
Filed: 1992-11-17
Abstract: PURPOSE:To obtain an aromatic polyether excellent in heat resistance solvent resistance and mechanical strength and useful for electric and electronic parts, etc., by reacting a specific compound with a dihydric phenol in the presence of an alkali metal compound in a polar solvent under heating. CONSTITUTION:A compound of formula I (X is halogen) is heated and reacted with a dihydric phenol such as 4,4'-biphenol in the presence of an alkali metal compound such as lithium carbonate in a polar solvent such as DMF to produce the objective polyether comprising repeating units of formula II (Ar is phenylene, p,p'-biphenylene, naphthalene, etc.) and having a reduced viscosity [etasp/c] of 0.1-10dl/g at 30 deg.C in N-methylpyrrolidone as a solvent and having a concentration of 0.5g/dl. The compound of formula I is a novel substance.
Patent JP-H10166422-A (JP)
Title: T-die fitted with deckle
Inventor: FUKANO KATSUNORI
IPC: B29C48/31
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a T-die capable of preventing the penetration of a resin into both end parts of the T-die and the leakage of the resin from both end parts of the T-die accompanied thereby. SOLUTION: In a T-die equipped with a pair of lip parts 4 longitudinally forming lip lands communicating with a resin passage 2 formed to a die main body 1 along the longitudinal direction thereof on the lower end side of the resin passage 2 and a pair of deckles 7 airtightly supported on both end sides of the resin passage 2 so as to be freely slidable within the resin passage 2 longitudinally, the resin obstructing jigs 20 downwardly extending from the lower ends of the deckles 7 to be airtightly inserted into the lip lands so as to be slidable along the longitudinal direction of the lip lands and obstructing the penetration of a resin into both end sides of the lip lands are provided to at least the leading end parts of the deckles 7.  Further, the leading end surfaces of the resin obstructing jigs 20 are formed into inclined surfaces 21 gradually protruding toward the leading ends of the jigs 20 as going downward.
Patent JP-H11163685-A (JP)
Title: Digital broadcast receiver corresponding to community reception
Inventor: TAKAHASHI YUKIO
IPC: H04N5/44
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To automatically correct the difference of oscillation frequency for every block converter by grasping the relation between the transmission frequency of a received signal and the IF frequency set in an actual tuning mode and tuning the signal that is requested for its reception after converting it into the correct IF frequency. SOLUTION: A receiver is tuned after passing once through a full range of tunable IF frequency bands, and TS- id of PAT is confirmed to each IF frequency value that succeeded in its tuning. Then the transmission frequency of a transponder that is coincident with TS- id of NIT is decided. Furthermore, the difference is calculated between the decided transmission frequency and the tuned IF frequency. Thus, it's possible to automatically receive a desired transponder by calling and using every TS- id and its difference value, i.e., the oscillation frequency of a block converter or the transmission frequency of every transponder and its difference value which are decided for the tuning transponder in the next and following tuning modes as long as those difference value are stored with relation secured between them.
Patent JP-H04203686-A (JP)
Title: Actuator for valve
Inventor: GOMI CHIKASHI
IPC: F16K31/04
Filed: 1990-11-30
Abstract: PURPOSE:To perform the closing motion of a valve automatically at time of power failure by making a relay detect a no-voltage at the power failure, selecting a relay contact, and impressing the battery voltage of a trickle charging part on a DC motor, thereby closing the valve. CONSTITUTION:When AC supply voltage is impressed, DC output voltage in a rectifier 2 charges a battery of a trickle charging part 4 via a resistor (r), while relay winding is also impressed, and a relay 3 connects a relay contact 5 to each of a, b contacts. DC voltage is impressed on a DC motor 6, rotating a valve 7 so as to become opened into an open-state. At such a time, if power is interrupted, the relay 2 detects it, selecting the relay contact 5 top these of (c, d) contacts. If so, battery voltage in the trickle charging part is impressed on the DC motor via a diode D. This impressed voltage is reversed, so that the DC motor 6 rotates in the opposite direction, making the valve 7 into a state of being closed, If so, and illustrated limit switch operatesand thereby the Dc motor 6 stops its rotation.
Patent JP-H08163836-A (JP)
Title: Method and apparatus for stripping insulation coating layer of insulated wire
Inventor: KATO YOSHIKANE
IPC: H02K15/04
Filed: 1994-12-06
Abstract: PURPOSE: To eliminate oxidation of conductor and mechanical damage at a stripped part while reducing the labor by passing an insulating wire, rewound from a spool, through a high frequency coil for high frequency heating and then removing the heated insulation coating layer by blowing compressed air containing silica sand. CONSTITUTION: An insulated wire 1 wound around a drum 7 is fed out continuously through a feed roller 8 and passed through the central part of a tubular high frequency heating coil 4 for the purpose of high frequency heating. Consequently, an insulation paint bonding a double glass winding insulation coating 2 constituting the insulated wire 1 swells out through the gap of fibers to bring about a state where the insulation coating layer 2 at a high frequency heated part 21 is stripped partially from the surface of a conductor 3. Silica sand is the blown on compressed air to the outer circumference of the heated double glass winding insulation coating 2 by means of a blower 5 to strip and remove the insulation coating 2. This method eliminates oxidation of conductor and mechanical damage at the stripped while reducing the labor.
Patent JP-2000155146-A (JP)
Title: Device and method for electronic component inspection
Inventor: ISHIYAMA KIICHI
IPC: G01R1/06
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To inspect electrical characteristics of a lead-frame type electronic component and disconnect a defective spot at the same time. SOLUTION: A probe 11 for probing a small-sized electronic component is provided with an upper blade 30 for cutting. A housing which holds the component is provided with a lower blade 31 for cutting opposite upper blade. When it is decided that the electrical characteristics are defective, a cam 40 for cutting moves a probe inspection part down with a large stroke and thus rubs the upper blade 30 and lower blade 31 for cutting against each other so as to cut the lead frame 20 of the electronic component on the spot.
Patent JP-H04200975-A (JP)
Title: One-side welding method for pipes
Inventor: SUGITANI YUJI
IPC: B23K9/12
Filed: 1990-11-30
Abstract: PURPOSE:To perform welding of high quality with high electric current and high speed welding in performing one-side welding of the pipes by carrying out arc sensor automatic groove profile control by the high-speed rotational arc welding process and further, using ceramics backing material on the groove rear. CONSTITUTION:In subjecting the pipes 10 anti 10 to butt welding at the ends thereof, a groove 14 with the V-shaped bottom of an annular channel is formed on the butt end faces and the ceramics backing material 16 is arranged on the interior sides of the pipes 10. An automatic welding machine 1 is made to self-travel along a circumferential, guide rail 12 tack-welded to the exteriors of the pipes 10, a welding torch 2 fitted to the welding machine 1 is rotated by a motor 3 and gas shielded arc welding is performed by a high-speed rotational arc with the arc rotational diameter D of 1.0-4.0mm and the arc rotational speed of >=10Hz. In this case, while groove automatic profile control being carried out by an arc sensor, one-side welding by all positions is performed from the exteriors of the pipes 10 with a welding current of >=300A at the welding speed of >=150cm/min by using a welding wire 7 with 0.8-1.8mm diameter.
Patent JP-H03189506-A (JP)
Title: Device and method for inspecting outward appearance of soldering state
Inventor: TOKURA NOBUSHI
IPC: H05K3/34
Filed: 1989-12-19
Abstract: PURPOSE:To accurately measure the shape of a solder fillet by irradiating the solder fillet with sweeping laser light from above and photodetecting its reflected light slantingly above in a direction intersecting the extension direction of a lead at right angles. CONSTITUTION:The laser light is made to sweep for irradiation in the X1 direction crossing a lead 3 from a start point A set aside of the lead 3 and its reflected light is photodetected by a photodetecting means 7 to detect the center B of the lead 3. The start point A is set aside of each land 10 at a known position for the position reference mark of a substrate. Then, a start point C is set on a Y-directional line passing the center B and laser light is made to sweep for irradiation in the extension direction (Y1 direction) of the lead 3, thereby measuring the shape of the solder fillet 4. Thus, the center B of the lead 3 is detected and then the laser light is made to irradiate in the extension direction of the lead 3 passing the center B; and then the fillet 4 can securely be irradiated with the laser light even if a chip shifts in position in the X direction, and the shape of the fillet 4 can accurately be measured.
Patent JP-H03199259-A (JP)
Title: Polyamide/polymer mixture component
Inventor: HAYASHI MASAYOSHI
IPC: C08L77/00
Filed: 1989-12-20
Abstract: PURPOSE: To obtain a polyamide/polymer mixture component which has improved compatibility of nylon with a styrene resin and excellent impact resistance by mixing a polyamide, a styrene resin, and a specified surfactant together.  
     CONSTITUTION: This polyamide/polymer mixture component comprises: 99 to 1 wt.% (hereinafter referred to as '%') polyamide (A) comprising nylon 6 and/or nylon 66; 1 to 99% styrene resin (B) (e.g. acrylonitrile-butadiene-styrene resin); and, incorporated into the components (A) and (B), a surfactant, in an amt. of 1 to 100% based on the total amt. of the components (A) and (B), comprising a carboxy (anhydride) (C) contg. an acrylonitrile-butadiene copolymer and/or a carboxy (anhydride) contg. a styrene-olefin block copolymer. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03212688-A (JP)
Title: Real time video converter for providing special effect
Inventor: MAIKERU MAIETSUTA
IPC: H04N5/66
Filed: 1990-11-30
Abstract: PURPOSE: To accept a video input signal to display it on video monitors different by scanning speeds and to give a special effect to display by using a specific general-purpose scan converter. CONSTITUTION: A video picture is digitally converted and is written in a picture element buffer 4. At this time, a control sequencer 14 supplies a write pulse and controls the speed at which digital video data is read from the buffer 4. When data is extracted from the buffer, the sequencer 14 performs toggle operation of a frame buffer control line 28 and writes data in a frame buffer through a frame buffer data bus. A host processor gives a different start address to an address generator 36 at an arbitrary time to change the screen position of the converted picture, start/stop the conversion, or increase/reduce the window dimensions.
Patent JP-H09150043-A (JP)
Title: Filtering cartridge and filter
Inventor: TAKAHASHI RYOEI
IPC: B01D63/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To increase the life of an activated carbon filter section and improve easiness of manufacturing operation in a manufacturing process of a filtering cartridge by planning an effective use of activated carbon in the filtering cartridge having the activated carbon filter section and a hollow yam made film module. SOLUTION: A hollow yarn made film module 2, a tubular active carbon filter 3 (adsorbent) provided on an outer circumference of a case 2b (tuber case) of the hollow yarn made film module 2 and constituting a part of a flow path and a flow path 4 formed between the case 2b and the activated carbon filter 3 and allowing fluid flowing in from an outer surface of the active filter 3 to flow in an axial direction and communicating with an opening 2d are provided.
Patent JP-H11183145-A (JP)
Title: Three-dimensional observation apparatus
Inventor: NONOMURA YUUSUKE
IPC: G06T7/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To detect a spatial position associated with a shape of an object even by one index and one camera by setting at least one or more indices to the object to be observed or measured and measuring or observing the indices by at least one image pickup means. SOLUTION: An index detection consists of an information arrangement 3, an information support arrangement 4, an information block 2 and an index detection block 1. When the information support arrangement 4 and index detection block 1 are not required, one information unit of a memory, one pixel of a CCD, a minimum decomposed element of a transmitting apparatus or the like is used as an information element 6. That is, the information block having a CCD array or a memory array corresponding to the CCD array which is a predetermined set body of information elements in the arrangement or including the arrangement is constituted in three or more information blocks. A light intensity of not smaller than a reference is operated for each block, a light spot is tracked and an index is detected.
Patent JP-H03192968-A (JP)
Title: Picture processor
Inventor: TANIOKA HIROSHI
IPC: G06T5/00
Filed: 1989-12-22
Abstract: PURPOSE:To execute picture recording superior in resolution and reproducibility and faithful to an original picture through simple constitution and in addition, without causing a false outline by preserving the density of input picture data by the state of a mean value. CONSTITUTION:A false half tone processing part is constituted of a line memory 1, D-type flip flops (D.F/F) 21a, 22b, 23c, 8, multipliers 3 to 6, an adder 7, a subtracter 9, a sexadecimalization circuit 10, the adder 11, a distributor 12, and an error memory 13. Here, the mean value is obtained from the picture element data of the vicinity of a remarked picture element obtained by quantizing the input picture data into the number of levels less than it, and the input picture data is error-corrected as considering the difference of this mean value and the input picture data after error correction as a quantizing error, and simultaneously, the data after the error correction is quantized by a prescribed threshold. Thus, the picture recording superior in the resolution and the reproducibility and in addition, faithful to the original picture can be executed through the simple constitution without causing the false outline.
Patent JP-H10158127-A (JP)
Title: Spraying hair cosmetic
Inventor: TOYODA AKIRA
IPC: A61K8/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject spraying hair cosmetic containing LPG, water and a polyether-modified silicone and especially useful as a glossing spraying cosmetic. SOLUTION: This spraying hair cosmetic using LPG as a propellant and improved in suability comprises LPG and a base liquid in a weight ratio of 60:40 to 20:80. The base liquid contains 0.1-15wt.% of water and 0.5-20wt.% of a polyether-modified silicone [e.g. dimethylsiloxane-(polyoxyethylene)siloxane copolymer]. The water is preferably supplied by adding an acrylic resin emulsion (e.g. the polymer or copolymer of a single or plural alkyl acrylate monomers) containing water in a concentration of 40-60wt.% in an amount of 1-20wt.% based on the whole amount of the base liquid. The cosmetic may, if necessary, further contain dimethicone and/or phenylmethylpolysiloxane having a viscosity of 1-1,000 centistokes in an amount of 1-30wt.% based on the base liquid.