baber/WOPTO huggingface dataset:
Patent JP-2000098601-A (JP)
Title: Positive type photosensitive polyamic acid composition and pattern forming method
Inventor: YAMAGUCHI HIROAKI
IPC: G03F7/037
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a positive type photosensitive polyamic acid composition which gives a pattern having good resolution, does not require post-exposure heating for development, is easily prepared in a simple system and has good shelf stability by incorporating a specified polyamic acid and an o- quinonediazido compound. SOLUTION: The photosensitive polyamic acid composition contains a polyamic acid of the formula [where (n) is a positive integer] and an o- quinonediazido compound. The polyamic acid is obtained, e.g. by polymerizing 4,4'-oxydiphthalic acid dianhydride and 2,2-bis(4-aminophenyl)hexafluoropropane in a molar ratio of 80:10O to 100:80 in an organic solvent such as N-methyl-2- pyrrolidone or N,N-dimethylformamide. The o-quinonediazido compound preferably contains two or more o-quinonediazido groups in one molecule.
Patent JP-H10113637-A (JP)
Title: Method for lessening elution of heavy metals from dust collection ashes of waste incineration furnace
Inventor: KIMITA MICHIO
IPC: B09B3/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent the slution of heavy metals by adding an iron (II) surfate salt and a material having the nature to oxidize the salt to dust collection ashes, kneading the mixture in the presence of water and curing the mixture. SOLUTION: The iron (II) sulfate salt and its oxidizing agent, for example, oxidizing gases (ozone, hydrogen peroxide, chlorine, etc.) are respectively added to the dust collection ashes discharged from the municipal waste incineration deposits and the mixture is kneaded by adding water and cured to solidify. The mixture formed by solidifying the dust collection ashes in such a manner is pulverized and the powder formed by passing the mixture through a filter is put into distilled water and is shaken. The elution of the heavy metals is evaluated by measuring the elution amt. of Pb. The elution amt. of the dust collection ashes is drastically lowered. A method of adding sodium hypochlorite to iron (II) sulfate or blowing air in place of the sodium hypochlorite thereto to oxidize the iron (II) sulfate is adoptable as well.  The stabilization and insolubilization of the Pb may be accomplished in a shorter time with the smaller volume of the water than in a method.
Patent JP-2001091805-A (JP)
Title: Closure for connecting optical fiber cable and method for storing coated optical fiber
Inventor: ISHIKAWA TOSHIHIKO
IPC: G02B6/24
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a closure for connecting an optical fiber cable which permits wiring without exceeding the allowable bend radius of a coated optical fiber and is made to be small-sized and is densified. SOLUTION: This closure for connecting optical fiber cables is constituted in such a manner that a space between a tray 15 for connecting and storing the coated optical fibers and a clamping part 18 of tension members is reduced to the utmost, a space 20 for leading the coated fibers and fiber guides 21 and 22 are disposed under the tray 15 for connecting and storing the coated optical fibers, the coated optical fibers 23 from the optical fiber cable 19 are passed under the tray 15 for connecting and storing the coated optical fibers and, then, introduced into the tray 15.
Patent JP-H07129892-A (JP)
Title: Road map display control unit for vehicle
Inventor: INOUE NOBUTAKA
IPC: G09B29/10
Filed: 1993-10-29
Abstract: PURPOSE:To prevent a character string from overlapping with other character strings or intersections, etc., on a road map by changing a reference azimuth to the current azimuth to a specific azimuth so that the travel direction of the vehicle enters a specific angle range making the reference azimuth as the center. CONSTITUTION:A travel direction decision means decides whether or not the travel direction of the vehicle detected by a travel direction detecting means is within the specific right and left angle range of >=45 deg.C having the reference azimuth stored in a reference azimuth storage means as the center. When the travel direction decision means decides that the travel direction of the vehicle is not in the specific range, a reference azimuth changing means changes the reference azimuth stored in the reference azimuth storage means from the current azimuth to a 90 deg.C different azimuth. Consequently, character strings can be displayed within the specific area on the road map at all times and excellently in an easy-to-see state.
Patent JP-S63127060-A (JP)
Inventor: SUGA KUNIHIRO
IPC: F25B29/00
Filed: 1986-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63126067-A (JP)
Title: Credit transaction system
Inventor: SUZUKI TADAO
IPC: G07F7/08
Filed: 1986-11-14
Abstract: PURPOSE:To reduce a line using charge or time required for transaction by executing on-line transaction collectively when the total amount of small transactions of the same customer reaches a fixed amount. CONSTITUTION:A host computer 8 to be a credit center has a file 9 for storing the transaction data or credit data of respective customers and connected to plural terminal equipments through lines 7. When a transaction with each customer is executed by a CAT terminal equipment 1, the transaction data of the transaction are temporarily stored in a transaction data file 1a. When the total amount of the transaction data do not reach a fixed amount, the transaction is processed under an off-line, but when the total amount reaches the fixed amount, the transaction data are collectively transmitted to the computer 8 and on-line transaction is executed.
Patent JP-H07117695-A (JP)
Title: Power steering device
Inventor: SUZUKI MIKIO
IPC: B62D5/083
Filed: 1993-10-29
Abstract: PURPOSE:To permit the absorption of the initial clearance by constituting a variable throttle on a pump side among a plurality of variable throttles in a c control part connected to a power cylinder, from a center closed valve and conecting the high pressure side oil chamber of the power cylinder with a reacting force chamber. CONSTITUTION:As for a rotary type control valve 14 which throttle-controls the working oil supplied into a power cylinder 12 from a pump 10, the first and the second control parts 23 and 24 for throttle-controlling the working oil are formed alternately in the 90 deg. intervals in the circumferential direction. The first control part 23 is constituted of the first bridge circuit C1 having the variable throttles V1-V4 in four flow passages L1-L4 connected to the pump 10 and a reservoir 11. Further, the second control part 24 is constituted of the second bridge circuit C2 having the variable throttles V5-V8 in four flowe passages L5-L8 connected with the pump 10 and both the oil chambers 12A and 12B of the power cylinder 12. The variable throttles V5 and V6 are constituted of each center closed valve.
Patent JP-S63124821-A (JP)
Title: Engine cooler
Inventor: MINAMITANI KUNIKIMI
IPC: F01P7/14
Filed: 1986-11-14
Abstract: PURPOSE:To prevent an engine from being overheated when an engine runs under high load by using both a usual radiator and a high load radiator, maintaining the temperature of cooling water lower than that at the low load time, and inhibiting restoration to high temperature maintained at low load time if the high load radiator is hot. CONSTITUTION:The cooling water outlet 1b of an engine body is connected to a usual radiator 2 via a primary passage 4 including an opening and closing valve V1 and has a branch passage separated at the upstream point of the opening and closing valve V1. The branch passage is connected to a high load radiator 3 via a secondary passage 6 including an opening and closing valve V2. A controller 17 receiving signals regarding to the amount of intake air, revolution speed and cooling water sensors 10, 11 and 12 changes over the opening valves V1-V4 to use both the radiators 2 and 3 at the high load time so that the temperature of cooling water is maintained in the lower range than that specified at the low load time. When the cooling water temperature sensor 12 of the high load radiator 3 reads high water temperature, the controller 17 restricts the cooling water temperature to change to the higher range even if the engine runs under low load.
Patent JP-H08135864-A (JP)
Title: Clamping device
Inventor: KURIMOTO TORU
IPC: F16L33/02
Filed: 1994-11-08
Abstract: PURPOSE: To apply the uniform tightening force on the whole periphery of a jointed pipe, by installing a pair of tightening fitting bodies engaged at both the end parts of the tightening line wound in a spiral shape and a screwing means for tightening both the tightening fitting bodies, as for a clamping device suitable for clamping the joint part between the exhaust pipes of an automobile. CONSTITUTION: When the exhaust pipes 5 and 6 for automobile are connected, the downstream side exhaust pipe 6 is fitted with the exhaust pipe 5 on the upstream side, and the spiral-shaped tightening life 1 of a clamping device 4 is fitted on the outer periphery. The tightening line 1 is formed by winding a spring steel in a spiral form in the nearly 1.7 turns, and both the ends of the tightening line 1 are inserted into a hole 2d opened on the slide curved surfaces 2a of a pair of tightening fitting bodies 2, and the top end is caulked, and engaged with the slidable curved surface 2a by forming a head part 1a.  Then, both the seat surfaces 2b and 2b are shifted, sliding along the outer peripheral surface (outer peripheral line) of the spiral-shaped tightening line 1 by tightening the nut 3B of a screwing means 3, and both the exhaust pipes 5 and 6 are tighetened by the tightening line 1 in a contracted diameter state.
Patent JP-2001095433-A (JP)
Title: Fishing rod
Inventor: SEZAI HIROSHI
IPC: A01K87/04
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod for surely preventing a fishing line guide from falling off. SOLUTION: This fishing rod has a fishing line guide 10 equipped with a fishing line guide part 11 for guiding a fishing line and a leg part 12 to be fixed to a fishing rod pipe 1p extended from the fishing line guide part 11. The leg part 12 is attached and fixed to the fishing rod pipe 1p by a stationary member 15. The fishing rod pipe 1p is provided with a projection part 3 to be brought into contact with the end part of the attached leg part 12 at a position higher than the attached face of the leg part.
Patent JP-H01113796-A (JP)
Title: Resonator type sound absorbing material
Inventor: TAKEO SEIJI
IPC: G10K11/16
Filed: 1987-10-27
Abstract: PURPOSE: To remarkably reduce the noise level of specific frequency by opposing a thin plate having plural holes with an equal diameter to a thin hole having no hole at a fixed interval through spacers and sealing the periphery of both the thin plates by a sealing material. CONSTITUTION: A thin plate 1 having no hole is opposed to a thin plate 2 arraying N holes 3 with a diameter (d) at a fixed interval and having a surface area of (s) through spacers 4 with height (t) and the periphery of both the plates 1, 2 are sealed and coupled by a sealing material 5 to constitute a resonator type sound absorbing material. When it is defined that the frequency of a sound to be interrupted is f0 and sound velocity is (c), the frequency f0 is expressed by the shown equation I based upon resonator theory, and when N, d, s, t included in the equation are suitably selected, the sound of specific frequency out of noises constituted of sounds of various frequency can be concentrically absorbed, so that the noise level can be remarkably reduced.
Patent JP-S62132171-A (JP)
Title: Decrepitation measuring apparatus
Inventor: TAKATORI SHIGEAKI
IPC: G01N33/24
Filed: 1985-12-04
Abstract: PURPOSE:To enable the measurement of a correct formation temperature even not in a special environment, by a method wherein the level of an extraneous noise is lowered with a sound absorbing material, cut with a level adjustor and a signal is discriminated with a variable band filter. CONSTITUTION:A mineral is heated with an electric furnace 4 and a decrepitation sound generated from a fluid wrapping object contained therein is caught with a microphone 9. In the measurement of such a type, a sound absorbing material 4 is provided about the electric furnace 4 to lower the level of the extraneous noise. The detection signal of the microphone 9 is passed through a level adjustor 21 adapted to select and output the waveform above a specified level by the microphone 9. In addition, a variable band filter 22 is used to discriminate a signal with the frequency band of the decrepitation. This allows the removal of extraneous noise in a double manner.
Patent JP-H02121402-A (JP)
Title: Multi-dimensional complex modulation system
Inventor: FUKINUKI NORIHIKO
IPC: H03C1/60
Filed: 1988-10-31
Abstract: PURPOSE:To utilize a three-dimension frequency area effectively as a modulation system with less side band and send a large quantity of information by applying complex processing to a three-dimension base spectrum and a carrier. CONSTITUTION:Real number three-dimension input signals g(x,y,t) 11 are processed into complex signals to form a semi-sphere. Modulated real number signals gn(x,y,t) 14 are obtained by multiplying complex signals 12, 13 by cos2pi(mu0x+nu0y+f0t) and sin2pi(mu0x+nu0y+f0t) respectively. Thus, the spectrum of the modulated signals exists only in a limited semi-sphere region similar to the case of one dimension and the area is utilized effectively by arranging the modulated components to a limited three-dimension frequency region. Thus, the information is multiplexed with new information to the three-dimension frequency region to send a large quantity of information.
Patent JP-2000097975-A (JP)
Title: High-frequency current detecting device
Inventor: IWASAKI NORIYOSHI
IPC: G01R19/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To enable high-frequency current to be highly accurately measured without cutting a circuit conductor. SOLUTION: The high-frequency current detecting device is a device to detect high-frequency current flowing through a conductor and is constituted by including a hollow core 4 made of ferrite, the first and second conductive bodies 6 and 8, and a resistor 10. The first conductive body 6 is formed of band plate- shaped conductive material and is inserted into the hollow part 12 of the core 4, and its both end parts 14 are protruded from the hollow part 12 to form probe parts 16. The second conductive body 8 is formed of band plate-shaped conductive material and is inserted into the hollow part 12 of the core 4, and its both end parts 18 are protruded from the hollow part 12 and are opposingly arranged at an interval between them outside the core 4.  The second conductive body 8 is electrically insulated from the first conductive body 6 by providing an interval between them in the hollow part 12. The resistor 10 is arranged between both end parts 18 of the second conductive body 8. A voltmeter is connected to both end parts 18 of the second conductive body 8 via lead wires 20 to measure the voltage of both ends of the resistor 10.
Patent JP-S61151468-A (JP)
Title: Laser schlieren apparatus
Inventor: HASHIMOTO MASAKATA
IPC: G03B41/00
Filed: 1984-12-26
Abstract: PURPOSE:To make it possible to calculate flow density and a flow state with good accuracy, by allowing laser beam to pass through a specimen, while converting the said laser beam to parallel beam, to converge the same and forming an image by intensive beam (high luminance beam). CONSTITUTION:A numeral 2 is a laser beam source for generating laser beam 1 and a numeral 4 is a vibrator for revolving a flat mirror 3 in an angle range of + or -theta/4 while numerals 5, 8 are concave mirrors and a numeral 6 is the test section of a specimen 7 and a numeral 9 is a knife edge and a numeral 10 is a dry photographic plate. Laser beam 1 passes through a range from a light path A to a light path C but the light path of laser beam 1 is bent if the specimen 7 in the test section 6 changes in density. A sharp image is obtained on the dry photographic plate 10 at a position shifted from the original position as shown by a dotted line. When pressure distribution is calculated from density distribution, flow speed distribution and a flow line (flow state) with good sensitivity is calculated.
Patent JP-S63127537-A (JP)
Title: Ashing device
Inventor: MATSUMURA KIMIHARU
IPC: H01L21/027
Filed: 1986-11-17
Abstract: PURPOSE:To increase an ashing speed and to enable corresponding to the processing of the number of greater diameter semiconductor wafers by providing a groove at the side end of a substrate to be treated of each hole of the outlet hole and the exhaust hole of an ashing gas provided alternately. CONSTITUTION:A gas outlet and exhaust region 17 is provided above a susceptor 13 and main gas flow routes 17M of ten parallel long and narrow slit like holes and many rectangular shallow groove gas flow sub-routes 17S are formed in a tree shape. Between the gas outlet and exhaust region 17 and a semiconductor wafer 12, e.g., a gas flow shown by a full line arrow from the main gas flow routes 17a-17e extending to the semiconductor water 12 and an exhaust gas flow shown by a broken line arrow from a wide region to the main gas flow routes 17f-17j reflected by the semiconductor wafer 12 are formed. This makes an ashing speed uniform and rapid and uniform ashing can be carried out.
Patent JP-S63125836-A (JP)
Title: Frictional material for brake
Inventor: YANAGI KOICHIRO
IPC: F16D69/02
Filed: 1986-11-17
Abstract: PURPOSE:To improve frictional performance by disposing a frictional material butted against a back metal which frictional material is made of a semimetalic material and a carbon fiber reinforced carbonaceous matrix material. CONSTITUTION:A frictional material 2 made of semimetalic material is bonded and molded integrally with the right half section on a back metal 1 by simultaneous molding. Then, a frictional material 3 made of C/C composite material corresponding to the left half section on the back metal 1 is molded separately and secured fixedly to said left half section by bolts and nuts 4 inserted through holes provided in said material and metal. By this constitution can be used the expensive, but small C/C composite material and improved the frictional performance.
Patent JP-H04149703-A (JP)
Title: Process controller
Inventor: OBUCHI KAZUHIKO
IPC: G05B15/02
Filed: 1990-10-15
Abstract: PURPOSE:To shorten a test time, to prevent the controller from getting mechanical fatigue, and to improve working efficiency by providing a nonvolatile memory, a means which writes a control program from a transmitting means in the nonvolatile memory under constant conditions, and a means which starts the control program in the nonvolatile memory in a main machine. CONSTITUTION:This process controller is equipped with the transmitting means 3 which couples a center device 1 and the main machine 2 and then the writable nonvolatile memory 7, the means 10 which writes the control program from the transmitting means 3 in the nonvolatile memory 7 when no reception is performed or at the end of a process after reception, and the means 8 which actuates the control program stored in the nonvolatile memory 7 are provided in the main machine 2. Consequently, the control program in a PROM, etc., can be modified as program information is sent from the center device without the replacement of the PROM, etc., and the process controller which enables the alteration of the control program in a state of good working efficiency and excellent working environment is obtained.
Patent JP-H08135322-A (JP)
Title: Fanlight frame material and fanlight frame and its manufacture
Inventor: TAMARU AKIRA
IPC: E06B3/984
Filed: 1994-11-08
Abstract: PURPOSE: To dispense with the use of a high class material and to improve the workability of fanlight works by overlapping a thin beautiful surface decorating material on the surface of a core material to form a fanlight frame material. CONSTITUTION: A fanlight frame material 1 is composed by overlapping each sliced veneer on both the frame faces 3 of a core material whose section is longitudinal long and square. The length of a longitudinal fanlight frame is set up to be about 35cm, and the length of a lateral fanlight frame is set up to be about 190cm, and every one of their insides 4 is drilledly provided with a fitting groove 5 where a fanlight body 7 is fitted.  In addition, the length of the sliced veneer 6 is set up so as to somewhat extrude from both the ends of core material, and in the case where fanlight material is for longitudinal use, the fanlight materials 1 are mutually stuck at a middle part being about 15cm in length in the longitudinal middle part of the sliced veneer 3, and in the case of lateral use, they are mutually stuck at the middle part 10 being about 130cm in length in the longitudinal middle part.
Patent JP-2000106425-A (JP)
Title: Solid-state image pickup device and manufacture thereof
Inventor: HAMADA MINORU
IPC: H04N5/3725
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To improve light-receiving efficiency by a CCD solid-state image pickup device of a frame transmission system. SOLUTION: A protective film 11 consisting of a light-transmitting resin is formed on a silicon substrate 11 formed with isolation regions 3 and a diffused layer 4, which is used as a channel region, and V-shaped grooves 12 extended along the regions 3 are formed in the surface of this protective film 11. Light, which irradiates the parts of the grooves 12 over the regions 3, is refracted on the slant surfaces within the grooves 12 and is led to the interior of the channel region. As the light, which irradiates the regions 3 (the regions where are not made a photoelectric conversion), is refracted within the film 11 so as to turn to the sides of photoelectric conversion regions adjacent to each other, most of the light, which enters the light-receiving surface of a solid- state image sensing device, is utilized for photoelectric conversion.
Patent JP-H05129199-A (JP)
Title: Multilayer resist film and pattern formation using this
Inventor: FUKUDA SEIICHI
IPC: G03F7/26
Filed: 1991-09-26
Abstract: PURPOSE:To prevent sputter removal and readhesion of a foundation material, layer during etching of a lower resist layer which is a problem in a prior three- layer resist process. CONSTITUTION:A multilayer resist film 6 is so constituted that a buffer layer 2 of an SiOx group, a lower layer resist layer 3, an intermediate layer 4 of an SiOx system and an upper layer resist layer 5 are laminated in order from the side of a substrate 1. Prior patterning is performed up to the intermediate layer 4 while anisotropic etching of the lower layer resist layer 3 is performed using HBr/O2 mixed gas. Br group gas is used in order to protect the substrate 1 from an ion sputter while aiming at improving selectivity to the intermediate layer 4 and the buffer layer 2. Next, the removal of the intermediate layer 4 and patterning of the buffer layer 2 are simultaneously performed by an isotropic gaseous phase etching using HF. Thereby, a reattachment layer resulting from the buffer layer 2 formed on the pattern side wall part can also be removed.