baber/WOPTO huggingface dataset:
Patent JP-H0476476-A (JP)
Title: Optical magnetic field sensor
Inventor: SEIKE SHOJI
IPC: G01R15/24
Filed: 1990-07-19
Abstract: PURPOSE:To reduce luminous energy loss and prevent dislocation and falling of an optical element by filling the gaps respectively between an optical element, a polarizer, and an analyser with synthetic resin adhesive, and respectively sticking them on a base. CONSTITUTION:Incident light from a rod lens 4 is passed through a polarizer 5 to become linearly polarized light, passed through a magnetic optical element 6 to receive Faraday rotation, and the luminous energy is changed according to the Faraday rotation at passing through an analyser 7. The luminous energy is detected to be corresponding to the magnetic field 11 applied on the element 6. In this case, because synthetic resin adhesive 9, 10 are filled in the gaps respectively between the element 6, the polarizer 5, and the analyser 7, luminous energy loss at the gaps can be reduced. Because the element 6 is respectively stuck with the polarizer 5 and the analyser 7 and further they are stuck on a base 8 to be one body, the device is strong against temperature variation, and even at using in a long time dislocation and falling of the element 6 can be prevented.
Patent JP-S6251130-A (JP)
Title: Manufacture of shadow mask structure
Inventor: KAWANO FUSAO
IPC: H01J9/14
Filed: 1985-08-30
Abstract: PURPOSE:To enhance the productivity of a high-definition shadow mask structure, by stretching a shadow mask to apply a uniform tensile force thereto outward, then setting a mask frame, and performing pulse laser welding to secure the frame to the mask. CONSTITUTION:A color picture tube shadow mask 13, which has numerous electron beam passage holes, is pinch-held by a pair of push plates 15, 16 provided wit central openings 22, 23. Support rods 29 on a base 31 are inserted through the four corners of each of the shadow mask 13, the push plates 15, 16 and a support plate 24 provided with a cylindrical frame 25, so that the shadow mask, the push plate and the support plate are supported. A hydraulic lifter 30 or the like is then put into action to elevate the support plate 24 to apply a uniform tensile force to the shadow mask 13 by the top of the cylindrical frame 25. In that state, the shadow mask 13 is pinch-held between a mask frame 14 and a ribbon-like frame 26 and densely welded thereto by pulse laser light 40. A shadow mask assembly of high productivity and small landing error is thus manufactured.
Patent JP-S6252343-A (JP)
Title: Air conditioning control device for vehicle
Inventor: TSUTSUMI KOICHIRO
IPC: B61D27/00
Filed: 1985-08-30
Abstract: PURPOSE:To make it possible to reduce the frequency of driving and stopping a first compressor and to additionally operate a second compressor without stopping the first compressor thereby reducing a load required at the time of restarting by driving only the first compressor independently to reduce a space cooling capacity. CONSTITUTION:The output frequency of an inverter 3 for driving a first compressor 5 and a second compressor 6 in parallel, is controlled by a control circuit 4A, and an opening and closing switch 7 is provided between the inverter 3 and the compressor 6. The control circuit 4A includes a switching control means which opens the switch 7 when a vehicle temperature continue to decrease even if the output frequency of the inverter reaches the lowest value of the drive frequency of the compressor, and closes the switch 7 after decreasing the output frequency of the inverter to a predetermined value when the temperature within the vehicle exceeds a predetermined value, and returns the output frequency of the inverter to a value which is greater than the lowest value. As a result, the driving and stopping frequency of the compressor 5 is reduced and the compressor 6 is additionally operated without stopping the compressor 5 to reduce a load at the time of restarting.
Patent JP-S6350330-A (JP)
Title: Production of ultrahigh-purity quartz glass
Inventor: KAGEYAMA TOSHIBUMI
IPC: C03C3/06
Filed: 1986-08-14
Abstract: PURPOSE:To produce the titled glass having both low impurities content and consumption of heat energy by calcining tetraammonium silicate obtained by allowing an alkali silicate aq. soln. to react with specified tetraalkylammonium salt. CONSTITUTION:An alkali silicate (i.e. Na2SiO3) aq. soln. is allowed to react with tetraalkylammonium salt shown in a formula (R1-4 shows 1-25C alkyl, 1-25C alkenyl or 7-24C aralkyl, X shows F, Br, Cl, I or perchlorate group) at 9-12pH at 0-100 deg.C, the soln. is aged at proper time, thereafter it is concentrated and filtered, and tetraammonium silicate is obtained by washing the residue with water, alcohol or the like. Then this tetraamonium silicate is calcined at 500-1,500 deg.C and ultrahigh-purity quartz glass wherein the content of impurities is <=0.1ppb especially as uranium level is obtained.
Patent JP-H0354729-A (JP)
Title: Method for calibrating servo parameter
Inventor: YOSHIMOTO KYOSUKE
IPC: G11B7/085
Filed: 1989-07-20
Abstract: PURPOSE:To automatically calibrate the parameter of jumping control by measuring time until the zero cross of an optical head output when an optical head is moved and increasing / decreasing the level of a signal for accelerate the optical head according to the relation of a length between this measured time and prescribed time. CONSTITUTION:An optical head 1 is loaded on a carriage 1b and by driving a linear motor 1c provided in this carriage 1b, seek operation, namely, loosely moving or jumping in the radial direction of an optical disk 10 is executed. Then, a light beam projecting point is tightly moved in the radial direction of the optical disk 10 by an electromagnetic actuator 1d, which is attached to an objective lens 1a, and tracking control is executed. The time until the zero cross of the optical head output to be obtained by an accelerating pulse is measured and according to the relation of the length between this measured time and prescribed time, the level of the signal for accelerating the optical head is increased / decreased. Thus, the parameter of the jumping control is automatically calibrated and set to the optimum value by the optical disk itself.
Patent JP-H0240605-A (JP)
Title: Focus detecting device
Inventor: SUZUKI KENJI
IPC: G02B7/28
Filed: 1988-07-30
Abstract: PURPOSE:To improve the focus detecting ability under bad conditions by performing focus detection by using the outputs of photoelectric converting element train in which the shape similarity between object images are improved by projecting projection luminous flux for focus detection when the shape similarity is inferior. CONSTITUTION:A light projection device 29 for focus detection is used in combination with the focus detecting device and projects the projection luminous flux for focus detection on a subject under the command of the light projection control means 30 of the focus detecting device. A signal processing means 31 detects a focus state by using the outputs of the photoelectric converting element arrays 24a and 24b and a shape similarity decision means 32 operates and decides the shape similarity between the two subject images from the outputs of the photoelectric converting element arrays 24a and 24b when the projection luminous flux for focus detection is not projected and projected. Further, a selecting means 33 selects the outputs of the photoelectric converting element arrays 24a and 24b at the time of the projection of the projection luminous flux for focus detection so that they are used for the focus detection of a signal processing means 31 when the decision means decides that the similarity when the luminous flux is not projected does not reach a specific reference.
Patent JP-S6250139-A (JP)
Title: Inking apparatus of printing press
Inventor: OKUNISHI YUTAKA
IPC: B41F31/14
Filed: 1985-08-30
Abstract: PURPOSE:To prevent the generation of ghost, by setting the length of the ink supply routes to the form rollers of a first group so as to make the same shorter than that to the form rollers of a second group. CONSTITUTION:Ink is transferred to a roller 13, a roller 12, a roller 10 and a roller 8 from an inking roller 14 through an ink cylinder 11. Thereafter, the ink flow on the roller 8 is divided into two routes and one ink is supplied to the form rollers 2, 3 of a first group from a vibrator roller 6 through one route while the other ink is supplied to the form rollers 4, 5 of a second group through the ink cylinder 11 and the vibrator roller 7. Because the length of the ink supply routes to the rollers 2, 3 of the first group is shorter than that to the rollers 4, 5 of the second group, a larger amount of ink is supplied to the rollers 2, 3 of the first group as compared with the rollers 4, 5 of the second group. Therefore, the ink film thickness variation ratio on a printing sheet can be lowered and the generation of ghost can be prevented.
Patent JP-S6250402-A (JP)
Title: Method for charging raw material to blast furnace
Inventor: KIGUCHI MITSURU
IPC: C21B7/20
Filed: 1985-08-30
Abstract: PURPOSE:To uniformly distribute raw materials in the circumferential direction in a blast furnace with a swiveling chute type top charger by feeding out a specified amt. each of raw materials from hoppers for small-amt. raw materials during the time when a swiveling chute rotates integer times. CONSTITUTION:The blast furnace raw materials are conveyed by a conveyor 1 to the blast furnace top, where the raw materials of just one kind each are respectively fed and housed into respective hoppers 3A, 3B, 3C by using a distributor 2. The raw materials fed to the hoppers 3A, 3B, 3C are supplied into the furnace at the supply rates determined in accordance with the housing amts. detected by weight detectors 9 provided to each of the hoppers 3A, 3B, 3C. The supply rates are determined by controlling the opening degrees of hopper gates 4Ga, 4Gb, 4Gc and charging the raw materials into the furnace in such a manner that the feeding out is completed during the rotation of the swiveling chute 6 integer times in the furnace. The fuel ratio and air permeability in the circumferential direction in the furnace and further the level of the fusion zone are thereby maintained uniform.
Patent JP-H11159991-A (JP)
Title: Air conditioning element and manufacture thereof
Inventor: ROTHE FRANK
IPC: F24D3/16
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce heat insulation loss and to enhance energy efficiency by constructing an air conditioning element as a totally metallic sandwich structure comprising a lightweight corrugated core of aluminum, and a cover layer of flat aluminum band. SOLUTION: A thin cover plate 1 has an annular sealing member 2 interposed between thin cover plates 1 and 13. Orientation of corrugation is designated by a central section of the thin cover plate 1 extending horizontally from left to right. A medium feeding or discharging section denoted at 7 comprises a coupling tube piece 3, a shaped coating 4 and an adhesive member 5. The medium feeding or discharging section 7 guides a medium through a distribution passage to a sandwich passage formed between corrugations 11, 12 and the thin cover plates 1, 13. According to the structure, heat insulation loss can be minimized.
Patent JP-H0744188-A (JP)
Title: Speech recognition device
Inventor: KOGA SHINJI
IPC: G10L15/06
Filed: 1993-07-30
Abstract: PURPOSE:To detect a similar word with high precision by artificially generating an input pattern from a standard model, performing recognition by using the input pattern, and regarding found similarity as similarity between words. CONSTITUTION:In similar word detection mode, a detection/recognition changeover switch 19 is connected to a dummy input pattern generation part 13 and a detection/recognition changeover switch 20 is connected to a similar word determination part 15. The dummy input pattern generation part 13 reads a phoneme sequence corresponding to a word out of a word dictionary part 12 and reads the mean vector of standard models corresponding to respective phonemes out of a standard model storage part 11 to generate a dummy input pattern. The pattern is inputted to a recognition part 14 and the similarities to the words in the word dictionary part are found by using the standard models in the standard model storage part 11. A similar word determination part 15 outputs the word and similarity as information on a similar word and informs a user of it when the similarity is larger than a previously set threshold value.
Patent JP-S6345577-A (JP)
Title: Method and device for measuring distance by ultrasonic wave
Inventor: NUMAYASU YOSHIO
IPC: G01S15/08
Filed: 1986-08-12
Abstract: PURPOSE:To set a measurement rage wide by using plural saw-tooth FM waves which have different sweep times and taking a measurement by performing detecting operation once or plural times. CONSTITUTION:An FM wave generation part 4 outputs frequency-modulated saw-tooth FM waves and an FM wave for transmission, and a transmitting/ receiving mechanism 8 is driven with the FM wave for transmission. The FM wave generation part 4 and the output stage of the transmitting/receiving mechanism 8 are provided with a data processing part 14. The transmitting/receiving mechanism 8 is equipped with a reception state judgement part 18 which judges whether or not reception is performed within the measurement range. A detection control part 20 controls the FM wave generation part 4 and transmitting/ receiving mechanism 8 according to the judgement information of the reception stage judgement part 18 to carry out next distance operation successively.
Patent JP-H0945343-A (JP)
Title: Thermal battery
Inventor: HAYASHI TETSUJI
IPC: H01M6/36
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermal battery highly reliable even under a high impact condition in the thermal battery having an ignition ball. SOLUTION: After an ignition ball 3 and an ignition ball holder 4 to protect the ignition ball are assembled and completed on an enclosing cover 8, the ignition ball 3 and the whole surface of a housing part of the ignition ball holder 4 are coated with resin, and an igniter is protected. Therefore, this can be used with mechanical strength against high impact or the like, and can be used as a power source of various soaring bodies and an emergency power source, and cost is reduced, and it can be used in a part of a small space.
Patent JP-S6248588-A (JP)
Title: Thermal recording material
Inventor: IKEDA HARUHIKO
IPC: B41M5/337
Filed: 1985-08-28
Abstract: PURPOSE:To obtain a thermal recording material having high sensitivity and excellent thermal response characteristics, by incorporating naphthyl cinnamate. CONSTITUTION:Naphthyl cinnamate is incorporated as a sensitizer, in a thermal recording material comprising a normally colorless or light-colored dye precursor and a color developer for developing the color of the dye precursor by reacting therewith when being heated. By this procedure, a highly sensitive thermal recording material having excellent thermal response characteristics can be obtained. Naphthyl cinnamate includes the 2-naphthyl ester and the 1-naphthyl ester, both of which can be easily obtained by a known method. The sensitizer ordinarily used in an amount of not less than 5wt% based on the amount of the color developer, preferably, 10-400wt%, and particularly, 20-300wt%. If the amount of the sensitizer is less than 5wt%, the sensitivity-enhancing effect is not sufficient, whereas an addition of more than 400wt% of the sensitizer may be inadvantageous on an economical point of view.
Patent JP-H0853303-A (JP)
Title: Production of lure for trap
Inventor: ISHINO TATSUYA
IPC: A01N35/02
Filed: 1994-08-12
Abstract: PURPOSE:To provide a method for producing a lure for trap, good is stabilities with time, capable of avoiding its degeneration in spite of containing a carried attraction active substance having two or more double bonds or aldehyde groups and releasing the attraction active substance over a long period. CONSTITUTION:This method for producing a lure for trap comprises heat- treating a carrier substrate consisting of a vulcanized rubber at a temperature of 40-180 deg.C, impregnating the carrier with a attraction active substance solution and then drying under a reduced pressure to fix the attraction active substance onto the carrier. The vulcanized rubber consists of at least one kind selected from an isoprene rubber, a butadiene rubber, a styrene-butadiene rubber, an acrylonitrile-butadiene rubber, and the attraction active substance consists of at least one kind selected from the attraction active substances having two or more double bonds and the same having aldehyde groups.
Patent JP-H0862835-A (JP)
Title: Antireflection-film composition for microlithography and pattern formation method using it
Inventor: JIEEMUSU TOMASU FUAHEI
IPC: C09D171/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a material suitable for an antireflection film, used in microlithography by far-UV light. SOLUTION: A copolymer of benzophenone and bisphenol A is known to have far-UV absorptivity. Then, the copolymer is useful particularly as the antireflection film in the field applying microlithography. The absorption at 248nm is intensified, when anthracene is introduced into the copolymer. The terminalstopping agent used for the copolymer is widely changeable according to the need of a user and is so selectable as to promote adhesiveness, stability and absorption of different wavelengths.
Patent JP-S5892060-A (JP)
Title: Automatic cash refunding device
Inventor: MIZUTA HIDEYUKI
IPC: G06Q50/00
Filed: 1981-11-27
Abstract: PURPOSE:To prevent refunding from being failed, by inhibiting a gate from opening until all refunded cashes are received, through the lock or release of a door with a detection section, a gate control section and a lock mechanism. CONSTITUTION:A block diagram of circuit constitution and a plan are shown. A detection section 11 monitors bank notes discharged from an outlet 8 with a photo-sensor and gives a signal to a control section 5 when the bank notes are picked up. A gate control section 10 drives a lock mechanism 12 with a refunding command and locks it and the lock is released with a signal of the section 11 and a refund ended signal. The front of console 20 of a refunding machine is shut with an external wall 21 and a door 22 to form a gate. The switching section for the gate is fixed with the lock mechanism 12. When a voting ticket is won, a refunding command is outputted and the door 22 is locked. After the pickup of cash, the door 22 is released and the customer get out of the gate.
Patent JP-2001023941-A (JP)
Title: Polishing device
Inventor: SEKIKAWA TAKESHI
IPC: B24B37/20
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polishing device which is capable of making a film satisfactory in thickness distribution through the surface of a wafer after polishing in a flattening process, where the surface of a wafer is flattened. SOLUTION: This polishing device holds a wafer 1 through the intermediary of a pad 3 and polishes the wafer by applying a load. The shape of a contact surface between the pad 3 and the wafer 1 is set identical to the arrangement shape of a device pattern on the wafer 1. The pressure of an air bag or a weight is used as the load, and the shape of a part where a load is applied is set similar to the arrangement shape of a device pattern on the wafer 1.
Patent JP-S6081957-A (JP)
Title: Telephone exchange with information of free time zone
Inventor: SUZUKI TOMIJI
IPC: H04M3/42
Filed: 1983-10-12
Abstract: PURPOSE:To add an analyzing function for traffic to an exchange, prevent an ineffective connection, and improve the service to a subscriber by calculating a circuit free time zone from traffic information, and informing the free time zone by voice when a circuit is busy. CONSTITUTION:The exchange LS installed at a terminal station stores subscriber telephone sets A and B, which are connected to another exchange TS by an exchange TS for toll origination installed at a line concentration station. A system device 5 for traffic information collection collects data d1-dn on the traffic of the exchanges LS and TS in a telephone network TPO to calculate the traffic. The calculated data amount d0 is received by a reception part 2 for traffic data and a free time calculation part 3 calculates the free time zone. When the circuit is busy, the free time is informed by voice, and the analyzing function for traffic is added to the exchange to prevent the ineffective connection and improve the service to the subscribers.
Patent JP-S5991054-A (JP)
Title: Cloth coated with metal
Inventor: TEODOORU DANKAN SUMISU
IPC: D06M101/16
Filed: 1983-10-12
Abstract: A microporous metallised fabric suitable for use as a thermally-insulating material in a hostile environment comprises a microporous fabric substrate for example of a spun-bonded polyethylene having a layer of aluminium deposited thereon by a vacuum deposition technique. A thin layer - typically of 0.9-1.0 g/m<sup>2 -</sup> of a polyamide-based ink is then printed on to the metallising, by way of a photogravure printing process, in such a way as not to affect the porous structure of the metallised fabric.
Patent JP-H0514030-A (JP)
Title: Microstrip antenna
Inventor: HARADA TAKUJI
IPC: H01Q1/38
Filed: 1991-07-04
Abstract: PURPOSE:To easily correct a center frequency at the manufacture of the microstrip antenna by fixing a plate conductor to a specific position and projecting a part of the plate conductor from a circumferential part of a radiation conductor. CONSTITUTION:In the microstrip antenna which is provided with the radiation conductor 30 facing to a ground conductor 10 via a dielectric 20, a conductor plate is fixed to a position being almost the same position of a cross point between a prolonged line of a line tying a gravity center of a radiation conductor 30 and a feeding point and a perpheral ridge of the radiation conductor 30, or to a position turning the former position by 90 deg. around the gravity center, and part of the plate conductor is projecting from the peripheral part of the radiation conductor 30. Moreover, the conductor plate is formed to be a one side conductor that an insulator is formed to a face of the conductor plate toward the radiation conductor 30 or to be a both side conductor whose both sides are made of a conductor. Thus, the center frequency is easily corrected at the manufacture of the microstrip line.
Patent JP-S6433697-A (JP)
Title: Abnormality diagnosis method for system
Inventor: KITAMURA YOSHIYUKI
IPC: G05B23/02
Filed: 1987-07-30
Abstract: PURPOSE:To simplify the calculation procedure of each basic probability and to improve the accuracy of diagnosis by calculating a last occurrence probability every each cause item from each basic probability estimating each cause item respectively and independently obtained through matrix processing with the aid of using the associative law of Dempster. CONSTITUTION:The plural kinds of qualitative data 2 and the plural kinds of quantitative data 3 obtained from a system 1 are inputted to a basic probability calculation part 5 through a data input part 4. A matrix data memory storing the relation between the respective qualitative data and the respective cause items in a matrix state and a matrix data memory storing the relation between the respective quantitative data and the respective cause items in a matrix state are formed in a external memory part 6 connected to the calculation part 5. Then the last occurrence probability every cause item is calculated from each basic probability estimating each cause item respectively and independently obtained through the matrix processing by using the associative law of dempster. Thus the calculation procedure of each basic probability can be simplified and the accuracy of the diagnosis can be improved.