baber/WOPTO huggingface dataset:
Patent JP-S6226625-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI RENTAROU
IPC: G11B5/702
Filed: 1985-07-29
Abstract: PURPOSE:To improve the dispersibility of ultrafine particle magnetic powder in a magnetic coated film by incorporating a copolymer consisting of the respective units of vinyl chloride, vinylidene chloride, vinyl carboxylate and phosphate having the carbon-carbon double bonds copolymerizable therewith into said film. CONSTITUTION:This magnetic recording medium contains 50-90wt% vinyl chloride, 0.1-25wt% vinylidene chloride, 0.1-20wt% vinyl carboxylate and 0.1-10wt% phosphate having the carbon-carbon double bonds copolymerizable therewith and the magnetic powder. The polymn. is executed by an ordinarily practiced soln. polymn. method and simply by charging prescribed ratios of a suitable solvent for polymn. as well as the vinyl chloride, vinylidene chloride, vinyl carboxylate and phosphate having the carbon-carbon double bonds copolymerizable therewith, adding a polymn. initiator thereto and heating the mixture. A satisfactory result is obtd. by mixing 200-600pts.wt. magnetic powder, 600-1,200pts.wt. org. solvent and 5-50pts.wt. thermosetting resin with 100pts.wt. copolymer.
Patent JP-S6060204-A (JP)
Title: Turbine governor
Inventor: IKEDA YOSHITAKA
IPC: F01D17/24
Filed: 1983-09-09
Abstract: PURPOSE:To change the operation mode to bump-free by a method wherein a calculating circuit is provided, and a valve lift presetting value of a manual operation mode side is multiplied by the reverse matrix of a noninterference matrix with the calculating circuit, in a turbine governor provided with an automatic and a manual operation mode. CONSTITUTION:In the control device of a turbine 31, each object value is preset with a speed adjusting valve lift presetting device 1 for a manual operation mode, a rotative speed presetting device 2, the first stage extraction pressure presetting device 3, the first and second extraction pressure adjusting valve lift presetting devices 4, 41 and the like. A noninterference matrix circuit 34 and a reverse matrix calculating circuit 62 are provided for mating valve driving signals w1-w3 of an automatic operation mode side with outputs z1-z3 of a manual operation mode side. Thereby, deviation monitors 55-57 are operated for mating signals u1*-u3* passed through an amplifier 65 for outputs x1*-x3* from a circuit 62 with outputs from D/A convertors 20, 21 and 50.
Patent JP-H1115805-A (JP)
Title: Method and device for analyzing neural network
Inventor: TSUKIMOTO HIROSHI
IPC: G06N3/10
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a Boolean function with high accuracy and also to reduce processing time with a little calculation quantity by approximating only in a definition area of learning data at the time of approximating a multiple linear function that represents an element of a neural network with the Boolean function. SOLUTION: An item generating part 3 limits learning data in a definition area corresponding to an item that decides whether or not a Boolean function after approximation exists. Thereby, a range in which a minimum value is searched is limited. After it generates an item, the part 3 decides whether the production of items reaches the degree that is preliminarily set or not, brings the production of an item to an end when it reaches the degree, and picks up one degree and repeats calculations of decision quantity about the next higher order item and its comparison with threshold when it does not. An item connecting device 5 connects each item that is produced by each part 3 from 1 order to n order with logical OR and gets a Boolean function that approximates a sigmoid function of an intermediate element and an output element.
Patent JP-H11339901-A (JP)
Title: Electric connector for flexible substrate
Inventor: OSHITANI AKIRA
IPC: H01R13/631
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector for a flexible substrate which has high inserting efficiency of the flexible substrate and is capable of connecting to a conductor at an under surface of the flexible substrate. SOLUTION: An electric connector for a flexible substrate which is provided with an insulated housing 1 and a circular motion actuator 2 which circularly moves, and bring a conductor 32 of a flexible substrate 31 into contact with a plurality of terminals 11 disposed abreast in the insulated housing 1 by applying pressure of a pressure part 5 of the circular motion actuator 2. A circular motion support part 12 is formed at each terminal 11, and a plurality of relay contacts 7 are disposed at the circular motion actuator 2, contacts 7 is each provided with a circular motion receiving part 8 and a pressure part 5 corresponding to the circular motion support part 12 of the terminal 11. A conductor 32 of an upper surface 33 of the flexible substrate 31 is connected through the pressure part 5 of the relay contact 7.  A plurality of terminals 16 opposed to the pressure part 5 are disposed abrest at the insulated housing 1 so as to perform connection with the conductor 32 of a lower surface 34 of the flexible substrate 31.
Patent JP-S5788511-A (JP)
Title: Digital recording signal reproducing device
Inventor: OGURA ICHIROU
IPC: G11B5/09
Filed: 1980-11-22
Abstract: PURPOSE:To achieve reproduction without wave interference error and SN ratio deterioration error, by equalizing the output equalized with the 1st equalizer further with the 2nd equalizer, in reproducing recorded digital signals. CONSTITUTION:A digital signal reproduced from a magnetic tape 1 via a head 2 is amplified 3 and inputted to an equalizer 4. The output of the equalizer 4 is inputted to a differentiation device 6 and an equalizer 14 via an LPF5. The output of the device 6 is inputted to an AND gate circuit 10 via a zero cross detector 7. The output of the equalizer 14 is inputted to a voltage comparator 8 and compared with the reference voltage at an input terminal 9 and given to the circuit 10. The output of the circuit 10 activates an FF11 and the recorded waveform is restored. The waveform equalization of the equalizer 4 is suppressed lower to keep the specified S/N ratio and the input to the comparator 8 is increased for the equalization of waveform to keep high threshold level. With this constitution, accurate signal reproduction can be achieved.
Patent JP-S6410459-A (JP)
Title: Disk loading mechanism
Inventor: INOUE MITSUAKI
IPC: G11B17/04
Filed: 1987-07-02
Abstract: PURPOSE:To reduce the moving amt. of a rack plate and to miniaturize the mechanism by driving a supporting member by the work member integrally formed with the gear meshing with the rack plate and executing the carry in and out of a carry or cartridge. CONSTITUTION:The work member 10a having an engaging hole 10b integrally is formed on the gear 10 meshed with the rack plate 11 driven in fore and aft directions. And with the engaging hole 10b the engaging member 17a of the supporting member 17 of a carry 3 or the engaging member 16a of the supporting member 16 of a disk cartridge 15 is engaged. With this composition when the rack plate 11 is moved before and behind by a driving gear 13, the supporting member 16 or 17 can be subjected to a retreat - descent or ascent - advance by the rotary direction of a gear 13. Therefore, the moving amt. of the rack plate 11 can be reduced and the device can be miniaturized by effectively utilizing a space.
Patent JP-S6321181-A (JP)
Title: Thermal recording material
Inventor: IKEDA HARUHIKO
IPC: B41M5/337
Filed: 1986-07-14
Abstract: PURPOSE:To obtain a thermal recording material having excellent thermal response characteristic and high sensitivity, by incorporating a specified sensitizer into 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. CONSTITUTION:A compound of the general formula, wherein R is a halogen, lower alkoxy or lower alkyl, and n is an integer of 0-3, is incorporated 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. Of the main constituents used for the thermal recording material, the dye precursor may be a triphenylmethane compound, a fluoran compound, a diphenylmethane compound, a thiazine compound or a spiropyran compound. The color developer may be an acidic substance, namely, an electron-acceptive compound generally used for thermal recording papers, and particularly, a phenol derivative or an aromatic carboxylic acid derivative. The sensitizer is ordinarily added in an amount of at least 5wt% based on the color developer, preferably 10-400wt%, particularly, 20-300wt%.
Patent JP-H0835197-A (JP)
Title: Production of coated paper for printing
Inventor: CHIYOU MEI
IPC: D21H19/54
Filed: 1994-07-19
Abstract: PURPOSE:To obtain a coated paper for printing having excellent printability by eliminating unevenness of printing ink, especially unevenness of ink which occurs in multicolor printing. CONSTITUTION:A coating compound for printing composed mainly of an adhesive containing pigment and a water soluble adhesive is applied to a base paper to provide a coated layer on the base paper and dried by a drying process and water is applied to the surface of the coated layer for printing in a coating amount of 1-10g/m<2>. Then, unevenness of distribution of surface binder produced in the drying process is re-distributed to produce the objective coated paper for printing free from unevenness of ink and having excellent printability.
Patent JP-H0218900-A (JP)
Title: Ion damp
Inventor: OTSUKA MICHIO
IPC: H05H1/22
Filed: 1988-07-06
Abstract: PURPOSE:To enhance economy with a nuclear fusion reactor by reducing the amount of neutron generation in an ion damp, thereby simplifying the shelter, and lessening the frequency of regular replacement of peripheral apparatus. CONSTITUTION:An ion not neutralized by a neutralizing cell is bent in the magnetic field, penetrates a film 9, and is irradiated on an ion target plate 5 to get rid of energy. As no heavy hydrogen (D) or tritium(T) flows into an ion damp vacuum vessel 10 with the plate 5 installed from a drift pipe 3, the adsorption amount of D or T upon the plate 5 becomes smaller. The film 9 is heated by the energy loss at the time of ion penetration, so that adsorption of D or T on the film 9 is also lesser. Consequently the nuclear fusion reaction within the ion damp consists merely of D-D nuclear fusion reaction which has smaller reactional section area between ions irradiated into the plate 5 to allow only neutrons with low energy to be generated, wherein the amount of generation is also one figure smaller than conventional. Thus frequency of replacing apparatus can be decreased, and operational and maintenance cost be reduced.
Patent JP-S5791076-A (JP)
Title: Facsimile signal transmission system
Inventor: ABE TAKAHIKO
IPC: H04N1/415
Filed: 1980-11-28
Abstract: PURPOSE:To reduce the transmission time, by transmitting a group information signal and a group video signal having a changing video element, in a system transmitting only a group video signal containing black video elements. CONSTITUTION:Video elements as to each scanning line are split into M groups, the 1st type of groups 2 and 4 without video elements having change to the video element immediately before in the groups and the 2nd type of groups 1, 3 and 5 having at least one video element in the groups for the video element having change to the video element immediately before are obtained, and the transmission time is decreased by transmitting a group information signal BI in which the groups of the 1st and 2nd types are indicated by one bit with total M-bit per one scanning line and the 2nd type of video signals 1,3,5.
Patent JP-H1115999-A (JP)
Title: Animation cremating method
Inventor: FUKUMIYA EIJI
IPC: G06T13/20
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To create many whole body operations by changing data combination by managing data about the operations of parts on a database and configuring whole body operations by combining the data. SOLUTION: An operation data storing part 102 maintains plural sets of operation identification information, operation start information and operation end information. When operation start information that corresponds to inputted operation identification information is indefinite, a real operation calculating part 103 calculates the positional information of operation start time. When operation end information is indefinite, it calculates the positional information of operation end time, and when operation orbit information is indefinite, it calculates the positional information of an orbit from operation start time to the operation end time. Next, a scene calculating means 104 calculates the position of a feature point in each part of every unit-hour from the operation start time, the operation implement time of default and operation data.  A displaying part 105 shows each part whose position is calculated by the part 104.
Patent JP-H0334079-A (JP)
Title: Pattern sorting system
Inventor: AOKI TAKESHI
IPC: G06F15/18
Filed: 1989-06-30
Abstract: PURPOSE:To sort with high accuracy the pattern distributions of complicated forms by using a learning means to sequentially correct the template and the weight set by a user so as to reduce the sorting errors. CONSTITUTION:A variable storage means 1 stores a template corresponding to a pattern in a class unit sorted in response to the type of the pattern to be decided and the weight used for decision carried out based on the template. A discriminating means 2 obtains the distance between an input pattern to be discriminated and the template stored in the means 1 in response to the weight. Then a learning means 3 updates the template and the weight separately from each other according to the result of the means 2 obtained from the template of a class of the input pattern and the weight. In such a constitution, the pattern distributions can be sorted with high accuracy despite the complication of the pattern distributions.
Patent JP-2000004162-A (JP)
Title: One-bit d/a converter
Inventor: NAGATA MITSURU
IPC: H03M1/08
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide the one-bit D/A converter which can suppress the generation of both a switch sound and click noise. SOLUTION: The 1-bit D/A converter with a 0-data detecting software muting function is characterized by that a dummy MOS transistor(TR) 150 which turns on when all of switching MOS TRs 135 TO 149 for decreasing the feedback resistance 39' of an operational amplifier 19 stepwise until a short circuit is formed turn off and turns off when at least one of them turns on and the source and drain of this dummy MOS TR are connected to the inverting input terminal (-) of the operational amplifier. A switch sound is reduced by decreasing the feedback resistance of the operational amplifier stepwise and click noise can be canceled since the dummy MOS TR 150 complementarily turns on and off when the switching MOS TR 149 turns on and off.
Patent JP-H0516794-A (JP)
Title: Method and device for pouring hydraulic oil to motor bicycle and tricycle and oil gun therefor
Inventor: HORIKAWA KAZUYOSHI
IPC: B62L1/00
Filed: 1991-07-08
Abstract: PURPOSE:To efficiently perform pouring operation of hydraulic oil without using a bleed-off valve into a hydraulic pipe line system such as a braking equipment, etc., of a motor bicycle or a motor tricycle. CONSTITUTION:A low vacuum tank 8 whose pressure is reduced by a low vacuum pump 13, a high vacuum tank 10 whose pressure is reduced by a high vacuum pump 23, and a hydraulic oil tank 9 which supplies hydraulic oil by means of a diaphragm pump 26 are connected to the oil gun 21 which is connected dismountably to the master cup C integrated with a master cylinder M via change-over valves 20L, 20H and 20g. The air existing inside a hydraulic pipe line system is evacuated from the master cup C to the low vacuum tank 8 by means of the oil gun 21, and further, is evacuated to the high vacuum tank 10, and then, the hydraulic oil is poured from the hydraulic oil tank 9 to the hydraulic pipe line system. When the oil gun 21 is dismounted, the hydraulic oil stuck to the oil gun 21 is collected by means of vacuum drawn by the low vacuum tank 8. So, the slobbery drop of the hydraulic oil is prevented.
Patent JP-S5869163-A (JP)
Title: Facsimile operating method by card
Inventor: YOSHIMOTO YOSHIO
IPC: H04N1/32
Filed: 1981-10-20
Abstract: PURPOSE:To enter information required for a facsimile on a card, and to read the content with card reader and to reduce manual operation, by locating an automatic dial device with a facsimile main body interlockingly, and interlocking the card reader with the dial device. CONSTITUTION:An automatic dial device 2 is interlockingly arranged with a main body of a facsimile 1 and a card reader 3 is interlocked with the dial device 2. The dial device 2 is connected with a telephone line and a telephone set 2' and a card 4 is written with a telephone number of an opposing party and items required for the facsimile transmission. The telephone number on the card 4 is read with the card reader 3 and the opposing party is called, then the items required for the facsimile transmission on the card 4 are informed, allowing to reduce manual operation in the facsimile transmission.
Patent JP-H04367183-A (JP)
Title: Picture encoder
Inventor: YANAGIHARA HISAFUMI
IPC: H04N19/70
Filed: 1991-06-13
Abstract: PURPOSE:To make a block distortion and a quantization distortion inconspicuous by finely quantizing rough blocks. CONSTITUTION:A block forming circuit 12 divides picture data into nXn blocks. A DCT circuit 13 processes the picture data by DCT so as to form a conversion coefficient. An activity detecting circuit 51 detects a minuteness of each block based on an AC component of the conversion coefficient. A sorting circuit 52 sorts each block into plural groups based on the minuteness. A control circuit 55 calculates the amount of quantization data for each group so as to detect a minimum quantization width while the data amount is maintained to be less than the allowed data amount. A quantizing unit Qm(m=1-M) quantizes the conversion coefficient using a different quantization width so as to form respective quantization data. A selector 54 selects the quantizing unit Qm corresponding to the detected quantization width. An encoder encodes the quantization data to form an encoded data for outputting.
Patent JP-S5868926-A (JP)
Title: Method of forming thin film having prescribed pattern on semiconductor substrate
Inventor: MURASE KATSUMI
IPC: H01L21/31
Filed: 1981-10-20
Abstract: PURPOSE:To form a semiconductor thin film into a pattern without affecting the semiconductor substrate, by a method wherein the semiconductor thin film in the regions except for prescribed pattern is removed after being oxidized. CONSTITUTION:For example, in a semiconductor substrate body 7 constituted by an N type semiconductor substrate 1 and an insulating film 4 as well as a P type region 5 which are formed thereon, a thin film (e.g., boron-containing amorphous silicon) 8 having a rate of oxidation larger than that of the semiconductor substrate is formed on the surface of the semiconductor substrate body 7. Then, an oxidation mask thin film (Si3N4 or the like) 21 having prescribed pattern is formed thereon. Then, an oxidation treatment is carried out by employing the thin film 21 as a mask to transform the conductive thin film 8 into an oxide film 22 in all the regions except for the region under the mask thin film 21, thereby to obtain the region under the mask thin film 21 as a conductive thin film 23. Thereafter, the oxide film 22 is removed by etching, and then the oxidation mask thin film 21 is removed. Accordingly, through the selection of an etching solution, the thin film 23 having a necessary pattern can be obtained without affecting the semiconductor substrate 1.
Patent JP-2000356044-A (JP)
Title: Injection nozzle for repair material for concrete structure
Inventor: MATSUNAGA AKIRA
IPC: B05C5/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an injection nozzle that can smoothly inject repair material into cracks without leakage of the repair material during injection. SOLUTION: This nozzle has a cap body 26 made of an elastic material and fitted into the end of a nozzle pipe 12, the cap body 26 having a narrow, linear opening 26a in its end. The opening gets broader toward the rear end of the cap body so that at the rear end it serves as a circular opening 26b with a diameter about equal to or slightly smaller than the outside diameter of the cap body.
Patent JP-S6229025-A (JP)
Inventor: HATTORI YASUSHI
IPC: H01H13/52
Filed: 1985-07-31
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-S5966404-A (JP)
Inventor: TOMASU JIYOZEFU PURUKATSUTO
IPC: C08F4/00
Filed: 1983-09-13
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-S6149711-A (JP)
Title: Grinding device of rolling roll
Inventor: YAMAMOTO KUNIO
IPC: B21B28/04
Filed: 1984-08-13
Abstract: PURPOSE:To obtain a titled device capable of efficiently performing grinding work without damaging its whetstone by constituting the device wherein the whetstone is fixed to a whetstone holder attached to a frame after positioning the whetstone by a stopper and advancing the whetstone holder toward a work roll. CONSTITUTION:In a grinding device, formed by incorporating a whetstone holder 11 with a fixed whetstone 15, advanced and retreated to the direction of a work roll 3 by driving a cylinder 14, in a frame 10 reciprocated parallelly to the longitudinal direction of the roll 3 on a frame bed 2 by a cylinder 8; the whetstone 15 is positioned by raising a stopper 36 with the aid of a cylinder 38 and bringing the front tip of whetstone 15 into contact with the front tip of the stopper 36, after releasing a clamping device 24 of the whetstone 15, incorporated in the holder 11, at the retreating limit position of holder 11 and fixing the holder 11 to the frame 10 by a stopper pin 40. Thereafter, the whetstone 15 is fixed to the holder 11 by the clamping device 24, and the stopper 36 is lowered and the stopper pin 40 is released. Successively, the whetstone 15 is advanced together with the holder 11 by driving the cylinder 14, to grind the work roll 3.
Patent JP-H10322473-A (JP)
Title: Communication equipment and its mounting method
Inventor: YOSHIDA MASAO
IPC: H04M1/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To connect the polarity of a reference point and a U point of an integrated services digital network ISDN channel to a subscriber line correctly, to make a semiconductor equivalent L circuit, an S/T interface and a digital service unit DSU small in size and thin in profile, to mount them on a standard card and to apply the card to various terminal equipments. SOLUTION: In the polarity check of L1, L2 with respect to a U point, the opposite polarity is reported by a blinked polarity discrimination LED 19 on a standard card configured small in size and thin in profile. The user selects a slide SW 11 to obtain a correct polarity. In order to mount components on a small sized standard card, a DSU, a semiconductor equivalent L circuit 17, an S/T interface and other functional elements are configured to be a hybrid one-chip so as to attain miniaturization and thin profile.