baber/WOPTO huggingface dataset:
Patent JP-S6014375-A (JP)
Title: Processing system of picture information
Inventor: EMI TETSUKAZU
IPC: G09G5/00
Filed: 1983-07-01
Abstract: PURPOSE:To transfer picture information at a high speed by sending the picture information from a memory circuit to a picture memory circuit by an amount equivalent to a preceding line and rewriting the line into the picture information equivalent to a preceding line in case the count result of a counter is not coincident with the prescribed value. CONSTITUTION:In case the count value of a counter 11 for the picture information written to the 1st line memory 5 is different from the prescribed value and decided as an error, a control circuit 12 delivers selection signals to switches 8 and 9. Then the circuit 12 performs control so that the picture information equivalent to a preceding line and stored in the 2nd line memory 6 is transferred to a picture memory 4. In this case, the write address of the memory 4 is not updated and the correct picture information equivalent to a preceding line is written newly to the address where the wrong picture information is written. A decoding circuit 3 stops its decoding action by a command given from the circuit 12. Thus it is possible to transfer the picture information to a picture recorder at a high speed in case the error factor of the picture information is extremely small line a document file system in particular.
Patent JP-H07299334-A (JP)
Title: Separation membrane module and cylindrical connector
Inventor: KUMAMI KAZUHISA
IPC: B01D63/00
Filed: 1994-05-09
Abstract: PURPOSE:To easily replace and detach a separation membrane module and to provide the cylindrical connector of the module. CONSTITUTION:In a separation membrane module having cylindrical bodies 1 having a fluid entrance and exit port at least at one place where a separation membrane is inserted and constituted so that a cap 4 composed of an outer diameter surface almost same to the end surface outer diameter of the cylindrical body 1 having a semispherical inside and having a nozzle 4 arranged at a single side or both sides, the cylindrical body and the cap 4 are connected in a liquidtight manner by a ring-shaped rubbery elastomer. The cylindrical connector is constitued of the cylindrical body 1, the ring-shaped rubbery elastomer covering the projection part provided to the cap 4 in a liquidtight manner and the connector holding the projection parts along with the outer periphery of the rubbery elastomer.
Patent JP-S5245712-A (JP)
Title: Pressurized tank for automatic pump
Inventor: TAKI TOMOTAKA
IPC: F04D13/16
Filed: 1975-10-08
Abstract: PURPOSE: To introduce a remarkably safe pressurized tank for automatic pump together with its valve installed in air chamber partitioned with elastic member and its vent hole which is formed in external cylinder and leads to atmosphere but closes when the elastic member breaks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5912918-A (JP)
Title: Polyamide elastomer modified with urethane
Inventor: YAMAGUCHI TOSHIHIDE
IPC: C08G18/66
Filed: 1982-07-13
Abstract: PURPOSE:The titled elastomer, prepared by reacting a lactam with a polymerization catalyst thereof, a polymer containing terminal hydroxyl groups and a polyfunctional isocyanate compound, and having improved abrasion resistance. CONSTITUTION:A polyamide elastomer prepared by reacting a lactam, e.g. alpha- pyrrolidone, with a polymerization catalyst thereof, e.g. metallic sodium a polymer containing terminal hydroxyl groups (which may be a mixture of two or more thereof and a polyether) and a polyfunctional isocyanate compound, e.g. hexamethylene diisocyanate. An additive, e.g. an antioxidant or ultraviolet light absorber, is added to the resultant elastomer, and the mixture may be easily molded by using an injection molding machine, etc. USE:Pipes, tubes, packings, shoes or boots soles, gears, etc.
Patent JP-H06304928-A (JP)
Title: Positioning structure of mold follow-up processing model, production thereof and positioning method of mold follow-up processing model
Inventor: MORIMOTO TETSUYA
IPC: B29C33/38
Filed: 1993-04-22
Abstract: PURPOSE:To prevent the positional shift of respective pieces in the positioning of a mold follow-up processing model, to facilitate the production of a positioning structure and to simply and rapidly perform positioning work. CONSTITUTION:The respective pieces 1-4 of a mold follow-up processing model consisting of four pieces are combined to be fixed and through-holes 1H-5H are formed at the positions corresponding to the processing standard of two places of the second and third pieces 2, 3 and the positions corresponding to the processing standard of one places only of the first and second pieces by NC grinding to insert pins in the holes.
Patent JP-H0415942-A (JP)
Title: Semiconductor device
Inventor: YASUNAGA MASATOSHI
IPC: H01L23/29
Filed: 1990-05-09
Abstract: PURPOSE:To ensure high heat radiating characteristic and minimize influence of external noise by forming a sealing material with a covering material which has heat resistance and electrical insulation and covers the surface of each conductive material and a low melting point metal material in which each conductive material covered with such covering material is embedded. CONSTITUTION:A semiconductor element 1 is joined on a die pad 2a of a lead frame 2 and an electrode of this semiconductor element 1 is connected with an inner lead 2b through a bonding wire 3. After the semiconductor element 1 is mounted on the lead frame 2 as explained above, a covering material 12 under the melted condition is potted to each conductive member which has been sealed by resin. This potting is carried out by coating the entire surface of each conductive material with a covering material 12 so that the surface of each conductive material is not exposed to the outside. After the covering material 12 is hardened, a lead frame 2 is died in a mold metal die of the molding apparatus and the melted metal material 13 is supplied into a metal die for molding. In this case, each conductive member convered with the covering material 12 is embedded in the metal material 13.
Patent JP-H10309649-A (JP)
Title: Loader controller
Inventor: KAWAI HIDETSUGU
IPC: G05B19/18
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction of an availability for a loader as well as to prevent machining accuracy of a workpiece by a machine tool from being deteriorated caused by vibration to be generated with the movement of the loader. SOLUTION: A timer means 21 for measuring the time in which a loader 6 waits for machining of a workpiece W to be completed after being approached to the machining position in the specified position is provided on a loader controller 19. A cycle time control means 23 for decreasing the acceleration and deceleration time constant of the loader 6 or decreasing the maximum speed of the loader 6 in a next or the later loader cycle when the waiting time not less than the specified time is measured by the timer means 21 is provided. Therefore, the moving speed, the acceleration or the deceleration of the loader 6 is restrained for the waiting time in which the loader waits the workpiece W to be completed.
Patent JP-H09286327-A (JP)
Title: Autonomous refuge guiding for wall grawling unmanned vehicle
Inventor: MIKI TOSHIO
IPC: E21F13/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a refuge guiding method for one of wall crawling unmanned vehicles when a plurality of wall crawling unmanned vehicles whose traveling directions are different from each other are traveling in a shield tunnel. SOLUTION: When two wall crawling unmanned vehicles 6A, 6B approach each other, one of the wall crawling unmanned vehicles is separated from a main line traveling lane 11H by switching from a wall crawling control method to an autonomous control method, by which it is guided so as to make refuge along a refuge track 12. In this case, two methods are available: One of them is to change over from the wall crawling control method to the autonomous control method by using a magnetic induction means which is installed on the ground along on the refuge track 12 and a magnetometric sensor 15.  The other one is to change over from the wall crawling control method to the autonomous control method by which the wall crawling unmanned vehicles 6A, 6B can be traveled by a prescribed distance at a prescribed turning angle, using an internal sensor which is operated on control of the wall crawling unmanned vehicle controller.
Patent JP-H09276968-A (JP)
Title: Device for driving main shafts of thread rolling device
Inventor: SHINOHARA KUNIHIKO
IPC: B21H1/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent the development of uneven rotation of a main shaft by equalizing an input angle and an output angle of a two step universal joint even if the inclining angle of the main shaft changes, in a through thread rolling device thread-rolling a screw having larger than the width of roller dies. SOLUTION: One pair of motor side driving shafts 13, 14 for transmitting the rotation from the motor 11, one pair of speed reducing side driving shafts 19, 33 parallel arranged with the motor side driving shafts 13, 14 and one pair of two step universal joints 39, 41 connected between one pair of the speed reducing side driving shafts 19, 33 and the motor side driving shafts 13, 14 are connected with worms 20, 34 and worm wheels 21, 35, respectively so that the one pair of the speed reducing side driving shafts 19, 33 at the right angle with one pair of main shafts 5, 5a to equally change the input angles and the output angles of one pair of the two step universal joints 39, 41 according to the swing angles of one pair of the main shafts 5, 5a.
Patent JP-2000312127-A (JP)
Title: Surface acoustic wave device
Inventor: YAMAGATA YOSHIFUMI
IPC: H03H9/145
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device to the utmost, without damaging the attenuation characteristic by forming one side of a piezoelectric substrate to be acute with respect to a circuit board and making protective films adhere to the other main face side and the side of the piezoelectric substrate. SOLUTION: In a chip surface acoustic wave filter 1, an electrode 3 of an excitation electrode is formed on an under face 2a of a piezoelectric substrate 2 of lithium tetraborate single crystal. Namely, plural comb-like resonance electrodes 3c being excitation electrodes are connected in a ladder-like circuit in the under face 2a of the piezoelectric substrates 2 and the semiconductor or insulating electrode protection film 4 of silicon and silicon oxide is formed on a connection electrode 3d, an input/output electrode 3a and a ground electrode 3b. A metallic bar 12, being a conductive protection film is bonded/formed on an upper face 2c and a side 2b of the piezoelectric substrate 2.  In order to uniformly form a vapor deposition material on the side face 2b of the piezoelectric substrate 2, it is best to set an angle (taper angle) that the under face 2a and the side 2b of the piezoelectric substrate 2 form to be 45 to 80 degrees.
Patent JP-H05310713-A (JP)
Title: Treatment of benzotriazole compound
Inventor: NAKAJIMA TOSHIO
IPC: C09K3/00
Filed: 1992-05-13
Abstract: PURPOSE:To obtain a benzotriazole compound having excellent hue and high quality by treating a crude methylenebis(benzotriazolylphenol) compound with an acid, thereby remarkably decreasing the content of basic substances existing as impurities. CONSTITUTION:The amount of basic impurities is remarkably decreased by treating a methylenebis(benzotriazolylphenol) compound of formula I (R is 1-18C alkyl) with an acid (preferably aliphatic monocarboxylic acid). The amount of the acid is preferably about 1-100mol based on 1mol of the alkaline impurity in the crude methylenebis(benzotriazolylphenol) compound. The acid treatment is carried out before or after the crystallization of the objective compound. The treated compound can be compounded to polymeric materials without deteriorating the physical properties of the polymer. The compound is useful as an ultraviolet absorber for various synthetic resins. The compound of formula I can be produced e.g. by reacting a compound of formula II with formaldehyde and a dialkylamine and condensing the resultant compound of formula III with benzotriazolylphenol.
Patent JP-S5345693-A (JP)
Title: Desulfurizing method for hot iron at the time of discharge from blast furnace
Inventor: MATSUNAGA KICHINOSUKE
IPC: C21C7/00
Filed: 1976-10-07
Abstract: PURPOSE: To continuously desulfurize hot iron in simple equipment with good efficiency by providing a pouring basin in the middle of a hot iron runner of a lbast furnace and blowing a desulfurizing agent into hot iron staying in the basin along with a carrier gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06335260-A (JP)
Title: Microcomputer for controlling pwm waveform
Inventor: MATSUMOTO JUNJI
IPC: H02M7/537
Filed: 1993-05-24
Abstract: PURPOSE:To detect abnormality during the all-off period of a PWM waveform signal for driving a three-phase alternating-current motor within a microcomputer. CONSTITUTION:PWM waveform signals (PWMi, PWM1+1) generated by a PWM wavefornw generating circuit are inputted into a shortest all-off period monitoring counter 24 and a longest all-off period monitoring counter 32 to count an all-off period. An excessively short abnormal detection signal which means that an all-off period is too short is produced on the basis of that the shortest all-off period monitoring counter 24 does not output a borrow signal BR1, and an excessively long abnormal detection signal which means that an all-off period is too long is produced on the basis of that the longest all-off period monitoring counter 32 outputs a borrow signal BR2. These abnormal detection signals are counted by an abnormal detection counter 34 to inform abnormality to a CPU when the counted value exceeds a predetermined value.
Patent JP-H09307469-A (JP)
Title: Receiver
Inventor: HORIIKE YOSHIO
IPC: H04B1/26
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a mechanical filter by separating a frequency of a desired signal from a frequency of an image signal. SOLUTION: An image signal is separated and eliminated by a filter by multiplying a 2nd local oscillation signal with two orthogonal signals being image signal components left uncancelled. At an output of a 3rd adder means 8, a signal of a.cos  Δ1ω-p}.t}-a.b.sin Δω-t}.sin p.t} in the case of Δω>0 and a signal of (2-a).cos  Δω-t}.t}-(2-a).b.sin Δω.t}.sin p.t} in the case of Δω<0, where Δω=ω-ωL, ωL and (p) are oscillated angular frequencies from local oscillating means 5, 21. Then a band pass filter 9 eliminates a signal of p<|Δω-p|.  Since the Δω of the image signal is larger than 0, an output of a.b.(1/2).cos  Δω-p}.t} appears at an output of the band pass filter 9, and since the relation of a, b<<0 is in existence, the signal above is a very small signal.
Patent JP-H0211922-A (JP)
Title: Gas bearing type rotor supporter
Inventor: MISHIERU MARII MOORISU RUTOURU
IPC: F16C32/06
Filed: 1989-05-15
Abstract: PURPOSE: To heighten the rigidity of a bearing by furnishing a stator with cavities distributing periodically facing a support surface on a rotor, supplying a pressure gas to the cavities, and installing an air-tight device to admit runoff of a certain quantity of gas on each side of a bearing set between the stator and the shaft of rotor. CONSTITUTION: A stator is furnished with cavities 3 distributing periodically facing a support surface provided on a rotor 7. From an orifice 4, a pressure gas is supplied to the cavities 3. An air-tight device 12 to admit runoff of a certain quantity of gas is installed on each side of a bearing set between the stator and the shaft of the rotor 7. This allows maintaining the output pressures of a radial bearing 10 and axial bearing 11. As a result, the rigidity of the bearings can be heightened to a great extent, and the field of application as a gas bearing can be widened.
Patent JP-S61346-A (JP)
Inventor: DOUSONO MASAKI
IPC: A61F13/20
Filed: 1984-06-13
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-H0249124-A (JP)
Title: Thermopile
Inventor: HATTORI TAKAO
IPC: G01J1/02
Filed: 1989-05-17
Abstract: PURPOSE:To eliminate an incident light to a cold junction part and to allow the title thermopile to have high sensitivity by forming a hot junction part of a thermocouple and a cold junction part of the thermocouple on the incident side end of light to be subjected to photometry of a columnar substrate and on the opposite side end of the incident side end, respectively. CONSTITUTION:A side face 3 of a pattern supporting base body 1 is parallel to an incident light, and on its side face 3, first and second thermoelectric material films 5, 7 are provided in series mutually so as to form a thermocouple 4 having a hot junction part (a) and a cold junction part (b). Also, the hot junction part (a) is provided so as to be positioned in an incident end part 9 of an incident light on the side face 3 of the columnar pattern supporting substrate 1, and the cold junction part (b) is provided so as to be positioned in a reflecting end part 11 of the incident end part 9 on the side face 3 of the columnar pattern supporting substrate 1. Accordingly, it does not occur at all that the incident light warms the cold junction part and between the hot junction part and the cold junction part, a sufficient temperature difference is generated, and stable and large thermoelectromotive force is obtained as the whole thermopile.
Patent JP-S5912664-A (JP)
Title: Plural terminals communication controller
Inventor: IGARASHI ATSUSHI
IPC: H04M3/00
Filed: 1982-07-13
Abstract: PURPOSE:To attain the incoming call to a terminal of the same kind as that of an outgoing side, by connecting a telephone terminal and a non-telephone terminal to a communication network via plural terminal controllers for transmitting a telephone number given to an incoming subscriber by a selecting signal to an outgoing call from any terminal. CONSTITUTION:The plural terminal communication controllers 3-1, 3-2 are accommodated in an exchange 1 of a communication network via subscriber lines 2-1, 2'-1 and 2-2, 2'-2. Further, a telephone set 4-1 and a non-telephone terminal 5-1 are connected to the controller 3-1, a telephone set 4-2 and non-telephone terinals 5-2, 5'-2 are connected to the controller 3-2 and a relay line 6 is connected to the exchange 1. The plural terminal communication controllers 3 are provided with coupling circuits coupling subscribers and non-telephone terminals, and an incoming signal is processed by an outgoing signal detecting circuit of the coupling circuit, PB receiver, selecting signal end signal detecting circuit, operating circuit, communication gate and an incoming signal detecting circuit and the like. Further, a telephone number given to an incoming subscriber is transmitted with the selecting signal to an outgoing call from any terminal.
Patent JP-H04350506-A (JP)
Title: Method for inspecting lead soldering and solder surface
Inventor: HAMADA OSAO
IPC: G01B11/24
Filed: 1991-05-28
Abstract: PURPOSE:To enable whether soldering state is proper or not to be judged accurately by setting a height for obtaining a section in height direction for a group of legs which are aligned in one line and then comparing the number of sections which were obtained with the number of legs at the time of an improved packaging soldering. CONSTITUTION:An image processing part 5 sets a leg group inspection region based on a leg group inspection region data which is taught previously. A height of a substrate height detection point of a printed wiring board is measured, thus enabling a height H0 of the substrate to be set. An offset height di for obtaining a sectional image of a lead leg which is set previously is added to the height H0, thus enabling a level H1 for obtaining the sectional image to be determined. A height data within an inspection region is binary coded in reference to the level H1 and an area of each binary-coded image is counted. The number of sections which are larger than an area which is taught previously out of this area value is counted. These processings are executed for all sectional images. The number of sections of this counted digitized image is compared with the number of reference legs within the inspection region which was taught previously and then soldering failure is determined when it is not equal to a reference.
Patent JP-H10299790-A (JP)
Title: Clutch device of mobile working machine
Inventor: NAGAI TOSHIO
IPC: F16C19/30
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To achieve the long length of a thrust bearing to be slid together with a movable clutch member on an output shaft. SOLUTION: In a clutch device in which a thrust bearing 48 is interposed between a pressing plate 49 for sliding a movable clutch member 44 adjacent to a fixed clutch 43 and capable of being freely slide in the axial direction while being rotated together with an output shaft 11 in a direction in which the movable clutch member is to be engaged with the fixed clutch 43, and the movable clutch member 44, a guide member 54 composed of an abrasion resistant material is interposed between the required outer peripheral surface of the output shaft 11 through which the thrust bearing 48 is to be inserted and the inner peripheral surface of the thrust bearing 48.  The guide member 54 is constituted by providing a cutout extending along the longitudinal direction on a cylindrical material having the total length corresponding to the sliding range of the thrust bearing 48, and an annular recessed part 11b in which the guide member 54 can be fitted is formed on the outer peripheral surface of the output shaft 11.
Patent JP-H02300751-A (JP)
Title: Positive type photoresist composition
Inventor: NAKANO YOSHITOMO
IPC: H01L21/027
Filed: 1989-05-16
Abstract: PURPOSE:To obtain the resin which is large in the change of a developing speed with respect to a change of an exposure and forms sharp patterns by incorporating a polyvalent phenol compd. obtd. by condensing a specific phenol compd. and specific hydroxy arom. aldehyde and a photosensitive agent into the above compsn. CONSTITUTION:The polyvalent phenol compd. obtd. by condensing the phenol compd. expressed by formula I and the hydroxy arom. aldehyde expressed by formula II and the photosensitive agent are incorporated into the compsn. In the formulas I and II, R<1> denotes 1 to 9C alkyl group or halogen atom; p denotes 0, 1 or 2; R<2> denotes a -OCH3 group, 1 to 9C alkyl group, halogen atom or nitro group, q is 0 or 1. The compd. is obtd. by bringing phenols for 1 to 8 hours at 50 to 180 deg.C at 0.8 to 50mol per 1mol aldehyde in the presence of an acidic catalyst. The change of the developing speed with respect to the change of the exposure is increased in this way and the sharp patterns are formed.
Patent JP-S5549243-A (JP)
Title: Breaker servicer
Inventor: KONDOU KAZUAKI
IPC: B29D30/30
Filed: 1978-10-02
Abstract: PURPOSE: To prevent a breaker from being pulled and stretched unnecessarily, occurrence of hunting phenomena and deterioration of uniformity of a tire, by enabling the breaker, pulled out from a stock roll, to sag in a loop-shape by its own weight.  
     CONSTITUTION: Breakers 5AW5D are pulled out from stock rolls 4A through 4D by driving of a motor 40 of liner winding rolls 35 and 35, and the breakers are made to sag like a loop by their own weight between turn-back large rolls 32 and 32 and turn-back small rolls 38 and 38 of guide board mechanism. Driving of a motor for a liner winding roll is controlled by being linked with detecting motion of structural member detecting the maximum sagging positions of the breakers. Since need for a push-down roll is eliminated in this mechanism, the breakers can be prevented from being stretched unnecessarily by weight of the push-down roll, etc., uniformity of a tire is guaranteed. 
     COPYRIGHT: (C)1980,JPO&Japio