baber/WOPTO huggingface dataset:
Patent JP-S62212426-A (JP)
Title: Production of aromatic polyester
Inventor: SUGIMOTO HIROAKI
IPC: C08G63/06
Filed: 1986-03-12
Abstract: PURPOSE:To obtain a uniform good-quality aromatic polyester economically, by condensing specified two acid components with an aromatic dihydroxy compound in at least two reaction stages which are carried out in separate tanks. CONSTITUTION:An aromatic hydroxycarboxylic acid (esterifiable derivative) (A) containing at least 50mol% p-hydroxybenzoate, an aromatic dicarboxylic acid (esterifiable derivative) (B) (e.g., terephthalic acid) and an aromatic dihydroxy compound (esterifiable derivative) (C) (e.g., hydroquinone) are condensed with each other at A to B and A to C molar ratios each in the range of 1/0-4. The condensation is performed in at least two stages, in separate tanks, wherein the last tank and the tank second to the last tank are horizontal ones having an impeller, and the aromatic polyester is discharged in a molten state from the last tank.
Patent JP-H11245839-A (JP)
Title: Multiaxle automatic guided vehicle
Inventor: WAKIZAKA TAKESHI
IPC: B62D7/14
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To stably convey heavy matter at a high speed and keep the optimum traveling conditions corresponding to the change of the traveling conditions. SOLUTION: In a mutiaxle automatic guided vehicle, the ordinary travel control guide sensors 2a, 2b for controlling the traveling and the steering of pluraliry of wheel groups, the traversing guide sensors 6a, 6b for controlling the traversing and steering in the direction perpendicular to the traveling direction, and the marker detectors 7a, 7b for detecting the markers arranged on a traveling line are mounted on a car body, further a controller for determining the traveling speed and the steering angle of each wheel of the traveling wheel devices 3a-3h, and controlling the optimum speed and angle corresponding to the traveling conditions which change every moment, is mounted, and a travel driving mechanism and a steering mechanism for independently driving each wheel of the traveling wheel device 3a-3h on the basis of the command from the controller,  are connected to a traveling wheel devices.
Patent JP-S59181596-A (JP)
Inventor: KURI KOUICHI
IPC: H05K3/46
Filed: 1983-03-31
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-H03256962-A (JP)
Title: Tension controller for winder
Inventor: HIKITA KENICHI
IPC: B65H23/198
Filed: 1990-03-06
Abstract: PURPOSE:To make the full width of a strip material so as to be cut off thoroughly with a cutter by way of installing a controller for tension control at time of a film cutting by outputting a driving torque value, diminishing from a cutting part to the end, to a core driver from a traveling position of the cutter at the cutting. CONSTITUTION:A strip material such as a film or the like is wound on a mill roll 18 on a core 19 being driven by a variable speed motor 20, via guide rolls 15, 16. At time of film cutting, an output command value out of a tension controller 23 is held by a closed signal of a film cutting signal generator 24, and the output command value out of this tension controller 23 and a torque compensation output from a torque regulator 27 are added to an adder 22. A torque command value out of this adder 22 controls the winding tension of the roll 18 as the variable speed motor 20 is torque-controlled via a motor controller 21. The regulator 27 determines a characteristic of torque compensation output in a range from the beginning to the end of film cutting, on the basis of a cutter position detecting signal out of a detector 29 and the torque compensation output from a setter 28.
Patent JP-S54145915-A (JP)
Title: Resonant dc-dc converter
Inventor: MAEDA MIKIO
IPC: H02M3/335
Filed: 1978-05-06
Abstract: PURPOSE: To avoid simultaneous conduction of a pair of switching transistors by adding a capacitor in series to a loop of the collector of a switching transistor acting as a switching element.  
     CONSTITUTION: A capacitor CP is added in series to the primary winding N of a conversion transformer T 2  to connect a point a and a point b. With such an arrangement, the collector current is converted to a resonance current waveform which rises slowly, and therefore, the rise time can be ignored, eliminating simultaneous conduction of switching transistors Tr1 and Tr2 conduct simultaneoulsy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07263573-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUHASHI HIDEAKI
IPC: H01L29/78
Filed: 1994-03-24
Abstract: PURPOSE:To provide a semiconductor device and a method for manufacturing it in which capacity per unit area can be sufficiently secured by preventing the reaction of tantalum oxide to polysilicon to suppress the generation of a leakage current in a semiconductor device which uses a tantalum oxide for a dielectric film and a polysilicon film for an upper electrode. CONSTITUTION:An oxide silicon film 22 is formed on a silicon substrate 21 and a polysilicon film 23a is selectively formed for a lower electrode, and an oxide silicon film 25, a tantalum oxide film 24, a titanium oxide film 26 for reaction preventing film and a polysilicon film 27 for an upper electrode are formed in sequence so as to cover the polysilicon film 23a.
Patent JP-S53138606-A (JP)
Title: Remote control system
Inventor: MARUMO YASUSHI
IPC: H04L25/02
Filed: 1977-05-10
Abstract: PURPOSE:To enable a remote control for the data communication by using N-kinds of the code transmission part and the code discrimination part.
Patent JP-H09221909-A (JP)
Title: Prefabricated scaffolding connector
Inventor: ASAI MASAYORI
IPC: E04G7/20
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can be easily applied to an existing prefabricated scaffolding without modifying it and can prevent a long board from slipping sidewards and can be put into a non-functional state, if required. SOLUTION: This prefabricated scaffolding connector K comprises a spacer member 4 which sets a predetermined interval between the upper end and the lower end of vertically opposed scaffolding frames 2, 2 when prefabricated scaffoldings 1 each comprising a pair of the frames 2, 2 interconnected integrally to each other by a lateral frame 10 for supporting a long board 12 are connected in a vertical direction and fitting members 3 each connected integrally to the upper end and the lower end of the spacer member 4 respectively so as to be fitted into the upper end and lower end of the frames 2, 2 respectively.  And a stopper member 7 is slidably mounted to the member 4, and when the scaffoldings 1 are connected, the end of the stopper member 7 is turned downward and mounted on the frame 10 so as to be brought into contact with a hook 12a of the long board 12 supported by the frame 10 to prevent the board 12 from moving to the side of the frame 2.
Patent JP-H01105235-A (JP)
Title: Silver halide photographic sensitive material capable of forming image with high contrast
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/06
Filed: 1988-03-08
Abstract: PURPOSE:To obtain the high contrast characteristic of a photographic image, and to improve the dot quality of the title material by incorporating a specified compd. and an amine borane compd. in said material. CONSTITUTION:The photosensitive material contains at least one of the compd. optionally selected from compds. shown by formulas I-III, and the amine borane compd. In formula I, R<1> is hydrogen atom or formyl group, etc., R<2> is hydrogen atom or acyl group, etc., R<3> is a monovalent org. group, X is pyridine or quinoline ring, (n) is an integer of 0-6. In formula II, Ar is aryl group contg. an antidiffusible group, etc., R is a substd. alkyl group which may be substd. for alkoxy group, etc. In formula III, R31 is an aliphatic or an aromatic group, R32 is hydrogen atom or alkyl group, etc., which may be substd., R33 and R34 are each hydrogen atom or acyl group, etc. Thus, the high contrast photographic characteristic of said material, suppressing the generation of a fog in a dot image, is obtd.
Patent JP-S53140708-A (JP)
Title: Method of suppressing radio obstruction of electric car feeder lines
Inventor: SAITOU KUNIO
IPC: B60M1/06
Filed: 1977-05-13
Abstract: PURPOSE: To reduce the high frequency radio obstruction of an electric car feeder lines by dividing the lines into zones of suitable length in term of the wavelength of suppressing frequency and terminating the respective zones directly with matched resistors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51130814-A (JP)
Title: Small size brushless motor
Inventor: TAKAHASHI MASAKADO
IPC: H02K29/00
Filed: 1975-05-09
Abstract: PURPOSE: Mounting integrally in an integrated circuit plural, rotation position detecting elements and control circuit assemblies of a small brushless motor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11227892-A (JP)
Title: Oil changer
Inventor: MITOME SHINJI
IPC: B67D7/04
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an oil changer with improved accuracy in weighing a drain amount and a fed amount. SOLUTION: The oil changer 1 comprises an oil draining mechanism 3 in a main body case 2 and an oil feed mechanism 4 wherein the oil draining mechanism 3 comprises a waste oil tank 5, a load cell 6, an atmosphere open valve 8 and a waste oil pump 9 which are mounted in the middle of a waste oil pipe 7, a nozzle 11 attached to a tip of a waste oil hose 10, a quantity set switch 19 for setting a drain amount, a drain switch 20 and a controller 23. The controller 23 receives a drain signal from the drain switch 20 to normally rotate the waste oil pump 9 and stops the waste oil pump 9 when an increase amount weighed by the load cell 6 reaches a quantity set by the quantity set switch 19. It then opens the atmosphere open valve 8 to reversely rotate the waste oil pump 9 and stops the waste oil pump 9 after a predetermined time to close the atmosphere open valve 8.
Patent JP-S63220331-A (JP)
Title: Noise removing circuit
Inventor: TANAKA HISAYOSHI
IPC: G06F11/14
Filed: 1987-03-10
Abstract: PURPOSE:To prevent the generation of malfunction due to noise included in an input signal by providing the titled device with three cascade latch circuits or more for latching an input signal synchronously with a sampling clock and a majority decision logic circuit having three inputs or more for inputting respective data signals from the latch circuits in parallel. CONSTITUTION:The titled circuit is provided with three cascade latch circuits or more 101-104 for latching an input signal synchronously with a sampling clock and the majority decision logic circuit 200 having three inputs or more for inputting respective data signals outputted from respective latch circuits 101-104 in parallel. When three or more out of data signals Q1-Q4 from respective D flip flops are high levels, the circuit 200 sets up data in an output data latch 301 to turn its output signal Q1 to a high level. Consequently, influence due to noise included in the input signal is not easily exerted and the generation of malfunction can be prevented.
Patent JP-H07239895-A (JP)
Title: Method and device for processing forms by facsimile
Inventor: IDAKA MASAYUKI
IPC: G06Q40/00
Filed: 1994-02-28
Abstract: PURPOSE:To smoothly perform the form processing up to the end of acceptance on the day. CONSTITUTION:The end time of acceptance for recognition contents confirmation notification is set at the time, after the end time of acceptance of form image transmission and reception by a time in which image processing and confirmation procedures can be performed. And thereby, recognition contents confirmation or the like is completed in the day after the form image transmission and reception. The end time of inquiry acceptance of daily processing condition is shifted after the end time of report acceptance of contents confirmation by a certain time, and thereby, inquiry of the daily processing condition can be requested in the day after the end of a series of works such as form image transmission and contents confirmation. When contents of voice responses in a prescribed time just after the end of processing acceptance and that before the start of processing acceptance are so set that they can be distinguished from each other, the acceptance condition is easily confirmed on the requester side.
Patent JP-S59178201-A (JP)
Inventor: YAMAUCHI KATSUYOSHI
IPC: B27B9/04
Filed: 1983-03-30
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-S57170666-A (JP)
Title: Colored original reading device
Inventor: TOKUMITSU JIYUN
IPC: H04N1/48
Filed: 1981-04-10
Abstract: PURPOSE:To enable accurate color discrimination using the same kind of lenses by providing plural sensors corresponding to plural color components of an original and changing the position of lenses that forms an image on the sensor for each color component. CONSTITUTION:For the surface of an original 1, a sensor face 2 for reading cyan component and a lens 4, and a sensor face 3 for red component and a lens 5 are arranged making the distance to respective sensor face and lens different. At this time, a cyan component transmitting filter 6 is inserted in the image forming light path of the lens 4 and a red component transmitting filter 7 is inserted in the image forming light path of the lens 5. Accordingly, focal length is not equal even if the same kind of lenses are used. Magnification of image forming is equalized by making the ratio of distances between the surface of original 1 and lenses 4, 5 equal to the ratio of power for cyan component to power for red component of each lens.
Patent JP-H02233497-A (JP)
Title: Overhead crane
Inventor: KAWAI TAKESHI
IPC: B66C17/04
Filed: 1989-03-07
Abstract: PURPOSE:To reduce the load to a host and its size by traveling respective mobile masts provided between the fixed mast and the lowest layer mast of a telescopic multiple-stage mast at the same time, and allocating the hall of its dead weight with the fixed mast for supporting. CONSTITUTION:When a work 11 is lifted up, a wire 10 is pulled up by driving hoist winding to pull up the mast 4 of the lowest layer connected to the wire 10. For this pulling-up, a wire B2 connected to it is rotated counter-clockwise, and the mobile mast M3 of the lower stage is moved upwards at the same time, taking a mobile mast M2 as a fixing point, through a sprocket installed on the mobile mast of lower stage. Through the operation of the lower stage mobile mast M3 moving upwards, the mobile mast M2 of upper stage is lifted up, taking a fixed mast M1 as a fixing point. At this time, the half of the dead weight of the upper stage mobile mast M2 is supported by the fixed mast M1.
Patent JP-S58172780-A (JP)
Title: Extracting method of circumscribed quadrilateral of character pattern
Inventor: NAGAO MINORU
IPC: G06V30/146
Filed: 1982-03-31
Abstract: PURPOSE:To extract a circumscribed quadrilateral of a character pattern in an extremely short time, by making a scan from each end side to the opposite end side of a memory stored with the character pattern until a scanning line meets the character pattern. CONSTITUTION:The Y-coordinate uppermost end address of the memory 1 is set in a Y-coordinate address counter 2 and the left end address of the memory 1 is set in an X-coordinate address counter 3. Then, a successive horizontal scan is carried on from the upper end side of the memory 1 to the lower part to extract a Y-coordinate Y0 contacting the character pattern G firstly. Then, a scan is made downward from the right end side of the memory 1 vertically to extract an X-coordinate X1 contacting the pattern G. Then, a horizontal scan is made upward from the lower end side of the memory 1 to extract a Y-coordinate Y1 contacting the pattern G. Then, a vertical scan is made from the left end side to the right end side of the memory 1 to extract an X-coordinate X0 contacting the pattern G. Then, the circumscribed quadrilateral of the pattern G is specified by the extracted coordinates Y0, Y1, X0, and X1.
Patent JP-S62213107-A (JP)
Title: Manufacture of magnetic core
Inventor: KAWAKITA KATSUHIKO
IPC: H01F41/02
Filed: 1986-03-14
Abstract: PURPOSE:To obtain a magnetic core superior in magnetic characteristics in mass production, by performing heat treatment of a magnetic core comprising an amorphous alloy thin and then performing cooling in a magnetic field below a Curie point in the later cooling process. CONSTITUTION:Heat treatment of a magnetic core comprising a cobalt-group amorphous alloy thin band is performed, and then cooling in a magnetic field is performed below a Curie point in the later cooling process, so that the magnetic core is obtained. The heat treatment of the magnetic core is preferably performed above a Curie point and below crystalization temperature, and the preferable cooling speed in the cooling process is 5 deg.C/min or less. Since the cooling is performed in a part of the cooling process after heat treatment while the magnetic field is applied, the treatment can be done with a few processes, reducing thermal stress on the magnetic core. Besides, since the cooling process is performed slowly, thermal contraction does not rapidly occur to the magnetic core, having few effects on amorphous alloy which is sensitive to strain, not causing deterioration in the magnetic characteristics.
Patent JP-S59178446-A (JP)
Title: Printing and exposure quantity controlling method of color print
Inventor: TERASHITA TAKAAKI
IPC: G03B27/73
Filed: 1983-03-30
Abstract: PURPOSE:To execute a correct color correction by measuring an LATD of three primary colors of a negative film, selecting a correction coefficient by a position on a color coordinate determined by its measurement, and calculating a converted LATD value. CONSTITUTION:An LATD of three primary colors of a negative film is measured through an LATD measuring device 1. Subsequently, a color coordinate prepared by using this LATD is divided into blocks, and from a correction coefficient table 3 which has assigned a correction coefficient to each block, the correction coefficient is selected automatically in accordance with a position on a color coordinate determined by a measured value of the LATD. Next, a converted LATD value is calculated through a correction arithmetic device 2 by using a measured value of the LATD and a selected correction. Thereafter, in accordance with this converted LATD value, an optimum printing and exposure quantity is determined through an exposure quantity converting device 4. In this way, a correct color correction is executed. Accordingly, the optimum exposure quantity is also determined.
Patent JP-H05258458-A (JP)
Title: Tape recorder
IPC: G11B20/04
Filed: 1992-03-13
Abstract: PURPOSE:To prevent distorted sound recording even in the case of an excessive input from a microphone by controlling ON/OFF of an AGC circuit by means of presence or absence of the connection of a mixing microphone, at the time of recording with the automatic setting for the recording level of a CD player. CONSTITUTION:At the time of recording with the automatic setting for the recording level of the CD player 12, if there is no signal from the mixing microphone 1, a control signal of AGC-OFF is trnasmitted from a microcomputer 14 to a recording amplifier 24, and the recording AGC circuit is made an OFF state. Meantime if there is a signal from the mixing microphone 1, a control signal of AGC-ON is transmitted from a microcomputer 14 to a recording amplifier 24, and the recording AGC circuit is made an ON state. Thus, even in the case of an excessive input from the mixing microphone 1, a tape recorder by which sound recording is not distorted is realized without a large increase in cost.
Patent JP-H10291903-A (JP)
Title: Surfactant composition
Inventor: POLICELLO GEORGE
IPC: C09K23/54
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of imparting a high wetting ability to a solution sprayed on a hardly wetted surface and enhancing the permeability of a pharmacological ingredient into the solution by including a nonionic siloxane alkoxylate and an aminopolyalkylene oxide therein. SOLUTION: This surfactant composition is obtained by including (A) a compound represented by the formula R<5> Me2 SiO[Me2 SiO]f [MeSi(Q)O]g SiMe2 R<5>  (f) is 0-1; (g) is 1-2; Q is Cd H2d O(C2 H4 O)t (C3 H6 O)w R<4> [(d) is 2-4; (t) is 3-12; (w) is 0-8; R<4> is H, etc.]; R<5> is Q, etc.} and (B) a compound represented by the formula (H(RT)T)2 NC2 H4 N((RT)TH)2 (RT is a 2-3C alkoxy; T is a number selected so as to provide the molecular weight of an aloxylated diamine with 1,000-15,000). The weight ratio of the components A to B is preferably (99:1) to (1:99).
Patent JP-H05259421-A (JP)
Title: Solid-state image sensor
IPC: H01L27/14
Filed: 1992-03-13
Abstract: PURPOSE:To mount a solid-state image sensor element highly accurately on a solid-state image sensor. CONSTITUTION:A positioning mark 8, corresponding to a mark 7 made in a predetermined position on a wiring board 4, is made on the surface of a solid- state image sensor element 6. The solid-state image sensor element 6 is then mounted by matching the marks 7, 8 through a microscope 9.
Patent JP-H07240453-A (JP)
Title: Processing machine for semiconductor wafer
Inventor: KANEKO KAORU
IPC: H01L21/68
Filed: 1994-02-28
Abstract: PURPOSE:To decrease the floor area to be occupied and to shorten the machining time from dicing to die bonding. CONSTITUTION:A semiconductor wafer W is mounted on a conveyor belt 16 coated with wax by means of a wax coating roller 42 and driven through sprockets 12, 14, etc. In the way of transfer, the semiconductor wafer W is pressed against the conveyor belt 16 at a water pressing section 26, diced at X-direction dicing section 28 and Y-direction dicing section 29, cleaned and dried at cleaning section 30 and drying section 34, and then it is transferred to a die bonding section 36. Each chip CP produced by dicing the wafer W is die bonded onto a lead frame 98 at the die bonding section 36.
Patent JP-S52138134-A (JP)
Title: Electrophotography
Inventor: ISHIHARA SHIYUNICHI
IPC: G03G13/26
Filed: 1976-05-14
Abstract: PURPOSE:To reduce the deterioration of a screen resulting from the adhesion of deleterious substances onto the screen in the electrophotographic process which forms an image onto a light sensitive body in the shape of the screen by providing shield means relative to the discharging means for charging or eliminating electricity.
Patent JP-S61214471-A (JP)
Title: Gate controlled semiconductor device
Inventor: HAYASHI YASUHIDE
IPC: H01L29/74
Filed: 1985-03-19
Abstract: PURPOSE:To prevent the breakdown of a cathode-emitter junction due to surge voltage while improving current cut-off capacitance by forming a region having breakdown voltage lower than the cathode-emitter junction to one part of the cathode-emitter junction. CONSTITUTION:A region A consisting of a P layer 16 having breakdown voltage lower than that of other sections of a cathode-emitter junction 17 is constituted to one part of the cathode-emitter junction 17 as a junction section between an N<+> layer and P<-> layer. Since the region A absorbs surge voltage by a breakdown, voltage more than breakdown voltage in the region A is not applied to the cathode-emitter junction 17, thus protecting the junction.
Patent JP-S63243534-A (JP)
Title: Manufacture of electromagnetic coupling device
Inventor: KOBAYASHI RYOJI
IPC: F16D27/10
Filed: 1988-03-08
Abstract: PURPOSE:To avoid the occurrence of burrs, to obtain stable transmission torque characteristic and manufacture the device at a low price by press-working rib portions between circular-arc slits of a rotor and an armature to be formed lower than a friction surface and then machining the friction surface. CONSTITUTION:Slits 11a, 11b, 12a of a rotor 11 and an armature 12 for intercepting magnetism are blanked, and ribs 11c, 12b are molded by pressing to be recessed lower than a friction surface by a press. After that, the friction surface is machined by a lathe. Accordingly, the occurrence of burr can be avoided, stable transmission torque characteristic can always be obtained, and the device has large mass-productivity for manufacture at a low price.