baber/WOPTO huggingface dataset:
Patent JP-H05111294-A (JP)
Title: Stepper-motor controlling method
Inventor: JIEIMUZU DABURIYU BAARASU
IPC: H02P8/00
Filed: 1992-04-16
Abstract: PURPOSE: To realize a smooth, silent and highly accurate operation similar to that of a DC brushless motor using an inexpensive stepper motor by applying a voltage to the first winding of a motor, detecting a predetermined angle of the rotation of the shaft and removing the voltage from the first winding, and then applying a voltage sequentially to second and subsequent windings. CONSTITUTION: A shaft position encoder 16 generates shaft position information which is stored in a position register 18. A positional command is generated from a profile generator 22 and the difference from positional information obtained at a sum anode 20 is delivered to a controller 24 which delivers a duty cycle instruction signal to a drive circuit 28 through a pulse width modulator 26. On the other hand, a divider circuit 34 generates a pulse based on positional information obtained from the shaft position encoder 16 and a sequencer 30 delivers output signals sequentially from output terminals A-D upon receiving the pulse. An output signal from the sequencer 30 and a PWM signal from the pulse width modulator 26 are ANDed through a drive circuit 28 and a voltage is applied sequentially to four windings of a motor 14.
Patent JP-H01287485-A (JP)
Title: Assisting device for semiconductor testing instrument
Inventor: HAMADA MITSUHIRO
IPC: G01R31/28
Filed: 1988-04-18
Abstract: PURPOSE:To obtain a high-accuracy measurement result at low cost by using a 1st timing signal which is delayed by a specific time behind a test signal as a trigger and outputting the test signal to a semiconductor device, and also outputting a reference signal. CONSTITUTION:When a comparator 6 decides coincidence with an expected value, it is decided that an address access time TAR is shorter than a delay time TR (good decision), but when noncoincidence with the expected value is detected, it is decided that the address access time TAR is longer than the delay time TR (defective decision). A programmable delay circuit 12 varies the delay time TR freely with control signals S1 to Sm from a tester CPU 9 and controls the rising time of a timing signal phi12 from time t1. For the purpose, the delay time TR is varied stepwise and the delay time TR of good decision making at the border between the good decision and defective decision by the comparator 6 can be considered to be the time TAR. This measurement is accurate by fractionalizing and setting the delay time TR of the circuit 12.
Patent JP-S63264659-A (JP)
Title: Thermoplastic resin composition
Inventor: AKAGI NORIYUKI
IPC: C08L67/00
Filed: 1987-04-21
Abstract: PURPOSE:To obtain the title composition excellent in appearance, moldability, high rigidity and low-temperature impact resistance and useful for automobile external trims and outside panels, by mixing a composition comprising a polytetramethylene terephthalate, an aromatic polycarbonate and a specified butadiene graft copolymer with a carbon fiber and carbon black. CONSTITUTION:100pts.wt. composition comprising 45-70wt.% polytetramethylene terephthalate (A) of an intrinsic viscosity of 0.40-1.50 (in o-chlorophenol at 35 deg.C), 15-30wt.% aromatic polycarbonate (B) (e.g., 4,4'-dihydroxydiphenylalkane polycarbonate) of a number-average MW of 15,000-100,000 and 15-25wt.% butadiene graft copolymer (C) obtained by graft-copolymerizing a vinyl monomer selected from among a methacrylate (b), an aromatic monovinyl compound (b) and a vinyl cyanide compound (d) with a butadiene polymer (a) is mixed with 0.5-5pts.wt. carbon fiber (D) of an average length >=0.2mm and 0.5-5pts. wt. carbon black (E).
Patent JP-2000292679-A (JP)
Title: Lens focusing device
Inventor: MURASE ATSUSHI
IPC: G03B13/36
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To allow movement determination and moving-directional detection of a zoom lens by manual zooming so as to provide an accurate focus tracking characteristic, in an internal focusing lens used for a video camera. SOLUTION: A moving direction of a zoom lens is determined based on a difference between a zoom encorder 3 voltage value and a sampling-stored memory value thereof, moving/stopping of the zoom lens is determined based on a fact that the zoom encoder 3 value exceeds a set threshold value of the memory value as a reference ±A, and information same to that at the time of a zoom switch push is provided in a manual operation as to discontinuity of the moving/stopping by providing a timer of a time T to compensate a discontinuous portion. Only a low-frequency component of the zoom encoder 3 voltage value is amplified to restrain unnecessary high-noise-frequency component so as to compensate manually operated slow movement of the zoom lens incapable of being compensated by a system hereinbefore.
Patent JP-H04305710-A (JP)
Title: Cart management system in golf course
Inventor: MIYAJI MASAKAZU
IPC: A63B55/60
Filed: 1991-04-02
Abstract: PURPOSE:To attain a central monitoring system for concentrically managing the operation of carts in a golf course. CONSTITUTION:A guide loop 3 is wired on the cart road of the golf course and each cart 1 is guided to travel along the loop 3. One or more blocking sections are set up in each hole in accordance with a distance from a tea ground up to a green and a fixed point element 6 and a ground point element 5 are arranged on a cart stop position in each blocking section. The fixed point element 6 forcedly stops a cart on a fixed position and the ground point element 5 communicates with the stopped cart and transmits ground point information to the cart. The cart 1 transmits the ground point information and cart information including a cart number to a central device 4 through the guide loop 3 and waits an advancement permission or waiting command. The central device 4 generates a command to the cart and executes the concentrical management of all carts in the course.
Patent JP-S5722036-A (JP)
Title: Preparation of thermoplastic elastomer
Inventor: ABE SHIYUNJI
IPC: B29B15/02
Filed: 1980-07-15
Abstract: PURPOSE: To prepare the captioned elastomer excellent in rubber elastically by a method wherein ethylene α-olefin copolymer with which crosslinking agent has been impregnated previously is heat-treated dynamically under the coexistence with polyolefin resin.  
     CONSTITUTION: One hundred parts by weight of ethylene α-olefin copolymer rubber in which the contents of ethylene 50W95mol%, the iodine valency 4W75 and the Mooney viscosity 10W150 (A) and 0.1W5pts.wt. of solvent solution containing 3×10 -4 W1×10 -2 mol of a crosslinking agent (e.g.: dichmilperioxide) (B) are mixed ro obtain a mixture. Subsequently, this mixture and polyolefin resin (e.g.: PP) of M1:0.1W100g/10min (C) are mixed so that the weight rate of component (A) to component (C) 35/65W10/90 and melted, kneaded at 150W280°C and for 1W20min to perform dynamical heat treatment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5623392-A (JP)
Title: Manufacture of clad pipe
Inventor: UTO YOSHIMITSU
IPC: B21C37/06
Filed: 1979-07-31
Abstract: PURPOSE:To produce a clad pipe of superior quality and cost by inserting a metal round bar having a coefft. of thermal expansion higher than that of inside and outside pipes into the inside pipe, and heating the same. CONSTITUTION:An inside pipe 1 is inserted into an outside pipe 2, and further a heat resistant metal round bar 3 of a coefft. of thermal expansion higher than that of outside pipe material and inside pipe material is inserted into the inside pipe 1. These are then pressed from both ends to tightly adhere the bar to the inside pipe, after which both end grooves 4 are welded 5 and fixed, thence these are heated to a diffusion welding temp. The heat resistant metal round bar 3 thermally expands to forcibly expand the inside pipe 1 which then contacts the outside pipe 2 and this develops a pressing force, causing the outside pipe 2 and the inside pipe 1 to undergo diffusion welding. At this time, the round bar 3 to be inserted is formed into a wedge shape with taper so that the insertion is made easy and the round bar adheres firmly to the inside pipe. In addition, this makes its removal upon ending of the welding easy. Air vent holes 7 are provided to the outside pipe 2 to prevent defects owing to the remaining of air.
Patent JP-H11275487-A (JP)
Title: Display method on image display screen and image signal processor used for the method
Inventor: YAMADA TOKUICHIRO
IPC: H04N5/262
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To attain improvement in contrast and to obtain the visual depth perception in an effective area over an entire display by stepwisely changing a luminance only horizontally in the ineffective area of the image display screen to have no image. SOLUTION: A television signal is separated to a synchronizing signal and a video signal by a synchronizing signal separator circuit 301, the video signal is digitally converted and at a horizontal time base compression circuit 303, the video signal is compressed and outputted around the center of a horizontal scanning period by the control signal of a timing generating circuit 306. The separated synchronizing signal is inputted to the timing generating circuit 306 and various kinds of signals are outputted with this signal and a mode signal 312. A selector 307 receives an effective/ineffective area switching signal 310 and switches the horizontal time base compression circuit output 308 and an ineffective are display signal 309.  Thus, when displaying an image having the aspect ratio, which is not laterally long, at the horizontally central part of an image display screen having the laterally long ratio, the luminance is stepwisely changed only horizontally in the ineffective area of the image display screen.
Patent JP-H09284319-A (JP)
Title: Communication controller
Inventor: MIZUMORI TAKASHI
IPC: H04L69/40
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom of bus wiring by starting transmission in one bus after waiting for a sufficient time till reception is completed in the other bus at the time of executing change-over from one bus to the other bus. SOLUTION: The bus 11 and the bus 12 are mutually changed-over by a change-over control means 22 so as to be used in communication. When the bus to be used is changed-over from one to the other, a measuring means 23 starts the measurement of the time from the point of time when the transmission of a communication frame to one bus is completed. Measurement is completed at the point of time when the time longer than the max. value of a transmission delay time at the time of constituting the largest scale of a redundant conversion bus is measured. A start control means 24 starts transmission to the other bus after the measurement of the means 23 is completed.  In this connection example, the transmission delay time of the bus 11 is closest to zero between the stations 21 and 22 and the transmission delay time of the bus 12 is closest to the max. value of the transmission delay time at the time of constituting the largest scale.
Patent JP-S5322679-A (JP)
Title: Fe eding device in coil cutting lines
Inventor: FURUYA HISASHI
IPC: B21D43/00
Filed: 1976-08-13
Abstract: PURPOSE: To put in or take out in a short time the coils to be cut or the coils not yet cut without undermining the two actions each other in the cutting line to cut the goods of a given size out of the coils. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60241693-A (JP)
Inventor: KURITA HITOSHI
IPC: H05B6/66
Filed: 1984-05-15
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-H01269089-A (JP)
Title: Broken fuel detecting method and broken fuel position estimating method for fast reactor
Inventor: SONODA YUKIO
IPC: G21C17/07
Filed: 1988-04-21
Abstract: PURPOSE:To perform highly sensible fuel breakage detection by comparing the normal-time noise signal component contained in the detect signal of a delayed neutron detector provided at the coolant inlet, etc., of an intermediate heat exchanger with the detect signal from which the noise signal component is removed based on the estimation made from an autoregressive model. CONSTITUTION:Analog signals detected by a delayed neutron detector 1a are inputted to an A/D converter 3a and the furnace output of a fast reactor are detected by an output meter 1b and inputted to an autoregressive model implementing section 5 after the output is converted by an A/D converter 3b. The section 5 implements an autoregressive model from the successively inputted normal-time signals of the detector 1a, furnace output signals, and a prescribed formula and preserves the implemented model in a memory 6. At a background component removing section 7 the signal inferred from the autoregressive model is removed from the signals from the detector 1a and a reside signal is obtained. When the residue signal exceeds a threshold value, a broken fuel detecting section 8 decides that a broken fuel exists and inputs the decided result to a operation controlling rod selecting section 9.
Patent JP-H08290278-A (JP)
Title: Method for joining hot rolled billet
Inventor: KIDO MOTOI
IPC: B23K26/04
Filed: 1995-04-21
Abstract: PURPOSE: To provide such a method for joining a hot rolled billet as is capable of miniaturizing and simplifying the joining equipment and of tack-welding the billet at high-speed. CONSTITUTION: In a method in which the rear end of a preceding billet 1 is abutted on the tip end of a succeeding billet 3 with the abutting part 5 tack- welded by laser welding 7, and in which both billets are then joined by pressure welding, laser welding is performed by scanning the irradiation position of the laser beam along the abutting line, while oscillating the irradiation position in the direction of the abutting line at 5-10mm amplitude and 50-200Hz frequency.
Patent JP-S63262400-A (JP)
Inventor: HOSOYA TAKASHI
IPC: B66F9/22
Filed: 1987-04-20
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-H07283895-A (JP)
Title: Facsimile equipment and its power source start method
Inventor: UNO HIROMICHI
IPC: G06F1/32
Filed: 1994-04-11
Abstract: PURPOSE:To provide a facsimile equipment improve in power saving and obtain a starting method for its power supply. CONSTITUTION:A CML relay 3 connects a telephone line 38 to a call signal detection circuit 7 or an isolation transformer 25 selectively. A call signal detection circuit 7 has a photocoupler 5. Upon the receipt of A CALL SIGNAL (CI), A CI discrimination circuit 16 activates transistors (TRs) 17, 20 to start a main power supply to throw the CML relay 3 to the position of an isolation transformer 25. A CPU 40 stores data received through a telephone line 38 to a reception memory 42. When the residual capacity of the reception memory 42 reaches a prescribed capacity or below, a memory residual capacity detection circuit 30 turns on a recording power switch 53 to start the recording power supply thereby printing out the received data stored in the reception memory 42. An NCU power supply 11 is provided with a solar power supply 12 to supply power to an NCU 39.
Patent JP-H03294353-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: TOMITA HITOSHI
IPC: C08L67/00
Filed: 1990-04-11
Abstract: PURPOSE:To obtain a resin composition suitable for electric or electronic parts, etc., having excellent resistance to hydrolysis and fluidities in heat-melting and molding by mixing a specific amount of bisphenol S diglycidyl ether in a polybutylene terephthalate resin. CONSTITUTION:(A) 100 pts.wt. polybutylene terephthalate resin is mixed with (B) 1-20 pts.wt. bisphenol S diglycidyl ether expressed by the formula derived from reaction of bisphenol S obtained by condensation reaction of, e.g. phenol and sulfuric acid and epichlorohydrin in the presence of sodium hydroxide and an additive such as fibrous reinforcing agent, filler, electroconductive filler or fire retardant is added, as necessary, then blended in melting to an uniform mixture to afford the aimed thermoplastic polyester resin composition.
Patent JP-H01267692-A (JP)
Title: Image information display device
Inventor: KUROSU YASUO
IPC: G06F3/0481
Filed: 1988-04-20
Abstract: PURPOSE:To improve the operability of a cursor and an arrow at low cost by providing a selecting means which selects and outputs one of outputs of a modification pattern memory, a composing means, and a display memory and a selection control means which controls the selection of the selecting means according to at least the output of a segmenting means. CONSTITUTION:A microprocessor 1 sends out characters and graphic form to be displayed on the screen of a CRT 13 and their positions to a graphic display controller (GDC) 2 in the form of commands and parameters. The GDC 2 performs arithmetic operation for drawing according to the received command and accompanying parameters and supplies character and graphic data to data generating circuits 4 and 5 through a write data line 102. Then the contents of the modification pattern memory 6 are outputted corresponding to an optional segmentation position in the display area of a display memory and an object of selection by the selecting means is controlled during the period. Consequently, the unnecessary capacity of the memory for modification is reduced, a mouse, cursor, or blink position is moved immediately, and excellent man-machine interface is obtained at low cost.
Patent JP-2000289293-A (JP)
Title: Printer apparatus
Inventor: NONOYAMA TOMOYUKI
IPC: B41J29/42
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a printer apparatus which facilitates registration for manually inserted papers. SOLUTION: A user of the printer apparatus finely adjusts a manually inserted paper 15 while confirming an image of a paper registration index 11b. The image is brought into a leading end face of a projecting part 14a which is set to a position of a canopy 14 opposite to a carriage 11 to project towards the inside of a case by one-piece molding to the canopy 14 and has confronting α1 face and α2 face separated by a predetermined width, sequentially reflected by the α1 face and α2 face, and projected while shifted upward by a parallax corresponding to the predetermined width from an angle of incidence.
Patent JP-H06344158-A (JP)
Title: Method and device for electron beam welding
Inventor: JIERAARU BUURA
IPC: B23K15/04
Filed: 1994-05-11
Abstract: PURPOSE: To provide a method and device for electron beam welding of large components, which are capable of reducing working hours and cost of welding equipment. CONSTITUTION: The joint region 43 of the parts 27, 29 of a component 31 is surrounded by an enclosure 38 which is mounted in a fluidtight manner around a part of the outer surface of the component 31. The enclosure 38 carries an electron gun 39. A low pressure is created in a chamber 44 formed with the fluidtight enclosure 38 and with the outer surface of the component 31. A relative displacement is produced between the parts 27, 29 and the electron gun 39 to cause an electron beam emitted by the electron gun 39 to scan the joint region 43 during the welding. The method may be used in particular in the field of the manufacture of steam generators of pressurized water nuclear reactors.
Patent JP-H01267721-A (JP)
Title: Feedback mouse
Inventor: MATSUDA KOICHI
IPC: G06F3/038
Filed: 1988-04-19
Abstract: PURPOSE:To execute a high-speed and intuitive control by adding a braking function to a mouse which is a position designating device on a picture. CONSTITUTION:According to the rotating quantity of a metallic ball 16, the buoy of the mouse on the picture is moved. Then, an electromagnet 15 is installed to the ball 16, and when the buoy of the mouse on the picture goes into an area to be non-approachable, the event is detected by an event detecting module 21, an event interpreting module 19 interprets it, and the electromagnet 15 is driven. By braking the ball of the mouse by means of the electromagnet 15, the braking function of the buoy of the mouse can be obtained. Thus, the information is fed back as the brake of the mouse to a user, and the control of the mouse can be executed at a high speed and, simultaneously, intuitively.
Patent JP-S5321726-A (JP)
Title: Controller for electric motor vehicle
Inventor: SHIRASHIYOUSHI AKIRA
IPC: B60L7/00
Filed: 1976-08-13
Abstract: PURPOSE: To improve a precision of the stopping operation, by restoring the braking power without returning the braking power once to zero. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000039711-A (JP)
Title: Original plate of photosensitive planographic printing plate
Inventor: MAEMOTO KAZUO
IPC: G03F7/004
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain an original plate of a photosensitive planographic printing plate that is directly attached to a printer and enables to print without post- processing after exposure, has good printing resistance even in a low exposure region and hardly causes fog during the time from exposure to printing. SOLUTION: A photosensitive layer comprising a photosensitive compsn. contg. (a) a water-soluble or water-dispersible polymer, (b) a monomer or oligomer having one or more photopolymerizable ethylenically unsatd. double bonds and (c) a photopolymn. initiation system having 330-375 nm λmax and satisfying the relation of the inequality B/A<0.1 between. absorbance A at λmax and absorbance B at 400 nm is formed on a surface-treated aluminum substrate having 0.30-0.55 μm center line average surface roughness (Ra). The water-soluble polymer preferably contains sulfonic acid (salt) groups.
Patent JP-H01267704-A (JP)
Title: Interactive numerical controller
Inventor: SHINOZAKI SATORU
IPC: G05B19/416
Filed: 1988-04-20
Abstract: PURPOSE:To execute a pocket working under optimum cutting conditions by commanding the movement locus of a cutting tool along the inner circumferential wall of a pocket part and the outer circumferential wall of an island part and applying an override to the tool feeding speed of a groove working command with the cutting tool. CONSTITUTION:Whether a work is the work along the inner circumferential wall of the pocket part and the outer circumferential wall of the island part or not is automatically decided. In case of the work, an override quantity is decided from a parameter, etc., to be set beforehand, and the tool feeding speed at the time of working a groove is reduced in a prescribed ratio. In case of the work not along the inner circumferential wall of the pocket part and the outer circumferential wall of the island part, the tool is moved at the feeding speed commanded at the time of preparing a working program. Thus, the program preparation for working the pocket to contain the island part can be easily executed, and simultaneously, the program can be executed under the optimum cutting conditions for each process.
Patent JP-H04226239-A (JP)
Title: Fluid type stabilizing device and method
Inventor: VOGT ROBERT E
IPC: B65H37/00
Filed: 1991-04-26
Abstract: PURPOSE: To prevent an edge of clothes from being wrinkled by providing a fluid-operated smoothing and aligning mechanism which receives an article, and hydraulically smoothes out the loose and wrinkled edge part to substantially smooth out the wrinkles of the edge part. CONSTITUTION: A fluid-operated handling assembly includes a fluid flow passage 92 arranged along one edge part of an approximately horizontally arranged moving route and arranged with intervals from an approximately perpendicularly arranged moving route, and the fluid flow is directed toward a wrinkled 16 overlapping surface of a carried article 2 through the fluid passage to sufficiently smooth out the wrinkles 16.  In addition, the fluid-operated handling assembly includes a fluid conduit 94 which is communicated with the fluid passage and approximately horizontally arranged, and receives at least a part of the overlapping part in the fluid conduit, and the fluid flow is directed along the overlapping surface through the fluid conduit to further sufficiently smooth out the wrinkles, and the overlapping surface is maintained in a smoothed-out condition while the article is carried to an outlet area.