baber/WOPTO huggingface dataset:
Patent JP-S62284052-A (JP)
Title: Method for forging titanium and titanium alloy
Inventor: SUZUKI HIROO
IPC: C22F1/00
Filed: 1986-06-03
Abstract: PURPOSE:To obtain a uniform structure over the whole cross-section of a forged material by reducing down a Ti ingot in the axial direction by upsetting and by partially reducing down the upper and lower sides of the ingot under specified conditions. CONSTITUTION:A Ti or Ti alloy ingot 1 is reduced down at >=about 40% draft by upsetting with upper and lower surface plates 2. The upper side of the ingot 1 is then reduced down part by part over the whole surface is succession by forging with a flat anvil 3 as an upper anvil and the surface plate 2 as a lower anvil. At this time, the ratio of the width W of shift of the anvil 3 to the thickness H of the ingot before partial reduction (W/H) is regulated to <=0.3 and the upper side of the ingot is partially reduced down in two or more passes at >=5% draft per one pass and >=20% total draft. After the ingot is inverted, the lower side is similarly reduced by forging. Thus, dead metal zones present on the upper and lower sides are deformed or vanished, uniform work deformation is caused over the whole cross-section of the ingot and a homogeneous material is obtd.
Patent JP-S5352734-A (JP)
Title: Production of carbon fiber or its fabrics
Inventor: KOYAMA HIROAKI
IPC: D01F6/76
Filed: 1976-10-23
Abstract: PURPOSE: Cured novolac fibers as a precursor is calcined at relatively low temperature in a non-oxidative atmosphere to produce carbon fibers without infusibility treatment in high efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04353641-A (JP)
Title: Optomagnetic recording single plate optical disk
Inventor: ITO MASAKI
IPC: G11B7/253
Filed: 1991-05-30
Abstract: PURPOSE:To provide an optomagnetic recording single plate optical disk having excellent writing/reading characteristics and weather resistance. CONSTITUTION:A silicon nitride first transparent interference layer 2, a TbFeCoTi optomagnetic layer 3, a silicon nitride second transparent interference layer 4 and an Al alloy reflecting layer 5 are sequentially provided on a substrate 1, and further a protective layer 6 of mixture of ZnS and SiO2 is provided thereon. Thus, an oxidation is eliminated even at high temperature and high moisture.
Patent JP-H09292755-A (JP)
Title: Electrophotographic device using electrophotographic photoreceptor, developer and primary electrostatic charge member
Inventor: MIKI NOBUMICHI
IPC: G03G5/147
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain photoreceptor constitution for eliminating a moire image caused by the electrostatic charge irregularity of an AC electrostatic charge and electrostatic charge noise over an allowable range by providing an electrophotographic photoreceptor with a protection layer having a specified contact angle with water on the outermost surface and a primary electrostatic charge member having a specified radius. SOLUTION: The electrophotographic device is constituted so that the electrophotographic photoreceptor is primarily electrostatically charged by directly bringing the primary electrostatic charge member where an AC voltage is superposed on a DC voltage into contact with the photoreceptor. Then, the photoreceptor is provided with the protection layer whose contact angle with the water is >=90 deg. on the outermost surface and the radius of the primary electrostatic charge member is >=15mm. Thus, an electric discharge area is widened at a primary electrostatic charge time and potential difference among the rugged electrostatic charge irregularity is reduced when the AC voltage is superimposed. Besides, moire is prevented from occurring the half-tone image almost without exerting an adverse effect. Moreover, an adverse effect such as the lowering of the transfer efficiency of developer or the lowering of the slidability of the primary electrostatic charge member is prevented from occurring.
Patent JP-S63292717-A (JP)
Title: Integration level adjusting device
Inventor: YOSHIDA HIDEAKI
IPC: G03B7/08
Filed: 1987-05-25
Abstract: PURPOSE:To substantially expand the dynamic range of an integration means by controlling the ratio of intermission of signal passing in a gate means so as to control the substantial integration time of an input signal thereby adjusting the integration level. CONSTITUTION:The titled integration level adjuster is constituted by a signal controller outputting an exposure correction signal EX and a chopping signal CH, analog switches 6, 7 and a NAND gate 10. When exposure correction is applied, the exposure correction signal EH goes to H and the analog switches 6, 7 are subject to on/off control in response to the duty ratio of the output signal being the inversion of the level of the chopping signal CH from the system controller via the NAND gate 10. Thus, even when the level of the input signal from an image pickup element is large, the integrated output value as the result of integration for one field period by field integration storage circuits 16-18 does not exceed the dynamic range of the circuits 16-18.
Patent JP-S615683-A (JP)
Title: Antenna switching device
Inventor: FUKUYAMA TAKAHARU
IPC: H04N5/44
Filed: 1984-06-19
Abstract: PURPOSE:To obtain a picture which scarcely causes flicker by switching an antenna into a horizontal flyback time only when the level of a horizontal synchronizing signal in a composite video signal in each horizontal flyback time is lowered from the level of the previous time by a prescribed number of times. CONSTITUTION:In case a gate circuit is turned on by some horizontal synchronizing signal, a composite video signal 1 is supplied to a peak holding circuit 6 through the circuit 2. The circuit 6 holds a peak voltage of a horizontal synchronizing signal in the signal 1. A comparing circuit 12 compares the peak voltage 10 of the circuit 6 with the peak voltage 11 of the previous horizontal synchronizing signal from a peak holding ciruict 7, and outputs ''1'' and ''0'' at the time of the voltage 11 > the voltage 10, and at the time of the voltage 11 <= the voltage 10, respectively. When the output of the circuit 11 is ''1'', the number of times of ''1'' level of the circuit 12 is counted by setting a counting circuit 18, and when the count value reaches a prescribed value continuously, the antenna is switched to other antenna in the horizontal flyback time through an antenna switching circuit 20. When the output of the circuit 12 is ''0'' level, the reception by the antenna which is being used at present is continued.
Patent JP-H09285653-A (JP)
Title: Cutter blade
Inventor: OSUMI GONSHIRO
IPC: B26B9/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To make usage of a cutter knife smooth so as not to scratch a ruler when the cutter knife is used along the ruler. SOLUTION: A cutter blade 10 is composed of a blade provided with a snap off line 12 and an acute angled part 16 formed by the snap off line 12 and a cutting blade 14 on which a protruded dot 18 is attached. The protruded dot 18 is preferable to be shaped to have a curvature face. And a position of the protruded dot 18 is placed so as to meet with a ruler used together with the cutter blade 10 to be drawn along. These protruded dots 18 are formed together with the cutter blade 10 as one body in its production process.
Patent JP-S5919610-A (JP)
Title: Rotary cutting device
Inventor: MIZUTANI HAJIME
IPC: B23C5/10
Filed: 1982-07-22
Abstract: PURPOSE:To increase a machining size decreased to a level approximate to the lower limit of tolerance again to a level approximate to the upper limit of the tolerance, by compensating wearing of an edge point with very simple operation. CONSTITUTION:Drilling work is continuously operated by a rotary cutting device, and as a machined quantity of drilled holes increases to N1, N2, the edge point of a tip 26 is worn, and a machined hole size is gradually decreased. If a (N2-1)th hole is machined to a size d2 approximate to the lower limit value in a tolerance range, a drill 22 is turned by an angle alpha, and a notch 34 is engaged to a positioning pin 38. Then a distance of the edge point of the tip 26 from the center line of a spindle is increased, and wearing of the edge point is compensated.
Patent JP-S62285567-A (JP)
Title: Picture reader
Inventor: MORI AKIHIRO
IPC: H04N1/00
Filed: 1986-06-04
Abstract: PURPOSE:To surely execute the read of 1st and 2nd sheet members by adopting the constitution that the picture information of the 1st sheet member and that of the 2nd sheet member are read simultaneously while being superimposed. CONSTITUTION:The 2nd sheet member 12 is loaded from a sheet loading inlet 23 provided under a package 1, carried by rollers 13-16 and guide members 17-22, overlapped onto the 1st sheet member 2 on its way, a light from the light source 9 transmits through the 2nd sheet member 12 and the 1st sheet member 2 altogether in this state and the picture information of the 2nd sheet member 12 is read by a sensor 11 similarly as that of the 1st sheet member 2. In reading the picture information of the 1st sheet member 2 and that of the 2nd sheet member 12 simultaneously, the feed start time of a drive roller 13 and a follower roller 14 is adjusted to match the picture information of the 1st sheet member 2 to read the picture information of the both at the same time through synthesis.
Patent JP-H05297341-A (JP)
Title: Projection type display device
Inventor: NAKAGAKI SHINTARO
IPC: H04N5/74
Filed: 1992-04-21
Abstract: PURPOSE:To provide the device which generates no trapezoid distortion as to a front type projection display device. CONSTITUTION:This projection type display device is provided with a light emitting means 11 which make image information of each line arriving from a signal source NO illuminate in series, a deflecting means 13 which deflects the resulting image light for scanning at right angles to the series direction, and spatial optical modulating elements 15, 16, and 17 which form an image of the image light on a photoconductive layer member provided integrally, and then reads the image formed on the photoconductive layer member out with read light RL and displays it on a screen 4 through a projection lens 30; and this device is provided with a time-base converting means 50 which performs time-base conversion for the image information in a one-line period and a deflecting speed varying means 51 which puts the deflecting means 13 in variable-speed scanning motion and even if the image is projected slantingly on the screen 4, the image is projected without any trapezoid distortion.
Patent JP-S6019902-A (JP)
Title: Bearing lubricating device in turbine generator
Inventor: NAKANO OSAMU
IPC: F01D25/20
Filed: 1983-07-12
Abstract: PURPOSE:To prevent bearing from being damaged upon emergency, by providing a head tank reserving therein lubricating oil, in a bearing lubricating device in a turbine generator so that lubricating oil is fed from the tank to the bearings upon deenergization of a D.C. current source. CONSTITUTION:A lubricating device for bearings 12, 13 in a turbine 1 and a generator 5, there is provided a head tank 14 in which lubricating oil in a predetermined amount is reserved. Further, when a D.C. current source is deenergized, resulting in dropping the rotational speed of the main shaft which causes pumps 3, 9 to malfunction, a solenoid valve 15 is opened to supply lubricating oil from the head tank 14 to the bearings 12 through a pipe line 20.
Patent JP-H0679875-A (JP)
Title: Ink-jet recording device
Inventor: NISHIMURA YUJI
IPC: B41J2/165
Filed: 1992-05-21
Abstract: PURPOSE:To seal an ink discharge opening positively by providing a cap interrupting a discharge opening from the outside and a sealing member, to which a plug inserted into a positioning hole is mounted and which has a thread being slid and guiding a motion in the direction of a recording head. CONSTITUTION:Since a carrier 1 pushes a thread 4 with a cap 7 for preventing the clogging of ink to the left when the carrier 1 is returned to a home position, the thread 4 is guided by a slant face formed by a slide 5 and a latch 6 and shifted to the left while being also moved downward and the cap 7 is brought into contact with an surface 2a provided with a discharge-opening, thus hermetically sealing an ink discharge opening. Plugs 9 are mounted on both sides of the cap 7 in the thread 4, and positioning holes 2c are formed to the discharge- opening arranging surface 2a of a recording head 2 in response to the plugs. Accordingly, when the thread 4 is brought near to the recording head 2, the plugs 9 are fitted into the positioning holes 2c first, and a position to the ink discharge opening of the cap 7 is controlled.
Patent JP-S5556437-A (JP)
Title: Device for supporting lead wires of rotary field winding
Inventor: GOTOU TSUTOMU
IPC: H02K3/18
Filed: 1978-10-20
Abstract: PURPOSE: To reduce the repeated fatigue rupture of lead wires introduced from a rotary field winding upon extension and contraction of the lead wires by forming the stepped portion of the lead wires flexible and providing a contact plate for retaining the lead wires at the radial outside of the stepped portion.  
     CONSTITUTION: The stepped portion of lead wires introduced from a rotary field winding is formed flexible at 13 along the inner radial surface 14 of a rotor rim and the side wall 15 of a spider 4, and the end of the winding is supported fixedly at the end of the radial outside thereof by a cleat 12 through a contact plate 11 to a rotor rim inner bore 14 and at the other end thereof to the spider 4. The lead wires 6 are connected by brazed portion 10 in the vicinity of the stationary portion of the cleat 12. Thus, it can sufficiently endure stress by centrifugal force and reduce the fatigue rupture by suitably altering the bending radius 8 and extension absorbing length 9 of the flexible portion 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000320725-A (JP)
Title: Pipe installation method and pipe installation device
Inventor: KITAGAWA HIROAKI
IPC: F16L1/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To efficiently and rationally assemble unit pipes in a tunnel while suppressing prolongation of term of tunnel excavation construction work and increase of size of facility. SOLUTION: Divided pieces obtained by dividing a water pressure iron pipe (unit pipe) into three equal portions in the peripheral direction by a line parallel with its central axis are manufactured and are carried into a tunnel sequentially. In the tunnel, the divided pieces S1 to S3 which are carried therein are arranged in an endless manner by rotating and moving them around the central axis of the pipe sequentially, and the divided pieces S1 to S3 adjacent in the peripheral direction are welded and joined to constitute the unit pipe. After that, the divided pieces are carried into the tunnel to constitute the unit pipe sequentially, and this unit pipe is joined to the unit pipe constituted previously.
Patent JP-H10317243-A (JP)
Title: Method and apparatus for spinning spun yarn
Inventor: SANO TOKUICHI
IPC: D01H4/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of the spinning process of fiber bundle to be used as a roving prior to spinning of spun yarn. SOLUTION: A roving-like fiber bundle 3 is bound by a binding yarn 4 which is coiled about the roving-like fiber bundle 3 in a spiral to form a bound fiber bundle 1. The binding yarn 4 of the bound fiber bundle 1 is cut into a length equivalent to its length of one coil to prepare the bound fiber bundle 1 into a form that can be subjected to drafting prior to being fed into the draft part for drafting and spinning into spun yarn.
Patent JP-S5753618-A (JP)
Title: Pulse encoder
Inventor: KOUZAI YOSHITOKU
IPC: G01D5/36
Filed: 1980-09-18
Abstract: PURPOSE:To detect the rotating direction of a rotary body securely with a simple structure, by varying the light transmissivity of a movable slit in the movement direction of the slit. CONSTITUTION:The slits 81, 82... of a movable slit plate 8 vary in light transmissivity in the movement direction of the plate 8 periodically, e.g., at intervals of three slits. This plate 8 is irradiated with light and its transmitted light is received by a photodetecting element 12 through a fixed slit 10 to be converted into an electric signal. This signal is compared 18 and 20 with reference voltages VR1 and VR2 to discriminate its level, binary numbers corresponding to those slits are newly set in a counter 24, and the last contents of the counter 24 are set in a buffer 26 successively. Then, the contents of the counter 24 and buffer 26 are operated 28 to output a direction discrimination signal.
Patent JP-H0422456-A (JP)
Title: Painting robot
Inventor: TANDA TAKESHI
IPC: B25J9/06
Filed: 1990-05-18
Abstract: PURPOSE:To reduce the cost of the whole of a painting robot by providing a means detecting the viscosity of the paint supplied to a painting gun and a means correcting speed data on the basis of the detected viscosity. CONSTITUTION:When a track operation means 22 receives the position and posture data and working speed transmitting demand corresponding to the next instruction point No, a robot control means 21 starts the processing of PAD, and reads the position and posture data and operation data of a painting gun corresponding to the instruction point No stored in a memory means 24. From the read operation data of the painting gun, it is judged whether the painting gun is turned ON or OFF. Then the read position and posture data of the painting gun and corrected gun tip speed data gamma are transmitted to the track operation means 22. By this method, the thickness of a film can be made constant regardless of the temp. of paint.
Patent JP-H02309502-A (JP)
Title: Headlamp for vehicle
Inventor: SEKOSHI TORU
IPC: F21V13/00
Filed: 1989-05-24
Abstract: PURPOSE:To control the generation of spectral small by performing a surface treatment for lowering the transmittance in the predetermined area of an outer lens. CONSTITUTION:Prism serving as trimming simultaneously is formed on the front surface of an outer lens 5 in front, and the area corresponding to an inner lens 21 of a high beam unit 9 and an inner lens 29 of a low beam unit 7 become transparent parts 35, 37 having 100% of transmittance. A surface treatment P for lowering the transmittance is performed on the outer lens 5 by Al evaporation or the like. The surface treatment is performed over the whole area except for the area D corresponding to a fog lamp unit 1 and the transparent parts 35, 37, and the transmittance of the area on which the surface treatment is performed is set at about 5%. Therefore, it is hindered to see inside directly. The surface treatment is further performed on the top chord part 41 and the bottom chord part 42 of the transparent part 37 corresponding to the inner lens 29 of the low beam unit 7, and the transmittance of these area is set at about 30 %.
Patent JP-H10318552-A (JP)
Title: Air conditioner
Inventor: TAKEUCHI MAKIO
IPC: F24F13/20
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable air conditioner which can raise and lower a suction grille or a ceiling panel to store them in a predetermined place positively in a simple structure at a low cost. SOLUTION: A guiding bar 25 which is fixed to a pulley 15 and arranged in a hollow part 28 of the pulley 15 is provided. The torque of a motor is transmitted to the pulley 15 through a coil spring 26 which is arranged between the inner peripheral surface of the pulley 15 and the outer peripheral surface of the guiding bar 25. By hoisting or lowering a wire 21 by the pulley 15, a suction grille or a ceiling panel which are suspended by the wire 21 are raised and lowered. When the load torque of the pulley 15 becomes a predetermined value, the coil spring 26 is elastically deformed, and then it absorbs the rotation difference of the pulley 15 and the motor.
Patent JP-S5252350-A (JP)
Title: Apparatus chamber structure of movable antenna unit
Inventor: KAZAMA HIDEO
IPC: E04B1/346
Filed: 1975-10-24
Abstract: PURPOSE:The apparatus chamber movable part of horizontal cylindrical shape is equipped at the bottom area of antenna reflection mirror section. Thus, elevation angle range can be expanded, at the same time facilitating checks and maintenance of internal apparatus.
Patent JP-S5875039-A (JP)
Inventor: JIYON ESU RIIGU ZA FUOOSU
IPC: G01L3/10
Filed: 1982-07-23
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-H04286801-A (JP)
Title: Ballast installation structure for embedded type fluorescent lamp apparatus
Inventor: AKIBA KATSUMI
IPC: F21S4/00
Filed: 1991-03-15
Abstract: PURPOSE:To prevent a temperature rise of an embedded type fluorescent lamp apparatus by installing a ballast for lighting for the apparatus to float from an apparatus main body, and diffusing heat generated from the ballast through a heat radiation plate, a contact member, and a reflection plate. CONSTITUTION:A ballast 2 is installed by an installation metal 3 to make a contact surface with an embedded type fluorescent lamp apparatus main body 4 small. A reflection plate 8 covers a lower surface of the ballast, and it is fixed to a socket installation table 5 by a screw 10. Heat at the ballast 2 is transmitted through a contact member of a heat radiation plate 1 to the reflection plate 8 to be diffused into a room from a asurface of the reflection plate 8. If the upper surface and side surfaces of the appraratus are covered with heat insulation materials, therefore, a peripheral temperature around the ballast 2 is prevented from increasing to exceed a certain degree, thereby possibility of reducing the life of the apparatus or generating a fire is eliminated.
Patent JP-S5823728-A (JP)
Inventor: DONARUDO DEI RENAADOSUN
IPC: A01G7/06
Filed: 1982-07-22
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-H0426618-A (JP)
Title: Troche
Inventor: HIBI TORU
IPC: A61K31/19
Filed: 1990-05-21
Abstract: PURPOSE:To provide a troche containing ibuprofen singly or in combination with cyclodextrin and effective in mitigating the laryngeal inflammation and pain by the direct action to the oral mucosa and laryngeal mucosa. CONSTITUTION:The objective troche contains 10-50mg (preferably 5-30mg) of ibuprofen which is a non-steroidal analgesic anti-inflammatory agent and, as necessary, 2-10 pts.wt. (preferably 4-6 pts.wt.) of cyclodextrin based on 1 pt.wt. of ibuprofen. An excellent remedying effect can be attained in spite of low content of the drug component compared with a commercially available peroral drug and the troche has decreased stimulation.
Patent JP-S5253378-A (JP)
Title: Heavy weight articles transport ship
Inventor: FUJIMURA HIROSHI
IPC: B63B27/10
Filed: 1975-10-27
Abstract: PURPOSE: Heavy weight articles transport ship, in which the articles can be loaded and unloaded through stern opening by crane at upper portion of hold, and a plurality of support tables to place the articles are foldable, to attain quick handling of heavy weight articles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01297832-A (JP)
Title: Film carrier
Inventor: FURUKAWA KAZUHIRO
IPC: H01L21/60
Filed: 1988-05-25
Abstract: PURPOSE:To prevent an inner lead from being bent and damaged by forming a conductor pattern, applying barrier plating to such a pattern, and forming a semiconductor mounting hole. CONSTITUTION:A polyimide film 1 includes a conductor layer 2 allowed to stick thereto. A desired conductor pattern 3 is formed by photosensitive resin 3. Further, barrier plating 4 of Ni or Pb, solder, etc., is applied. Then, an arbitrary shape hole 5 for mounting a semiconductor device is formed by chemical etching. Finally, Au or Sn plating for junction is applied on the barrier plating layer 4 to construct a film carrier. With the construction, an inner lead is prevented in a manufacturing process from being bent and reflexed even if the inner lead width is made small, and further the yield of the chip is improved.