baber/WOPTO huggingface dataset:
Patent JP-S6073433-A (JP)
Title: Material testing machine
Inventor: KIMURA SHIYOUZOU
IPC: G01N3/02
Filed: 1983-09-30
Abstract: PURPOSE:To improve the operability without spoiling the external appearance of a crosshead by installing a pressure oil generator in the crosshead, installing a hydraulic motor which obtains pressure oil from the generator to output a rotation driving force, and rotating a elevation nut by the hydraulic motor. CONSTITUTION:A worm 12 which is engaged with the elevation nut 11 threadedly and drives it to rotate is linked with the output shaft S of a hydraulic motor M. The hydraulic motor M has a piercing type output rotating shaft S and is therefore arranged between both elevation nuts, and the hydraulic motor never projects while positioned at an end part of the crosshead. A pressure oil generator P is provided in the crosshead and driven by an electric motor to generate pressure oil, which is supplied to the hydraulic motor M through an oil transport pipe GL. This pressure oil generator P is also sized small and installed in the frame to a cross head 7, and it never projects out. Therefore, a lead wire L for supplying electric power to the pressure oil generator P is only connected to the control part CB of the crosshead 7.
Patent JP-S6245185-A (JP)
Title: Compound semiconductor device
Inventor: FUKUYAMA RYOICHI
IPC: H01L21/338
Filed: 1985-08-23
Abstract: PURPOSE:To decrease the channel resistance and to improve the high frequency characteristics, by providing a p-type layer on the surface of an n-type channel layer. CONSTITUTION:N<+> type regions 2 for providing source and drain are formed on one principal surface of a semi-insulating GaAs substrate 1. An n-type activated layer (channel section) 3 and a gate electrode 5 are formed between the regions 2. In a GaAs MESFET constructed in this way, a shallow p-type layer 12 is formed on the surface of the n-type activated layer 3 except the region thereof located directly below the gate electrode. This p-type layer 12 has a function of inhibiting the production of a surface depletion layer. Thus, the production of a surface depletion layer can be effectively prevented even if the surface level density is increased, and therefore the channel resistance can be decreased. Further, since the channel resistance is not varied by the effect of a depletion layer, the high frequency characteristics can be improved.
Patent JP-H0471889-A (JP)
Title: Ink sheet cartridge and recording apparatus using the same
Inventor: YOKOYAMA MINORU
IPC: B41J35/36
Filed: 1990-07-13
Abstract: PURPOSE:To certainly detect the presence of a recording sheet without increasing the number of parts by forming a reflecting surface having an angle different from that of the guide surface of the recording sheet at the predetermined position of a frame body. CONSTITUTION:A recording sheet presence sensor 48 is constituted of a reflection type optical sensor and the light from the light emitting element of the sensor 48 is reflected from the recording sheet 1 passing between the edge part oblique surface 27e2 of the window 27e formed to the second housing 27b and the oblique surface 6g formed to an apparatus oblique surface 6g formed to an apparatus main body 6 to reach a photodetector. That is, the surface of the light emitting element of the sensor 48 and the surface of the recording sheet 1 guided by a guide member 31 become almost parallel and, when there is no recording sheet 1, the light from the light emitting element is reflected from the edge part oblique surface 27e2 of the cartridge D and the difference between the quantity of the reflected light and that from the recording sheet 1 is detected on a voltage level to detect the presence of the recording sheet 1. The sheet guide member 31 is not bonded to the reflecting surface 27e3 reflecting the light from the light emitting element of the sensor 48 impinting against the cartridge D and the angle of inclination of the reflecting surface 27e3 is made different from that of the other edge part oblique surface 27e2.
Patent JP-H1126658-A (JP)
Title: Package structure of bga semiconductor device
Inventor: KAKU YOSHITAKA
IPC: H01L23/34
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To improve the radiation efficiency of a package to avoid damaging a semiconductor due to the heat staying therein by roughening the surface of the package for the heat radiation. SOLUTION: The BGA semiconductor device has a chip 2 fixed to a substrate 1 and solder balls 5 on the substrate surface are made conductive to the chip through inner leads 4 by the wire bonding 3. On the substrate, a resin-molded package P is formed and has a rough surface M to increase the radiation area. Such rough surface M increases the package surface area enough to well radiate the heat staying in the package P. A Cu heat sink is adhered to the inner bottom of a recess to more improve the radiation efficiency. The heat sink may be contacted to the chip 2 on the substrate 1 to much radiate the heat staying in the chip 2.
Patent JP-S57141620-A (JP)
Title: Automatic focusing camera
Inventor: MATSUI TOORU
IPC: G02B7/32
Filed: 1981-11-16
Abstract: PURPOSE:To correct the result of automatic focusing freely by providing a storage and update switch which stores an electric signal for automatic focusing, controls a photographic lens on the basis of the stored signal, and corrects and updates the contents of a storage device. CONSTITUTION:Images formed near the front surfaces of photodetecting elements 7 and 8 through a lens 5 and a semitransparent mirror 6 are conjugate to an image on a camera film surface to form an image of a body in the center of a screen. Stylus 10 and 11 held a top of a diaphragm 9 are positioned in front of the photodetecting elements 7 and 8 and when a switch 13 is turned on, the diaphragm 9 oscillates by being attracted by an electromagnet. When the oscillation planes of the styluses 10 and 11 are coincident with the image surface by the lens 5, oscillation components in the outputs of the photodetecting elements 7 and 8 are maximized. Since the stylus 10 is behind the image surface by the lens 5 and the stylus 11 is before it, the oscillation components are extracted from the outputs of the photodetecting elements 7 and 8 and their levels are measured to move the lens 1 forth and back so that their levels are equal to each other, thus putting the image in focus.
Patent JP-S6075337-A (JP)
Title: Regeneration method of ion exchange resin
Inventor: OGINO MASAO
IPC: B01J49/00
Filed: 1983-09-30
Abstract: PURPOSE:To regenerate ion exchange resin readily without using acid or alkali by impressing an electric voltage directly to the ion exchange resin in the water and to remove ions caught by the resin from the resin by the electric attractive force. CONSTITUTION:A vessel 1 is partitioned by an ion-permeative porous membrane 2 to form an anode chamber 7 and a cathode chamber 8 therein, and charging cation exchange resin 5 and anion exchange resin 6 requiring regeneration in respective chambers. Water is filled in both electrode chambers 7, 8 and electric current is fed to the anode plate 3 and a cathode plate 4. Cations (except H ion) such as Na ions captured by the cation exchange resin 5 migrate toward the cathode chamber 8 through a diaphragm 2; on one hand, anions (except OH ion) such as Cl ions captured by the anion exchange resin 6 migrate toward the anode chamber 7 through the diaphragm 2.
Patent JP-S6081770-A (JP)
Inventor: HAAMAN MEREDEISU TSUIMAAMAN
IPC: H01M50/131
Filed: 1984-09-03
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-S57108225-A (JP)
Title: Convector plate for batch type annealing furnace of cold rolled steel plate coil and method for arranging
Inventor: SHIRAISHI NORIHISA
IPC: C21D9/673
Filed: 1980-12-25
Abstract: PURPOSE:To reduce the pressure drop of the gaseous atmosphere in annealing furnaces in circulation routes by forming the convector plates between stacked coils to a specific shape in annealing cold rolled steel plate coils in batch type annealing furnaces. CONSTITUTION:In annealing coils 18 of cold rolled steel plates by a batch type, plural stages of convector plate 10 are disposed between coils 18 in an inner cover 8 in an annealing furnace. Each plate 10 is constituted of an upper plate 10A and a lower plate 10B, both of which are provided with a gaseous atmosphere passage ports at the center, and are superposed in the inside hole parts 20 of the coils 18. Spiral ribs for guiding a gaseous atmosphere 13 to the central part from the outer side are provided to the plates 10B. The inner side edges of the gas passage ports in the central parts of the plates 10A are formed into a downward funnel shape, of which the aperture diameter is made successively larger from above to below. The pressure drop of the gaseous flow in the parts 20 of the coils 18 according to the velocities of flow of the reducing gaseous atmosphere 13 in the cover 8 is decreased and the heating efficiency and productivity of the annealing furnace are improved.
Patent JP-S6244688-A (JP)
Inventor: TAOKI MASAFUMI
IPC: G21C13/02
Filed: 1985-08-22
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-S6244697-A (JP)
Inventor: MUROMURA TADASUMI
IPC: G21F9/30
Filed: 1985-08-22
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-H0349884-A (JP)
Title: Connection structure for in-pipe moving robot
Inventor: SATO CHIKARA
IPC: B25J5/00
Filed: 1989-07-19
Abstract: PURPOSE:To form the articulation of an in-pipe moving robot flexible 90 deg. or more so as to insert the in-pipe moving robot from an L-shaped insertion hole by dividing the robot, which moves in the interior of a pipe, into a plurality of units classified by a function and connecting each unit with universal joints and an intermediate rod. CONSTITUTION:Two units 1, 2 in an intermediate rod are bent at a right angle. In this way, because the two units 1, 2, even when they are flexed at a right angle, are prevented from interfering with each other, a robot can be easily inserted into a pipe 9 from an L-shaped insertion hole 11. While through holes in an intermediate rod 7 and universal joints 8 are formed in size such that a cable or the like is possible to easily penetrate through the interior of the through holes. Thus, possibility of breaking the cable or the like is eliminated.
Patent JP-S6246457-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KUWAJIMA HIDEKI
IPC: G11B5/52
Filed: 1985-08-22
Abstract: PURPOSE:To shorten a distance between cylinders and a cassette by the length of a cut part and to reduce the size of a device by forming a lead surface on a residual part after partially cutting out cylindrical surface parts and rotating the reed surface in the reverse direction against the tape winding direction. CONSTITUTION:In case of recording or reproducing a digitized signal, a tape winding angle <=180 deg. may be permitted. The upper and lower cylinders 17, 18 are partially cut out 17a, 18a to form approximately D shapes and the reed surface 9 is formed in the counterclockwise difection on the residual cylindrical surface part of the lower cylinder 18. The upper and lower cylinders 17, 18 are externally engaged and fixed with a shaft body 16 so as to be rotated by an external driving device. In case of reproducing operation, partially deleted parts 17a, 18a are opposed to the tape and the reed surface 19 is rotated by 180 deg. in the reverse direction against the tape winding direction to restrict the traveling position of the tape. Consequently, the distance between the cylinders and the cassette is shortened by the length of the cut-out parts and the size of the device can be reduced.
Patent JP-S6342078-A (JP)
Title: Magazine fixing device
Inventor: INOUE TOMOYOSHI
IPC: G11B23/113
Filed: 1986-08-06
Abstract: PURPOSE:To make it unnecessary to manually draw back or move a stopper member to prevent the generation of forgotten operations or an operation error by moving the stopper member to the drawing-back position when a magazine is fixed with a lock member and moving the stopper member simultaneously with release of fixing. CONSTITUTION:At the time of locking the magazine, a lower turning arm 42 is turned outward in the direction of an arrow 162 in accordance with counterclockwise turning of a link member 110 by turning of lever metal fittings 150. At the time of unlocking the magazine, lever metal fittings 150 are turned inward in accordance with clockwise turning of the link member 110, and the turning arm 42 is turned inward by the force of a spring 54. As the result, a stopper bar 38 of the magazine is moved to the effective position where it stops a floppy disc cartridge 10 from slipping off. Thus, trouble in operation of the stopper bar 38 by the manual operation is eliminated and trouble due to a failure in operation or an operation error is prevented.
Patent JP-H0910334-A (JP)
Title: Phototherapic device
Inventor: TSUJI KENJI
IPC: H01J61/86
Filed: 1995-06-27
Abstract: PURPOSE: To effectively receive a therapy irrelevant to difference in the skin color and without causing low-temperature burn and high-temperature burn by setting the emission quantity and emission intervals of a flash emission part in a prescribed controlled combination range. CONSTITUTION: When a phototherapic device 1 treats a lesion part by mounting the treatment probe 4 on the lesion, emitting a xenon discharge tube 15, and providing optical heat stimulus on the lesion, the emission quantity and intervals of the xenon discharge tube 15 are set by various kinds of set keys 6, however, it can be set only in a range of a prescribed controlled combination and the emission is controlled by this set emission quantity and interval. This setting allows an effective therapy, for example, a person with the darkly pigmented skin receives such a light quantity not as causing high temperature burn at one emission with its light emitting hour reduced and a person with the white skin receives such a therapy increasing its light quantity and elongating emitting intervals so as to prevent low-temperature burn or high-temperature burn.
Patent JP-H0279770-A (JP)
Title: Pump type charging circuit for bridge driving of power mos transistor
Inventor: DOMENIKO ROTSUSHI
IPC: H02M3/07
Filed: 1989-07-19
Abstract: PURPOSE: To open and close a bridge at a high speed, by a MOS transistor for forming a half bridge of a pump circuit comprising a bipolar transistor driven by a control circuit, a reactor and a tank capacitor. CONSTITUTION: A voltage is applied to a bipolar transistor(BPTr) T for forming a pump type charging circuit CPC through a reactor L from a power source voltage Vs. The BPTr T is turned on and off by the output of a control circuit CC with a built-in oscillator. A tank capacitor C connected to the collector of the BPTr T through a diode D is charged to a voltage Vp higher than a power source voltage Vs in cooperation with a parallel current source G. The pumped-up voltage Vp is applied to the gate of a high-voltage side MOS TrM2 through a driving stage DS2 and is applied to the gate of a low-voltage side MOS TrM1 through a driving stage DS1 after being boosted by a voltage regulator RT. Therefore, the opening and closing operation of a half bridge is accelerated.
Patent JP-S6340446-A (JP)
Title: Manual system scanner
Inventor: KONNO KAORU
IPC: H04N1/107
Filed: 1986-08-06
Abstract: PURPOSE:To prevent data transfer failure from occurring and to avoid misreading by executing an alarm display by means of a display means at the time of detecting the speed faster than a prescribed value. CONSTITUTION:If the speed of manual operation by an operator's manual operation exceeds that of inside data processing, a time monitor circuit 12 outputs an output signal informing of the excess, and a brake part driving circuit 14 is driven. With the trigger of the brake part driving circuit 14, a current flows in a coil wound to a magnet 31, a brake for damping 32 is drawn, and the tip of it is pressure-welded to a rubber roller 61, whereby the braking of said roller 61 is attainable, and misreading can be prevented.
Patent JP-H0233618-A (JP)
Title: Command analysis system for magnetic disk device
Inventor: OSHIMA HAJIME
IPC: G06F3/06
Filed: 1988-07-25
Abstract: PURPOSE:To eliminate the overhead time and to avoid deterioration of the performance of the title system by storing the received commands into each work memory and analyzing these commands at one time via a magnetic disk control part and a cache control part. CONSTITUTION:The commands received via a host interface control part 14 of a magnetic disk control part 10 are stored in a work memory 16 of the part 10 and a work memory 18 of a cache control part 12 connected freely to the part 10. Then these commands are simultaneously analyzed by the processors 20 and 22 of both parts 10 and 12 respectively. Thus the cache starting process to be carried out by the part 10 can be omitted. As a result, the overhead time can be eliminated even with the part 12 added as an option and therefore the deterioration of performance is avoided in a command analysis system.
Patent JP-S6245640-A (JP)
Title: See-through packaging film
Inventor: ISOBE TAKAYUKI
IPC: C08L101/00
Filed: 1985-08-23
Abstract: PURPOSE:To provide the titled film having excellent vacuum moldability, dimensional stability, lubricity and folding processability of a wrapping mount, by molding a vinyl chloride resin contg. a lubricant blended therewith. CONSTITUTION:0.01-3.0pts.wt. lubricant (e.g., synthetic paraffin) having a m.p. or solidifying point of 40 deg.C or above, 10-30pts.wt. plasticizer (e.g. diethyl phthalate) and optionally, additives such as thermal stabilizer, antioxidant, ultraviolet absorber, colorant, etc., are blended with 100pts.wt. vinyl chloride resin to obtain a compsn. The compsn. is molded into a film by T-die extrusion or calendering method, thus obtaining the titled see-through packaging film having a thickness of 20-100mum, tensile stress at yield of 550kg/cm<2> or below and/or tensile stress at 100% modulus of 180kg/cm<2> or above and mold back ratio of 40% or below.
Patent JP-S5947459-A (JP)
Inventor: TAKASHIMA KAZUO
IPC: D04G1/08
Filed: 1982-10-23
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-S6234508-A (JP)
Inventor: JIAN RUI GERE
IPC: A45D40/22
Filed: 1986-08-08
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-H1079703-A (JP)
Title: Soliton format optical data transmission system
Inventor: MARCEROU JEAN FRANCOIS
IPC: H04B10/29
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To enable a high bit rate transmission over a long distance by using the combination of slide frequency filtering and phase modulation for correcting the fluctuations in soliton pulses. SOLUTION: A phase modulator 21 is provided in the center of a transmission line and it is provided with slide frequency filters 221 -22n . The respective filters are connected in series by a light conductor 20 through optical amplifiers, namely, repeaters 231 -22n . The modulator 21 reduces the temporal jitters of the soliton pulses received by a transmission line reception terminal 25. Namely, a part of signals is taken out from the conductor 20 by the coupler 30 of the modulator 21 and it is supplied to a clock signal collection device 31. A sine wave signal is supplied to a modulator 32 from the output side 311 and a soliton pulse frequency proportional to time delay on a clock signal maximum value supplied to the device 31 is corrected. Thus, soliton pulse deformation is made to be a minimum and the performance of the high bit rate is realized.  Then, the distance between the repeaters 23 can be increased and an inexpensive system can be realized.
Patent JP-S6245717-A (JP)
Title: Polyester modified cross section thick and thin yarn
Inventor: ICHIHASHI EIJI
IPC: D01F6/62
Filed: 1985-08-23
Abstract: PURPOSE:The titled thick and thin yarns, having a specific mushroom-shaped cross section having a triangular pileus part and stem part and further thick fineness parts at a specific frequency in the fiber axis direction and capable of imparting dry feeling, lightweight and wild silky feeling to fabrics. CONSTITUTION:Polyester modified cross section thick and thin yarns having a mushroom-shaped cross section of single filament and satisfying the following relations; H(1)<=H(2) and K(1)>=2K(2) [H(1) is the length of a perpendicular line of a triangular pileus part passing through the middle point of a straight line connecting two inflection points of curves connecting the triangular pileus part to the stem part; H(2) is the length of the above-mentioned middle point to the point at which the perpendicular line drawn from the middle point intersects the tangent line at the tip part of the stem part at right angles; K(1) is the length of interval between two tangent lines, parallel to the perpendicular line drawn from the above-mentioned middle point and passing through end points on both sides of the pileus part; K(2) is the length of interval between two tangent parallel to the perpendicular line drawn from the above- mentioned middle point within 50% length range based on the total length of the stem part from the tip of the stem part and passing through the end points on both sides of the stem part]. The yarns have >=15 thick fineness parts/m in the fiber axis direction.
Patent JP-H0784714-A (JP)
Title: Command processor
Inventor: YAMAKITA TORU
IPC: G06F3/033
Filed: 1993-06-29
Abstract: PURPOSE:To provide a command processor in which scroll can be easily attained only by changing the shape of a hand. CONSTITUTION:Information in a memory 9 is display-outputted through a display memory 10 to a display part 11. On the other hand, the shape of a hand placed on the display part 11 is photographed by a camera 4, recognized as the pattern picture of a hand in each prescribed time by a picture recognizing part 6, and stored in a picture memory 7. A picture processing part 8 recognizes that the pattern picture of a hand stored in the picture memory 7 is an initial pattern picture for a scroll command, compares the pattern pictures of a hand written in the picture memory 7, and recognizes to which direction of a horizontal direction and a vertical direction, and which amounts an index finger moves. Then, the display information of the display part 11 is scrolled only to the index finger moving direction and amounts.
Patent JP-H067030-A (JP)
Title: Recycling method of water medium of mushroom bed cultivation
Inventor: KARASAWA KATSUNORI
IPC: A01G1/04
Filed: 1992-06-22
Abstract: PURPOSE:To cheaply enable to cultivate a mushroom by recycling a waste medium having been used for an artificial mushroom cultivation to control to minimize a generation of public pollutions and to prevent from environmental destructions by lowering uses of forest resources. CONSTITUTION:The subject recycling method of a waste medium of mushroom bed cultivation is specified by obtaining a recycled medium by hot air drying under agitation of a waste medium having been used for a mushroom bed cultivation.
Patent JP-H04232412-A (JP)
Title: Apparatus for variable-depth triangulation distance-measuring device
Inventor: JIYON RUISU SHIYUNIITAA
IPC: G01C3/06
Filed: 1991-07-01
Abstract: PURPOSE: To provide a unit for dynamically controlling a laser spot size real time. CONSTITUTION: A camera 200 has a real time spot size controller 202, an optical fiber detector 204, an optical fiber bundle 206 and a zoom lens 208. The lens 208 is mounted at a linear pin-fastened stage 210 capable of rotating around pin 212. A scanning unit 250 has an encoder disk 252, a photomultiplier tube 254 and a pipe 256. The bundle 206 is disposed so that the output end 258 of the bundle 206 is matched to the disk 252. If there is the light transmitted via the bundle, the optical signal is supplied to the photomultiplier tube 254 via the matched slot and pipe 256 and an image 266 is obtained by utilizing a computer 262.