baber/WOPTO huggingface dataset:
Patent JP-H07239704-A (JP)
Title: Loader for programmable controller
Inventor: YAMASHITA MASAAKI
IPC: G06F9/06
Filed: 1994-03-02
Abstract: PURPOSE:To display the relation between line parts and constituting an SFC chart other parts on the same display screen in an easy-to-understand state by the loader which inputs a sequence control program represented by SFC and generates machine words for the programmable controller. CONSTITUTION:The coordinates of steps Si, constituting the line parts, on the display screen 131 of an input display means 13 are stored as step position information AS2 and a cursor Crs is displayed over an optional step Si, and, then the coordinates of the step Si are recorded in a cursor position register Cr and when an action display command is inputted, the action ACi of the step Si is displayed on the right side of a reference border on condition that the coordinates of the cursor position register Cr are on the left side of the specific reference border, but when the coordinates are on the right side, the step Si, action ACi, and the line part including the step which gives activation conditions of the step Si are displayed in this order from the right end of the screen.
Patent JP-S57146221-A (JP)
Title: Optical modulation system
Inventor: KONDOU MITSUKAZU
IPC: G02F1/05
Filed: 1981-03-05
Abstract: PURPOSE:To hold a stationary optical output which is free of variation in the quantity of light for a long time by arranging electrodes which have equal periods in a light transmission direction on crystal which has prescribed electrooptical effect, and applying out-of-phase AC voltages, etc., to respective electrodes. CONSTITUTION:On X-plate LiTaO3 crystal 1 formed so that light is transmitted in the direction of an Y axis, an interdigital electrode consists of comb-shaped electrodes 2 and 3 cascaded at a period A in the Y-axis direction, and a comb- shaped electrode 4 intertwined with them. When a voltage is applied between the comb-shaped electrodes 4 and 2, or 3 in an optical modulator, electric fields in directions +X and -X are established alternately in the direction Y at the period A, and incident light 7 becomes emitted light 9. A rectangular wave voltage is applied to the electrode 2, and a rectangular wave voltage having the same amplitude and pi out of phase with said voltage is applied to the electrode 3. Therefore, the voltages are applied to the electrodes 2 and 3 alternately to equalize conversion efficiency at points t1, t2 and t3 of time, thus obtaining a constant optical output. Consequently, the stationary optical output is held for a long period.
Patent JP-S54124837-A (JP)
Title: Manufacture of continuously molten metal-plated steel strip
Inventor: TANAKA MITSUO
IPC: C21D9/46
Filed: 1978-03-22
Abstract: PURPOSE:To obtain plated steel strip of good adhesiveness with small consumption of hydrogen by activating the surface of steel strip by contacting it with a reductive gas immediately before plating by heating steel strip in non-oxidative or reductive atmosphere. CONSTITUTION:In a continuous molten metal plating line, the steel strip 2 to be plated is passed through the oxidation furface 3 and then through the reduction surface 4 with a 0.1 to 4% hydrogen atmosphere to reduce the surface of the steel strip. Then, before plating it by passing it through the bath 6 of molten zinc, etc., the surface of the steel strip 2 is strongly reduced by blowing a high reductive gas containing more than 10% hydrogen for activation, whereby the hydrogen concentration of reductive atmosphere in pretreatment furnace for plating can be reduced.
Patent JP-S53116732-A (JP)
Title: Non-linear compensating circuit
Inventor: NAKAMURA HIROSHI
IPC: H04N5/70
Filed: 1977-03-22
Abstract: PURPOSE: To reduce the distortion dependent upon non-linearity of LED with giving linearity to the light emission output with respect to input analogue signals by compensating the non-linearity of a light emission element by an emphasis circuit, a non-linear circuit and a deemphasis circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10226069-A (JP)
Title: Manufacture of piezoelectric actuator and manufacture of ink-jet head
Inventor: YASUTOMI HIDEO
IPC: B41J2/145
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To manufacture piezoelectric actuators for ink-jet heads inexpensively with good yield without carrying out machining. SOLUTION: According to the manufacture of piezoelectric actuators for ink-jet heads, a plurality of mold holes 50 are opened in a photoresist layer 44 layered on a substrate 18, and a piezoelectric slurry 52 is filled in the mold holes 50, which is then baked. The photoresist layer 44 is burnt off. A piezoelectric member 56 left on the substrate 18 is polarized, whereby actuators 22 are obtained.
Patent JP-H01207780-A (JP)
Title: Hologram
Inventor: KUWAYAMA TETSUO
IPC: G03H1/02
Filed: 1988-02-16
Abstract: PURPOSE:To obtain a colorless hologram excellent in transparency and light resistance by setting up a residual halogen compound in a photosensitive material to <=1wt.% per 1mum the thickness of the photosensitive material. CONSTITUTION:A hologram is formed through a developing process based upon a series of solvent processing for swelling an exposed photosensitive material by treating it with a swelling solution after removing an unreacted iodine compound and contracting the swelled material by a contracting solution. In this case, the concentration of the iodine compound is set up to <=1wt.% per the weight of 1mum photosensitive material layer thickness, preferably <=0.5wt.%, at the time of converting the iodine compound simply as iodine. Consequently, a colorless hologram excellent in transparency and light resistance can be obtained.
Patent JP-H06250581-A (JP)
Title: Method for duplicating relief pattern
Inventor: KUWABARA YUKO
IPC: G03H1/20
Filed: 1993-02-22
Abstract: PURPOSE:To easily duplicate a relief pattern without defect, and easily manufacture an original plate even when the finally duplicated original plate can not be used by using a flexible material such as an acrylate plate as a base to be duplicated from a resist relief pattern plate. CONSTITUTION:When a chromium mask 4 having a pattern 5 formed thereon and a photographic plate 3 having a positive resist layer 2 formed on a glass base 1 are arranged opposite to each other, and exposed from the chromium mask 4 side with an UV ray 6, the positive resist is exposed excluding the area of the pattern 5, and a relief pattern 7 is formed on the glass base 1. The duplicated plate of the chromium mask 4 and a plate having an ultraviolet ray hardening resin 9 dropped on an acrylate base 8 are arranged opposite to each other, and exposed from the acryl base 8 side with the UV ray 6. Then, the ultraviolet ray hardening resin 9 is hardened in the pattern form, and when the both are peeled, the acrylate base 8 can be easily peeled while it is curved since the acrylate base 8 is flexible and a release layer 10 is applied thereto.
Patent JP-H02210287-A (JP)
Title: Distance measuring instrument
Inventor: NARUTAKI YOSHIISA
IPC: G01S7/48
Filed: 1989-02-10
Abstract: PURPOSE:To measure a long distance - a short distance with a small-output light source by deflecting a transmission optical axis which has a light emission source with sharp directivity at its start end and a reception optical axis which has a light reception at the end and moving the intersection of the axes forward and backward. CONSTITUTION:The light emission signal Sa from a distance measuring circuit 17a is supplied to a light emission part 10 and the light reception signal Sb is supplied from the light reception part 16 to the circuit 17a. Oblique mirrors 11 and 15 have axes 11a and 15a of rotation crossing the optical axes of objectives 13 and 14 at right angles and are rotated associatively through associative rotating member 18 and 19 which connect with the axes of rotation and engage each other. The light transmission axis and light reception axis of projection light 2 and reflected light 3 are parallel at a rotation end in the direction of an arrow (b). A controller 17b supplies a control signal Sc to a driving motor 20 so that the level of the signal Sb is maximum. The rotary bodies 18 and 19 (oblique mirrors 15 and 11) are rotated by the rotation of the motor 20 as shown by an arrow (a) to set an object of measurement at the intersection of the light transmission axis and light reception axis. At this time, the projection light 2' is directed to one point of the object and reflected light 3' is detected by the light reception part 16.
Patent JP-H04246523-A (JP)
Title: Injection compression molding method
Inventor: NAKAYAMA TOSHIO
IPC: B29C45/50
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a molded article, which has no defects such as flow mark and cold mark by injection molding method and has uniformly glossy surface by a method wherein acceptable article molding conditions are obtained by an acceptable article molding condition setting means in the stage of trial injection. CONSTITUTION:By supplying oil pressure from a second oil pressure source 41 through piping 36 to the mold clamping side chamber 30d of a mold clamping cylinder 30 so as to push down a mold clamping piston 30b in order to position a movable mold 16 to its minimum cavity volume position through a piston rod 30a and a movable platen 12. On the other hand, oil pressure is supplied from a third oil pressure source 42 through a second flow control valve 22 and piping 38 to the injection side chamber 32a so as to push the injection plunger 28a of an injection device 28 leftwards. As a result, molten resin M is injected through a resin passage 18 into a cavity C. Then, after the molten resin M in the cavity C is compression-molded, the resultant molded article is taken out and judged whether the article is satisfactory or not.
Patent JP-H10227095-A (JP)
Title: Decorative molding for abutting part of double ceiling finishing panel material
Inventor: KONDOU SADASHIGE
IPC: E04B9/18
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a decorative molding for the abutting parts of double ceiling finishing panel materials used in mounting work for a previously decorative ceiling finishing material capable of construction with one type of work from a backing material to a finishing material and easy decorating work in a labor saving technique without requiring special skills. SOLUTION: On the lower faces of plural runner materials R1 hung in parallel with cutouts 2, 2 on both side faces to be slidably fitted to plural hanging hooks 4 mounted on a ceiling slab in a fixed condition, clips 11, 11 into which ceiling finishing panel materials 6 are inserted with the ends abutting each other are mounted from under a lower plate 14 with screws. A decorative molding 20 is fitted into, engaged with and mounted in a gap between mutually opposed vertical side plates 12, 12 of the clips 11, 11.
Patent JP-S59158929-A (JP)
Title: Blow-off device for flow of air-conditioning
Inventor: HIROSE KIYOSHI
IPC: F24F13/15
Filed: 1983-02-28
Abstract: PURPOSE:To set the direction of blow-off arbitrarily and to vary the direction automatically by constituting a deflection blade mounted in an air path so that the blade can be deflected in response to cold and hot air by using a temperature sensitive element coil and constituting the blade so that it can also be set manually. CONSTITUTION:A hollow cylindrical lever pin 18 is penetrated and fixed to a base 16, the shaft 14 of a blade 13 is inserted into the hollow of the lever pin 18, and the blade 13 is turned freely. On the other hand, an adjusting lever 19 and a joint lever 20 are supported pivotally on the inside of an air path 12 to the lever pin 18, and an auxiliary lever 21 is supported pivotally on the outside of the air path 12. Both the levers 19, 21 are connected and held by lever springs 22, 23 so as to be able to stop at the arbitrary positions of turns. The joint lever 20 turning the blade 13 through a collar 31 in an upper section of one end of a temperature sensitive element coil 30, the other end thereof is fixed to a lower support piece 19a', is arranged to a coil guide 29 suspended and fastened between support pieces 19a, 19a' mounted on the opposite side of the adjusting lever 19.
Patent JP-H09196822-A (JP)
Title: Testing device for vehicle driving system device
Inventor: TAMAKOSHI NOBUTOSHI
IPC: F16H48/06
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a testing device which cab detect the meshing condition of the gear train and gearing couple of a transmission and a final reduction gear included in drive system of a vehicle and which can suppress the installation space. SOLUTION: The testing device concerned includes a drive motor 14 to drive a supply device 12, the first absorbing motor 22 having an axis parallel with the axis of the drive motor 14 and coupled with the output shaft of a transmission, and the second absorbing motor 30 which has an axis perpendicular to the axis of the drive motor 14 and is coupled with the output shaft of a final reduction gear. In testing the transmission, the drive motor 14 and the first absorbing motor 22 are operated, and in testing the final reduction gear, the drive motor 14 and the second absorbing motor 30 are operated, and thus the tests of the two devices can be performed using the same testing device.
Patent JP-S61194682-A (JP)
Title: Magnetic disk driving device
Inventor: KIMURA MASAHIRO
IPC: G11B21/02
Filed: 1985-02-22
Abstract: PURPOSE:To obtain a magnetic disk driving device which has stable compatibility by providing a coupling plate which couples a carriage on which a heat is mounted with a belt provided through the shaft of a stepping motor as a drive source for the carriage or stepping motor through a pulley. CONSTITUTION:A spring 7 energized to the opposite side from the stepping motor 5 has one end locked to the coupling plate and the other to a chassis. The coupling plate 9 is fixed on an optional flank of the carriage 3 with a screw 8 and coupled with a screw 6 through a universal joint 10. Then, a spindle motor and the stepping motor 5 are fixed to the chassis respectively and the carriage 3 is slidable on the chassis. The carriage fitting part 9c of the coupling part 9 has two screw holes 9a and 9b and screws 8a and 8b are engaged threadbly with the screw holes 9a and 9b through two holes 3a and 3b bored in the fitting part 3c of the carriage 3 to clamp the carriage 3 and coupling plate 9 together.
Patent JP-H07243305-A (JP)
Title: Waste heat recovery combined plant for garbage burning incinerator
Inventor: SEGAWA SHINICHI
IPC: F01K23/10
Filed: 1994-03-03
Abstract: PURPOSE:To maintain dry condition of exhaust gas in a steam turbine to at least a lower limit value or more, and continue driving of a steam turbine while suppressing influence on the life of an impeller caused by wetness of steam, since super heat steam passed through a first steam superheater has a proper super heat temperature even if the heat source of a second steam superheater comes to an end. CONSTITUTION:A first steam superheater 104 served with exhaust gas of a burning incinerator 100 as a heat source is provided on the way of a steam feeding pipe passage 110 for supplying boiler generating steam from a waste heat boiler 105 into steam turbines 201, 202, and a second steam superheater 112 having the other heat source except exhaust gas is positioned from a steam superheater 112 to the steam turbine 201, 202 sides, and interposed on the way of the steam feed pipe passage 110.
Patent JP-H01212246-A (JP)
Title: Production of base material for optical fiber
Inventor: OUCHI YOSHIHIRO
IPC: C03B37/014
Filed: 1988-02-17
Abstract: PURPOSE:To decrease the cracks by a temp. difference and to obtain a base material of a large size by shortening the deposition length of fine glass particle layers successively from the inner to the outer side at the time of forming the fine glass particle layers on a transparent glass rod. CONSTITUTION:The fine glass particle layers are formed on the rod for a transparent core consisting of GeO2-doped silica, etc., by moving an oxyhydrogen burner to which SiCl4, etc., are supplied back and forth in the axial direction of the rod while the rod is kept rotated. The deposition length of the fine glass particle layers is shortened by the prescribed length at both ends each time when the thickness of the deposited fine glass particle layers attains a prescribed thickness. This rod is then put into a furnace and is vitrified to transparent glass. Formation of the fresh fine glass particle layer on the fine glass particle layers at both ends which are cool is obviated according to this method and, therefore, the failure of the fine glass particle layers occurring in the temp. difference between both is prevented.
Patent JP-S55126201-A (JP)
Title: Photoswitch
Inventor: ASATANI KOUICHI
IPC: H04Q3/52
Filed: 1979-03-20
Abstract: PURPOSE:To obtain a photoswitch of low loss and simple constitution, by disposing an optical path transducer capable of easily setting the position precision when moved, between a pair of optical fiber rows, and putting in and out this optical path transducer. CONSTITUTION:An optical path transducer 6 is made of bulk glass or other transparent substance, and has two mutually parallel planes being inclined so that the angle formed by the normal of the plane for total reflection and the optical axis may be larger than the critical angle of the material and smaller than 90 deg., and  another two mutually parallel planes vertical to the optical axis. When optical fibers 1 and 2' are connected, even if the position of the optical path transducer 6 is slightly deviated, the optical path is not influenced in the position of collimating lens 3 and condensing rod lens 4' as far as the angle is not deviated, so that the light surely enters the optical fiber 2'. In addition, since the reflection on planes aa' and bb' is total reflection, loss due to reflection inside the optical path transducer 6 may be small. Thus, photoswitch of low loss and simple constitution may be obtained.
Patent JP-S59157674-A (JP)
Title: Fixing device
Inventor: KAGIURA KAZUO
IPC: G03G15/20
Filed: 1983-02-28
Abstract: PURPOSE:To perform destaticization which is stable for a long period and to prevent the generation of an offset by cutting an array of tips of a conductive needlelike member nearly in parallel to a roller surface and putting all tip parts closely to the surface. CONSTITUTION:A destaticization device B which does not contact the roller surface has a grounded support part 8 and a conductive needlelike member 7 and is provided on the discharge side of the press-contacting part of rollers 1 and 2 for normal paper P. The array of tips of the member 7 are cut nearly in parallel to the roller surface and put closely to the roller surface. For example, the tip part C is positioned the side where theta=40 deg., the distance between the roller surface and tip part C is nearly constant and d=1.5mm., and the tip is approximately parallel. In this case, the amount of offset toner is 0.21% and the surface potential of the roller 2 is nearly halved to -1,900V. The tip part C is provided preferably near the press contacting part of the couple of rollers.
Patent JP-S63201938-A (JP)
Title: Reel driving mechanism
Inventor: TSUJIMOTO HISANAGA
IPC: G11B15/44
Filed: 1987-02-18
Abstract: PURPOSE:To stop a magnetic tape while it is under high speed running at a maximum load by providing a switching gear and side gears with clutch mechanism in a gear train driving a reel base by means of a capstan motor. CONSTITUTION:The switching gear 15 which is engaged detachably and attachably, and the side gears 25, 26, 33 and 34 which are engaged with the reel base gears 23 and 24 fixed to the same axis as the reel base 21 are provided, and a transmission means 29 transmitting the driving force of the capstan motor to be side gears 25, 26, 33 and 34 in parallel with the gear train and idler gears 20 and 32 which are engaged detachably and attachably are provided. Thus, the transmission of the driving force transmitted from the capstan motor to the reel base 21 is instantaneously released by the shift of the switching gear 15, and the braking is applied by a clutch mechanism provided in the side gears 25, 26, 33 and 34, whereby the rotation of the reel base 21 can instantaneously be stopped.
Patent JP-S61191828-A (JP)
Title: Solar heat utilizing hot water supplier
Inventor: FUJIMOTO YOSHITSUGU
IPC: F24S90/00
Filed: 1985-02-21
Abstract: PURPOSE:To secure the safety of system parts by switching a defrosting operation to a heat collecting operation in a case where there is a possibility that a heat exchanger might be damaged when the water temperature during a defrosting operation is extremely low and water is frozen within the heat exchanger. CONSTITUTION:During the defrosting operation, when a water temperature sensor 14 detects a value less than a certain set value, the device is switched from the defrosting operation to the heat collecting operation even when the defrosting operation is not completed and an evaporation temperature sensor 11 does not detect a value more than a certain set temperature. Thus, the freezing or damage of water within the heat exchanger 3 can be prevented.
Patent JP-S63202841-A (JP)
Title: Fluorescent lamp lighting device
Inventor: OGAWA SOICHIRO
IPC: H01J61/24
Filed: 1987-02-18
Abstract: PURPOSE:To prevent the life from being shortened even if a lamp is lighted under a low load by lighting a hot-cathode type fluorescent lamp having high sealed gas pressure with a high-frequency inverter not containing a pre-heating circuit. CONSTITUTION:The sealed gas pressure in a fluorescent lamp is set to 10-25Torr higher than about 2.5-7Torr used in the past. When the sealed gas pressure in the fluorescent lamp is increased, the discharge start voltage is increased by the Paschen's law, thus a fluorescent lamp system with a long lamp life can be obtained without using a pre-heating circuit by setting the secondary voltage of an inverter to the highest level of VS or higher in the working temperature range. The effect appears particularly for the low-load lighting under a tube wall load of 500W/m<2> or less. Accordingly, the life is prevented from being shortened even if the lamp is lighted under a low load. A lighting circuit uses a normal push-pull oscillation inverter, and the voltage is boosted by a transformer to light the fluorescent lamp. No filament pre- heating circuit is required.
Patent JP-H01208972-A (JP)
Title: Video camera
Inventor: WATANABE OSAMU
IPC: H04N5/225
Filed: 1988-02-16
Abstract: PURPOSE:To insert a special effect picture by reading a video signal stored in a memory in an arbitrary turn when a pause mode is released and mixing in an arbitrary ratio a video signal outputted by a memory and a video signal outputted by a camera part. CONSTITUTION:When a special effect mode is selected, a first object A is taken picture by a camera part 1 and a recording button is depressed, a CPU 8 selects a picture recording mode and records the video signal outputted by the camera part 1 in a tape 14 as a moving picture A. Next, when a second object B is taken picture by the camera part 1 and the pause button is depressed, the pause mode is released, switched to the recording mode again, the video signal of the first object A recorded in a memory 7 is sent to a mixing circuit 4, the mutual video signals are mixed in accordance with a mixing ratio control signal, the mixed video signal (the video signal to which a special effect is executed) is supplied to a VTR part 13 and the special effect picture is recorded in the tape 14.