baber/WOPTO huggingface dataset:
Patent JP-H05104352-A (JP)
Title: Device for verifying minimum torque value
Inventor: KENISU DEE ABURAMUSON
IPC: B23P19/06
Filed: 1992-04-09
Abstract: PURPOSE: To detect the minimum torque of a workpiece to properly control the degree of fastening of a part such as a fastener attached thereto by absorbing the inertia of a working part engaging member rotation means by means of a torsion bar when stopped. CONSTITUTION: This device 10 for verifying or measuring a minimum value of a previously applied torque on a working part 80 such as a fastener attached to a workpiece 62, such as bolt or nut, comprises a motor 24, a reduction gear assembly 26, a torque transducer 28, and a working part engaging member 18 including a rotating spindle and the motor 24 rotates the spindle. A torsion bar 14 is interposed between the spindle and the motor and absorbs the inertia of the motor when the motor is stopped to absorb torque overhshoot as well as taking up the rotation generated by the motor immediately upon engagement with the workpiece. An angle encoder 21 senses any rotation of the workpiece caused by the rotation of the spindle.
Patent JP-H10278629-A (JP)
Title: Head-up display device for vehicle
Inventor: MIZOBUCHI TAKASHI
IPC: B60K35/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To arrange a holographic combiner(HC) at an appropriate position of an arbitrary driver by providing a drive part which is collapsible in the longitudinal direction on the holographic combiner, and integratedly and synchronously turning a light emitting and marking means with the holographic combiner. SOLUTION: The optical information to be projected from a light emitting and marking means 2 below a holographic combiner 1 is reflectively refracted toward a driver by the HC 1, and the marked virtual image of the optical information is visually recognized by the driver. A mechanism capable of integratedly and synchronously driving the HC 1 and the light emitting and marking means 2, is provided.  The positional relationship of the HC 1 to the light emitting and marking means 2 is fixed, and the driver can constantly visually recognize the excellent marked virtual image free from any distortion by regulating the angle of inclination of the HC 1 even when the eye height of the driver is changed above/below the standard position, and the optimum marking position can be provided to an arbitrary driver, and the marked virtual image on instruments can be visually recognized without moving the eyes of the driver.
Patent JP-H03288495-A (JP)
Title: Holding structure of electronic device
Inventor: SUZUKI YUKIO
IPC: H05K5/02
Filed: 1990-04-05
Abstract: PURPOSE:To simplify a structure for holding an electronic device by a rack slidably by inserting a rail plate provided to both sides of the electronic device between rollers of up and down two stages provided at the inside of the rack. CONSTITUTION:A rail plate 29 constits of an L-shaped fittings. Both sides 41 of an inside of a rack 21 are provided with rollers 42, 43 of up and down two stages and a stopper pin 45. A plurality of down stage rollers 43 are arranged from a front opening side of the rack 21 to a rear side and formed to hold a rail plate 29 of a unit 22 inserted into the rack 21. The up stage roller 42 is provided above each of down stage rollers 43 with a clearance of a thickness of the rail plate 29. The up stage roller 42 is also attached to the inner side 41 revolutionarily. Therefore, the rail plate 29 can slide freely between the up and down rollers 42, 43, and the up stage roller 42 prevents the rail plate 29 from moving in a direction to rise from the down stage roller 43.
Patent JP-S60233779-A (JP)
Title: On-line character recognizer
Inventor: YURUGI MASAYOSHI
IPC: G06K9/62
Filed: 1984-05-07
Abstract: PURPOSE:To obtain a handwritten character recognizer containing an input device having the function of an output device, by providing an interface surface where the cells containing pairs of light emitting diodes and photodetecting transistors are arrayed in a matrix. CONSTITUTION:The light emitting diodes and photodetecting transistors are buried alternately and close to each other on a plane interface surface 7 with their light emitting and photodetecting surface sides turned upward. The X and Y lines of the surface 7 are driven by decoder drivers 9 and 11. When a pen 13 having a reflector attached at its tip is put on the surface 7, the paired photodetecting transistors receive the light emitted by the light emitting diodes with the same timing as the light emission. This received light is outputted to a photodetecting circuit 12, and the output of the circuit 12 is recognized by a recognizing part 4 via a sample circuit 14, etc. A corresponding dot pattern is delivered from a font memory 15 when the output equivalent to a character is recognized. A coincidence circuit 16 secures the coincidence of data between counters 8 and 10. Then a light emitting diode corresponding to the dot pattern position is driven, and a standardized pattern is displayed.
Patent JP-S5614739-A (JP)
Title: Light pulse echo detector
Inventor: TOKIWA HIDEHARU
IPC: H04B10/07
Filed: 1979-07-16
Abstract: PURPOSE:To eliminate unneeded reflected pulses from a light branch method as  well as a loss of insertion by use of a light branch unit in which the 1st and 2nd  ports conduct in the 1st state and the 2nd and 3rd ports conduct in the 2nd state. CONSTITUTION:A light pulse sent out of light emission source 2 enters light branch unit 11 by way of the 1st port 10 and, after being deflected by electric or acousto- optical element 15, enters optical fiber 4 connected to the 2nd port 12. At this time, deflection signal supply source 13, only until the light pulse sent out of light emission source 2 passes through light branch unit 11, supplies a deflection signal to acousto-optical element 15 and then turns off. Part of the light pulse sent to optical fiber 4 is reflected at fault point 3 and then enters light branch unit 11 from the 2nd port 12 by way of optical fiber 4 again and it advances straight in light branch unit 1 and reaches photodetector 6 by way of the 3rd port 14.
Patent JP-S63254697-A (JP)
Inventor: MATSUOKA TOMIZO
IPC: H05B33/04
Filed: 1987-04-10
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-S5714713-A (JP)
Title: Displacement converter
Inventor: KIMURA ATSUSHI
IPC: G08C19/02
Filed: 1980-06-30
Abstract: PURPOSE:To obtain a converted output straightly corresponding to displacement by using a single capacity type displacement detector in industrial measurement. CONSTITUTION:AC signals are fed from an oscillator 20 to a displacement detector 18 composed of a variable impedance element C2 and a fixed impedance element C1, the difference between signals i1 and i2 outputted from the detector 18 according to the displacement is detected as corresponding differene voltage by a difference detecting circuit 21 and the sum of these signals i1 and i2 is detected as corresponding sum voltage by a sum detecting circuit 22. The ratio of the sum voltage to the difference voltage is operated by an operation circuit 23, converted and outputted.
Patent JP-H04297237-A (JP)
Title: Digital x-ray system
Inventor: SHIBATA KOICHI
IPC: H04N7/18
Filed: 1991-03-27
Abstract: PURPOSE:To heighten a resolutional degree of concentration about an output datum while keeping a high speed of an A/D converter without lowering the conversion speed. CONSTITUTION:A plurality of series circuits of a non-linear amplifier each of which has a non-linear input/output characteristic selected according to a partial level of an input signal and an A/D converter are connected in parallel and output data of the A/D converters are added to obtain an image datum.
Patent JP-H03287978-A (JP)
Title: Execution method of cantilever slab wall and coupler used therefor
Inventor: TSURUTA YASUYUKI
IPC: E04G13/06
Filed: 1990-04-03
Abstract: PURPOSE:To enhance the working efficiency by constructing continuously bearing joists on a plurality of joists arranged in parallel in the direction of the extension to a cantilever slab wall so that they are capable of loading and unloading, and building a support across the bearing joists and wall forms. CONSTITUTION:A (b) side of a coading section 21 of a coupler 2 is inserted into the front end of a joist 12, and a clamping bolt 26 is clamped to hold the end of the joist 12 between a solderless board and the loading section 21. After that, one end of a bearing joist 3 having a specific length is fitted to an (a) side of the loading section 21 of the coupler 2, and it is clamped with a clamping bolt 25 to fix. Then, one end of a support S1 is fixed to the front end of the bearing joist 3, and the other end of the support S1 is fixed to a batter member 15 of the wall forms 14 arranged to the outside of a wall section W. According to the constitution, the joist 12 can be easily coupled with the bearing joist 13.
Patent JP-S63256332-A (JP)
Title: Pallet exchanger
Inventor: KITAMURA KOICHIRO
IPC: B23Q7/14
Filed: 1987-04-14
Abstract: PURPOSE:To dispense with the installation of a separate large-sized hydraulic cylinder and motor by using a drive force of a drive means for a table consisting of a servo motor and a ball screw to move the pallet in the same direction as the table through a moving mechanism. CONSTITUTION:A movable mechanism 12 of a pallet exchanger PC consisting of rack, pinion or the like transfers a workpiece transferring pallet 4 mounting a workpiece 5 on a table 2 in one direction X1 or the other direction X2 of one axial direction on a support bed. This transfer of pallet 4 is carried out by a drive force of a drive means 3 consisting of a servo motor, ball screw and the like, corresponding to the table 2 moving in one direction X1 or the other direction X2 of one axial direction. Thus, separate large-sized hydraulic cylinder and motor are dispensed with and the construction is made compact and simple.
Patent JP-S57204153-A (JP)
Title: Forming method for al or al alloy thin-film wiring
Inventor: HARADA HIROJI
IPC: H01L21/3205
Filed: 1981-06-10
Abstract: PURPOSE:To obtain a substantially flat Al or Al alloy wiring thin-film by coating the wiring section of the Al or Al alloy thin-film with a mask and converting the non-wiring section of the thin-film into alumina through selective chemical forming treatment. CONSTITUTION:A film such as a silicon nitride film 10 and resist patterns 4 are formed onto the Al or Al alloy film shaped onto a semiconductor substrate 1  through an oxide film 2, and the silicon nitride film 10 is patterned by the  resist patterns 4. The exposed section of the Al or Al alloy film 3 is selectively oxidized by treating the whole in the pure water of steam of conditions  such as 120-180 deg.C and 2-10atm. while using the silicon nitride films 10 as  masks, and converted into the alumina 114, and desired Al wiring patterns 3',  3'' are obtained. Since 1.5-3 times cubical expansion is generated with conversion to the alumina 114 from Al at that time, the surfaces of the alumina 114  and the films 10 are conformed to each other if the thickness of the films 10, 3  is set previously to proper value.
Patent JP-S63256504-A (JP)
Title: Method for concentrating h2s from gas containing h2s and co2 at high concentration
Inventor: YAMAMOTO MASANORI
IPC: B01D53/77
Filed: 1987-04-14
Abstract: PURPOSE:To obtain a gas contg. CO2 at a low ratio and contg. H2S at a high concn. by passing the gas contg. H2S and CO2 at high concns. through an absorption column contg. an aq. soln. of sodium carbonate or potassium carbonate as a liquid absorbent. CONSTITUTION:The gas contg. H2S and CO2 at high concns is passed through the absorption column contg. the aq. soln. of 3-8wt.% sodium carbonate or potassium carbonate adjusted to 10-50 deg.C as the liquid absorbent for 2-12sec gas-air contact time, by which H2S is selectively absorbed in the above- mentioned liquid absorbent. The absorptivity of H2S does not increase so much and the increase ratio of the absorption capacity of CO2 increases when the concn. of the sodium carbonate or potassium carbonate exceeds 8wt.%. Such concn. is, therefore, undesirable. The absorption capacity of H2S decreases and a large volume of the liquid absorbent is required if the concn. is below 3wt.%. Such concn. is, therefore, undesirable. The absorptivity of CO2 increases sharply and the selective absorbency of H2S is poor if the liquid temp. exceeds 50 deg.C. The absorption of H2S is insufficient if the liquid temp. is below 10 deg.C. Such temp. are, therefore, undesirable.
Patent JP-S59216371-A (JP)
Title: Picture expressing method
Inventor: NISHIMURA TAKASHI
IPC: H04N1/405
Filed: 1983-05-24
Abstract: PURPOSE:To express the outline of a picture smoothly with a high quality by combining the variation of density, which is obtained with the density of a noticed matrix and density information near it, and the variation of the density of said noticed matrix. CONSTITUTION:Every one-raster component of density information of individual picture element stored in a picture memory 1 is read out, and density information p1-p3 of picture elements j-1, (j), and j+1 are stored in storage parts P1- P3 of a shift register 2. Density information p1-p3 are compared with each other by a comparator 3; and if the density difference between density information p1 and p3 is smaller than a certain threshold alpha, a pattern memory 5 is selected to read out a pattern where density values in the matrix are averaged. A memory 4 is selected in case of p1>p2>p3, and a memory 6 is selected is case of p1<p2<p3, and patterns of variable density information (numbers in memories indicate densities) are transferred to an output buffer 7. Thus, ruggedness of the outline part is reduced.
Patent JP-H01262010-A (JP)
Title: Control method for changing plate thickness during traveling in reversible rolling mill
Inventor: KAWABATA TOMOAKI
IPC: B21B37/24
Filed: 1988-04-12
Abstract: PURPOSE:To improve the control accuracy of changing the plate thickness by monitoring and tracking the position of plate thickness changing point of a strip, tracking the finish point of plate thickness change and detecting the reel lap at the prescribed position of an outlet side to store. CONSTITUTION:An inlet side lap monitoring device 11 is provided on the inlet side reel 2 through a pulse generator PLG1, and a pulse generator PLG2 and outlet side lap tracking device 12 is disposed on an outlet side reel 3. Further, tracking devices 13, 14 for inlet and outlet side lengths are disposed on deflector rolls 4, 5. The passing of the plate thickness changing point determined on the strip ST through the roll 4 is monitored and tracked until arriving at the rolling mill 1. Furthermore, the outlet reel lap at the time when the finish point of the plate thickness change is reached the roll 5 is detected and stored to perform the control of the plate thickness change. Because tracking at the plate thickness changing region becomes accurate, the accuracy of controlling the plate thickness is improved.
Patent JP-H07292695-A (JP)
Title: Method of building underground multistory parking space
Inventor: NAKAI MASAHIRO
IPC: E04H6/12
Filed: 1994-04-27
Abstract: PURPOSE:To reduce the wall thickness of an underground multistory parking space whose transverse cross section is about 10X10m and 30m deep so that it may be thinner than a prior art thickness and reduce the amount of excavation and construction period and enhance quality and secure strength. CONSTITUTION:An earth anchor is installed to a spot around a construction area of an underground multistory parking space where precast blocks 2 loaded on the tip of a steel-made cutting edge 11 are assembled in rectangular wall shape and placed at the parking space construction area and adapted to sink underground by means of an injection jack which incorporates reaction force into the earth anchor. Then, a precast block 1a is assembled in rectangular wall shape and loaded thereon while the blocks are vertically connected with a PC cable 10 and injected underground. The earth and sand in the blocks are excavated and discharged repeatedly, thereby forming a parking space.
Patent JP-H0356072-A (JP)
Title: Oscillating circuit and magnetron apparatus
Inventor: DEIBITSUDO GUUUITSUTSU
IPC: H05B6/68
Filed: 1990-04-04
Abstract: PURPOSE: To eliminate the need of an external power supply to a control circuit by coupling the gate of a switching means with the secondary winding of a saturable transformer. CONSTITUTION: The oscillation circuit comprises current transformers CT1, CT2 having primary windings connected in series with an inductor L and a capacitor C3 and secondary winding connected across the gate and source of transistors T1 , T2 . In order to start oscillation, a capacitor C4 is charged through a resistor R1 and a diac D1 connected with the gate of a switching transistor T2 is fired. A load LD, e.g. a magnetron, is connected in parallel with the capacitor C3.
Patent JP-H071212-A (JP)
Title: Drill chuck
Inventor: GIYUNTA HORUSUTO ROEEMU
IPC: B25D17/08
Filed: 1994-04-27
Abstract: PURPOSE: To automatically adjust a chuck jaw moving by a fastening ring during boring by providing a means that the rotation of an adjusting ring disengaging a lock member of the fastening ring is restricted by a stopper in a drill chuck of shock boring. CONSTITUTION: A chuck jaw 5 forming a hole drilling tool receive part 4 is moved by a fastening ring 8 guided rotatably by a chuck body 1 connectable with a hole drilling spindle. Moreover, as for a locking device of the fastening ring 8, a locking member 10 is engaged with a locking clearance 9 by a locking spring 11. Furthermore, the locking member 10 escapes from the locking clearance 9 due to the rotation of an adjusting ring 15. In this case, the rotation of the adjusting ring 15 is restricted by a stopper 16. Moreover, an inertia ring 17 in which the locking member 10 is arranged is energized in the same direction as the fastening ring 8 when a chuck is closed by an adjusting spring 19. Furthermore, the rotation of the inertia ring 17 is restricted to a size of d rotary path in the fastening ring 8.
Patent JP-H03288905-A (JP)
Title: Process display device
Inventor: KITABAYASHI KIYOSHI
IPC: G05B19/02
Filed: 1990-04-06
Abstract: PURPOSE:To improve operability by automatically displaying the picture names, picture numbers or sequence step positions of plural sequence block figures under advancing on a CRT device. CONSTITUTION:This process display device 13 is composed of a computer 1 to execute the display control processing of a sequence state, CRT device 2 to display the sequence state and input device 6. Then, the picture numbers, picture names or sequence step positions currently under advancing of the sequence block diagrams showing a sequence currently under advancing are successively retrieved and these plural retrieved picture numbers, picture name or sequence step positions are simultaneously displayed through an output control means 8 to the CRT device 2. Thus, the labor of an operator for searching the sequence block diagram under advancing can be saved and operational efficiency is improved.
Patent JP-H08262759-A (JP)
Title: Electrophotographic photoreceptor
Inventor: YAMADA IKUKO
IPC: G03G5/05
Filed: 1995-03-23
Abstract: PURPOSE: To provide an electrophotographic photoreceptor high in sensitivity, sufficient in durability and effectively usable even in an positive electrification process. CONSTITUTION: An org. acceptor-like compd., concretely a benzofluorene compd. represented by formula I is incorporated into a photosensitive layer or an undercoat layer. In the formula I, R is optionally substd. alkyl and A is oxygen or methylene represented by formula II (where each of X and Y is hydrogen or at least one kind of group selected from among optionally substd. phenyl, cyano and optionally substd. alkoxycarbonyl).
Patent JP-S5518721-A (JP)
Title: Miniature electronic computer
Inventor: HOSHII TOSHIFUMI
IPC: G06F15/02
Filed: 1978-07-24
Abstract: PURPOSE: To obtain a miniature electronic computer which records all data up to a substantial operation stop without erasing them, by freezing and maintaining the internal state before the stop.  
     CONSTITUTION: In an arithmetic process, the system is put inan automatic poweroff state after fixed time since operation stops for some reason or other. As a result, a next address from ROM3 is automatically decoded by address part 4 to output an operation stop signal, which is applied to delay FF15. In FF15, a signal of "1" is delayed as long as memory cycle period of memory unit 6 and then supplied to one input of OR gate 16. Therefore, an input of "1" is supplied to reset input R or FF17, which generates outputs of Q=0 and "inv-Q"=1. With Q=0, the operation of pulse generator 7 is stopped, divider 7 outputs no driving pulse, and the computer is held in an internal state before a power break. With "inv-Q"=1, "1" is supplied to key input part for the preparation of next operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08283908-A (JP)
Title: Hot dip galvanized dead-soft steel sheet excellent in fatigue characteristic and its production
Inventor: SHIODA KOSAKU
IPC: C23C2/06
Filed: 1995-04-17
Abstract: PURPOSE: To produce a hot dip galvanized dead-soft steel sheet for deep draw ing, excellent in deep drawability and also in fatigue characteristics in a base material and a spot welded zone, by specifying a composition consisting of C, Si, Mn, P, S, Al, N, B, and Fe. CONSTITUTION: This steel sheet is a hot dip galvanized extra low carbon steel sheet for deep drawing, excellent in deep drawability and having a composition consisting of, by weight, 0.0005-0.0026% C, <=1.0% Si, 0.03-2.5% Mn, 0.015-0.15% P, 0.0010-0.020% S, 0.005-0.15%, preferably >=0.04%, of Al, 0.0005-0.0080% N, 0.0003-O.0030% B, and the balance Fe with inevitable impurities and preferably satisfying B/N>1. If necessary, Ti or Nb can further be incorporated into the composition by 0.0002-0.0015%.  This steel sheet can be obtained by finishing the hot rolling of a slab of the composition at a temp. not lower than the Ar3 point, coiling the resulting rolled steel plate at a temp. between ordinary temp. and 750 deg.C, cold-rolling the steel plate at <=70% rolling rate, annealing the resulting steel sheet at 600-900 deg.C, hot-dip-galvanizing it, and then applying temper rolling to the resulting hot dip galvanized steel sheet at a draft between 1.5 (1-400C) and 2080 (C-0.0015)%.
Patent JP-H11286161-A (JP)
Title: Printing method and production of printed body of packaging resin film
Inventor: HARA TAKAAKI
IPC: B41M1/26
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a printing method, in particular a method for producing the printed body of a packaging resin film in which elimination of an organic solvent in a gravure printing process is advanced and also deterioration in printing quality due to water-color ink and an increase in cost are inhibited. SOLUTION: Ink for gravure printing having prescribed color tone is held in ink pans 11 of respective printing parts 10A, 10B,...10F. Water-color ink is basically used as ink for gravure printing which is held in the ink pans 11. This water-color ink contains aqueous acrylic resin and urethane resin or the like as a vehicle and contains water as a main component instead of an organic solvent and contains alcohols as a co-solvent. Oily ink (solvent-type ink) using the organic solvent is used in printing of a printed pattern having such a pattern that the printed pattern of deep color, a fine character, a minute pattern such as a bar code, and a clear outline are required among the printed patterns printed in a printing part.