baber/WOPTO huggingface dataset:
Patent JP-S6475477-A (JP)
Title: 6-amido-benzothiazolylsufenamide derivative
Inventor: YAMAMOTO YOSHIKIMI
IPC: C07D277/80
Filed: 1987-09-16
Abstract: NEW MATERIAL:A 6-amido-benzothiazolylsulfenamide derivative shown by formula I [R is 1-17C alkyl; A is group shown by formula II (R1 is H or methyl; X is -CH2-, -O- or -C(OH)H-)]. EXAMPLE:6-Acetamido-2-oxydiethylenebenzothiazolylsulfenamide. USE:A vulcanization promoter for rubber or an intermediate for drugs, agricultural chemicals and photographic agent. PREPARATION:2-Mercaptobenzothiazole is nitrated and then reduced with sodi um sulfide to give 6-amino-2-mercaptobenzothiazole. Then this compound is reacted with an organic carboxylic acid in the presence of dicyclohexylcarbo diimide to give a 6-amido-2-mercaptobenzothiazole. This compound is reacted with N-chloroamine to give a 6-amido-benzothiazolylsulfenamide shown by formula II.
Patent JP-H0895498-A (JP)
Title: Terminal card with display
Inventor: YOKOKI NARIHIRO
IPC: G09F9/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a terminal card by which the displayed content of a display part is easily confirmed and where a main body part and the display part can be replaced with each other. CONSTITUTION: This card is equipped with a thin plate-like main body part 2 inside which a data input part, a data storage part and an image processing part are arranged, at least, a thin plate-like display part 3 having a display screen where various data such as a character or a mark is displayed, and a bar-like connection arm 6 housed to be freely inserted inside the main body part 2 and coupling the main body part 2 and the display part 3. The connection arm 6 has a joint part and a rotation part and is fixed by changing the relative angle of the display part 3 to the main body part 2.
Patent JP-S60124467-A (JP)
Title: Brazing robot
Inventor: MAKINO MITSUO
IPC: B23K3/00
Filed: 1983-12-07
Abstract: PURPOSE:To perform automatically brazing with reliability by recognizing automatically the position of a brazing head which performs a brazing operation with respect to an object to be brazed. CONSTITUTION:A relative position of a heating part 2 for heating a brazing part 1a and a brazing filler metal supply part 6 for supplying a brazing filler metal 5 to the part 1a having a specified positional relation with the part 2 with respect to the part 1a is detected by a position recognizing part 4 which is attached together with the part 2a and the part 6 to a positioning part 3. The part 2 and the part 6 are exactly positioned in accordance with the result of such detection by which brazing is accomplished.
Patent JP-S59126166-A (JP)
Title: Power transmission device
Inventor: UNE TAKAZOU
IPC: F16H57/12
Filed: 1982-12-29
Abstract: PURPOSE:To precisely detect the position of an output shaft, by arranging, in an intermediate spindle, a spring means which stores energy during rotation of an input shaft but releases the stored energy upon stopping of the input shaft to compensate the shortage of rotation of the output shaft due to a backlash. CONSTITUTION:When an input shaft 1 is subjected to drive force, a drive gear 5 rotates a driven gear 6 after it rotates by an amount corresponding to its backlash A, and upon stopping of the rotation of the input shaft 1 the rotation of the driven gear 6 is short by the amount corresponding to the backlash A. Meanwhile, the rotation of a driven gear 8 which is rotated in the direction of the arrow O by the rotation, in the direction of the arrow L, of a drive gear 3, is transmitted to a drive gear 10 with a slight delay in comparison with the drive gear 5 due to the flexture of a spring 115. Further, during this rotation, the spring 10 is compressed to store energy so that the drive gear 10 may be rotated in the direction of the arrow P, and therefore, the spring 115 releases the stored energy when the rotation of the input shaft 1 is stopped, to rotate the driven gear 6 by an amount corresponding to the backlash 6, thereby the shortage of rotation by the backlash A of the driven gear 5 may be compensated.
Patent JP-H08133824-A (JP)
Title: Hardened alumina-based material and its producing method
Inventor: UEKAMI KENJIROU
IPC: C04B35/10
Filed: 1995-09-07
Abstract: PURPOSE: To exceedingly increase hardness of alumina-based materials such as an alumina-based abrasive containing aluminum oxide (Al2 O3 ) as a principal component, an alumina-based ceramic or a single crystal aluminum oxide (sapphire) or a product used the material. CONSTITUTION: An oxide or a fluoride solid-soluble in aluminum oxide is added to a part or whole of an alumina material containing aluminum oxide as a principal component to harden the material to a small Vickers hardness of >=260O (×0.9807N/mm<2> , test load 300×9.807-mN).
Patent JP-H0974185-A (JP)
Title: Semiconductor device
Inventor: HIGUCHI KATSUHIKO
IPC: H01L21/338
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To improve working precision of a semiconductor device having a semiconductor layer in the interior which layer contains indium, and improve inplane dispersion of element characteristics. SOLUTION: A third semiconductor layer 3 which does not contain indium is inserted between a first semiconductor layer 1 which contains indium and is to be eliminated by etching, and a second semiconductor layer 2 which contains indium and is not to be eliminated by etching.
Patent JP-H0972775-A (JP)
Title: Metric system for thin rod material and corrective supply mechanism therefor
Inventor: KAMIYAMA TAKUMA
IPC: B65G47/44
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To enhance the metric accuracy by providing a metric space formed at the lower end of a shoot mechanism, a shutter member disposed at the inlet of metric space in order to freely open/close the inlet, a metric mechanism, a corrective supply mechanism for deficient thin rod body, etc. SOLUTION: Thin rod bodies B are fed to first and second hoppers 4, 11 under a condition where the shutter mechanism 30 at main metric section 2 is opened and the bottom hatch 34 at a metric space 6 is closed. Upon operation of a metric system 1, rod bodies B at the hopper 4 fall down through a discharge port 18 to fill a first shoot 5 and the space 6. On the other hand, the rod bodies B at the hopper 11 are discharged through the discharge port 18 to the base end part of an oscillatory conveyor 14. In this regard, the movable troughs 20a of the shoots 5, 12 moved up and down and the including crosspiece part 19 acts to press a group of thin rod bodies downward. Subsequently, a hatch 34 is opened to throw the thin rod bodies into a metric hopper 8 where the rods are weighed by means of a weight measuring unit 9.  A controller controls the drive motor for corrective supply mechanism 3 until the measurement reaches the weight value of product.
Patent JP-2001052210-A (JP)
Title: Three-dimensional solid processing system, generating method for three-dimensional solid, and recording medium where program for implementing same method is recorded
Inventor: KAGAWA MASAAKI
IPC: G06T17/10
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensional solid processing system which can generate a three-dimensional solid through easy operation by inputting a simple handwritten image. SOLUTION: The three-dimensional solid processing system which can generate a three-dimensional solid is equipped with an image input device 1 for inputting an image wherein a basic solid is handwritten, a pattern recognition part 12 and an information extraction part 13 which recognize and extract information used to generate the basic solid from the image data inputted through the image input device 1, and a solid generation part 14 which generates three-dimensional solid data according to the information recognized and extracted by the pattern recognition part 12 and information extraction part 13. The extraction part 13 is so constituted as to discriminate a two-dimensional grating superposed on the handwritten image and the position of the image start point on the two-dimensional grating, and the solid generation part 14 is so constituted as to determine the arrangement place of the three-dimensional solid to be generated according to the discriminated position of the image start point.
Patent JP-H05194779-A (JP)
Title: Cross-linked vinyl chloride resin foam and its production
Inventor: KIMURA YOSHIHIRO
IPC: C08J9/06
Filed: 1992-08-28
Abstract: PURPOSE:To the title foam which does not allow an adhesive applied to it to penetrate into it in a large amt. and has excellent mechanical strengths without using any chlorofluorocarbon of which the use is regulated. CONSTITUTION:The title foam having a density of 0.02-0.5 g/cm<3>, a major diameter of the cell of 0.2-2.2mm, and a ratio of the major to the minor diameter of the cell of 1.0-2.0 is produced from a foamable compsn. contg. hydrazinecarbonamide as a nucleating agent.
Patent JP-S6290855-A (JP)
Title: Zinc alkaline cell
Inventor: MIURA AKIRA
IPC: C22C18/00
Filed: 1985-10-16
Abstract: PURPOSE:To obtain an overall efficiency of excellent discharge, preservation, and antileakage properties and the like with little environmental pollution, by applying a zinc alloy containing Zn as the main component, and specific ratio of In, Pb, Ga, Mg, Ca, Ba, and Sr as a negative electrode. CONSTITUTION:For a negative electrode 2 of a zinc alkaline type cell, a zinc alloy containing Zn as the main component, 0.001-0.5wt% of In, 0.01-0.5wt% of Pb, 0.001-0.3wt% of Ga, and 0.001-0.2wt% of at least one element of a group of Mg, Ca, Ba, and Sr is used as an active substance. In such a composition, by the synergism of coexistence of In, Pb, and Ga, the surface condition is made even while the hydrogen supervoltage is raised. Furthermore, by adding at least one of Mg, Ca, Ba, and Sr, and surface area of zinc alloy powder is reduced by their compound function improving the anticorrosive preperty, and a zinc alkaline cell of excellent discharge and preservative properties with little environmental pollution can be obtained.
Patent JP-S61108653-A (JP)
Title: Polymer composition
Inventor: ONO TOSHIO
IPC: C08L27/00
Filed: 1984-11-02
Abstract: PURPOSE:To provide a polymer compsn. suitable for use in reinforcing rubber goods, by uniformly mixing an aq. dispersion of crystalline syndiotactic 1,2- polybutadiene with an aq. dispersion of other polymer and solidifying the mixture. CONSTITUTION:An aq. dispersion of crystalline syndiotactic 1,2-polybutadiene is uniformly mixed with an aq. dispersion and/or an org. solvent soln. of other polymer. They are coagulated or the solvent is removed. Examples of other polymers are rubbery polymers and styrene resins. Examples of the org. solvents are benzene, methanol and methyl acetate. Since the particle size of the 1,2- polybutadiene can be arbitrarily controlled during polymn., a polymer compsn. contg. fine polymer particles having the desired particle size can be easily obtd.
Patent JP-H04112170-A (JP)
Title: Taking-out member for welding wire
Inventor: FUKUSHIMA SHINICHI
IPC: B65H59/06
Filed: 1990-08-31
Abstract: PURPOSE:To smoothly take out a wire free from interwinement and entanglement by installing an annular pressding member placed at the upper edge of a loop lamination body, central wire passing hole installed at the upper edge of a bail pack cylinder part, and a taking-out cover having a slit extending in the cylinder wall direction from the wire passing hole. CONSTITUTION:A wire W which is pulled out loop by loop in succession from the wire at the upper edge of a loop lamination body 4 which is pressed by a pressing member 5, into an inner peripheral hole on the pressing member rises through turn, and is converged by a wire passing hole 7 on a taking-out cover 6, and taken outside a bail pack, and led into a conduit tube from the wire introducing port on a conduit tube positioned above the bail pack and supplied into a welding position. The terminal edge part E of the wire is arranged along a bail pack cylinder part 2, and passes under the undersurface of the pressing member, and is taken out from the inner peripheral hole, and installed above the bail pack cylinder part 2 by a tape, etc. When the wire is used and the rest quantity in the loop lamination body becomes little, the taking-out cover 6 is opened, and the terminal edge part E of the wire is allowed to pass through a slit 8 and connected with the starting edge of the next wire arranged contiguously.
Patent JP-H0876292-A (JP)
Title: Image pickup device, image reproducing device and image picking up and reproducing device
Inventor: SHIOTANI MASAHARU
IPC: H04N5/253
Filed: 1994-08-31
Abstract: PURPOSE: To provide an inexpensive image pickup device capable of faithfully recording an image to be picked up and recording it so that it can be reproduced rapidly without being restricted by environmental condition. CONSTITUTION: This image pickup device is provided with a monochrome photosensitive recording medium 8 wound round a supply roll 6 and taken up to the housing roll 7 side, a plane image-formation optical system 9 forming the image to be picked up, an optical shutter 10 and a color separation optical system 11. The image to be picked up formed by the optical system 9 is separated into an R optical image 19R, a G optical image 19G and a B optical image 19B by every component of R, G and B by the color separation optical system 11, and projected to the frame 19 of the recording medium 8. One frame is constituted of the respective recording areas of the R optical image 19R, the G optical image 19G and the B optical image 19B projected after separating one still picture to R, G and B.  The recording medium 8 on which a subject image separated to respective color components is exposed is successively developed and fixed by a developing and fixing unit 20.
Patent JP-H0683948-A (JP)
Title: Fractal image compressing device
Inventor: TSURUOKA TAKEO
IPC: G06V10/52
Filed: 1992-08-28
Abstract: PURPOSE:To provide a fractal image compressing device which can automatically calculate a map by IFS(iterated function system) logic at a high speed for an input image in a complicated shape. CONSTITUTION:The input image from an image input device 1 is transferred from an A/D converter 2 to a work memory 4 through an image data bus 9. A control processor 3 such as a microcomputer, a simulator 5 for a neural network which is composed of a dedicated LSI, etc., an auxiliary input/output device 6, and a D/A converter 7 are connected to the image data bus 9. An image output device 10 such as a monitor is connected to the D/A converter 7 and the respective devices are mutually connected through a system bus 8; and this fractal image compressing device reduces the input image by utilizing the energy function of the mutually coupled type neural network.
Patent JP-H09124171-A (JP)
Title: Paper feeder
Inventor: KENESU PII MUUA
IPC: B65H3/48
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To support a stack of sheets different in size. SOLUTION: In a paper feeder, a rear end vacuum chamber 84 moves together with a guide 78. The guide 78 neatly arranges sheets of a stack 32 by engaging with an edge part of the stack 32. The vacuum chamber 84 of a rear edge part is arranged above the stack 32, and captures rear end parts of the sheets. The paper feeder 70 contains a front end vacuum chamber 104 arranged above the stack 32 to capture front end parts of the sheets. A sheet carrying means 82 advances the sheets captured by the front end vacuum chamber 104 from the stack 32.
Patent JP-H11172130-A (JP)
Title: Silver halide emulsion, silver halide photosensitive material and compound used therefor and formation of image
Inventor: TANAKA TATSUO
IPC: G03C1/40
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide emulsion excellent in relationship between fogging and sensitivity and relationship between sensitivity and granular property and improved in shelf life, a silver halide photosensitive material and a compound used therefore, and to provide a method for forming image. SOLUTION: This compound has both of a pigment structure and at least one partial structure containing an unstable chalcogen atom in the molecule. The silver halide emulsion contains at least one kind of this compound. The silver halide photosensitive material contains at least one kind of the compound. The method for forming image comprises using the silver halide photosensitive material. The compound is preferably represented by the formula A[(L)mZ<1> ]n [A represents a pigment structure; L represents a divalent connecting group; Z<1> represents a partial structure containing unstable chalcogen atom; (m) is 0 or 1; (n) is an integer of 1-3].
Patent JP-H0279505-A (JP)
Title: Transmission frequency converter
Inventor: KUMAGAI YOSHIAKI
IPC: H03H7/01
Filed: 1988-09-14
Abstract: PURPOSE:To easily suppress the leakage of the output of a local oscillation frequency externally by dividing a mixer output into two systems at first by a distributer, retarding one signal at a delay device and shifting the phase so as to maximize the suppressing characteristic in the succeeding phase shifter. CONSTITUTION:A distributer 21 consists of a hybrid H, the output of the mixer 1 is divided into two systems, one branch signal S1 of the hybrid H is outputted to a delay device 22 and the other branch signal S2 is outputted to a synthesizer 24. The branch signal S1 is retarded at the delay device 22 by tau=1/2f1 and its phase shift is varied at a variable phase shifter phi of the phase shifter 23 by using a control signal c2. Thus, the suppressing characteristic is maximized for each frequency 2f1 succeeding to a conversion frequency fS. Since the suppressing characteristic offering the maximum attenuation at some order of local oscillation frequency fL is obtained, it is possible to suppress the leakage of the local carrier of the oscillating frequency fL to an output. Moreover, since the signal component of an output frequency fO is synthesized by a hybrid H of the synthesizer 24 in phase, no passing loss exists and no problem occurs.
Patent JP-S61109980-A (JP)
Title: Device for washing hand for clean room
Inventor: IKENAGA TAKAO
IPC: F16K31/06
Filed: 1984-10-31
Abstract: PURPOSE:To prevent dusts from flying outside a hand washing device by providing a hot water generator that supplies hot air to the hand washer and a ventilation fan that draws and ventilates the air in the hand washer. CONSTITUTION:A discharge nozzle 3a is connected to a feed water pipe 15, and discharges water for washing hands to a hand washer 2 when a solenoid valve 14 is opened for a certain period of time. A hot water generator 3 which has in its case 3e a fan 3b, an air filter 3c and a ceramic heater 3d supplies clean hot air from a discharge nozzle 3a to the hand washer 2. A ventilation fan 4 is operated for a certain period of time by a control circuit 5, and prevents dusts in the hand washer 2 from flying around by drawing and ventilating the air in the hand washer 2.
Patent JP-H1160126-A (JP)
Title: Device and method for removing footstep in escalator
Inventor: OKADA YASUHIKO
IPC: B66B23/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for removing a footstep in an escalator, by which the footstep can be hung without changing the attitude of the footstep when the footstep for a wheelchair of an escalator is lifted for a removal. SOLUTION: A lifting sling 11 for hanging wheelchair footsteps 3, 3B, 3C is a mechanism provided with two or more locking parts 11A, 11B, 11C, the locking part on which a hook of a hanging rope 10 is to be hooked can be selected from the locking parts 11A, 11B, 11C according to the position of the gravity of the footsteps 3, 3B, 3C to be hung, and the footstep is lifted by keeping coincident the hung position with the gravity of the footsteps 3, 3B, 3C.
Patent JP-H1171716-A (JP)
Title: Floating bridge
Inventor: SATO TETSUJI
IPC: E01D15/14
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To demolish and dismantle a floating bridge during the occurrence of a disaster. SOLUTION: A floating bridge comprises floating bodies 10; cable bodies 12; coupling means 14; and gangway foot plates 30. The floating body 10 has a periphery closed and a watertightness and arranged adjacently to each other across a flaw of water between bulkheads 16. The ends on one side of the cable bodies 12 are fixed in a proper position on one bulkhead 16. The cable bodies 12 are separably coupled on the other bulkhead 16 side by coupling means 14. A controller 34 operates the coupling means 14 when the detecting tension value of a tension sensor 36 exceeds a given value, the coupling means 14 is operated, the cable body 12 is released from a coupling state and separated. When the cable body 12 is separated away, the floating bodies are caused to flow by a flow of water, resulting in demolition of the floating bridge.
Patent JP-S61108114-A (JP)
Title: Protective device for transformer
Inventor: NAKAO SHOJI
IPC: H02H7/04
Filed: 1984-10-31
Abstract: PURPOSE:To eliminate the generation of an arc as well as to prevent the boost of abnormal voltage in an airtightly sealed chamber by a method wherein a trouble detecting device is connected to an arrester, and between the terminals of the transformer main body is short-circuited using an AC switch when a trouble detection signal is outputted from the trouble detecting device. CONSTITUTION:When both arresters 2a and 2b are destructed, a short-circuit current Ic which passes through an airtightly sealed chamber 3 runs by the infiltration of lightning surge, and said current Ic is finally shut off by cut-out switches 5a and 5b. The time duration of said short-circuit current is long as 10msec, the output 201 of a current detector 9 becomes the waveform of time duration having a long and gentle wave crest, and the output of a waveform shaping circuit is continued until the output 201 of the current detector 9 disappears. Accordingly, after the lapse of the above-mentioned lag time after the infiltration of lightning surge, a trouble determination circuit 15 receives the output 202 of the waveform shaping circuit and the output 203 of a pulse generating circuit, and a trouble detection signal 204 is generated. Consequently, as a turn-ON signal 205 is generated by a thyristor turn-ON device 20 and thyristors 8a and 8b are turned-ON, most of the short-circuit current runs through either of the thyristors based on the phase of an AC power source 6, and almost no short-circuit current runs to the arrestors 2a and 2b.
Patent JP-S6292021-A (JP)
Title: Coordinate input device
Inventor: TANIMURA MASAHITO
IPC: G06F3/048
Filed: 1985-10-17
Abstract: PURPOSE:To omit a tablet and to simplify both the constitution and control of a coordinate input device by applying successively the white/black inversion to the prescribed coordinates on a liquid crystal display screen. CONSTITUTION:A reflecting plate 2 of a liquid crystal display screen 1 is irradiated by a light emitting element 4 of an input pen 3. While a photodetecting element 6 of the pen 3 receives the light reflected from the element 4. The white/black inversion is applied successively to the prescribed coordinates on the screen 1 through a drive part 8 by the pen 3 with use of the synchronizing signal of a control part 18. The signals produced from said inversion are synchronized with the part 8 and the output change of the pen 3 is detected by a detecting port 9. In such a way, the coordinate can be detected.