baber/WOPTO huggingface dataset:
Patent JP-H0780960-A (JP)
Title: Corrugated pipe producing apparatus
Inventor: UTSUNOMIYA TETSUO
IPC: F16L9/06
Filed: 1993-09-10
Abstract: PURPOSE:To produce a corrugated pipe having a slit formed thereto easily, rapidly and inexpensively by arranding a cam plate subjecting a cutter blade to advance and retreat operation in a freely rotatable manner independently of a hollow shaft and providing rotary gears rotationally driving the cutter blade and the cam plate so as to be different in the number of teeth. CONSTITUTION:A base frame 23 is arranged so as to be moved in synchronous relation to the feed-out speed of the member 3 to be processed from a molding apparatus and the hollow shaft 26 holding the member 3 to be processed is arranged on the base frame 23 in a freely rotatable manner. The hollow shaft 26 is attached to a cutter plate 31 and the cutter blade 39 cutting the member 3 to be processed is arranged on the center side of the cutter plate 31 in the radius direction of the cutter plate 31. The cam plate 33 subjecting the cutter blade 39 to advance and retreat operation is arranged on the outer periphery side of the cutter plate 31 in a freely rotatable manner independently of the hollow shaft 26. The rotary gear 30 rotationally driving the cutter plate 31 and the rotary gear 31 rotationally driving the cam plate 33 are provided so as to be different in the number of teeth and a gear mechanism transmitting rotatory power to the rotary gears 30, 31 is arranged.
Patent JP-H02236593-A (JP)
Title: Driving method for liquid crystal device
Inventor: MOMOSE YOICHI
IPC: G09G3/36
Filed: 1989-08-31
Abstract: PURPOSE:To equalize a crosstalk noise extending from a signal electrode to a scanning electrode and to improve the visibility by varying a voltage applied to the signal electrode in a selection period. CONSTITUTION:Scanning voltage waveforms VY1, VY2 applied to scanning electrodes Y1, Y2, and signal voltage waveforms VX3, VX4 applied to signal electrodes X3, X4 are shown in the figure, respectively. To the scanning electrodes Y1, Y2, a scanning voltage is applied successively, and the display is executed by applying selection voltages V0, V5 to the signal electrodes X3, X4 having a selection picture element in a display picture element on the scanning electrodes Y1, Y2 to which the scanning voltage is applied, and applying non-selection voltages V2, V3 to the signal electrodes X3, X4 having a non- selection picture element. Also, the voltage applied to the signal electrodes X3, X4 is varied in a selection period. In such a way, a noise generated by a crosstalk between the scanning electrodes Y1, Y2 and the signal electrodes X3, X4 is equalized, and a variation of a partial contrast caused by a display pattern can be suppressed.
Patent JP-H0273737-A (JP)
Title: Memory circuit
Inventor: NOMURA KENICHI
IPC: H04L7/00
Filed: 1988-09-09
Abstract: PURPOSE:To adopt an digital circuit for an entire circuitry and to constitute a stable circuit without secular change by providing a clock counter circuit, a count comparator, a timer circuit and a clock stop circuit. CONSTITUTION:A signal A data 1 is written in a memory 6 by using a clock being the result of frequency-dividing a signal A clock 2 at a write counter 5, and read from the memory 8 by using a clock being the result of frequency division of a signal B clock 4 by a readout counter 7 and a memory circuit output data 3 is obtained. The phase of the write counter 5 and the readout counter 7 is compared by a phase comparator circuit 8 and a square wave whose duty ratio varied with a phase difference is outputted. Thus, the phase difference is replaced into a clock count to employ digital circuits for the memory circuits and the stable circuits without secular change are obtained.
Patent JP-S6471970-A (JP)
Title: Material for temporary installation
Inventor: KURODA SHIGEHARU
IPC: E04G17/00
Filed: 1987-09-08
Abstract: PURPOSE: To prevent embedding of a cap member to the inside of a core member by linking the sinking of a protruded portion inserted by a cap member into the inner portion in the end portion of the opening of a core material when an external force is applied at least to the cap member. CONSTITUTION: This comprises a metal hollow rectangular tubing 2 having 3 stripes of ribs 3 inside, and a bite preventing member 8 made of a metal having a shape suited to the insertion of a projection 6 of a synthetic resin cap member 5, in a tightly adhered state, to an opening end portion 4 of a core member 1 forming a linked portion 7 by notching ribs 3 near the opening end portion 4. Then, the cap member 5 is installed to the opening end portion 4 of the core member 1 and the whole is covered with a synthetic resin layer 11. Then, the head portion of the cap member 5 is linked to the opening end portion 4 of the core member 1 and the insertion projection 6 is linked inside the opening end portion 4 respectively, and then the embedding of the cap member 5 in the core member 1 at two outer and inner places of the opening end portion 4 can be prevented.
Patent JP-H0864240-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: SHOJI YOSHIHIRO
IPC: H01M10/0568
Filed: 1994-08-25
Abstract: PURPOSE: To provide a nonaqueous electrolyte battery in which heavy-current can be taken out at a low temperature and large discharging capacity at a low temperature is provided. CONSTITUTION: In a nonaqueous electrolyte battery provided with a positive electrode, a negative electrode using lithium as active material, nonaqueous electrolyte consisting of solvent and solute, and a separator, mixed solvent consisting of 5-50% by volume of cyclic carbonic ester, 5-50% by volume of chain carbonic ester, and 40-80% by volume of ether is used as the solvent. In this way, the solvent for the nonaqueous electrolyte is the mixed solvent of the specific composition, so that a coating film is hardly formed on the surface of the negative electrode, and resistance of the boundary face between the surface of the negative electrode and the nonaqueous electrolyte is reduced.
Patent JP-S6384654-A (JP)
Title: Wet vibrating type classifier
Inventor: HIRABAYASHI TOSHIYASU
IPC: B07B1/00
Filed: 1986-09-26
Abstract: PURPOSE:To improve the screening efficiency of the title classifier by arranging >=1-stage fiber-net screen on the upper side of an inclined surface and >=1-state slotted screen on the lower side, and progressively reducing the numerical aperture of the lower screen with respect to the upper screen. CONSTITUTION:On or more-state fiber-net screens 11 and 12 are arranged on the upper side of the inclined surface, and >=1-stage slotted screens 13 and 14 are arranged on the lower side. The diameter of the particles passing through each screen is substantially the same, and the unmerical aperture are progressively reduced from the upper screen toward the lower screen. Namely, the agglomeration of the oversize particles is suppressed by providing a liq. passing velocity matching the velocity at which the undersize fine particles pass through the screen, hence the separation of fine particles is accelerated, the water content in the undersize fine particles is not increased, the particles remaining on the screen are stably discharged, and the classification accuracy and capacity can be improved.
Patent JP-H0776747-A (JP)
Title: Shape memory alloy and its production
Inventor: KANEKO SHINJI
IPC: C22C1/02
Filed: 1993-09-10
Abstract: PURPOSE:To produce a shape memory alloy formed into a thin film whose average grain size is extremely small by rapidly heating an amorphous Ti-Ni alloy and thereafter rapidly cooling it. CONSTITUTION:An amorphous Ti-Ni alloy thin film is formed on a suitable substrate by sputtering, which is rapidly heated, e.g. to 600 deg.C at >=1 deg.C/sec temp. rising rate by a lamp annealing device, is held for about 3sec in the same state and is thereafter rapidly cooled. Since this is a Ti-Ni alloy of crystals in which the growth of crystalline grains hardly occurs and whose average grain size is extremely fine of <=5mum, concentration on stress is hard to occur, and the durability in the case the shape memory alloy is utilized as an actuator can be improved.
Patent JP-H1136142-A (JP)
Title: Crystalline silicon carbide fiber excellent in alkali resistance and its preparation
Inventor: ISHIKAWA TOSHIHIRO
IPC: D01F9/10
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline silicon carbide fiber excellent in mechanical properties, alkali resistance, and acid resistance by including Si, C, Al, B, etc., and forming an SiC sintered structure. SOLUTION: This crystalline silicon carbide fiber excellent in alkali resistance is obtained by subjecting a silicon carbide fiber comprising 55 to 70 wt.% of Si, 30 to 45 wt.% of C, 0.06 to 3.8 wt.% of Al, 0.06 to 0.5 wt.% of B, and 0.06 to 3.8 wt.% of Y and/or 0.06 to 3.8 wt.% of Mg to heat treatment at 1,600 to 2,100 deg.C in an inert gas to resultantly cause an SiC sintered structure wherein the density is >=2.7 g/cm<3> , the mechanical strength and elastic modulus are respectively >=2 GPa and >=250 GPa, and the strength retention rate is >=50% when immersed in a saturated aqueous solution at room temperatures, then dried and finally subjected to heat treatment in air at 1,000 deg.C for 2 hrs.
Patent JP-H0781758-A (JP)
Title: Aligning and layering device bookbinding
Inventor: TANAKA HIROSHI
IPC: B65G47/90
Filed: 1993-09-10
Abstract: PURPOSE:To perform completely automatic work for aligning through layering books to be bound by pushing out the books to be bound which are discharged from a try-auto machine, switched from back-downward attitude to horizontal attitude by an impeller, carried and layered on a supporting plate. CONSTITUTION:Books to be bound 2 which are continuously discharged from an try-auto machine 1 in such a standing condition that the back downward are fed via belt conveyors 3, 3a and a pair of feed rollers 21 as carrying means 4 in such attitude and delivered into a clamping gap in an impeller 5. the impeller 5 is intermittently rotated and, when the held books 2 are displaced from vertical attitude to horizontal attitude, they are fed one by one into a belt conveyor 7 in horizontal attitude by a pushing mechanism. The books 2 carried by the conveyor 7 are delivered from the end of the conveyor into a dropping space 11, dropped as kept in their horizontal attitude, once received by a receiving arm, dropped again by setting back the receiving arm, aligned on a supporting plate 12 in layers and carried into the next process by a pushing member.
Patent JP-H1156799-A (JP)
Title: Carotid arterial pressure wave detecting device
Inventor: OGURA TOSHIHIKO
IPC: A61B5/0245
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a carotid arterial pressure wave detecting device capable of easily detecting the carotid arterial pressure wave. SOLUTION: In this device, a carotid arterial pressure wave signal SA showing the pressure in a carotid artery is generated by deducting DC components (DCa+DCc)/2 of pressure signals SPa, SPc outputted from pressure sensors 58a, 58c placed apart from the carotid artery from a pressure signal SPb outputted from a pressure sensor 58b placed right above the carotid artery among the plural pressure sensors 58a, 58b, 58c by carotid arterial pressure wave signal generating means (an arithmetic and control circuit 82) in a state where a housing is mounted on a neck of a living body such that the plural pressure sensors 58a, 58b, 58c are arranged in a direction crossing the carotid artery by a holding device functioning as a housing mounting device. Thereby, the carotid arterial pressure wave signal SA showing the pressure in the carotid artery relatively precisely can be easily detected.
Patent JP-H0274543-A (JP)
Title: Method for controlling amount of cooling water in granulated slag production
Inventor: SHIBAOKA FUMIO
IPC: C04B5/02
Filed: 1988-09-12
Abstract: PURPOSE:To improve the quality of granulated slag by measuring the weight and volume of the granulated slag slurry in a gravitational draining tank to calculate the amount of the slag according to a specific equation and control the amount of cooling water. CONSTITUTION:When granulated slag 3 is produced using a gravitational draining tank, the weight W of the granulated slag slurry in the draining tank is measured with the load cell 1 set to the tank. Further, the volume V of the granulated slag slurry in the draining tank is measured with the level meter 2. Then, the weight of the slag Ws is calculated by applying these measured values to the equation: Ws=gammas(W-gammawV/(gammas-gammaw) (where WS is the amount of the granulate slag, gammas is specific gravity of the slag, gammaw is the gravity of water in the tank), and the amount of cooling water is controlled depending on the amount of the slag Ws. Thus, the quality of the slag is stabilized.
Patent JP-H1164873-A (JP)
Title: Method for protecting transparent electrode terminal pull-out part of liquid crystal cell and panel for liquid crystal cell
Inventor: ABE TERUO
IPC: G02F1/1345
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To satisfactorily protect a transparent electrode from an external environment since the electrode exists in an extremely narrow gap between two panels consisting of a liquid crystal cell. SOLUTION: After the treatment required as the liquid crystal cell such as the forming and orienting treatment of a transparent electrode 2 and an oriented film 5 is performed on one panel 1, a protection resin layer 10 of silicone resin or fluororesin is previously formed at a transparent electrode terminal pull-out part 7. Then, another panel 3 is adhered to this panel 1 while interposing a seal resin 6 for forming a space for liquid crystal sealing so that a liquid crystal cell 8 can be constituted.
Patent JP-H0649121-A (JP)
Title: Olefin polymerization catalyst and method of polymerizing olefin
Inventor: SONE MAKOTO
IPC: C08F4/659
Filed: 1992-08-04
Abstract: PURPOSE:To obtain an olefin polymerization catalyst which has high catalytic activity and with which a polyolefin excellent in material properties and processability can be efficiently produced, by using a specific transition metal compound and an organic Al compound as the catalyst components. CONSTITUTION:The catalyst comprises a transition metal compound which has as a ligand a cyclic compound containing a heteroatom and pi electrons and is represented by formula I (wherein M is a transition metal of Group IIIA, IVA, VA, VIA, VIIA, or VIII of the Periodic Table; E, the heteroatom, is a Group V, VB, VI, or VIB element of the Periodic Table; R<1>, R<2>, R<3>, and R<4> each is H, silyl, or a hydrocarbon group; R<5> is H, a halogen, silyl, an alkyl, an aryl, etc.; n is 1-3; and m is 0-4) [e.g. bis(2,3,4,5-tetramethylphosphoryl) zirconium dichloride] and an organic Al compound represented by formula II (wherein R<6>, R<6>', and R<6''> each is H, a halogen, an amido, a hydrocarbon group, etc.) (e.g. triethylaluminum).
Patent JP-H0754823-A (JP)
Title: Fitting connecting device
Inventor: FUKUDA TAKEJI
IPC: F16B21/04
Filed: 1993-08-19
Abstract: PURPOSE:To connect exremely easily two fittings to each other without using any tools by providing oblong like bolt inserting holes in the fittings while making the axial length of a connecting bolt about two times the thickness of the fittings and forming a rotation blocking part of a square or the like on the proximal part and a locking part on the tip of the connecting bolt. CONSTITUTION:A connecting bolt 13 is inserted into bolt inserting hole 17 in one buckling preventing fitting 11. After a locking part 18 formed on the tip of the bolt 13 is rotated to be orthogonal to the bolt inserting hole 17, a rotation blocking part 133 is fitted in the inserting hole 17. Next, the other buckling preventing fitting 11 is overlaid on one buckling preventing fitting 11 orthogonally thereto. After the locking part 18 of the connecting bolt 13 is fitted in the bolt inserting hole 17, the buckling preventing fitting 11 is rotated to be located parallel to one buckling preventing fitting 11. Thus, the two buckling preventing fittings 11 superimposed on each other are sandwiched by a head 132 and the locking part 18 of the connecting bolt 13 to be held under the connected condition.
Patent JP-S60117716-A (JP)
Title: Forming method of film
Inventor: HIROSE ZENKOU
IPC: H01L31/08
Filed: 1983-11-30
Abstract: PURPOSE:To enable the increase in a film-forming speed and the successive production of a large amount of drums, by surrounding the plasma of a material gas by conductive meshes. CONSTITUTION:Conductive meshes 42 and 43 are provided above and below a plurality of conductive drum-shaped base bodies 41B in a reaction vessel 40. The upper mesh 42 is provided virtually all over the top side, while the lower mesh 43 is opened only at the path of a rotary shaft. After the reaction vessel is evacuated, for instance, the temperature of the conductive drum-shaped base bodies is set at 250 deg.C, SiH4 is introduced, as a material gas, into the reaction vessel, a high-frequency power is impressed thereon, and thereby an a-Si film containing hydrogen is formed. In this way, an a-Si photosensitive body of uniform film thickness is obtained on each of five drums.
Patent JP-H04110210-A (JP)
Title: Pneumatic tire
Inventor: HAZAMA HIROHISA
IPC: B60C11/03
Filed: 1990-08-30
Abstract: PURPOSE:To raise noise performance without impairing water rejection and steering stability by specifying the differences in the number of blocks between mutual the ribs formed on the tread face, to have the different numbers of blocks for each rib, and increasing the number of blocks in the ribs in the shoulder portions from the numbers of blocks in the ribs in the central portion. CONSTITUTION:In rib 21-28 formed by main grooves 11-17 on a tread face T, the blocks are formed by having the difference 2 or more (preferably more than 4) in the number of blocks between mutual ribs, and thus having the different numbers of blocks. In this manner, the central frequencies of the respective ribs 21-28 become dissimilar between mutual ribs, thereby raising the noise performance. And further, the numbers of blocks 21, 28 in the shoulder portions are increased from the numbers of blocks in the ribs 22-27 in the central portion, and the pitch length of blocks 41, 46 in the ribs 21, 28 in the shoulder portions are decreased. The sound pressure level can thus be lowered.
Patent JP-H0390829-A (JP)
Title: Temperature detector
Inventor: KOU SHIYOUKIYOU
IPC: G01K7/22
Filed: 1989-09-01
Abstract: PURPOSE:To prevent a temperature sensing element provided on one end surface of a heat-resistant supporting member from being stressed when lead wires from the temperature sensing element are assembled by providing the lead wires with detouring parts connecting with straight parts of specific length at one end surface. CONSTITUTION:The lead wires 4 and 5 from the temperature sensing element 3 provided on one end surface of the heat-resistant supporting member 2 have the detouring parts 4b and 5b connected with the straight parts 4a and 5a of specific length on one end surface, so the element 3 is not stressed when the lead wires 4 and 5 are assembled and the working of the member 2 which supports the element 2 is facilitated. Further, the parts 4b and 5b are provided, so the lead wires 4 and 5 of the element 3 are increased in length and heat response is improved by heat absorbing operation through the lead wires 4 and 5. Further, the lead wires 4 and 5 are run through individual through holes 6 and 7 provided on the member 2, so the lead wires 4 and 5 are prevented from contacting each other.
Patent JP-2000053134-A (JP)
Title: Box-shaped container
Inventor: ASAI CHIHARU
IPC: B65D21/02
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To make stable heaping-up possible for box-shaped containers in tiers in the number greater than the conventional way of heaping-up. SOLUTION: While opposite long side walls 1 each having a cutout part 1a, opposite short side walls 2 and a bottom part 3 are provided, fitting indents 4 each for putting the upper end of the short side wall therein are formed respectively at the lower part of the opposite short side walls, and the width of the fitting indent at one side is made narrower than the width of the fitting indent at the other side.  Thereby, the amount of movement in the horizontal direction of a box-shaped container placed at the upside against the box-shaped container placed at the downside becomes smaller when the box-shaped containers are heaped up in tiers as compared with the conventional way of heaping-up of the box-shaped containers and since the box-shaped containers in the upper tiers are inclined less, the box-shaped containers can be heaped up stably in tiers in the number greater than the conventional way of heaping-up.
Patent JP-H0955318-A (JP)
Title: Horizontal ring coil
Inventor: IKETANI TAKESHI
IPC: H01F17/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To minimize the floating amount at the end of winding by a structure wherein a lateral ring coil is wound, by about one turn, around a ring core starting from the start-of-winding position thereof and the end-of-winding part is extended to a position substantially symmetric to the start-of-winding position in the radial direction of ring core before being wound by one turn. SOLUTION: The start-of-winding part 3a is wound by at least one turn at a predetermined start-of-winding position S of a ring core 2 and the end-of- winding part 3c is disposed at the end of a part 3b wound, by about one turn, along the circumferential direction of a hole 4 made in the ring core 2 starting from the start-of-winding position S. The upper surface 2a side of ring core 2 is led out from the start-of-winding position S to an opposite position E and the end-of-winding part 3c is wound by one turn around the ring core 2 at the opposite position E. The winding 3 is wound by a preset number N of turns, including one turn at the end-of-winding part 3c, around the ring core 2 depending on the inductance of ring coil 1.
Patent JP-S6381515-A (JP)
Title: Automatic power control circuit
Inventor: HOTSUTA TOSHITSUNE
IPC: G05F1/66
Filed: 1986-09-25
Abstract: PURPOSE:To make the level control of an output power highly accurate by comparing an output power control signal with an output of a power amplifier and integrating the error in case a signal input is present, increasing the attenuation of a variable attenuator when the output of the power amplifier is larger, and fixing the attenuation of the variable attenuator to a value just before the signal input loss in case the signal input is absent. CONSTITUTION:When a signal is fed to an input terminal 1, an output power control signal (c) and an output of a power amplifier 3 are compared, the error is integrated, and when the output of the power amplifier 3 is larger, the attenuation of the variable attenuator 2 is increased, and when the output of the power amplifier 3 is smaller, the attenuation of the variable attenuator 2 is made smaller. Above-mentioned function is made through the control of a negative feedback loop. Thus, the output power fluctuation is eliminated and even in the absence of the signal to the input terminal 1, the attenuation of the variable attenuator 2 is fixed to the preceding value to amplify a burst signal stably.