baber/WOPTO huggingface dataset:
Patent JP-S61126113-A (JP)
Title: Production of partially hydrolyzed polyacrylamide polymer
Inventor: NAKAYAMA KIYOSHI
IPC: C08F20/00
Filed: 1984-11-22
Abstract: PURPOSE:To produce the titled finely powdered polymer efficiently, by adjusting the pH of an aqueous solution of an acrylamide-based monomer mixture to a specified value and partially hydrolyzing the amide groups simultaneously with the polymerization of the monomer. CONSTITUTION:A caustic alkali (e.g., NaOH) and a polybasic acid (salt) (e.g., boric acid) are added to an aqueous solution containing 10-50wt% monomer mixture of 50-100wt% acrylamide and 50-0wt% water-soluble vinyl monomer copolymerizable therewith (e.g., acrylic acid) to adjust its pH to 8.5-10.0. This aqueous solution is emulsified in an organic solvent (e.g., toluene) containing a dispersant or an emulsifier (e.g., sorbitan monolaurate). The formed emulsion is subjected to reversed phase suspension or emulsion polymerization at a temperature of 40 deg.C to the b.p. of the organic solvent for 2-8hr in the presence of a polymerization initiator and at the same time to the partial hydrolysis of the amide groups. The product is spray-dried to obtain the titled polymer having a degree of polymerization >=10,000, a degree of hydrolysis of amide groups >=1mol% and an average particle diameter <=200mum.
Patent JP-2001073487-A (JP)
Title: Construction of partition wall
Inventor: KUROKAWA MARIKO
IPC: E04B2/82
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To improve workability by fixing upper and lower frames with a predetermined width in a panel having a facing material stuck to one side to the side faces of rails arranged in the ceiling and the floor and provided with a square section. SOLUTION: While a facing material 2 is stuck to one face of a rectangular framework 1, the width of upper and lower frames 11, 12 in the framework 1 is narrowed by the width of supporting rails 4, 5 in comparison with that of a vertical frame 13 and a horizontal beam 14. Then, the rails 4, 5 are formed of long wooden materials and the like provided with a square cross section so as to be individually fixed to a ceiling part 6 and a floor part 7 in a building. In construction, the framework 1 is fixed by abutting the upper frame 11 to the side face of the rail 4 and abutting the lower frame 12 to the side face of the rail 5, so that the rails 4, 5 and the vertical frame 13 and the horizontal beam 14 are set flush with each other substantially. In addition, on the side face of the flush framework 1, a facing material 3 is stuck for forming a partition wall A.  In this way, constructing and finishing can be carried out easily, and alignment precision can be easily improved.
Patent JP-2001070083-A (JP)
Title: Pad for seat
Inventor: ANDO KAZUHISA
IPC: A47C7/14
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To improve sitting characteristics by dividing a side support part into an outer support part and inner support part and forming the outer and inner parts from foams of different hardness. SOLUTION: A side support part 11 is divided into an outer support part 13A on a side end of a pad, a front support part 12, and an inner support part 13B adjacent to the rear support part 13. The front support part 11 and an inner support part 13B in each of side supports 13, 13 are formed from a first foam having a first hardness. The rear support part 12 is formed from a second foam having a second hardness, and further the outer side support 13A of each of the side supports 13, 13 is formed from a third foam having a third hardness.
Patent JP-S61125753-A (JP)
Title: Foothold for machine tool
Inventor: KAMATA HIROSHI
IPC: B23Q11/00
Filed: 1984-11-26
Abstract: PURPOSE:To provide a foothold which can serve a comparatively tall large-sized machine tool by furnishing an upper-stage foothold, which is hollow and has a step in the lower part, and a lower-stage foothold to be fitted in said upper- stage foothold with possibility of expanding and shrinking. CONSTITUTION:A foothold 20 has an upper-stage foothold 24 having a pivot 22 in the upper part of the side of a vertical column 10 of a machine tool. A step 30 on which the operator can stand with his both feet is formed in a part in the lower part of this upper-stage foothold 24. A lower-stage foothold 32 is made in such a construction that it will stop in the position as drawn out by an appropriate stopper so as no to slip off from as hollow formed in the upper-stage foothold 24. Stable footholding is provided by furnishing an appropriate receiver table 14 below the vertical column 10 even in the condition in which the lower-stage foothold 32 is drawn off from the upper-stage foothold 24, because this receiver table bears the drawn lower-stage foothold 32 in tilting state.
Patent JP-H07105425-A (JP)
Title: Coin identifying device
Inventor: MATSUMOTO SADAO
IPC: G07D5/00
Filed: 1993-10-04
Abstract: PURPOSE:To provide a coin identifying device capable of simply and surely setting up a coin identification (ID) reference and executing cost reduction and space saving. CONSTITUTION:This coin identifying device for identifying a charged coin based upon reference ID data is provided with a storage part 30 for storing plural ID data having mutually different ID allowble ranges, a setting part 20 for selecting one of plural ID data and seting up the selected ID data as reference ID data, a specification means 25 for specifying a setting mode enabling the setting processing of the setting part 20, and an arithmetic part 20 for counting the number of coins charged in the setting mode. The setting part 20 is constituted so as to select one ID data in accordance with a count value.
Patent JP-S63102423-A (JP)
Title: Scramble transmission system for analog signal
Inventor: TAKEUCHI HIROSHI
IPC: H04K1/00
Filed: 1986-10-17
Abstract: PURPOSE:To simplify the scramble transmission by giving information relating to a frequency being a key of a descramble from the sender side so as to attain D/A conversion at the reception side thereby eliminating the need for a random signal generating circuit at the reception side. CONSTITUTION:An oscillation circuit 34 generates a clock pulse having a frequency being N-time of a sampling clock pulse (f) and gives it to a 1/N frequency divider circuit 36, a combination circuit 38 and a 1/M frequency divider circuit 40. The A/D conversion circuit 30 uses an output (b) of the circuit 36 to apply A/D conversion to the signal from an analog signal source 28 and gives the result to a scramble circuit 32. The circuit 32 sends a digital signal scrambled by a timing signal (d) of the circuit 38 and a frequency divider output (c) of the circuit 40. Since the frequency divider ratios M, N are known at the reception side, a correct analog signal is obtained by a D/A conversion circuit 44 by using the output synchronized with the pulse (b) of the N/M frequency divider circuit 46 whose ratio is set to N/M from the output of the oscillator 45 and the result is given to an analog signal reproducing circuit 48 where the signal is recovered.
Patent JP-S6490612-A (JP)
Title: Semiconductor integrated circuit
Inventor: HASHIMOTO MASAAKI
IPC: H03K5/01
Filed: 1987-09-30
Abstract: PURPOSE:To reduce distortion of a rectangular wave at the output of a driving circuit by supplying the distorted rectangular wave by a 1st buffer amplifier through a 2nd buffer amplifier so as to suppress a high order spectral component when the input level of the rectangular wave signal is high. CONSTITUTION:A high level rectangular wave signal Vin is supplied to a buffer amplifier 1, outputted from a noninverting output terminal and an inverting output terminal and fed to a buffer amplifier 2. The output from a noninverting output terminal is driven up to a nonlinear region of the amplifier 1 to be a distorted rectangular wave Va. The high order spectral component of the distorted rectangular wave is limited by the frequency characteristic of the amplifier 2 and hardly passes through and the result is outputted as a rectangular wave Vb with small distortion. Moreover, the input from the inverting output terminal causes no distortion in the amplifier 1, then the output of the amplifier 2 goes to two rectangular waves with small distortion. Then the waves are divided into two, one is delayed by a delay circuit and the other is given directly to driving circuits 6, 4 respectively, from which rectangular wave Vg or Vf with less distortion is outputted.
Patent JP-H0887007-A (JP)
Title: Sticking device for polarizing plate
Inventor: AKIMOTO TAKASHI
IPC: G02F1/1335
Filed: 1994-09-19
Abstract: PURPOSE: To improve the positional accuracy of sticking and to improve productivity by devising a sticking mechanism for polarizing plates and a cleaning mechanism for liquid crystal cell surfaces. CONSTITUTION: A rotating table 24 has four pieces of mounting regions 25 to 28 for the liquid crystal cells 30. The respective regions move successively in respective stations for carrying-in, cleaning, sticking and ejecting. A plate having elasticity is pressed to the surfaces of the liquid crystal cells 30, by which foreign matter is removed in the cleaning mechanism 29. The polarizing plates on carrier tapes are cut to a prescribed length to form polarizing plate chips which are attracted and held to a sticking head, are peeled from the carrier tapes and are stuck to the surfaces of the liquid crystal cells 30 in the sticking mechanism 36. The stage to pick up the polarizing plates is shortened by devising the sticking mechanism. In addition, the positioning of the polarizing plates in the state of attracting and holding the polarizing plates to the sticking head is made possible.
Patent JP-H04128119-A (JP)
Title: Unpacking device
Inventor: AIKAWA YOSHIHIKO
IPC: B65B69/00
Filed: 1990-09-20
Abstract: PURPOSE:To smoothly and easily remove tied wires by small forces and enable removal work efficiently without causing mistake in removal of cut wires by providing a pair of cutting machines and a pair of gripping mechanisms equipped with winding mechanisms. CONSTITUTION:A pair of wire cutting mechanisms comprising a detecting device 8 for detecting wire tied to a packaged body in abutment with a corner 4 provided on a feed conveyor 2 and an automatic nipper 9 for cutting wires which are detected are provided, while a pair of gripping mechanisms 15, wherein the wires, which are cut off by said wire cutting mechanisms, are detected by a detector 14 to simultaneously grip and discharge said wires, are provided. And winding mechanisms 16 to wind the wire drawn out by the gripping mechanisms 15 to form it into spiral shape and deliver it are provided respectively in the gripping mechanisms. A pushing mechanism 7 is provided in a feed conveyor 2 to control the movement of the wire. In this manner, without regard to the treating order of upper or lower application of wires, wires can be simultaneously and automatically cut off and drawn out from two sides and the drawn out wires can be wound into a ring shape to be delivered.
Patent JP-H08116532-A (JP)
Title: Image decoding system and device therefor
Inventor: OKADA YUTAKA
IPC: H04N19/523
Filed: 1994-10-14
Abstract: PURPOSE: To provide the image decoding system and the device in which the control of insertion of decoding start time information representing a time for starting decoding corresponding to each frame into a bit stream, storing the resulting information to a buffer memory and reading of the bit stream based on the stored decoding start time information and starting of decoding corresponding to each frame is easily conducted. CONSTITUTION: A reference time is measured by an STC counter section 32, a VBS/DTS insert section 34 inserts decoding start time information representing a time to start decoding of each frame to a bit stream based on the reference time. Then the bit stream is stored in a buffer memory 12 and a read control section 36 reads the bit stream stored in the buffer memory 12 and controls the start of reading the bit stream stored based on the decoding start time information included in the bit stream.
Patent JP-H08115235-A (JP)
Title: Abnormality detector for controller and method therefor
Inventor: FUKUI TSUTOMU
IPC: B60R16/02
Filed: 1994-10-14
Abstract: PURPOSE: To monitor the processing speed and processing order of its own microcomputer without using the microcomputer on an outside. CONSTITUTION: By an interval timer 25, the prescribed number of reference clocks RCK are counted and interruption request signals 30 are supplied to a microprocessor 21 at each stipulated cycle (1ms, for instance.) By an event counter 41, clocks CCK for comparison counting are counted during the stipulated cycle. Whether or not the counted value is present within a predetermined set value range is discriminated by the microprocessor 21 and the processing speed is monitored. Also, a program is divided into the respective processing units of a desired operating order, one processing start flag is provided, the processing start flag is set at the head part at the time of executing the program for the respective processing units and the processing order is monitored depending on whether or not the processing start flag is set at the end part.
Patent JP-2000060372-A (JP)
Title: Fishing rod
Inventor: MUTO YOSHIOMI
IPC: A01K87/08
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a grip portion enabling a rod operation for accurately aiming a point. SOLUTION: The third grip 3 placed behind the reel seat portion A3 of a butt rod A, the first grip 1 placed at front of the reel seat portion and used on a pulling operation, and the second grip 2 placed in front of the first grip and used for throwing a device are formed on the fishing rod. Since the pulling operation is thereby easily conducted to the fishing rod, and further, since an aiming point can be directed, an angler can always operate the fishing rod on a casting operation, while considering the aiming point, and the device can consequently accurately be thrown.
Patent JP-S6491154-A (JP)
Title: Ozone removing device for electrophotographic recording device
Inventor: SHIMURA AKIRA
IPC: G03G21/20
Filed: 1987-10-02
Abstract: PURPOSE:To prevent the deterioration of the characteristics of a photosensitive body by installing an enclosed container which houses on ozone decomposing agent having volatility and where a small opening for gradually volatilizing it is equipped and setting said container in a position where the votatile ozone decomposing agent flows toward an ozone filter. CONSTITUTION:The enclosed container 35 housing the ozone decomposing agent 36 having the volatility, where the small opening 37 for gradually volatilizing said ozone decomposing agent 36 is installed, is arranged between an exhaust fan 32 and the ozone filter 34 so that the volatile ozone decomposing agent 36 discharged from the opening 37 flows toward the ozone filter 34. Since the volatilized ozone decomposing agent 36 flows to the ozone filter 34 and the ozone adsorbed in the ozone filter 34 is decomposed, also the volatile ozone decomposing agent 36 flows to the ozone filter 34 side, it does not allow to react with the photosensitive body. Thus, the deterioration of the characteristic of the photosensitive body can be prevented.
Patent JP-H06100439-A (JP)
Title: Percutaneous cataplasm
Inventor: MANO MITSUHITO
IPC: A61K31/565
Filed: 1992-09-18
Abstract: PURPOSE:To provide a percutaneous cataplasm capable of uniformly delivering estradiol and an ester modification thereof for a long period while maintaining high releasability of the substances, also high in percutaneous absorbability per unit area, thus requiring no large area for its application. CONSTITUTION:The objective cataplasm is such that one face of a substrate is laminated with a base composed of an acrylic tack agent, percutaneous absorption promoter and crospovidone and estradiol or an ester modification thereof. Since there are the percutaneous absorption promoter and crospovidone in the base, the percutaneous absorbability for this cataplasm per unit area is high, thus requiring no large area for its application.
Patent JP-S62111853-A (JP)
Title: Sheet regulating guide device
Inventor: SASAKI NOBUKAZU
IPC: B65H9/00
Filed: 1985-11-06
Abstract: PURPOSE:To make it possible to eliminate the necessity of changing the set position of a paper sheet even for a large size sheet, by attaching a sheet guide plate to a support member which is arranged at a position corresponding to a small size sheet, rotatably in the direction of sheet conveyance. CONSTITUTION:A pressing device 9 has a pressing guide plate 10 which is rotated and elevated to be made into press-contact with a feed roller 6 when a sheet S is manually inserted for paper feed. A sheet guide plate 11' is attached to a sheet support member B at a position above the pressing device 9, rotatably in the sheet conveying direction. When sheets S3, S4 having sizes exceeding the position of the guide plate 11' secured in accordance with small size of sheets S1, S2 are conveyed, the sheet guide plate 11' is rotated about a support shaft (g) and therefore, is raised by the rigidity of the sheet S3, S4 so that it is possible to prevent the sheet guide plate 11' from hindering the advance of the sheets S3, S4.
Patent JP-H0299270-A (JP)
Title: Circuit board
Inventor: ABE YOSHINOBU
IPC: H05K1/03
Filed: 1988-10-03
Abstract: PURPOSE:To prevent the rise of parts at the time of reflow soldering by providing magnets to the inside of the base material of the circuit board on which chip parts are mounted and is subjected to soldering. CONSTITUTION:The magnets 22 which attract electrode parts 14a by magnetic forces are provided in the base material 21 constituting the circuit board 11. The magnets 22 are provided to a particulate shape. Solder paste 13 is applied on the land of the circuit board 11 and the electrode parts 14a of the chip parts 14 are mounted on the paste 13; thereafter, the reflow soldering is executed in the high-temp. atmosphere of a reflow device. The electrode parts 14a of the chip parts 14 are attracted to the circuit board 11 side by the magnets 22 in the circuit board 11, by which the suppressing moments based on the magnetic forces are added to the chip parts 14 and the rising of the parts is prevented.
Patent JP-H06102149-A (JP)
Title: Method and device for discriminating abnormality of tire
Inventor: YAMASHITA TAKEO
IPC: G01M17/02
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a method and device for discriminating the abnormality of tires by which the abnormality of tires can be accurately discriminated in a short time by using a simple device which is different from the uniformity testing machine. CONSTITUTION:The title discriminating device 1 is constituted of a tire holding device 4 equipped with an upper and lower rims 3a and 3b which are mounted on the upper and lower surfaces 2a and 2b of a molded tire W to be measured, displacement measuring sensor 5 which is provided beside the device 4 and used for measuring a change in external size of the tire W, and discriminating means 6 which discriminates the abnormality of the tire W based on measured values outputted from the sensor 5. The device 4 is connected to a pressure supplying source (tire inflator) which gives an internal pressure P to the tire W and is not shown in the figure and the sensor 5 is constituted so that the sensor 5 can move forward and backward in the radial direction of the tire W (lateral direction in the figure) through a feed motor 7 and transmission feeding mechanism 8.
Patent JP-S60139436-A (JP)
Title: Embossing method
Inventor: SAKAKIBARA SHIGETOMO
IPC: B29C69/00
Filed: 1983-12-27
Abstract: PURPOSE:To make it possible to easily impart a precise embossed pattern, by using a film having a demolding property and an embossed film to a resin layer. CONSTITUTION:The surface of a base material 1 is coated with a curable resin 2 and a film 3 having a mold release property is superposed thereon under a proper tension applied state to cover the surface of the resin layer. Succeedingly, an embossed film 6 prepared by applying build-up printing to a synthetic film 4 is superposed to said film 3 in such a state that tension stronger than that of the film 3 having the mold release property is applied. In this state, the whole is pressed by a defoaming roller and, thereafter, the film 3 having the demolding property and the embossed film 6 are removed to form a resin layer having an embossed pattern 7.
Patent JP-2000077556-A (JP)
Title: Ball grid array semiconductor device
Inventor: YAMADA HIROSHI
IPC: H01L23/12
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To flip-chip mount a pellet-like semiconductor chip with high connecting reliability at low cost by optimizing the arrangement of ball electrodes. SOLUTION: This ball grid array semiconductor device comprises a semiconductor chip 1 having a plurality of bonding pads, and a circuit wiring board 2 with the semiconductor chip mounted at a flip-chip on its major surface through bump electrodes 8 and pads for ball electrodes 4 placed on its underside. The pads for ball electrodes 4 are placed in regions on the underside, other than those corresponding to the region on the major surface where the bump electrodes 8 are placed.
Patent JP-H08188974-A (JP)
Title: Method and apparatus for separating wooden fiber from other fiber in fiber mat residue
Inventor: SUEZON CHIYOU
IPC: B27N1/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To permit the recycle of the fibers by breaking down the residue of fibermat materials and separating the fibers into the wood fibers and other fibers. SOLUTION: The fibermat residues are cut and separated by rotating cutting heads 26 within a cutting and separating chamber 24. The wood fibers, being the heavier fibers, settle out, pass through a screen into a collection chamber 24 and the lighter textile fibers are sucked out of the cutting and separating chamber with a vacuum system.
Patent JP-H1098075-A (JP)
Title: Semiconductor mounting method, semiconductor mounting device and semiconductor mounting structure
Inventor: ONO MICHIKO
IPC: H01L21/60
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To inject an insulation resin in a short time and improve the productivity. SOLUTION: In this semiconductor mounting method, where a semiconductor chip 11 is jointed with a wiring board 12 through face-down bonding, a semiconductor mounting part 14 to be mounted with the chip 11 is provided with an electrode pad 15, and the periphery of the part 14 is covered with a solder resist 16. A semiconductor chip 11 is mounted to the part 14 of the board 12 of such a structure, that it is electrically connected with the pad 15. Further, an insulation resin 17 is filled into a clearance between the chip 11 and board 12 from the periphery of the chip 11, and the resin 17 is cured through heating.
Patent JP-H03112008-A (JP)
Title: Illuminating fixture
Inventor: ASANUMA TAKASHI
IPC: F21V29/00
Filed: 1989-09-26
Abstract: PURPOSE:To reduce the effect on appearance and improve the radiating effect by forming a partition plate at the upper section of an illuminating cover body to form a hollow section, providing through holes communicated to the hollow section on the partition plate, and providing radiating holes on the hollow section. CONSTITUTION:A partition plate 3 with through holes 6 is provided above an illuminating lamp 1 in the illuminating cover body 2 of an illuminating fixture, and a hollow section 5 is formed with the partition plate 3 and the upper section 2b of the cover body 2. Radiating holes 7 and 10 are provided on the hollow section 5 at positions not overlapped with holes 6, and radiating efficiency is improved without affecting the appearance and enlarging the constitution.