baber/WOPTO huggingface dataset:
Patent JP-H11166677-A (JP)
Title: Flange tightening fixture and pipe connection part structure using this flange tightening fixture
Inventor: SUGIYAMA YOSHIFUMI
IPC: F16L23/04
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To produce a flange tightening fixture by reducing a cost and with an execution worker so as to be able to safely and easily perform piping connection work. SOLUTION: In a pipe connection part butt placing a flange part 14, 15 provided in both end parts of a pipe 2 and a water supply port 3, a flange tightening fixture 13 covering an outer side with a protection member 22 formed of soft material to be provided with a pair of connection members 20, 20 in an inner side, while elastically deformed, is pressed in from a radial direction, fitted in by snap action and connected, and the pipe 2 and the water supply port 3 are prevented from being dislocated.
Patent JP-H10168285-A (JP)
Title: Thermosetting reisn composition and semiconductor device therewith
Inventor: IKEMURA KAZUHIRO
IPC: C08L63/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin composition whose each component is uniformly mixed and dispersed and excellent in preservation stability. SOLUTION: This thermosetting resin composition contains components,(A) to (C). (A) a thermosetting resin (biphenyl type epoxy resin). (B) a curing agent (phenol aralkyl resin). (C) a microcapsule contg. a cure promoter forming a core/shell structure with a core part comprising a cure promoter covered with a shell part comprising a polyurea resin (a). (a) This is a polyurea formed from mixed isocyanate compds. comprising xylylene diisocyanate (XDI) and tolylene diisocyanate (TDI) and the mol ratio ((XDI/(TDI) of xylylene diisocyanate (XDI) to tolylene diisocyanate (TDI) is set at 80/20-50/50.
Patent JP-H03194429-A (JP)
Title: Pyroelectric type infrared-ray detecting device
Inventor: TOMITA YOSHIHIRO
IPC: G01J5/02
Filed: 1989-12-21
Abstract: PURPOSE:To easily realize a pyroelectric sensor which has a wide view angle with simple mechanism by scanning the optical axis of a pyroelectric element array and a lens with infrared rays passed through a slit by the rotation of a cylinder, and obtaining the quantity of incident infrared rays and obtaining its distribution information. CONSTITUTION:The electromotive force between both ends of one pyroelectric element array 14 is outputted and the cylinder type slit 10 is rotated to scan the lens 12 in a view direction and the pyroelevtric element 14 where an infrared image is formed at the same time. Variation between both-end electromagnetic forces right before and right after the infrared rays are made incident on one pyroelectric element 14 corresponds to the quantity of infrared rays in the visual field of the corresponding lens 12. The output of each array of the pyroelectric element 14 is scanned electrically in the array direction by a multiplexer after impedance conversion and filter processing. The optical axis is rotated by the rotation of the lens 12, so an at least 120 deg. scan can be made in the rotating direction. When the number of picture elements is increased while the same view angle is held, the increase is conventionally difficult, but in this case, by increasing the diameter of the slit 10, the number of picture elements is easily increased without varying the width.
Patent JP-H05166337-A (JP)
Title: Identification plug for tape cassette
Inventor: ITABASHI HIROMICHI
IPC: G11B23/087
Filed: 1991-12-18
Abstract: PURPOSE:To improve the form of the identification plug for the tape cassette and to improve the assembling workability of the tape cassette. CONSTITUTION:The inclined surface 1f of the first leg part side 1b of the head part 1a of an identification plug 1 is inclined toward an engaging projection part 1e by a specified angle. The radius of the first leg part 1b is set up so that the major diameter H of a contacting surface between the inclined surface 1f and the first leg part 1b is made roughly equal to the inner diameter F of a coil spring 2.
Patent JP-H09182047-A (JP)
Title: Tuner for catv broadcast reception
Inventor: MATSUO TOMOHIDE
IPC: H04N7/16
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a tuner for reception capable of exactly receiving not only a conventional analog broadcast but also a recent digital broadcast by the RF signal of a wide band in a CATV broadcast. SOLUTION: RF signals are introduced and distributed, the signals are divided into low or high frequency parts, the signals are converted into first intermediate frequency signals, either one of the frequency parts are selected and the signals are converted into second intermediate frequency signals. The frequency conversions of the low and high of the first intermediate frequency signals are performed by a frequency synthesizer 142 and a mixer 141. As for the selection, the frequency conversion is switched to a low side frequency conversion if a channel is in a low band and is switched to a high side frequency conversion if the channel is in a high band, in a switch circuit 16. Also the distribution is performed by the interlocking switch circuit 16. The high frequency parts are divided into plural bands and the high sides are made to correspond to plural parallel connections.  The switching of the parallel connections is performed in the switch circuit 16, corresponding to station selection channels.
Patent JP-H01175015-A (JP)
Title: Personal word processor
Inventor: TAYA SHOICHI
IPC: G06F1/32
Filed: 1987-12-28
Abstract: PURPOSE:To reduce useless power supply by generating a HALT instruction when there are no key input data at the time of requesting key input data, temporarily stopping the processing operation of a CPU and executing key input data existence deciding processing. CONSTITUTION:In key input processing, the CPU 10 sets up a prescribed timer counter value in a counter 22 to generate an external interruption (timer interruption). When the counter value reaches a fixed value, a timer interruption T1 is generated in the CPU 10. When a system is turned to a key input waiting state capable of executing the succeeding key input processing, system software generates a key input data request to a keyboard driver. When a key input exists, operation is continued. When there is no key input, the system software generates a HALT instruction to the CPU 10 as a processing instruction to be executed. At the time of receiving the HALT instruction, the CPU 10 stops its processing operation. At the time of counting up a prescribed value, the counter 22 outputs a restart instruction to the CPU 10 again.
Patent JP-H08180588-A (JP)
Title: Reproduced data extracting apparatus
Inventor: WACHI SHIGEAKI
IPC: G11B20/10
Filed: 1994-12-20
Abstract: PURPOSE: To enlarge a detection window margin with a simplified structure, on the occasion of extracting reproduced data including a DC element, by controlling the reference level of a level comparison circuit with error signal from a phase difference detecting circuit. CONSTITUTION: A comparator 31 as a level comparison circuit slices the reproduced data with a predetermined reference level to obtain a digital signal. A phase comparison circuit 45 synchronizes the phase of clock signal generated by PLL44 with any one S42 of the rising or falling edge of the pulse signal S31 outputted from the comparator 31. Moreover, this circuit also detects a phase difference between the output signal S44 of PLL44 and the other S43 of the rising or falling edge of the output signal 531 of the circuit 31. An adder circuit 36 adds an error signal S45 depending on the phase error to the slice level for comparison in the comparator 31. With this structure, even when an original data is recorded in the asymmetry condition, the reference level of the comparator 31 is controlled to compensate for the asymmetry condition.
Patent JP-2000141592-A (JP)
Title: Apparatus and method for preventing dryng of ink of doctor blade as well as apparatus and method for cleaning
Inventor: ISHIKAWA NOBUYUKI
IPC: B41F35/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To eliminate an inconvenience of an ink adhering to a doctor blade and to improve stability by covering the blade with a dry preventive sheath-like member of the adhered ink, filling the ink in an intaglio when intaglio printed, and then providing a means for covering the blade with the member until it is next filled. SOLUTION: The apparatus for preventing drying of an ink of a doctor blade comprises a preservation sheath 1 for preventing drying of the ink 2 adhered to the blade 3 supported by a holder 4, and a means for covering an intaglio with the ink after filling the ink in the intaglio by the blade 3 in the case of intaglio printing. According to this, in the case of the intaglio printing, the ink is filled in the intaglio by the blade 3, and then drying of the ink 2 adhered to the blade is prevented in line until the ink is then filled in the intaglio.
Patent JP-H08170351-A (JP)
Title: Vacuum type sludge collection method using barge and device thereof
Inventor: YOKOI KOMEI
IPC: B01D21/24
Filed: 1994-12-19
Abstract: PURPOSE: To make it possible to execute collection work with high efficiency and without contaminating water quality and reduce the size of a device and equipment cost as well by sucking up sludge with water into a separation tank by a suction force of a roots type multi-stage vacuum pump and allowing the sludge to be settled therein and discharging a clarified supernatant liquid with a discharge pressure of the pump. CONSTITUTION: Sludge m deposited on the bottom of a lake is sucked up with water into a separation tank 3 from a suction hose 16 with a suction pressure of a roots type multi-stage vacuum pump P. The sludge is settled and separated from water. When the tank 3 is filled up with the sludges m and the water, the pump is switched over to reverse rotation from normal rotation, thereby feeding compressed air into the tank 3. As a result, the clarified supernatant liquid W separated from the sludge m is discharged outboard through the exhaust port 13 of the tank 3 with a discharge pressure of the pump p. When the water level of the clarified supernatant liquid in the tank 3 drops to a specified position, the pump 3 is switched over to normal rotation once again, thereby starting sucking up of the sludge with water into the tank 3.  The suction and discharge actions are repeated, thereby increasing the concentration of the sludge m. The settled sludge is collected outside the tank 3 by means of a sludge carrier at a proper time.
Patent JP-H01174645-A (JP)
Title: Tuck-in device in shuttleless loom
Inventor: WATANABE TETSUJI
IPC: D03D47/48
Filed: 1987-12-28
Abstract: PURPOSE:To prevent selvages from loosening in forming tuck selvages, by setting an axial line of a jetting stream from a tuck-in nozzle so as to form an acute angle to a cloth fell line, blowing a weft yarn into openings of warp yarns and forming tuck selvages. CONSTITUTION:An axial line 31 of a jetting stream from a tuck-in nozzle 29 is set so as to form an acute angle (theta) to a cloth fell line 16. The jetting stream acts such that the tip parts of weft yarn ends may be pressed against the cloth fell line. Thereby, the tip parts of weft yarn ends are held at positions closer to the cloth fell line than the base ends of the weft yarn ends without pulling in the tips parts of the weft yarn ends to the sides of base ends by tension of warp yarns 13 on the selvage parts.
Patent JP-H09144141-A (JP)
Title: Precut laminated wood connected by fastening metal portion with rivet or bolt, using angle of steel iron or other strong metal as core
Inventor: NAKAKAZE KAORU
IPC: E04B1/48
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the breakdown and crush due to the external force, and to increase the strength of a building and the structure, and to improve the durability by inserting a strong metal angle into a wood part of a precut laminated wood. SOLUTION: Demolished waste material of building or the defective material are scraped to a certain thickness, and cut, and pressure-connected to each other in the vertical and the lateral directions so as to obtain the wood part 1 of the laminated wood. A strong metal angle such as a steel iron is enclosed as a core in the wood part 1. In this case, a clearance between the wood part 1 and the angle 2 is coated or filled with the buffer material 3 such as the rubber coating. A thin decorative film 4 such as a wood pattern is attached so as to enclose the surface of the laminated wood. The precut laminated material with this structure are combined at a right angle, and fastened for connection by a rivet or a bolt and a nut on the extension of the metal angle 2.
Patent JP-2001152353-A (JP)
Title: Electroplating method for nonconductive plastic
Inventor: NISHIMURA MITSUE
IPC: C25D3/12
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of depositing an electroplating film excellent in appearance and physical properties on a nonconductive plastics by a simple treating process. SOLUTION: In this electroplating method for nonconductive plastics, by using a colloidal solution containing a noble metal compound and a primary tin compound, a catalyst for electroless plating is applied on nonconductive plastics, thereafter, by using an electroless copper plating solution containing at least one kind of polyhydric alcohol compound selected from ethylene glycol, glycerin and erythritol, a copper compound, a complex and alkali metal hydroxide, a conductive film is deposited, and then, electroplating is executed.
Patent JP-H09150844-A (JP)
Title: Plastic bag and manufacture thereof
Inventor: ARAKAWA TATSUO
IPC: B65D33/16
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic bag which can be easily and reliably opened/closed with a simple mechanism, which is excellent in durability at the time of repeatedly opening/closing, and also which can be easily manufactured at inexepnsively. SOLUTION: A rim of a bag body 1 is structured into an opening 3 which can be opened/closed by a tab 2 integrally formed with the bag body 1, a belt 4 is fixed to an external face of the bag body 1 at its lengthwise end, the tab 2 is formed so that it can be inserted between 5 the belt 4 and the external face 1a of the bag body, and ears 6 protruding to positions of a larger size than that between fixing parts of the belt 4 and the external face 1a of the bag are provided at both widthwise sides of the tab 2.
Patent JP-H09151216-A (JP)
Title: Water-soluble vinyl polymer
Inventor: NODA KIMIHIKO
IPC: C09K23/52
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble vinyl polymer having a high thickening capability to a salt water solution and exhibiting a high aggregating power by subjecting a specified vinyl monomer and another water-soluble vinyl monomer to copolymerization. SOLUTION: This water-soluble vinyl polymer is a copolymer consisting of (A) a vinyl monomer as expressed by the formula CH2 =C(R)-COOZ<1> (O)p Z<2> OX (R is a hydrogen atom or a methyl group; Z<1> and Z<2> are each 8 or more C alkylene groups; X is a 4 or less C hydrocarbon group; (p) is an integer of 0 or 1) and (B) another water-soluble vinyl monomer and has an intrinsic viscosity of 4 or more measured at 30 deg.C in 1N-NaNo3 . Preferably B is an inexpensive acrylate. Preferably the number of mols of A is 10-90% of the total number of mols of A and B.
Patent JP-H04202753-A (JP)
Title: Method for modifying surface of titanium or titanium alloy
Inventor: KIMURA KEIZO
IPC: C23C8/24
Filed: 1990-11-30
Abstract: PURPOSE:To improve the surface properties of a titanium member and to improve its durability by holding a titanium member under heating to a specified temp. in an atmosphere of nitrogen gas, forming a surface modifying layer of titanium nitrite and forming a nitrogen diffusion hardened layer on its lower layer part. CONSTITUTION:A member constituted of titanium or a titanium alloy is held under heating to the temp. range of 740 to 820 deg.C in an atmosphere of nitrogen gas. Thus, the titanium base metal on the surface part of this member is brought into reaction with nitrogen to form a surface modifying layer consisting essentially of titanium nitrite. Together with this, a nitrogen diffusion hardened layer obtd. by diffusely entering nitrogen atoms into solid soln. in a titanium base metal is formed on the lower layer part of the surface modifying layer in contact with it. Then, it is held for 1 to 30hr in an atmosphere of nitrogen gas of high purity with 5 to 760Torr nitrogen gas pressure. In this way, the surface of the titanium member can be modified while its toughness is maintained.
Patent JP-H01176408-A (JP)
Title: Treating agent of suspended water and method
Inventor: ASANAGI ETSUO
IPC: C02F1/52
Filed: 1987-12-30
Abstract: PURPOSE:To allow the particles of suspended soil to be rapidly settled and to economically treat suspended water at low cost by utilizing both specific soil being a pumice fall layer and alkali hydrogensulfate as the treating agent of suspended water. CONSTITUTION:Both specific soils such as 'KANUMA' soil and pumice stone soil being a pumice fall layer of 'DAISANSEI' and alkali hydrogensulfate such as sodium hydrogensulfate are utilized as the treating agent of suspended water generated in dredge work, etc., 0.3-5pts.wt. alkali hydrogensulfate per 1pt.wt. specific soil is dissolved and dispersed in water to form a prepared liquid. After neutralizing it with alkali, it is injected into suspended water or after injecting it into suspended water, alkali is added thereto and suspended solid is settled under the conditions of 5.8-8.6pH. In such a way, excellent treatment is performed and also suspended water can be treated at low cost.
Patent JP-H08173604-A (JP)
Title: Game machine
Inventor: NONOMURA MASARU
IPC: A63F7/02
Filed: 1994-12-22
Abstract: PURPOSE: To diversify games and improve game effects for a game machine which offers a given prize when a given result is displayed, by providing a image display device working on control signals from the game machine outside of the machine body. CONSTITUTION: A game machine is equipped with a variable image display device 4 having a display section 5 in a game zone 3, where an opening/closing board of a variable prize ball device 13 is opened to give a big hit, when the displayed result shows a given pattern. The game machine is also equipped with a head mount display as an image display device 26 separated from the machine body to be worn by a player on the head, where the head mount display is equipped with a head phone 17. The image display 26 provides a player with images corresponding to those on a TV set or relevant to the game, and, at the same time, with stereo sound relevant to the displayed image by the head phone 17. A movable chair 28 for a player as part of the game machine can move three-dimensionally according to the game content, and the movement is finely turned by a movement tuning switch 29.
Patent JP-H10164893-A (JP)
Title: Motor driving device for recording apparatus
Inventor: YAMAGUCHI NAOTO
IPC: H02P8/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a motor driving device which prevents a pulse motor from becoming a power swing in its restarting operation and which restrains a power consumption in its non-drive. SOLUTION: A device is provided with an encoder 7 which detects the rotational position of a pulse motor connected to a carriage 2, with an excitation circuit 20 which supplies driving pulses to excitation coils ϕ1 to ϕ4 of the pulse motor, with an excitation-signal generation means 21 which outputs a signal to the excitation circuit 20 so as to turn and drive the pulse motor on the basis of a signal from a printing control means 11, by which a current lower than an excitation current in a rotation and a drive is supplied as a holding current after the pulse motor has been moved to a stable point in its non-drive, and by which the supply of the holding current is stopped at a point of time when a non-drive state is continued for a prescribed time,  and with a stop-position storage means 22 which stores the rotation amount of the pulse motor on the basis of a signal from the encoder 7 after the holding current has been stopped. Then, the excitation-signal generation means 21 turns the pulse motor up to the stable point on the basis of a signal from the stop-position storage means 22 in the restarting operation of the pulse motor, and the pulse motor is turned and driven.
Patent JP-H01175005-A (JP)
Title: Working system in binarization area
Inventor: KIUCHI YUJI
IPC: G05B19/4093
Filed: 1987-12-28
Abstract: PURPOSE:To accurately and easily determine a route by erasing a prescribed sequence from the outermost side dot string of binarization data correspondingly to the diameter of a using tool. CONSTITUTION:A graphic 4 is read out by a binarization data reader 2 to obtain a dot pattern graphic and the graphic is stored in a storage means 3. At the time of reading out the data stored in the means 3, a data processor 1 erases a value corresponding to the radius of a tool used by a processing means 11 from the outline of a dot string data pattern. A prescribed processing start point P1 of the erased data pattern is determined, an approximate curve following the outermost side of the dot string data and the approximate curve is followed by a means 12 for repeating the follow-up the approximate curve after working. Since the curve is formed by obtaining the initial straight line until it is bent correspondingly to the existence of dots and then obtaining the succeeding straight line, the whole curve is expressed as an approximate curve.
Patent JP-H09179938-A (JP)
Title: On-line handwritten character recognition device
Inventor: ICHII HIDESATO
IPC: G06K9/62
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To enable recognition which does not depend upon the order of writing without causing a decrease in the recognition rate of handwritten characters. SOLUTION: A subpattern generating means 21, a character image generating means 22, a character frame division point detecting means 23, a feature matrix generating means 24, a shading means 25, a normalizing means 26, a matching means 27, and a character dictionary holding means 28 detect candidates for a handwritten character through an off-line recognizing process from a coordinate data sequence of respective points of the handwritten character supplied in the order of the writing. A feature point detecting means 29 and a specific segment detecting means 30 detects the writing-start segment of a 1st stroke and the writing-end segment of a final stroke on-line from the said coordinate data sequence. A narrowing-down means 31 narrow downs the candidate characters according to the detected segments.