baber/WOPTO huggingface dataset:
Patent JP-H05301073-A (JP)
Title: Method for base treatment of powdery polyethylene lining
Inventor: HASEGAWA SHIGEO
IPC: B05D3/10
Filed: 1992-04-27
Abstract: PURPOSE:To enable formation of excellent polyethylene lining even in a high- temp. environment by degreasing the surface of a material to be lined, washing with water, pickling with hydrochloric acid, washing with water, dipping in a specified boiled soln. to form a specified film, washing with water, dipping in a specified chromate soln., and then drying. CONSTITUTION:The lining method of powdery polyethylene includes the following process. A material to be lined consisting of carbon steel is preheated at temp. higher than the melting point. The powdery polyethylene is molten by the heat of the material to form a continuous polyethylene film on the surface of the material to be lined. As for the base treatment of the material to be lined, the surface of the material is degreased, washed with water, washed with hydrochloric acid, washed with water, and dipped in a boiled soln. comprising caustic soda, sodium orthophosphate and sodium nitrite to form a film essentially comprising Fe3O4 on the surface. Then the surface is washed with water, dipped in a chromate soln. of pH 4.5-6.0 having 0.005-0.05wt.% CrO3 concn., and dried.
Patent JP-H05302016-A (JP)
Title: Antistatic epoxy resin composition
Inventor: MASUI YUJI
IPC: C08G59/00
Filed: 1992-04-27
Abstract: PURPOSE:To obtain the title composition which can give a cured product having stable antistatic properties without detriment to the excellent inherent properties. CONSTITUTION:0.01-20 pts.wt. alkali metal salt is added to 100 pts.wt. resin composition comprising 50-80wt.% aromatic epoxy resin and 50-20wt.% polyalkylene glycol diglycidyl ether to obtain the title composition which can give a cured product, e.g. a coating film having stable antistatic properties without detriment to its film properties.
Patent JP-S589500-A (JP)
Title: Production of speaker diaphragm
Inventor: IKEI AKIRA
IPC: H04R31/00
Filed: 1981-07-09
Abstract: PURPOSE:To ensure the uniform and soft airtightness and to obtain proper rigidity along with a lightening of weight of a vibrating plate, by forming a metallic layer on the surface of the base material of the vibrating plate obtained by laminating a polyurethane resin film on the base cloth. CONSTITUTION:A polyurethane resin film 13 is formed on the surface of the mold releasing paper 9, and then an adhesive layer 16 is formed on the surface of the film 13. Then the film 13 is adhered to a base cloth 17 by means of an adhesive 16 to obtain a base material 20 of a vibrating plate. A metallic layer 21 is formed on the surface of the film 13. Then the vibrating substrate 20 is heated and pressed to be formed into a dome shape.
Patent JP-S5441745-A (JP)
Title: Optical fiber cable
Inventor: KOJIMA SHINYA
IPC: G02B6/44
Filed: 1977-09-09
Abstract: PURPOSE: To reduce fault percentage and achieve the improvement in reliability by containing optical fibers in a plurality of grooves of a parent material for containing optical fibers and covering the outside with power transmission conductors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H045643-A (JP)
Title: Projection type display device
Inventor: USUI MASAHIRO
IPC: G03B21/00
Filed: 1990-04-23
Abstract: PURPOSE:To prevent the loss of a luminous flux by arranging the center of the light emission of a lamp at the shared point of a parabolic mirror and a spherical mirror which are opposingly arranged so that the focal point of a paraboloid and the center of curvature of a spherical surface may be the shared point and providing a rectangular aperture on the paraboloid and the spherical surface. CONSTITUTION:The parabolic mirror 130 and the spherical mirror 140 are opposingly arranged so that the focal point of the paraboloid and the center of curvature of the spherical surface may be the shared point, and the lamp 120 is arranged so that the center of the light emission 121 is positioned at the shared point. A light beam emitted from the lamp 120 is directly reflected on the mirror 130 and emitted from the rectangular aperture 141 as the light beam parallel with a center line 20 or it is reflected between the mirror 140 and the mirror 130 and emitted from the aperture 141 as the light beam parallel with the optical axis 20. Thus, a part of the luminous flux which is a forward divergent luminous flux is made incident in the rectangular aperture as the collimated beam of light and the luminous flux emitted from a light source is made to a rectangular cross sectional shape similar to a liquid crystal light valve 3, so that the shape of the luminous flux which reaches a display surface is made nearly same as that of the display surface.
Patent JP-H04336612-A (JP)
Title: Data protection system against cut-off of power supply
Inventor: UEYAMA MIKIO
IPC: G06F15/78
Filed: 1991-05-14
Abstract: PURPOSE:To prevent a case where a file system is broken and has a down by assuring the record under a writing mode despite the sudden cut-off of the power supply. CONSTITUTION:The record kept in a writing mode into a storage is protected when the power supply is cut-off. A computer system consists of a microcomputer 3, a low voltage detecting/holding circuit 2, and the program memories 4 and 5. When the low voltage is detected, the interruption processing is carried out. Thus the record under a writing mode, the data and a file system can be protected.
Patent JP-S597327-A (JP)
Inventor: KURUTO MERUSUTORINGAA
IPC: G02B21/06
Filed: 1983-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5333035-A (JP)
Title: Photo receiving-amplifying circuit
Inventor: SHIMODAIRA RISUKE
IPC: H04B10/00
Filed: 1976-09-09
Abstract: PURPOSE:To make S/N optimum corresponding to the wide range of an input light level alternating the gain, of an amplifier varying its gain in a step shape which is inserted between a photo detector and an electric signal output terminal, to a plural number.
Patent JP-S62264174-A (JP)
Title: Pipe cutting device for pipe automatically winding machine
Inventor: SHIMIZU SHOHACHI
IPC: B65H54/71
Filed: 1986-05-12
Abstract: PURPOSE:To immediately start the next winding operation by cutting a pipe with a cutter shifted to a position where a drum starts winding, interlocking with the movement of a traverse device for gradually changing a pipe supplying position to the winding drum. CONSTITUTION:A pipe is supplied from a traverse device 24 to a drum 22 in a winding position while gradually changing its position. When the pipe is wound by the specified quantity, the rotation of the drum 22 is stopped. A switching device 21 rotates round an axis 21' and the drum 22 in the winding position is switched over with a drum 23 in a banding position. A cutter is shifted to a position where the winding drum 22 starts winding in advance, while making it interlock with the movement of the traverse device 24. When reversing it with the drum 23 after winding the pipe round the drum 22 by the specified quantity, the cutter is used to cut the pipe. Hereby the next drum 23 which came to the winding position 22 can be made to immediately start the next winding.
Patent JP-S60113-A (JP)
Title: Voltage control oscillator
Inventor: TANEMO SHINICHI
IPC: H03K3/282
Filed: 1983-06-16
Abstract: PURPOSE:To give compensation to the currents flowing to the 1st and 2nd resistor of a basic circuit of an emitter coupled VCO and to improve the linearity of frequency, by adding a small number of parts including a current mirror circuit, a constant current source, etc. to said basic circuit of the VCO. CONSTITUTION:An emitter coupled VCO is provided with transistors TRQ1- Q8, a diode D1, resistors R1-R4, a capacitor C1, etc. The base of a TRQ11 is connected to the junction point of resistors R1 and R2 of the basic circuit of this VCO, and at the same time a constant current source Q12 is connected between the emitter of the TRQ11 and an earth. Furthermore the base of a TRQ13 is connected to the emitter of the TRQ11, and a terminal T1 is connected to the emitter of the TRQ13 via a resistor R11. At the same time, the collector of the TRQ13 is connected to the junction point P of resistors R3 and R4. Then the base of a TRQ14 connected to the emitter of the TRQ13 is connected to the base of the TRQ7. The value of the resistor R11 is set at 1/2R4, and the voltage drop Vr is set at the same level for resistors R1 and R11. As a result, the linearity of oscillation frequency is improved.
Patent JP-H10281354-A (JP)
Title: Heat-contractible protective tubing and protection coating method
Inventor: IKEDA RYOICHI
IPC: F16L11/12
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To certainly fuse both end inner surfaces of heat-contractible tubing with a protected object, and improve peeling resistance at the ends, by providing a current- carrying heat generator for contracting the tubing and the current-carrying heat generator which fuses both end inner surfaces of the tubing with the protected object individually. SOLUTION: For example, gas pipe lines are connected each other, by removing a plastic coating layer from ends of a plastic coating steel pipe, by connecting and welding the ends, and then by coating the ends of the plastic coating layer with a heat-contractible tubing 1. The heat-contractible protective tubing 1 has a heat contraction part 11, and a current-carrying heat generator A is buried in the contraction part for length of the tubing 1. A thermoplastic layer 12 is integrated with the inner peripheral surface of the heat contraction part 11. A current-carrying heat generator B is buried between the thermoplastic layer 12 and the heat contraction part 11. During coating operation, the tubing 1 is contracted due to current-carrying heat generation of the current-carrying heat generator A, and then both end inner surfaces of the tube 1 are fused with the protected object due to current-carrying heat generation of the current-carrying heat generator B.
Patent JP-H02285459-A (JP)
Title: Data transfer method
Inventor: KAGA KENZO
IPC: G06F15/16
Filed: 1989-04-27
Abstract: PURPOSE:To surely input necessary data from the other host computer by bringing the necessary data to data transfer by using key data between the host computers. CONSTITUTION:Key data of a data file 21 of a host computer 11 is brought to data transfer to a host computer 12, and this key data is received by a data file 22 of the host computer 12. The host computer 12 reads a master file 31 by using the key data received by the data file 22 as a key, and extracts data corresponding to the key data from the file 31. Subsequently, to the key data, the data extracted from the master file 31 is added by a data converter 41, it is outputted to a data file 23, and it is brought to data transfer to the host computer 11. In such a way, the host computer 11 can receive surely necessary data shown by the key data from the host computer 12.
Patent JP-H09273335-A (JP)
Title: Manufacture of support, and reinforcing metallic device for support
Inventor: NISHIMURA HITOSHI
IPC: E04H17/20
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To effectively utilize empty cans by a method wherein the empty cans are housed in series in a cylindrical body and fastened at their both ends with threaded rods, and after mortar or the like filled therein is solidified the empty cans are drawn out of the cylindrical body and formed into a support for a garden plant. SOLUTION: Empty cans 13 for beverage, each equipped with a through hole 12, are housed in series in a cylindrical body 2 made of synthetic resin or the like, and a reinforcing rod 7, with a threaded part attached, is inserted through the center of the cylindrical body while a support plate 8 (equivalent to a washer) and a support ring 5 (cap) are attached to the lower end. After the empty cans 13 are filled with reinforcing material such as sand, concrete, mortar or the like, fastening is made at both ends with nuts 9 through support plates 8. After filling materials are solidified, the empty cans are drawn out of the cylindrical body 2, and thereby a support is formed with the surface thereof decorated, if necessary. The support plate 8 at the tip may be made conical for facilitating driving-in of the support.  As a result, effective utilization of resources can be materialized, preventing environmental pollution arising from throwing-away of empty cans. Thereby supports for supporting walls or garden plants can be obtained at low costs.
Patent JP-H01277865-A (JP)
Title: Copy lamp turn-on controller for copying machine
Inventor: MAEHARA SHIGEJI
IPC: G03G15/043
Filed: 1988-04-30
Abstract: PURPOSE:To prolong the life of a copy lamp by shortening the time for turning on a copy lamp preliminarily before a document beings to be scanned by the copy lamp in each copying operation of continuous copying stepwise as the remaining number of sheets of continuous copying decreases. CONSTITUTION:The copy lamp turn-on controller 40 controls the supply of a voltage to the copy lamp 3 and the stop of the supply and also adjust the effective voltage level of the voltage applied to the copy lamp 3. Then the preliminary turn-on time of the copy lamp 3 is shortened stepwise as the remaining number of sheets of continuous coping decreases. Further, while the specific quantity of light of the copy lamp 3 is secured in copying operation of each time of the continuous copying, the turn-off period of the copy lamp 3 which increases stepwise is provided between copying operations to increase the total turn-off period of the copy lamp at each copying time in the continuously copying. Consequently, the life of the copy lamp 3 is prolonged.
Patent JP-H01277552-A (JP)
Title: Cutter for dental treatment instrument
Inventor: TAKAI SENICHI
IPC: A61C5/02
Filed: 1988-04-30
Abstract: PURPOSE:To simply cut a treatment instrument into a predetermined length, by forming stripe grooves for the treatment instrument different in length to the upper surface of a base stand and providing a cutter along the opening outside ends of said grooves in a freely slidable manner. CONSTITUTION:Stripe grooves 3 having different lengths are radially provided to the upper surface of a circular base stand 1 and the opening outside ends 8 thereof are opened to the peripheral surface of the base stand. Since the stripe grooves 3 are preliminarily formed in predetermined lengths, the setting of a length can be performed only by engaging a treatment instrument with each of the stripe grooves 3. The cutter 4 sliding outside the opening outside ends 8 is provided to the base stand 1 and, only revolving the cutter 14 along the peripheral surface of the base stand 1, the treatment instrument can be accurately cut.
Patent JP-S60251970-A (JP)
Title: Masking method used in painting
Inventor: YAMAUCHI YASUO
IPC: B05D1/32
Filed: 1984-05-30
Abstract: PURPOSE:To accurately and easily form a parting line, by covering a non-painting part with a film member and thereafter arranging the string member for forming the parting line of painting to the boundary between the no-painting part and a part to be painted. CONSTITUTION:The surface of the non-painting part M of an article W to be painted is covered with a film member 3 and the side end part 3a of the film member 3 in the vicinity of a groove G is secured to the surface of the non- painting part M by a sticky tape 20 and the tape 20 is extended into the groove G. Next, the side end part 3b of the film member 3 in the side opposite to the side end part 3a is involved in the rear surface side of the article W to be painted and the entire region of the non-painting part M is covered with the film member 3 and the tape 20. Subsequently, a string member 2 is inserted into the groove G of the article W to be painted and, if painting is performed in this state, a masking jig is not detached by wind pressure and finish having a sharp parting line is obtained.
Patent JP-S59524-A (JP)
Title: Muffler
Inventor: HASUI HIROSHI
IPC: F01N1/08
Filed: 1982-06-25
Abstract: PURPOSE:To facilitate the assembling operation and universalize parts, by super- imposing a plurality of bottomed cylindrical pot-shaped elements to make up a casing, and simultaneously dividing the inside of the casing into a plurality of chambers. CONSTITUTION:An inlet pipe 12 is inserted into through holes 20a-20c formed respectively at the upper pats of flat parts 15a-17a of first-third elements 15- 17. The rear end of the inlet pipe 12 is opened in a chamber 10. Both ends of a communicating pipe 14 are inserted into through holes 21a and 21b formed at the intermediate parts of the flat parts 16a and 17a of the second and third elements 16 and 17. Both ends of the communicating pipe 14 are opened in the first and third chambers 8 and 10. Further, an outlet pipe 13 is inserted into through holes 22a-22d formed at the lower parts of the plane parts 16a-18s of the second-fourth elements and the flat part 19a of the end plate 19 and the forward end of the outlet pipe 13 is opened in a first chamber 8.
Patent JP-H09272185-A (JP)
Title: Plastic composite sheet using non-woven fabric and its preparation
Inventor: SAI HAKUSEI
IPC: B29C48/305
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To simply and surely obtain a composite sheet by a method wherein a heat-melted and plasticized plastic material is extruded into a sheet-like shape and a non-woven fabric is laminated thereon under a condition where this plastic sheet has adhesiveness and both sheets are passed through polishing rolls. SOLUTION: A plastic material being polypropylene fed from a hopper 1a is heat-melted and plasticized in an extruder 1 and then, it is extruded toward a T-die 2 and a wide polypropylene sheet PP is outputted from the T-die and polishing and cooling are performed during passing through polishing rolls 3a-3c. On the other hand, a non-woven fabric NW after an appropriate printing is performed is fed to the polishing rolls 3b and 3c and the non-woven fabric and the polypropylene sheet PP which still has enough adhesive force are pressed and contact-bonded by means of the polishing rolls 3b and 3c. Polypropylene is penetrated into fibers of the non-woven fabric thereby and they are surely contact-bonded.
Patent JP-S5537817-A (JP)
Title: Device for clamping motor
Inventor: HIRATSUKA FUKUROKU
IPC: H02K5/26
Filed: 1978-09-06
Abstract: PURPOSE: To provide a vibration insulating effect at a device for clamping a motor by providing a plurality of axial grooves at the outer periphery of a motor frame and elastic projections to be engaged with the grooves integrally with the upper surface of a base to thereby freely select the mounting position of the base.  
     CONSTITUTION: A plurality of axial grooves 4 are opened at equal interval at the outer periphery of a motor frame 3 of resin or the like. A stator 1 is molded integrally with the motor frame 3. An end bracket 5 is clamped at the frame 3 with screws 6 for retaining a rotor 2. Mounting holes are perforated at both ends of a motor base 7 of metallic material, and both the ends including the mounting holes are deformed at an angle θ. The deformed portions may not become flat when clamped at their facing members. Thus, it can select the mounting position of the base to thereby provide a vibration insulating effect at a device for clamping a motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H047032-A (JP)
Title: Bubble generating apparatus
Inventor: YOKOBAYASHI TERUYUKI
IPC: B01J7/00
Filed: 1990-04-26
Abstract: PURPOSE:To generate groups of small bubbles at desired position away from a releasing cylinder by separating each bubble generating container with a prescribed time delay after releasing bubble generating containers from a releasing and making it possible to start generating bubbles. CONSTITUTION:A pair of a fastening and holding means of a bubble generating container 1 and its releasing means are composed of a fixing tool 17 having systems 8, 9 to fasten and hold a joint part 10 and systems 11, 12 to release the fastening and holding of the joint part 10 owing to spring returning force of a spring 17a built inside, a stopping metal fitting 18 to stop the movement owing to the returning force of the spring 17a, a spring system 19 to release the stopping metal fitting 18 from the fixing tool 17 owing to the returning force of a spring, a rotary fin 21 to lower the returning speed of a spring of the spring system 19 and delay the release of the stopping metal fitting 18, and a lever system 22 to stop the rotation of the rotary fin 21. The rotary fin 21 thus delays the separation of the released bubble generating container 1 in water to delay the time until bubbles are generated.
Patent JP-S5232873-A (JP)
Title: Treating method of waste fluid of poval
Inventor: SANTOU YOSHIISHI
IPC: C08F16/00
Filed: 1975-09-08
Abstract: PURPOSE: Recovering poval by separating from the waste fluid containing powl discharged out of the desizing process of textile products, for planning to reuse the revovered poval and the separated fluid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62268070-A (JP)
Inventor: KNOEDLER REINHARD
IPC: H01M10/39
Filed: 1987-05-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000041011-A (JP)
Title: Device and method for information output and providing medium
Inventor: KATO MOTOKI
IPC: H04L12/70
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain correct successive continuous output of transport packets by extracting program clock reference and the transport packets from an inputted stream, generating a clock synchronized with the program clock reference, and generating a time stamp in synchronism with it and generating information showing its continuity. SOLUTION: A transport stream of one or several programs extracted from a transport stream wherein television programs are multiplexed are inputted to a terminal 1. The transport stream inputted from the terminal 1 is supplied to a bit stream purser 2 and PCR is read out of the header of a transport packet. The transport packet is supplied to an information adding circuit 42 and the PCR is supplied to a PLL circuit 4. The PLL circuit 4 generates clocks of 27 MHz or its main factors in synchronism with the inputted PCR and outputs them to a time stamp generating circuit 5.
Patent JP-S62265274-A (JP)
Title: Delta2-1,2,4-triazolin-5-one derivative and production thereof
Inventor: KAGAWA TAKASHI
IPC: C07D249/12
Filed: 1986-05-13
Abstract: NEW MATERIAL:1-(2-Nitro-5-chlorophenyl)-3-methyl-DELTA<2>-1,2,4-triazolin- 5-one of formula I. USE:A production intermediate for agricultural chemicals. PREPARATION:The objective compound of formula I can be produced by reacting a hydrazine compound of formula IV with a compound of formula III (R and R1 is lower alkyl; A is O or S) in a solvent such as ethanol and cyclizing the resultant compound of formula III with or without separation from the reaction system in the presence of a base such as triethylamine under heating at 40-150 deg.C for 1-24hr.