baber/WOPTO huggingface dataset:
Patent JP-S59212007-A (JP)
Title: Video amplifier
Inventor: SANO SHINYA
IPC: H04N5/14
Filed: 1983-05-17
Abstract: PURPOSE:To reduce a signal current which flows to a power line and to reduce a decrease in high-band amplification factor by using a common collector circuit as an input stage and a common base circuit as an output stage, and cascading them. CONSTITUTION:The current of an emitter resistance 18 varies with a video input signal supplied to the base of a transistor (TR)17. The base voltage of a TR19 is fixed, so the current of a resistance 20 is constant, and the current variation of the resistance 18 is variation in the emitter current 19 as it is and then variation in the collector current, which is supplied to a collector resistance 11 and a load connected to an output terminal 14. Thus, almost no current flows to the resistance 20, and almost no current flows to a power line 15 as well. Further, the TRs 17 and 19 are used on common collector and common base, so there is almost no decrease in high-band amplification factor due to mirror effect.
Patent JP-H02267243-A (JP)
Title: High strength bolt steel having excellent delayed fracture characteristics
Inventor: SUZUKI SHINICHI
IPC: C22C38/22
Filed: 1989-04-07
Abstract: PURPOSE:To increase limiting diffusible hydrogen in the steel and to improve its delayed fracture resistance by increasing the amounts of Si and Cr in a steel compared with those in a conventional steel. CONSTITUTION:The compsn. of the high strength bolt steel is constituted of, by weight, 0.18 to 0.35% C, >0.50 to 1.50% Si, 0.20 to 0.60% Mn, >1.50 to 3.50% Cr, 0.10 to 0.50% Mo, 0.008 to 0.070% Al and the balance Fe with impurities. The steel is applicable to the manufacture of bolts having excellent delayed fracture characteristics even if its strength is regulated to about 140 to 160kg/mm<2> by heat treatment. When about 0.005 to 0.030% Nb or Ti is furthermore added to the compsn., the steel is provided with high strength and can be fined.
Patent JP-S59211889-A (JP)
Inventor: MITSUMOTO YOSHIO
IPC: F24C7/02
Filed: 1983-05-17
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-S58203493-A (JP)
Inventor: SHIBUYA SHIYOUZOU
IPC: G09G3/22
Filed: 1982-05-23
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-S5712030-A (JP)
Title: Production of coated film having good printability
Inventor: TAKAHASHI SHIGEYUKI
IPC: C08J7/046
Filed: 1980-06-25
Abstract: PURPOSE: To obtain the titled coated film having excellent gas barrier properties, transparency, etc. and suitable for use in packaging, by a method wherein a film is coated with a solution or a dispersion of a thermoplastic resin contg. a fine powder of a reticulated synthetic resin.  
     CONSTITUTION: 0.01W2pts.wt (Per 100pts.wt. thermoplastic resin mentioned below) fine powder (having an average particle size of 1W20μ) of a synthetic resin reticulated by crosslinking (e.g. crosslinked acrylic copolymer or crosslinked vinyl chloride copolymer), is added to a solution or a dispersion in an org. solvent of the thermoplastic resin composed mainly of a vinyl chloride copolymer or an acrylic copolymer, to prepare a coating liquid. Then a film composed of polyethylene, nylon 6 or polyethylene terephtalate is coated with said coating liquid and then dried to produce the desired coated film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60229870-A (JP)
Title: Steering force control device in power steering device
Inventor: HONAGA SUSUMU
IPC: B62D5/083
Filed: 1984-04-27
Abstract: PURPOSE:To facilitate the control of hydraulic reaction force irrespective of steering pressure, by controlling a control pressure applied to a pressure mechanism with the use of a surplus stream in a pump discharge flow. CONSTITUTION:When a vehicle speed exceeds a predetermined value, a solenoid drive circuit 71 is controlled in accordance with a vehicle speed signal V delivered to a computer 70, and a current value I fed to a solenoid 63 in a solenoid relief valve 60 is lowered in accordance with an increase in the vehicle speed. The spring load of a relief pressure setting spring 68 is increased, and a control pressure fed into a reaction force chamber through an introduction port is increased. A reaction piston is pressed against an engaging ball with the axial thrust force to increase a manual torque which allows a sleeve valve and rotor valve to rotate relative to each other, and therefore, the control pressure Pc in accordance with the vehicle speed acts upon the reaction piston, thereby it is possible to provide a speed responsiveness in proportion to an increase in the vehicle speed.
Patent JP-H11313925-A (JP)
Title: Nail driver for game board
Inventor: MATSUMOTO YOSUKE
IPC: B27F7/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent interference of the driven nail with a nail grasping device by setting a data containing 'nail skipping' command to efficiently control an XY table. SOLUTION: This nail driver for game board is provided with an XY table, a nail supplying device, a nail grasping device, a hammer device and an electronic controller 210. The electronic controller 210 is provided with a memory means 230, an XY table control means 221 and a driving control means 222. Data contain first and second data. The first data contains the coordinate position on the XY axis of the XY table and a 'nail driving' command for accomplishing the operation of driving nails by driving the hammer device. The second data contains the coordinate position on the XY axis and a 'nail skipping' command for maintaining non-drive state of the hammer device 500.
Patent JP-S5514179-A (JP)
Title: Blanking die
Inventor: UEDA HIRONARI
IPC: B21D28/02
Filed: 1978-07-17
Abstract: PURPOSE: To eliminate the need for costly dies provided with precision hole sizes by making use of the hole of the previously blanked metal plate in place of dies in the case of blanking the metal products of a fixed shape from a metal plate by means of a die and a punch.  
     CONSTITUTION: A metal plate 12 being "slug" which has a previously blanked hole 14 is placed on a base 11 and the hole 14 and a punch 3 are so set as not to have any position deviation. With this metal plate 12 being utilized as a die, a material plate 13 is placed thereon. The punch 3 is forced down to blank the metal plate 13 and the blanked product 15 is held in place in the hole 14 of the metal plate 12. Next, the punch is reset, the metal plate 12 is drawn out and the product 15 in the hole 14 is pushed out and is recovered. The blanked metal plate 13 serves as a die and the operation similar to before is repeated, whereby the blanked product is made. There is no need for any particularly precise dies and there is no need for repair of the dies, thus this is extremely economical. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62243481-A (JP)
Title: Undesired component eliminating device
Inventor: KAWABE SHIGEHISA
IPC: H04N5/21
Filed: 1986-04-15
Abstract: PURPOSE:To obtain a TV video signal special effect device capable of the stable mask processing by combining a down-counter and a delay circuit so as to eliminate an undesired component of a key signal shorter than an optional setting value without changing the length of the key signal. CONSTITUTION:When a binary coding key signal including an undesired component is inputted to a terminal 31, a synchronizing octanary down-counter 13 is decremented by one from a numeral 5 toward 0. Then the key signal is transferred sequentially through 8 basic delay circuits 23-30 as the value of the counter 13 is being decremented. When the length of the key signal is 5 or over, the counter 13 is decremented to 0, a borrow output is at '0', a gate circuit in the basic delay circuit 28 is opened and set to a DFF 37. When the key signal is 5 or below, before the key signal is sent to the circuit 28, the counter 13 is preset and since the borrow output keeps logical 1, the gate circuit in the circuit 28 is closed to cancel the undesired component.
Patent JP-S58205939-A (JP)
Title: Optical magnetic recorder
Inventor: SONOBE HIROSHI
IPC: G11B11/105
Filed: 1982-05-24
Abstract: PURPOSE:To miniaturize the titled device and to reduce remarkably cost by using a light source, an image forming lens and a photodetector in common, and performing recording and reproeduction in one optical system. CONSTITUTION:An optical beam irradiated from a light source 23 such as semiconductor laser is made incident to a polarized beam splitter 33, reflected on a mirror 26 through a 1/4 wavelength plate 34 and collected on a recording medium 28 at an image forming lens 27. Furhter, the optical beam reflected on the medium 28 is reflected at the splitter 33 via the lens 27 and the mirror 26, and the wavelength plate 34 again and irradiated on the photodetector element 32 through lenses 29 and 30. Thus, a focus error signal of the lens 27 is obtained with the astigmatism by using a four-split detector for the lenses 29, 30, a cylindrical lens, and an element 32. In this system, heat is applied to the recording medium to form a recording bit 35.
Patent JP-H07267227-A (JP)
Title: Table for hanging handbags
Inventor: IDESAWA SOUZOU
IPC: B65B67/12
Filed: 1994-03-30
Abstract: PURPOSE:To reduce the labor and time load required for bagging a handbag. CONSTITUTION:A table for hanging handbags comprises a rotating pillar 10 including hanging jigs 12a to 12d for respectively hanging handbags 54a to 54d and a bag support base for supporting bottoms of the handbags 54a to 54d hung from the jigs 12a to 12d, and a pillar support base for rotatably supporting the pillar 10. The plurality of the hanging jigs 12a to 12d are arranged to protrude in different directions so that the pillar 10 is the center, while each bag hanging jig 12 comprises an arm 18 protruding from the rotating pillar 10 and a U-shaped hand 20 provided at the tip of the arm. A distance between opposite hooks 24 of the hand 20 is determined according to a size of an opening 60 of the handbags 54a to 54d, and a handle hook protrusion 26 for hooking both handles 56 of the handbags 54a to 54d is further provided at opposite positions of both hooks 24.
Patent JP-H03287552-A (JP)
Title: Preparation of trifuloroethylene and chlorotrifluoroethylene
Inventor: OKAZAKI SUSUMU
IPC: C07C17/23
Filed: 1990-04-02
Abstract: PURPOSE:To profitably prepare the subject components from a mixture of trichlorotrifluoroethane and hydrogen gas by reacting the materials with each other at a specific temperature in the presence of nickel.chromium complex oxide catalyst and/or nickel.chromium complex metal catalyst having a specific chromium content. CONSTITUTION:Trichlorotrifluoroethane and hydrogen gas are reacted with each other in the presence of a NiO-Cr2O3 complex oxide and/or Ni-Cr complex metal catalyst having a chromium content [Cr/(Ni+Cr)X100] of 3-70 atomic %, preferably 5-60 atomic %, further preferably 10-50 atomic %, at 300-500 deg.C, preferably 350-450 deg.C, to profitably simultaneously prepare trifluoroethylene and/or chlorotrifluoroethylene useful as raw materials for fluoro polymers such as fluoro resins and fluoro rubbers in high selectivity in the long lifetime catalyst.
Patent JP-S5945159-A (JP)
Inventor: UIRIAMU RII DOORENMEIYAA
IPC: B41J9/133
Filed: 1983-05-20
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-S57202324-A (JP)
Title: Crosslinking of plastic tube
Inventor: HOSHI MASARU
IPC: C08J7/00
Filed: 1981-06-08
Abstract: PURPOSE:To crosslink a flame-retardant plastic tube uniformly throughout the whole circumference, preventing the uneven irradiation, by twisting the tube before transferring the tube to a drum. CONSTITUTION:A flame-retardant plastic tube 1 (e.g. a polyethylene tube) is twisted by rotating the delivery device 2 around the feeding axis of the tube (the frame 2b is rotated along the direction of the arrow). The tube 1 is delivered continuously from the delivery device 2 and engaged between a pair of parallelly placed drums 3a and 3b with several turns, and crosslinked by the irradiation with electron rays generated by the electron ray irradiator placed above the drums 3a, 3b. The crosslinked tube is wound by the winder 4.
Patent JP-H06270210-A (JP)
Title: Gate cutting device for resin molded product with sprue runner
Inventor: WAKANO TERUO
IPC: B29C45/38
Filed: 1993-03-22
Abstract: PURPOSE:To decrease and lessen the labor and time required for the replacement work of a work modifying tool and a cutter unit when the kind of resin molded products is changed. CONSTITUTION:A gate cutting device comprises a work holding and moving mechanism 10 for holding and moving a resin molded product 16, a work position modifying tool 12 for modifying the position of the resin molded product and a cutting unit 14 for cutting a gate section 54 of the resin molded product. A plurality of mounting holes 64 for mounting and fixing the work position modifying tool and the cutter units are bored on the given positions, and mounting stand plates 62 with respective indicators for indicating the mounting positions are fixed on the respective holes 64.
Patent JP-S63288413-A (JP)
Title: Production of magnetic head
Inventor: YAGI SHIGEAKI
IPC: G11B5/39
Filed: 1988-04-12
Abstract: PURPOSE:To accurately control the spacing length from a magnetic recording medium slide face to a second magneto-resistance effect (MR) element by detecting the extent of grinding of a first MR element on the basis of the output signal obtained from an electrode. CONSTITUTION:A first MR element 3 and a second MR element 4 on a thin film are provided in parallel on the grinding (P-P line) side and slightly apart from this side respectively on feeding electrodes 2 and 2, and a personal computer 6 is connected to a resistance measurer 5 connected between feeding electrodes 2 and 2, and a grinding control part 7 is connected to the output terminal of the computer 6. The time when the first MR element 3 is completely eliminated by grinding is discriminated by the personal computer 6, and a grinding stop signal is sent to the grinding control part 7 to terminate grinding of a magnetic head. Thus, the spacing length between the magnetic recording medium slide face and the second MR element 4 after grinding is set with a high precision.
Patent JP-H04319135-A (JP)
Title: Repairing structure for underground conduit line, and its manufacture
Inventor: OOTSUKA TOSHINORI
IPC: E03F7/00
Filed: 1991-04-19
Abstract: PURPOSE:To repair an underground conduit line for securing water-tightness for a long term by using the liners of non-water permeability composed of a base material layer, an internal side front-layer section, and an external side front-layer section, impregnated with synthetic resin, on repairing the underground conduit line. CONSTITUTION:At first, a first liner member 11 consisting of an external side front- layer section 4 and a first fiber layer 5, and a second liner member 12 consisting of an internal side front-layer section 6 and a second fiber layer 7, are prepared. After that, the first liner member 11 is inserted through a one-side man-hole and is positioned in a specified state over the full length of a drain pipe 1 between the man-hole and the other-side man-hole. After that, faced to the one-side man-hole, the end section of the first liner member is widened to be inserted slightly in a state that the tip section of the second liner member 12 is reversely turned inside the end section. After that, to the internal side of the tip section of the second liner member 12, required water pressure is applied by a feed water device, and the reverse rotation is executed toward the innermost section of the first liner member 11. Then, the other- end section of the second liner member 12 is bound in water-tightness, and the first and second fiber layers 5 and 7 are kept to be pressed.
Patent JP-H06270830-A (JP)
Title: Automatic braking device for vehicle
Inventor: EDAHIRO TAKESHI
IPC: B60W30/00
Filed: 1993-03-23
Abstract: PURPOSE:To ensure a good operation of an automatic braking mean while preventing a handle feeling from being deteriorated, or the like by accurately restraining steering wheel operation during operation of the automatic braking means. CONSTITUTION:A device which comprises a computing unit 32 computing the distance between a vehicle and an obstacle and a relative speed and a control unit 40 for operating an actuator 17 for automatic braking according to the operation results, is constituted such that a control signal is output by this unit 40 to a steering restraining pad 51 for controlling steering force according to signals from sensors 41-45 detecting the operation conditions of vehicle and the conditions of driver himself.
Patent JP-H09283037-A (JP)
Title: Magnetron
Inventor: OCHI HIDEKI
IPC: H01J23/20
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To suppress the leak of an optional frequency and reduce noises by forming openings having the specific length on multiple vanes forming resonance cavities together with an anode cylinder. SOLUTION: Multiple vanes 2 are arranged from the inner face of an anode cylinder 1 toward the center, and multiple resonance cavities 3 surrounded by the anode cylinder 1 and the vanes 2 are formed. An antenna conductor 4 is connected to one vane 2, an inside strap ring 5 electrically connecting every other vanes 2 is fitted to the opposite side faces of the vanes 2, and an outside strap ring 6 is electrically connected to every other vanes 2 not connected to the inside strap ring 5. Openings 7 having the length of the 1/4- wavelength of an optional harmonic wave are formed on the vanes 2 in the radial direction of the anode cylinder 1 in the wavelength direction of the standing wave of the optional harmonic wave.
Patent JP-S63254143-A (JP)
Title: Polystyrene resin foam
Inventor: IMAKITA TAMINORI
IPC: C08J9/22
Filed: 1987-04-10
Abstract: PURPOSE:To obtain the titled foam, having heat insulating action including termite repelling function and suitable as building materials, by preblending a termite-proofing agent for repelling termites in a polystyrene resin foam. CONSTITUTION:An termite-proofing agent (e.g. organophosphorus based chloropyrifos) and an adhesive (e.g. liquid acetic acid based or emulsion based adhesive) are blended with a preexpanded and matured raw material beads of expanded styrene and the resultant blend is stirred to fuse and mold the agent.
Patent JP-H03286635-A (JP)
Title: Signal level control circuit
Inventor: MIZUSAWA TSUTOMU
IPC: H04B15/00
Filed: 1990-04-03
Abstract: PURPOSE:To control the circuit so as not to exceed a dynamic range by giving an input signal to an attenuator in which the signal is attenuated when the input signal level exceeds a value and releasing the attenuation by the attenuator when the input signal level reaches a sufficiently low value. CONSTITUTION:An input stage is provided with an attenuator 2 and a 1st switch 3 turning on/off the attenuator 2, and with the switch 3 turned off, the signal level is compared with a reference value at a comparator 7. When a large amplitude signal comes in exceeding the dynamic range, the 1st switch 3 is controlled to activate the attenuator 2 to attenuate the signal level. While the attenuator 2 is in operation, the reference value of the comparator 7 is selected to a small level by a 2nd switch 6 and after it is confirmed by the comparator 7 and a pulse detector 8, the attenuator 2 is deenergized.
Patent JP-S5612158-A (JP)
Title: Parallel data transmission system
Inventor: YOSHIDA HIDEKAZU
IPC: G06F13/00
Filed: 1979-07-12
Abstract: PURPOSE:To make a decision on a data block with accuracy at any time without using an additional channel by increasing or decreasing the frequency of data transmission in accordance with the appearance state of a transmission pattern. CONSTITUTION:When data 13 in the same pattern with a flag appear in a data block, data 16 in the pattern are transmitted and then data 17 in the same pattern are sent again before the next data. At a reception side, when the pattern of data 13 is received, a stand-by state is set until the next data are received; when the next data are in the pattern of data 13, they are regarded as data and when the next data differ in pattern from data 13 or when the next data are not received within a certain time, they are regarded as the flag.
Patent JP-S5212893-A (JP)
Title: Method of scrubbing a measuring electrode and electrode equipped with means for scrubbing the same
Inventor: SAITOU HIDEYASU
IPC: G01N27/38
Filed: 1975-07-19
Abstract: PURPOSE: To provide a manageable measuring electrode equipped with a scrubbing mechanisms for simply and efficiently scrubbing a measuring electrode without the need of removing it from a tank for storing a liquid to to be measured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09238987-A (JP)
Title: Handrail for physically handicapped person in hoisting and lowering bed
Inventor: IURA TADASHI
IPC: A47C19/02
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To always exhibit a stable handrail function by constituting a handrail which is a hold for a physically handicapped person, an old man, etc., to stand up from a bed and to sit down thereon in such a way that a supporting leg for supporting the apex part of the handrail main body is always brought into contact with the floor surface even when the bed floor part is elevated. SOLUTION: This handrail device which is mounted on the side part of a hoisting and lowering bed and a hold for a physically handicapped person, an old man, etc., to stand up from a bed and to sit down thereon, is provided and in the handrail main body 13, its base end side is fixed on the bed through a base frame 2 being removably provided on the side frame 3 of the bed and its apex side is extended in the outward direction and is provided movably up and down around the base end side as a shaft and at the lower part on the apex side of this handrail main body 13, a supporting leg 21 whose lower part side can be rocked pendulum-likely along the handrail main body is provided.
Patent JP-H11285383-A (JP)
Title: New insersion sequence
Inventor: KUSUMOTO MASAHIRO
IPC: C12R1/19
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new insersion sequence consisting of an insersion sequence having a specific nucleic acid sequence or a nucleic acid sequence complementary to the sequence, existing on a chromosome of E. coli and useful for e.g. rapid and easy classification of bacterial types, deletion of Vero toxin-producing capability of Vero toxin-producing E. coli. SOLUTION: This new insersion sequence is such one as to have a nucleic acid sequence expressed by the formula or a nucleic acid sequence complementary to the sequence and existing on a chromosome of E. coli. This new insersion sequence is useful for e.g. a method for amplifying one or more DNA fragments from DNA fragments in plural regions interposed in the insersion sequence, a rapid and easy method for classifying bacterial types through comparison of chain lengths of the amplified DNA fragments, a method for deleting Vero toxin-producing capability of Vero toxin-producing E. coli.  This insersion sequence is obtained by amplifying a Vero toxin through PCR using an oligonucleotides having a specific base sequence as a primer so as to detect insersion of exogenous DNA fragments occurring in the Vero toxin gene, obtaining a DNA fragment having a large molecular weight and analyzing the base sequence of the resultant DNA fragment.