baber/WOPTO huggingface dataset:
Patent JP-S5514753-A (JP)
Title: Mixing circuit
Inventor: IDE TATSUKI
IPC: H04N9/00
Filed: 1978-07-17
Abstract: PURPOSE: To eliminate the error of the voltage drop with no adjustment by carrying out the signal mixing by the differential amplifier using the same constant current circuit in both the blanking pulse period and other periods.  
     CONSTITUTION: In the blanking period, the base potential of transistor TrQ 8  and Q 9  is higher than that of TrQ 7  and Q 10 , and TrQ 7  and Q 10  are turned off. And the output corresponding to the potential of DC voltage V 3  is obtained by TrQ 8  and Q 9  and through output terminal T 5  and T 6 . While in the non-blanking period, the base potential of TrQ 8  and Q 9  become lower than that of TrQ 7  and Q 10  with TrQ 8  and Q 9  turned off. And the modulated chrominance signals are amplified by TrQ 7  and Q 10  and obtained through output terminal T 5  and T 6 . In this case, current I 3  and I 4  caused by resistances R 6 ∼R 9  and TrQ 11 ∼Q 13  forming the constant current circuit flow to TrQ 7 ∼Q 10  to drive TrQ 7 ∼Q 10  of the differential amplifier. And thus the error is never caused by the voltage drop even though the current route is switched to insert the blanking signal into the modulated chrominance signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62244702-A (JP)
Title: Pneumatic tire reinforced on belt end thereof
Inventor: TAKINO HIROSHI
IPC: B60C9/20
Filed: 1986-04-15
Abstract: PURPOSE:To prevent the separation of a belt, by reinforcing a belt end with a tape formed of rubber composition containing the natural rubber short fiber, circumferentially oriented in which nylon is grafted thereto with alkyl-phenyl- formaldehyde. CONSTITUTION:Alkyl-phenol-formaldehyde series resin, natural rubber and fine nylon powder are mixed together and the nylon is grafted with the natural rubber to form a tape in which natural rubber short fiber having a mean diameter of 0.05-0.8mu and the fiber length ratio to the diameter of over 50 and oriented in peripheral direction is included. Then, content in the nylon graft natural rubber short fiber is set to be 3-30 weight part per rubber component 100 weight part in nylon conversion. And, respective ends 3a-6a of belt plys 3-6 are reinforced by folding back and coating them 7-10 with the tape. With this arrangement, the belt separation can be prevented.
Patent JP-S5514961-A (JP)
Title: Injection timing adjuster of distribution type fuel injection pump
Inventor: SAKURANAKA TOORU
IPC: F02D1/06
Filed: 1978-07-20
Abstract: PURPOSE: To maintain the starting lead angle condition by providing a valve device to close on low temperature period in response to engine temperature.  
     CONSTITUTION: With low temperature period of engine, a flow way 35 is closed with valve body 41 of valve system 36 actuated corresponding to temperature change of cooling water passage 40. With auxiliary piston 30 attempted to move to the right direction, the pressure of chamber 31 is increased without changing volume of chamber 13 because of fully filling fuel oil in the chamber 31. Accordingly, the ritht direction movement of auxiliary piston 30 is suppressed by the pressure thereof. After started, the starting lead angle condition is maintained until the communication passage 35 is opened with engine temperature reached a specified temperature. After starting lead angle is released, the timer piston 23 is gradually moved to the left directuon by oil pressure increase within pressure oil chamber 26 to function as a normal rotation counting timer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5515544-A (JP)
Title: Generating circuit for syndrome for error correction code generation
Inventor: KOBAYASHI HIDEHIKO
IPC: G06F11/10
Filed: 1978-07-18
Abstract: PURPOSE: To obtain a syndrome generating circuit for error correction code generation which operates through binary logic, by composing the syndrome code generating circuit of several equal logic blocks.  
     CONSTITUTION: Several logic blocks are provided which are provided on the same substrate with the syndrome generating method generating the error-correction-code generating syndrome by at least one section 21 of input data and correction code 23, parity checking method using section 21 and corresponding parity code 24, and switching method sending out the correction code to the syndrome generating method when the correction code is supplied as a check code and the parity code to the parity checking method when the parity code is supplied. Then, the syndrome is generated from the syndrome generating method of either 1st or 2nd logic block. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03285216-A (JP)
Title: Watertight vinyl insulated wire
Inventor: MIYATA HIROYUKI
IPC: H01B7/28
Filed: 1990-04-02
Abstract: PURPOSE:To improve adhesiveness and peeling characteristic of a compound, by composing a watertight compound of a compound which consists of polyvinyl chloride, ethylene-vinyl chloride copolymer, ethylene-vinyle acetate-vinyl chloride copolymer, ethylene-vinyl chloride-glue component ternary copolymer of a mixture of these, whose bulk modulus is made most suitable. CONSTITUTION:As the base polymer of a watertight compound, polyvinyl chloride PVC, ethylene-vinyl chloride copolymer E-PVC, ethylene-vinyl acetate-vinyl chloride copolymer EVA-PVC, ethylene-vinyl chloride-glue component ternary copolymer E-PVC-C or a mixture of these, which contains indentical or same kind PVC component with a PVC insulator, is used. Thereby good adhesiveness can be obtained. And in such watertight compound, the range of its bulk modulus is to be 2X10<2>-3X10<4>kgf/cm<2>.
Patent JP-H11264119-A (JP)
Title: Warning lamp
Inventor: KURODA MASAO
IPC: E01F9/582
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To automatically remove stains on the surface of the peripheral wall face of a cylindrical body to retain the transmissible property of the peripheral wall by attaching a scraping member on the peripheral wall of the red transmissible cylindrical body and rotating it by a windmill or an electric motor. SOLUTION: A light source 15 made of a light emitting diode is covered with a cylindrical body 1 made of red transmittable synthetic resin to form a warning lamp temporarily used for a construction site, a road, etc. A bearing case 23 is fixed to the underface of the top wall 2 of the cylindrical body 1 and the bearing shaft 21 is vertically supported so as to be freely rotatable. A scraping member 27 is fitted to an arm member 26 fixed on the bearing shaft 21 to bring a brush 27b, a rubber plate, a sponge, a nonwoven cloth, etc., to get into contact with the peripheral wall 3 of the cylindrical body 1 and further, semi-spherical shell-shaped blades 33 are attached to an arm rod 31 to form a windmill 34. In this way, the scraping member 27 is rotated by the windmill 34 to remove stains on the surface of the peripheral wall 3 and retain the transmittability. Moreover, an electric motor may be mounted on the top wall 2 to rotate the scraping member 27.
Patent JP-S58206025-A (JP)
Title: Vacuum evaporation method of aluminum film for cathod-ray tube
Inventor: FUJITA CHIKARA
IPC: H01J29/28
Filed: 1982-05-26
Abstract: PURPOSE:To secure the vacuum evaporation method of aluminum film, suitable for a small-sized tube, which is capable of obtaining the specified film thickness in an easy manner at a high yield, by using a high frequency induction heating process. CONSTITUTION:When the degree of vacuum inside a vacuum box 4 reaches approximately 10<-6>Torr, a high frequency coil 22 is made to operate on by a high frequency oscillator 23 and an aluminum pellet 12 is heated together with a receiving saucer 21. As materials for the saucer 21, those of stainless steel, molybdenum, tungsten, etc., are recommendable from the standpoint of suitability. Since the pellet 12 is once placed on the receiving saucer 21, there is no fear of being slipped off at all, no matter what it is small in size or being half melted in form, so that it can be small enough in size commensurate to just the volume required. Any complex procedure for evaporation film thickness control becomes useless and such an evaporation film as being within the range of the desired thickness is obtained at a high yield.
Patent JP-2000281501-A (JP)
Title: Retention of freshness of cut flower and decomposition of ethylene
Inventor: HARADA KAZUO
IPC: A01G5/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a versatile method for retaining the freshness of a cut flower, hardly causing anxiety of environmental pollution by arranging a cut flower in anode water formed at the anode side by electrolyzing the water containing an electrolyte including chlorine by a diaphragm-type electrolyzed water-forming tool, or a diluted water thereof. SOLUTION: A cut flower is arranged in an anode water formed at the anode side by electrolyzing the water containing an electrolyte including chlorine (e.g. potassium chloride) by a diaphragm-type electrolyzed water-forming tool, or a diluted water thereof. The anode water preferably has <=3 hydrogen ion exponent, and the diluted anode water preferably has <=6 hydrogen ion exponent. Further, both thereof preferably contain hypochlorous acid. The method is preferably carried out under a condition of <=0.2 μmol/m2/s density of light quantums and the temperature lower than room temperature except the period corresponding to nighttime.
Patent JP-2000280183-A (JP)
Title: Attachment for tightening continuous screw
Inventor: MURO GIICHIRO
IPC: B25B23/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To smoothly charge a screw rope to a tightening action position, and remove the screw rope by a single finger. SOLUTION: In a continuous screw tightening attachment to be connected to a power screw driver to be used, a screw feed mechanism part 3 is composed in a tightening machine main body 2 to be slidable in the tightening direction for screws S, the screw feed mechanism part 3 is provided with a screw feed part 20 comprising a screw feed claw 15 to feed the screws S to a tightening action position of a bit 8 in order, and the screw feed part 20 instantaneously feeds the screw S at the next position to the tightening action position.
Patent JP-H06269371-A (JP)
Title: Gas bath with carbonated fountain function
Inventor: FUKUDA OSAMU
IPC: A47K3/02
Filed: 1993-03-22
Abstract: PURPOSE:To prevent carbonic acid concentration in a bathtub from reduction in course of time in a carbonated bath for dissolving carbonic acid gas in combustion exhaust of a burner into warm water. CONSTITUTION:There are provided with hot water supply pipings for supplying hot water to a shower, hot water supply tap 3, etc., through a hot water supplying heat exchanger 2 heated by a hot water supply burner 1, a branch piping branched from the hot water piping to supply hot water to a bathtub 5 and an additionally boiling piping 10 for forcibly circulating warm water in the bathtub to an additionally boiling heat exchanger 8 overheated by an additionally boiling burner 7 by a pump 9. While an air liquid contact chamber 11 for allowing tap water to bring into contact with exhaust from a hot water supplying heat exchanger 2 and to join to the warm water is interposed in the branch piping, the air liquid contact chamber 12 for allowing exhaust from the additionally boiling heat exchanger to bring into contact with the circulating warm water is interposed in the additionally boiling piping.
Patent JP-H09280425-A (JP)
Title: Fixture for long member
Inventor: MARUYAMA TOSHIO
IPC: H05K7/12
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To mold a fixture for a long member by a single part, capable of correcting the pitch deviation without detaching the fixture from the long member. SOLUTION: A fixture 1 is provided with a holding part 5 for holding a long member, and a fixing part 6 to be fixed to a member to be attached, and a plurality of fixtures are attached and fixed to the long member in the longitudinal direction at distances. The holding part 5 is integrally connected to the fixing part 6 through thin parts 18 capable of being fractured. The holding part 5 is thin and long formed so as to wind and hold the long member by mean of a tape, and a hole 17 perforated in the longitudinal direction is formed in it. The fixing part 6 is composed of a clip part 7 to be attached to the member to be attached, and an axial part 10 integrally molded on the clip part 7 and extending so as to be housed in the through hole 17 of a cylindrical part 14 of the holding part 5.  The cylindrical part 14 of the holding part 5 after fracture of the thin part 18 is guided by the axial part 10 housed in the through hole 17 so as to longitudinally slide the long member. Accordingly, the position of the fixing part can be corrected so as to coincide with that of the attaching hole for the member to be attached such as a panel.
Patent JP-H09279503-A (JP)
Title: Rail replacer conveying vehicle with rail replacer grip device
Inventor: HIROZAWA KATSU
IPC: E01B29/16
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To place a rail replacer easily on a rail. SOLUTION: Oscillators 20 are respectively fitted in a vertically oscillating state to a front part and a rear part of a lower body 1 provided with a land traveling body 2, and a track traveling body 23 is fitted to each oscillator 20 so as to be able to travel on the road surface and a rail 22. A carrier 30 is fitted to each asciliator 20, and a rail replacer is placed on the carrier 30 and driven into the rail 22 so as to be able to travel along the rail 22.
Patent JP-S58206542-A (JP)
Title: Production of phenylacetic esters
Inventor: OSAI YOSHIO
IPC: C07B61/00
Filed: 1982-05-25
Abstract: PURPOSE:Toluene is halogenated and the resultant a mixture of benzyl halide and benzal halide is used as a starting material to effect the reaction with carbon monoxide and an alcohol to permit low-cost production of the titled compound in high yield. CONSTITUTION:Toluene or halogenated toluene is halogenated on the methyl group and the resultant mixture of benzyl halide and benzal halide or halogenated benzyl halide and halogenated benzal halide is made to react with carbon monoxide and an alcohol in the presence of a basic substance such as ammonia and a cobalt carbonyl catalyst such as dicobalt octacarbonyl to give a phenylacetic acid. USE:Starting material or intermediate of medicines such as antibiotics or anti- inflammatory. Intermediate of insecticides.
Patent JP-S59214907-A (JP)
Title: Programmable controller
Inventor: FUKUI YUKIO
IPC: G05B19/05
Filed: 1983-05-21
Abstract: PURPOSE:To prevent incorrect storage and to improve maneuverability by assigning relay number to respective bits in a data memory so as to correspond to various relays and preparing a program on the basis of the relay number. CONSTITUTION:A CPU module 1 executes sequency operation or the like in accordance with a program stored in a system memory 2. The relay numbers of relays inhibited from operational processing are aligned and stored. A program memory 5 is operated to set up and display an address in a user's program memory 4 storing a program to be prepared. An output instruction to be written corresponds to the relay to be operated and whether the relay orresponds to said aligned relay number or not is discriminated. When the relay coincides with the relay number, an alarm is generated, an error is displayed and the writing is stopped. If an instruction to be written is not an output instruction, the instruction is written in a prescribed address and said operation is repeated to prepare the program successively.
Patent JP-H11287939-A (JP)
Title: Lens barrel provided with single-sided flexible printed circuit board
Inventor: KONNO TOKUKATSU
IPC: G02B7/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel functioned by a single-sided flexible printed circuit board without using a double-sided flexible printed circuit board by providing the single-sided flexible printed circuit board having a main single- sided printed circuit board and a sub single-sided printed circuit boards extending from the side faces of the main single-sided printed circuit board. SOLUTION: The single-sided flexible printed circuit board is arranged on the inner diameter side of a fixed cylinder. The single-sided flexible printed circuit board is composed of a main single side flexible printed circuit board 20 and first and second sub single-sided flexible printed circuit boards 21 and 22. An electric component including a CPU 1d and a first encoder 1a are mounted on the main board 20. The first sub board 21 has an extension part 21a extending from one side face of the main board 20, and a second encoder 1b is formed in the direction orthogonal to extension part 21a. The second sub board 22 has an extension part 22a extending from another side face of the main board 20 and a contact part 1c is formed.
Patent JP-H04319650-A (JP)
Title: Method for inspecting tile unit
Inventor: MORITA MASAKATSU
IPC: G06T7/00
Filed: 1991-04-19
Abstract: PURPOSE:To inspect the quality of tile units in an unmanned state. CONSTITUTION:The intensities T1-T9 of reflected light rays from the exposed surface of each tile of a tile unit are found and the deviation  tn between the mean value of the intensities T1-T9 calculated by Ta=(T1+T2...+T9)/9 and each value T1-T9 is compared with each other or the deviation of each tile is compared with the deviation of each preceding tile. For sheets also, a mean value Sa is found and the deviation  sn between the mean value Sa and the intensity of each sheet is compared with each other. Therefore, the omission of a tile or an overturned tile of the tile unit or the shifting or stripping off of a sheet can be surely detected.
Patent JP-H11288115-A (JP)
Title: Light-transmitting substrate for electrophotographic photoreceptor and its manufacture, electrophotographic photoreceptor using same, and method and apparatus for forming image
Inventor: ASANO MASANARI
IPC: G03G5/12
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce deformation of a substrate even in the case of successively forming images for a long time and to prevent occurrence of clouding in the substrate and blurring of images and to improve storage stability by forming the light-transmitting substrate with a copolymer comprising repeating units derived from a methacrylate monomer having a cyclic group. SOLUTION: The light-transmitting substrate is manufactured with the copolymer made of >=2 kinds of methacrylates, one of them having a cyclic aromatic group, such as phenyl group, and the methacrylate being such as methyl methacrylate. The copolymer may be synthesized from a cross-linkable monomer and a noncross-linkable monomer, thus permitting deformation of the substrate to be extremely reduced even in the case of successively forming images for a long time prevented from clouding of the substrate and blurring of images and improved in storage stability.
Patent JP-H03287715-A (JP)
Title: Vacuum melting furnace
Inventor: KURAI HIROSHI
IPC: C21C7/10
Filed: 1990-04-03
Abstract: PURPOSE:To shorten contact time with the air till completing tapping of molten metal and to obtain a high quality casting product by arranging a soluble parting plate to a molten metal tapping hole under melting the parting plate with the molten metal at the time of starting the molten metal tapping. CONSTITUTION:An upper vessel 13 in a vacuum melting furnace 1 is opened and metal raw material or the molten metal is charged into a crucible 6 and again the upper vessel 13 is shifted to upper face of a lower vessel 2 and fixed. Pressure in the furnace 1 is reduced and melting is started and degassing and refining, etc., are executed. After that, by introducing inert gas, the pressure in there is recovered to the atmospheric pressure, and by tilting the furnace 1, the tapping of molten metal is started. The soluble parting plate 9 of low m.p. material, such as Al thin plate, etc., arranged to the molten metal tapping hole, is melted and opened and according to tilting the furnace, the molten metal is poured into a mold or a ladle. The contacting time of molten metal with the air during tapping is the time from the starting point of tapping till completing the molten metal tapping.
Patent JP-S57204331-A (JP)
Title: Electromagnetic clutch
Inventor: TAKEMURA TOUJI
IPC: F16D27/112
Filed: 1981-06-09
Abstract: PURPOSE:To inrease pressing force of a friction plate and prevent its slip, by attracting a friction plate with an electromagnet, urging said friction plate always to one direction with an urging direction inversible belleville spring and providing a helical spline between a shaft part of the friction plate and a driven shaft. CONSTITUTION:A helical spline 21a is formed to the end part of a driven shaft 5, and fitted with a helical spline 21b formed to a shaft part 22 in the central part of a friction plate 11. While a belleville spring 29 is interposed between a front end stepped part 5c of the helical spline 21a in the driven shaft 5 and a sliding plate 23 through a spacer 28. This belleville spring 29 is applied with pressurization and arranged in such a manner that restoring force is generated for its internal edge part tending to move forward while external edge part tending to move rearward under a disengaging condition of a clutch, and the friction plate 11 is urged forward through a shaft 31 by said restoring force, and jointed to back side of the sliding plate 23.
Patent JP-S5213147-A (JP)
Title: High-frequency heating equipment
Inventor: KUSUKI SHIGERU
IPC: H05B6/72
Filed: 1975-07-18
Abstract: PURPOSE: To improve uniformity of heating, carrying out matching easily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03289235-A (JP)
Title: Transmission line network system
Inventor: TANAKA HIROYUKI
IPC: H04L12/42
Filed: 1990-04-03
Abstract: PURPOSE:To attain the communication among stations while a transmission line having a fault is being avoided by providing a secondary changeover device to each station and connecting a standby transmission line in a loop with the secondary changeover device. CONSTITUTION:Four secondary changeover devices 10-13 are provided to each of stations 1a-1d, they are in the connection state between terminals A, B and between terminals C, D normally and when a fault is detected, the secondary changeover devices are in the connection state between the terminals A, D and between terminals B, C. When active transmission lines 2a-2d, 3a-3d are used, either of primary changeover devices 6, 7 or primary changeover devices 8, 9 are used to make communication with opposite stations and when standby transmission lines 4a-4d, 5a-5d are used, either of the primary changeover devices 6, 7 or primary changeover devices 8, 9 and the secondary changeover devices 10-13 are used to make communication with opposite stations. Thus, a transmission line having a fault is avoided to make communication among stations.
Patent JP-S58207449-A (JP)
Inventor: KAMATA KAZUMASA
IPC: E04F13/02
Filed: 1982-05-26
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。