baber/WOPTO huggingface dataset:
Patent JP-S6225511-A (JP)
Title: Semiconductor relay
Inventor: KENO TAKUJI
IPC: H03K17/78
Filed: 1985-07-25
Abstract: PURPOSE:To extend the service life of the titled relay by amplifying an electric signal outputted from a photodetecting element by a bipolar transistor (TR) whose current amplification factor is increased as the electric signal decreases and inputting the signal to a field effect TR so as to keep the relay function. CONSTITUTION:A current from either of photodetecting elements 2, 3 is amplified by npn TRs 7, 10. Even if a light emitting element 1 is deteriorated, a current flowing to a resistor 8 is increased in comparison with a short-circuit current from the photodetector 2 and a high impressed voltage is fed to a MOS- FET 6. Further, a current more than a short-circuit current from the photodetector 3 flows to the output of the TR 7 to cause a high voltage drop across a resistor 4, then the relay plays the same function as that before the deterioration.
Patent JP-H04230544-A (JP)
Title: Data processing apparatus for dynamically setting timing of dynamic memory system
Inventor: ARUFURETSUDO ARUDAAGIA
IPC: G06F13/42
Filed: 1991-06-11
Abstract: PURPOSE: To provide a method and a device for dynamically controlling access to a memory capable of adding plural memory modules being different in a size, memory mechanism and a timing request. CONSTITUTION: A data processing system adds a memory controller 12 for accessing to a dynamic-type memory which is provided with plural SIMMMs 16-1 to 16-n being different in the size and operation speed. The memory controller 12 reads SIMM definition register and executes an operation in response to the request for accessing to prescribed SIMM so as to dynamically generate a memory access signal in accordance with the timing request of specified SIMM to be accessed. Such a signal is set whenever SIMM is accessed. The signal provides a clock cycle being different in RAS pre-charge time, time from RAS to CAS and CAS pulse width.
Patent JP-S6143849-A (JP)
Title: Data check circuit
Inventor: TSUZUKI KAZUO
IPC: H03M13/09
Filed: 1984-08-07
Abstract: PURPOSE:To obtain result of CRC operation independently to each of two consecutive data blocks by transmitting a synchronous character to a CRC operation circuit for a prescribed period when a specific character detection circuit detects a specific character, a transmitting an output of a first-in/first-out memory to the CRC operating circuit in other case so as to check the reception data. CONSTITUTION:When a text interruption code ITB is detected by a specific character detecting circuit 2, it is informed to a processor 7. The processor 7 reads the result of CRC operation, activates a CRC operation reset line 73, resets the CRC operating circuit 6 to activate a synchronous character generating circuit activating signal line 70, receives a synchronous character SYN and inputs the synchronous character to the CRC operating circuit 6 for a prescribed time. After a prescribed time is elapsed, the processor 7 operates a selector input terminal selection command line 71 so that a signal on an output signal line 40 of the first-in/first-out memory 4 appears on an output signal line 50 of a selector again and the result is inputted to the CRC operating circuit 6.
Patent JP-S5592252-A (JP)
Title: Core making mold with mold exchange mechanism
Inventor: SATOU MASAMICHI
IPC: B22C23/00
Filed: 1978-12-30
Abstract: PURPOSE: To realize parallel molding of different cores by attaching and detaching unit dies through a guide means forming a pair of die bases, by splitting a die into plural unit dies having one cavity.  
     CONSTITUTION: The mold is opened by moving a movable side die base 1 in the horizontal direction with respect to a stationary side die base 2. Through a recess guide groove 4 formed in the vertical direction of plural positioning die bases 3 of the both die bases 1, 2, unit dies D 1 -E 1 , D 2 -E 2 , D 3 -E 3 , D 4 -E 4 , D 5 -E 5  are at tached or detached. Therefore, when it is necessary to exchange with other dies in said unit dies, only the unit dies to be exchanged are removed by sliding out in the direction of the guide groove 4. At this time, a heater connector 10 is automatically disconnected from a power source connector 11. When other dies are placed in, the connector 10 is automatically connected with the connector 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10340555-A (JP)
Title: Disk cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/03
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the phenomenon of falling into or entering a window hole caused by the careless opening of the signal reading/writing window hole by a shutter by providing a projection in the end part inner surface of a main surface plate in the upper side of the shutter and a recessed part for fitting the projection in a part of the outer peripheral side of the window hole of a main body case. SOLUTION: A small semispherical projection 10 is provided in a corner for intersection between one end edge 6a and a front end edge 6b of a main surface plate 6 in the upper side of a shutter 5 formed in a U shape, which are located in a side opposite the backside plate 9 of the main surface plate 6, or in the inner surface a place in the vicinity thereof. On the other hand, a recessed part 11 is provided in the corner of a left front side on a step-down surface 3 or in a place in the vicinity thereof so as to face the projection 10, and when the shutter 5 is positioned for closing a window hole 4 for signal reading/writing, the projection 10 falls to be fitted in the recessed part 11. The height (a) of the projection 10 to the outer surface of the main surface plate 6 in the upper side and the step (b) of the step-down surface 3 of a main case 2 are set to be a<=b.
Patent JP-S6225953-A (JP)
Title: Production of soft fish paste product
Inventor: FURUI MORIKIMI
IPC: A23L17/00
Filed: 1985-07-25
Abstract: PURPOSE:To produce a soft fish paste product having white color and high oil and water contents, by mixing an emulsion composed of ground meat, oil or fat and water to an emulsion composed of soybean protein, oil or fat and water, kneading the mixture, and heating the kneaded product after forming. CONSTITUTION:A soft fish paste product preferably having an oil content of 7-20(wt)% and a water content of 60-80% can be produced by kneading (A) an emulsion composed of ground meat (e.g. ground meat of fish such as croaker), an oil or fat (e.g. soybean oil) and water [preferably composed of 100pts.(wt.) of ground meat, 5-20pts. of oil or fat and 5-25pts. of water] and (B) and emulsion composed of soybean protein (preferably soya milk powder, etc.), an oil or fat and water (preferably composed of 1pt. of soybean protein, 0.5-4pts.of oil or fat and 4-6pts. of water), and heating the kneaded product after forming. EFFECT:The fried food produced from the product has definite color contrast between the outer layer and the core part.
Patent JP-S5954356-A (JP)
Title: Data transmission system
Inventor: MURAKAMI SHINICHI
IPC: H04L5/14
Filed: 1982-09-22
Abstract: PURPOSE:To set the data transmission speed and the number of lines requested at each point of time, by providing a switch circuit so as to connect one of optional input/output ports having plural data transmission speeds with a data transmission line. CONSTITUTION:A request stopping the data transmission in 64kb/s between terminal devices 100A and 100B and transmitting data in 32kb/s between the terminal devices 101A and 101B, is transmitted to a control section 109A,B. Control sections 109A, 109B connect respective switch circuits 104A, 104B to input/output ports 107A, 107B of the terminal devices 101A, 101B. The control sections 109A, 109B give a command to data transmission control circuits 103A, 103B to be operated in the clock of 32kb/s at the same time.
Patent JP-H0214126-A (JP)
Title: Biaxially oriented polyester film
Inventor: ABE KOICHI
IPC: C08L67/02
Filed: 1988-07-01
Abstract: PURPOSE:To enhance resistance to being shaved on the surface and the appearance of winding by laminating given specific polyester on at least one surface of thermoplastic resin, providing given projections on the surface of said polyester layer and making the sum of Young's modulus in the longitudinal direction and that of width direction in the given range. CONSTITUTION:Polyester composed of ethylene naphthalate or ethylene alpha,beta-bis(2- chlorophenoxy)ethane-4,4'-dicarboxylate of 0.01-2.5mum thickness as main components is laminated at least on one surface of thermoplastic resin. 80% or more of projections out of the all projections of 20mum or more height on the surface of said polyester layer satisfies the formula (1) regarding the relation between the projection height (h) (unit mum) and projection end curvature radius beta(unit mum). The sum of Young's modulus in the longitudinal and width directions is 700-1,700kg/mm<2>, and the difference between thermoplastic resin and polyester crystallization parameter DELTATcg is 10 deg.C or over. When the melting viscosity of polyester is higher than thermoplastic resi, preferably higher by 2000 poise, the appearance of winding is still better.
Patent JP-H0332146-A (JP)
Title: Paging system
Inventor: ONO NAOKI
IPC: H04W84/02
Filed: 1989-06-28
Abstract: PURPOSE:To send a message at a reserved time by providing a reservation call control section so as to allow the reservation call control section to apply message transmission processing automatically at the arrival of the reservation time. CONSTITUTION:A reservation call data control section 219b in a reservation call control section 219 stores a reservation call data into a reservation call data storage memory 219c and sets a reserved time to a timer 219d, which is started. At the arrival of the reserved time, a reservation call data control section 219b reads the reservation call data stored in a reservation call data storage memory 219c and sends a reservation call data to a coding section 213 via a data select section 219e, the coding section 213 encodes the data and transfers the result to a line connection section. Then even when a caller is busy at the call reserved time and has no time for calling or is absent, the message is automatically sent at the reserved time.
Patent JP-H063595-A (JP)
Title: Transmissive photon scanning tunneling microscope
Inventor: OSAWA HISAO
IPC: G02B21/00
Filed: 1992-06-24
Abstract: PURPOSE:To simplify the examination of a sample by using a transmissive photon scanning microscope. CONSTITUTION:The sample 9 is examined by the transmissive photon scanning microscope consisting of a light irradiation means 1 simultaneously irradiating plural minute examined areas, plural optical fiber probes 3 detecting electric field generated in the respective areas, a scanning means 4 causing the plural probes 3 to simultaneously perform scanning, a control means 6 for the scanning means 4, plural detection means 5 converting the electric field detected by the probe 3 into an electric signal, and a picture display means 8 displaying a picture by synthesizing the picture based on information from the means 5 and position information from the means 6.
Patent JP-H07327703-A (JP)
Title: Footwear for warming foot
Inventor: KITADA ATSUSHI
IPC: A43B7/02
Filed: 1994-06-13
Abstract: PURPOSE:To provide a footwear for warming a foot used in a winter season, capable of keeping a foot warming effect, wherein a heating member such as a disposable body warming member is detachably accommodated in the inner part. CONSTITUTION:A recessed fitting part 4 capable of accommodating one or more disposable body warmer 3 is formed on the upper plate-like member 2 of a footwear 1 while a proper number of engaging pieces 1 are arranged on the upper surface of the member 2. On the member 2 a plate-like member 6 superposed thereon is laid in a detachable manner. The member 6 is excellent in heat conductivity and is provided with at its rear surface an engaging piece 7 capable of engaging with each engaging piece formed on the upper surface of the member 2.
Patent JP-2000001234-A (JP)
Title: Automatic document transport device
Inventor: KAWAMOTO MASUO
IPC: B65H3/52
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To regulate the number of documents to be small without creasing in a document by setting a projection amount of a roller part from the outer peripheral surface to the tip and a clearance gap between the outer peripheral edge of each roller part and a separating part. SOLUTION: Plural projecting separating parts 661 positioned corresponding to the space between the roller parts of a paper feed roller are formed on the lower end of a front separating plate 66. The front separating plate 66 is formed trapezoidal, and disposed with the tip projected inward from the outer peripheral surface 461 of the roller 46 parts of the paper feed roller. The projection amount (overlap) H1 from the outer peripheral surface 461 of each roller 46 parts of the paper feed roller to the tip of the handling part 661 is set to 0.1-0.4 mm, and a clearance H2 from the tip of the separating part 661 to the base of each roller 46 part, that is, the outer peripheral surface 441 of a cylindrical part 44 is set to 0.5-1.0 mm. Further, a clearance H3 of at least 0.2 mm is provided between the outer peripheral edge 462 of each roller 46 part and the separating part 661.
Patent JP-S5591130-A (JP)
Title: Production of semiconductor device
Inventor: UENO ATSUSHI
IPC: H01L29/78
Filed: 1978-12-27
Abstract: PURPOSE: To obtain an accurate pattern by removing unnecessary Si layer through joint use of vertically reactive spatter etching and unidirectional plasma etching when a gate electrode of multicrystalline Si is formed on a gate oxide film.  
     CONSTITUTION: A thick field oxide film 11' is formed on both ends of an Si substrate 11 and a thin gate oxide film 13 is applied on the surface of the substrate 11 surrounded by said films, and a step 12 comprising portions a, b and c is formed on the border of the films. Then, a polycrystalline Si layer 14 is vapor-grown over the entire surface, where borders a', b' and c' are formed also. Subsequently, with the resist pattern as mask, a vertically reactive spatter etching is applied to the layer 14 employing a CCl 2 F 4  gas leaving a layer 14' true to the dimensions of the pattern 15 without undercut. The layer 14" is removed from the border b' section by unidirectional plasma etching employing CF 4 . With such an arrangement, the desired pattern can be obtained accurately with a high density. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6058488-A (JP)
Title: Gasification of carbonaceous matter
Inventor: NAKAJIMA HIDEMASA
IPC: C10J3/46
Filed: 1983-09-07
Abstract: PURPOSE:To gasify a low heating carbonaceous matter such as lignite in high efficiency without raising lance height, by using an upblowing lance constituted in such a manner as to blow the oxygen gas for the secondary combustion of the gas generated in the furnace through a different line from that for the oxygen as gasifying agent. CONSTITUTION:At the center of lance itself 2-1, is provided nozzle a1 for blowing granules of carbonaceous matter(s) such as coal, coke, and/or pitch, whereas a second nozzle a2 for blowing gasifying agent such as oxygen is equipped around the nozle a1; in addition, on the concentric circle of the circle formed by the nozzle a2, is provided a third nozzle a3 for blowing the gas for secondary combustion constituted with its center line lying externally with an inclination of 20-60 deg. against the lance axis, thus constructing upblowing lance 2. This lance 2 is then inserted into furnace 1, and carbonaceous matter 10 in combination with a carrier gas, oxygen gas 11 and another oxygen gas 12, are injected through the nozzles a1, a2 and a3, respectively, thus subjecting the gas generated to secondary combustion while performing gasification.
Patent JP-S6410749-A (JP)
Title: Digital communication equipment
Inventor: SONEDAKA NORIYOSHI
IPC: H04L7/08
Filed: 1987-07-02
Abstract: PURPOSE:To suppress the non-detection probability and the mal-detection probability of synchronization word under low-C/N condition to a low value by making a part of the synchronization word the object of error correcting decoding/ coding. CONSTITUTION:The following two are provided on the transmission side: a synchronization word generation means A-1 to generate a synchronization word in divisions that are a front part synchronization word signal which preceeds in terms of time and a subsequent rear part synchronization word signal, and an error correction coding means A-2 which applies error correction coding processing to both transmission information signal and rear part synchronization word signal. And on the reception side, an error correction decoding means A-6 which applies error correction decoding processing to the rear part synchronization word signal of synchronization word and a transmission information is provided. Since the part (rear part) of synchronization word is thus made an object of error correcting coding/decoding, the non-detection probability and the mal-detection probability of synchronization word under low-C/N condition can be suppressed in a low value, hence the power necessary for signals can be further reduced.
Patent JP-S6143207-A (JP)
Title: Intake/exhaust device of internal-combustion engine
Inventor: MORIYAMA TATSUNORI
IPC: F01L7/02
Filed: 1984-08-07
Abstract: PURPOSE:To decrease the resistance of a driving mechanism and reduce noises by using a rotary type valve as an intake/exhaust valve. CONSTITUTION:A cylindrical rotary valve port 3 is arranged on a cylinder head 1. A combustion chamber 5 is communicated to the exhaust port 3 and intake port 2 in sequence when the valve 4 is rotated in synchronization with an engine. The intake/exhaust valve is formed in a rotary type, thus the driving resistance is small and no large noises are generated.
Patent JP-S6411942-A (JP)
Title: Wear resistant fe based cast alloy for rocker arm having high strength and high toughness
Inventor: WAKITA SABURO
IPC: C22C37/08
Filed: 1987-07-02
Abstract: PURPOSE:To provide excellent wear resistance as well as high strength and high toughness to the titled alloy by specifying the contents of C, Cr, Mo, Si, Mn, Co, W, Ta, Ti, Al, Hf and Ni in the Fe based cast alloy. CONSTITUTION:The compsn. of the Fe based cast alloy for a rocker arm is constituted of, by weight, 2.5-4% C, 20-40% Cr, 0.01-1% Mo, 1-4% Si, 0.1-1% Mn, 0.1-1% Co, 0.05-1% W, 0.01-1% Ta, 0.01-1% Ti, 0.01-0.1% Al, 0.001-0.1% Hf, 1-5% Ni and the balance Fe with inevitable impurities. Since said cast alloy has high strength and high toughness as well as shows low offensiveness against the mating members and has excellent wear resistance, the miniaturization and thinning of a rocker arm can be attained.
Patent JP-S6410207-A (JP)
Title: Rear focus type zoom lens
Inventor: ENDO HIROSHI
IPC: G02B15/20
Filed: 1987-07-02
Abstract: PURPOSE:To reduce the difference in sensitivity between the wide-angle end and telephoto end of a zoom lens which consists of five lens groups and has specific refracting power and a specific movement track and to facilitate mechanical control over a focus lens group by moving the 3rd lens group at the time of focusing. CONSTITUTION:This zoom lens has a 1st group I with positive refracting power, a 2nd group II with negative refracting power, a 3rd group III with positive refracting power, a 4th group IV with negative refracting power, and a 5th group V with positive refracting power in order from an object side. Then when the power is varied from the wide-angle end to the telephoto end, the 2nd group II and 5th group V are fixed, the 1st group I and 3rd group III are moved to the object side, and the 4th group IV is moved to the image plane side. When focusing from an infinite-distance body to a short-distance body is performed, the 4th group IV is moved to the image plane side. Consequently, the difference in sensitivity between the wide-angle end and telephoto end is reduced to facilitate the mechanical control over the focus lens group.
Patent JP-H06345516-A (JP)
Title: Drying method for clay roof tile body and device therefor
Inventor: OKADA YOSHIICHI
IPC: C04B33/30
Filed: 1993-06-11
Abstract: PURPOSE:To dry the clay roof tile bodies in a small space by circulating and moving a drying truck group mounted with the clay roof tile bodies within a hermetic type drying furnace and supplying hot air to the clay roof tile bodies under movement. CONSTITUTION:The side wall on one side existing on a molding mechanism 13 side is partially provided with an aperture and this aperture is provided with an opening/ closing door 34, etc., for the purpose of mounting the undried clay roof tile bodies W onto the drying trucks 14 in the drying furnace 10 and for taking out the clay roof tile bodies W after the drying. The drying furnace 10 is internally provided with a hot air supplying mechanism. This hot air supplying mechanism is composed mainly of a duct for supplying the hot air and a blast fan 16, etc. The drying trucks 14 are provided with bearing bases in multiple stages and, therefore, the many clay roof tile bodies W are turned upside down and are placed on these trucks which can travel in the circulating route. The drying truck 14 group is made travelable in the circulating route toward the specified direction by the operation of the direction changing mechanisms on one side and the other side. The blast fan 16 is so constituted as to operate only in the state of closing the opening/closing door 34, etc.
Patent JP-S6146391-A (JP)
Title: Weld metal of two-phase stainless steel excellent in pitting resistance
Inventor: HIRABAYASHI KIYOTERU
IPC: C22C38/00
Filed: 1984-08-10
Abstract: PURPOSE:To improve pitting resistance of two-phase stainless steel by making submerged arc welding using weld metal of limited composition and making solid solution processing at a limited temperature. CONSTITUTION:The range of composition of the weld metal is: less than 0.05% C, less than 0.6% Si, 0.5-1.5% Mn, 4.0-7.0% Ni, 20-26% Cr, 1.0-5.0% Mo, less than 0.03% P, less than 0.015% S, 0.1-0.2% N, less than 0.035% O in weight and the rest Fe and impurities. This weld metal can be obtained by welding each layer by one electrode or multi-electrode submerged arc welding of more than two electrodes and then solid solution heat treating at a temperature range of 1,000-1,100 deg.C. Less than 0.035% W can be attained accurately by using highly basic flux.
Patent JP-S6059331-A (JP)
Title: Transmission type screen
Inventor: SAKURAI SOUICHI
IPC: G09F9/30
Filed: 1983-09-12
Abstract: PURPOSE:To adjust an optimum angle of observation optionally by moving two lenticular lens relatively at right angles to an optical axis. CONSTITUTION:Luminous flux emitted from a magnifying projection lens enters a lenticular lens 6 almost at right angles to be converged, and further converged by a lenticular lens 7 at a distance DELTAx to reach an observer eventually. In this case, alpha=tan<-1>(DELTAx/f2), where alpha is an angle of inclination. Here, d1 is the effective aperture of the lens 6, l is the total thickness of lenses 6 and 7 and a gap part, and DELTAx is the distance between the optical axes; and f1 and f2 are the focal lengths and alpha is the angle of inclination of the projection luminous flux of the lens 7. When DELTAx is increased, part of the converged luminous flux from the a lens 62 does not pass a lens 72 and is cut off by the depression part 74 between lenses 73 and 74, so DELTAx is so determined that ¦DELTAx¦<(1/2Xd1/f1Xl-d3X2). This derived from the limit condition where a light beam contacts the depression part 74 between the lenses 72 and 73.