baber/WOPTO huggingface dataset:
Patent JP-H06243017-A (JP)
Title: Magneto-optical storage device
Inventor: TAMAI MAKOTO
IPC: G06F12/00
Filed: 1993-02-12
Abstract: PURPOSE:To prevent unused areas from being scattered in a recording area and to speedily execute a processing in recording and reading by dividing the recording area into plural blocks different in size and selecting the block to be used in accordance with information quantity which is to be written. CONSTITUTION:For recording information by using a magnetic disk divided into plural areas, the system is detected when a recording medium is set in a device. Prior to the recording of information, the recording area to be used is decided in accordance with information quantity to be recorded. The system is controlled so that the block with capacity approximated to the information quantity is selected as much as possible. When information quantity to be recorded is 20k bytes, for example, the third area (25k bytes) is optimum. When information quantity is 40k bytes, the fourth area (50k bytes) is selected. When plural areas are selected, the respective blocks are combined so that all the files can be recorded in less blocks as one can and remaining areas become less even if the number of the blocks is the same.
Patent JP-S52130311-A (JP)
Title: Automatic cassette changer for vtr units
Inventor: KATOU TOSHIROU
IPC: G11B15/68
Filed: 1976-04-26
Abstract: PURPOSE: In the cassette insertion/ejection section, a cassette is drawn out of the holder after ascertaining that there is no cassette detected on the transport aisle when the power is set, as well as inserting the cassette into the holder after ascert-aining that the cassette has been drawn out of the holder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07264131-A (JP)
Title: Optical subscriber transmitting system and subscriber unit used for the same
Inventor: KITASAGAMI HIROO
IPC: H04B10/272
Filed: 1994-03-17
Abstract: PURPOSE:To relax dispersion in levels of incoming signals by decreasing a transmission level of the incoming signal to be sent more, based on a detection signal level, as the detection signal level increases. CONSTITUTION:A peak detection circuit 38 detects a peak level of a reception signal outputted from a preamplifier 35. In a relation between a detected voltage by the circuit 38 and a reception signal level, the detection voltage is increased more as the reception signal level is higher. A control circuit 39 provides an output of a control signal corresponding to the detection voltage from the circuit 38. Since a reception signal level of an outgoing signal in a subscriber unit remote from a station equipment is small, a drive circuit 32a is controlled so that transmission power of the incoming signal is increased. Moreover, since a reception signal level of an outgoing signal in a subscriber unit near the station equipment is high, the drive circuit 32a is controlled so that transmission power of the incoming signal is decreased. As a result, the reception level of the incoming signal in the station equipment is made almost constant.
Patent JP-S60191602-A (JP)
Title: Production of wire rod consisting of difficult cold-workable metal or alloy
Inventor: MAE YOSHIHARU
IPC: B21J5/06
Filed: 1984-03-13
Abstract: PURPOSE:To produce a wire rod consisting of a difficult cold-workable metal at a low cost and high efficiency by putting plural pipes on a piece of difficult cold-workable metal, allowing air to pass between the pipes and the round bar and hot working the round bar. CONSTITUTION:Carbon steel pipes (d) for piping are put on three-fold on a round bar C consisting of a difficult cold-workable metal or alloy. The ends of the pipes are plugged with steel materials and are welded. An air hole (f) is drilled to each steel plug to allow passage of air between the bar C and the innermost pipe (d) and an air hole (h) is made to remain in the bead part as well for the purpose of ventilation between the pipe (d) and the pipe (d). After such sealed pipe is heated, the pipe is rolled by using a hot caliber rolling mill. The rolled pipe is further diametrally reduced by using a hot swaging machine and the carbon steel coating is removed by a peeling machine, by which the desired wire rod is obtd.
Patent JP-S56143288-A (JP)
Title: Curing agent for water-glass soil stabilizer
Inventor: ARATA AKIRA
IPC: C09K17/02
Filed: 1980-04-10
Abstract: PURPOSE: The titled curing agent with excellent storage stability, comprising an alkali metal hydrogencarbonate and a water-soluble alkaline earth metal salt contg. not more than the saturated amt. of water of crystallization.  
     CONSTITUTION: An alkali metal hydrogencarbonate (e.g., NaHCO 3  or KHCO 3 ) is mixed with a water-soluble alkaline earth metal salt (e.g., MgCl pentahydrate or lower hydrate) contg. not more than the saturated amt. of water of crystallization at a usual temp. (0W40°C), in a wt. ratio of 20:1W1:3, to obtain a curing agent for a water-glass soil stabilizer. Then 100pts.wt. water-glass soil stabilizer contg. 15W 40wt% alkali metal silicate are mixed with 100pts.wt. aqueous solution contg. 5W 15wt% said curing agent, and injected into soft soil. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58163934-A (JP)
Title: Lens guiding method in variable power type copying machine
Inventor: NAGAHARA YASUMORI
IPC: G03G15/041
Filed: 1982-03-25
Abstract: PURPOSE:To exactly guide an image forming lens to a prescribed position, by fixing the image forming lens to a moving part of a parallel link mechanism, and guiding the image forming lens by keeping its optical axis direction invariable along a circular arclike track containing a position of the image forming lens corresponding to copying magnification. CONSTITUTION:3 points A, B and C are on a circluar arc Cr1, and its curvature center is in Z. Accordingly, an image forming lens is guided along the circular arc Cr1, therefore, an image forming lens 1 is fixed to a moving part of a parallel link mechanism and is guided. That is to say, the parallel link mechanism is constituted of a bracket 10, links 11, 12 and an immovable member for supporting the links 11, 12. The image forming lens 1 to be displaced in accordance with switching of magnification is fixed to the bracket 10 by a fixing means 1A. The links 11, 12 are supported by shafts 11A, 12A, respectively, can be turned by using these shafts as a rotary shaft, each length of the links 11, 12 is equal and parallel, and those tip parts are detained so as to be freely rotatable to the bracket 10 by shafts 10A, 10B.
Patent JP-H04370356-A (JP)
Title: Trouble diagnostic device for exhaust gas recirculating control device
Inventor: AZUMA TADAHIRO
IPC: F02M25/07
Filed: 1991-03-13
Abstract: PURPOSE:To eliminate sudden fluctuation of engine torque at on-off switching time and an uncomfortable shock feeling of a driver by providing constitution such that an exhaust gas recirculating(EGR) flow amount is gradually changed at transfer time from on to off and from off to on of EGR when an EGR trouble is diagnozed. CONSTITUTION:In a trouble diagnostic device for an exhaust gas recirculation(EGR) control device, exhaust gas, divided to flow in a recirculation pipe 5 connected to an exhaust pipe 15, is allowed to partly flow in an intake pipe 3 via a recirculating valve 11 and recirculated to an engine 1. Here, the recirculating valve 11 is a vacuum servo type valve set up in the recirculating pipe 5 connected between the exhaust pipe 15 and the intake pipe 3. A recirculating valve controlling solenoid 12 for controlling a passage area of the recirculating valve 11 is connected between a diaphragm chamber of the recirculating valve 11 and a negative pressure introducing port of the intake pipe 3 to control a negative pressure to the diaphragm chamber of the recirculating valve 11 by a drive signal from an electronic control unit 22. The recirculating valve controlling solenoid 12 closes the recirculating valve 11 at the time of no-excitation.
Patent JP-S61208122-A (JP)
Title: Small-sized arithmetic unit
Inventor: IKEJIRI MAYUMI
IPC: G06F15/02
Filed: 1985-03-11
Abstract: PURPOSE:To transfer data from a CPU for arithmetic to a display control means efficiently by carrying out conversion to data for conversion by a data converting means before data to be displayed is outputted to a display control means. CONSTITUTION:When a display switching signal 1000 is inputted from an input circuit 10, this signal 1000 is counted 60, and the counted value is decoded 61, thereby outputting a display switching signal 1006 which indicates what is displayed next to the CPU 30 for arithmetic. When data stored in an area in a temporary storage circuit 100 is specified by the display switching signal 1006 as the data to be displayed next, the arithmetic result in the area A is code-converted by a data converting circuit 50 into data for transfer, which is stored in an area for transfer data. Then, data displayed currently on a display body 100 is transferred from a data memory 111 for display data and stored in the area A of the temporary storage circuit 100 through a display data input circuit 70. Further, the data in the area for transfer data is outputted to the data memory 111 for display through a display data input/output circuit 70.
Patent JP-H03251695-A (JP)
Title: Number of firings control device for firearm
Inventor: ENOMOTO NORIAKI
IPC: F41A19/06
Filed: 1990-02-28
Abstract: PURPOSE:To delay the operation of a bolt by a period of time necessary for the operation of a delay block and reduce the number of firing rounds per unit time by adding the bolt of the configuration of a block with the mechanisms of the delay block and a plunger. CONSTITUTION:When a bolt 4 moves rearward by a recoiling force upon firing a bullet 6, a delaying block 12 moves also rearward through a hole 11 by an inertia at a position whereat the bolt 4 collides against the rear end of a receiver 2. According to this operation, a plunger 15, whose base end is pushed by the delaying block 12, is moved to the outside of the bolt 4 and is engaged with a groove 18 provided on the receiver 2. In order to return the bolt 4 to the initial position thereof, the plunger 15 is necessitated to be retracted. For this purpose, the delaying block 12 is necessitated to wait for the returning of the plunger at the beginning end of the groove 18. When the delaying block 12 is returned to the initial position through the hole 11, the plunger 15 is retracted and the returning of the bolt 4 to the initial position is not precluded.
Patent JP-H06255874-A (JP)
Title: Recording paper holding device
Inventor: KANATSU KOTARO
IPC: H04N1/00
Filed: 1993-03-09
Abstract: PURPOSE:To stack recording paper so as to hang down its end part without providing the discharged recording paper mixed. CONSTITUTION:A point end of recording paper P, discharged from paper discharge rollers 18, is received by a leaf spring 20 in a receiving recessed part 19, to hold the paper by pressing it to a side wall of the receiving recessed part 19, and a rear end of the recording paper is hung down outside the receiving recessed part 19. When finished, for instance, a paper discharge of arbitrary paper discharge unit of 1 communication, 1 printing, etc., an electrically-driven stapler 21 is actuated to bind the paper in each paper discharge unit, ad the recording paper of different kind is prevented from mixing.
Patent JP-H05247502-A (JP)
Title: Production of metallic porous body
Inventor: OKURA TADAO
IPC: B22F3/11
Filed: 1992-03-05
Abstract: PURPOSE:To produce a metallic porous body having high porosity and communicative holes and excellent in the strength characteristic for punching and bending. CONSTITUTION:A metal or alloy powder having <=5mum average grain diameter and with the content of grains having <=5mum diameter controlled to >=80wt.% is suspended in water or org. solvent to produce a coating material. The block or sheet of the porous material having communicative holes is impregnated and coated with the coating material and dried to form a coating film consisting of the metal or alloy powder, then the film is burned off below the m.p. of the metal or alloy, the metal or alloy powder is simultaneously sintered, and a high-strength metallic porous body is formed.
Patent JP-S52130533-A (JP)
Title: Memory card tester
Inventor: KICHIJI KATSUHIRO
IPC: G06F11/22
Filed: 1976-04-27
Abstract: PURPOSE: To improve the testing efficiency of memory cards, by testing a plural number of memory cards of the same kind in parallel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11249736-A (JP)
Title: Automated guided vehicle and automated guided vehicle facility
Inventor: MATSUMOTO SHIGETO
IPC: G05D1/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an automated guided vehicle capable of reducing local wearing, namely, ruts on the surface of a road and relaxing adverse influence exerted upon wheels by the ruts. SOLUTION: At the front and rear end parts of a car body 2, plural guide sensors 3a-3j and 7a-7j are respectively arranged in the breadthwise direction of the car body 2, and respective paired guide sensors 3a (3b-3j) and 7a (7b-7j) in the same line at the front and rear end parts are opposed in longitudinal direction. For example, a pair of guide sensors 3a and 7a on the first line are operated and by operating these sensors and a guide body 4 buried on a road surface 5, the automated guided vehicle 1 is reciprocatively traveled along the same track on the road surface 5.  When this reciprocative traveling is performed prescribed times, at the home position of the automated guided vehicle 1, for example, a pair of guide sensors 3b and 7b on the second line are operated, the automated guided vehicle 1 is moved in the breadthwise direction so that a pair of the guide sensors 3b and 7b are positioned on the guide body 4, and the traveling rut is changed.
Patent JP-S51123647-A (JP)
Title: An electronic copying machine
Inventor: KUSAKAHA HIDEAKI
IPC: G07B1/06
Filed: 1975-04-21
Abstract: PURPOSE: To obtain a copied picture by developing a latent image on the sensitive plate with dissoluable developing agent as the image is composed on the plate by means of the optical fibre. After developing the image on the plate it is transferred on a plastic film, and then it is fixed at such temperature that only the image portion is dissolved. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09246205-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: FUJIWARA HIDEJI
IPC: H01L21/3215
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the diffusion of impurity in a silicon film into a substrate, to improve the density of impurity in the silicon film and to prevent an element characteristic such as the threshold of a transistor from changing. SOLUTION: A field oxide film 102 and a gate oxide film 103 are formed on a p-type silicon substrate 101. Then, gate electrodes 104 are formed and n-type diffusion layers 105 and 106 are formed. Then, interlayer insulating films 107 and 107a are deposited and contact holes are opened (a). Phosphorus-oxygen dope a-Si films 109 and a phosphorus doped a-Si film 110 are deposited (b). Then, the a-Si films 110 and 109 are patterned and heat-treated. Then, storage node electrodes 111 are formed and capacity insulating films 112 and a cell plate electrode 113 are formed (c).
Patent JP-H03252934-A (JP)
Title: Disk-shaped molding object, method and device for discriminating the same
Inventor: IKEDA YUJI
IPC: G11B7/24097
Filed: 1990-02-28
Abstract: PURPOSE:To surely and easily discriminate the molding machine of a molding object by providing a discriminating part at one part of a coarse surface part in a central area so that reflected light can be made different from that of the coarse surface part. CONSTITUTION:At one part of a coarse surface part 21 in the central area, a discriminating part 23 is formed so that the reflection light can be made different from that of the coarse surface part 21. For disk-shaped molding objects 20 to be respectively supplied from two injection molding machines A and B, clamping areas 21 in the central areas are clamped by a clamper and afterwards, the objects are sent to the next filming process. Thus, the molding machine of the disk-shaped molding object can be easily discriminated without fail.
Patent JP-H08249238-A (JP)
Title: Security maintaining method for attachable and detachable storage medium
Inventor: MASAOKA NOBUHIRO
IPC: G06F21/62
Filed: 1995-03-08
Abstract: PURPOSE: To surely maintain the security of an external storage medium without damaging efficiency at the time of a normal operation by storing information without ciphering it at the time of normal use and ciphering the information at the time of ejecting an attachable and detachable storage medium to store the information. CONSTITUTION: At the time of taking out an attachable and detachable hard disk (HD) 6, a CPU 1 checks whether or not a security folder is present in the HD 6. When the security folder is present, the presence of the data which are not ciphered in it is checked. When the data which are not ciphered are present, the CPU 1 instructs an HD controller 5 to read them. The data read from the attachable and detachable HD 6 are ciphered by the CPU 1 and stored in a main memory 3. Thereafter, the CPU 1 instructs the HD controller 5 and a DMA controller 4 to store the ciphered data to the attachable and detachable HD 6.
Patent JP-H06240082-A (JP)
Title: Polyvinyl chloride resin composition
Inventor: NAKAMURA HIDEMARO
IPC: C08K3/34
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a substantially transparent polyvinyl chloride resin which scarcely gives off hydrogen chloride and carbon dioxide when incinerated. CONSTITUTION:This resin composition contains synthetic zeolite X or Y having a means particle diameter of 0.1-1.0mum and a degree of crystallinity of 70% or above. The synthetic zeolite is synthesized in an aqueous water-soluble polymer solution, has the form of a salt of at least one metal selected from among the elements of groups 1, 2 and 12 of the periodic table, and is contained in an amount of 0.5-5wt.%.
Patent JP-H11229044-A (JP)
Title: Rapid heating and water-cooling device of thin steel sheet
Inventor: EMOTO YASUO
IPC: C21D9/573
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a rapid heating and water cooling device, by which the necessary rapid cooling to a test piece composed of a thin steel sheet is executed and also, a mechanical shock at the time of charging into the water is relaxed and the test piece having no defect can be obtd. SOLUTION: This device is provided with a heat holding means 12 for holding the test piece 11 of the thin steel sheet and heating, a shifting means 13 for dipping the heated test piece 11 into cooling water 14 at a prescribed speed, a cooling water vessel 15 for holding the cooling water 14 and an air blasting means 17 for relaxing the mechanical shock at the time of dipping the test piece 11 by blasting the air into the cooling water 14.
Patent JP-H09245516-A (JP)
Title: Pendant luminaire
Inventor: NISHIKAWA TADASHI
IPC: F21V21/16
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To easily perform lamp replacing works or the like of a lighting fixture in a low position relating to the ground and make capable a plurality of use modes with different tastes, by holding a cable-shaped unit relatively movably to a guide unit, also providing a movement regulating means. SOLUTION: In a guide unit 3 formed by a pipe-shaped unit to be mounted in a fixed part 1, the lengthwise direction intermediate part of a cable-shaped unit (electric chord) 4 is relatively movably held in a condition suspending both end sides of this unit, lighting fixtures 5A, 5B are supported to be suspended respectively to the both end sides of the unit 4. A maximum moving position in one direction of the chord 4 relating to the unit 3 is regulated by contact between a cover unit 9 and an arm part of the unit 3. A maximum moving position in the other direction of the chord 4 is regulated by tension of a power supply chord 6 according to relative movement of the chord 4, between both maximum moving positions is a relative movement range of the chord 4 relating to the unit 3.  Here, the unit 9 and the chord 6 are constituted to a regulating implement 11 specifying a relative moving range of the chord 4 relating to the unit 3, the lighting fixtures 5A, 5B can be surely stopped in an arbitrary height position.
Patent JP-S63217994-A (JP)
Title: Drive controller
Inventor: KUROSAWA HIROSHI
IPC: H02P5/46
Filed: 1987-03-05
Abstract: PURPOSE:To control the speed within wide variable speed width and the position, by providing a high-speed positioning motor and a driving motor in controlling constant speed, and by using either of the two motors properly as the situation demands. CONSTITUTION:The torque produced by a constant speed feeding servo motor 1 is transmitted to a worm wheel 4 through a worm gear 3. The worm wheel 4 and a clutch 5 are coupled with a shaft. When the clutch 5 is connected, the rotating torque is conveyed to a gear 6 as it is. When it is not connected, only the upper side plate of the clutch 5 rotates. The torque produced by a high-speed position controlling servo motor 9 is transmitted to a gear 12 by a clutch 11 similarly in the case of the clutch 5.
Patent JP-S63217022-A (JP)
Title: Controller for attitude of working machine of slewing excavator
Inventor: OIKAWA MASAZUMI
IPC: E02F9/22
Filed: 1987-03-05
Abstract: PURPOSE:To make operations easier by a method in which a sensor to detect the position of peculiar points on the outermost side of working machine and a sensor to detect the slewing position of upper slewing body are provided, and controlled to avoid the deviation of the peculiar points from working range. CONSTITUTION:Working range is set by a range setter according to the working-site conditions. When an operation lever 20 is operated, operation amounts as command values are sent to a controller 21, and on the basis of detected values by the peculiar point sensor of working machine, the position of peculiar points is calculated. When command value and calculated value are not zero respectively, a control flow rate command value is outputted from the controller 21 to the control valve 18 of working machine through a valve controller 22. Flow rate to each actuator of working machine is controlled and working machine is operated within a set range.
Patent JP-H07263074-A (JP)
Title: Waterproof rubber plug
Inventor: MAEDA AKIRA
IPC: H01R13/52
Filed: 1994-03-18
Abstract: PURPOSE:To prevent sealing performance from deteriorating since an intermediate cylinder part in a chain of an electric wire protective cylinder part is deformed by bending force acting on the electric wire protective cylinder part of a waterproof rubber plug in close contact with an electric wire. CONSTITUTION:A waterproof rubber plug has a terminal calking cylinder part 5 to be fastened and fixed to a terminal 9 together with an electric wire 1 inserted in an inner peripheral side electric wire inserting hole, an intermediate cylider part 6 which continues with a rear end part of the terminal calking cylinder part 5 and has a sealing annular projection 16 coming into close contact with an inner peripheral surface of an electric wire inserting passage 15 and an electric wire protective cylinder 7 which continues with a rear end part of the intermediate cylinder part 6 and comes into close contact with and is fitted to external covering 18 of the electric wire 1. Rear end outer peripheral parts 36 which are communicated with the intermediate cylinder part 6 and are separated from each other by sandwiching an outer peripheral surface of the electric wire protective cylinder part 7 and a shock absorbing groove 37 between them, are formed in a connecting part between the intermediate cylinder part 6 and the electric wire protective cylinder part 7.