baber/WOPTO huggingface dataset:
Patent JP-H11338645-A (JP)
Title: Optical disk recording method
Inventor: YOSHIDA TORU
IPC: G06F3/06
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To realize an optical disk recording method for a CAV type disk drive which has an area nearby the outer periphery used effectively by providing a dummy data area on the inner peripheral side of the disk and recording effective data outside it. SOLUTION: The optical disk has dummy data as ineffective data present on its disk outer peripheral side and the effective data, which should originally be recorded, written outside them. To read the data out, the effective data on the outer peripheral side are accessed by referring to standard data present at the innermost circumference of the disk. Here, an equation, Cm=Cd-Cw is obtained; the amount Cm of the dummy data is Cd-Cw, where Cd is the total capacity of the disk and Cw is the total amount of the effective data which are recorded, and this amount of dummy data are recorded on the inner peripheral side of the disk. The effective data Cw are recorded outside them to fully use the total capacity Cd of the disk, and the effective data are read eventually nearby the outer peripheral of the disk.
Patent JP-H02308205-A (JP)
Title: Manufacture of optical fiber array plate
Inventor: TSUDA TSUTOMU
IPC: G02B6/04
Filed: 1989-05-24
Abstract: PURPOSE:To manufacture an optical fiber array plate with a relatively simple process by coating optical fibers with an adhesive and drying the optical fibers which are wound around a take-up frame material while gaps are eliminated as much as possible, detaching them from the take-up frame material as a planar optical fiber bundle, and oxidizing and removing the adhesive away by heating and integrating the optical fibers with the fusion splicing of the surfaces of the optical fibers. CONSTITUTION:The optical fibers 1 coated with the adhesive incorporating poval are taken up on the hexagonal take-up frame material made of plastic while the hexagonally closest structure is formed. After the drying, the hexagonal take-up frame material is removed to obtain the planar optical fiber bundle 2. This optical fiber bundle 2 is sandwiched between glass flat plates 3 and 4 from above and below and heated to oxidize and remove the adhesive away from the surfaces of the optical fibers 1. When the bundle is further heated, the optical fibers 1, and the optical fiber bundle 2 and upper and lower glass flat plates 3 and 4 are fusion-spliced mutually and to each other integrally to obtain an optical fiber array element material 5. This array element material 5 is cut and the end surfaces are ground to obtain the optical fiber array plate 6.
Patent JP-S5355129-A (JP)
Title: Slide supply device for electrophotographic process
Inventor: KOGASHIWA ISAO
IPC: G03G15/22
Filed: 1976-10-29
Abstract: PURPOSE: To assuredly supply a slide to a predetermined position in the device for making an electrophotographic image by providing a slide supply plate with plural claws and also a swing member which swings in contact with the claws. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5356791-A (JP)
Title: Method of and equipment for producing machining tool
Inventor: INOUE KIYOSHI
IPC: B24D3/00
Filed: 1976-10-30
Abstract: PURPOSE: To produce a machining tool having a continuously machining surface with a desired pattern formed on the conductive surface of a base material by electrically sticking a girt for machining on the base material continuously or intermittently in a liquid or gas phase. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5832366-A (JP)
Title: Plate grid for lead storage battery
Inventor: KIDA KATSUHIKO
IPC: H01M4/74
Filed: 1981-08-19
Abstract: PURPOSE:To enable the suspension over a suspension zig while utilizing the hole or the notch in the lug while to facilitate the control of the aging temperature and the humidity and to reduce the fluctuation of the quality of the plate, by forming a punched hole or a notch in the lug of the expand grid. CONSTITUTION:The notch 2 or the hole 8 are made through the lug 1. This can be done easily by simultaneously punching in the process for punching the lug 1 thereby it can be suspended easily through the suspension zig 4.
Patent JP-S62286474-A (JP)
Inventor: FUJIKI MASARU
IPC: A62C37/48
Filed: 1986-06-05
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-H05327378-A (JP)
Title: Automatic gain control circuit for radio communication equipment
Inventor: YANO TAKAHARU
IPC: H03G3/20
Filed: 1992-05-22
Abstract: PURPOSE:To provide the satisfactory degree of adjacent channel selection and to prevent the code error rate of digital demodulated signals from being degraded as well. CONSTITUTION:A first band pass filter 32 of a wide band is interposed on a signal supply path to a digital demodulation circuit in the rear stage of a variable gain intermediate frequency(IF) amplifier 31, and a second band pass filter 33 of a narrow band is interposed on an AGC loop. Received IF signals passed through the first band pass filter are fed to digital demodulation processing. On the other hand, received IF signals passed through the second band pass filter are fed to a detector 34 for an AGC loop, the signal level is detected herein, a gain control signal is generated from an error amplifier 35 corresponding to difference between the detected value and a reference value set in advance, this gain control signal is fed back to an IF amplifier 31, and the gain is controlled.
Patent JP-H09298738-A (JP)
Title: Supervisory system
Inventor: TAKEUCHI HIROMITSU
IPC: G08B13/196
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a supervisory system in which various environment information other than video information are collected and detailed information close to the utilization purpose of the user is served. SOLUTION: A video camera 1 superimposes a temperature signal T1 detected by a temperature sensor 2 to a video signal S1 of picked up video and gives the result to a signal processing section 3. A demultiplexer 4 demultiplexes the temperature signal T1 from a video signal S2. A peak value detection circuit 5 monitors the temperature signal T1 to detect a minimum temperature and a maximum temperature (either of them) at that date and to store the result to a memory 6. Furthermore, a correction processing circuit 8 corrects the temperature signal T1 at a present point of time based on a past temperature fed from a meteorological information input section 7 and the measured temperatures stored in the memory 6.  A mixing circuit 9 mixes a temperature at a current point of time denoted by the temperature signal T2 as a numeral with the video signal S1 and the result is displayed on a monitor 10 connected externally together with a video image of a supervised area.
Patent JP-S6114877-A (JP)
Inventor: HAMADA YASUYOSHI
IPC: B25J19/00
Filed: 1984-06-27
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-S5755616-A (JP)
Title: Transistor relay
Inventor: YONEMORI MITSUO
IPC: H03K17/28
Filed: 1980-09-20
Abstract: PURPOSE:To extend operation time even if the capacity of a capacitor is small by  obtaining a time limiting function by using a counter, by flashing an electric display  means durng time-limiting operation, and by changing the flashig into continuous  lighting on the time-limiting operation. CONSTITUTION:When the primary-side voltage of a transformer 1 rises and the partial voltage of a variable resistance 5 increases above a reference voltage V1, the output of an operational amplifier 6 becomes negative and a binary counter 20 starts counting. On the other hand, a transistor TR8 turns off and a capacitor 10 enters charging operation through a variable resistor 9. When the terminal voltage of the capacitor 10 increases above a reference voltage V2, the output of an operational amplifier 11 becomes positive to start counting and at the same time, the TR8 is turned on. As a result, the capacitor 10 starts discharging and when the terminal voltage falls below the reference voltage V2, the discharging is changed over to charging. Thus, the counting operation is continued and when the count value goes up to a prescribed value QM, a gate 22 generates a negative output to turn on a light emission diode 14. During the period, it turns on with the output of the low-order digit bit QL of the counter 20.
Patent JP-S5824424-A (JP)
Title: Injector for molding plastic
Inventor: JIEIMUZU II KUTSUKU
IPC: B29C45/26
Filed: 1982-07-27
Abstract: A material injection assembly (10) of the type for injecting a resin material into a mold cavity including a body member (12) defining a nozzle (13) for injecting material into a mold (14) and including at least one central channel (16) for conveying a first material through the nozzle (13). The assembly is characterized by an internal purging mechanism for closing the nozzle (13) to the mold (14) while allowing the flow of purging material between the channel (18) supplying resin material to the control channel (16) and a debris channel (22). The purging mechanism further allows flow of purging material between a separate purging material channel (20) and the debris channel (22) to perform a post-purge function. A cooling system is also disclosed which provides a coolant supply channel (70) which bifurcates into two channels (75, 77) about the central channel (16) proximal to the nozzle (13) to provide maximum cooling at the portion of the assembly (13) closest to the mold (14).
Patent JP-H04356815-A (JP)
Title: Pull-down resistor control input circuit and output circuit
Inventor: IMAZU TAIJI
IPC: H01L27/06
Filed: 1991-06-03
Abstract: PURPOSE:To obtain a control circuit having pull-down resistor where no through current flows to a CMOS inverter even when the output impedance of a circuit in a preceding stage is very high. CONSTITUTION:The input and output terminals of an inverter G1 are respectively connected to an input terminal Pi and the first input terminal of an OR gate G5. A pulse generating circuit SG and the gate of a pull-down transistor Q1 are respectively connected to the second input terminal and the output terminal of the OR gate G5. The input terminal Pi and a power source Vss are respectively connected to the drain and source of the pull-down transistor Q1. The input terminal of a CMOS inverter 11 is connected to the input terminal Pi. Therefore, even when the output impedance of the preceding stage is made extremely high after the potential of the input terminal Pi is turned to a high logic level, the pull-down transistor Q1 is speedily driven by a pulse generated by the pulse generating circuit SG, and the potential at the input terminal of the inverter 11 is decreased.
Patent JP-H02309614-A (JP)
Title: Manufacture of magnetic thin film
Inventor: SUZUKI KOICHIRO
IPC: G11B11/105
Filed: 1989-05-24
Abstract: PURPOSE:To improve the smoothness of a film surface as well as vertical magnetic anisotropy by providing a shield for shielding a magnetic field between an opposite target space and a substrate. CONSTITUTION:A plurality of targets T1 and T2 are disposed so as for sputtered surfaces thereof to face each other with a space separated therebetween, and a substrate 1 is disposed on the side of the space formed between the targets T1 and T2. A magnetic thin film is formed on the substrate 1 by applying a magnetic field substantially perpendicularly to the sputtered surfaces and causing sputtering by electrical discharge. Further, a mesh shield 6 is provided between the space formed between the targets and the substrate 1, for shielding the magnetic field. Hereby, the magnetic field is prevented from being applied parallely to a substrate 1 surface in the vicinity of the same, and hence a magnetic thin film with greater vertical magnetic anisotropy can be yielded.
Patent JP-S63299832-A (JP)
Title: Working device for excision knife for crystal bag
Inventor: SUZUKI TAKATO
IPC: A61F9/00
Filed: 1987-05-29
Abstract: PURPOSE:To simply and easily obtain a surgical knife easy for operation by providing the gap inserted between abutting faces corresponding to the needle- like material of the injection needle to be worked, etc. CONSTITUTION:In the case of forming an operation knife by working a needle 10, the opening face of the needle hole of the needle is taken at the abutting face 1a side of a base in the gap 3 of the part corresponding to a work part according to the size of the part to be worked at the tip of the needle. The necessary length is then inserted by making it about orthogonal with the opening face of the gap 3 and the base 10b of the needle is supported by a finger tip and lifted upwards, then, the working part at the tip of the needle 10 can be subjected to the necessary bending angle with the abutting face 1a of the gap inserted as the fulcrum. In this case, the needle-like stock 10 supports the necessary length by inserting into the gap corresponding to its size, so the excision knife in about the same shape on each working time even if working the same needle is easily obtd. without skillness and an operation is made easy as well.
Patent JP-S6112233-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A01M29/28
Filed: 1984-06-26
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。
Patent JP-H0427234-A (JP)
Title: Serial data discriminating circuit
Inventor: NAKAJIMA HIROSHI
IPC: H04L25/40
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the discriminating signal being free from a discrimination error by executing the control so that phases of a synchronizing signal (discrimination clock signal) and a serial logical signal (input data signal) have a margin before an FF circuit latches erroneous data. CONSTITUTION:A serial logical signal (input data signal) (a) and a synchronizing signal (discrimination clock signal) (b) inputted to a phase detecting circuit 12 are converted to signals (c), (d) and (e) by delaying circuits 5 - 7, and inputted to F/F circuits 9, 10 and 8. The circuits 8 - 10 output latch signals (h), (g) and (f) of the signals (a), (c) and (d) by synchronizing with the discrimination clock signal (e). When a phase margin of the signals (c), (e) or the signals (d), (e) becomes below t0 time, the circuit 8 or 10 latches data being different from the circuit 9. The latch signal (g) of the signal (c) is a discriminating signal. The signals (f), (g) and (h) are inputted to a comparing circuit 11, and the circuit 11 outputs a signal (j) of H for showing a fact that a phase margin of the signal (c) does not exist from a terminal 3 to the signal (e) being an output of the circuit 7, and when a phase margin of the signal (d) does not exist with respect to the signal (e), a signal (k) of H is outputted to a terminal 4.
Patent JP-S5654636-A (JP)
Title: Magnetic recording medium
Inventor: KOYAMA AKIO
IPC: G11B5/64
Filed: 1979-10-12
Abstract: PURPOSE: To obtain a metal thin-film type magnetic recording medium, by providing the ground layer made of the Al containing the Cr or Si in a specified amount between the plastic base and the magnetic layer.  
     CONSTITUTION: The nonmagnetic thin-film layer (ground layer) 23 composed of the 95W40wt% Al and the 5W60wt% Cr (or Si) is provided on the plastic base 21. Furthermore, the magnetic layer 22 composed of the ferromagnetic metal (Co, Fe, Ni or alloy of these metals) is formed on the layer 23 to be used for the magnetic recording medium. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61290210-A (JP)
Title: Complex actuator
Inventor: TAKEUCHI KIYOSHI
IPC: F15B15/06
Filed: 1985-06-17
Abstract: PURPOSE:To make compact the complex actuator by providing the cylinder chamber of cylinder type actuator in the shaft of rolling actuator. CONSTITUTION:Cylinder chamber 20, a path 17 and a guide member 16 of actuator 2 are provided in the shaft 8 of rolling actuator 1. The piston rod 22 is coupled through the guide member 16 with the shaft 8 such that they can rotate integrally while slide axially. With such arrangement, the complex actuator can be made compact.
Patent JP-H0425949-A (JP)
Title: File update processor
Inventor: KURODA TETSUJI
IPC: G06F12/00
Filed: 1990-05-22
Abstract: PURPOSE:To select an update type in one program by providing an update type decision means deciding the update types 'elimination', 'addition', 'correction' and the like in accordance with the combination of the presence or absence of setting a keyword. CONSTITUTION:When the update command of a file content is given, the update type decision means 4 dicriminates whether a first keyword and the second keyword are set in record data which is read from an input record storage means 3 or not. The update type is decided in accordance with the combination of the presence or absence of the setting. The update type decision means 4 decides the update type of 'elimination' when only the first keyword is set in record data which is read from the input record storage means 3, 'addition' when only the second keyword is set and 'correction' when the first keyword and the second keyword are respectively set and when both keywords are the same.
Patent JP-S5558624-A (JP)
Title: Switching circuit
Inventor: FUJITA MITSUO
IPC: H03K17/62
Filed: 1978-10-27
Abstract: PURPOSE:To use a small number of transistors to realize a circuit which switches different input signals and takes out them, by taking out input signals in a form of emitter follower. CONSTITUTION:When the control signal at terminal 3 is H-level, Tr3 becomes non-conductive because transistor Tr5 performs saturation operation. Therefore, since the resistance across the collector and the emitter of Tr1 becomes large sufficiently in comparison with resistance R9, a voltage determined by resistances R7 and R9 is applied to the emitter of Tr1, and Tr1 becomes non-conductive by selecting resistances R1 and R2. Consequently, signals applied to input terminal 1 are broken and do not appear at output terminal 4. Meanwhile, Tr4 performs saturation operation, and Tr2 operates in an active region at a bias value determined by resistances R3 and R4, so that signals applied to input terminal 2 can be taken out from output terminal 4 with a low impedance.
Patent JP-S6022911-A (JP)
Title: Sludge discharging apparatus of settling tank
Inventor: YASUDA HARUJI
IPC: B01D21/24
Filed: 1983-07-19
Abstract: PURPOSE:To discharge easily and economically a settled slurry to the outside of a tank, and to wash a sludge discharge pipe with a simple process by providing a rotary sludge discharge pipe connector for using a part of the main shaft of a rake as a sludge discharge pipe. CONSTITUTION:A sludge discharge underwater pump 28 equipped with a suction pipe 27 at the lower part of a main shaft 23 of a rake is provided for sucking up a slurry which is scraped together into a sludge collecting pit 22. And the sucked slurry is sent to a sludge discharge pipe 31 through a sludge discharge pipe 29 and a rotary sludge discharge pipe connector 30, and forced out to the outside of the tank. The sludge discharge pipes 29, 30, and the inside of the ro- tary sludge discharge pipe connector 30 can be washed by operating a lift 34 to raise the whole apparatus connected with the main shaft 23 of the rake, pulling out the suction pipe 27 from the slurry stored in the sludge collecting pit 22, and sucking the supernatant water by driving the underwater pump 28.
Patent JP-S62288445-A (JP)
Title: Method of controlling supply hot water temperature in hot water supplier and device therefor
Inventor: TOKUMOTO TSUNENORI
IPC: F24H1/10
Filed: 1986-06-06
Abstract: PURPOSE:To obtain a set supply hot water temperature as quick as possible by seeking for an amount of passing water of a first heat exchanger computing the amount of a gas for heating the passing water to a set supply hot water temperature, transmitting a control signal to a gas control value, and computing the gas amount required for continuance and maintenance of the supply hot water temperature based on a signal from a supply hot water temperature thereby to control the gas control valve. CONSTITUTION:A first heat exchanger 2 is a heat exchanger having a small heat capacity, and reaches a thermal equilibrium in an extremely short period of time in the case of an initial ignition. A water temperature detecting sensor 4 disposed at the outlet of the first heat exchanger 2 displays a predetermined value in a short time. A controller 8 conducts regular prepurge, ignition, flame detection and the like, and has a function to compute the amount of passing water from the gas amount or a gas control valve current which is a signal corresponding thereto and signals from the water temperature detecting sensor 4 and a hot water temperature detecting sensor 5, another function to compute the necessary gas amount from the amount of passing water, the water temperature detecting sensor 4 and the set supply hot water temperature, and further another function to impart a gas control valve current corresponding to the necessary gas amount. The gas control valve 9, is set at a predetermined gas amount at the time of ignition by the controller 8.
Patent JP-H0428446-A (JP)
Title: Method for forming thin wall cylinder body having aluminum flange
Inventor: AMAKASU TOSHIYA
IPC: B21K23/04
Filed: 1990-05-21
Abstract: PURPOSE:To reduce working time and to obtain a uniform cylinder body by setting a hollow billet containing Si having a specific grain size to a die having a flange forming step part and advancing a pressure ram into a die to give pressure to the hollow billet. CONSTITUTION:An aluminum hollow billet 18 containing Si of 1-10mum grain size is set to a die 10 having a step part 13 for forming a flange and a pressure ram 14 is advanced into the die 10. A mandrel 16 mounted on the pressure ram 14 is inserted into the billet 18 and when pressure is given by the pressure part 15 of the pressure ram 14 to the billet 18, the shape of an inner cylindrical surface of a thin wall cylinder body 20 is set by the mandrel 16. Pressure is given by the pressure, part 15 to the billet 18 and the billet 18 is formed into the thin wall cylinder body 20 having a flange 19 through an annular gap between a die hole 12 and the outer circumferential surface of the mandrel 16. Since the grain size of Si deposited during forming is 1-10mum, forming is performed without generating cracks by deformation resistance or residual stress, etc., irrespectively of the thin wall.
Patent JP-H08330179-A (JP)
Title: Ceramic capacitor
Inventor: KAMIGAKI YASUYO
IPC: H01B3/12
Filed: 1995-05-30
Abstract: PURPOSE: To reduce the size while increasing the capacity by composing a thin dielectric film of barium titanate having specified mean crystal grain size. CONSTITUTION: A thin dielectric film 4 is composed of barium titanate (BaTiO3 ) having mean crystal grain size of 0.15-0.25μm. The thin dielectric film 4 is formed by sol-gel method and fired at about 950 deg.C. The BaTiO3 is a cubic crystal. Oriented platinum (Pt) thin films 2, 3 are employed as electrodes sandwiching the thin dielectric film 4. This structure accelerates thinning of dielectric film thus realizing a miniature ceramic capacitor having relatively high dielectric constant in which the temperature variation rate of capacitance is suppressed.