baber/WOPTO huggingface dataset:
Patent JP-S5665166-A (JP)
Title: Information recording system
Inventor: NAKAMURA HIRONARI
IPC: G11B9/10
Filed: 1979-10-31
Abstract: PURPOSE: To detect the scanning start time point of the electron beam and then form the timing signal for generation of the record information signal, by detecting the relevant beam or the optical image formed by the relevant beam at the start position of the electron beam on the beam scanning surface of a cathode-ray tube.  
     CONSTITUTION: The electron beam B is emitted from the electron gun 21 of the optical fiber tube 2 containing the optical fiber 22 on the surface. The starting point of the picture of the electron beam has a drifting phenomenon a little bit. To prevent this drift, the scanning start time point detecting optical detector 3 having the scanning start point detecting width (d) is installed at the scanning start position on the light-emitting surface of the electron beam scanning surface. Thus the scanning start point is detected, and this detection signal is used for the timing signal for generation of the record information signal. As a result, the drifting phenomenon which is caused by the variation of the temperature properties of the electronic circuit elements, the circuit time constant and other factors can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5929425-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKADA HIROYUKI
IPC: H01L21/314
Filed: 1982-08-11
Abstract: PURPOSE:To form a surface protection film which is uniform in grain size and stable to a heat treatment as well as has a high resistivity, by applying a heat treatment to a polycrystalline silicon at a specific temperature and in an inert gas. CONSTITUTION:An SiO2 film 4 with a thickness of 1,000Angstrom  or larger is formed on the surface of a silicon substrate 1 having a planer semiconductor element with a p type base region 2 and an n type emitter region 2. Then, a polycrystalline silicon 5 with a thickness of 200-400Angstrom  is deposited on the film 4 using SiH4, for example, at 620 deg.C by means of a vacuum CVD apparatus. The silicon substrate 1, having the polycrystalline silicon 5 deposited thereon, is heat-treated in an inert gas at a temperature of 900 deg.C for 30min. Thereafter, an SiO2 film 6 with a thickness of 1-2mum is deposited on the polycrystalline silicon 5 by CVD to form a protection film. This protection film is selectively opened. After base, emitter and collector electrodes 8 are formed, a CVD-Si3N4 film is formed on the whole surface. The thus formed protection film has such electrical characteristics that a leakage current is below 1muA under an electric field of 2X10<6>V/cm which is applied in parallel to the surface of he semiconductor substrate.
Patent JP-S5565058-A (JP)
Title: Method and device for profiling by turning machine
Inventor: URATA EIZOU
IPC: B23B3/28
Filed: 1978-11-13
Abstract: PURPOSE: To perform profile copy turning of a non-cylindrical workpiece with high accuracy, by reciprocating a cross slide by a necessary quantity depending on the rotation angle of the workpiece by oil flow caused by the rotation of a rotary shaft of a cylinder block and deciding the center of the reciprocation by the displacement of a tracer.  
     CONSTITUTION: A rotary shaft, which is rotated synchronously with a spindle, is provided in a cylinder block 7. A cam 8 attached to the rotary shaft is used to move a half number of pistons in the block 7 forward and move the other half number of the pistons in reverse by the same quantity, depending on the radial displacement of a workpiece 1 relative to the rotary shaft. A piston 4 in a profiling cylinder 3 is moved right and left through connection passages 14, 15 to reciprocate a cross slide holding a turning tool 2. The center of the reciprocation is decided by the motion of a guide valve spool 6 actuated depending on the displacement of a stylus 25 moved on a template attached to a bed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0433403-A (JP)
Title: Broad band voltage controlled oscillator
Inventor: KIMIJIMA MASAYUKI
IPC: H03B5/12
Filed: 1990-05-30
Abstract: PURPOSE:To attain miniaturization by matching the combined impedance between impedance of an impedance circuit and input capacitance of an active element with the output impedance of an oscillator section. CONSTITUTION:After an active element (FET) 19 is selected, the resistance of resistors 14, 17 and the inductance of inductors 15, 16, 18 are selected so that the combined impedance of a bridged T type low pass filter circuit comprising a gate-source capacitance 29 being an input capacitance of the FET 19, the resistors 14, 17 and the inductors 15, 16, 18 and a gate resistor 61 is in matching with the output impedance of an oscillator section 25 within a required oscillating frequency range. Thus, the matching circuit section 26 and the broad band amplifier section are integrated and miniaturization is attained.
Patent JP-H034184-A (JP)
Title: Timing verifying circuit
Inventor: SEKI TERUCHIKA
IPC: G06F17/50
Filed: 1989-06-01
Abstract: PURPOSE:To set a delay time once for a test pattern by connecting a delay circuit which provides the maximum necessary delay time in timing verification in series with an input pin of a semiconductor integrated circuit which gives delay. CONSTITUTION:An input pin 1-1 is an input pin for a delay load and the delay circuit 2 generates desired delay. The circuit 2 is connected in series with the pin 1-1 and the output side of the circuit 2 is connected in series with the semiconductor integrated circuit 3. The pin 1-1 is given by set necessary and sufficient delay set by the circuit 2. When test data of a test pattern is inputted to the input pin 1, it is supplied to the circuit 3 with the set delay. Thus, actual logic operation is simulated with delay and the timing normaly of logical operation in a delay state is verified by using a computer. Consequently, the timing verification is performed only by setting a single-delay quantity only once.
Patent JP-H06350736-A (JP)
Title: Connection switching system for telephone set and data transmitter to telephone line
Inventor: IZUMIDA KIYOMI
IPC: H04M11/00
Filed: 1993-06-11
Abstract: PURPOSE:To limit the set of a modular jack/plug to be installed at a data transmitter to one set and to prevent a telephone set and a telephone line from being connected during the data transmission of the data transmitter in the connection switching system for the telephone set and the data transmitter to the telephone line. CONSTITUTION:A pull-in line L1 of the telephone line is serially connected with a switching circuit and a telephone set 5 inside a data transmitter 10. A modular jack 1a connected to the line L1 is connected to a branch adapter 6. The branch adapter 6 is connected to a switching circuit C of the data transmitter 10 and connected to the telephone set 5 on the other hand. A connecting means S and the switching circuit C are connected by one modular jack 2a installed at the device 10 and a modular plug 2b of the connecting means S.
Patent JP-S622290-A (JP)
Inventor: ARIMA KAZUNORI
IPC: G06K15/00
Filed: 1985-06-28
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-H0432825-A (JP)
Title: Camera with photometric part
Inventor: FUJIBAYASHI KAZUO
IPC: G03B7/099
Filed: 1990-05-29
Abstract: PURPOSE:To always attain photometry at a proper photometric range independently of variable power and the distance from an object by bending a finder optical path with a half-mirror on the rear part of a primary focusing plane and carrying out a photometry to the light transmitted through the half-mirror with a photometric lens. CONSTITUTION:A 1st field lens 3 is arranged in the vicinity of a proposed image forming plane of the objective lens 1, i.e. the primary focusing plane 4, a translucent mirror 5 inclined from the optical path, a normal mirror 6 for bending the optical path, a secondary image forming lens 7, a 2nd field lens 8, an eyepiece 10, a condenser lens 11, and a photometric sensor 12 are disposed. Since an optical path divider 5 is disposed between the field lens 3 and the primary image forming lens 7 to split the optical path into a reflecting path and a transmitting path, the lenses 7, 19 are arranged on one optical path and the lens 11 and the sensor 12 are arranged in the other optical path, the parallax of a photometric diameter can be suppressed and the photometric range of a photographing screen can be set up to an optimum value.
Patent JP-S5930751-A (JP)
Inventor: ISOZAKI HIROSHI
IPC: C04B/
Filed: 1982-08-14
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-S5264697-A (JP)
Title: Process for treating single area
Inventor: NAMIKATA TAKESHI
IPC: H01L41/257
Filed: 1975-11-22
Abstract: PURPOSE: Process for treating single area to improve the stabilization in crystal in Y-axis drawing in 36° rotation of LiNbO 3 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01311679-A (JP)
Title: Recorder
Inventor: MITSUNABE SATORU
IPC: G02B7/28
Filed: 1988-06-09
Abstract: PURPOSE:To prevent the power of a battery from being consumed wastefully by stopping an auto-focusing operation by an auto-forcusing means by switching the mode of a recorder from a recording mode to a temporary stopping mode. CONSTITUTION:The mode of the recorder is switched from the recording mode to the temporary stopping mode via a control means 13 by switching an operating switch 12 to a temporary stopping mode side, and also, the auto-focusing operation by the auto-focusing means 17 is stopped. Also, the mode of the recorder is switched from the temporary mode to the recording mode via the control means 13 by switching the operating switch 12 to a recording mode side, and also, the stoppage of the auto-focusing operation by the auto-focusing means 17 is cancelled. In such a way, it is possible to prevent the power of the battery from being consumed wastefully.
Patent JP-H0434790-A (JP)
Title: Fifo type memory
Inventor: HASEGAWA MASAAKI
IPC: G11C7/00
Filed: 1990-05-30
Abstract: PURPOSE:To read data without inputting a clock signal for data reading from the outside by obtaining the clock signal for data reading from the change of the reading data. CONSTITUTION:This FIFO type memory is composed of a FIFO type memory part 1 and a signal change detection part 10 detecting the change of the signal on a reading data signal line and generating a detection signal, and a control part 20 receiving the detection signal to generate a control signal performing the control and starting of a clock signal generation part 30, and a clock signal generation part 30 generating a clock signal LDCK for data reading of the FIFO type memory part 1 receiving the control signal. Thus, the clock signal for data reading from the outside is unnecessitated as an input signal.
Patent JP-H04343795-A (JP)
Title: Paper coating composition
Inventor: YAMAWAKI KAZUTADA
IPC: D21H19/56
Filed: 1991-05-16
Abstract: PURPOSE:To obtain the subject composition, containing a pigment and a specific copolymer latex as a binder and excellent in adhesivity and blister resistance. CONSTITUTION:The objective composition is obtained by blending preferably 5-20 pts.wt. latex which is prepared by carrying out emulsion polymerization of (A) 20-50wt.% aliphatic conjugated diene-based monomer (e.g. 1,3-butadiene), (B) 0-40wt.% ethylenically unsaturated carboxylic acid ester monomer (preferably methyl acrylate, etc.), (C) 5-60wt.% aromatic vinylic monomer (e.g. styrene), (D) 0.5-10wt.% ethylenically unsaturated carboxylic acid monomer (e.g. acrylic acid) and (E) 0-30wt.% vinyl cyanide-based monomer (e.g. acrylonitrile) and has 15-75wt.% content insoluble in toluene at pH8 and 0-10wt.% content insoluble in toluene at pH 4-6 as a binder with 100 pts.wt. inorganic or organic pigment.
Patent JP-S5766574-A (JP)
Title: Storage case for information storage medium
Inventor: ANDOU HIDEO
IPC: B65D85/57
Filed: 1980-10-08
Abstract: PURPOSE:To improve reliability by providing fitting pieces which are inserted into and extracted from the storage part of a frame freely and a fitting tool which permits a storage medium to be attached and detached freely. CONSTITUTION:When an optical disk 8 is to be stored with the fitting piece 6 of a frame 2, the fitting piece 6 is taken out of a storage part 3 by being rotated  around a hinge 7 as a fulcrum as shown by an arrow A, and a nut 10 and a disk 11  fitted around the bolt 9 of the fitting part 6A of the fitting piece 6 are detached;  after the bolt 9 is inserted into the through hole made in the center of the optical disk 8, the disk 11 is fitted around the bolt 9 and the nut 10 is turned up. Then, the  fitting piece 6 is rotated around the hinge 7 as the fulcrum as shown by an arrow  A' to be stored in the storage part 3 of the frame, thus storing the optical disk. This operation is repeated successively to store the optical disks in the storage case 1.
Patent JP-H06350308-A (JP)
Title: Signal transmission circuit
Inventor: FURUBAYASHI HIDEKI
IPC: H01P1/212
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a signal transmission circuit with a simple circuit configuration, a small transmission loss in an in-band frequency, a large loss in a harmonic frequency band in which sufficient distribution performance is obtained. CONSTITUTION:The transmission line is formed by providing a 2-line coupling line formed by a main line 1 and a sub line 2 provided in a case 4. A dielectric material 3 is inserted between the main line 1 and the case 4 and between the sub line 2 and the case 4 respectively and a radio wave propagation constant in the even mode in the said coupling line is made an integral number of multiple of the radio wave propagation constant in the odd number mode in the coupling line.
Patent JP-S5366793-A (JP)
Title: Automatic money receiving and paying apparatus
Inventor: NAKASHIMA SHIYUNICHI
IPC: G06Q40/02
Filed: 1977-11-24
Abstract: PURPOSE: To facilitate the operations of a user by automatically accomplishing the receiving and paying dealings of bank notes and by making it possible to handle as a whole the bank notes indicating both the received and payed money. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04340170-A (JP)
Title: Storage/retrieval system for system memory information
Inventor: OTA YUICHI
IPC: G06F17/30
Filed: 1991-05-16
Abstract: PURPOSE:To retrieve system memory information by using symbols even when there is no operating system. CONSTITUTION:A system memory information sampling means 1 samples system memory information from a system memory 9 and a system memory information storing means 2 stores the sampled information in a system memory information storing file 10. A system symbol information address acquiring means 3 acquires the address and size of system symbol information from the memory 9, a system symbol information address/offset converting means 4 converts the address into offset and a system symbol information offset storing means 5 stores the address and the offset in the file 10. A system symbol information input means 7 inputs system symbol information from the file 10, a system symbol information retrieval means 8 acquires the address of a symbol and a system memory information retrieval means 6 obtains the symbol information from the file 10.
Patent JP-H06346818-A (JP)
Title: Accumulating container
Inventor: IWANAGA TAKASHI
IPC: F02M55/02
Filed: 1993-06-11
Abstract: PURPOSE:To reduce dispersion of an injection amount between cylinders by suppressing pressure pulsation by means of forcibly feeding from a fuel supply pump. CONSTITUTION:In an accumulating container 1, a double cylindrical structure is formed of a cylindrical container main body 4 and the cylindrical part 5c of a cylindrical bulkhead body arranged coaxially on the inside of the container main body 4. In the cylindrical part 5c, multiple orifices 8 are formed on the circumferential wall surface thereof, and an inner side accumulating chamber 10 formed on the inner circumference of the cylindrical part 5c is communicated with an outer side accumulating chamber formed on the outer circumference of the cylindrical part 5c by the orifices 8. High pressure fuel supplied forcibly by a fuel supplying pump 3 flows from the inner side accumulating chamber 10 into the outer side accumulating chamber passing respective orifices 8 so as to be supplied into respective injectors.
Patent JP-H04340503-A (JP)
Title: Flame-retardant color filter
Inventor: KUROSE SHINICHI
IPC: G02B5/20
Filed: 1991-05-16
Abstract: PURPOSE:To obtain the filter which can be easily produced, has excellent flame retardance and does not generate bleeding of a flame-retarding agent on the surface of a colored resin layer by maintaining the flame-retarding agent content in the colored resin layer to the bleeding threshold amt. or below. CONSTITUTION:An intermediate resin layer contg. the flame-retarding agent is provided on a transparent plastic base and the transparent and flame- retardant colored resin layer is provided on this intermediate resin layer. The flame-retarding agent to be incorporated into this colored resin layer is maintained at the bleeding threshold amt. thereof or below in such a case. The flame-retarding agent bleeds onto the surface and generates whitening if the flame-retarding agent is added much into the colored resin layer in order to improve the fire retardance, resulting in lost transparency and the tacky surface of the colored resin layer. While the amt. of the flame-retarding agent to be added to obviate the generation of the bleeding is determined by the kinds, etc., of the flame-retarding agent and resin, the amt. of the flame- retarding agent to be added to the colored resin layer is held within the range where the bleeding does not arise, i.e., at the bleeding threshold amt. or below. The use of a flame-retarded film at need is possible as well.
Patent JP-H01309524-A (JP)
Title: Selective call receiver
Inventor: OYANAGI SHIHOKO
IPC: H04W88/02
Filed: 1988-06-08
Abstract: PURPOSE:To specify a desired message quickly and accurately and display it by transferring and storing a message in the 1st message memory into the 2nd message memory every time a callout takes place, selecting the memory every time a display command is given and reading it out an displaying it. CONSTITUTION:The receiver is provided with the 1st message memory M1 storing a message received at the newest callout at all times, the 2nd message memory M2 storing the message received at the preceding callout, a message storage control means 81 and a message display control means 62. Then every time a call takes place, the message stored in the 1st message memory M1 is transferred and stored into the 2nd message memory M2 and the newest message is stored in the 1st message memory M1. Every time a message display command is inputted, the 1st and 2nd message memories M1, M2 are selected and the result is displayed on a display device 10. Thus, a desired message among plural messages received in the past is displayed specifically quickly and accurately.
Patent JP-H04340150-A (JP)
Title: Program down loading method in data communication system
Inventor: HASHIMOTO TOYOKAZU
IPC: G06F13/00
Filed: 1991-05-16
Abstract: PURPOSE:To shorten a communication interrupting time by restricting program down loading from a master node to a slave node to an irreducible minimum at the time of turning on/off a power supply for the slave node. CONSTITUTION:The master node 100 stores programs for respective slave nodes on its floppy disk 101. When a down loading request is outputted from a slave node 200, a control part 103 reads out the program from the floppy disk 101 and sends the read program to the slave node 200. In the slave node 200, a down loading program is stored in a memory part 204. Normally a power supply control part 205 connects a power supply part 208 to the memory part 204, and when the power supply part 208 is turned off, connects a battery 209 to the memory part 204. When the power supply part 208 is turned on again, a control part 202 checks the normality of the program in the memory part 204, and only at the time of abnormality, outputs a down loading request to the master node 100.
Patent JP-2000326210-A (JP)
Title: Rotary working device
Inventor: OTSUKI SHIGEO
IPC: B24B53/017
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To execute the shaping of a surface of a grinding tool without damaging the grinding tool, by comprising a detector for detecting the change of the rotation of a rotating mechanism for totating a tool, and determining the shaping starting height to the grinding tool by the tool on the basis of the detected change of rotation. SOLUTION: In a case when the dressing and the surface shaping of a wafer grind stone 4 is executed by using a grind stone 8, the wafer grind stone 4 is rotated in a state that it is fixed on a surface plate 5. The grind stone 8 is rotated at a high speed of, for example, 10,000 rpm by a spindle motor 10, and finely works a surface of the wafer grind stone 4 rotating at a speed, for example, about 20 rpm, by a cutting amount of μm order. On this occasion, the change of the rotating speed of the spindle motor 10 for adjusting the cutting amount is detected by a speed detector 18 for detecting the contact of the grind stone 8 and the wafer grind stone 4, and a position of a Z moving base 20 is detected by a Z position detector 21 when the change of the rotation is recognized.  A shaping starting height of the grind stone 8 is determined on the basis of the position of the Z moving base 20.
Patent JP-H10322065-A (JP)
Title: Heat radiating structure for electronic circuit
Inventor: MINAMI MASATAKE
IPC: H05K1/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit which is constituted in such a way that the circuit is made compact as a whole electronic circuit in a structure in which a circuit board, heat generating electronic parts, and the heat radiating member are piled upon another and, particularly, the attaching means of the heat radiating member is simplified. SOLUTION: A heat radiating structure for electronic circuit has a through hole which is smaller in size than the conductor forming section of the mounting surface of electronic parts 3 at the parts 3 mounting part of a circuit board 2 carrying a printed wiring pattern requiring thermal diffusion and a heat radiating member 1 is firmly fixed to the rear surface of the board 2 so that the member 1 can be faced oppositely to the parts 3 through the through hole.  The heat radiating member 1 has a planar mounting surface and is mounted on the circuit board 2 so that the member 1 may be faced oppositely to the parts 3 through a heat conductive member filling up the through hole of the board 2 or a projecting section 1-1 formed on the mounting surface of the member 1 may be inserted into the through hole of board 2 and the front end of the section 1-1 may come closer to or into contact with the member 3 through the heat conductive member or may be press-contact with the parts 3 through an insulating thin film member formed on the front end of the section 1-1.