baber/WOPTO huggingface dataset:
Patent JP-S6215983-A (JP)
Title: Signal processor for video signal
Inventor: AWAMOTO SHIGERU
IPC: H04N5/93
Filed: 1985-07-12
Abstract: PURPOSE:To prevent the deterioration of picture quality in a level correcting and reproducing video signal by inserting and recording a reference index signal within the vertical blanking period of a video signal when recording, taking out a reproducing index signal within the vertical blanking period of a reproducing video signal when reproducing, and converting it to a digital quantity for processing. CONSTITUTION:A device consists of a means 1 which inserts and records the reference index signal within the vertical blanking period of the video signal when recording, and takes out the reproducing index signal within the vertical blanking period of the reproducing video signal when reproducing, and processes a data string obtained by the conversion of the signal to the digital quantity, in the recording and the reproducing of the video signal, a means 2 which generates a level correction data string that relates the data string obtained by the means 1 and the data string representing the reference index signal, a storing means 4 which stored the level correction data string and a means 5 which performs the level correction of above started reproducing video signal based upon the level correction data string stored at the storing means 4. Thereby, the non-linear distortion of a recording and reproducing device, or gain fluctuation or DC fluctuation is automatically corrected.
Patent JP-H0712673-A (JP)
Title: Pressure proof testing apparatus for branch pipe
Inventor: IMAIZUMI MITSUJI
IPC: G01M3/26
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a branch pipe pressure proof testing apparatus in which a blow-up leakage test of a welded part of a branch pipe to be inspected formed in a predetermined branch length by welding a connecting tube to the branch pipe is easily conducted in a short time. CONSTITUTION:The branch pipe pressure proof testing apparatus comprises a plurality of sealing cocks removably inserted into openings 2a, 3a, 4a of a branch pipe 5 to be inspected to seal the openings, inhibit members 15, 16, 17 disposed oppositely to the openings 2a, 3a, 4a to inhibit movements of the cocks 10, 11, 12 in a direction removing from the openings, and fluid pouring means 19, 20, 21 provided at least at the cocks 10, 11, 12 to pour pressurized fluid in the pipe 5 to be inspected.
Patent JP-S6215488-A (JP)
Title: Electronic timer
Inventor: TANAKA TOSHIAKI
IPC: G04G15/00
Filed: 1985-07-12
Abstract: PURPOSE:To set the cancel of a timer operation by the same operation process as setting of a regular timer operation timer, by deciding that the timer opera tion has been set, when it is detected that the timer operation has been set when displaying a mark. CONSTITUTION:A timer operation controlling circuit 1 decides by a mode deciding means 1a whether a timer has become a mode for setting a timer operation time or not, by an operation of a mode switch under damping of a signal processing function, and when the mode is set, first of all, a user determines whether a timer operation is set or cancelled, at every program channel, and when a display is set or cancelled, at every program channel, and when a display is updated by an operation of a set switch untli a display of a (time) display part of a time display part 2e becomes a mark (cc) for showing a cancel in (time) matching state, and a select switch is operated by a timing by which the display has becomes the cancel mark (cc), the cancel operation is ended.
Patent JP-H053292-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKODA TOSHIYUKI
IPC: H01L27/06
Filed: 1991-06-26
Abstract: PURPOSE:To realize effective integration of a longitudinal PNP transistor and a DMOSFET which are suitable for an n-channel MOSFET and an output step inverter circuit. CONSTITUTION:First and second epitaxial layers 17, 18 are formed on a substrate 16, an N<+>-type buried layer 19 is formed on a surface of the substrate 16 and a P<+>-type collector buried layer 28 is formed on a surface of the first epitaxial layer 17. A P<+>-type emitter region 30 is formed on a surface of a region which becomes a base as a longitudinal PNP transistor 12. A body region 33 of a P<+>-type diffusion 32 is formed simultaneously with the P<+>-type emitter region 30. A P-type channel region 34 is formed integrally with the P<+>-type body region 33, and an N<+>-type source region 35 and a gate electrode 36 are formed as a DMOSFET 13. A P<+>-type buried layer 38 of an nMOSFET 11 is formed simultaneously with the collector buried layer 28 of the longitudinal PNP transistor 12.
Patent JP-H09492-A (JP)
Title: Treatment tool inserting and detaching device for endoscope
Inventor: MIZUTA OSAMU
IPC: A61B17/28
Filed: 1995-06-21
Abstract: PURPOSE: To provide a treatment tool inserting and detaching device for an endoscope capable of automatically inserting and detaching a treatment tool to/from the forceps channel of the endoscope and being easily cleaned and disinfected. CONSTITUTION: In this treatment tool inserting and detaching device 1 for the endoscope arranged at the treatment tool insertion port part 8 of the base end side operation part 4 of the endoscope 2 for automatically inserting and detaching the treatment tool 3 to/from the channel of the endoscope 2 from the treatment tool insertion port part 8 while holding the outer peripheral surface of the treatment tool 3 there between plural rotating rollers 14, at least a part in contact with the treatment tool 3 is made freely attachable and detachable.
Patent JP-H0445509-A (JP)
Title: Capacitor
Inventor: SUZUKI NORIO
IPC: H01G4/12
Filed: 1990-06-12
Abstract: PURPOSE:To reduce a dispersion of electrostatic capacitance due to the positional deviation of electrodes in any direction by making the width of the second rectangular electrode greater than the width of the 1st rectangular electrode and by laying both the electrode leadout part of the 1st electrode and the electrode leadout part of the 2nd electrode, each having a width half of the width of the 1st electrode, in directions opposite to each other. CONSTITUTION:Let the width of the 1st electrode of a capacitor be W and the width of the 2nd electrode thereof be W plus twice a margin width  W of positional deviation, thus resulting in the overlapping area S0 of the 1st and 2nd electrodes. The width of the electrode leadout part 1a of the 1st electrode and that of the electrode leadout part 2a of the 2nd electrode are both set at 1/2W, and each of both electrode leadout parts overlaps the overlapping area of the 1st and 2nd electrodes within a range of  l, thus resulting in overlapping areas S1 and S2, respectively. Therefore, a total area of (S0+S1+S2) becomes a substantial overlapping area S. Although when a deviation  X occurs in the X-direction the area S0 is reduced by W X, since areas S1 and S2 respectively increase by 1/2W X, their increments offset each other, and as a result the area S makes any change and the dispersion of electrostatic capacitance is suppressed. As long as a deviation  Y in the Y-direction that is perpendicular to the X-direction is within a range of  W, the area S makes any change, thereby resulting in no dispersion of electrostatic capacitance of the capacitor.
Patent JP-S5677171-A (JP)
Title: Thermal printer
Inventor: HIRABE AKIRA
IPC: B41J9/48
Filed: 1979-11-30
Abstract: PURPOSE:To keep printed letters clear all the time by providing a speed controller to alter the moving speed of thermal head according to the size of printed letter and  also a concentration controller to almost equalize the concentration of printing  regardless of the size of printed letter. CONSTITUTION:A thermal head 4 is attached to a belt laid between pulleys 1 and 2, and the thermogenesis of the head 4 is controlled by a head driver 13. The driving of the pulley 2 (or driving for moving head bilaterally) is made by a servo motor 5 by means of a motor driver 10. The servo motor 5 is provided with a shaft encoder and the position of head is detected by the encoder and a detector 7. The motor driver is connected with a speed controller 9A by which the rotation speed of the servo motor 5 is regulated according to the size of designated printed letter. Also, the heating power source 14A of the head driver 13 is connected with a concentration controller 17 by which the value of heating power source is regulated according to the size of printed letter and the concentration of printing is made constant.
Patent JP-H055180-A (JP)
Title: Production of diamond coated member
Inventor: MASUDA ATSUHIKO
IPC: B23B27/14
Filed: 1991-06-27
Abstract: PURPOSE:To improve adhesion of a diamond thin film with a substrate by heat treating a silicon nitride ceramic substrate in a rare gas atmosphere of specified pressure and specified temp. and then forming a diamond thin film by vapor phase method. CONSTITUTION:A Si3N4 sintered ceramic substrate is preliminarily heated in a rare gas atmosphere such as He, Ne, Ar, Kr, etc., at 5-3000atm. and 1300-2000 deg.C for 0.5-4 hours. This substrate has a compsn., for example, 60-99vol.% of one of Si3N4, alpha-SIALON, and beta-SIALON as the essential component and a small amt. of hard material such as TiN, B4C, Al2O3, SiC, trigonal BN, etc., and Y2O3 as a sintering aid. Then, on this substrate, a diamond thin film is formed from carbide gas such as CH4, CO, etc., as the carbon source of diamond by vapor phase method such as CVD, PCD, so that the film has extremely strong adhesiveness. Thus, tools coated with this diamond thin film has significantly improved durability.
Patent JP-S5943902-A (JP)
Title: Structure of vane having crack at its root
Inventor: TANAKA SHIGEO
IPC: F01D5/30
Filed: 1982-09-06
Abstract: PURPOSE:To reduce vibrational stress in moving blades by forming a crack between the axially directed throughhole and the notch cut between each pair of adjoining blades at the periphery of the blade disc. CONSTITUTION:A notch 3 is formed between each pair of adjoining moving blades 2 arranged at the periphery 1a of a blade disc 1, and a through hole 4 of minor diameter is bored in the axial direction of disc 1 corresponding to every notch 3. An impact load is applied to each notch so as to form a crack 5 between the notch 3 and through-hole 4. If a moving blade 2 is vibrated, the mating surfaces of corresponding crack 5 cause friction with each other to bring about damping of the vibration.
Patent JP-H04356361-A (JP)
Title: Soldering iron and its manufacture
Inventor: MAEJIMA SEIJU
IPC: B23K3/02
Filed: 1991-06-01
Abstract: PURPOSE:To easily and efficiently execute a soldering work by covering the tip of a metallic core stock with a ceramic layer through a metallic layer of oxidation resistance except a solder deposited part. CONSTITUTION:The tip of a metallic core stock 10 of a soldering iron is covered with a ceramic layer 14 by thermal spraying through a metallic layer (hard chromium plating layer) 12 of oxidation resistance whose surface is a rough surface, except a solder deposited part 13. The core stock 10 made of copper is covered with an iron plating layer 11. Its tip is covered with the ceramic layer 14 through the chrome plating layer 12. To the solder deposited part of the tip of the metallic core stock, masking is performed, chromium plating is performed, the surface is formed to a rough surface by sand blasting, and ceramics are deposited to its surface. In such a way, durability of the soldering iron is increased, and that which is fit for use for a long period can be offered.
Patent JP-H113600-A (JP)
Title: Semiconductor memory
Inventor: UETSUKI KAZUHISA
IPC: G01R31/28
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To output the signal level generated inside a chip into the pad to which a chip external signal is inputted and enable the measurement of the signal level by providing a control buffer which outputs an internal signal level to the signal terminal in response to a test mode signal or a readout signal. SOLUTION: A DRAM is provided with a NAND circuit 1 and a WE buffer composed of PMOS transistor 2 which respond to the test mode signal (a) and a read signal (b) on the input wiring 3a of the write signal/WE fed from a pad 3 for the test mode signal (a) and a read signal (b). When a test mode signal (a) and the read signal (b) are inputted into the NAND circuit 1, the PMOS transistor 2 is turned on, and the internal voltage Vcc of the chip is supplied to the input wiring 3a. By this, an exclusive pad for measuring the internal voltage level of the chip is made unnecessary, the area of the pad region occupied in the chip can be reduced, the circuit constitution is made simple and easy to manufacture and the degree of integration is improved.
Patent JP-S5581326-A (JP)
Title: Clocking system of camera
Inventor: SHINOMIYA KOUJI
IPC: G05B19/00
Filed: 1978-12-15
Abstract: PURPOSE: To make the clocking system of the camera easy and performing all clockings simultaneously by comparing the counting outputs of the time information generating means which are controlled of resetting with set number and controlling the generation of clocking signals.  
     CONSTITUTION: The counter 2 of a time information generating means 7 is reset through a reset signal generating circuit 6 by a counting command and the oscillation pulses of an oscillation circuit 1 are counted by the counter 2, whereby clocking is accomplished. The count output of said counter 2 is taken in a clocking take-in circuit 4 through a data bus 3, it is compared with the set time having been set in a memory in a time set judgement circuit 5, the counter 2 is reset via circuit 6 by the coincidence output of the circuit 5, and the plural clocking outputs are subsequently outputted through the data bus in time division. Hence, the plural clockings of the camera are accomplished simultaneously with the simple constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5782512-A (JP)
Title: Spinneret
Inventor: SAKIBARA AKIO
IPC: D01D4/02
Filed: 1980-11-05
Abstract: PURPOSE: A spinneret, designed to cause no broken yarn or adhesion between the yarns, and having spinning surfaces of plural spinneret plates mounted on a spinneret holder directly opposite to the yarn winding positions on the axial lines of the spinneret holder and many spinning holes perforated at a right angle to the respective spinning surfaces.  
     CONSTITUTION: Plural stepped through-holes 6 are perforated on a spinneret holder 5, and spinneret plates 9 are inserted in the stepped through-holes 6 and fixed thereto by the screws of pressing rings 7. The respective spinneret plates 9 are provided with spinning surfaces (9a) to be directly opposite to the winding positions on the axial line (l) of the spinneret holder 5. Many spinning holes are perforated in the respective spinning surfaces (9a) at a right angle. Thus, broken yarns and mutual adhesion between yarns can be prevented in spinning, and yarns of good quality can be stably obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H103399-A (JP)
Title: Emulator
Inventor: KUMON HIRONORI
IPC: G06F11/28
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To check whether registers corresponding to peripheral facility parts of a microcomputer are normally initialized or not by once executing a program. SOLUTION: Initial setting data to be set to peripheral facility parts registers corresponding to peripheral facility parts are stored in an initial setting data memory 14. A comparator 16 compares write data which are to be written to the peripheral facility parts register by the program under executing with the initial setting data in accordance with the instruction of a comparison control flag 18 when a flag corresponding to the address of the peripheral facility parts register to be checked is raised. If they are equal a real-time trace memory 20 stores the address assigned to the peripheral facility parts register and the write data.
Patent JP-H05344997-A (JP)
Title: Medical stereoscopic microscope
Inventor: KITAJIMA NOBUAKI
IPC: A61B19/00
Filed: 1992-06-15
Abstract: PURPOSE:To observe a part to be observed in electronic form in accordance with each wave length even in the use of the wave length which can not be observed by naked eyes or the wave length of the visible light, by installing a plurality of electronic image pick-up means having different wave length sensitivity. CONSTITUTION:This medical stereoscopic microscope K is equipped with a radiation mechanics system, main observation mechanics system 2, subobservation mechanics system 3, and an electronic image pick-up optical system 4. The electronic image pick-up optical system 4 is equipped with a beam splitter 41, image focusing lens 60, and a wave length separating prism 61, and the wave length separating prism 61 has a dichroic surface 63a which reflects the light in a wave length region of 650nm or less and transmits the light in a wave length region over 650nm. The light reflected on the dichroic surface is image-focused to form an observed image in the area CCD64a of a color TV camera 64, and the light which passes through the dichroic surface is image-focused to form the observed image in the area CCD65a of an ultrared TV camera 65. The image signals supplied from the TV cameras 64 and 65 are inputted into a monitor TV 67 through a control circuit 56, and the image of the observed part is displayed.
Patent JP-2000342841-A (JP)
Title: Game system
Inventor: WATABE NAOKI
IPC: A63F9/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a game system with which a long moving range can be secured within a small occupancy area even when moving a moving object for playing with an inclination. SOLUTION: This system has a tower member 50 equipped with tier-like chambers formed while having sidewall rings and partitions, an inclined tower supporting mechanism mounted on the machine frame of a main body 1 of the system so as to be inclinable while erecting and supporting that tower member 50, a communication part formed on the partition of the chamber for allowing the vertically adjacent chambers to communicate with each otber, a ball movable inside the chamber with the inclination of the tower member 50 and formed into a size capable if passing through the communication part and an input operating part 10 for inclining the inclined tower supporting mechanism in an arbitrary direction.
Patent JP-H111526-A (JP)
Title: Production of electric charge transporting block copolymer
Inventor: YAMAGUCHI YASUHIRO
IPC: C08F293/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject high-performance copolymer by preparing a charge-transporting polymer initiator containing a polymerization starting group at the end from a charge-transporting polymer containing a reactive functional group at the end and a low-molecular weight polymerization initiator of unsymmetrical structure containing a functional group to be reacted and linked to the functional group and polymerizing an insulating monomer from the polymer initiator. SOLUTION: A charge transporting polymer initiator containing a polymerization starting group at the end is obtained from a charge transporting polymer containing a reactive functional group at the end and a low-molecular weight polymerization initiator (e.g. an unsymmetrical azo compound, etc.) of un symmetrical structure containing one functional group to be reacted and linked to the reactive functional group. An insulating monomer is polymerized from the initiator to give the objective charge transporting block copolymer containing preferably a triarylamine structure and an insulating block [e.g. one obtained by polymerizing a vinyl block of the formula (R<1> to R<3> are each H, etc.; R<4> is a halogen, etc.)].
Patent JP-H11351585-A (JP)
Title: Electric heating apparatus
Inventor: ORITA MASATOMO
IPC: F24C7/06
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a heater support construction for a lower heater, in which there are provided a rail on which a grill for an article to be burned is placed between upper and lower sheathed heaters provided in a heating chamber and a soup reception pan on a heating chamber bottom surface in an electric heating apparatus equipped with a high frequency oscillator, and in which there is no trouble upon a soup reception pan being taken in and out and there is no spark between a support member and the heater. SOLUTION: A tip end of a lower sheathed heater 15 is adapted to be supported with a pipe of a heater support member on which a porcelain pipe 20 on a wire member 19 supported in demountable manner on a porcelain rail 17 provided on both side walls of a heating chamber 3. Accordingly, a heater support construction is obtained in which it does not obscure a soup reception pan 11 provided on a heating chamber bottom surface being taken in and out, and no spark is generated between the heater 15 and the support member, and further there is no trouble upon mounting and demounting the heater 15.
Patent JP-H0822572-A (JP)
Title: Vending machine for beverage
Inventor: ISHIBASHI TAKENOBU
IPC: G07F13/00
Filed: 1994-07-07
Abstract: PURPOSE:To provide the cup type vending machine which prevents the reduction of the atmospheric temperature in the machine to reduce the fall of the temperature of a hot beverage in the period from a prescribed date in the depth or autumn to a prescribed date in the depth of spring. CONSTITUTION:When it is a preliminarily inputted date, a computer calendar 4 outputs it to a controller 1; and if this date is in the depth of autumn, a fan on/of switch 2 is turned off to stop a ventilation fan, and a heater on/off switch 5 is turned on to turn on a heater 8 wound around a pipe 6. If it is in the depth of spring, the fan on/off switch 2 is turned on to operate the ventilation fan, and the heater on/off switch 5 is turned off to turn off the heater 8 wound around the pipe 6.
Patent JP-H0822773-A (JP)
Title: Reflection type color plasma display panel
Inventor: KANI YASUYUKI
IPC: H01J17/16
Filed: 1994-07-07
Abstract: PURPOSE:To obtain sufficiently high brightness by sufficiently securing a thickness and the area of a phosphor in a reflection type color PDP. CONSTITUTION:In a color PDP 10, a phosphor layer 30 is arranged on the whole surface except a part just under a cathode electrode 20, and since a grid-shaped partition wall is arranged by printing glass paste in a position superposed on the phosphor layer 30 to form an almost flat surface, a printing pattern of a screen is brought into close contact with the phosphor layer 30 in spite of a thickness of the phosphor layer 30, and the glass paste is uniformly printed in a predetermined prescribed thickness on the phosphor layer 30. Therefore, when the phosphor layer 30 is sufficiently made thick, the glass paste to form the grid-shaped partition wall 18 is uniformly printed in a prescribed width, and the phosphor layer 30 can be formed on the whole surface on the backing plate 14 side except a charge area 32 in a discharge space 16, and a thickness and the area of the phosphor layer 30 can be sufficiently enlarged, and high brightness is obtained.
Patent JP-H0820089-A (JP)
Title: Inorganic platelike member
Inventor: KOMATSUBARA KATSUYUKI
IPC: B32B5/18
Filed: 1994-07-07
Abstract: PURPOSE:To provide a lightweight inorg. plate like member reduced in dimensional change ratio due to degree of humidity. CONSTITUTION:An inorg. intermediate layer 3 based on inorg. foam and fibrous matter and containing a proper amt. of a binder is interposed between a pair of inorg. surface layers 1, 2 based on a mineral fiber and an inorg. powder and containing a proper amt. of a binder and a phenol resin containing gamma- aminopropyltriethoxysilane is applied to the interfaces of the surface layers 1, 2 and the intermediate layer to integrate all of the layers.