baber/WOPTO huggingface dataset:
Patent JP-S6486931-A (JP)
Title: Electronic endoscopic apparatus
Inventor: SEKIGUCHI TADASHI
IPC: G02B23/24
Filed: 1987-09-30
Abstract: PURPOSE:To obtain color correcting function capable of faithfully reproducing the color of an object, by providing a correction circuit for performing correction so as to display the actual color of the object with respect to both components of the brightness and color-difference signals in the image signal outputted from a camera unit to the front stage of an image memory storing said image signal. CONSTITUTION:The electrical image signal obtained by converting the light signal from an object by the imaging element mounted in an endoscope 1 is converted to a brightness signal Y and color-difference signals (R-Y), (B-Y) by a CCU 2 and subsequently digitalized by an A/D converter 3 to be inputted to a correction circuit 4. Operation is performed in the correction circuit 4 to perform correction and output using the conversion coefficient set on the basis of the optical and electrical characteristics of an electronic endoscopic apparatus itself so as to display an actual color. Each signal corrected in the correction circuit 4 to be outputted therefrom is stored in an image memory 5 and again converted to an analogue signal by a D/A converter 6 to be displayed on a display 7 and image display faithfully reproducing the color of the object becomes possible.
Patent JP-H0583232-A (JP)
Title: Serial transmission system
Inventor: TANIGUCHI NAOHIRO
IPC: G06F13/38
Filed: 1991-09-25
Abstract: PURPOSE:To allow the user to handle the system without knowledge of a sender side equipment and to attain versatility of the system without a problem such as a protocol because communication is finished between a transmission and a reception unit. CONSTITUTION:A transmission unit 12 incorporates a parallel-serial signal conversion circuit 32 operated by a power supply Ea connected to a power supply terminal 31. The parallel-serial signal conversion circuit 32 converts a parallel signal received by an input connector section 13 into a serial signal and sends the converted signal to a relevant reception unit 18 via a serial transmission cable 19. The reception unit 18 incorporates a serial/parallel signal conversion circuit 34 operated by a power supply Eb connected to a power supply terminal 33. The serial/parallel signal conversion circuit 34 converts the serial signal from the transmission unit 12 into a parallel signal and it is sent to a relevant output device via an output connector section 21.
Patent JP-S60136804-A (JP)
Title: Programmable controller
Inventor: SATOU YUUSHIYOU
IPC: G05B19/05
Filed: 1983-12-26
Abstract: PURPOSE:To execute a sequence program speedy by executing the count-up processing of a pointer in parallel with the setting processing of the leading address of an execution program in a program counter or the extraction processing of operand information. CONSTITUTION:Programs following one execution program are continuously and sequentially started in accordance with the contents of an execution address table memory 14 starting said execution program to execute the sequence program. When an execution program corresponding to the final instruction constituting the sequence program, the stack pointer is counted up in accordance with the extraction of the operand information to designate an address An. An extraction address for the execution of sequence control is stored in the address An of the execution address table memory 14 and the extraction address is set in a program counter of a CPU11 to execute a program at the end of one scanning of the sequence program.
Patent JP-S61122643-A (JP)
Title: Silver halide photosensitive material
Inventor: ASAMI MASAHIRO
IPC: G03C7/20
Filed: 1984-11-19
Abstract: PURPOSE:To improve a shelf life of the titled material by forming a photosensitive layer contg. a specific compd. of a spectral sensitizer shown by formula I, and another specific compd. shown by formula II on a substrate. CONSTITUTION:The titled material comprises the spectral sensitizer contg. the compd. shown by formula I wherein Z1, Z2, and Z3 are each a methine group, (n) is 0, 1 or 2, Y1 and Y2 are each a benzoxanole ring R1 and R2 are each an alkyl, or an alkenyl group, (I)m is pair ions satisfying molecular charges, and also comprises the compd. shown by formula II wherein R3, R4, R5 and R6 are each and alkyl, an alkenyl or an aryl group.
Patent JP-H03105263-A (JP)
Title: Detecting circuit of power level
Inventor: KOBAYASHI NOBUKO
IPC: G05F1/10
Filed: 1989-09-19
Abstract: PURPOSE:To eliminate the effect of a change in temperature on a detected voltage and to improve the precision in detection of a supply voltage by providing first to fourth FETs each having an ON-resistance and by equalizing temperature coefficients of the ON-resistances of these FETs. CONSTITUTION:A circuit is constructed of a first FET element TR1 of which a source electrode and a base electrode are connected to a first power supply terminal T1 and which has a first ON-resistance, a second FET element TR2 of which the source electrode is connected to a drain electrode and a gate electrode of the element TR1, the base electrode to the terminal T1 and the drain electrode and the gate electrode to a second power supply terminal T2 and which has a second ON-resistance, a third FET element TR3 of which the source electrode and the base electrode are connected to the terminal T1 and which has a third ON-resistance, and a fourth FET element TR4 of which the source electrode and the base electrode are connected to the drain electrode and the gate electrode of the element TR3 and the drain electrode and the gate electrode to the terminal T2 and which has a fourth ON-resistance. In this construction, the ON-resistance ratio between the elements TR3 and TR4 is set to be 1 : 1 and the ratio between the TR1 and TR2 to be TR1 < TR2.
Patent JP-H0985762-A (JP)
Title: Skin-integrated molded product and its manufacture
Inventor: FURUKAWA SUNAO
IPC: B29L31/58
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To improve appearance quality of a skin-integrated molded product by a method wherein a tip of the end of the skin is buried in a resin basic material. SOLUTION: A skin-integrated molded product is composed of a polypropylene resin base material 1, and the skin 2 bonded integrally to the resin base material 1 coated by a surface of the resin base material, and made in a U-shaped box in its section. A groove part 11 opening to an end surface of a tip is formed at an end part of the resin base material 1. Then, the skin 2 covers an outside surface of the end part 10 and a part of the tip end surface, and a tip of a terminal 22 is buried in the groove part 11. The skin 2 is composed of a polyurethane foamed layer 20, and a polyvinylchloride skin layer 21 laminated integrally on a surface of the foamed layer 20. Therefore, the tip of the end 22 of the skin is not exposed outside, and the foamed layer 20 of polyurethane or the like laminated on a rear surface of the skin layer 2 are provided, and the gap between the resin base material 1 and the foamed layer 20 is filled, and its appearance quality can be further improved.
Patent JP-H0697703-A (JP)
Title: Strip line dual mode filter
Inventor: MAKIMOTO MITSUO
IPC: H01P7/08
Filed: 1992-09-14
Abstract: PURPOSE:To provide a wide band and high performance strip line dual mode filter which can be applied to a high frequency band filter, etc., used for various types of electric appliances. CONSTITUTION:A strip line loop resonator 101 having the even line width is provided with the terminals A and B for connection of the input and output capacities 102a and 102b at the positions where both capacities are distant from each other by 90 deg. in terms of the electric length so that the parallel connection lines are secured and that both capacities are symmetirical to each other against a center line set parallel to the connection lines. In such a constitution, the function of a strip line dual mode filter is secured and the band width of this filter can be controlled based on the space secured between both parallel connection lines. Thus a wide band application and the high performance are attained with the strip line dual mode filter.
Patent JP-S63117905-A (JP)
Inventor: CHIHAN REIMONDO CHIYUU
IPC: A61K47/02
Filed: 1987-09-30
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-S61125002-A (JP)
Title: Forcibly cooled superconductive coil device
Inventor: HOTTA YOSHITOSHI
IPC: H01F6/04
Filed: 1984-11-21
Abstract: PURPOSE:To cool down a current lead wire in a shortened time in initial cooling and thereby to prevent the generation of heat due to excitation by a construction wherein a cooling pipeline being in contact with a superconductive coil and capable of cooling same is provided parallel to the superconductive coil, and the superconductive coil and the cooling pipeline can be cooled separately from each other. CONSTITUTION:When the temperature of a superconductive coil is high, an on-off valve 23 for a collecting device is closed, while an outlet air release valve 24 is opened, and an on-off valve 20 provided at an outlet of a liquid nitrogen container is opened to make liquid nitrogen flow through a cooling pipe 17 being in contact with the superconductive coil, so as to cool down this coil from the outside. When the temperature of the superconductive coil lowers below 80 deg.k with an advance of cooling, the liquid nitrogen outlet valve 20 and the air release valve 24 are closed, and an on-off valve 21 for a liquid helium container and a collecting device inlet valve 23 are opened to make liquid helium flow through the cooling pipe 17, so as to cool down the superconductive coil. As for the superconductive coil itself, on the other hand, a gas cooled by an external circulative compressor 5 and a heat exchanger 9 is made to flow in circulation through a superconductor inside the coil. With an advance of cooling by the cooling pipe surrounding the superconductive coil, in this way, a flow rate can be made large so as to cool down the superconductive coil.
Patent JP-S60138774-A (JP)
Title: Disc automatic changer
Inventor: SHINPO TAKAO
IPC: G11B17/04
Filed: 1983-12-27
Abstract: PURPOSE:To block the extraction of a tray main body during playing with simple constitution by providing a lock part to a disc lifting lever, locking the tray main body in the lifting state, and releasing the lock in non-lifting state. CONSTITUTION:A stepwise lock part 521 is formed to the end of a lifting lever 517 of the disc lifting mechanism so as to be opposed to a lock part 210 of a notch 209 of the tray main body 202. When the disc 201 is searched and the listing lever 517 lifts up the disc 201 to a prescribed position, the lock part 521 engaged with the lock part 210 and the tray main body 202 is locked. In non-lifting state, the engagement is released, the lock is relaxed. Thus, if the tray during playing is extracted in the direction M, it can be prevented.
Patent JP-H06101200-A (JP)
Title: Production of paper or paper board excellent in interlaminar strength
Inventor: MAKINO SHIGETO
IPC: D21H27/00
Filed: 1992-09-14
Abstract: PURPOSE:To obtain the paper high in its interlaminar strength and facilitating its handling by laminating a web using a thermosetting water-soluble resin having specific structural units to another web. CONSTITUTION:(A) A web (preferably acrylamide polymer-containing web) prepared with 0.01-1wt.% of a thermosetting water-soluble resin containing (A) 10-100mol% of structural units of formula I (R is H, methyl; (n) is 0-4) and (B) 0-90mol.% of structural unit of formula II is laminated to a web preferably containing another acrylamide polymer to provide the objective paper or paper board.
Patent JP-H05306353-A (JP)
Title: Polyethylene resin composition for injection molding
Inventor: NOMURA MANABU
IPC: C08L23/06
Filed: 1992-09-14
Abstract: PURPOSE:To provide the polyester resin composition for injection molding capable of giving molded products improved in the flexural strength, flexural elastic modulus and heat resistance and good in the appearance without largely lowering the impact strength. CONSTITUTION:The polyethylene resin composition for injection molding is characterized by comprising 100 pts.wt. of a polyethylene resin having a melt index of 2-30g/10g and 0.1-70 pts.wt. of a fibrous reinforcing agent having an average fiber diameter of 0.1-2mum.
Patent JP-H01120298-A (JP)
Title: Method for preparing optically pure homophenylalanine
Inventor: RAINHORUTO KERAA
IPC: C07C239/00
Filed: 1988-09-30
Abstract: PURPOSE: To obtain optically pure L and D-homophenylalanine, by treating a specific racemic compound with subtilisin at pH from weak acidity to weak alkalinity.  
     CONSTITUTION: A racemic compound of the formula (R and R' are each a 1-4C alkyl) is treated with subtilisin preferably at pH 5.5-7.5 from weak acidity to weak alkalinity to give the objective homophenylalanine. The reaction is preferably carried out in the presence of water, ethanol, a mixture of methanol and water/methyl isobutyl ketone, a mixture of water/ethyl acetate or a mixture of water/ethanol. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6486035-A (JP)
Title: Wide band measuring amplifier for material testing machine
Inventor: HAYASHI HIDENORI
IPC: G01D3/028
Filed: 1987-09-29
Abstract: PURPOSE:To make a gain flat in a wide frequency band with low noise and low drift, by passing a signal DC amplified through a low pass filter while that AC amplified done through a high pass filter to add up. CONSTITUTION:A signal DC amplified 21 is passed through a low pass filter 23 to remove a high frequency noise. A signal AC amplified 22 is passed through a high pass filter 24 to remove a DC-like drift component. A DC amplifier 21 and an AC amplifier 22 are the same in the gain and the low pass filter 23 and the high pass filter 24 have an attenuation gradient with the frequency characteristic the same in output signals of both thereof while crossing over at the same cut off frequency. Thus, outputs of both the filters 23 and 24 are added up, thereby enabling the obtaining of a flat output signal flat in gain even when a microsignal containing a DC component is inputted.
Patent JP-H0984661-A (JP)
Title: Display plate holding device for chair
Inventor: SUGANO TAKAO
IPC: A47C7/62
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent stacking efficiency from being lowered even when a display plate is applied to a stacking enabled chair by holding the display plate to visually confirm it on a substrate attachably and detachably fitted on the opening part of a back rest. SOLUTION: A plate holding part 24 is provided for holding a display plate 23 provided on a substrate 22 so as to visually confirm it, and the substrate 22 is attachably and detachably mounted on a back rest 3. Therefore, even when a clamping plate 28 of the plate holding part 24 is destroyed or discolored by a change with the passage of time to be exchanged, without repairing the back rest 3, the substrate 22 and the plate holding part 24 can be exchanged in the state of unit. Further, since the substrate 22 is fitted on an opening part 15 of the back rest 3, a full display plate holding device 21 or most of it can be housed within the thickness of the back rest 3. Therefore, even in case of stacking, possibility for the display plate holding devices 21 of respective chairs to be interferred each other is reduced and its stacking efficiency is not lowered.
Patent JP-H1182266-A (JP)
Title: Engine starter
Inventor: FUNAKOSHI TAKESHI
IPC: F02N11/00
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To ensure smooth operation of an overrunning clutch by preventing foreign matter from infiltrating into a protective case for storing the overrunning clutch, in an engine starter whose pinion driving shaft to which the power from a starting motor is transmitted is connected to the clutch outer of the overrunning clutch, and whose pinion capable of engaging with a starting ring gear is connected to the clutch inner of the overrunning clutch. SOLUTION: A pinion 16 is fixed to a sleeve 15 which penetrates through a shaft hole 67 formed at a protective case 30, on the outside of the protective case 30, and a pinion driving shaft is inserted coaxially in a bottomed storage hole 62 formed at the sleeve 15. A groove 64 crossing between both the ends is formed at the inner surface of the first bearing metal 63 formed between the inner surface of the storage hole 62 and the outer surface of the pinion driving shaft, and the second bearing metal 70 is formed between the inner surface of the shaft hole 67 and the outer surface of the sleeve 15.
Patent JP-H0290671-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: NISHIMOTO SHOZO
IPC: H01L27/092
Filed: 1988-09-28
Abstract: PURPOSE:To protect a semiconductor device against electrostatic breakdown at the implantation of impurity ion and to decrease contact resistance by a method wherein the introduction of n-type impurity into an ni side contact opening is performed through the diffusion from a PSG film and the introduction of p-type impurity into a p<+> side contact opening is executed through a PSG film or PSG, photoresist, and an interlaminar insulating film in a self-aligned manner. CONSTITUTION:After a photoresist 13 has been removed, a silicon oxide film 15 is deposited on the whole face through a CVD method, which is subjected to a heat treatment in an inert atmosphere, whereby boron ion-implanted into a p<+> diffusion region 7 is diffused into the inside of a substrate to form a p<+> diffusion region 17 and phosphorus is diffused from a PSG film 12 into the inside of a substrate through s polycrystalline silicon film 11 to form an n+ diffusion region 6 into an n<+> diffusion region 16. As the p<+> diffusion region 17 and the n<+> diffusion region 16 are formed in a self-aligned manner with openings 9 and 10, a leakage current is prevented from occurring due to the direct contact of an aluminum wiring 19 with a substrate 1 or an n well 2 even if the openings 9 and 10 are positionally deviated from the n+ diffusion region 6 and the p+ diffusion region 7 due to the mis-alignment in a photolithography process.
Patent JP-2001069780-A (JP)
Title: Operation controller for pump motor
Inventor: YAJIMA MAKOTO
IPC: H02P6/12
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature rise of a motor by lowering a speed command value to the rotation stopping value of the motor when the temperature becomes a prescribed value or higher. SOLUTION: The temperature rise suppressing means 12 of an operation controller for pump motor is provided between the output side of a differential amplifier 10 for speed command value and the input side of another differential amplifier 20 for control pulse and, when a pump 1 becomes an overloaded state, a motor 2 and switching transistors Q1-Q6 for driving are heated and the temperature in a controller housing case rises. Then the resistance value of a resistor for temperature detection rises and the output signal of a comparator changes from a low level to a high level, resulting in the turning on of a switching transistor 200. Consequently, the output side of the differential amplifier 10 for speed command value becomes '0' voltage and the transistors Q1-Q6 are turned off and not heated any more.  Therefore, the temperature rises of the motor 2 and switching elements Q1-Q6 can be inhibited even when such electronic parts as the thermo-switch, relay, etc., are not used.
Patent JP-S62103718-A (JP)
Title: Electric feed detecting circuit
Inventor: YOKOYAMA TATSUO
IPC: G05F1/10
Filed: 1985-10-30
Abstract: PURPOSE:To make the structure of an electric feeding detecting circuit extremely simple and small in size by deciding a wired-OR logic decision between the outputs of the 1st and the 2nd voltage comparators and detecting the state in which both outputs of a DC power source are outputted properly. CONSTITUTION:A variable resistor 11 for voltage division which is connected between an input terminal T1 and the ground divides a high-voltage output to be detected into a voltage which is compared and decided suitably by the 1st voltage comparator 12. The plus input terminal of the 1st voltage comparator 12 constituted by using an operational amplifier is connected to the variable resistor 11 through a resistance R1 and positive feedback is provided through the output terminal of the comparator 12 and a resistance R2. The minus input terminal, on the other hand, is connected to the connection point 14 between a resistance R3 and a Zener diode 13 connected between the input terminal T1 and ground to constitute what is call Schmitt circuit. This constitution outputs a signal 'H' when the high-voltage output to be detected is lower than a reference voltage determined by the Zener diode 13 or the 1st PF (power failure) detection level, but outputs an inverted signal 'L' when not.
Patent JP-H04129633-A (JP)
Title: Annular pole type permanent electromagnetic chuck
Inventor: IWASAKI HIROSHI
IPC: B25B11/00
Filed: 1990-09-14
Abstract: PURPOSE:To uniformize an attraction force to a magnetic pole plate by a method wherein a plurality of annular permanent magnets arranged concentrically and annular cores are alternately disposed, and a plurality of exciting coils where radially adjoining coils are different in polarity from each other are wound around the outer surface thereof. CONSTITUTION:Annular permanent magnets 5a and 5b and cores 2a of an annular soft iron are radially alternately disposed on the bottom surface of a bottom plate 2 formed in a U-shape in cross section and of a magnetic material. Exciting coils 6a, 6b, and 6c are wound around the outer surfaces of the magnets 5a, 5b, and the core 2. Polarity of the coils 6a and 6c is set to a direction in which the upper part of the magnet is magnetized to a pole N, and polarity of the coil 6b is set to a direction in which the upper part of the core 2a is magnetized to a pole S. When, through regulation of the number of windings of the coil, the diameter of the coil, and an exciting current, magnetomotive forces phi1, phi2, and phi3 are equally set to phi1, the magnetomotive force generated at the magnet 5a is phi1, the magnetomotive force generated of the core 2a is offset and approximate zero, and the magnetomotive force of the magnet 5b is phi1, and an equal mangetomotive force is exerted on the magnets.
Patent JP-S6487208-A (JP)
Title: Sheet for fixing ceramic
Inventor: SAKURAMOTO TAKAFUMI
IPC: B28B17/00
Filed: 1987-09-29
Abstract: PURPOSE:To recover individually formed ceramic calcined material by forming a sheet having a spacer layer constituted of a heat-resistance space retaining material, insoluble and remaining at the time of calcining ceramic, treated with a high molecular film preparing material and also preparing said spacer layer, bonding treated and having bonding and fixing force as a ceramic sheet. CONSTITUTION:A ceramic fixing sheet is constituted of a sheet having a spacer layer of a heat-resistant space retaining material, insoluble and remaining at the time of calcining ceramic treated with a high molecular film preparing material, and said spacer layer is bonding treated and has bonding and fixing force of a ceramic sheet. The ceramic sheet therefore, can be bonding fixed and cut, and a ceramic fixing sheet, which can recover individually formed ceramic calcined materials when the cut and formed ceramic cut pieces are calcined while the same are bonding fixed, can be manufactured.