baber/WOPTO huggingface dataset:
Patent JP-S54122185-A (JP)
Title: X-ray apparatus
Inventor: KOBAYASHI NOBUYUKI
IPC: A61B6/03
Filed: 1978-03-16
Abstract: PURPOSE: To eliminate the effect of afterglow by providing an afterglow signal generating circuit which generates the signal corresponding to the afterglow of a scintillator.  
     CONSTITUTION: The output signal of a photoelectric transducer 10 based on afterglow becomes signal waveform 1. This signal 1 is superposed to the correct signal based on the light emission of a scintillator 9 owing to incidence of X-ray beams and is supplied to an amplifier 12. The signal amplified by the amplifier 12 is supplied to an afterglow signal generating circuit 13. The afterglow signal is added to the output signal of the amplifier 12 by an adder 14 after it has been inverted by a signal inversion circuit 15 and this turns out that the signal based on the afterglow contained in an X-ray detector 11 is reduced, thus only the correct signal free from the effect of the afterglow is supplied to a computer 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61191110-A (JP)
Title: Delay circuit
Inventor: KURIYAMA KIYOSHI
IPC: H03H11/26
Filed: 1985-02-20
Abstract: PURPOSE:To obtain a delay circuit of unidirectionality with low cost by forming an LPF with a static capacitance of collector-base of a transistor of common collector operation and a base connection resistor. CONSTITUTION:A signal from a signal source 20 is fed to a base of a transistor (TR) 25 via a coupling capacitance 22. Then a signal is fed to a TR 6 from the emitter of a TR 25 via a resistor 4. Since the TR 6 is used as common collector, that is, emitter follower, an equivalent capacitance is formed between the collector and base of the TR 6. The time constant of the LPF comprising the quivalent capacitance and the resistor 4 shows the delay time. The delay time is varied easily by using a variable resistor for the resistor 4. Further, the unidirectional signal transmission is obtained by a low output impedance characteristic by emitter follower constitution of the TR 6.
Patent JP-H08202194-A (JP)
Title: Fixing roller
Inventor: TANAKA MOTOHARU
IPC: H05B3/00
Filed: 1995-01-25
Abstract: PURPOSE: To shorten the rising time up to the fixing temp. and to realize low power consumption by successively forming a heat insulating layer, resistance heat generating layer, SiO2 layer and 'Teflon (R)' layer on a supporting roller comprising aluminum or stainless steel. CONSTITUTION: A heat insulating layer 2 comprising a polyimide resin or phenol resin is formed on a supporting roller 1 comprising aluminum or stainless steel, and then a resistance heat generating layer 3 is formed thereon not to damage the heat insulating layer 2. Electric layers 4 are formed on both side ends of the resistance heat generating layer 3 by sputtering. Then a SiO2 film is formed to cover a part of the electrode layers 4 and the resistance heat generating layer 3. Then a 'Teflon (R)' layer 6 is formed thereon to increase the releasing property for a toner. The resistance heat generating layer 3 consists of one of Ni-Cr, Ni-Cr-SiO2 and Cr-SiO2 . The electrode layer 4 consists of Al, Cu, Ag, Cu, Pt or alloy of them, and the SiO2 layer 5 is formed by sputtering into 0.1-3μm thickness.
Patent JP-S55121613-A (JP)
Title: Reactor winding
Inventor: HIRAI MASAYOSHI
IPC: H01F27/28
Filed: 1979-03-14
Abstract: PURPOSE:To equalize current charge of each winding group by a method wherein the winding of at least one of a plurality of winding groups connected in parallel is made differ from the other winding. CONSTITUTION:When each winding of winding groups 3a, 3b, 3c connected in parallel is N1, N2, N3, each constant K1, K2, K3 decided by the shape and disposition of the winding groups is kept in a relation of K1>K2>K3 and the value of N2/N1 satisfies the formula in the illustration, currents flowing through each winding group have a relation of Ia=Ib=Ic, thus equalizing the current charge of each winding group. Consequently, the current capacity of each winding group may be 1/3 of the tolal current, the number of parallel conductors is decreased, and structure can be simplified.
Patent JP-2000232679-A (JP)
Title: Stationary terminal of wireless local loop system and radio control method
Inventor: ASAI YUTAKA
IPC: H04W84/14
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce the cost per one subscriber in a stationary terminal of a wireless local loop WLL system adopting the TDMA system. SOLUTION: The stationary terminal comprises a radio 102 adopting the TDMA system having a plurality of radio channels, a master protocol control section 103a, a plurality of slave protocol control sections 103b-103d, a subscriber control section 104 that controls a plurality of telephone sets 106, and a timing control section 107 that synchronizes the protocol control section 103 with the subscriber control section 104. A plurality of the telephone sets 106 are simultaneously connected by the radio channel by controlling the radio 102 with a plurality of the protocol control sections 103 synchronously with each other. Since one radio is enough, the cost per a subscriber can considerably be reduced.
Patent JP-H02210348-A (JP)
Title: Silver halide color photographic sensitive material and color image forming method
Inventor: NAKAJO KIYOSHI
IPC: G03C7/42
Filed: 1989-02-09
Abstract: PURPOSE:To prevent the lowering of cyan concn. due to an exhausted bleaching or bleach-fixing soln. by forming an emulsion layer on a support by coating with a silver halide emulsion mixed with a dispersion of specified fine particles contg. a naphthol or phenol type cyan coupler. CONSTITUTION:At least one emulsion layer is formed on a support by coating with a silver halide emulsion mixed with a dispersion of fine particles obtd. by emulsifying and dispersing a soln. contg. at least one kind of naphthol or phenol type cyan coupler and at least one kind of polymer soluble in an org. solvent and represented by formula I, wherein R is H or alkyl, l is an integer of 1-4, m is an integer of 1-50, n is an integer of 0-50, X is -OH when n is 0, X is -COOM, -SO3M (M is H, ammonium or an alkali metal), etc., when n is an integer of 1-50, p is 50-100 and q is 0-50 (weight ratio). The deterioration of a cyan color image due to an exhausted bleaching or bleach-fixing soln. is prevented.
Patent JP-H10273682-A (JP)
Title: Light oil composition for reducing particulate
Inventor: NAKAKITA KIYOMI
IPC: C10L1/08
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of further surely attaining particulate content reducing in a light oil composition reduced in aromatic hydrocarbon content. SOLUTION: This light oil composition for reducing particulate content is such one that the proportion of the total peak area of the peak group corresponding to a chemical shift of 33-50 ppm to that corresponding to a chemical shift of 0-50 ppm is <=30%, pref. <=50% in the<13> C NMR spectrum. The former peak group region has tertiary and/or quaternary carbon atom(s) in saturated hydrocarbon portion having branched structure.
Patent JP-H01207542-A (JP)
Title: Method for jointing t-metal piece to steel frame member with flange
Inventor: ITO MICHIO
IPC: E04C3/04
Filed: 1988-02-12
Abstract: PURPOSE:To perfectly close the back surface of a buildup welding part so as to ensure the welding operation by securing a backing material to the end surface of the predation in a T-metal piece and the inner surface of the flange in a beam, then jointing the end surface of the projection to the end surface of the flange through welding. CONSTITUTION:The edge part of welding bevel part 33 provided on the end part of the projection 32 in a T-metal piece 3 is matched to the inner surface edge part of the flange 2a in a beam 2 as a steel frame member so as to be positioned. Next, a backing material 5 having te length equal to the width of the T-metal piece 3 or the flange 2a or more is abutted against the end surface of the T-metal piece 3 and the inner surface of the flange 2a so as to be secured. The end part of the projection 32 is thus welded to the end surface of the flange 2a. Therefore, since the back surface of the buildup welding part is perfectly closed in welding, it is possible to surely weld the projection 32 to the flange 2a at the buildup welding part.
Patent JP-S61191299-A (JP)
Title: Capacitor discharging circuit
Inventor: KUSAYAMA ICHIRO
IPC: H02P27/06
Filed: 1985-02-20
Abstract: PURPOSE:To facilitate a maintenance by using a MOSFET in a capacitor dis charging circuit, thereby reducing defects as compared with that using a contact as a mechanical switch. CONSTITUTION:A current limiting resistor 5 and a MOSFET 7 are connected in parallel with a smoothing condenser 4 to form a discharging circuit of the condenser 4. A gate driver 9 driven by a power source obtaind from a DC circuit 8 is connected with ther gate terminal G of the MOSFET 7. When a switch MOCB is opened to stop the operation of a motor 1, a relay 6 is deenergized to open its contact 6n, a voltage is applied to the gate terminal of the MOSFET 7 to turn ON the MOSFET 7. Then, the charge stored between the terminals of the condenser 4 is discharged through the resistor 5 and the MOSFET 7.
Patent JP-S57165642-A (JP)
Title: Diesel generating device
Inventor: ITOU MASAKATSU
IPC: F02D9/06
Filed: 1982-03-01
Abstract: PURPOSE:To prevent overspeed of an engine at its regeneration brake in a diesel generating device operated with a regeneration brake from its load, by controlling an exhaust brake valve with a mechanical governor when the engine becomes prescribed speed at its regeneration brake. CONSTITUTION:At normal operation of a diesel engine 1, its rotary speed is detected by a mechanical governor 10, and a fuel injection amount of a fuel injection pump 16 is adjusted through a fuel adjusting shaft 14 to perform electric power generation in accordance with a load. On the other hand, in case of driving the engine 1 at regeneration brake when a generator 2 is converted to and used as an electric motor, the governor 10 controls the pump 16 in such a manner as to decrease its injection amount. Further in case of becoming critical speed, the governor 10 minimizes the injection amount from the pump 16 and operates a solenoid 7 through an operating shaft 12 to control an exhaust brake valve 8, then an exhaust brake is applied to the engine 1.
Patent JP-2000225005-A (JP)
Title: Connecting member for sheet or strip fabrics
Inventor: KIKUCHI YUZO
IPC: A44B13/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a connecting member for sheet or strip fabrics capable of being easily and quickly hooked on an opening such as an eyelet hole in the selvage of a fabric and surely and firmly connecting sheet or strip fabrics by comprising hook parts formed on both ends of a body part and folded ends extended from the hook parts. SOLUTION: Sheet fabrics have eyelet holes provided at proper intervals on the selvages of the connecting ends thereof, and connecting members 1 are mounted on the lateral eyelet holes to mutually connect the lateral sheet fabrics. The connecting member 1 is formed of a body part 1a, hook parts 1b, 1b formed on both ends of the body part 1a, and folded ends 1c, 1c extended from the respective hook parts 1b, 1b. Both the folded parts 1c, 1c mutually keep a clearance 1d so as to facilitate the insertion to the eyelet holes. The folded parts 1c, 1c are mutually approached, as shown by the virtual line in the drawing, to slightly reduce the space 1d, whereby the connecting member 1 can be made compact as the whole.
Patent JP-H01205806-A (JP)
Title: Method and apparatus for cooling roll of hot rolling mill
Inventor: TAKASHIMA NORIO
IPC: B21B27/10
Filed: 1988-02-15
Abstract: PURPOSE:To improve the rough surface resistance and to prolong the life-timing by injecting the cooling water on the surface of the rolling roll through a 1st roll cooling header and injecting the cooling water at the contact point of the rolling roll surface with a cutwater wiper by a 2nd header. CONSTITUTION:When a stock 11 to be rolled is bitten into the work rolls 2, 2', a load relay signal (j) is turned ON to output to a valve controller 9. The controller 9 makes its internal timer to start, after a time set previously is passed, automatic cut off valves 7, 7' are operated to open. Thereupon, the cooling water is injected toward the contact points A, A' of the surfaces of the rolling rolls 2, 2' with the cutwater wipers 4, 4'. A little clearance is generated between the contact points A, A' by the dynamic pressure, the cooling water leaks by this, the starting point of the cooling is moved on toward the roll bite side to improve the efficiency of roll cooling.
Patent JP-H11229493-A (JP)
Title: Beam-column connection
Inventor: TERASAWA HIROOKI
IPC: E04B1/24
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To reinforce a beam-column connection, in which an H-steel beam is connected to the flange of an H-steel column by a bolt through a split T- connection, effectively without using welding at all or by scarcely using welding. SOLUTION: L-shaped horizontal sectional reinforcing metal fittings 6 are installed on both sides of the web 1b of an H-steel column 1 so as to be abutted against the internal surfaces of the web 1b and flange 1a of the H-steel column 1. The web 1b of the H-steel column 1 and the reinforcing metal fittings 6 pinching the web 1b from both sides are joined by high-strength bolts 7 penetrated to the web 1b and reinforcing metal fittings 6. The flange 1a of the H-steel column 1 and the reinforcing metal fittings 6 pinching the flange 1a and split T-connections 3 are connected by high-strength bolts 7 penetrated to these flange 1a reinforcing metal fittings 6 and split T-connections 3. The upper-lower flanges of the H-steel beam 2 are united by the high-strength bolts 7 to the upper-lower split T-connections 3.
Patent JP-S53119900-A (JP)
Title: Preparation of aqueous solution of high viscosity and high molecular weight keratin
Inventor: YOSHIKAWA MASAYOSHI
IPC: C07K14/78
Filed: 1977-03-23
Abstract: PURPOSE: To obtain an aq.  solution of high viscosity and high molecular weight keratin suitable for manufacturing tough and flexible keratin membranes or keratin fibers by dissolving animal hairs or feathers in aq.  solution of specific thioglycolates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06267280-A (JP)
Title: Method for detecting defective static ram cell
Inventor: KADOTA JUNJI
IPC: G11C29/00
Filed: 1992-02-19
Abstract: PURPOSE:To attain detecting a static RAM whose load resistor becomes low resistance by deciding the magnitude of the stand-by current of a memory cell array and the current after the data are written in all cells. CONSTITUTION:First of all, the stand-by current Isb of the memory cell array is measured. Then, after data '1' are written in all static RAM cells MC, the current Iwal of the memory cell array is measured. Then, whether the current Iwal is larger than the current Isb or not is decided, and when larger, the memory cell is divided into plural blocks further, and similar procedure is repeated, and the MC whose load resistor R2 is defective is detected. Then, the write data are made '0', and the MC whose load resistor R1 is defective is detected by similar procedure. By such a constitution, the MC whose load resistors R1, R2 connected to transistors Q1, Q2 become low resistance is detected, and the dangerousness of the deterioration, etc., in a characteristic due to the use for a long time is eliminated.
Patent JP-S55126305-A (JP)
Title: Five-stage rolling mill
Inventor: HINO HIROYUKI
IPC: B21B13/14
Filed: 1979-03-19
Abstract: PURPOSE:To contrive the simplification of constitution and the facilitation of the roll-exchange, maintenance and inspection, by displacing the intermediate roll chock in the horizontal plane including the intermediate roll axis, and by making the vertical plane including the intermediate roll axis to cross the vertical plane including roll axes of both the upper work rolls and upper backup rolls. CONSTITUTION:When the material is rolled with upper and lower work rolls 2, 2', the axis of the intermediate roll 6 is inclined in the horizontal plane including its own axis, and the vertical plane including axis of the roll 6 is made to cross the vertical plane including the roll 2 and the upper backup roll 3. According to this method, if the shape straightening effect (crown effect) for the transverse upper surface of the material is required, each hydraulic cylinder 16 of the displacing apparatus for displacing the chocks 9 of rolls 6 in opposite direction to each other in the horizontal plane including the axis of the roll 6, is actuated. The chock 9 on one side is displaced in the arrowed direction B, and another chock 9 is displaced in the arrowed direction C, through the link 12, rods 11, 11', and slides 10, 10' in the horizontal plane including axis of the intermediate roll 6.
Patent JP-H09202425-A (JP)
Title: Article carrier device with article floating device
Inventor: HASHIMOTO YOSHIKI
IPC: B06B1/02
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To smoothly carry articles having large forms on an identical phase and uniform traveling wave by floating the articles on the surface of a vibration body by the sound wave emitting pressure of the vibration body so as to carry the articles. SOLUTION: The wave of vibration produced in both vibration bodies 3 becomes a traveling wave and an article 7 is carried on this traveling wave in one direction indicated by an arrow G. The article 7 is passed through detecting positions of photosensors 24 and 25 successively. In this case, detecting signals indicating the passing of the article 7 are issued from the two photosensors 24 and 25. A control part for controlling the operation of an article carrier device confirms the carrying direction of the article based on the order of the detecting signals issued from the photosensors 24 and 25. After obtaining the detecting signals from both of the photosensors 24 and 25, the control part changes the switches of both relays. Thus, traveling waves having identical phases and uniform vibration distribution are obtained and the article is smoothly carried.
Patent JP-H08196757-A (JP)
Title: Vehicle seat
Inventor: ENDO NORIO
IPC: A47C31/02
Filed: 1995-01-27
Abstract: PURPOSE: To make it possible to trim down to rear side of a seat pad in seat backs on air seats used in wagon-type passenger cars by disposing a vertical pull-in groove and an insert wire to be embedded in this groove and forming a rear side pull-in groove that corresponds to the vertical pull-in groove. CONSTITUTION: In assembling a seat back, a trim cover assembly 22 is covered on a seat pad 12. The assembly 22 is pulled into a vertical pull-in groove 17 by fixing a vertical pull-in wire 26 passed in a vertical pull-in bag 25 on a straight wire 18 by using a plurality of hog rings 31. Since this straight wire 18 is partly exposed in a rear side pull-in groove 19 at a plurality of pull-in fixing holes 20, a rear side pulling wire 28 passed in a rear side pull-in bag 27 is fixed on the straight wire 18 by a plurality of the hog rings 31 at a plurality of the pull-in fixing holes 20 to pull in the wire into the rear side pull-in groove 19. Then a terminal fixing wire 30 is fixed for arranging the terminals.
Patent JP-S52115112-A (JP)
Title: Synchronism separation circuit
Inventor: AMANO TOSHIO
IPC: H04N5/08
Filed: 1976-03-23
Abstract: PURPOSE:To obtain a stable vertical synchronizing signal even if a slice level becomes shallow in TV receiver, or the level of vertical synchronizing section of visdeo signal becomes lower in comparison with the level of horizontal synchronizing section.
Patent JP-H01207121-A (JP)
Title: Agitating mixer
Inventor: HISANAGA AKINORI
IPC: B01F7/16
Filed: 1988-02-12
Abstract: PURPOSE:To efficiently cool a fluid body and to avoid the ordinary-temp. state reducing the pot life when the passage of the fluid body is started by providing a cooling means in a rotor, and cooling the fluid body in a cylindrical vessel with the cooling means. CONSTITUTION:The rotor 22 is placed in the cylindrical vessel 10, and impellers 18 and 24 are fixed to one or both of the vessel 10 and the rotor 22. The vessel 10 and the rotor 22 are relatively rotated to agitate and mix the plural kinds of fluid bodies such as synthetic resin, solvent, and curing agents supplied in the vessel 10. The cooling means 32 and 36 are provided in the rotor 22 to cool the fluid bodies in the vessel 10. As a result, the fluid bodies can be efficiently cooled. In addition, the ordinary-temp. state reducing the pot life when the passage of the fluid bodies is started can be avoided.
Patent JP-H02210208-A (JP)
Title: Pattern inspecting method
Inventor: NAGAKUBO AKIRA
IPC: G01N21/93
Filed: 1989-02-10
Abstract: PURPOSE:To accomplish high accuracy in inspecting a pattern and to save space by photographing an entire subject to be inspected at low magnification by a photographing camera, dividing an image by a divider and binarizing the divided parts, thereby performing image processing. CONSTITUTION:The subject to be inspected 3 is placed and positioned on the moving stage 1 of a conveying device and a lead frame for a reference pattern 2 which is compared with the subject 3 is set. Next, the entire subject to be inspected 3 is photographed at low magnification by the photographing cameras 4 and 5. Then, the photographed image is divided by the dividers 6 and 7 so as to specify an area for image processing and the images divided into some are respectively enlarged by enlarging devices 8 and 9 and binarized by an image sensor 10. Moreover, the respective binarized images are compared to be processed by a characteristic extraction comparison device 11. Thereafter, a defect recognition and decision device 12 performs the decision and the obtained results are displayed on a color monitor 14 and recorded in an XY plotter 13 and a printer 15.
Patent JP-S52114101-A (JP)
Title: Automatic oil exchanger
Inventor: AKIYAMA TOSHIO
IPC: F01M11/04
Filed: 1976-03-22
Abstract: PURPOSE: The device is on an oil exchanger with which cahrging and discharging are controlled by digital control system thus automating the exchange work with intention to reduce working hours to solve labour shortage problem. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58152470-A (JP)
Inventor: BUIKUTOORU PETOROOBUITSUCHI BE
IPC: A23L3/00
Filed: 1982-03-02
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-H07218634-A (JP)
Title: Distance measuring equipment
Inventor: OGASAWARA AKINOBU
IPC: G01S17/36
Filed: 1994-02-02
Abstract: PURPOSE:To provide an accurate distance measuring equipment having simpler structure. CONSTITUTION:The distance measuring equipment comprises a light receiving lens 12 disposed uncoaxial with the optical axis of a high frequency modulated laser light transmitted from a transmitter 11, a light receiving unit 13 movable within the moving range of focus position of the light receiving lens 12, and a unit for measuring the phase difference between a laser light modulation signal and a light receiving signal. The distance measuring apparatus further comprises a movement control means for setting the light receiving unit 13 at the focus position of the light receiving lens 12, and means for operating the distance of an object based on the moving position of the light receiving unit 13 and the measured phase difference.