baber/WOPTO huggingface dataset:
Patent JP-H06275154-A (JP)
Title: Method for measuring insulation
Inventor: SAKAI HAJIME
IPC: H01B17/00
Filed: 1993-03-18
Abstract: PURPOSE:To measure in a single operation the insulation resistance of the overall surface of a subject to be inspected which comprises a conductor coated at its surface with insulating paint or an insulating material such as insulating paper. CONSTITUTION:A template 3 having the same shape as the surface of an insulating material 2 is wrapped by aluminum foil 4 and brought into close contact with the surface of the insulating material 2, and after a plus lead wire 5 and a minus lead wire 6 are connected to the respective portions of an insulation resistance meter 7, applied voltage is heightened to measure the insulation resistance of the overall surface of the insulating material in a single operation. After the measurement the surface of the aluminum foil 4 in contact with the insulating material 2 is observed to determine where a discharge has taken place so as to detect a portion with weak insulation.
Patent JP-H11256369-A (JP)
Title: Etching method of chromium and etchant for chromium
Inventor: YAJIMA AKIMASA
IPC: H01L21/3063
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an etching method of chromium and an etchant by which irregular etching due to production of hydrogen gas is not caused without requiring electric power or a complicated device for the electrolysis in the conventional technique. SOLUTION: In the etching method of chromium, when chromium is to be etched in an etching liquid 8 essentially comprising a halogenated hydrogen aq. soln., metal copper 4 electrically connected to the chromium oxide film 3 on chromium 2 is brought into contact with the etching liquid 8. The etchant for chromium essentially consists of a halogenated hydrogen aq. soln. and contains a metal copper powder.
Patent JP-S58175396-A (JP)
Title: Remote control device
Inventor: NAGASHIMA YOSHITAKE
IPC: H04B10/114
Filed: 1982-04-08
Abstract: PURPOSE:To transmit each pulse after spreading these pulses on a time axis and to compress these pulses by a self-correlator at the receiving side to obtain a pulse train, by using a code series in which the self-correlation function has a single sharp peak to each pulse of a transmitting pulse train. CONSTITUTION:A transmission data is generated in the form of a pulse train from an encoder 14 with operation of a keyboard 13 of a transmitter 10. This pulse train is converted into a Berker code of 13 bits by a code series converting circuit 15, and a light emission output which is intermittently modulated by the Berker code is transmitted. The photodetecting input undergoes a photoelectric conversion at a receiver 20. This conversion output is preamplified, and then the pulse compression is carried out by a self-correlator 23. Thus a pulse train is restored and then decoded by a decoder 24 to obtain a control signal (reception data).
Patent JP-S62230352-A (JP)
Inventor: RUTSUTSU INCHIHIAARU
IPC: F04B37/08
Filed: 1987-03-13
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-S59183824-A (JP)
Title: Large-capacity gas producer
Inventor: SUGAI TSUTOMU
IPC: B01J7/00
Filed: 1983-04-05
Abstract: PURPOSE:To stably supply a gas of a fixed concentration, particularly in a large volume and enable to simultaneously operate a plurality of exposure experimental apparatuses, by a method wherein production, dilution and mixing of a gas is performed by utilizing the same clean air fed by a compressor. CONSTITUTION:A nebulizer 1 is connected to a compressor 17 equipped with a cleaner, primary and secondary heat exchangers 12, 13 provided with thermostats are connected to the atomizer 1, and a buffer tank 26 is provided with connecting pipes 29, 40, 41 for connection with an appropriate number of chambers 31 through flowmeters 30, 38, 39. Clean air fed from the compressor 17 is divided into three portions, with flowmeters 21-23 intermediately provided. One of the portions is supplied for atomization in the nebulizer 1, another one is supplied as a carrier for the gas produced in the nebulizer 1, and the rest is supplied for dilution and mixing in the secondary heat exchanger 13. Accordingly, a large quantity of a gas of a low boiling point organic solvent can be produced for a long period of time.
Patent JP-H0643704-A (JP)
Title: Process cartridge and image forming device
Inventor: INOMATA MITSUGI
IPC: G03G21/00
Filed: 1992-02-13
Abstract: PURPOSE:To obtain a process cartridge capable of attaining the improvement of operabilities for attaching/detaching, the prevention of the malfunction of a drive changeover means, reduction in cost, etc., and an image forming device to which the process cartridge can be fitted. CONSTITUTION:The process cartridge is constituted so as to include an image carrier 13, plural developing means 8 acting on the image carrier 13, and the drive changeover means 50 changing over the drive of the developing means 8, and controls the drive changeover means 50 based on the result of the detection of a detecting means (sensor) 9 provided on the side of a device main body. The detecting means 9 is provided on the side of the device main body, so that it is unnecessary that the detecting means 9 is electrically connected with the device main body, and a detecting signal does not include a noise, but the malfunction of the drive changeover means 50 is prevented and simultaneously, the operabilities for attaching/detaching the process cartridge can be improved. Moreover, the process cartridge as consumable goods does not include the detecting means 9, so that the process cartridge is reduced in the cost.
Patent JP-H07323474-A (JP)
Title: Molded object composed of styrenic resin composition
Inventor: KIHARA ISATO
IPC: C08K3/00
Filed: 1995-03-17
Abstract: PURPOSE:To provide a molded object composed of a styrenic resin compsn. excellent in impact strength while holding transparency and flowability to a satisfiable level. CONSTITUTION:A molded object is composed of a styrenic resin compsn. containing a component (A) and a component (B) and contains a part where stretching magnification is 1.05-20 times at least at one place. The component (A) is composed of 99.000-99.998wt.% of a styrenic resin with a wt. average mol. wt. of 100000-2000000 and the component (B) is composed of 1.000-0.002wt.% of fine particles wherein a refractive index is 1.5-2.0, an average particle size is 0.1-20mum and glass transition temp. is not present within a temp. range of -130-90 deg.C.
Patent JP-H06274578-A (JP)
Title: Picture information processing system
Inventor: TSURUOKA SHINICHI
IPC: G06T1/00
Filed: 1993-03-18
Abstract: PURPOSE:To simplify a graphic information processing by turning the graphic display information of display graphics to same constitution and processing it. CONSTITUTION:A picture information storage area 20 for storing the graphic display information of the display graphic is constituted of a graphic meta storage area 31 for storing information for deciding the shape of a graphic and an attribute meta storage area 32 for storing modification information for modifying the graphic such as the color and line type of the graphic, etc. The attribute meta storage area 32 is constituted of a meta code storage area 32a for storing meta codes for indicating the attributes of the graphics and an additional information storage area 32b and either fixed display information for modifying and displaying the graphic or change display information for changing the display form of the graphic is stored in the additional information storage area 32b. Thus, the graphic display information of still graphics and dynamic graphics can be united and processed by one processing system and the graphic information processing can be easily performed.
Patent JP-H01233280-A (JP)
Title: Thioindigo derivative
Inventor: SAIGA TETSUYUKI
IPC: C07D333/64
Filed: 1988-03-12
Abstract: NEW MATERIAL:A compound expressed by formula I or formula II [X<1> and X<2> is -COO-, -CONH-, -OCO-, -NHCO-, -O-, -CH2O-, -CO- and -CH2-; R<1> and R<2> is pyrene, anthracene, phenanthrene, naphthalene, benzo(a)anthracene, naphthacene, perylene, triphenylene, chrysene, aminobenzene, methylnaphthalene and coronene, etc.]. EXAMPLE:Trans (expressed by formula III) and cis (formula IV) mixture of dipyrenylthioigdigo-7,7'-dicarboxylic acid amide. USE:A wavelength transferring substance. The substance contains both of thioindigo skeleton having photochromic trans-cis optical isomer and substituted group having fluorescent function. PREPARATION:Thioindigo dicarboxylic acid is subjected to condensation reaction with hydroxy material or amino material of R<1> and R<2> to obtain a compound expressed by formula I in case X<1> and X<2> are -COO- or -CONH-.
Patent JP-2000260310-A (JP)
Title: Manufacture of plasma display and paste applying device
Inventor: SAKUMA ISAMU
IPC: H01J11/34
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To form a paste applied layer on a whole surface with a uniform height without raising an end of the paste applied layer, by outwardly expanding a paste-delivering groove toward the tip of the delivering groove. SOLUTION: When a paste is applied from a delivering groove, by outwardly expanding the delivering groove toward the tip of the delivering groove, a paste applied layer can be stably formed with a uniform height without raising an end of the applied paste-applied-layer. Since the delivering groove is constituted so that spacer width at each tip of it is L longer than spacer width (c) in a manifold region, the paste having traveled in an upper part of a land region with a uniform height further expands outward by the width L at the tips of the delivering groove. Therefore, thickness of the both ends of the paste delivered from the tip of the base is reduced. As a result, the paste applied layer with a uniform height without raising both ends of the paste applied layer after the application can be formed.
Patent JP-H02237631-A (JP)
Title: Bubble generation device
Inventor: TAKANO KAZUKIYO
IPC: B01F3/04
Filed: 1989-03-09
Abstract: PURPOSE:To eliminate wasteful gas by taking out the excess gas which is not dissolved in liquid to accumulate in a buffer part and joining it with new gas at the buffer part to return to a pressurizing pump. CONSTITUTION:The excess gas in a pressurized state is passed through the hole of a perforated plate and the clearance of the plate pushed with a spring in a gas discharge unit and entered into the buffer part through a discharge pipe. The pressure of new gas from an outside gas source 20 is reduced to the pressure almost equal to the inner pressure of the buffer part 12 by a pressure reducing valve 21, and the new gas is introduced to the buffer part 12 through a throttle valve 22 controlling the flow rate to a target value and a check valve 23. The buffer part is connected to the suction pipe 2 of a pump 3, and the gas is pressurized and mixed with the liquid to dissolve the gas into the liquid. Thus, the wasteful consumption of gas is eliminated, and the gas is usefully used.
Patent JP-S59185377-A (JP)
Title: Cleaning unit of image forming device
Inventor: YONEMORI TAKAHARU
IPC: G03G21/00
Filed: 1983-04-05
Abstract: PURPOSE:To prevent uneven cleaning by fixing a member for fixing a cleaning unit and supporting it to ensure it in a fixed state, in linkage with movement of the cleaning unit being released from an image forming device. CONSTITUTION:When a cleaning unit 2 is set to an image forming device, the fixing members 10a, 10b of a cleaning member 3 are released and turnably supported and exactly held in contact with the surface of an image bearing body 1. The members 10a, 10b are fixedly supported to hold the cleaning member 3 in a fixed state, by linking said action with the movement of the cleaning unit 2 being released from the image forming device.
Patent JP-S59183768-A (JP)
Inventor: NISHIZAWA HIROHIKO
IPC: A61N2/08
Filed: 1983-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51146114-A (JP)
Title: Solid photo-image apparatus
Inventor: TAKEMURA HIROO
IPC: H04N5/335
Filed: 1976-05-24
Abstract: PURPOSE: A solid photo-image apparatus, that assures high image dissolution picture image by use of CCD. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01232084-A (JP)
Title: Recorder
Inventor: KAMIMURA SHINKO
IPC: B41J15/16
Filed: 1988-03-14
Abstract: PURPOSE:To prevent a drawn-out part of a rolled form paper from slacking or being wrinkled, by providing an interlocking mechanism for rotating a take-up roller in a take-up direction in conjunction with a closing motion of an openable body. CONSTITUTION:After an openable body 12 is opened relative to a paper- containing part 5 of a main body 2 and a rolled form paper P2 (P1) is replaced, a predetermined length of the paper P2 (P1) is drawn out, and in this condition, the openable body 12 is closed. In conjunction with the closing motion of the openable body 12, an interlocking mechanism (sector gear) 39 is operated to rotate a take-up roller 33 in the openable body 12 in a take-up direction. By the rotation, the drawn-out end of the paper P2 (P1) is taken up on the roller 33 by an amount corresponding to the amount of slack of the drawn-out part of the paper P2 (P1) associated with the opening of the openable body 12. As a result, the drawn-out part of the rolled form paper P2 (P1) can be prevented from slacking or being wrinkled when the openable body 12 is closed to an initial position thereof.
Patent JP-S61219322-A (JP)
Inventor: KOBAYASHI ICHIJI
IPC: A01G25/06
Filed: 1985-03-25
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-H08228815-A (JP)
Title: Umbrella bag of automatic umbrella bag wrapping machine
Inventor: SASANO NAKAMICHI
IPC: A45B25/24
Filed: 1995-02-23
Abstract: PURPOSE: To enable to wrap an umbrella correctly with an umbrella bag by providing a sub hanging bar, which is thinner than a hanging bar, close to the hanging bar and providing a through hole, into which the hanging bar fits, and a sub through hole, into which the sub hanging bar fits, at an umbrella bag. CONSTITUTION: When a person holding an umbrella inserts his umbrella into an umbrella insertion hole, the umbrella can be inserted into an umbrella bag 8, and when pulling the umbrella from an umbrella take-out port, the umbrella is automatically wrapped in a polyethylene bag. When a number of umbrella bags 8 are to be hung or a hanging bar 7, the other side 11 should always face to the right side to open the umbrella bag 8. However, the umbrella bag 8 may be hung in the reverse direction as it is made of a thin synthetic resin and it is difficult to differentiate the front from the back.  In this case, a sub hanging bar 36 is provided close to the hanging bar 7, and a through hole 10 through which the hanging bar 7 passes as well as a sub through hole 37 through which the sub hanging bar 36 passes are provided at the umbrella bag 8, so the umbrella bag 8 can not be hung unless the hanging bar 7 is passed through the through hole 10 and the sub hanging bar 36 is passed through the sub through hole 37 to prevent the bag from being hung in the reverse position.
Patent JP-H01236151-A (JP)
Title: Sheet aftertreatment equipment
Inventor: KOBAYASHI KENJI
IPC: B65H29/20
Filed: 1988-03-14
Abstract: PURPOSE:To aim at the promotion of high speediness in sheet aftertreatment by detecting such timing as capable of pulling a sheet out of a host unit, and speeding up a feed rate from this point of time, in a sorter and a paper folder or the like for a copying machine. CONSTITUTION:Such timing as capable of pulling a sheet out of a sheet discharge port of a host unit of a copying machine or the like is detected by a timing detecting means C, and on the basis of the detecting signal, a sheet feed rate increment means D operates a sheet feed rate variable means B, while a sheet feed rate by a sheet conveying means A of a sheet aftertreatment device is increased, synchronizing it with a speed of the sheet being discharged out of the host unit. Consequently, at a time of speed increase, the host unit is in a state of making the sheet pullable, so that sheet's mutual pulling force is not produced there. The promotion of high speediness in sheet aftertreatment is contrivable without entailing any abnormal occurrence and damage to a sheet material.
Patent JP-S63227182-A (JP)
Title: Digital automatic equalizer
Inventor: MATSUE HIROSHI
IPC: H04N5/21
Filed: 1987-03-17
Abstract: PURPOSE:To surely detect ghost information by adjusting the attenuation quantity of a variable attenuator for attenuating an output of an AGC circuit, in accordance with the tap gain of a transversal filter. CONSTITUTION:A video signal which has been supplied to an input terminal is subjected to a gain control in an AGC circuit 10, and inputted to a variable attenuator ATT 2. The video signal which has passed through the ATT 2 is converted to a digital video signal by an A/D converter 3, and thereafter, inputted to a transversal filter 4. A tap gain control part 6 detects the existence of a residual ghost from an output video signal and an input video signal of the filter 4, and gives a correcting data for negating its ghost, to a tap gain memory 7. The tap gain of the memory 7 is inputted to an attenuator control part 8, and an output of the control part 8 controls the attenuation quantity of the ATT 2. In such a way, even if a ghost exceeding a dynamic range of the converter 3 is inputted, it is detected, the ATT 2 is attenuated, and ghost information can be obtained surely.
Patent JP-S59186284-A (JP)
Inventor: ANPO TSUGIO
IPC: H01R13/20
Filed: 1983-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04294624-A (JP)
Title: Mounting structure of resin mold electronic circuit without board
Inventor: ITO MITSUO
IPC: H03H9/02
Filed: 1991-03-25
Abstract: PURPOSE:To shield noise with the case by arranging a piezoelectric device mounted on the resin mold electronic circuit without a board in the vicinity of a circuit pattern output signal line and connecting the piezoelectric device case to a circuit pattern ground line. CONSTITUTION:A piezoelectric device 8 is arranged in the vicinity of an output signal lead wire 6. Then a metallic case 11 being a component of the device 8 is fixed to an upper part of a die pad 2 by soldering 10, the die pad 2, a semiconductor element 3, a ground lead wire 1, a power lead wire 5, the output signal lead wire 6, and the piezoelectric device 8 or the like are formed in a package 12 with transfer mold forming by using a mold resin. Thus, the metallic case 11 of the piezoelectric device 8 is used as the electromagnetic shield plate to suppress noise from the electronic circuit.
Patent JP-S58178029-A (JP)
Title: Brake device
Inventor: ONO RIYOUICHI
IPC: F16D65/18
Filed: 1982-04-13
Abstract: PURPOSE:To produce proper braking force continuously in a device system for providing the brake releasing force through attraction of a solenoid, by making applicable high voltage in accordance to the displacement of a movable core which will increase as the abrasion of lining. CONSTITUTION:When supplying power to a solenoid 20, a movable core 21 is attracted to retreat a pressure 16 against a spring 18 through an L-shaped link 22 to release a brake wheel 8. Here the solenoid 20 is connected through a triac 31 to AC power source 24. A pulse generator 34 is connected to the gate of a triac 31. A current transformer 41 for detecting the current is inserted in the circuit including the solenoid 20 and the output is connected to a feedback control circuit 42 for controlling the phase of pulse produced from the pulse generator 34. Consequently the conducting time of the triac 31 is lengthened in accordance with the abrasion of the lining 9 to enable the application of high effective voltage onto the solenoid 20.
Patent JP-S63225250-A (JP)
Title: Electrostatic latent image forming device
Inventor: FUKATSU TAKEO
IPC: H04N1/29
Filed: 1987-03-16
Abstract: PURPOSE:To contrive reduction in size and cost by forming the electrostatic latent image corresponding to a light image on a dielectric material by an image forming optical system. CONSTITUTION:A dielectric drum 1 is uniformly electrostatically charged positive by a corotron 2 for electrostatic charge. The electrostatic latent image is formed on the drum 1 charged positive as the charge on the drum 1 is selectively erased by an image forming device 3 for which the image forming optical system is used. The formed electrostatic latent image is subjected to toner development by a toner developing device 4. The toner image is transferred by a corotron 5 for transfer onto recording paper 8. The charge remaining on the drum 1 is erased by a corotron 6 for AC destaticization. The untransferred toner which is not transferred onto the paper 8 and remains on the drum 1 is removed by a cleaning device 7. Since a multi-needle electrode head is not used, the miniaturization is permitted and the production cost is reduced.
Patent JP-S54151020-A (JP)
Title: Sound source circuit of electronic musical instruments
Inventor: SUGIURA YOUJI
IPC: G10H1/04
Filed: 1978-05-18
Abstract: PURPOSE: To obtain the stable sound source circuit which reduces scale errors of upper and lower keyboards and produces the vibrato tone by the absolute scale free from the effect of change with time by locking the frequency of the scale reference signal with parallel phase locked loop circuits.  
     CONSTITUTION: The frequencies of the scale reference signal outputted by a high frequency generating circuit 31 are locked by the parallel connected phase locked loops for upper and lower keyboards formed by the frequency converting circuits 35, 45 which are respectively feedback-connected to phase comparators 32, 43, LPFs 34, 44, circuits 32, 43. Hence, the scale errors of the upper and lower keyboards become small and at the same time the circuit 31 becomes the stable sound source circuit which hardly receives the effect of the deviations of the absolute scale and change with time as the use of crystal oscillators, etc. for said circuit becomes possible. Further, if disturbances are given to the locked frequencies of the scale signal by the frequency variable low frequencies outputted by the low frequency oscillating circuits 32, 44 by closing switches SW 3 , SW 4 , the vibrato tone is formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63225562-A (JP)
Title: Production of optical fiber coil
Inventor: HIHARA HIROSHI
IPC: G02B6/44
Filed: 1987-03-16
Abstract: PURPOSE:To obtain the title compact optical fiber coil having a low transmission loss and useful for the sensor for a gyro and measuring instruments, by coiling a coated optical fiber on a reel in multiple layers, and heat-treating the coil. CONSTITUTION:The optical fiber 2 coated with a thermoplastic resin, etc., is coiled on the barrel of the reel 1 in multiple layers to obtain the optical fiber coil. The coil is then heat-treated at a temp. lower than the glass transition point of the coating material of the optical fiber 2 to produce the optical fiber coil.
Patent JP-S61221160-A (JP)
Title: Production of (meth)acrylamide
Inventor: ASANO SHIRO
IPC: C07D213/80
Filed: 1985-03-27
Abstract: PURPOSE:To produce (meth)acrylamide economically, suppressing the production of by-products, by hydrating (meth)acrylonitrile in the presence of a mixed catalyst produced by the simultaneous development and regeneration of a Raney- copper catalyst. CONSTITUTION:Acrylamide or methacrylamide is produced by hydrating acrylonitrile or methacrylonitrile at 70-150 deg.C, preferably 90-140 deg.C using a liquid-phase suspension bed of a Raneycopper catalyst. The Raney-copper catalyst is produced by developing a Raney-copper alloy with an aqueous solution of a basic compound such as sodium hydroxide, dissolving the soluble component (e.g. aluminum) from the alloy, and removing the dissolved compound and the most part of the excessive basic compound by washing with water, etc. A mixed catalyst can be produced by developing the Raney-copper alloy while mixing with the catalyst used for a long period. The used catalyst can be regenerated simultaneously to the development of the alloy.