baber/WOPTO huggingface dataset:
Patent JP-H05221705-A (JP)
Title: Ceramics for detecting ultraviolet ray or x-ray
Inventor: OKU TAKASHI
IPC: C04B35/447
Filed: 1992-02-17
Abstract: PURPOSE:To provide ceramics capable of easily detecting UV or X-rays at a low cost by adding a water-soluble copper salt to a specified calcium phosphate compd. and firing them. CONSTITUTION:A water-soluble copper salt is added to a calcium phosphate compd. having 1.0-2.0 molar ratio of Ca to P by <=1.0wt.% (expressed in terms of Cu) of the Ca content of the compd. and they are fired at 900-1,300 deg.C.
Patent JP-S60222059-A (JP)
Inventor: RUIJI BUARENTEIINI
IPC: A61J1/00
Filed: 1985-02-19
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-S62187184-A (JP)
Inventor: NAKAGAMI AKIYOSHI
IPC: C08J9/02
Filed: 1986-02-13
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-H04268236-A (JP)
Title: Tracking servo device
Inventor: SHIOKAWA JUNJI
IPC: G11B5/588
Filed: 1991-02-25
Abstract: PURPOSE:To automate a level adjustment of an ATF pilot signal in particular with regard to a tracking servo circuit of a DAT. CONSTITUTION:The above purpose is achieved in a level adjusting part for the pilot signal of the tracking servo circuit by setting a gain changeover means 101 at a max. gain by a control means 102 at the time of starting servo, discriminating whether the pilot signal level of one's own track is a prescribed value or not by a level discriminating means 103 after detecting a servo lock by a discriminating means 104 and controlling the gain changeover means 101 in monitoring its discriminating result by the control means 102. Except the above purpose, the optimum tracking servo can be realized even when the level of the pilot signal under reproducing is fluctuated due to the kind of a magnetic tape and variations of electrical characteristics at the time of recording, and it is also effective that the tracking servo can quickly be locked under the state of a high gain of an ATF loop until the on-track state is effected.
Patent JP-H11289089-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUZAWA KAZUYA
IPC: H01L29/78
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of short-channel effects and leakage currents in a field effect transistor in which metallic electrodes are formed as a source and a drain. SOLUTION: A semiconductor device has a drain silicide 12 and a source silicide 13 selectively formed on the surface of a p-type Si substrate 11 and a gate electrode 15 formed on the exposed surface of the Si substrate 11 with a gate oxide film 14 in between. The gate electrode 15 is composed of a gate polycrystalline silicon 151 and a gate silicide 152 formed on the surface of the polycrystalline silicon 151 . Side-wall oxide films 16 are formed on the side faces of the gate electrode 15 and an n<+> -type drain diffusion layer 17 and an N<+> -type source diffusion layer 18 are respectively formed under the drain silicide 12 and source silicide 13 at a distance Ld from the ends of the gate electrode 15. The distance Ld is equal to or shorter than a depletion layer.
Patent JP-H06241247-A (JP)
Title: Speed differential sensitive coupling
Inventor: NIIKURA YASUHIRO
IPC: F16D31/02
Filed: 1993-02-19
Abstract: PURPOSE:To provide a speed differential sensitive coupling that has checked a transfer torque variation in and around the closure of an orifice to the minimum without improving the accuracy of finishing, in this coupling generating a transfer torque due to outflow regulation by the orifice at the time of relative rotation between both first and second rotary members. CONSTITUTION:As an orifice member, it is divided into two parts, a first orifice 72 where six orifice ports 72b in response to the number of a cylinder chamber 60 are formed up to an end face 72c at the side of an accumulator chamber, and a second orifice member 73 where a contact surface 73b with this accumulator chamber side end face 72c and an end face 73c adjoining an accumulator chamber 90 both are formed. In addition, the accumulator chamber side end face 72c in an assembled state due to the press-in of both first and second orifice members 72 and 73 and an orifice member abutting surface B made by the contact surface 73b both are set up in parallel with an end face 120a of a spool 120.
Patent JP-H08204495-A (JP)
Title: Crystal resonator
Inventor: NAKAMURA KATSUYUKI
IPC: H03H9/19
Filed: 1995-01-25
Abstract: PURPOSE: To prevent frequency and CI value (crystal impedance) jump phenomenons and to provide improved productivity by providing a lacked circle part on at least one of the positive and negative directions of an X-axis and a Z'-axis. CONSTITUTION: A disk shaped crystal plate 1 is for causing AT cut thickness- shear vibration for instance and the lacked circle part 11 and the lacked circle part 12 are respectively provided in a positive X-axis direction and a positive Z'-axis direction among the X-axis and the Z'-axis as the crystal axes of crystal by the method of plane grinding or the like. The crystal plate 1 constituted in such a manner is incorporated by a supporting structure and finally turned to a product as a crystal resonator by performing packaging.  Then, the plural frequencies of high-order contour vibration (present not only in the X-axis direction but also in the Z'-axis direction) provided latently in the crystal plate for a thickness-shear vibration frequency are frequency changed to be higher, practical coupling is prevented even when an ambient temperature is changed and the frequency jump phenomenon is prevented.
Patent JP-S52113297-A (JP)
Title: Automatic vending machine
Inventor: YOSHIOKA TOSHIHIRO
IPC: G07F7/02
Filed: 1976-03-18
Abstract: PURPOSE: To make it easy to check the transmitting data by providing only switching circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55122887-A (JP)
Title: Activated electrode
Inventor: KANETANI YASUHIRO
IPC: C25B11/08
Filed: 1979-03-14
Abstract: PURPOSE: To provide an activated electrode suitable for water electrolysis, by eluting sacrificial metal contained in a Raney's alloy which is sprayed on the base material of an electroconductive electrode so as to slute the sacrificial metal with alkali or by anodic polarization, then by plating the surface with a metal of low hydrogen overvoltage.  
     CONSTITUTION: For the skeletal metal of a Raney alloy are used one or more metals selected from the group comprising Ni, Fe, Pt, Pd, Rh, Ru, and Ir etc., and for the sacrificial metal is used Al, Mg, Sn, Si, Zn, Pb etc. The Raney alloy is sprayed to the base material, such as iron, of an electroconductive electrode so as to coat the base material. After coated, the electrode is immersed in an aq. soln. of caustic soda to elute the sacrificial metal, then the sacrificial metal is eluted completely by use of the electrode, from which the sacrificial metal having been eluted, as an anode in order to manufacture an electrode having porous surface. The electrode is plated with the skeletal metal or a metal of a hydrogen overvoltage lower than that of the skeletal metal to form thin coating. Use of the electrode hereby manufactured as an cathode makes it possible to electrolyze water or alkali metal halides at a low hydrogen overvoltage suitable for the hydrolysis which shows a small change in cathode voltage with time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55123702-A (JP)
Title: Malfunction detection unit in numerical control unit
Inventor: ENOMOTO MINORU
IPC: G05B19/19
Filed: 1979-03-15
Abstract: PURPOSE: To detect overrun of a moving object and step-out of a servo motor by counting rough pulses, which are generated once each time the moving object moves by a prescribed quantity larger than the set unit movement quantity of a distribution pulse, to detect the movement quantity of the moving object.  
     CONSTITUTION: Movement quantity counter MVC is so controlled that this counter may be counted up each time moving object 10 moves by a prescribed quantity larger than the unit movement quantity set in 24 by a distribution pulse. The final count value after the completion of pulse distribution of counter MVC in 24 is operated in 23 on a basis of the command movement quantity, which is instructed by numerical control data, before pulse distribution in 24, and an abnormal signal is transmitted if the count value of counter MVC exceeds the final count value in the course of pulse distribution in 24 and if deviation between the calculation value of counter MVC and the final calculation value exceeds a prescribed value after the completion of pulse distribution in 24. Thus, overrun of moving object 10 and step- out of servo motor 12 dependent upon the throuble of circuit 24 and servo motor driving part 13 can be detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56129504-A (JP)
Title: Controller for electric rolling stock
Inventor: KOUNO TOSHIKATSU
IPC: H02P3/08
Filed: 1980-03-12
Abstract: PURPOSE: To obtain smooth braking-force characteristics by means of a simple controller by a method wherein the second field winding connected in series with an intermittent electric circuit of a chopper type DC power controller when power travelling operation is connected in series with an armature when electric braking while a resistor is connected in parallel with the second field winding.  
     CONSTITUTION: When power travelling operation, a converter 4 is closed and a converter 5 is opened, the second field winding 12 is connected in series with an intermittent electric circuit of a chopper type power controller 10, and characteristics in which a field magnet is weakened with the increase of speed are obtained. When regenerative braking operation, the converter 4 is opened and the converter 5 is closed, a field weakening resistor 13 is connected in parallel with the second field winding 12, the second field winding 12 is connected in series with an armature 9 in the same manner as the first field winding 8 and weakening series characteristics are obtained. Thus, smooth braking-force characteristics are acquired by means of a simple controller. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07239380-A (JP)
Title: Optical sensor
Inventor: TANIGUCHI KENJI
IPC: H01L31/12
Filed: 1994-02-28
Abstract: PURPOSE:To enable an optical cylinder to be easily fabricated. CONSTITUTION:The optical sensor is provided with a projection element 1 to emit light by inputting an electrical signal, a projection lens 4 to make the light emitted from the projection element 1 parallel, a photodetecting lens 5 to focus the reflected light on an object, a photodetector 2 which converts the incident light received from the photodetecting lens 5 into an electric signal to output and an optical cylinder 6 to support the projection lens 4 and the photodetecting lens 5. In the projection lens 4 and the photodetecting lens 5, eccentric bars 4b and 5b are arranged at positions parallel and eccentric to the center axis thereof while the optical cylinder 6 is provided with insertion holes 6c and 6d through which the eccentric bars 4b and 5b are inserted so as to be allowed to rotate axially.
Patent JP-H06318374-A (JP)
Title: Audio signal record format of vcr, its recording method and its device
Inventor: SHIRASE GEN
IPC: G11B27/032
Filed: 1994-02-28
Abstract: PURPOSE: To decrease the number of audio sectors in comparison with the number of channels and to increase recording capacity by distributedly recording the audio signals of N channels on the prescribed number of tracks while dividing them into N sectors. CONSTITUTION: At 1st-4th A/D converters 11-14 for inputting the analog audio signals of four channels from an audio source, the inputted analog audio signals are converted into digital data suitable for recording and stored in 1st-4th memories 21-24. Among the audio data stored in the 1st-4th memories 21-24, only the output of the memory enabled by a memory enable signal is inputted to a recording processing part 40, transformed into signal form suitable for recording on the magnetic tape and recorded through four heads 51-54 onto the magnetic tape later.
Patent JP-H07239370-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANAMORI SUMIKO
IPC: G01R31/28
Filed: 1994-02-28
Abstract: PURPOSE:To enable testing time to be shortened. an address detection circuit or the like which outputs a selection assigning signal to assign the selection of a function block circuit. CONSTITUTION:Compound function block circuits 103a and 103b having the same compound functions (functions A and B) and a single function block circuit 103c having single function (function A) are provided on a semiconductor chip 101 together with a CPU102. An address signal is inputted into an address detection cJircuit 105 through an address bus 131 from the CPU102 or an address input terminal block 128 and a detection circuit 105 outputs a selection assigning signal to assign the selection of the block circuits 103a, 103b and 103c based on the signal. A selection signal generation circuit 106 generates and outputs a function block selection signal. The block circuits 103a, 103b and 103c selected is put into simultaneous operation in parallel. A judging circuit 107 judges the coincidence or non-coincidence of a function block output signal to output a specified judgment signal.
Patent JP-S58149505-A (JP)
Title: Load controller
Inventor: TORII TAKAYUKI
IPC: H02J13/00
Filed: 1982-02-27
Abstract: PURPOSE:To facilitate inputting a control pattern and to reduce errors for the input, by reading a card, where control patterns of many loads are so recorded that they are understood visually easily, by a card reader. CONSTITUTION:A card reader 9 is provided in the lower part of a front panel of a master machine 3. This card reader 9 reads a mark card to input control patterns of illumination loads 4 to be controlled by the master machine 3. Consequently, even when the number of loads to be controlled is very large, control patterns are inputted easily without errors.
Patent JP-S61190757-A (JP)
Title: Data detection device of multi-track digital signal reproduction equipment
Inventor: IDO KIHEI
IPC: G11B20/10
Filed: 1985-02-19
Abstract: PURPOSE:To make a single circuit an electromagnetic conversion system till the data detection including a wave-form equalization circuit to continue IC application of and to miniaturize the equipment an equipment, by data detecting the reproduced data of plural tracks quantizing and inputting by time sharing only by a digital signal processing means. CONSTITUTION:Two consecutive sample data of (n) track share reproduced data stored and quantified in a first register circuit 11 of the data detection device are digitally operated by a sampling point phase detection circuit 12, an the sampling of the reproduced data at that point of time is performed. Further, a switch 23 is controlled by the digital value of zero cross point detected in a zero cross detection circuit, and the phase to be input into a compensation circuit 14 is compensated in the phase variation direction. More over, the sampling point phase value other than the time of zero cross detection in a second register circuit 15 goes around, and the output of a circuit 14 is added to a digital filter circuit 16. These circuits and a data detection circuit 22 are controlled by a clock generator 21 and a data detection phase control circuit 20.
Patent JP-S59158310-A (JP)
Title: Regenerative burner controller for micro exhaust particle catching trap for internal-combustion engine
Inventor: HASEGAWA YOUJI
IPC: F01N3/02
Filed: 1983-02-28
Abstract: PURPOSE:To improve firing performance of burner by controlling at least one of fuel or air supply to burner thereby making air-fuel ratio immediately after starting of burner thick then making gradually thin to transfer to optimal air- fuel ratio. CONSTITUTION:Upon detection of regeneration timing by means of regenerating timing detecting means 31, an output control means 32 will operate each machinery for burner to start regeneration of trap 3. Here drive pulse having constant duety ratio is provided to fuel control valve 12 to control fuel supply constant, but drive pulse having duty ratio controlled in accordance to predetermined pattern is provided to an air relief valve to control relief air flow or air supply. Air supply is controlled to be constant as time elapses to provide optimal air- fuel ratio.
Patent JP-S63197950-A (JP)
Title: Developing process method for photosensitive planographic printing plate
Inventor: NAKANO MIEJI
IPC: G03F7/30
Filed: 1987-02-12
Abstract: PURPOSE:To permit a uniform and stable developing process with a smaller amt. of a developing soln. by supplying the unused developing soln. onto a photosensitive planographic printing plate (PS plate) from a slit, conveying the plate upward by using an inclining roller and passing the plate further through a developing tank by using a guide roller. CONSTITUTION:The substantially unused developing soln. is supplied from a slit constituted of two sheets of plate materials at the bottom end of a developing soln. supplying member 7 onto the PS plate 2 in the case of automatically conveying the PS plate 2 and subjecting the same to the developing process. The PS plate is conveyed upward by using the inclining roller 4 and is further passed through the developing tank 11 by using the guide roller 12. The slit formed of two sheets of the plate materials of the developing soln. supplying member 7 is preferably so constructed as to be adjusted to the slit spacing corresponding to the outflow rate of the developing soln. from the developing soln. supplying member 6. The uniformity in development is thereby improved and the developability particularly at the front end part and both side parts is improved in a method for develop the PS plate with a small amt. of the developing soln.
Patent JP-S63198058-A (JP)
Title: Image recorder
Inventor: OGIWARA NAGAO
IPC: G03D13/00
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a high-quality image without wrinkling a photosensitive material by conveying the photosensitive material to press rollers while nipping said material in pressurized contact by means of nip rollers disposed in the position just before the inlet of the press rollers. CONSTITUTION:The nip roller pairs 32ka, 32kb are held in pressurized contact with each other by the tensile force of springs 140a, 140b in the inlet part of a press transfer part 21. The photosensitive material A and image receiving paper C are introduced into the spacing between these nip rollers 32ka and 32kb. The material A and paper C ejected in an overlapped state by being pressed under the prescribed pressure from the rollers 32ka, 32kb are immediately entered between the press rollers 74 and 80. The photosensitive material and image receiving paper enter the spacing between the press rollers 74 and 80 adequately without being affected by the material A and paper C superposed on each other during this time. The optimum image having nonuniformity is thereby obtd.
Patent JP-S62287887-A (JP)
Title: Method and mechanism for sterilizing packer
Inventor: JIYORUJIYO BORUDEIN
IPC: B67C3/00
Filed: 1987-02-13
Abstract: In packing machines which produce aseptic packing contain­ers for e.g. foodstuffs, it is of greatest importance that the machines can be cleaned and sterilized in a satisfactory manner prior to the production of packing containers. In accordance with the invention a method and an arrangement are provided on a packing machine for the sterilization of the lower end of a filling pipe l0 as well as of surrounding parts of a packing material tube 8. Use is made for this purpose of a connecting element 20 which connects two feed ducts ll,l2 present in the filling pipe l0 to each other so that cleaning and sterilizing agent can circulate in the filling pipe. In a subsequent stage the connecting element 20 is removed so that sterilizing agent can be made to circulate also along the outside of the filling pipe l0 and in the packing material tube surrounding the filling pipe, whereupon the production of the packing containers commences.
Patent JP-S60176830-A (JP)
Title: Constant speed running control device
Inventor: MORIYA KOUICHI
IPC: F02D29/02
Filed: 1984-02-23
Abstract: PURPOSE:To make it possible to control the constant speed running of a vehicle in a satisfactory fuel consumption condition, by providing such an arrangement that a shift lever is automatically changed to a suitable gear position where the fuel consumption condition is satisfactory. CONSTITUTION:When a discriminating means 10 discriminates that a desired gear shift position is not coincident with an actual gear shift position, a releasing means releases once a constant speed running control by a first control means 7. Further, a second control means 12 for controlling the speed change of an automatic speed change gear 4 is driven to automatically change the gear shift position of the speed change gear 4 in accordance with the result of computation by a computing means 8 in order to further enhance the economy of fuel consumption. When a gear change completion detecting means 13 detects the completion of the automatic speed change operation by the second control means 12, a constant speed running control returning means is actuated so that the constant speed running control which has been once released is reinitiated by the first control means 7.
Patent JP-S58150605-A (JP)
Inventor: SHIRATO TOUICHI
IPC: E01F9/615
Filed: 1982-02-26
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-H03236098-A (JP)
Title: Electronic musical instrument
Inventor: YOSHINO JUN
IPC: G10H7/08
Filed: 1990-02-14
Abstract: PURPOSE:To give desired fluctuations to music by filtering a white noise and obtaining a fluctuation signal having a power spectrum depending upon a fre quency, and generating a musical sound according to th signal. CONSTITUTION:A CPU 52 calculates data on a maximum frequency fmax and a minimum frequency fmin from the key code of a key of a keyboard 51 when detecting the key being pressed. Then a fluctuation output (y) is read out of the a circuit 60 and frequency data (f) on the musical sound is determined by using the fmax and fmin. The data (f) is multiplied by a normalization constant N to calculate normalized frequency data. Then a timer (t) is started and when the value (t) reaches a cycle 1/F, the address AD1 of a ROM 57 is advanced by one. Waveform data is written in the updated AD1 of the ROM 57 and a musical sound waveform based upon the output of the circuit 60 as a modula tion component. Then the CPU 52 finds the indicated value fc of a cutoff fre quency and a ROM 63 is addressed with the fc to read corresponding coefficient data, thereby obtaining the musical sound waveform whose cutoff frequency is modulated with the output of the circuit 61.
Patent JP-H01204987-A (JP)
Title: Sound insulating putty
Inventor: TSURUMARU SHUICHI
IPC: C08L11/00
Filed: 1988-02-12
Abstract: PURPOSE:To obtain a sound insulating putty having excellent fire resistance and a high sound insulating effect, by incorporating 200-1,300pts.wt. iron concentrate slag and a flame-retardant organic fiber into a liquid chloroprene rubber. CONSTITUTION:This sound insulating putty is prepared by incorporating 200-1,300pts.wt. iron concentrate slag and 0.5-40pts.wt. flame-retardant organic fiber into 100pts.wt. liquid chloroprene rubber. As the liquid chloroprene rubber, those usually available on the market can be used; however, one which has terminal OH groups, a viscosity at 25 deg.C of (3-8)X10<4>cps and a molecular weight distribution of 1,500-2,800 is preferably used. The slag is a by-product in a copper smelting process. Examples of the flame retardant organic fibers include phenol/formaldehyde resin fibers and carbon fibers, which will be carbonized when exposed to a flame. The length of the fibers is preferably 1-10mm.