baber/WOPTO huggingface dataset:
Patent JP-S6236908-A (JP)
Title: Synchronization detecting device
Inventor: GOTO MAKOTO
IPC: H03D1/24
Filed: 1985-08-09
Abstract: PURPOSE:To obtain a synchronization detecting device having a small ripple by providing a generating means generating a measured frequency signal and another means generating a reference frequency signal and a sampling means holding a sampling value. CONSTITUTION:The sample holding section 17 in the sampling section 12 gives a sampled signal (f) from a signal switch 16 to a non-inverting input terminal of an operational amplifier 61. An analog switch 62 is short-circuited or opened depending on L or H level of a sampling pulse (e). When the switch 62 is closed, a capacitor 63 is charged by the operational amplifier 61 and the terminal voltage across the capacitor 63 is equal to a voltage of the sampled signal (f) at that time or nearly equal to that. Then the switch 62 is opened, the electric charge and the voltage of the capacitor 6 is held. Then the voltage of the capacitor 63 is outputted as a sample holding signal (g) via a buffer circuit comprising an operational amplifier 64 and the ripple of the detection signal (g) is very small.
Patent JP-S5878199-A (JP)
Inventor: EJIRI KOUICHI
IPC: G10L13/00
Filed: 1981-11-04
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-H0227706-A (JP)
Title: Permanent current switch
Inventor: OKUBO OSAMU
IPC: H01H33/00
Filed: 1988-07-18
Abstract: PURPOSE:To obtain a permanent current switch function by controlling the temperature of a ceramic heating element and bringing a ceramic superconductor into a superconducting state or a normal conductive state. CONSTITUTION:Currents are conducted through a ceramic heating element 2 from a heater power supply 4 in order to open a permanent current circuit 10 by using a permanent current switch 12, and the temperature of a ceramic superconductor 1 is elevated by the heat generation of the heating element 2 and the superconductor 1 is brought into a normal conductive state, thus generating resistance and preventing the flowing of permanent currents, then opening the permanent current circuit 10. The ceramic superconductor 1 is cooled by liquid nitrogen in the periphery and the temperature of the superconductor 1 is lowered by interrupting currents fed to the ceramic heating element 2 from the heater power source 4 in order to close the permanent current circuit 10, thus returning the ceramic superconductor 1 to a superconducting state, then closing the permanent current circuit 10.
Patent JP-S5879114-A (JP)
Title: Reference signal generating device for photoelectric encoder
Inventor: MIZUTANI GUNJI
IPC: G01D5/36
Filed: 1981-11-06
Abstract: PURPOSE:To improve the S/N ratio of an output and response frequency characteristics, by providing a plurality of light transmitting patterns for the reference signal, and connecting light receiving elements in series in the electrically same direction. CONSTITUTION:The light transmitting pattern 16 for generating a reference signal is provided in a rotary disk 11. The light transmitting pattern 17 is likewise provided. Said patterns 16 and 17 are formed by four patterns S1-S4. The number of the light receiving elements 14 corresponds to the number of the patterns S1-S4. Said elements face the patterns S1-S4. When the rotary disk 11 is rotated, the light from the light source 12 is transmitted to the patterns S1-S4, and irradiated on the light receiving elements 14. In this case, since the light receiving elements 14 are connected in series in the same direction, the output is obtained only when the light from the light source is irradiated on all the light receiving elements. Therefore, the waveforms other than the intended waveforms are not generated in this way, and the S/N ratio of the output and the response frequency characteristics can be improved.
Patent JP-2000013588-A (JP)
Title: Image processor
Inventor: FURUKAWA ITARU
IPC: G06T1/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To decide an appropriate connection position even at the time of divided images obtained by reading a source image in which an original surface is rugged like a pasted mount or the like. SOLUTION: In an image extraction part 21, each time input for each line is present for the divided images A and B, image parts Ga and Gb of the overlap area of the divided images A and B are extracted. A block division part 22 divides the respective image parts Ga and Gb and generates two block images. A comparison part 23 compares the divided images A with B for the respective block images and generates two characteristic data. Then, connection candidate positions Z1 and Z2 are detected for the respective two characteristic data. In a connection position decision part 25, whether or not the original surface is rugged is decided based on the two connection candidate positions Z1 and Z2, and at the time of deciding the connection position for the pertinent line, the connection position eliminating the effects of ruggedness is decided.
Patent JP-S6069972-A (JP)
Inventor: JIERARUDO REIMONDO RIIDA
IPC: H04N5/74
Filed: 1984-08-24
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-2001012385-A (JP)
Title: Fluid machine
Inventor: OSAWA SUSUMU
IPC: F04D29/04
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To regularly ensure a stable operation in a fluid machine comprising a radial magnetic bearing, a hydrostatic bearing and a rotating rotor supported by both the bearings, the hydrostatic bearing being operated by the process fluid of the fluid machine, by imparting the motor function of rotating the rotor to the radial magnetic bearing. SOLUTION: In this fluid machine, an impeller 11 arranged under a casing 10 is fixed to one end of a rotor 12, and a thrust plate 13a fixed to the upper end of the rotor 12 is axially supported in no contact by a thrust magnetic bearing 13. A hydrostatic bearing 15 operated by a part of a transfer fluid is arranged in the vicinity C of the lower end to which the impeller 11 of the rotor 12 is fixed to radially support the rotating rotor 12. In this case, a radial magnetic bearing 20 having motor function which comprises a cylindrical stator and a cylindrical motor rotor integrated thereto is arranged in the middle part between the thrust magnetic bearing 13 and the hydrostatic bearing 15 within the casing 10, whereby the stable operation of the impeller 11 is ensured.
Patent JP-H0342928-A (JP)
Title: Encoding device
Inventor: TAKENO KOJI
IPC: H03M7/30
Filed: 1989-07-10
Abstract: PURPOSE:To improve the efficiency of encoding by determining the number of bits to be encoded adaptively with a maximum value and compressing the encoded signal although the number of encoded bits is determined indiscriminately with the maximum value before. CONSTITUTION:An input signal is divided into four bands by a frequency band divider 1 and stored, band by band, in a storage device 2 for a constant time signal. Then a maximum value detector 3 detects maximum values of the signal, band by band, and a 2nd encoder encodes the signal with six bits, band by band, and outputs the encoded signals. A threshold value determination device 6 determines threshold values, band by band, by using constants of the respective bands stored previously in a constant storage device 5 and the maximum values which are detected, band by band, by the maximum value detector 3. Then the signal stored in the storage device 2 for the constant time is encoded by the 2nd encoder 7 by using the threshold values of said bands and outputted. Namely, the 2nd encoder encodes only parts where the maximum values exceed the threshold values, so the efficiency is higher than before.
Patent JP-S6421822-A (JP)
Title: Thin film type superconductive element
Inventor: TSUDA KOICHI
IPC: H01L39/12
Filed: 1987-07-16
Abstract: PURPOSE:To prevent characteristic deterioration due to thermal distortion and reaction of a board and a superconductor under high temperature by forming a superconductor thin film which has specific composition on an oxide substrate that has specific composition. CONSTITUTION:A superconductor thin film in composition of LnM2Cu3O7-k is formed on an oxide board which has composition of Pr2MCuO5. However, M is at least one kind among Ba, Sr and Ca, and Ln is at least one kind among La, Nd, Pm, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu and Y and k is 0<k<1. Since an oxide board consisting of constituent elements same as or much alike in quality to those of the superconductor thin film, thermal stress and thermal distortion and reaction under high temperature are hardly generated between both.
Patent JP-S57102388-A (JP)
Title: Recorder
Inventor: AYADA NAOKI
IPC: G03G15/22
Filed: 1980-12-16
Abstract: PURPOSE: To simultaneously obtain copies of different recording colors by recording recording information with different colors via two or more of a plurality of recording units.  
     CONSTITUTION: Picture data detected for short and long wavelgnths by CCD 1, 2 are converted via digital circuits 3, 3' into binary data. The data are then discriminated for black and red colors by a color discriminator 4. The black and red data are stored via a buffer circuit 5 in a memory 6. The data in the memory are read under the control of a memory control circuit 7 controlled by a control circuit 23 and are inputted to a buffer circuit 8. The black and read data are inputted to color selectors 9W11, which select one of data signals of black, red and OR signals B, R, B+R. The selected data signal is fed to drive circuits 12W15 controlled in ON or OFF via the circuit 23 and is recorded by recording heads 16W19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0936616-A (JP)
Title: Microwave circuit device
Inventor: TAKEUCHI NORIO
IPC: H05K1/02
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the radio frequency characteristics by providing a microwave integrated circuit chip, where a radio frequency signal pad is connected to a micro strip line by a bonding wire, on a ground pad. SOLUTION: A monolithic microwave integrated circuit chip (MMIC chip) 1 as the microwave integrated circuit chip and chip capacitors 9-1 and 9-2 are joined on a ground pad 8. Radio frequency signal pads 3-1 and 3-2 provided on the MMIC chip 1 and micro strip lines 2-1 and 2-2 are connected by bonding wires 6. By such a constitution, the need of carriers is eliminated, and the number of used parts is reduced, and the height of steps between micro strip lines and radio frequency signal pads 3-1 and 3-2 of the MMIC chip is reduced.
Patent JP-2000054813-A (JP)
Title: Valve for internal combustion engine
Inventor: BRUNNER HEINRICH
IPC: F01L3/06
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a valve resistant to long-term use at low cost by constituting a valve for diesel engine, particularly, the valve element of an outlet valve of a lower part and an upper part axially connected to the lower part, and mutually connecting the upper and lower parts by two mechanical connecting parts. SOLUTION: A valve element 1 is formed of a valve plate 2 capable of sitting on a cylinder head-side valve seat, and a valve shaft 3 connected to the valve plate 2, and constituted by connecting a lower part 4 having the valve plate 2 and a part of the valve shaft 3 to an upper part 5 of the remaining part of the valve shaft 3. The lower part 4 exposed to corrosive gas and thermal stress in operating state is formed of a material resistant to heat in a high grade, and the upper part 5 is formed of the more economical material. The upper and lower parts 5, 4 are strongly connected by two mechanical connecting parts, which are a welding connecting means and a sleeve 6 contracted on the valve shaft 3 to act as a compression sleeve.
Patent JP-H09421-A (JP)
Title: Electrical incense burner
Inventor: NISHIDA KOZO
IPC: A47G35/00
Filed: 1995-06-22
Abstract: PURPOSE: To always burn incense at need without extinguishing the burning of the incense by providing a burning table provided with a heating element, a rotary table capable of rotating the burning table by interlocking and an ash receiving part for burned ash dropping from the burning table by the rotation of the rotary table. CONSTITUTION: This electrical incense burner 1 is equipped with an incense housing part 2 and an incense burning part 3, and the burning table 4 of the incense burning part 3 is placed on the rotary table 5. A spring 8 is pressed on a rotary shaft 6 which supports pivotally the rotary shaft 6, and the rotary shaft 6 is rotated by turning a knob part 7, which rotates the burning table 4 on the rotary table 5 by interlocking. The heating element 11 is incorporated in the inside of the burning table 4, which heats the burning table 4 by applying a voltage. The incense is burned by placing on the burning table 4, and when the ash of the incense burned on the burning table 4 overflows, the burning table 4 on the rotary table is rotated by turning the knob part 7, and the burned ash 15 from the burning table 4 drops in the dent of a cover 14 mounted on the bottom of a box 13.
Patent JP-S6070893-A (JP)
Title: Automatic termination forming system of line circuit
Inventor: KAMATA KOUZOU
IPC: H04M3/00
Filed: 1983-09-28
Abstract: PURPOSE:To satisfy the matching condition without increasing transmission loss by setting automatically an exchange input/output impedance to the optimum termination impedance in response to a loop resistance of a line and also correcting unbalancing due to the difference of length of line. CONSTITUTION:When a telephone set 18 is hooked off, a current is fed to the telephone set 18 from a power supply circuit 22 via subscriber line 10. A transmitted current value is read from the power supply circuit 22 in this case, the value is combined with the information of type of line and of telephone set given separately by a transfer function control section 24 and a transfer function H of a filter 28 is varied via an information line 31. Thus, an exchange input/output impendance ZIN is set. Moreover, a line loop resistance is obtained from the transmitted current value, the line impedance is estimated from the loop resistance and the line is terminated by a prescribed impedance.
Patent JP-S6070134-A (JP)
Inventor: DEIRU EDOWAADO RAIMAN
IPC: C22B23/00
Filed: 1984-08-27
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-S57102034-A (JP)
Title: Control lead of power semiconductor device
Inventor: MIHARA KIYOHIKO
IPC: H01L23/04
Filed: 1980-12-16
Abstract: PURPOSE:To prevent the damage of a control electrode of power semiconductor device by a method wherein a notch is provided in the lower end face of a control lead at the before and behind part in relation to the outgoing directional line. CONSTITUTION:The notch groove 28b is provided in the lower end face at the tip end part 28a of the control lead 28 consisting of a circular bar of spring steel penetrating in the before and behind direction as to be notched the before and behind part thereof in relation to the outgoing directional line. Accordingly even when the lower end face at the tip end part 28a of the lead 28 is assembled being in the inclined posture to the upper face of the control electrode 3, the contacting parts B1, B2 make contact with pressure by two points to disperse  pressing force, and the damage of the control electrode 3 and a silicon wafer 1  can be prevented.
Patent JP-S6334190-A (JP)
Title: Thermal recording material
Inventor: TANIGUCHI MASATOSHI
IPC: B41M5/327
Filed: 1986-07-28
Abstract: PURPOSE:To enhance not only humidity resistance and plasticizer resistance but also the storability of a developed color image, by integrating specific 1,1-bis(4-hydroxyphenyl)cyclohexane in a thermal recording layer consisting of a color former being a specific divinyl phthalide compound and a coupler. CONSTITUTION:In a thermal recording material containing a divinyl phthalide compound represented by formula (1), 1,1-bis(4-hydroxyphenyl)cyclohexane represented by general formula (2) is contained in a thermal recording layer consisting of a color former and a coupler. By integrating 1,1-bis(4- hydroxyphenyl)cyclohexane represented by the formula (2) in the thermal recording layer consisting of the color former and the coupler of the thermal recording material containing the divinyl phthalide compound represented by the formula (1) as the color former, humidity resistance and plasticizer resistance are markedly enhanced and not only the visible color in a developed color image is not faded but also the near infrared adsorption capacity of said developed color image is not deteriorated.
Patent JP-S5882836-A (JP)
Inventor: FUJITA MITSUO
IPC: B65C11/00
Filed: 1981-11-09
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-H0847056-A (JP)
Title: Remote supervisory equipment
Inventor: NAGAHARA SHINOBU
IPC: H04Q9/00
Filed: 1994-07-29
Abstract: PURPOSE:To obtain the remote supervisory equipment in which the security of a terminal equipment is enhanced. CONSTITUTION:In the remote supervisory equipment provided with a terminal equipment 10 having a supervisory section 11 supervising various installation equipments 1a-1b and a communication section 13 to send data through public lines 40, 41, and with a supervisory equipment 20 having a communication section 21 making data transmission to the terminal equipment 10, the communication section 13 of the terminal equipment 10 is provided with a reception means detecting a caller number by the caller number notice service from a public line at the station 41 side and with a storage section 14 storing in advance a supervisory equipment telephone number replied at the arrival of a call, and a central control section 12 controlling no reply with a party other telephone number than that of the supervisory equipment 20 stored in advance in the storage section 14 based on the detection of the caller number by the reception means at the arrival of the call.
Patent JP-S6336962-A (JP)
Title: Internal chill method
Inventor: ITO HIROSHI
IPC: B22D19/00
Filed: 1986-07-29
Abstract: PURPOSE:To perfectly weld a core of internal chill together with a main body at casting and to improve the mechanical strength of a trimming die by arranging an exothermic body in the core of internal chill and a runner for ignition only and rising temp. of the exothermic body by supplying molten metal before casting. CONSTITUTION:A blade part 8 having high hardness as the core of internal chill is set in the expendable pattern 10 having the same shape as the upper die for the trimming die and at the outer side, the exothermic body 12 having the metallic aluminum as main composition is fitted through a shelting layer 11 and the runner 13 for ignition only is pre-formed in this. And, prior to casting, the molten metal is poured from the runner 13, to ignite the exothermic body 12 and raise the temp., and after raising the temp. of blade part 8 at 600-800 deg.C, the molten metal is poured into the expendable pattern 10. Therefore, as the temp. of blade part 8 is raisin enough, the temp. difference between it and the cast iron in the main body is eliminated, the solidified film is not formed, and so welding to the blade part 8 is perfectly executed, and so the mechanical strength for the trimming die is remarkably improved.
Patent JP-H0466065-A (JP)
Title: Composition for modifying boiled rice or the like
Inventor: TSUJINAKA TAKUYA
IPC: A23L7/10
Filed: 1990-07-05
Abstract: PURPOSE:To provide the title composition improving taste of old rice, etc., having inhibitory effects on deterioration of taste, etc., caused by preservation of boiled rice, by adding one or more of enzymatic digestion products of protein such as lactoalbumin, skimmilk powder, soybean protein, wheat protein, rice bran protein, etc. CONSTITUTION:Lactoalbumin, skimmilk powder, soybean protein, wheat protein or rice bran protein is digested with an enzyme (e.g. trypsin or papain) to produce an enzymatic digestion product. Then at least one of these digestion products as a main component is preferably further blended with an emulsifying agent such as sucrose fatty acid stearate ester and/or polyglycerin fatty acid stearate ester, a salt (e.g. calcium chloride) composed of bifunctional cation to produce a composition of modifying boiled rice, etc. The composition is emulsified with fats and oils and usable as an O/W type emulsion state.
Patent JP-S6421442-A (JP)
Title: Wrapping body for sheet film
Inventor: YAMADA SADAMI
IPC: G03C3/00
Filed: 1987-07-16
Abstract: PURPOSE:To simplify the wrapping of a film with a light shielding material by bending a stiffening paper which protects plural film sheets in about U-shaped state, and providing an opening part in a direction intersecting orthogonally with to the sheet direction of a flexible film composed of the light shielding material, and interposing wholly the sheet film between the stiffening papers. CONSTITUTION:The opening 22 for charging the film is formed from an end part 16a to a fixing part 18 at a side part 20a of at least sheet direction of the film F among both side parts 20a and 20b intersecting orthogonally with both end parts 16a and 16b of the light shielding material 12. While, the stiffening paper 14 is bended in the U-shaped state with a lower part 28a, a side part 28b and a upper part 28c. The stiffening paper 14 is inserted wholly in the shading material 12 together with the film F from the side part 28b of said plate 14 through the opening 22. Accordingly, as the film F is fixed with the side part 28b, the film F is introduced in the light shielding material 12, without separating from the stiffening paper. Thus, the wrapping of the film F with the light shielding material 12 is simplified.
Patent JP-H0473288-A (JP)
Title: Production of joint part of press felt
Inventor: MIYASHITA KAZUHISA
IPC: D21F7/10
Filed: 1990-07-06
Abstract: PURPOSE:To obtain the title joint part to be connected to end of woven fabric by weaving ground fabric having double weft and warp bending structure on a weaving machine, making loops at every second warp on end pat composed only of warp, folding the warps, cutting, mutually positioning the loops and passing a core through the loops alternately. CONSTITUTION:A ground fabric 3 having double weft 2 and warp bending structure is woven in width corresponding to the width of press felt on a weaving machine, warps 1 at end part composed only of warps wherein no weft exists are folded into loops 4 and 8 at every second warp, the folded warps and warps adjoining the folded warps are introduced into wefts 2 in the same texture, both the warps are cut at a position wherein a few arranged parts 6 of the adjoining warps and the folded warps exist of no arranged part exists at all, the loops 4 and 8 made at both ends 5 of the ground fabrics 3 are mutually positioned, a core 9 is alternately passed through the loops 4 and 8 of both the ends 5 and end parts of woven fabrics are connected to produce a joint part of press felt.
Patent JP-H0735810-A (JP)
Title: Noise sensor for monitoring device for insulation of electric apparatus
Inventor: KIMURA TAKASHI
IPC: G01R31/12
Filed: 1993-07-20
Abstract: PURPOSE:To provide a noise sensor for an insulation monitoring device of electric apparatuses which enables the adjusting of receiving characteristic of noises freely. CONSTITUTION:Unit antenna elements 17 and 18 are arranged to be mounted on a container 11 of an electric apparatus being isolated at a specified interval. The unit antenna elements 17 and 18 have terminal parts t1-t5 and t1'-t5' allowed to be connected to external elements Z2, Z6, Z7 and the like such as impedance and short-circuiting piece. The external elements are connected to specified terminal parts of the unit antenna elements 17 and 18 thereby switching receiving characteristic of the antennas.