baber/WOPTO huggingface dataset:
Patent JP-S6035824-A (JP)
Title: Logical circuit
Inventor: KASAI CHIAKI
IPC: H03K19/0175
Filed: 1983-08-08
Abstract: PURPOSE:To shorten switching time by inserting level shifting diodes between the collector of a phase dividing stage transistor (TR) and an output terminal and between said collector and the input terminal of an output OFF buffer circuit. CONSTITUTION:When the 1st input terminal 1 is in logical ''0'', TRs Q1, Q4, Q5 and diodes D1-D4 are turned off, TRs Q2, Q4 are turned on and logical level ''1'' is outputted from an output terminal 3. When the terminal 1 is switched from the logical level ''0'' to ''1'', the TRQ1 is turned on, the collector potential of the TRQ1 is reduced and the diodes D3, D4 reach a level to turn on the diodes D3, D4. When the diodes D3, D4 are turned on, an OFF buffer circuit is turned off and the charge of a load connected to the terminal 3 is discharged through the diode D4. Subsequently, the TRs Q4, Q5 are turned on, the terminal 3 is reduced to the logical level ''0'' and the charge of the load is discharged through the diode D4. Since the discharged current drives the TRs Q4, Q5, switching to the logical level ''0'' is speeded.
Patent JP-H11340692-A (JP)
Title: Electronic component mounting apparatus and method therefor
Inventor: KISHIDA AKIRA
IPC: B23P21/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting apparatus and method therefor, whereby the mounting time of an electronic component can be reduced by possibly shortening the travel route of a mounting head. SOLUTION: An electronic component feeder aggregate 2, having a plurality of electronic component feeders (d) housing many electronic components (b) is provided in a condition fixed to the electronic component mounting apparatus body 1 or removably provided by fixing means, one or a plurality of vacuum nozzle holders 3 are removably mounted in adequate places on the electronic component feeder aggregate 2, and the electronic components of the electronic component feeders are received and mounted on a board (c) by a vacuum nozzle of the mounting head 10 by replacing a vacuum nozzle 10a of the vacuum nozzle holder 3.
Patent JP-S5368972-A (JP)
Title: Lead frame feeder
Inventor: OKETA TATSUO
IPC: H01L21/68
Filed: 1976-12-02
Abstract: PURPOSE: To enhance the handling capacity of the entire apparatus part by detecting the feed state of lead frames stacked and contained in a stocker with a photo sensor and conveying the frames to a pellet mounter with a conveying mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05313283-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NISHIGAKI JUNJI
IPC: G03C1/16
Filed: 1992-05-12
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material enhanced in spectral sensitivity in the shorter green wavelength region and superior in stability in the lapse of time. CONSTITUTION:The silver halide color photographic sensitive material has silver halide emulsion layers sensitized by a selenium sensitizer represented by formula I and a green-sensitive silver halide emulsion layer spectrally sensitized by a sensitizing dye represented by formula II. In formulae I and II, each of Z11-Z13 is H, halogen, an aliphatic, aromatic, or heterocyclic group, or the like; each of R21 and R22 is alkyl; Z21 is an atomic group necessary to form a benzene ring; Z22 is an atomic group necessary to form a benzothiazole or benzoselenazole ring; X21 is a counter ion; and m is 0 or 1.
Patent JP-H077609-A (JP)
Title: Facsimile equipment
Inventor: MOTOHAMA HIDESHI
IPC: H04N1/21
Filed: 1993-06-16
Abstract: PURPOSE:To read a facsimile at constant speed as much as possible through the efficient use of a page memory without increasing memory capacity. CONSTITUTION:A page memory part 6 consisting of plural memory block groups, a page memory management part 7 managing the use state of the memory block groups and a constant speed read judgement part 8 are provided. The constant speed read judgement part 8 compares the total capacity of a memory block secured from a free memory block which is not used with the total capacity of input signals, which is obtained from a read original size and resolution. When space exists in the total capacity of the secured memory block, input is executed at constant speed being maximum speed. When the total capacity of the memory block is little, input is executed at variable speed having start/stop modes.
Patent JP-2000333859-A (JP)
Title: Power source circuit for jet bath
Inventor: IMAMURA YOSHINORI
IPC: A47K3/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to break a power source circuit of a DC motor and an AC power source line immediately when there is a fault on a DC motor side or control circuit side. SOLUTION: This power source circuit contains an earth leakage breaker 6 and is provided with a pump voltage drop detecting circuit 35 and a pump current detecting circuit 34. The circuit breaks the power source circuit 10 and the AC power source line by activating the earth leakage breaker 6 when either of the case the voltage impressed to the DC pump 5 drops below reference voltage or when a relay 3R for turning on and off the current to be supplied to the DC pump 5 continues the on state for the preset prescribed time T0 or longer occurs or both thereof occur.
Patent JP-H05179282-A (JP)
Title: Deodorizing of edible oil and/or fat and recovery of distillate of high quality fatty acid by using non-condensing inert gas
Inventor: ARAN TEII WAI CHIEN
IPC: C11C1/02
Filed: 1992-05-12
Abstract: PURPOSE: To efficiently deodorize edibile oil or the like by introducing a specific amt. of non-condensible inert gas into heated edile oil or the like to remove a substance imparting unpleasant odor or taste.  
     CONSTITUTION: Edible oil such as olive oil and fat are heated to 150-270°C and non-condensible inert gas such as nitrogen (pref. use amt.; 22-230 csf per one ton of edible oil and fat) is preheated, for example, to 100°C to be introduced or injected into the edible oil and fat to remove a substance imparting unpleasant odor and taste to the edible oil and fat and the obtained deodorized edible oil and fat are recovered to deodorize the edible oil and fat. The amt. of the introduced or injected non-condensible inert gas is pref. substantially less than a theoretically required amt. for deodorizing the edible oil and fat. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11321053-A (JP)
Title: Printer
Inventor: KIMURA SATORU
IPC: B41J33/40
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent waste of ink ribbon in test print by carrying an ink ribbon in the returning direction by an amount corresponding to the length of a print data when a decision is made that the carrying amount of ink ribbon is equal to or larger than the length of the print data. SOLUTION: A key input section 3 select to use a region of an ink ribbon located on the downstream side of a print head 27 thus selecting test print. When test print is selected, used amount of ink ribbon stored in an RAM 32 is compared with an expected length to be used and a decision is made whether test print is possible or not. If the used amount is equal to or larger than the expected length to be used, the ink ribbon is carried in the returning direction by a ribbon carrying mechanism 16 by an amount corresponding to the length of print data stored in the RAM 32. Since used part of the ink ribbon can be reused, waste of ink ribbon can be prevented in test print.
Patent JP-S5669668-A (JP)
Title: Electronic copying machine
Inventor: HEINO MASARU
IPC: G03G15/00
Filed: 1979-11-09
Abstract: PURPOSE:To make it possible to detect the residual amount of a feed toner, by means of a simple constitution, by detecting and displaying the shortage of the feed toner in accordance with the number of times of continuous feed of the toner corresponding to the detected decrease of the specific density of the toner. CONSTITUTION:When the detected specific density of the toner decreases the toner feed mechanism interlocked with the reciporcating motion of the original base through the toner feed solenoid is released from being locked to the nonoperation position, and the toner is fed at every copying. At the same time, this number of times of feed is counted by the toner feed counter, and when the continuous feed count value becomes over the prescribed value, it is decided that the residual amount of the feed toner in the toner feed vessel is short, and the toner feed lamp is turned on. Accordingly, shortage of the residual amount of the toner for feed can be detected by means of a simple constitution which requires no special mechanism.
Patent JP-S5846398-A (JP)
Inventor: TAKEUCHI AKIHIKO
IPC: G10L15/28
Filed: 1981-09-14
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-S6125451-A (JP)
Title: Production of noodle
Inventor: SUGIMOTO ISAO
IPC: A23L7/109
Filed: 1984-07-14
Abstract: PURPOSE:To obtain noodles containing Ca as a nutriment, and capable of being boiled in the raw state in a soup, by boiling fish bones or steaming the fish bones and finely powdering the fish bones, or freezing the resultant fine powder, pulverizing the frozen powder, and adding the resultant fine powder to noodles. CONSTITUTION:Fish bones are boiled or steamed at <=95 deg.C temperature, washed with water, dried at <=65 deg.C temperature, and finely pulverized or the fish bones after the above-mentioned heat treatment are frozen, pulverized into fine powder, which is then dried to prepare a material containing 5-30% protein. The resultant powder is then added to noodles. The reason why the fish bones are boiled or steamed at <=95 deg.C is that the hard protein coolagen, constituting the bone tissue, and bonding mutually bonding calcium salts in the bones are not decomposed nor eluted as practically as possible. The drying at a temperature of 65 deg.C or below is carried out for the following reasons; Drying at >=65 deg.C causes coloration of fish bones to light brown color, and gelatin formed by the decomposition of the collagen loses the gelation ability at the same time.
Patent JP-S5846679-A (JP)
Title: Input protection circuit
Inventor: KOIKE HIDEJI
IPC: H03F1/52
Filed: 1981-09-14
Abstract: PURPOSE:To prevent erroneous operation of internal circuit and improve reliability thereof by rejecting implantation of minority carrier into the substrate while a negative excessive input is applied. CONSTITUTION:A backward Schottky diode Ds1 is connected between drain and gate of protection transistor Q1. If a potential barrier between the Schottky electrode 16 and drain 12 (n<+> impurity diffusion region) is set lower than that of the p-n junction of the substrate 11 and drain 12, when a negative excessive input voltage is applied to the input terminal A, electrons flow into the Schottky electrode 16 from the n<+> impurity diffusion region 12 and implantation of minority carrier (electron) into the substrate 11 does not occur and thereby erroneous operation of internal circuits by implantation of minority carrier is not generated. When a positive excessive input voltage is applied, on the other hand, to the input terminal A, hole is implanted to the substrate 11 from the drain 12 of protection transistor Q1 but it does not cause any erroneous operation.
Patent JP-S5846466-A (JP)
Title: High-speed fourier transform arithmetic system
Inventor: SEKIYA TOMOTAKA
IPC: G06F17/14
Filed: 1981-09-14
Abstract: PURPOSE:To shorten data transfer time by performing DFT (Discrete F.T.) between image memories without data transfer between a host machine, and putting the host machine in charge of only control over the memories. CONSTITUTION:In the figure, PM is a screen memory and (k) and (l), and Ki and li are one line data on its real part and imaginary part; and bits of respective pixel, and multipliers W, Wi, and -Wi are used as addresses by 256 look-up  tables which correspond to respective input data on the 256 pixel to read the sum of them out of an LUT constituted as an ROM, thereby obtaining an output OUT. After two-divided outputs OUT2 and OUT2 are obtained, two- divided data of each line data is further divided into two, which are processed similarly. Data k' and k'', and l'1 and l'' are obtained from two-divided data (k) and (l) and those data k' and l', and k'' and l'' are processed similarly for transform (k'-k'') R'1, and (l'-l'') R'2. In this case R'1 is obtained by dividing R1 into two, and R'2 is obtained by dividing R2 into two; contents of k' and k'', and l' and l'' are those in outputs OUT2 and OUT'2.
Patent JP-H10221601-A (JP)
Title: Zoom lens
Inventor: IYAMA NORIYUKI
IPC: G02B15/20
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens for a compact camera with a large zoom ratio at a minimal cost. SOLUTION: In the zoom lens constituted of a positive first group G1, a positive second group G2 and a negative third group G3, and changing intervals between respective groups and changing a focal distance, the first group G1 is provided with one positive lens and one negative lens, and the third group G3 consists of one negative plastic lens, and when r2 F, r2 R are defined radii of curvature of surfaces of respective object side, image side of the negative lenses of the first group G1, this lens is constituted so as to be satisfied with 1<(r2 F+r2 R)/(r2 F-r2 R)<6.
Patent JP-S631062-A (JP)
Title: Parallel optical-signal processing semiconductor element
Inventor: KASAHARA KENICHI
IPC: H04B10/50
Filed: 1986-06-20
Abstract: PURPOSE:To enable high density assembly, and to enable high-speed transmission by electrically connecting each light-receiving element and a semiconductor substrate simultaneously through fusion. CONSTITUTION:A light-receiving element array 12 is constituted of InGaAsP/ InPP-I-N photodiodes of one line of twelve rows, and formed onto the surface of a semi-insulating InP substrate 13. An electronic circuit at the post-step of the array 12 is shaped onto the surface of a substrate 11. The array 12 is placed on the substrate 11, and fused.
Patent JP-H04344673-A (JP)
Title: Developing device
Inventor: HORI SETSUO
IPC: G03G15/08
Filed: 1991-05-21
Abstract: PURPOSE:To provide a developing device having a carrying roller which does not have fur falling like a fur brush roller and require high driving torque compared with that when a sponge roller is used. CONSTITUTION:In the developing device provided with a housing 1 having an opening part facing an image carrier 20, and housing the developer inside, a developing roller 2 disposed on the opening part of the housing 1, and supplying the developer to the image carrier 20, and the carrying roller 3 disposed inside the housing 1, and supplying the developer to the developing roller 2, a roller having a large number of elastic projections 3a on the outer periphery is used, as the carrying roller 3.
Patent JP-H0442743-A (JP)
Title: Rotor structure for synchronous motor
Inventor: UCHIDA HIROYUKI
IPC: H02K1/27
Filed: 1990-06-05
Abstract: PURPOSE:To improve reliability in the prevention of peel off of a magnet by an arrangement wherein a dovetail made in the rotor core holds a magnet retaining member at a rotor core in order to resist against centrifugal force. CONSTITUTION:Magnets M1-M4 are applied onto the outer circumference of a rotor core 10 comprising a multiplicity of electromagnetic steel boards and magnet retaining members G1-4 are disposed between the magnets in the circumferential direction. A cross line P1 between the side face S1 and the outer face of the magnet M1 is shifted by an angle theta from a line L1 passing through the center of rotation CL of a rotor. A dovetail 12 is made in the surface 10 of rotor core between adjacent magnets. The magnet retaining members G1-4 made of nonmagnetic material such as aluminum or plastic, having profile suitable for filling the gap between the opposite side faces S1, S2, are then inserted in order to retain each magnet.
Patent JP-H05342723-A (JP)
Title: Correction method of positional data
Inventor: ASAHI RYOICHI
IPC: G11B27/10
Filed: 1992-06-05
Abstract: PURPOSE:To correct positional data used for the positioning control of a servomotor at small errors and with high accuracy regarding the correction method of the positional data. CONSTITUTION:An apparatus which is provider with the following is installed: a device 12 which is provided with the delivery port of a cartridge-type recording medium 9 and in which a target flag 19 has been installed; a cartridge conveyance mechanism part 14; a servomotor 17; and a servo control part 34 which is provided with a memory 50 at the inside and which controls the servomotor by using positional data at the inside of this memory 50. A sensor 18 which is used to detect the target flag is installed at the cartridge conveyance mechanism part 14. When the cartridge conveyance mechanism part 14 is moved, the positional data at the inside of the memory 50 is corrected on the basis of a signal which is obtained from this sensor. At this time, data which is used to correct the positional data at the inside of the memory 50 is fetched into at a pitch from a reference target flag, e.g. 19-1, up to a next target flat 19-2.
Patent JP-H0310116-A (JP)
Title: Correcting method for process diagnostic knowledge
Inventor: OKAI HARUTOSHI
IPC: G05B23/02
Filed: 1989-06-08
Abstract: PURPOSE:To make it possible to correct knowledge bases used for process diagnosis from specialist's rules of thumb even by general engineers and operation engineers by automatically forming the information of the knowledge bases from knowledge tables. CONSTITUTION:Plural kinds of operation-result data are obtained in a manufacturing process. The data are ranked in correspondence with the deviations from an intended value. The first demerit value of characteristics caused by the deviation from the intended value for the operation-result data is obtained for every item of a plurality of first diagnostic characteristics for a diagnosis by using the relationship between the rank value of the operation-result data and the first demerit value. Then, a first evaluation value corresponding to the demerit value for every item of the first diagno sis characteristics is ranked. A second demerit value caused by the deviation from the intended value for a plurality of the first evaluation values for every item of second diagnostic characteristic for diagnosis by using the relationship between the rank value of the first evaluation value and the second demerit value. Processing for forming the result of the final evaluation is executed based on the information on the knowledge base in accordance with the second demerit value. Thus, it becomes possible that the knowledge base can be corrected even by general engineers and operation engineers.
Patent JP-S6038972-A (JP)
Title: Input display device
Inventor: SEKIZAWA HIDEKAZU
IPC: H04N1/46
Filed: 1983-08-11
Abstract: PURPOSE:To attain picture output display with excellent color reproduction by applying nonlinear processing to a luminance signal and a color difference signal and converting especially the luminance signal along a curve close to logarithmic conversion so as not to be deformed by a high density thereby attaining stable identification even if a picture of a color with high density is inputted. CONSTITUTION:When a color picture is converted into an electric signal by an image pickup element and outputted to a color printer or the like, a signal after coordinate conversion outputted from product sum operating circuits 16, 16' and 16'' is inputted to averaging processing circuits 18, 18' and 18''. Then as to the luminance signal, a subtractor 19 subtracts the averaged signal and the original signal. As a result, the signal gives local fluctuation of the luminance signal. Further, this signal is inputted to a memory 20 for deciding binary dither. The relation between an input address and an output data exists in a shape converting memory 30 as shown in the figure, which density information is expanded at a region corresponding to a high density of the input address. Thus, the color reproduction is attained stably without deformation even at the high density region.
Patent JP-2000338381-A (JP)
Title: Optical device
Inventor: DEMURA TAKESHI
IPC: G02B7/09
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent the back driving of a motor-drive displacing means which does not have sufficient hold torque and to make the device small-sized and low-cost. SOLUTION: On the outer peripheral surface of an idler shaft 24 which supports an idler gear 20, a friction ring 25, a pressure spring 26, and a pressure ring 27 are provided in order adjacently to the idler gear 20, which is loaded. A control circuit for controlling a DC motor 23 comprises a control part which is connected to the DC motor 23, a command part which gives a speed command to the control part, and a speed sensor which detects the rotating speed of the DC motor 23 and feeds the rotating speed of the DC motor 23 back to the control part. In motor driving operation, the control circuit controls the rotating speed of the DC motor 23 to zero to restrict the rotation of the driving gear 16.
Patent JP-S5269213-A (JP)
Title: Still picture and voice processing system for stationary picture
Inventor: IRIMICHI TOMOAKI
IPC: H04N5/91
Filed: 1975-12-05
Abstract: PURPOSE: To enlarge compression rate of a compressed signal by making an aural signal of a length of one field or integer multiple thereof through frequency multiplying a plural number of compressed aural signals continuously compressed to a length of one field of video signal or integer multiple thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63762-A (JP)
Title: Text restoration processing system
Inventor: TOKUNAGA HIROKO
IPC: G06F17/24
Filed: 1986-06-20
Abstract: PURPOSE:To ensure text restoration with cancel of various editing jobs by having generalized preparation and restoration processes regardless of editing types. CONSTITUTION:A restoration table production part 21 receives the pointers for immediately preceding following lines in a text set on the outside of the editing subject part to be added or deleted for editing jobs like insertion, deletion, etc. from a text editor and stores them in restoration table 23. If the cancel is designated after execution of an editing job, the editor 20 gives a request to a restoration processing part 22 for text restoration. The part 22 reads the table 23 and rewrites the opposite directional pointers of line buffers shown by the immediately preceding and following line pointers respectively with each stored pointer value. Thus the text restoration is attained.
Patent JP-H075287-A (JP)
Title: Transporting apparatus for impeller and shaft of internal pump
Inventor: MATSUMURA SEIICHI
IPC: G21C19/02
Filed: 1993-06-17
Abstract: PURPOSE:To pull up an impeller and a shaft together with pool water with a shielding effect from a spent fuel pool, move them to a repairing room without sealing them and enable the inspection of them in a vessel. CONSTITUTION:A sideways-rolling rack 1 is equipped with a shaft 2 to rotate it sideways. In an inner tank 4, a groove 5 is made to catch the sideways-rolling shaft 2 of the rack 1. As an outer tank 6 is larger than the inner tank 4, the former can contain the latter. In addition, the outer tank is equipped with moving wheels 7, which enables it to move on a rail 8.