baber/WOPTO huggingface dataset:
Patent JP-S5675785-A (JP)
Title: Decoder for binary code
Inventor: YUASA KAZUMI
IPC: H04N7/00
Filed: 1979-11-27
Abstract: PURPOSE:To establish easy to see a screen of an industrial television camera, by adding an interpolation device. CONSTITUTION:The output signal of a television camera 1 is binarized at a comparator 3, and the signal is sampled and stored in the memory 6 of transmission section. The content of the memory 6 of the transmission section is transmitted to the memory 7 of the reception section. The data recorded in the memory 7 is repetitively read out and interpolated in the level from 1 to 9 stages as to each video element through the surrounding state, by means of weighting circuits 15, 16, 17, 18 and 19 to establish easy to see screen.
Patent JP-S5378826-A (JP)
Title: Brass
Inventor: TAKEUCHI AKIHIKO
IPC: G10D9/04
Filed: 1976-12-22
Abstract: PURPOSE: To enalrge the sound range of a French horn either by selecting one of pipes or by effecting series connection of the two pipes through the operation of a change-over valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5277018-A (JP)
Title: Preparation of p-phenylenediamine
Inventor: FUNAHASHI KAZUTOSHI
IPC: C07C209/42
Filed: 1975-12-24
Abstract: PURPOSE: p-Phenylenediamine is prepared in high yield free from the formation of aniline, etc. by the hydrogenation of 4,4'-dinitroazobenzene in the presence of iron and hydrochloric acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11734-A (JP)
Title: Cylindrically working device of header pipe
Inventor: MASUKO SEIJI
IPC: B21D53/04
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To surely butt in a cylindrical shape a pair of half-split cylindrical parts which are arranged opposite to each other with the prescribed angle on each side of a connection part in a cylindrically working device of a header pipe to manufacture the cylindrical header pipe by batting a pair of half-split cylindrical parts to each other. SOLUTION: A cylindrically working device of a header pipe is provided with a lifter 71 to support a connection part 37, an energizing means 79 to energize the lifter 71 against the connection part 37 side, a pair of punches 83 in which semi-circular recessed parts 83a for butting which are turnably arranged can etch side of the lifter 71 and fitted to the outer circumference of a pair of half-split cylindrical parts 35, and a pressing means 93 which moves a pair of punches 83 to the side of a pair of half-split cylindrical parts 35 and turns them toward the connection part 37 side.
Patent JP-S5678497-A (JP)
Title: Vapor growth apparatus
Inventor: SHIBATOMI AKIHIRO
IPC: C30B25/14
Filed: 1979-11-27
Abstract: PURPOSE: To achieve the growth of a desired eptiaxial crysal at the expected rate of growth, by furnishing the gas inlet to the top of the reaction vessel so as to contact the substrate crystal with the reaction gas stream surrounded with the carrier gas stream.  
     CONSTITUTION: A susceptor 12 is placed at the center of a cylindrical reactor 11. The side walls of the reactor above the position of the susceptor 12 are cooled forcibly near to the normal temperature with a cooler 19 through which cooling water is circulated. The reactor 11 has a reaction gas inlet 14 at the center of the top part for introducing the reaction gas into the reactor. The reaction gas inlet 14 is surrounded with a carrier gas inlet 15. The carrier gas flows down along the inner wall of the cooled part 19 of the reactor as a laminar flow straightened with a vane 20. Since the reaction gas is surrounded with the carrier gas stream in the course of crystal growth step, and since the gas is not decomposed, the contamination of the walls and inlet of the reactor 11 can be prevented, and the thermal decomposition of the reaction gas ocuurs only at the surface of the substrate crystal 13. Consequently the molar patial pressure can be kept constant, and the expected growth rate can be attained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H053335-A (JP)
Title: Base structure for solar battery array frame
Inventor: KAWASAKI KENSUKE
IPC: H02N6/00
Filed: 1991-06-25
Abstract: PURPOSE:To provide a base structure for solar battery frames which is low in construction cost and can install a solar battery array through simple construction work. CONSTITUTION:This base structure for solar battery array frames is used for supporting a frame 12 mounted with a solar battery array 11 and constructed in such a way that piles 14, each of which has an arrowhead section 16 turned back 15 at its front are driven into and buried in the ground to prescribed depths, with supporting sections 20 having a diameter larger than that of the pile being put on the top of the piles, and struts which are used for supporting the frame are provided on the supporting sections so that a drawing load applied by a wind can be supported by means of the piles and the weight of the solar battery array can be supported by the supporting sections.
Patent JP-H01321777-A (JP)
Title: Facsimile equipment
Inventor: YOSHIURA YOSHIO
IPC: H04N1/32
Filed: 1988-06-23
Abstract: PURPOSE:To reproduce or send a picture data without deteriorating the picture quality of the picture data of any standard by providing a resolution conversion means in compliance with the G3 and G4 standards respectively to both a picture input section and a picture output section. CONSTITUTION:A changeover circuit 105 is thrown to the position of the G4 circuit 107 by a command signal 108 in case of the transmission by the G4 standard and a command is given to a picture input section 104 so as to read the data in the picture element density in compliance with the G4 standard. A picture data is inputted from a scanner section 100 to execute the encoding of a picture data in compliance with the G4 standard. Thus, the encoded picture data is outputted to a G4 line by a transmission reception section 117 and till the end of transmission is detected, it is executed repetitively. In case of a picture signal of the G3 standard, a command signal 113 is used to throw the changeover circuit 110 to the position of the G3 circuit 111. Then the picture signal is received and the decoding in compliance with the G3 standard is executed to output a print data.
Patent JP-2000056730-A (JP)
Title: Device and method to form image
Inventor: YAMAZAKI TATSURO
IPC: G09G3/20
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of an image forming device using electron emitting elements. SOLUTION: The device has a first potential applying means, which successively selects plural electron emitting elements P2001 and a light emitting body that emits light beams by the irradiation of the emitted electrons and provides a prescribed potential that differs from the potentials given to non-selective electron emitting elements to selected electron emitting elements, and a second potential applying means which gives the potentials in accordance with the image signals to at least selected electron emitting elements P2001. Te voltage applied to the selected elements P2001 are set in the vicinity of a threshold at which the light emitting body emits light beams or not by the irradiation of the electrons from the elements P2001 when no request is made to the body to emit light beams by the electrons from the selected elements P2001.
Patent JP-H0730096-A (JP)
Title: One-electron tunnel transistor
Inventor: OHATA AKIKO
IPC: H01L29/66
Filed: 1993-06-24
Abstract: PURPOSE:To provide a one-electron tunnel transistor, which can be manufactured using such a simple and fully developed manufacturing technique as a conventional technique which has been hitherto used as the manufacturing technique of a silicon LSI. CONSTITUTION:A one-electron tunnel transistor is provided with N-type diffused layers 102 and 103 formed in a P-type Si substrate in such a way that the layers 102 and 103 are separated from each other, an SiO2 film 104 covering the surface of at least a region between the layers 102 and 103 out of the substrate, and an electrode 105, which is formed on the surface of this film 104 and is formed in such a way that the electrode 105 is separated from the layers 102 and 103 on the region between the layers 102 and 103. Moreover, the transistor is provided with an oxide film 107 formed on the surface of this electrode 105 and electrodes 109 and 110, which are respectively formed between the electrode 105 and the layer 102 and between the electrode 105 and the layer 103 via the film 107.
Patent JP-S5943681-A (JP)
Title: Recorder and reproducer
Inventor: TODAKA YOSHIHIRO
IPC: H04N5/94
Filed: 1982-09-06
Abstract: PURPOSE:To attain a digital code detection with high quality, by avoiding the supply of digital information to a majority logical circuit when a dropout is detected after damping an output signal of a band pass filter so as to eliminate a noticeable noise component. CONSTITUTION:When a signal from a pickup amplifier is inputted, an added code recording signal is extracted from a narrow band pass filter with damping switch in a horizontal synchronizing signal period being a clock period of a code at a demodulating circuit 30, and its detected output is inputted to an integration circuit 33 repeating reset in a prescribed period. An output of the integration circuit 33 is sampled and held, the added code signal is reproduced with a threshold value and outputted in synchronizing with a reproduced horizontal synchronizing signal by delaying the reproduced digital signal by about one horizontal synchronizing period. Thus, the interference between codes is eliminated and burst noise is eliminated further, allowing to record/reproduce the added code signal without malfunction.
Patent JP-S6166645-A (JP)
Inventor: EDOWAADO UIRIAMU KAATSUE
IPC: B32B17/10
Filed: 1985-07-12
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-S6132743-A (JP)
Inventor: KASUGA TADAATSU
IPC: B32B27/20
Filed: 1984-07-26
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-S6215156-A (JP)
Title: Method for supplying air and device therefor, in aircushion-craft
Inventor: MURAKAMI SHUNICHI
IPC: B60V1/06
Filed: 1985-07-15
Abstract: PURPOSE:To reduce the sizes, weights and consumption power of a blower and a drive unit, by supplying air from a pressure chamber to an upper skirt in which the pressure is boosted up, so that a boost-up pressure required for obtaining the internal pressure of the skirt may be reduced correspondingly. CONSTITUTION:There are provided flexible ducts 10, 11 for supplying suction air in a pressure chamber 8 surrounded by a flexible skirt composed of a bag 2, fingers 3 and ropes 4, so that feed air in the ducts 10, 11 is introduced in an upper skirt in which the pressure is booted up.
Patent JP-S5278870-A (JP)
Title: Preparation of novel 1,4-dicarbonyl compounds
Inventor: SHIKAYAMA YASUSATO
IPC: A61K31/403
Filed: 1975-12-25
Abstract: PURPOSE: Title compounds of formula I(R is H, lower alkyi; ring A amy have substituents not participating the reaction, in which the two adjacent substitutents amy form in combination a ring); for example, 4-keto-5-phthalimidopentanal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6215030-A (JP)
Title: Workpiece conveyor pallet for automatic assembly
Inventor: SASAKI TSUTOMU
IPC: B23P19/00
Filed: 1985-07-15
Abstract: PURPOSE:To maintain positioning accuracy and also make it possible to lighten a captioned pallet by providing props for a workpiece positioning means to one of a ringed frame with through holes which is equipped with a pallet positioning means and providing a plurality of supports for supporting the frame to another end. CONSTITUTION:On the props 14 of a frame 1, the chassis 23 of the mechanic section of a VTR is placed, and locate holes 24 are made at the position engaging with the end provided with the positioning means 15 of the chassis 23. A hole 24 has a circular shape of a size fitting with a cylindrical section 17, and another hole 24 is formed in an ellipse to position the chassis 23 by having an end section 16 inserted. And this chassis 23 is positioned and fitted with the surface of the chassis 23 and the top face of the cylindrical section 17 sharing the same plane. The frame 1 is provided with through holes 4, 7, and 9 so as to be capable of assembling and operating also under the chassis 23 in the range of keeping the strength as a workpiece conveyor pallet to lighten itself.
Patent JP-S6214795-A (JP)
Inventor: GIYUNTAA SHIYUMITSUTO KASUTONA
IPC: C07K14/81
Filed: 1986-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S639440-A (JP)
Inventor: ANDO YASUSUKE
IPC: A61H39/08
Filed: 1986-07-01
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-S6216382-A (JP)
Inventor: FUJIWARA MICHIMASA
IPC: B01D29/00
Filed: 1985-07-15
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-S5944048-A (JP)
Title: Electrophotographic receptor
Inventor: TAKEI YOSHIAKI
IPC: G03G5/06
Filed: 1982-09-07
Abstract: PURPOSE:To give high sensitivity and to form an always satisfactory visible image, by combining a carrier generating phase with a carrier transferring phase to form a photosensitive layer. CONSTITUTION:The photosensitive layer obtained by combining a carrier generating phase and a carrier transferring phase is formed on a conductive substrate, the former phase contg. a bisazo compd. represented by formula I , and the latter phase contg. a styryl compd. represented by formula II, and an amine deriv. represented by formula III. In this invention the bisazo compd. of formula I is used as CGM, and the styryl compd. of formula II and the amine deriv. of formula III are used as CTM, and the generation and the transfer of the carrier are executed with respective separate substances by combining them, and thus forming a so-called function separation photoreceptor type photosensitive layer. As a result, it has high sensitivity, its potential at each cycle, even when it is used for repeating cycles of electrophotographic processes, is maintained stable, and always fine visible images are formed. In the formulae, Ar1, Ar2 are each optionally substd. phenyl, and R1 is alkyl, aryl, or the like.
Patent JP-H091604-A (JP)
Title: Mold for injection molding
Inventor: TAKENAKA HYOE
IPC: B29C45/17
Filed: 1995-06-21
Abstract: PURPOSE: To provide a mold for injection molding which can obtain a quality injection molded article which has a hollow part and is free from sink, warp, and deformation. CONSTITUTION: In a mold for injection molding equipped with a cavity 1 for molding a molded product which has a hollow part by injecting pressurized gas and a gas passage 3 formed on the surface of the cavity 1, heat insulating layers 4 are formed on both sides of the gas passage 3, and the width of the heat insulating layer 4 is 5-10 times as large as that of the gas passage 3.
Patent JP-H025201-A (JP)
Title: Magnetic card producing device
Inventor: WATANABE MAKIO
IPC: G06K7/00
Filed: 1988-06-24
Abstract: PURPOSE:To check the corresponding relation between the magnetic information recorded on the magnetic film of a magnetic card and the character information printed on the card surface by reading both information. CONSTITUTION:A recording magnetic head 25, a reading magnetic head 26, a printer 27 and an optical character reader 28 are sequentially set at a magnetic card carrying part 22. A control part 29 controls the transport of a magnetic card 11 via the part 22 and also controls those four devices 25-28. Then the head 26 reads the magnetic information 13 written on a magnetic film 12 of the card 11 and the reader 28 reads the character information 14 printed on the surface of the card 11. These read results are sent to the part 29 where said results are compared with the original data. In such a way, the corresponding relation is checked between the information 13 and the information 14.
Patent JP-H025074-A (JP)
Title: Toner for electrophotography
Inventor: SHINDO SHIGETO
IPC: G03G9/097
Filed: 1988-06-24
Abstract: PURPOSE:To improve the dispersibility of a charge control agent in a binder resin and to distribute said agent uniformly in the toner so that the toner forming images having a high gradation characteristic is obtd. by incorporating a specific compd. into the toner. CONSTITUTION:The compd. expressed by formula I is incorporated into the toner. In formula I, R denotes an alkyl group and (l) 2-10 integer. Although this compd. acts as the negative charge control agent, said compd. has good compatibility with the binder resin and the toner formed by incorporating said resin therein has the electrostatic charge quantity distribution sharper than the toner formed by using the conventional charge control agent and the good stability with age. The images having the high gradation characteristic are obtd. in this way and the iterative image formability is improved.
Patent JP-S5944173-A (JP)
Title: Switching circuit of scanning line density
Inventor: NAKASAKI YASUO
IPC: H04N1/04
Filed: 1982-09-06
Abstract: PURPOSE:To improve the picture quality, by discriminating the change in picture information between two scanning lines and deciding whether the 2nd scanning line is skipped or not so as to attain the switching of the scanning line density corresponding suitably to a rapid change in the coarse or dense picture. CONSTITUTION:A scanning line density switching circuit has a storage circuit 1, a counter circuit 5, a comparison circuit 6, a register 7 storing a reference value and a readout control circuit 4. The counter circuit 5 counts the number of change in white and black of each picture signal corresponding to two adjacent scanning lines, obtains the difference between the number of white and black changing points of the two scanning lines, and outputs a skip discriminating signal. The signal is inputted to the comparison circuit 6, and compared with a reference signal from the register 7 and a skip command signal is outputted. The skip command signal is inputted to an encoder 2 and the skip of the 2nd scanning line is commanded.
Patent JP-H0277449-A (JP)
Title: Molecule oriented molded article of ultra-high-molecular-weight polyolefin base
Inventor: SAKAI HIDENORI
IPC: C08L23/02
Filed: 1989-06-16
Abstract: PURPOSE:To obtain the title molded article having excellent long-term heat stability and weather resistance without damaging tensile strength, etc., by blending an ultra-high-molecular-weight polyolefin with specific amounts of a hindered amine-based stabilizer and optionally a metallic salt of higher fatty acid. CONSTITUTION:(A) 100 pts.wt. ultra-high-molecular-weight polyolefin having >=5dl/g, preferably 5-40dl/g intrinsic viscosity is blended with (B) 0.005-5 pts.wt., preferably 0.05-0.2 pt.wt., preferably 0.05-2 pt.wt. hindered amine-based stabilizer [e.g., bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate] and optionally (C) 0.005-5 pts.wt., preferably 0.05-0.5 pt.wt. metallic salt of higher fatty acid (magnesium stearate) and molded.
Patent JP-S5856163-A (JP)
Title: Method for measuring instruction execution time
Inventor: SHINOHARA ETSUO
IPC: G06F11/34
Filed: 1981-09-30
Abstract: PURPOSE:To improve measurement precision by measuring the starting time and ending time of routine execution from the 1st and 2nd prescribed check routines, and then applying them to a prescribed arithmetic expression and thus calculating the execution time of measured instructions. CONSTITUTION:The 1st and 2nd check routines consisting of instructions whose execution time is to be measured, prescribed environmental setting instructions, and branch instructions for repeatedly excuting those instructions at a prescribed frequency N are set. Then, the starting times Ts1 and Ts2 and ending times Te1 and Te2 of the routine execution are measured. An arithmetic expression[(Te1-Ts1)-(Te2-Ts2)]/N is used to find the execution time of the measured instructions. Thus, the execution time of instructions executed in a computer, etc., is measured with high precision.
Patent JP-S6046839-A (JP)
Title: Forming method of gear with shaft
Inventor: IIFUSHI JIYUNICHI
IPC: B21J5/02
Filed: 1983-08-26
Abstract: PURPOSE:To reduce the number of processes, and to inprove a yield by fitting and inserting a punch into a forming die on which each metallic die for forming a gear part and a shaft part is provided adjacently, forming a gear with a shaft from a base material, and thereafter, detaching the die, and extruding the gear from the die by the punch. CONSTITUTION:A metallic die 3 for forming a shaft part is fexed to a ram 1, a metallic die 4 for forming a gear part is installed to a ram 2 through a holder 5, the ram 1 is made to descend, and in a state that cavities 3a, 4a of the dies 3, 4 are provided continuously, a base material D whose tip is pointed is inserted and supported by a punch 6. Subsequently, the base material D is compressed by inserting a punch 7 from the upper part, a gear with a shaft E is formed by filling it into the cavities 3a, 4a, and thereafter, the ram 1 is made to ascend and the die 3 is detached from the die 4, also the punch 6 is slid upward, and a formed product E is extruded. In this regard, in case of a spiral gear, it is extruded by rotating the punch 6. In this way, the forming process is simplified and a yield is also improved remarkably.
Patent JP-H11346769-A (JP)
Title: Dna sequence of pythium vanaterpoolii and use thereof
Inventor: KUBONAGA MAKOTO
IPC: C12N15/09
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject DNA sequence having a specific formula, capable of quickly and correctly diagnosing Pythium vanterpoolii as the major injurious bacterium against lawn grass found in specimens such as of lawn grass an soil, and useful for lawn maintenance or the like. SOLUTION: This DNA sequence is shown by formula I, consisting a pair of primers, 1st primer and 2nd primer, intended for detecting the polynucleotide in Pythium vanterpoolii; wherein the 1st primer lies on the upstream side of the 2nd primer in the DNA sequence in Pythium vanterpoolii or the sequence complementary thereto, while the 2nd primer is a sequence complementary to the above DNA sequence or the sequence complementary thereto; each of the pair of primers is afforded from a sequential portion having a GC content of 45-60%, the melting temperature difference between the 1st and 2nd primers is 2-6 deg.C, and one party of the pair of primers has a sequence of formula II while the other has a sequence of formula III.
Patent JP-S5780391-A (JP)
Title: Bicyclooctene derivative and its preparation
Inventor: KATOU TETSUYA
IPC: C11B9/00
Filed: 1980-11-06
Abstract: NEW MATERIAL:A compound of formula I (R 1 , R 2 , R 3  and R 4  are H, 1W10C aliphatic hydrocarbon group or aromatic hydrocarbon group; R 1  and R 2  and/or R 3  and R 4  may link to form a ring; R 5 , R 6  and R 7  are 1W5C alkyl).  
     EXAMPLE: The compound of formula II (Me is methyl).  
     USE: A perfume, synthetic intermediate for ionone derivatives, medicines, etc.  
     PROCESS: An olefin, e.g. acrolein or methacrolein, of formula III is reacted with a diene of formula IV under normal or higher pressure at 0W300°C in an inert solvent, e.g. benzene or toluene, by the Diels-Alder reaction to give the compound of formula I. The starting raw material compound of formula IV is obtained by reacting isophorone with a methyl Grignard reagent in the presence of a catalytic amount of iron (III) chloride, and reacting the reaction product with a chlorotrialkylsilane. 
     COPYRIGHT: (C)1982,JPO&Japio