baber/WOPTO huggingface dataset:
Patent JP-S5528356-A (JP)
Title: Gas soft-nitriding method
Inventor: KAKUWA SEIICHI
IPC: C23C8/32
Filed: 1978-08-18
Abstract: PURPOSE:To utilize the first nitriding zone effectively, by operating the first nitriding zone on inlet side of a gas soft-nitriding furnace composed of plural nitriding zones at a temp. equal to those of other zones, and by supplying NH3 gas for nitriding excessively to the first zone. CONSTITUTION:The material 2 to be nitrided is passed through a front chamber 10, and the first 5-the fifth 9 nitriding zones, where it is nitrided, and taken out through a cooling chamber 11 to outside of the furnace. To every zones is introduced a mixed gas of a carrier RX and NH3 for nitriding through branched paths 15I-15V maintained at a temp. 550-630 deg.C. The first zone 5 has been formerly used as heating zone, and the heater has been kept at a high temp. 700-800 deg.C, so that NH3 is thermally decomposed and is decreased in quantity, causing no nitriding. Introduction of excessive ammonia through the by-path 18 to the first zone 5 in order to replenish the NH3 consumed makes possible utilization of the first zone 5 as a nitriding zone, and increases nitriding efficiency.
Patent JP-S594552-A (JP)
Title: Sheet transportation apparatus
Inventor: GERUHARUDO PETERUSUDORUFU
IPC: B65H9/10
Filed: 1983-06-07
Abstract: PURPOSE:To smoothly correct skewing of a sheet by disposing two sheet transport means apart from each other along the sheet transport direction to form a loop of a sheet between both transport means and then axially displace the transport means on the downstream side at the time of correcting the skewing of the sheet. CONSTITUTION:A sheet 5 is transported along the datum line 31 in direction of an arrow 30 sequentially by rotating pairs of transport rollers 1a, 1b, 2a, 2b, a pair of correcting roller 3a, 3b and a pair of transport rollers 20a, 20b. In this transport process, when the sheet 5 slips off the datum line 31 to be skewed, a clutch 6 is temporarily turned off to stop the paired correcting rollers 3a, 3b, so that the sheet 5 is formed into a loop in the interval between the rollers 3a, 3b and the paired transport rollers 2a, 2b. Subsequently, a rotary inclined plate 13 is rotated to displace the paired correcting rollers 3a, 3b in direction of an arrow 34 throug a roller 14 and a bar 15, and when the side end of the sheet is detected by a sensor 11, the rotary inclined plate 13 is stopped to complete the correction for skewing.
Patent JP-S584166-A (JP)
Title: Removing device for unseparated transfer paper in copying machine
Inventor: OKUZAWA TSUGIO
IPC: G03G15/00
Filed: 1981-07-01
Abstract: PURPOSE:To simply remove unseparated transfer paper by fitting a paper winding sensor and an electric discharging charger along the surface of a photosensitive drum of a copying machine having a conductor separation belt. CONSTITUTION:Transfer paper 9 on which a toner image on a photosensitive drum 1 is transferred by a transfer charger 2 is separated from the drum by a conductor separation belt 5, but if miss separation is generated unfortunately, a paper winding sensor 10 detects it. Synchronously with the arrival of the leading end of the unseparated transfer paper to the discharging charger 11, electric discharging is started and the bias voltage between the transfer charger and the conductor belt 5 is released. If the distance between the transfer charger and the dischrging charger approximately coincides with that between the leading end A and the discharging charger (b), practically the transfer paper is completely discharged by discharging only the length of (b) from the leading end of the unseparated paper and discharging is stopped at the point of time, so that the transfer paper is easily removed by evacuating the separation belt.
Patent JP-S63268825-A (JP)
Inventor: MATSUOKA HIROSHI
IPC: E03B7/10
Filed: 1987-04-23
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-S59225093-A (JP)
Inventor: NISHIWAKI FUKUJIROU
IPC: B68G3/12
Filed: 1983-06-07
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-H01272451-A (JP)
Title: Rubber laminate
Inventor: FURUTA KAZUMI
IPC: B32B25/08
Filed: 1988-04-26
Abstract: PURPOSE:To perform the interlaminar vulcanization bonding of a chlorofulfonated polyethylene composition and a diene rubber composition and to enhance interlaminar release strength, by preparing a composition wherein a metal compound and a vulcanization promoter are compounded with chlorosulfonated polyethylene and a composition wherein an org. peroxide and a polyamine compound are compounded with diene rubber. CONSTITUTION:A laminate consists of a composition obtained by compounding 1-30pts.wt. of a metal compound and 0.1-10pts.wst. of a vulcanization promoter with 1.00pts.wt. of chlorosulfonated polyethylene and a composition obtained by compounding 0.1-10pts.wt of org. peroxide and 0.1-10pts.wt. of a polyamine compound with 100pts.wt. of diene rubber. Chlorosulfonated polyethylene is a rubbery substance prepared by introducing chlorine and a chlorosulfonyl group into polyethylene and, as the metal compound, metal oxide, an organolead compound and metal hydroxide are designated and, as the vulcanization promoter, there is dipentamethylene thiurm tetrasulfide and the diene rubber is sulfur vulcanizable diene rubber. As the org. peroxide, there is ketone peroxide and, as the polyamine compound, there is diethylenetriamine.
Patent JP-H06305825-A (JP)
Title: Magnesia carbon brick having high spalling resistance and its production
Inventor: SURUGA TOSHIHIRO
IPC: B22D41/02
Filed: 1993-04-27
Abstract: PURPOSE:To improve the spalling resistance of a magnesia-carbon brick to be used as a lining material of a molten metal container of a converter, a melt-reducing furnace, etc. CONSTITUTION:The brick is composed of (A) a component heat-treated at >=800 deg.C, having a true specific gravity of >=1.70, a fixed carbon content of >=90wt.% and a volatile content of <=3wt.% and containing 0.5-10wt.% of calcined anthracite and the remaining part of crystalline or amorphous carbon and (B) a magnesia-based refractory aggregate and has an elastic modulus of <=1.2X10<4>MPa measured by the sound-velocity method after the heat- treatment at 1400 deg.C in a reducing atmosphere. A magnesia-carbon brick having collectively improved spalling resistance and corrosion resistance can be produced by adding a proper amount of an organic binder to the raw material having the above composition, mixing and forming the mixture and subjecting the formed article to the heat-treatment at 150-300 deg.C or the reducing heat- treatment at 600-1500 deg.C.
Patent JP-H04331900-A (JP)
Title: Device for detecting damage on corrosion preventing coating on buried metal pipe
Inventor: KAWAKAMI MAKOTO
IPC: F17D5/06
Filed: 1991-05-07
Abstract: PURPOSE:To precisely detect a damage on a corrosion preventing coating on a buried metal pipe. CONSTITUTION:There are provided a transmitter connecting between a metal pipe 2 and a buried electrode 5, a potential difference signal detecting part 60 composed of terminals 8, 9 which are separated from each other in the longitudinal direction of the metal pipe, and which are connected to the detecting part 60, a reference signal detecting part 50 composed of a terminal 6 at the metal pipe, adjacent to the above-mentioned terminals and an underground reference electrode 7, and a lock-in amplifier 70 using a detection signal from the reference signal detecting part as a reference signal, and a detection signal from the potential difference detecting part as a measured signal, and a detector 90 including an indicator 80 for indicating an output from the amplifier. The lock-in amplifier 70 removes a reference signal and asynchronized noise voltage from the detection signal by means of an a.c. signal from the transmitter 4, and delivers a potential difference caused by the above-mentioned synchronized current to the indicator 80, thereby it is possible to detect a damage 3 on the coating in accordance with the potential difference.
Patent JP-S583045-A (JP)
Title: Operation monitoring device
Inventor: MACHIDA MASAKAZU
IPC: G06F11/22
Filed: 1981-06-30
Abstract: PURPOSE:To monitor and detect the state of an engineering panel at a prescribed time, by a simple constitution, by recording the initial state in a memory, and comparing it with the state obtained from a means for detecting a present state. CONSTITUTION:When adjustment, maintenance, etc. are executed by an operator in the course of operation of a system, they are executed by changing setting of an engineering panel. In order to decide whether it is proper or not when it has ended and has been returned to its original position, a central processor CPU detects a state of the engineering panel through a channel CH, and an obtained data is compared with a corresponding state diagram in a memory by a comparator CMP. As a result, in case of dissidence, it is known that the engineering panel in that case is not returned to its initial state. Accordingly, by monitoring the state immediately after the operator's operation, breakdown of a system can be prevented.
Patent JP-H05275655-A (JP)
Title: Parallel-type masked rom of ion implantation program type
IPC: H01L21/8246
Filed: 1992-03-27
Abstract: PURPOSE:To write a program reliably so as to enhance a parallel-type masked ROM in reliability of readout operation even if programming is carried out after the patterning of metal wirings to shorten a TAT. CONSTITUTION:The width of an element active region of the channel region of a transistor 23 and its vicinity 23 is set smaller than that of the element active region at a diffusion layer 16 which serves as a drain region. Therefore, the width of an SiO2 film 12 of the channel region and element isolating regions located near both the sides of the channel region is larger than that of the SiO2 film 12 located on both the sides of the diffusion layer 16. Therefore, even if ions are implanted for programming after an Al film 22 serving as a bit line is patterned, the influence of a so-called shadow effect is limited to an element isolating region in the vicinity of a channel region. Therefore, boron ions 25 are reliably implanted into a channel region, and programming can be reliably carried out.
Patent JP-S62260183-A (JP)
Inventor: TANAKA MITSUHISA
IPC: G09B27/00
Filed: 1986-05-06
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-S5328176-A (JP)
Title: 4*4 dipyridylazomethine derivatives electrochromic display elements using the same
Inventor: YAGUCHI MASACHIKA
IPC: C07D213/74
Filed: 1976-08-26
Abstract: PURPOSE: 4, 4'-Dipyridylazomethine derivatives I(R is alkyl or alkoxy; X -  is monovalent anion), e.g. 4, 4'-dimethyldipyridylbromoazomethine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5528741-A (JP)
Title: Forming method of polyvinyl alcohol hollow yarn film
Inventor: SUEOKA AKINORI
IPC: C08J9/00
Filed: 1978-08-21
Abstract: PURPOSE: To enable arbitrary selection of the heat treating conditions depending on the kind of hollow yarn, purpose, and application.  
     CONSTITUTION: A flexible PVA hollow yarn film is formed into a specified shape and is cured by heat treatment. Simultaneously solidifying this shape, a PVA hollow yarn film is formed. This method may be effectively used in applications to fit a hollow yarn film in a tubular body in U form, e.g. when manufacturing ultrafiltration unit or precision filtration apparatus. In embodiment, PVA having degree of saponification of 98.5% and degree of polymerization of 2400 and polyethylene glycol (PEG) having molecular weight of 1000 are blended by 95% with respect to PVA, and is heated and dissolved at 100°C, and aqueous solution of uniform 16% concentration of PVA is prepared. This spinning raw solution is passed through ring nozzle and is spun out in solidification bath of NaOH/Na 2 SO 4 =80/230g/l to obtain hollow fiber (HF). This HF is cured in treatment solution to obtain dry HF. Thus, heat treating conditions may be arbitrarily selected depending on the purpose and application. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000294989-A (JP)
Title: Electronic component mounting method
Inventor: TAGUCHI KATSUHIKO
IPC: H05K13/04
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent an electronic component mounter from being stopped entirely, when a deficient part state takes place in an electronic part feeder by an arrangement, wherein ahead part moves to an electronic part feeder belonging to other mounting region when deficient state is detected at the electronic component feeder and attracts the component under deficient state. SOLUTION: When one of head parts 28A, 28B cannot attract all of electronic components, the head part on the side where all electronic components could be attracted is retracted to the axially outside of an X-axis section 31. The head part is moved, by means of an XY robot 32, above the component pickup position of the electronic component feeder where deficiency of component does not take place. Subsequently, the head part attracts the deficient electronic component which could not be attracted by means of the electronic component feeder. Thereafter, the head parts 28A, 28B mount electronic components simultaneously onto a preceding board 22A and a following board 22B, respectively, while correcting the shift of attracting position of each electronic component.
Patent JP-H06287237-A (JP)
Title: Production of vinyl chloride-based polymer
Inventor: FUJIWARA MAKOTO
IPC: C08F214/06
Filed: 1993-04-05
Abstract: PURPOSE:To obtain the subject polymer, excellent in fluidity in molding processing and capable of providing moldings good in mechanical strength by carrying out the suspension copolymerization of vinyl chloride in an aqueous medium while continuously adding a specific comonomer to a polymerization system. CONSTITUTION:Vinyl chloride is suspended in an aqueous medium to carry out the suspension copolymerization. In the process, the reaction is carried out while continuously adding a polyfunctional monomer having >=2 ethylenic double bonds (e.g. diallyl isophthalate or vinyl acrylate) in an amount of 0.01-1 pt.wt. based on 100 pts.wt. vinyl chloride to a polymerization system from the start of the copolymerization. Thereby, the objective polymer is obtained. For example, alpha,alpha'-azobisisobutyronitrile can be used as a polymerization initiator used for the reaction. For example, methyl cellulose can be used as a dispersing agent. Furthermore, the polymerization conditions are preferably set so as to afford <=5wt.% content of THF-insoluble gels in the produced polymer and 2.5-3.5 molecular weight distribution.
Patent JP-H08295416-A (JP)
Title: Work handling device
Inventor: KUROSHIMA KAZUHIKO
IPC: B65G59/04
Filed: 1995-04-26
Abstract: PURPOSE: To correct height fluctuation quantity by dimensional error of a work, and support the works in a group inclined in a specific direction from an upper end in order at high precision. CONSTITUTION: To an elevation base 3 on which a group of works 2... are stacked inclined in a specific direction, an abutting plate 5 inclined by the same angle as the inclination angle of the works 2.... After an elevation base 3 is moved up by a drive means 6, part of a chuck mechanism 10 is applied to the abutting plate 5. When the work 2 positioned at an upper end of the group of the works 2... is detected by a height sensor 9, the work 2 at the upper end is supported by the chuck mechanism 10 at a constant position P.
Patent JP-S5225793-A (JP)
Title: Process for preparing penicillin hydrazid derivatives
Inventor: YAMAGUCHI HISAO
IPC: C07D499/44
Filed: 1975-08-25
Abstract: PURPOSE: A process for preparing penicillin hydrazid derivatives useful as intermediates of antibiotics by condensing penicillins with hydrazines in the presence of specific condensation agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S583374-A (JP)
Title: Intermediate tone processing system
Inventor: TETSUYA SHINJI
IPC: H04N1/40
Filed: 1981-06-29
Abstract: PURPOSE:To reproduce a picture mixed with a photographic picture and characters in good way, by sectioning a part having the priority of reproduction of high gradation and a part having the priority of high resolution in block unit. CONSTITUTION:When switches 17 and 18 are selected at the position as shown in Figure, picture information is stored in a picture memory 9. The switches 17 and 18 are changed over and the content of the memory 9 is sequentially processed while the picture information is written in a memory 10. As to the content of the memory 9, the picture information corresponding to one block is transferred to a block memory 11, and a difference between the maximum and minimum density level out of picture elements in the block is compared with a predetermined value m at a picture quality discrimination circuit 13. Whether binarization with an organic dither or that with a prescribed threshold value is discriminated. A switching circuit 16 can select a threshold memory 14 of an organic dither or a prescribed threshold value memory 15. A binary circuit 12 compares the output of the memory 11 with that of the circuit 16 to output a binary signal.
Patent JP-S59227817-A (JP)
Title: Long-acting bredinin preparation for oral administration
Inventor: MATSUMURA TAKAFUMI
IPC: A61K9/30
Filed: 1983-06-07
Abstract: PURPOSE:To provide the titled preparation containing a slow-releasing bredinin component coated with enteric or semipermeable coating material, useful as a carcinostatic agent, and having long-acting activity and reduced side effects. CONSTITUTION:The objective drug preparation contains bredinin as an active component in the form of a slow-releasing component. The slow-releasing bredinin is obtained by coating 1pt.wt. of bredinin with 0.1-2pts.wt. of a substance which dissolves in the intestines or exhibits semipermeable property in the body (e.g. copolymer of methacrylic acid and methacrylic acid ester). When a rapidly soluble bredinin component is used in combination with the slow-releasing bredinin component at a weight ratio of 20-60:80-40, the initial concentration of bredinin in the blood can be adequately controlled, and the concentration in the blood can be maintained at a constant level.
Patent JP-H043875-A (JP)
Title: Refrigerator
Inventor: YOSHIDA TAKASHI
IPC: G01N31/00
Filed: 1990-04-18
Abstract: PURPOSE:To keep the freshness of vegetables and the like by a method wherein a refrigerator is provided with an oxygen concentration reducing means, consisting of an oxygen concentration detecting means, a specified gas supplying means and an internal gas exhausting means, to reduce an oxygen concentration in a vegetable case to a predetermined target value. CONSTITUTION:An oxygen concentration in a vegetable case is read by an oxygen sensor 8 and, subsequently, the read detecting value of the oxygen concentration is compared with a target value. When the detecting value is larger than a target value, operation mode is started, an air supplying valve 11 is opened, an exhaust valve 12 is opened and a pump 13 is operated. According to this method, specified gas is supplied into a vegetable case 4 from a gas bomb 9 and already existing gas is sucked by the pump 13 whereby the concentration of oxygen is reduced gradually. When the concentration of the oxygen is reduced to the target value or a condition, in which the detected value is smaller than the target value, stopping mode is started. In the stopping mode, the air supplying valve 11 and the exhaust valve 12 are closed and the pump 13 is stopped.
Patent JP-H08298561-A (JP)
Title: Facsimile transmitter
Inventor: HIRAI HIDEKAZU
IPC: H04N1/32
Filed: 1995-04-26
Abstract: PURPOSE: To edit data in a data form requested by a user for respective transmission destinations and to transmit them at the time facsimile simultaneous multi-address transmission. CONSTITUTION: Editing information for the respective transmission destinations corresponding to the respective users is registered in a storage device part 12 beforehand, and when facsimile simultaneous multi-address data 14 are prepared, a data editing processing part 11 refers to the editing information for the respective transmission destinations and edits the facsimile simultaneous multi-address data 14 corresponding to the editing information for the respective transmission destinations. The edited multi-address data 16 edited in the data editing processing part 11 are transmission-processed in a facsimile transmission processing part 17 and transmitted through a communication channel 20 to a transmission destination facsimile equipment.
Patent JP-S61259281-A (JP)
Title: Copying device
Inventor: KIKUNO MITSUTOYO
IPC: G03G15/04
Filed: 1985-05-14
Abstract: PURPOSE:To make possible to make minute setting of printing and erasing areas without causing overlapping of optionally added information and an original picture in a copy by arranging light transmission controlling electrodes in the direction of width by constituting an eraser of an erasing light source and a liquid crystal shutter. CONSTITUTION:An eraser 24 is made up of a barlike cathode-ray tube 240 and a liquid crystal shutter 244 etc., and by irradiating light selectively to non- picture areas and picture areas to be erased on the surface of a corresponding photosensitive drum 9 lowers potential of the part to potential of white level. Accordingly, even if light obtained by black picture of an original is irradiated on an area from which electricity is removed by the eraser 24, potential of the part is white level and the black picture is not reproduced. The eraser 24 controls transmission of erasing light to add pages, sentences, scales etc. in designated areas on the original in addition to a printing mode, and performs printing process that makes component of characters black level and makes a limited area around it.
Patent JP-H08295356-A (JP)
Title: Container
Inventor: KATO KENJIRO
IPC: B65D43/10
Filed: 1995-04-26
Abstract: PURPOSE: To facilitate the placing detaching operation of a lid by a method wherein when the lid part is fitted on a container main body, a protruding part is held in an engaging groove, and is made movable only in the outer peripheral direction of the container, and the protruding body is restrained by the engaging groove when the lid is removed from the container main body while the lid is fitted. CONSTITUTION: A container 101 is constituted of a container main body 110 and lid 150, and a protruding body 171 is provided on the container main body 110 or one of lid fitting parts of the lid 150, and an engaging part 131 is provided on the other lid fitting part. The engaging part 131 is constituted of an engaging groove 133 and a protruding body-guiding 137. The engaging groove 133 holds the lid 150 while making the protruding body 171 movable only in the outer peripehral direction when the lid 150 is fitted on the container main body 110. The protruding body-guiding part 137 is provided to be adjacent to the engaging groove 133 so that the lid 150 may be introduced to the removing direction by guiding the protruding body 171 in the vertical direction when the lid 150 is removed.  When the lid is fitted, the lid 150 is placed on the top of the container main body 110 while inserting the proturding body 171 of the lid 150 in a protruding body insertion part 141, and the lid 150 is turned in the leftward direction, and the protruding body 171 is introduced into the engaging groove 133.